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Modifying win32 and wp8 protocol buffers lib

This commit is contained in:
pipu 2014-10-10 22:38:34 +08:00
parent efe22a0dd7
commit ffd83bbdd0
45 changed files with 32 additions and 10629 deletions
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10
cocos/editor-support/cocostudio/proj.wp8/libCocosStudio.vcxproj Normal file → Executable file
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@ -77,7 +77,7 @@
<PrecompiledHeader>Use</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<AdditionalUsingDirectories>$(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories)</AdditionalUsingDirectories>
<AdditionalIncludeDirectories>$(EngineRoot);$(EngineRoot)cocos;$(EngineRoot)cocos\audio\include;$(EngineRoot)cocos\editor-support;$(EngineRoot)external;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)extensions;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>$(EngineRoot);$(EngineRoot)cocos;$(EngineRoot)cocos\audio\include;$(EngineRoot)cocos\editor-support;$(EngineRoot)external;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)extensions;$(EngineRoot)external\protocolBuf\include\win32;$(EngineRoot)external\protocolBuf\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WP8;_DEBUG;_LIB;COCOS2DXWIN32_EXPORTS;GL_GLEXT_PROTOTYPES;COCOS2D_DEBUG=1;_CRT_SECURE_NO_WARNINGS;_SCL_SECURE_NO_WARNINGS;CC_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<DisableSpecificWarnings>4267;4251;4244;%(DisableSpecificWarnings)</DisableSpecificWarnings>
<AdditionalOptions>/Zm200 %(AdditionalOptions)</AdditionalOptions>
@ -97,7 +97,7 @@
<PrecompiledHeader>Use</PrecompiledHeader>
<PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
<AdditionalUsingDirectories>$(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories)</AdditionalUsingDirectories>
<AdditionalIncludeDirectories>$(EngineRoot);$(EngineRoot)cocos;$(EngineRoot)cocos\audio\include;$(EngineRoot)cocos\editor-support;$(EngineRoot)external;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)extensions;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<AdditionalIncludeDirectories>$(EngineRoot);$(EngineRoot)cocos;$(EngineRoot)cocos\audio\include;$(EngineRoot)cocos\editor-support;$(EngineRoot)external;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)extensions;$(EngineRoot)external\protocolBuf\include\win32;$(EngineRoot)external\protocolBuf\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
<PreprocessorDefinitions>WP8;_LIB;COCOS2DXWIN32_EXPORTS;GL_GLEXT_PROTOTYPES;_CRT_SECURE_NO_WARNINGS;_SCL_SECURE_NO_WARNINGS;CC_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<AdditionalOptions>/Zm200 %(AdditionalOptions)</AdditionalOptions>
<ForcedIncludeFiles>pch.h</ForcedIncludeFiles>
@ -166,8 +166,8 @@
<ClCompile Include="..\ActionTimeline\CCActionTimeline.cpp" />
<ClCompile Include="..\ActionTimeline\CCActionTimelineCache.cpp" />
<ClCompile Include="..\ActionTimeline\CCFrame.cpp" />
<ClCompile Include="..\ActionTimeline\CCNodeReader.cpp" />
<ClCompile Include="..\ActionTimeline\CCTimeLine.cpp" />
<ClCompile Include="..\ActionTimeline\CSLoader.cpp" />
<ClCompile Include="..\CCActionFrame.cpp" />
<ClCompile Include="..\CCActionFrameEasing.cpp" />
<ClCompile Include="..\CCActionManagerEx.cpp" />
@ -199,6 +199,7 @@
<ClCompile Include="..\CCTween.cpp" />
<ClCompile Include="..\CCUtilMath.cpp" />
<ClCompile Include="..\CocoLoader.cpp" />
<ClCompile Include="..\CSParseBinary.pb.cc" />
<ClCompile Include="..\DictionaryHelper.cpp" />
<ClCompile Include="..\TriggerBase.cpp" />
<ClCompile Include="..\TriggerMng.cpp" />
@ -238,9 +239,9 @@
<ClInclude Include="..\ActionTimeline\CCActionTimeline.h" />
<ClInclude Include="..\ActionTimeline\CCActionTimelineCache.h" />
<ClInclude Include="..\ActionTimeline\CCFrame.h" />
<ClInclude Include="..\ActionTimeline\CCNodeReader.h" />
<ClInclude Include="..\ActionTimeline\CCTimeLine.h" />
<ClInclude Include="..\ActionTimeline\CCTimelineMacro.h" />
<ClInclude Include="..\ActionTimeline\CSLoader.h" />
<ClInclude Include="..\CCActionFrame.h" />
<ClInclude Include="..\CCActionFrameEasing.h" />
<ClInclude Include="..\CCActionManagerEx.h" />
@ -273,6 +274,7 @@
<ClInclude Include="..\CCTween.h" />
<ClInclude Include="..\CCUtilMath.h" />
<ClInclude Include="..\CocoLoader.h" />
<ClInclude Include="..\CSParseBinary.pb.h" />
<ClInclude Include="..\DictionaryHelper.h" />
<ClInclude Include="..\TriggerBase.h" />
<ClInclude Include="..\TriggerMng.h" />

18
cocos/editor-support/cocostudio/proj.wp8/libCocosStudio.vcxproj.filters Normal file → Executable file
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@ -241,15 +241,18 @@
<ClCompile Include="..\ActionTimeline\CCFrame.cpp">
<Filter>TimelineAction</Filter>
</ClCompile>
<ClCompile Include="..\ActionTimeline\CCNodeReader.cpp">
<Filter>TimelineAction</Filter>
</ClCompile>
<ClCompile Include="..\ActionTimeline\CCTimeLine.cpp">
<Filter>TimelineAction</Filter>
</ClCompile>
<ClCompile Include="..\CocoLoader.cpp">
<Filter>json</Filter>
</ClCompile>
<ClCompile Include="..\CSParseBinary.pb.cc">
<Filter>json</Filter>
</ClCompile>
<ClCompile Include="..\ActionTimeline\CSLoader.cpp">
<Filter>TimelineAction</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="..\CCComAttribute.h">
@ -442,9 +445,6 @@
<ClInclude Include="..\ActionTimeline\CCFrame.h">
<Filter>TimelineAction</Filter>
</ClInclude>
<ClInclude Include="..\ActionTimeline\CCNodeReader.h">
<Filter>TimelineAction</Filter>
</ClInclude>
<ClInclude Include="..\ActionTimeline\CCTimeLine.h">
<Filter>TimelineAction</Filter>
</ClInclude>
@ -454,5 +454,11 @@
<ClInclude Include="..\CocoLoader.h">
<Filter>json</Filter>
</ClInclude>
<ClInclude Include="..\CSParseBinary.pb.h">
<Filter>json</Filter>
</ClInclude>
<ClInclude Include="..\ActionTimeline\CSLoader.h">
<Filter>TimelineAction</Filter>
</ClInclude>
</ItemGroup>
</Project>

2
cocos/ui/proj.wp8/libGUI.vcxproj Normal file → Executable file
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@ -188,6 +188,7 @@
<ClInclude Include="..\UIEditBox\UIEditBoxImpl-wp8.h" />
<ClInclude Include="..\UIEditBox\UIEditBoxImpl.h" />
<ClInclude Include="..\UIHBox.h" />
<ClInclude Include="..\UILayoutComponent.h" />
<ClInclude Include="..\UILayoutManager.h" />
<ClInclude Include="..\UIRelativeBox.h" />
<ClInclude Include="..\UIScale9Sprite.h" />
@ -216,6 +217,7 @@
<ClCompile Include="..\UIEditBox\UIEditBox.cpp" />
<ClCompile Include="..\UIEditBox\UIEditBoxImpl-wp8.cpp" />
<ClCompile Include="..\UIHBox.cpp" />
<ClCompile Include="..\UILayoutComponent.cpp" />
<ClCompile Include="..\UILayoutManager.cpp" />
<ClCompile Include="..\UIRelativeBox.cpp" />
<ClCompile Include="..\UIScale9Sprite.cpp" />

6
cocos/ui/proj.wp8/libGUI.vcxproj.filters Normal file → Executable file
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@ -96,6 +96,9 @@
<ClInclude Include="..\UIEditBox\UIEditBoxImpl-wp8.h">
<Filter>UIWidgets</Filter>
</ClInclude>
<ClInclude Include="..\UILayoutComponent.h">
<Filter>Layouts</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\ui\UILayout.cpp">
@ -176,5 +179,8 @@
<ClCompile Include="..\UIEditBox\UIEditBoxImpl-wp8.cpp">
<Filter>UIWidgets</Filter>
</ClCompile>
<ClCompile Include="..\UILayoutComponent.cpp">
<Filter>Layouts</Filter>
</ClCompile>
</ItemGroup>
</Project>

150
external/protocolBuf/include/google/protobuf/config.h vendored
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@ -1,150 +0,0 @@
/* config.h. Generated from config.h.in by configure. */
/* config.h.in. Generated from configure.ac by autoheader. */
/* the name of <hash_map> */
#define HASH_MAP_CLASS unordered_map
/* the location of <unordered_map> or <hash_map> */
#define HASH_MAP_H <unordered_map>
/* the namespace of hash_map/hash_set */
#define HASH_NAMESPACE std
/* the name of <hash_set> */
#define HASH_SET_CLASS unordered_set
/* the location of <unordered_set> or <hash_set> */
#define HASH_SET_H <unordered_set>
/* Define to 1 if you have the <dlfcn.h> header file. */
#define HAVE_DLFCN_H 1
/* Define to 1 if you have the <fcntl.h> header file. */
#define HAVE_FCNTL_H 1
/* Define to 1 if you have the `ftruncate' function. */
#define HAVE_FTRUNCATE 1
/* define if the compiler has hash_map */
//#define HAVE_HASH_MAP 1
/* define if the compiler has hash_set */
//#define HAVE_HASH_SET 1
/* Define to 1 if you have the <inttypes.h> header file. */
#define HAVE_INTTYPES_H 1
/* Define to 1 if you have the <limits.h> header file. */
#define HAVE_LIMITS_H 1
/* Define to 1 if you have the <memory.h> header file. */
#define HAVE_MEMORY_H 1
/* Define to 1 if you have the `memset' function. */
#define HAVE_MEMSET 1
/* Define to 1 if you have the `mkdir' function. */
#define HAVE_MKDIR 1
/* Define if you have POSIX threads libraries and header files. */
#define HAVE_PTHREAD 1
/* Define to 1 if you have the <stdint.h> header file. */
#define HAVE_STDINT_H 1
/* Define to 1 if you have the <stdlib.h> header file. */
#define HAVE_STDLIB_H 1
/* Define to 1 if you have the `strchr' function. */
#define HAVE_STRCHR 1
/* Define to 1 if you have the `strerror' function. */
#define HAVE_STRERROR 1
/* Define to 1 if you have the <strings.h> header file. */
#define HAVE_STRINGS_H 1
/* Define to 1 if you have the <string.h> header file. */
#define HAVE_STRING_H 1
/* Define to 1 if you have the `strtol' function. */
#define HAVE_STRTOL 1
/* Define to 1 if you have the <sys/stat.h> header file. */
#define HAVE_SYS_STAT_H 1
/* Define to 1 if you have the <sys/types.h> header file. */
#define HAVE_SYS_TYPES_H 1
/* Define to 1 if you have the <unistd.h> header file. */
#define HAVE_UNISTD_H 1
/* Enable classes using zlib compression. */
#define HAVE_ZLIB 1
/* Define to the sub-directory in which libtool stores uninstalled libraries.
*/
#define LT_OBJDIR ".libs/"
/* Name of package */
#define PACKAGE "protobuf"
/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT "protobuf@googlegroups.com"
/* Define to the full name of this package. */
#define PACKAGE_NAME "Protocol Buffers"
/* Define to the full name and version of this package. */
#define PACKAGE_STRING "Protocol Buffers 2.5.0"
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "protobuf"
/* Define to the home page for this package. */
#define PACKAGE_URL ""
/* Define to the version of this package. */
#define PACKAGE_VERSION "2.5.0"
/* Define to necessary symbol if this constant uses a non-standard name on
your system. */
/* #undef PTHREAD_CREATE_JOINABLE */
/* Define to 1 if you have the ANSI C header files. */
#define STDC_HEADERS 1
/* Enable extensions on AIX 3, Interix. */
#ifndef _ALL_SOURCE
# define _ALL_SOURCE 1
#endif
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
#endif
/* Enable threading extensions on Solaris. */
#ifndef _POSIX_PTHREAD_SEMANTICS
# define _POSIX_PTHREAD_SEMANTICS 1
#endif
/* Enable extensions on HP NonStop. */
#ifndef _TANDEM_SOURCE
# define _TANDEM_SOURCE 1
#endif
/* Enable general extensions on Solaris. */
#ifndef __EXTENSIONS__
# define __EXTENSIONS__ 1
#endif
/* Version number of package */
#define VERSION "2.5.0"
/* Define to 1 if on MINIX. */
/* #undef _MINIX */
/* Define to 2 if the system does not provide POSIX.1 features except with
this defined. */
/* #undef _POSIX_1_SOURCE */
/* Define to 1 if you need to in order for `stat' and other things to work. */
/* #undef _POSIX_SOURCE */

1007
external/protocolBuf/include/google/protobuf/extension_set.h vendored
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77
external/protocolBuf/include/google/protobuf/generated_message_util.h vendored
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@ -1,77 +0,0 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// This file contains miscellaneous helper code used by generated code --
// including lite types -- but which should not be used directly by users.
#ifndef GOOGLE_PROTOBUF_GENERATED_MESSAGE_UTIL_H__
#define GOOGLE_PROTOBUF_GENERATED_MESSAGE_UTIL_H__
#include <string>
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
namespace internal {
// Annotation for the compiler to emit a deprecation message if a field marked
// with option 'deprecated=true' is used in the code, or for other things in
// generated code which are deprecated.
//
// For internal use in the pb.cc files, deprecation warnings are suppressed
// there.
#undef DEPRECATED_PROTOBUF_FIELD
#define PROTOBUF_DEPRECATED
// Constants for special floating point values.
LIBPROTOBUF_EXPORT double Infinity();
LIBPROTOBUF_EXPORT double NaN();
// Constant used for empty default strings.
LIBPROTOBUF_EXPORT extern const ::std::string kEmptyString;
// Defined in generated_message_reflection.cc -- not actually part of the lite
// library.
//
// TODO(jasonh): The various callers get this declaration from a variety of
// places: probably in most cases repeated_field.h. Clean these up so they all
// get the declaration from this file.
LIBPROTOBUF_EXPORT int StringSpaceUsedExcludingSelf(const string& str);
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_GENERATED_MESSAGE_UTIL_H__

1136
external/protocolBuf/include/google/protobuf/io/coded_stream.h vendored
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68
external/protocolBuf/include/google/protobuf/io/coded_stream_inl.h vendored
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@ -1,68 +0,0 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: jasonh@google.com (Jason Hsueh)
//
// Implements methods of coded_stream.h that need to be inlined for performance
// reasons, but should not be defined in a public header.
#ifndef GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
#define GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__
#include <google/protobuf/io/coded_stream.h>
#include <string>
#include <google/protobuf/stubs/stl_util.h>
namespace google {
namespace protobuf {
namespace io {
inline bool CodedInputStream::InternalReadStringInline(string* buffer,
int size) {
if (size < 0) return false; // security: size is often user-supplied
if (BufferSize() >= size) {
STLStringResizeUninitialized(buffer, size);
// When buffer is empty, string_as_array(buffer) will return NULL but memcpy
// requires non-NULL pointers even when size is 0. Hench this check.
if (size > 0) {
memcpy(string_as_array(buffer), buffer_, size);
Advance(size);
}
return true;
}
return ReadStringFallback(buffer, size);
}
} // namespace io
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_IO_CODED_STREAM_INL_H__

238
external/protocolBuf/include/google/protobuf/io/zero_copy_stream.h vendored
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@ -1,238 +0,0 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// This file contains the ZeroCopyInputStream and ZeroCopyOutputStream
// interfaces, which represent abstract I/O streams to and from which
// protocol buffers can be read and written. For a few simple
// implementations of these interfaces, see zero_copy_stream_impl.h.
//
// These interfaces are different from classic I/O streams in that they
// try to minimize the amount of data copying that needs to be done.
// To accomplish this, responsibility for allocating buffers is moved to
// the stream object, rather than being the responsibility of the caller.
// So, the stream can return a buffer which actually points directly into
// the final data structure where the bytes are to be stored, and the caller
// can interact directly with that buffer, eliminating an intermediate copy
// operation.
//
// As an example, consider the common case in which you are reading bytes
// from an array that is already in memory (or perhaps an mmap()ed file).
// With classic I/O streams, you would do something like:
// char buffer[BUFFER_SIZE];
// input->Read(buffer, BUFFER_SIZE);
// DoSomething(buffer, BUFFER_SIZE);
// Then, the stream basically just calls memcpy() to copy the data from
// the array into your buffer. With a ZeroCopyInputStream, you would do
// this instead:
// const void* buffer;
// int size;
// input->Next(&buffer, &size);
// DoSomething(buffer, size);
// Here, no copy is performed. The input stream returns a pointer directly
// into the backing array, and the caller ends up reading directly from it.
//
// If you want to be able to read the old-fashion way, you can create
// a CodedInputStream or CodedOutputStream wrapping these objects and use
// their ReadRaw()/WriteRaw() methods. These will, of course, add a copy
// step, but Coded*Stream will handle buffering so at least it will be
// reasonably efficient.
//
// ZeroCopyInputStream example:
// // Read in a file and print its contents to stdout.
// int fd = open("myfile", O_RDONLY);
// ZeroCopyInputStream* input = new FileInputStream(fd);
//
// const void* buffer;
// int size;
// while (input->Next(&buffer, &size)) {
// cout.write(buffer, size);
// }
//
// delete input;
// close(fd);
//
// ZeroCopyOutputStream example:
// // Copy the contents of "infile" to "outfile", using plain read() for
// // "infile" but a ZeroCopyOutputStream for "outfile".
// int infd = open("infile", O_RDONLY);
// int outfd = open("outfile", O_WRONLY);
// ZeroCopyOutputStream* output = new FileOutputStream(outfd);
//
// void* buffer;
// int size;
// while (output->Next(&buffer, &size)) {
// int bytes = read(infd, buffer, size);
// if (bytes < size) {
// // Reached EOF.
// output->BackUp(size - bytes);
// break;
// }
// }
//
// delete output;
// close(infd);
// close(outfd);
#ifndef GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_H__
#define GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_H__
#include <string>
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
namespace io {
// Defined in this file.
class ZeroCopyInputStream;
class ZeroCopyOutputStream;
// Abstract interface similar to an input stream but designed to minimize
// copying.
class LIBPROTOBUF_EXPORT ZeroCopyInputStream {
public:
inline ZeroCopyInputStream() {}
virtual ~ZeroCopyInputStream();
// Obtains a chunk of data from the stream.
//
// Preconditions:
// * "size" and "data" are not NULL.
//
// Postconditions:
// * If the returned value is false, there is no more data to return or
// an error occurred. All errors are permanent.
// * Otherwise, "size" points to the actual number of bytes read and "data"
// points to a pointer to a buffer containing these bytes.
// * Ownership of this buffer remains with the stream, and the buffer
// remains valid only until some other method of the stream is called
// or the stream is destroyed.
// * It is legal for the returned buffer to have zero size, as long
// as repeatedly calling Next() eventually yields a buffer with non-zero
// size.
virtual bool Next(const void** data, int* size) = 0;
// Backs up a number of bytes, so that the next call to Next() returns
// data again that was already returned by the last call to Next(). This
// is useful when writing procedures that are only supposed to read up
// to a certain point in the input, then return. If Next() returns a
// buffer that goes beyond what you wanted to read, you can use BackUp()
// to return to the point where you intended to finish.
//
// Preconditions:
// * The last method called must have been Next().
// * count must be less than or equal to the size of the last buffer
// returned by Next().
//
// Postconditions:
// * The last "count" bytes of the last buffer returned by Next() will be
// pushed back into the stream. Subsequent calls to Next() will return
// the same data again before producing new data.
virtual void BackUp(int count) = 0;
// Skips a number of bytes. Returns false if the end of the stream is
// reached or some input error occurred. In the end-of-stream case, the
// stream is advanced to the end of the stream (so ByteCount() will return
// the total size of the stream).
virtual bool Skip(int count) = 0;
// Returns the total number of bytes read since this object was created.
virtual int64 ByteCount() const = 0;
private:
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ZeroCopyInputStream);
};
// Abstract interface similar to an output stream but designed to minimize
// copying.
class LIBPROTOBUF_EXPORT ZeroCopyOutputStream {
public:
inline ZeroCopyOutputStream() {}
virtual ~ZeroCopyOutputStream();
// Obtains a buffer into which data can be written. Any data written
// into this buffer will eventually (maybe instantly, maybe later on)
// be written to the output.
//
// Preconditions:
// * "size" and "data" are not NULL.
//
// Postconditions:
// * If the returned value is false, an error occurred. All errors are
// permanent.
// * Otherwise, "size" points to the actual number of bytes in the buffer
// and "data" points to the buffer.
// * Ownership of this buffer remains with the stream, and the buffer
// remains valid only until some other method of the stream is called
// or the stream is destroyed.
// * Any data which the caller stores in this buffer will eventually be
// written to the output (unless BackUp() is called).
// * It is legal for the returned buffer to have zero size, as long
// as repeatedly calling Next() eventually yields a buffer with non-zero
// size.
virtual bool Next(void** data, int* size) = 0;
// Backs up a number of bytes, so that the end of the last buffer returned
// by Next() is not actually written. This is needed when you finish
// writing all the data you want to write, but the last buffer was bigger
// than you needed. You don't want to write a bunch of garbage after the
// end of your data, so you use BackUp() to back up.
//
// Preconditions:
// * The last method called must have been Next().
// * count must be less than or equal to the size of the last buffer
// returned by Next().
// * The caller must not have written anything to the last "count" bytes
// of that buffer.
//
// Postconditions:
// * The last "count" bytes of the last buffer returned by Next() will be
// ignored.
virtual void BackUp(int count) = 0;
// Returns the total number of bytes written since this object was created.
virtual int64 ByteCount() const = 0;
private:
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ZeroCopyOutputStream);
};
} // namespace io
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// This file contains common implementations of the interfaces defined in
// zero_copy_stream.h which are only included in the full (non-lite)
// protobuf library. These implementations include Unix file descriptors
// and C++ iostreams. See also: zero_copy_stream_impl_lite.h
#ifndef GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_IMPL_H__
#define GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_IMPL_H__
#include <string>
#include <iosfwd>
#include <google/protobuf/io/zero_copy_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
namespace io {
// ===================================================================
// A ZeroCopyInputStream which reads from a file descriptor.
//
// FileInputStream is preferred over using an ifstream with IstreamInputStream.
// The latter will introduce an extra layer of buffering, harming performance.
// Also, it's conceivable that FileInputStream could someday be enhanced
// to use zero-copy file descriptors on OSs which support them.
class LIBPROTOBUF_EXPORT FileInputStream : public ZeroCopyInputStream {
public:
// Creates a stream that reads from the given Unix file descriptor.
// If a block_size is given, it specifies the number of bytes that
// should be read and returned with each call to Next(). Otherwise,
// a reasonable default is used.
explicit FileInputStream(int file_descriptor, int block_size = -1);
~FileInputStream();
// Flushes any buffers and closes the underlying file. Returns false if
// an error occurs during the process; use GetErrno() to examine the error.
// Even if an error occurs, the file descriptor is closed when this returns.
bool Close();
// By default, the file descriptor is not closed when the stream is
// destroyed. Call SetCloseOnDelete(true) to change that. WARNING:
// This leaves no way for the caller to detect if close() fails. If
// detecting close() errors is important to you, you should arrange
// to close the descriptor yourself.
void SetCloseOnDelete(bool value) { copying_input_.SetCloseOnDelete(value); }
// If an I/O error has occurred on this file descriptor, this is the
// errno from that error. Otherwise, this is zero. Once an error
// occurs, the stream is broken and all subsequent operations will
// fail.
int GetErrno() { return copying_input_.GetErrno(); }
// implements ZeroCopyInputStream ----------------------------------
bool Next(const void** data, int* size);
void BackUp(int count);
bool Skip(int count);
int64 ByteCount() const;
private:
class LIBPROTOBUF_EXPORT CopyingFileInputStream : public CopyingInputStream {
public:
CopyingFileInputStream(int file_descriptor);
~CopyingFileInputStream();
bool Close();
void SetCloseOnDelete(bool value) { close_on_delete_ = value; }
int GetErrno() { return errno_; }
// implements CopyingInputStream ---------------------------------
int Read(void* buffer, int size);
int Skip(int count);
private:
// The file descriptor.
const int file_;
bool close_on_delete_;
bool is_closed_;
// The errno of the I/O error, if one has occurred. Otherwise, zero.
int errno_;
// Did we try to seek once and fail? If so, we assume this file descriptor
// doesn't support seeking and won't try again.
bool previous_seek_failed_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(CopyingFileInputStream);
};
CopyingFileInputStream copying_input_;
CopyingInputStreamAdaptor impl_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FileInputStream);
};
// ===================================================================
// A ZeroCopyOutputStream which writes to a file descriptor.
//
// FileOutputStream is preferred over using an ofstream with
// OstreamOutputStream. The latter will introduce an extra layer of buffering,
// harming performance. Also, it's conceivable that FileOutputStream could
// someday be enhanced to use zero-copy file descriptors on OSs which
// support them.
class LIBPROTOBUF_EXPORT FileOutputStream : public ZeroCopyOutputStream {
public:
// Creates a stream that writes to the given Unix file descriptor.
// If a block_size is given, it specifies the size of the buffers
// that should be returned by Next(). Otherwise, a reasonable default
// is used.
explicit FileOutputStream(int file_descriptor, int block_size = -1);
~FileOutputStream();
// Flushes any buffers and closes the underlying file. Returns false if
// an error occurs during the process; use GetErrno() to examine the error.
// Even if an error occurs, the file descriptor is closed when this returns.
bool Close();
// Flushes FileOutputStream's buffers but does not close the
// underlying file. No special measures are taken to ensure that
// underlying operating system file object is synchronized to disk.
bool Flush();
// By default, the file descriptor is not closed when the stream is
// destroyed. Call SetCloseOnDelete(true) to change that. WARNING:
// This leaves no way for the caller to detect if close() fails. If
// detecting close() errors is important to you, you should arrange
// to close the descriptor yourself.
void SetCloseOnDelete(bool value) { copying_output_.SetCloseOnDelete(value); }
// If an I/O error has occurred on this file descriptor, this is the
// errno from that error. Otherwise, this is zero. Once an error
// occurs, the stream is broken and all subsequent operations will
// fail.
int GetErrno() { return copying_output_.GetErrno(); }
// implements ZeroCopyOutputStream ---------------------------------
bool Next(void** data, int* size);
void BackUp(int count);
int64 ByteCount() const;
private:
class LIBPROTOBUF_EXPORT CopyingFileOutputStream : public CopyingOutputStream {
public:
CopyingFileOutputStream(int file_descriptor);
~CopyingFileOutputStream();
bool Close();
void SetCloseOnDelete(bool value) { close_on_delete_ = value; }
int GetErrno() { return errno_; }
// implements CopyingOutputStream --------------------------------
bool Write(const void* buffer, int size);
private:
// The file descriptor.
const int file_;
bool close_on_delete_;
bool is_closed_;
// The errno of the I/O error, if one has occurred. Otherwise, zero.
int errno_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(CopyingFileOutputStream);
};
CopyingFileOutputStream copying_output_;
CopyingOutputStreamAdaptor impl_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FileOutputStream);
};
// ===================================================================
// A ZeroCopyInputStream which reads from a C++ istream.
//
// Note that for reading files (or anything represented by a file descriptor),
// FileInputStream is more efficient.
class LIBPROTOBUF_EXPORT IstreamInputStream : public ZeroCopyInputStream {
public:
// Creates a stream that reads from the given C++ istream.
// If a block_size is given, it specifies the number of bytes that
// should be read and returned with each call to Next(). Otherwise,
// a reasonable default is used.
explicit IstreamInputStream(istream* stream, int block_size = -1);
~IstreamInputStream();
// implements ZeroCopyInputStream ----------------------------------
bool Next(const void** data, int* size);
void BackUp(int count);
bool Skip(int count);
int64 ByteCount() const;
private:
class LIBPROTOBUF_EXPORT CopyingIstreamInputStream : public CopyingInputStream {
public:
CopyingIstreamInputStream(istream* input);
~CopyingIstreamInputStream();
// implements CopyingInputStream ---------------------------------
int Read(void* buffer, int size);
// (We use the default implementation of Skip().)
private:
// The stream.
istream* input_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(CopyingIstreamInputStream);
};
CopyingIstreamInputStream copying_input_;
CopyingInputStreamAdaptor impl_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(IstreamInputStream);
};
// ===================================================================
// A ZeroCopyOutputStream which writes to a C++ ostream.
//
// Note that for writing files (or anything represented by a file descriptor),
// FileOutputStream is more efficient.
class LIBPROTOBUF_EXPORT OstreamOutputStream : public ZeroCopyOutputStream {
public:
// Creates a stream that writes to the given C++ ostream.
// If a block_size is given, it specifies the size of the buffers
// that should be returned by Next(). Otherwise, a reasonable default
// is used.
explicit OstreamOutputStream(ostream* stream, int block_size = -1);
~OstreamOutputStream();
// implements ZeroCopyOutputStream ---------------------------------
bool Next(void** data, int* size);
void BackUp(int count);
int64 ByteCount() const;
private:
class LIBPROTOBUF_EXPORT CopyingOstreamOutputStream : public CopyingOutputStream {
public:
CopyingOstreamOutputStream(ostream* output);
~CopyingOstreamOutputStream();
// implements CopyingOutputStream --------------------------------
bool Write(const void* buffer, int size);
private:
// The stream.
ostream* output_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(CopyingOstreamOutputStream);
};
CopyingOstreamOutputStream copying_output_;
CopyingOutputStreamAdaptor impl_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(OstreamOutputStream);
};
// ===================================================================
// A ZeroCopyInputStream which reads from several other streams in sequence.
// ConcatenatingInputStream is unable to distinguish between end-of-stream
// and read errors in the underlying streams, so it assumes any errors mean
// end-of-stream. So, if the underlying streams fail for any other reason,
// ConcatenatingInputStream may do odd things. It is suggested that you do
// not use ConcatenatingInputStream on streams that might produce read errors
// other than end-of-stream.
class LIBPROTOBUF_EXPORT ConcatenatingInputStream : public ZeroCopyInputStream {
public:
// All streams passed in as well as the array itself must remain valid
// until the ConcatenatingInputStream is destroyed.
ConcatenatingInputStream(ZeroCopyInputStream* const streams[], int count);
~ConcatenatingInputStream();
// implements ZeroCopyInputStream ----------------------------------
bool Next(const void** data, int* size);
void BackUp(int count);
bool Skip(int count);
int64 ByteCount() const;
private:
// As streams are retired, streams_ is incremented and count_ is
// decremented.
ZeroCopyInputStream* const* streams_;
int stream_count_;
int64 bytes_retired_; // Bytes read from previous streams.
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ConcatenatingInputStream);
};
// ===================================================================
// A ZeroCopyInputStream which wraps some other stream and limits it to
// a particular byte count.
class LIBPROTOBUF_EXPORT LimitingInputStream : public ZeroCopyInputStream {
public:
LimitingInputStream(ZeroCopyInputStream* input, int64 limit);
~LimitingInputStream();
// implements ZeroCopyInputStream ----------------------------------
bool Next(const void** data, int* size);
void BackUp(int count);
bool Skip(int count);
int64 ByteCount() const;
private:
ZeroCopyInputStream* input_;
int64 limit_; // Decreases as we go, becomes negative if we overshoot.
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(LimitingInputStream);
};
// ===================================================================
} // namespace io
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_IMPL_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// This file contains common implementations of the interfaces defined in
// zero_copy_stream.h which are included in the "lite" protobuf library.
// These implementations cover I/O on raw arrays and strings, as well as
// adaptors which make it easy to implement streams based on traditional
// streams. Of course, many users will probably want to write their own
// implementations of these interfaces specific to the particular I/O
// abstractions they prefer to use, but these should cover the most common
// cases.
#ifndef GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_IMPL_LITE_H__
#define GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_IMPL_LITE_H__
#include <string>
#include <iosfwd>
#include <google/protobuf/io/zero_copy_stream.h>
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
namespace io {
// ===================================================================
// A ZeroCopyInputStream backed by an in-memory array of bytes.
class LIBPROTOBUF_EXPORT ArrayInputStream : public ZeroCopyInputStream {
public:
// Create an InputStream that returns the bytes pointed to by "data".
// "data" remains the property of the caller but must remain valid until
// the stream is destroyed. If a block_size is given, calls to Next()
// will return data blocks no larger than the given size. Otherwise, the
// first call to Next() returns the entire array. block_size is mainly
// useful for testing; in production you would probably never want to set
// it.
ArrayInputStream(const void* data, int size, int block_size = -1);
~ArrayInputStream();
// implements ZeroCopyInputStream ----------------------------------
bool Next(const void** data, int* size);
void BackUp(int count);
bool Skip(int count);
int64 ByteCount() const;
private:
const uint8* const data_; // The byte array.
const int size_; // Total size of the array.
const int block_size_; // How many bytes to return at a time.
int position_;
int last_returned_size_; // How many bytes we returned last time Next()
// was called (used for error checking only).
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ArrayInputStream);
};
// ===================================================================
// A ZeroCopyOutputStream backed by an in-memory array of bytes.
class LIBPROTOBUF_EXPORT ArrayOutputStream : public ZeroCopyOutputStream {
public:
// Create an OutputStream that writes to the bytes pointed to by "data".
// "data" remains the property of the caller but must remain valid until
// the stream is destroyed. If a block_size is given, calls to Next()
// will return data blocks no larger than the given size. Otherwise, the
// first call to Next() returns the entire array. block_size is mainly
// useful for testing; in production you would probably never want to set
// it.
ArrayOutputStream(void* data, int size, int block_size = -1);
~ArrayOutputStream();
// implements ZeroCopyOutputStream ---------------------------------
bool Next(void** data, int* size);
void BackUp(int count);
int64 ByteCount() const;
private:
uint8* const data_; // The byte array.
const int size_; // Total size of the array.
const int block_size_; // How many bytes to return at a time.
int position_;
int last_returned_size_; // How many bytes we returned last time Next()
// was called (used for error checking only).
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ArrayOutputStream);
};
// ===================================================================
// A ZeroCopyOutputStream which appends bytes to a string.
class LIBPROTOBUF_EXPORT StringOutputStream : public ZeroCopyOutputStream {
public:
// Create a StringOutputStream which appends bytes to the given string.
// The string remains property of the caller, but it MUST NOT be accessed
// in any way until the stream is destroyed.
//
// Hint: If you call target->reserve(n) before creating the stream,
// the first call to Next() will return at least n bytes of buffer
// space.
explicit StringOutputStream(string* target);
~StringOutputStream();
// implements ZeroCopyOutputStream ---------------------------------
bool Next(void** data, int* size);
void BackUp(int count);
int64 ByteCount() const;
private:
static const int kMinimumSize = 16;
string* target_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(StringOutputStream);
};
// Note: There is no StringInputStream. Instead, just create an
// ArrayInputStream as follows:
// ArrayInputStream input(str.data(), str.size());
// ===================================================================
// A generic traditional input stream interface.
//
// Lots of traditional input streams (e.g. file descriptors, C stdio
// streams, and C++ iostreams) expose an interface where every read
// involves copying bytes into a buffer. If you want to take such an
// interface and make a ZeroCopyInputStream based on it, simply implement
// CopyingInputStream and then use CopyingInputStreamAdaptor.
//
// CopyingInputStream implementations should avoid buffering if possible.
// CopyingInputStreamAdaptor does its own buffering and will read data
// in large blocks.
class LIBPROTOBUF_EXPORT CopyingInputStream {
public:
virtual ~CopyingInputStream();
// Reads up to "size" bytes into the given buffer. Returns the number of
// bytes read. Read() waits until at least one byte is available, or
// returns zero if no bytes will ever become available (EOF), or -1 if a
// permanent read error occurred.
virtual int Read(void* buffer, int size) = 0;
// Skips the next "count" bytes of input. Returns the number of bytes
// actually skipped. This will always be exactly equal to "count" unless
// EOF was reached or a permanent read error occurred.
//
// The default implementation just repeatedly calls Read() into a scratch
// buffer.
virtual int Skip(int count);
};
// A ZeroCopyInputStream which reads from a CopyingInputStream. This is
// useful for implementing ZeroCopyInputStreams that read from traditional
// streams. Note that this class is not really zero-copy.
//
// If you want to read from file descriptors or C++ istreams, this is
// already implemented for you: use FileInputStream or IstreamInputStream
// respectively.
class LIBPROTOBUF_EXPORT CopyingInputStreamAdaptor : public ZeroCopyInputStream {
public:
// Creates a stream that reads from the given CopyingInputStream.
// If a block_size is given, it specifies the number of bytes that
// should be read and returned with each call to Next(). Otherwise,
// a reasonable default is used. The caller retains ownership of
// copying_stream unless SetOwnsCopyingStream(true) is called.
explicit CopyingInputStreamAdaptor(CopyingInputStream* copying_stream,
int block_size = -1);
~CopyingInputStreamAdaptor();
// Call SetOwnsCopyingStream(true) to tell the CopyingInputStreamAdaptor to
// delete the underlying CopyingInputStream when it is destroyed.
void SetOwnsCopyingStream(bool value) { owns_copying_stream_ = value; }
// implements ZeroCopyInputStream ----------------------------------
bool Next(const void** data, int* size);
void BackUp(int count);
bool Skip(int count);
int64 ByteCount() const;
private:
// Insures that buffer_ is not NULL.
void AllocateBufferIfNeeded();
// Frees the buffer and resets buffer_used_.
void FreeBuffer();
// The underlying copying stream.
CopyingInputStream* copying_stream_;
bool owns_copying_stream_;
// True if we have seen a permenant error from the underlying stream.
bool failed_;
// The current position of copying_stream_, relative to the point where
// we started reading.
int64 position_;
// Data is read into this buffer. It may be NULL if no buffer is currently
// in use. Otherwise, it points to an array of size buffer_size_.
scoped_array<uint8> buffer_;
const int buffer_size_;
// Number of valid bytes currently in the buffer (i.e. the size last
// returned by Next()). 0 <= buffer_used_ <= buffer_size_.
int buffer_used_;
// Number of bytes in the buffer which were backed up over by a call to
// BackUp(). These need to be returned again.
// 0 <= backup_bytes_ <= buffer_used_
int backup_bytes_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(CopyingInputStreamAdaptor);
};
// ===================================================================
// A generic traditional output stream interface.
//
// Lots of traditional output streams (e.g. file descriptors, C stdio
// streams, and C++ iostreams) expose an interface where every write
// involves copying bytes from a buffer. If you want to take such an
// interface and make a ZeroCopyOutputStream based on it, simply implement
// CopyingOutputStream and then use CopyingOutputStreamAdaptor.
//
// CopyingOutputStream implementations should avoid buffering if possible.
// CopyingOutputStreamAdaptor does its own buffering and will write data
// in large blocks.
class LIBPROTOBUF_EXPORT CopyingOutputStream {
public:
virtual ~CopyingOutputStream();
// Writes "size" bytes from the given buffer to the output. Returns true
// if successful, false on a write error.
virtual bool Write(const void* buffer, int size) = 0;
};
// A ZeroCopyOutputStream which writes to a CopyingOutputStream. This is
// useful for implementing ZeroCopyOutputStreams that write to traditional
// streams. Note that this class is not really zero-copy.
//
// If you want to write to file descriptors or C++ ostreams, this is
// already implemented for you: use FileOutputStream or OstreamOutputStream
// respectively.
class LIBPROTOBUF_EXPORT CopyingOutputStreamAdaptor : public ZeroCopyOutputStream {
public:
// Creates a stream that writes to the given Unix file descriptor.
// If a block_size is given, it specifies the size of the buffers
// that should be returned by Next(). Otherwise, a reasonable default
// is used.
explicit CopyingOutputStreamAdaptor(CopyingOutputStream* copying_stream,
int block_size = -1);
~CopyingOutputStreamAdaptor();
// Writes all pending data to the underlying stream. Returns false if a
// write error occurred on the underlying stream. (The underlying
// stream itself is not necessarily flushed.)
bool Flush();
// Call SetOwnsCopyingStream(true) to tell the CopyingOutputStreamAdaptor to
// delete the underlying CopyingOutputStream when it is destroyed.
void SetOwnsCopyingStream(bool value) { owns_copying_stream_ = value; }
// implements ZeroCopyOutputStream ---------------------------------
bool Next(void** data, int* size);
void BackUp(int count);
int64 ByteCount() const;
private:
// Write the current buffer, if it is present.
bool WriteBuffer();
// Insures that buffer_ is not NULL.
void AllocateBufferIfNeeded();
// Frees the buffer.
void FreeBuffer();
// The underlying copying stream.
CopyingOutputStream* copying_stream_;
bool owns_copying_stream_;
// True if we have seen a permenant error from the underlying stream.
bool failed_;
// The current position of copying_stream_, relative to the point where
// we started writing.
int64 position_;
// Data is written from this buffer. It may be NULL if no buffer is
// currently in use. Otherwise, it points to an array of size buffer_size_.
scoped_array<uint8> buffer_;
const int buffer_size_;
// Number of valid bytes currently in the buffer (i.e. the size last
// returned by Next()). When BackUp() is called, we just reduce this.
// 0 <= buffer_used_ <= buffer_size_.
int buffer_used_;
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(CopyingOutputStreamAdaptor);
};
// ===================================================================
} // namespace io
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_IO_ZERO_COPY_STREAM_IMPL_LITE_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Authors: wink@google.com (Wink Saville),
// kenton@google.com (Kenton Varda)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// Defines MessageLite, the abstract interface implemented by all (lite
// and non-lite) protocol message objects.
#ifndef GOOGLE_PROTOBUF_MESSAGE_LITE_H__
#define GOOGLE_PROTOBUF_MESSAGE_LITE_H__
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
namespace io {
class CodedInputStream;
class CodedOutputStream;
class ZeroCopyInputStream;
class ZeroCopyOutputStream;
}
// Interface to light weight protocol messages.
//
// This interface is implemented by all protocol message objects. Non-lite
// messages additionally implement the Message interface, which is a
// subclass of MessageLite. Use MessageLite instead when you only need
// the subset of features which it supports -- namely, nothing that uses
// descriptors or reflection. You can instruct the protocol compiler
// to generate classes which implement only MessageLite, not the full
// Message interface, by adding the following line to the .proto file:
//
// option optimize_for = LITE_RUNTIME;
//
// This is particularly useful on resource-constrained systems where
// the full protocol buffers runtime library is too big.
//
// Note that on non-constrained systems (e.g. servers) when you need
// to link in lots of protocol definitions, a better way to reduce
// total code footprint is to use optimize_for = CODE_SIZE. This
// will make the generated code smaller while still supporting all the
// same features (at the expense of speed). optimize_for = LITE_RUNTIME
// is best when you only have a small number of message types linked
// into your binary, in which case the size of the protocol buffers
// runtime itself is the biggest problem.
class LIBPROTOBUF_EXPORT MessageLite {
public:
inline MessageLite() {}
virtual ~MessageLite();
// Basic Operations ------------------------------------------------
// Get the name of this message type, e.g. "foo.bar.BazProto".
virtual string GetTypeName() const = 0;
// Construct a new instance of the same type. Ownership is passed to the
// caller.
virtual MessageLite* New() const = 0;
// Clear all fields of the message and set them to their default values.
// Clear() avoids freeing memory, assuming that any memory allocated
// to hold parts of the message will be needed again to hold the next
// message. If you actually want to free the memory used by a Message,
// you must delete it.
virtual void Clear() = 0;
// Quickly check if all required fields have values set.
virtual bool IsInitialized() const = 0;
// This is not implemented for Lite messages -- it just returns "(cannot
// determine missing fields for lite message)". However, it is implemented
// for full messages. See message.h.
virtual string InitializationErrorString() const;
// If |other| is the exact same class as this, calls MergeFrom(). Otherwise,
// results are undefined (probably crash).
virtual void CheckTypeAndMergeFrom(const MessageLite& other) = 0;
// Parsing ---------------------------------------------------------
// Methods for parsing in protocol buffer format. Most of these are
// just simple wrappers around MergeFromCodedStream().
// Fill the message with a protocol buffer parsed from the given input
// stream. Returns false on a read error or if the input is in the
// wrong format.
bool ParseFromCodedStream(io::CodedInputStream* input);
// Like ParseFromCodedStream(), but accepts messages that are missing
// required fields.
bool ParsePartialFromCodedStream(io::CodedInputStream* input);
// Read a protocol buffer from the given zero-copy input stream. If
// successful, the entire input will be consumed.
bool ParseFromZeroCopyStream(io::ZeroCopyInputStream* input);
// Like ParseFromZeroCopyStream(), but accepts messages that are missing
// required fields.
bool ParsePartialFromZeroCopyStream(io::ZeroCopyInputStream* input);
// Read a protocol buffer from the given zero-copy input stream, expecting
// the message to be exactly "size" bytes long. If successful, exactly
// this many bytes will have been consumed from the input.
bool ParseFromBoundedZeroCopyStream(io::ZeroCopyInputStream* input, int size);
// Like ParseFromBoundedZeroCopyStream(), but accepts messages that are
// missing required fields.
bool ParsePartialFromBoundedZeroCopyStream(io::ZeroCopyInputStream* input,
int size);
// Parse a protocol buffer contained in a string.
bool ParseFromString(const string& data);
// Like ParseFromString(), but accepts messages that are missing
// required fields.
bool ParsePartialFromString(const string& data);
// Parse a protocol buffer contained in an array of bytes.
bool ParseFromArray(const void* data, int size);
// Like ParseFromArray(), but accepts messages that are missing
// required fields.
bool ParsePartialFromArray(const void* data, int size);
// Reads a protocol buffer from the stream and merges it into this
// Message. Singular fields read from the input overwrite what is
// already in the Message and repeated fields are appended to those
// already present.
//
// It is the responsibility of the caller to call input->LastTagWas()
// (for groups) or input->ConsumedEntireMessage() (for non-groups) after
// this returns to verify that the message's end was delimited correctly.
//
// ParsefromCodedStream() is implemented as Clear() followed by
// MergeFromCodedStream().
bool MergeFromCodedStream(io::CodedInputStream* input);
// Like MergeFromCodedStream(), but succeeds even if required fields are
// missing in the input.
//
// MergeFromCodedStream() is just implemented as MergePartialFromCodedStream()
// followed by IsInitialized().
virtual bool MergePartialFromCodedStream(io::CodedInputStream* input) = 0;
// Serialization ---------------------------------------------------
// Methods for serializing in protocol buffer format. Most of these
// are just simple wrappers around ByteSize() and SerializeWithCachedSizes().
// Write a protocol buffer of this message to the given output. Returns
// false on a write error. If the message is missing required fields,
// this may GOOGLE_CHECK-fail.
bool SerializeToCodedStream(io::CodedOutputStream* output) const;
// Like SerializeToCodedStream(), but allows missing required fields.
bool SerializePartialToCodedStream(io::CodedOutputStream* output) const;
// Write the message to the given zero-copy output stream. All required
// fields must be set.
bool SerializeToZeroCopyStream(io::ZeroCopyOutputStream* output) const;
// Like SerializeToZeroCopyStream(), but allows missing required fields.
bool SerializePartialToZeroCopyStream(io::ZeroCopyOutputStream* output) const;
// Serialize the message and store it in the given string. All required
// fields must be set.
bool SerializeToString(string* output) const;
// Like SerializeToString(), but allows missing required fields.
bool SerializePartialToString(string* output) const;
// Serialize the message and store it in the given byte array. All required
// fields must be set.
bool SerializeToArray(void* data, int size) const;
// Like SerializeToArray(), but allows missing required fields.
bool SerializePartialToArray(void* data, int size) const;
// Make a string encoding the message. Is equivalent to calling
// SerializeToString() on a string and using that. Returns the empty
// string if SerializeToString() would have returned an error.
// Note: If you intend to generate many such strings, you may
// reduce heap fragmentation by instead re-using the same string
// object with calls to SerializeToString().
string SerializeAsString() const;
// Like SerializeAsString(), but allows missing required fields.
string SerializePartialAsString() const;
// Like SerializeToString(), but appends to the data to the string's existing
// contents. All required fields must be set.
bool AppendToString(string* output) const;
// Like AppendToString(), but allows missing required fields.
bool AppendPartialToString(string* output) const;
// Computes the serialized size of the message. This recursively calls
// ByteSize() on all embedded messages. If a subclass does not override
// this, it MUST override SetCachedSize().
virtual int ByteSize() const = 0;
// Serializes the message without recomputing the size. The message must
// not have changed since the last call to ByteSize(); if it has, the results
// are undefined.
virtual void SerializeWithCachedSizes(
io::CodedOutputStream* output) const = 0;
// Like SerializeWithCachedSizes, but writes directly to *target, returning
// a pointer to the byte immediately after the last byte written. "target"
// must point at a byte array of at least ByteSize() bytes.
virtual uint8* SerializeWithCachedSizesToArray(uint8* target) const;
// Returns the result of the last call to ByteSize(). An embedded message's
// size is needed both to serialize it (because embedded messages are
// length-delimited) and to compute the outer message's size. Caching
// the size avoids computing it multiple times.
//
// ByteSize() does not automatically use the cached size when available
// because this would require invalidating it every time the message was
// modified, which would be too hard and expensive. (E.g. if a deeply-nested
// sub-message is changed, all of its parents' cached sizes would need to be
// invalidated, which is too much work for an otherwise inlined setter
// method.)
virtual int GetCachedSize() const = 0;
private:
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageLite);
};
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_MESSAGE_LITE_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// The routines exported by this module are subtle. If you use them, even if
// you get the code right, it will depend on careful reasoning about atomicity
// and memory ordering; it will be less readable, and harder to maintain. If
// you plan to use these routines, you should have a good reason, such as solid
// evidence that performance would otherwise suffer, or there being no
// alternative. You should assume only properties explicitly guaranteed by the
// specifications in this file. You are almost certainly _not_ writing code
// just for the x86; if you assume x86 semantics, x86 hardware bugs and
// implementations on other archtectures will cause your code to break. If you
// do not know what you are doing, avoid these routines, and use a Mutex.
//
// It is incorrect to make direct assignments to/from an atomic variable.
// You should use one of the Load or Store routines. The NoBarrier
// versions are provided when no barriers are needed:
// NoBarrier_Store()
// NoBarrier_Load()
// Although there are currently no compiler enforcement, you are encouraged
// to use these.
// This header and the implementations for each platform (located in
// atomicops_internals_*) must be kept in sync with the upstream code (V8).
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_H_
// Don't include this file for people not concerned about thread safety.
#ifndef GOOGLE_PROTOBUF_NO_THREAD_SAFETY
#include <google/protobuf/stubs/platform_macros.h>
namespace google {
namespace protobuf {
namespace internal {
typedef int32 Atomic32;
#ifdef GOOGLE_PROTOBUF_ARCH_64_BIT
// We need to be able to go between Atomic64 and AtomicWord implicitly. This
// means Atomic64 and AtomicWord should be the same type on 64-bit.
#if defined(GOOGLE_PROTOBUF_OS_NACL)
// NaCl's intptr_t is not actually 64-bits on 64-bit!
// http://code.google.com/p/nativeclient/issues/detail?id=1162
typedef int64 Atomic64;
#else
typedef intptr_t Atomic64;
#endif
#endif
// Use AtomicWord for a machine-sized pointer. It will use the Atomic32 or
// Atomic64 routines below, depending on your architecture.
typedef intptr_t AtomicWord;
// Atomically execute:
// result = *ptr;
// if (*ptr == old_value)
// *ptr = new_value;
// return result;
//
// I.e., replace "*ptr" with "new_value" if "*ptr" used to be "old_value".
// Always return the old value of "*ptr"
//
// This routine implies no memory barriers.
Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value);
// Atomically store new_value into *ptr, returning the previous value held in
// *ptr. This routine implies no memory barriers.
Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr, Atomic32 new_value);
// Atomically increment *ptr by "increment". Returns the new value of
// *ptr with the increment applied. This routine implies no memory barriers.
Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr, Atomic32 increment);
Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment);
// These following lower-level operations are typically useful only to people
// implementing higher-level synchronization operations like spinlocks,
// mutexes, and condition-variables. They combine CompareAndSwap(), a load, or
// a store with appropriate memory-ordering instructions. "Acquire" operations
// ensure that no later memory access can be reordered ahead of the operation.
// "Release" operations ensure that no previous memory access can be reordered
// after the operation. "Barrier" operations have both "Acquire" and "Release"
// semantics. A MemoryBarrier() has "Barrier" semantics, but does no memory
// access.
Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value);
Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value);
void MemoryBarrier();
void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value);
void Acquire_Store(volatile Atomic32* ptr, Atomic32 value);
void Release_Store(volatile Atomic32* ptr, Atomic32 value);
Atomic32 NoBarrier_Load(volatile const Atomic32* ptr);
Atomic32 Acquire_Load(volatile const Atomic32* ptr);
Atomic32 Release_Load(volatile const Atomic32* ptr);
// 64-bit atomic operations (only available on 64-bit processors).
#ifdef GOOGLE_PROTOBUF_ARCH_64_BIT
Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value);
Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr, Atomic64 new_value);
Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr, Atomic64 increment);
Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr, Atomic64 increment);
Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value);
Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value);
void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value);
void Acquire_Store(volatile Atomic64* ptr, Atomic64 value);
void Release_Store(volatile Atomic64* ptr, Atomic64 value);
Atomic64 NoBarrier_Load(volatile const Atomic64* ptr);
Atomic64 Acquire_Load(volatile const Atomic64* ptr);
Atomic64 Release_Load(volatile const Atomic64* ptr);
#endif // GOOGLE_PROTOBUF_ARCH_64_BIT
} // namespace internal
} // namespace protobuf
} // namespace google
// Include our platform specific implementation.
#define GOOGLE_PROTOBUF_ATOMICOPS_ERROR \
#error "Atomic operations are not supported on your platform"
// MSVC.
#if defined(_MSC_VER)
#if defined(GOOGLE_PROTOBUF_ARCH_IA32) || defined(GOOGLE_PROTOBUF_ARCH_X64)
#include <google/protobuf/stubs/atomicops_internals_x86_msvc.h>
#else
GOOGLE_PROTOBUF_ATOMICOPS_ERROR
#endif
// Apple.
#elif defined(GOOGLE_PROTOBUF_OS_APPLE)
#include <google/protobuf/stubs/atomicops_internals_macosx.h>
// GCC.
#elif defined(__GNUC__)
#if defined(GOOGLE_PROTOBUF_ARCH_IA32) || defined(GOOGLE_PROTOBUF_ARCH_X64)
#include <google/protobuf/stubs/atomicops_internals_x86_gcc.h>
#elif defined(GOOGLE_PROTOBUF_ARCH_ARM)
#include <google/protobuf/stubs/atomicops_internals_arm_gcc.h>
#elif defined(GOOGLE_PROTOBUF_ARCH_ARM_QNX)
#include <google/protobuf/stubs/atomicops_internals_arm_qnx.h>
#elif defined(GOOGLE_PROTOBUF_ARCH_MIPS)
#include <google/protobuf/stubs/atomicops_internals_mips_gcc.h>
#elif defined(__pnacl__)
#include <google/protobuf/stubs/atomicops_internals_pnacl.h>
#else
GOOGLE_PROTOBUF_ATOMICOPS_ERROR
#endif
// Unknown.
#else
GOOGLE_PROTOBUF_ATOMICOPS_ERROR
#endif
// On some platforms we need additional declarations to make AtomicWord
// compatible with our other Atomic* types.
#if defined(GOOGLE_PROTOBUF_OS_APPLE)
#include <google/protobuf/stubs/atomicops_internals_atomicword_compat.h>
#endif
#undef GOOGLE_PROTOBUF_ATOMICOPS_ERROR
#endif // GOOGLE_PROTOBUF_NO_THREAD_SAFETY
#endif // GOOGLE_PROTOBUF_ATOMICOPS_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
//
// LinuxKernelCmpxchg and Barrier_AtomicIncrement are from Google Gears.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ARM_GCC_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ARM_GCC_H_
namespace google {
namespace protobuf {
namespace internal {
// 0xffff0fc0 is the hard coded address of a function provided by
// the kernel which implements an atomic compare-exchange. On older
// ARM architecture revisions (pre-v6) this may be implemented using
// a syscall. This address is stable, and in active use (hard coded)
// by at least glibc-2.7 and the Android C library.
typedef Atomic32 (*LinuxKernelCmpxchgFunc)(Atomic32 old_value,
Atomic32 new_value,
volatile Atomic32* ptr);
LinuxKernelCmpxchgFunc pLinuxKernelCmpxchg __attribute__((weak)) =
(LinuxKernelCmpxchgFunc) 0xffff0fc0;
typedef void (*LinuxKernelMemoryBarrierFunc)(void);
LinuxKernelMemoryBarrierFunc pLinuxKernelMemoryBarrier __attribute__((weak)) =
(LinuxKernelMemoryBarrierFunc) 0xffff0fa0;
inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 prev_value = *ptr;
do {
if (!pLinuxKernelCmpxchg(old_value, new_value,
const_cast<Atomic32*>(ptr))) {
return old_value;
}
prev_value = *ptr;
} while (prev_value == old_value);
return prev_value;
}
inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
Atomic32 new_value) {
Atomic32 old_value;
do {
old_value = *ptr;
} while (pLinuxKernelCmpxchg(old_value, new_value,
const_cast<Atomic32*>(ptr)));
return old_value;
}
inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
return Barrier_AtomicIncrement(ptr, increment);
}
inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
for (;;) {
// Atomic exchange the old value with an incremented one.
Atomic32 old_value = *ptr;
Atomic32 new_value = old_value + increment;
if (pLinuxKernelCmpxchg(old_value, new_value,
const_cast<Atomic32*>(ptr)) == 0) {
// The exchange took place as expected.
return new_value;
}
// Otherwise, *ptr changed mid-loop and we need to retry.
}
}
inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
}
inline void MemoryBarrier() {
pLinuxKernelMemoryBarrier();
}
inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
MemoryBarrier();
}
inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
MemoryBarrier();
*ptr = value;
}
inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
return *ptr;
}
inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
Atomic32 value = *ptr;
MemoryBarrier();
return value;
}
inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
MemoryBarrier();
return *ptr;
}
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ARM_GCC_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ARM_QNX_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ARM_QNX_H_
// For _smp_cmpxchg()
#include <pthread.h>
namespace google {
namespace protobuf {
namespace internal {
inline Atomic32 QNXCmpxchg(Atomic32 old_value,
Atomic32 new_value,
volatile Atomic32* ptr) {
return static_cast<Atomic32>(
_smp_cmpxchg((volatile unsigned *)ptr,
(unsigned)old_value,
(unsigned)new_value));
}
inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 prev_value = *ptr;
do {
if (!QNXCmpxchg(old_value, new_value,
const_cast<Atomic32*>(ptr))) {
return old_value;
}
prev_value = *ptr;
} while (prev_value == old_value);
return prev_value;
}
inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
Atomic32 new_value) {
Atomic32 old_value;
do {
old_value = *ptr;
} while (QNXCmpxchg(old_value, new_value,
const_cast<Atomic32*>(ptr)));
return old_value;
}
inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
return Barrier_AtomicIncrement(ptr, increment);
}
inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
for (;;) {
// Atomic exchange the old value with an incremented one.
Atomic32 old_value = *ptr;
Atomic32 new_value = old_value + increment;
if (QNXCmpxchg(old_value, new_value,
const_cast<Atomic32*>(ptr)) == 0) {
// The exchange took place as expected.
return new_value;
}
// Otherwise, *ptr changed mid-loop and we need to retry.
}
}
inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
}
inline void MemoryBarrier() {
__sync_synchronize();
}
inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
MemoryBarrier();
}
inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
MemoryBarrier();
*ptr = value;
}
inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
return *ptr;
}
inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
Atomic32 value = *ptr;
MemoryBarrier();
return value;
}
inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
MemoryBarrier();
return *ptr;
}
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ARM_QNX_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_
// AtomicWord is a synonym for intptr_t, and Atomic32 is a synonym for int32,
// which in turn means int. On some LP32 platforms, intptr_t is an int, but
// on others, it's a long. When AtomicWord and Atomic32 are based on different
// fundamental types, their pointers are incompatible.
//
// This file defines function overloads to allow both AtomicWord and Atomic32
// data to be used with this interface.
//
// On LP64 platforms, AtomicWord and Atomic64 are both always long,
// so this problem doesn't occur.
#if !defined(GOOGLE_PROTOBUF_ARCH_64_BIT)
namespace google {
namespace protobuf {
namespace internal {
inline AtomicWord NoBarrier_CompareAndSwap(volatile AtomicWord* ptr,
AtomicWord old_value,
AtomicWord new_value) {
return NoBarrier_CompareAndSwap(
reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
}
inline AtomicWord NoBarrier_AtomicExchange(volatile AtomicWord* ptr,
AtomicWord new_value) {
return NoBarrier_AtomicExchange(
reinterpret_cast<volatile Atomic32*>(ptr), new_value);
}
inline AtomicWord NoBarrier_AtomicIncrement(volatile AtomicWord* ptr,
AtomicWord increment) {
return NoBarrier_AtomicIncrement(
reinterpret_cast<volatile Atomic32*>(ptr), increment);
}
inline AtomicWord Barrier_AtomicIncrement(volatile AtomicWord* ptr,
AtomicWord increment) {
return Barrier_AtomicIncrement(
reinterpret_cast<volatile Atomic32*>(ptr), increment);
}
inline AtomicWord Acquire_CompareAndSwap(volatile AtomicWord* ptr,
AtomicWord old_value,
AtomicWord new_value) {
return Acquire_CompareAndSwap(
reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
}
inline AtomicWord Release_CompareAndSwap(volatile AtomicWord* ptr,
AtomicWord old_value,
AtomicWord new_value) {
return Release_CompareAndSwap(
reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
}
inline void NoBarrier_Store(volatile AtomicWord *ptr, AtomicWord value) {
NoBarrier_Store(reinterpret_cast<volatile Atomic32*>(ptr), value);
}
inline void Acquire_Store(volatile AtomicWord* ptr, AtomicWord value) {
return Acquire_Store(reinterpret_cast<volatile Atomic32*>(ptr), value);
}
inline void Release_Store(volatile AtomicWord* ptr, AtomicWord value) {
return Release_Store(reinterpret_cast<volatile Atomic32*>(ptr), value);
}
inline AtomicWord NoBarrier_Load(volatile const AtomicWord *ptr) {
return NoBarrier_Load(reinterpret_cast<volatile const Atomic32*>(ptr));
}
inline AtomicWord Acquire_Load(volatile const AtomicWord* ptr) {
return Acquire_Load(reinterpret_cast<volatile const Atomic32*>(ptr));
}
inline AtomicWord Release_Load(volatile const AtomicWord* ptr) {
return Release_Load(reinterpret_cast<volatile const Atomic32*>(ptr));
}
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // !defined(GOOGLE_PROTOBUF_ARCH_64_BIT)
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_MACOSX_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_MACOSX_H_
#include <libkern/OSAtomic.h>
namespace google {
namespace protobuf {
namespace internal {
inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 prev_value;
do {
if (OSAtomicCompareAndSwap32(old_value, new_value,
const_cast<Atomic32*>(ptr))) {
return old_value;
}
prev_value = *ptr;
} while (prev_value == old_value);
return prev_value;
}
inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
Atomic32 new_value) {
Atomic32 old_value;
do {
old_value = *ptr;
} while (!OSAtomicCompareAndSwap32(old_value, new_value,
const_cast<Atomic32*>(ptr)));
return old_value;
}
inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
return OSAtomicAdd32(increment, const_cast<Atomic32*>(ptr));
}
inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
return OSAtomicAdd32Barrier(increment, const_cast<Atomic32*>(ptr));
}
inline void MemoryBarrier() {
OSMemoryBarrier();
}
inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 prev_value;
do {
if (OSAtomicCompareAndSwap32Barrier(old_value, new_value,
const_cast<Atomic32*>(ptr))) {
return old_value;
}
prev_value = *ptr;
} while (prev_value == old_value);
return prev_value;
}
inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return Acquire_CompareAndSwap(ptr, old_value, new_value);
}
inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
}
inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
MemoryBarrier();
}
inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
MemoryBarrier();
*ptr = value;
}
inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
return *ptr;
}
inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
Atomic32 value = *ptr;
MemoryBarrier();
return value;
}
inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
MemoryBarrier();
return *ptr;
}
#ifdef __LP64__
// 64-bit implementation on 64-bit platform
inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
Atomic64 prev_value;
do {
if (OSAtomicCompareAndSwap64(old_value, new_value,
reinterpret_cast<volatile int64_t*>(ptr))) {
return old_value;
}
prev_value = *ptr;
} while (prev_value == old_value);
return prev_value;
}
inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
Atomic64 new_value) {
Atomic64 old_value;
do {
old_value = *ptr;
} while (!OSAtomicCompareAndSwap64(old_value, new_value,
reinterpret_cast<volatile int64_t*>(ptr)));
return old_value;
}
inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
Atomic64 increment) {
return OSAtomicAdd64(increment, reinterpret_cast<volatile int64_t*>(ptr));
}
inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
Atomic64 increment) {
return OSAtomicAdd64Barrier(increment,
reinterpret_cast<volatile int64_t*>(ptr));
}
inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
Atomic64 prev_value;
do {
if (OSAtomicCompareAndSwap64Barrier(
old_value, new_value, reinterpret_cast<volatile int64_t*>(ptr))) {
return old_value;
}
prev_value = *ptr;
} while (prev_value == old_value);
return prev_value;
}
inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
// The lib kern interface does not distinguish between
// Acquire and Release memory barriers; they are equivalent.
return Acquire_CompareAndSwap(ptr, old_value, new_value);
}
inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
*ptr = value;
}
inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
*ptr = value;
MemoryBarrier();
}
inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
MemoryBarrier();
*ptr = value;
}
inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
return *ptr;
}
inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
Atomic64 value = *ptr;
MemoryBarrier();
return value;
}
inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
MemoryBarrier();
return *ptr;
}
#endif // defined(__LP64__)
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_MACOSX_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_MIPS_GCC_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_MIPS_GCC_H_
#define ATOMICOPS_COMPILER_BARRIER() __asm__ __volatile__("" : : : "memory")
namespace google {
namespace protobuf {
namespace internal {
// Atomically execute:
// result = *ptr;
// if (*ptr == old_value)
// *ptr = new_value;
// return result;
//
// I.e., replace "*ptr" with "new_value" if "*ptr" used to be "old_value".
// Always return the old value of "*ptr"
//
// This routine implies no memory barriers.
inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 prev, tmp;
__asm__ __volatile__(".set push\n"
".set noreorder\n"
"1:\n"
"ll %0, %5\n" // prev = *ptr
"bne %0, %3, 2f\n" // if (prev != old_value) goto 2
"move %2, %4\n" // tmp = new_value
"sc %2, %1\n" // *ptr = tmp (with atomic check)
"beqz %2, 1b\n" // start again on atomic error
"nop\n" // delay slot nop
"2:\n"
".set pop\n"
: "=&r" (prev), "=m" (*ptr), "=&r" (tmp)
: "Ir" (old_value), "r" (new_value), "m" (*ptr)
: "memory");
return prev;
}
// Atomically store new_value into *ptr, returning the previous value held in
// *ptr. This routine implies no memory barriers.
inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
Atomic32 new_value) {
Atomic32 temp, old;
__asm__ __volatile__(".set push\n"
".set noreorder\n"
"1:\n"
"ll %1, %2\n" // old = *ptr
"move %0, %3\n" // temp = new_value
"sc %0, %2\n" // *ptr = temp (with atomic check)
"beqz %0, 1b\n" // start again on atomic error
"nop\n" // delay slot nop
".set pop\n"
: "=&r" (temp), "=&r" (old), "=m" (*ptr)
: "r" (new_value), "m" (*ptr)
: "memory");
return old;
}
// Atomically increment *ptr by "increment". Returns the new value of
// *ptr with the increment applied. This routine implies no memory barriers.
inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
Atomic32 temp, temp2;
__asm__ __volatile__(".set push\n"
".set noreorder\n"
"1:\n"
"ll %0, %2\n" // temp = *ptr
"addu %1, %0, %3\n" // temp2 = temp + increment
"sc %1, %2\n" // *ptr = temp2 (with atomic check)
"beqz %1, 1b\n" // start again on atomic error
"addu %1, %0, %3\n" // temp2 = temp + increment
".set pop\n"
: "=&r" (temp), "=&r" (temp2), "=m" (*ptr)
: "Ir" (increment), "m" (*ptr)
: "memory");
// temp2 now holds the final value.
return temp2;
}
inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
ATOMICOPS_COMPILER_BARRIER();
Atomic32 res = NoBarrier_AtomicIncrement(ptr, increment);
ATOMICOPS_COMPILER_BARRIER();
return res;
}
// "Acquire" operations
// ensure that no later memory access can be reordered ahead of the operation.
// "Release" operations ensure that no previous memory access can be reordered
// after the operation. "Barrier" operations have both "Acquire" and "Release"
// semantics. A MemoryBarrier() has "Barrier" semantics, but does no memory
// access.
inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
ATOMICOPS_COMPILER_BARRIER();
Atomic32 res = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
ATOMICOPS_COMPILER_BARRIER();
return res;
}
inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
ATOMICOPS_COMPILER_BARRIER();
Atomic32 res = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
ATOMICOPS_COMPILER_BARRIER();
return res;
}
inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
}
inline void MemoryBarrier() {
__asm__ __volatile__("sync" : : : "memory");
}
inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
MemoryBarrier();
}
inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
MemoryBarrier();
*ptr = value;
}
inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
return *ptr;
}
inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
Atomic32 value = *ptr;
MemoryBarrier();
return value;
}
inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
MemoryBarrier();
return *ptr;
}
} // namespace internal
} // namespace protobuf
} // namespace google
#undef ATOMICOPS_COMPILER_BARRIER
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_MIPS_GCC_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_PNACL_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_PNACL_H_
namespace google {
namespace protobuf {
namespace internal {
inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return __sync_val_compare_and_swap(ptr, old_value, new_value);
}
inline void MemoryBarrier() {
__sync_synchronize();
}
inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 ret = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
MemoryBarrier();
return ret;
}
inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
MemoryBarrier();
*ptr = value;
}
inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
Atomic32 value = *ptr;
MemoryBarrier();
return value;
}
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_PNACL_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_X86_GCC_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_X86_GCC_H_
namespace google {
namespace protobuf {
namespace internal {
// This struct is not part of the public API of this module; clients may not
// use it.
// Features of this x86. Values may not be correct before main() is run,
// but are set conservatively.
struct AtomicOps_x86CPUFeatureStruct {
bool has_amd_lock_mb_bug; // Processor has AMD memory-barrier bug; do lfence
// after acquire compare-and-swap.
bool has_sse2; // Processor has SSE2.
};
extern struct AtomicOps_x86CPUFeatureStruct AtomicOps_Internalx86CPUFeatures;
#define ATOMICOPS_COMPILER_BARRIER() __asm__ __volatile__("" : : : "memory")
// 32-bit low-level operations on any platform.
inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 prev;
__asm__ __volatile__("lock; cmpxchgl %1,%2"
: "=a" (prev)
: "q" (new_value), "m" (*ptr), "0" (old_value)
: "memory");
return prev;
}
inline Atomic32 NoBarrier_AtomicExchange(volatile Atomic32* ptr,
Atomic32 new_value) {
__asm__ __volatile__("xchgl %1,%0" // The lock prefix is implicit for xchg.
: "=r" (new_value)
: "m" (*ptr), "0" (new_value)
: "memory");
return new_value; // Now it's the previous value.
}
inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
Atomic32 temp = increment;
__asm__ __volatile__("lock; xaddl %0,%1"
: "+r" (temp), "+m" (*ptr)
: : "memory");
// temp now holds the old value of *ptr
return temp + increment;
}
inline Atomic32 Barrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
Atomic32 temp = increment;
__asm__ __volatile__("lock; xaddl %0,%1"
: "+r" (temp), "+m" (*ptr)
: : "memory");
// temp now holds the old value of *ptr
if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
__asm__ __volatile__("lfence" : : : "memory");
}
return temp + increment;
}
inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
Atomic32 x = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
__asm__ __volatile__("lfence" : : : "memory");
}
return x;
}
inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
}
#if defined(__x86_64__)
// 64-bit implementations of memory barrier can be simpler, because it
// "mfence" is guaranteed to exist.
inline void MemoryBarrier() {
__asm__ __volatile__("mfence" : : : "memory");
}
inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
MemoryBarrier();
}
#else
inline void MemoryBarrier() {
if (AtomicOps_Internalx86CPUFeatures.has_sse2) {
__asm__ __volatile__("mfence" : : : "memory");
} else { // mfence is faster but not present on PIII
Atomic32 x = 0;
NoBarrier_AtomicExchange(&x, 0); // acts as a barrier on PIII
}
}
inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
if (AtomicOps_Internalx86CPUFeatures.has_sse2) {
*ptr = value;
__asm__ __volatile__("mfence" : : : "memory");
} else {
NoBarrier_AtomicExchange(ptr, value);
// acts as a barrier on PIII
}
}
#endif
inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
ATOMICOPS_COMPILER_BARRIER();
*ptr = value; // An x86 store acts as a release barrier.
// See comments in Atomic64 version of Release_Store(), below.
}
inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
return *ptr;
}
inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
Atomic32 value = *ptr; // An x86 load acts as a acquire barrier.
// See comments in Atomic64 version of Release_Store(), below.
ATOMICOPS_COMPILER_BARRIER();
return value;
}
inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
MemoryBarrier();
return *ptr;
}
#if defined(__x86_64__)
// 64-bit low-level operations on 64-bit platform.
inline Atomic64 NoBarrier_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
Atomic64 prev;
__asm__ __volatile__("lock; cmpxchgq %1,%2"
: "=a" (prev)
: "q" (new_value), "m" (*ptr), "0" (old_value)
: "memory");
return prev;
}
inline Atomic64 NoBarrier_AtomicExchange(volatile Atomic64* ptr,
Atomic64 new_value) {
__asm__ __volatile__("xchgq %1,%0" // The lock prefix is implicit for xchg.
: "=r" (new_value)
: "m" (*ptr), "0" (new_value)
: "memory");
return new_value; // Now it's the previous value.
}
inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
Atomic64 increment) {
Atomic64 temp = increment;
__asm__ __volatile__("lock; xaddq %0,%1"
: "+r" (temp), "+m" (*ptr)
: : "memory");
// temp now contains the previous value of *ptr
return temp + increment;
}
inline Atomic64 Barrier_AtomicIncrement(volatile Atomic64* ptr,
Atomic64 increment) {
Atomic64 temp = increment;
__asm__ __volatile__("lock; xaddq %0,%1"
: "+r" (temp), "+m" (*ptr)
: : "memory");
// temp now contains the previous value of *ptr
if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
__asm__ __volatile__("lfence" : : : "memory");
}
return temp + increment;
}
inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
*ptr = value;
}
inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
*ptr = value;
MemoryBarrier();
}
inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
ATOMICOPS_COMPILER_BARRIER();
*ptr = value; // An x86 store acts as a release barrier
// for current AMD/Intel chips as of Jan 2008.
// See also Acquire_Load(), below.
// When new chips come out, check:
// IA-32 Intel Architecture Software Developer's Manual, Volume 3:
// System Programming Guide, Chatper 7: Multiple-processor management,
// Section 7.2, Memory Ordering.
// Last seen at:
// http://developer.intel.com/design/pentium4/manuals/index_new.htm
//
// x86 stores/loads fail to act as barriers for a few instructions (clflush
// maskmovdqu maskmovq movntdq movnti movntpd movntps movntq) but these are
// not generated by the compiler, and are rare. Users of these instructions
// need to know about cache behaviour in any case since all of these involve
// either flushing cache lines or non-temporal cache hints.
}
inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
return *ptr;
}
inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
Atomic64 value = *ptr; // An x86 load acts as a acquire barrier,
// for current AMD/Intel chips as of Jan 2008.
// See also Release_Store(), above.
ATOMICOPS_COMPILER_BARRIER();
return value;
}
inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
MemoryBarrier();
return *ptr;
}
inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
Atomic64 x = NoBarrier_CompareAndSwap(ptr, old_value, new_value);
if (AtomicOps_Internalx86CPUFeatures.has_amd_lock_mb_bug) {
__asm__ __volatile__("lfence" : : : "memory");
}
return x;
}
inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
#endif // defined(__x86_64__)
} // namespace internal
} // namespace protobuf
} // namespace google
#undef ATOMICOPS_COMPILER_BARRIER
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_X86_GCC_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is an internal atomic implementation, use atomicops.h instead.
#ifndef GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_X86_MSVC_H_
#define GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_X86_MSVC_H_
namespace google {
namespace protobuf {
namespace internal {
inline Atomic32 NoBarrier_AtomicIncrement(volatile Atomic32* ptr,
Atomic32 increment) {
return Barrier_AtomicIncrement(ptr, increment);
}
#if !(defined(_MSC_VER) && _MSC_VER >= 1400)
#error "We require at least vs2005 for MemoryBarrier"
#endif
inline Atomic32 Acquire_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline Atomic32 Release_CompareAndSwap(volatile Atomic32* ptr,
Atomic32 old_value,
Atomic32 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline void NoBarrier_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value;
}
inline void Acquire_Store(volatile Atomic32* ptr, Atomic32 value) {
NoBarrier_AtomicExchange(ptr, value);
// acts as a barrier in this implementation
}
inline void Release_Store(volatile Atomic32* ptr, Atomic32 value) {
*ptr = value; // works w/o barrier for current Intel chips as of June 2005
// See comments in Atomic64 version of Release_Store() below.
}
inline Atomic32 NoBarrier_Load(volatile const Atomic32* ptr) {
return *ptr;
}
inline Atomic32 Acquire_Load(volatile const Atomic32* ptr) {
Atomic32 value = *ptr;
return value;
}
inline Atomic32 Release_Load(volatile const Atomic32* ptr) {
MemoryBarrier();
return *ptr;
}
#if defined(_WIN64)
// 64-bit low-level operations on 64-bit platform.
inline Atomic64 NoBarrier_AtomicIncrement(volatile Atomic64* ptr,
Atomic64 increment) {
return Barrier_AtomicIncrement(ptr, increment);
}
inline void NoBarrier_Store(volatile Atomic64* ptr, Atomic64 value) {
*ptr = value;
}
inline void Acquire_Store(volatile Atomic64* ptr, Atomic64 value) {
NoBarrier_AtomicExchange(ptr, value);
// acts as a barrier in this implementation
}
inline void Release_Store(volatile Atomic64* ptr, Atomic64 value) {
*ptr = value; // works w/o barrier for current Intel chips as of June 2005
// When new chips come out, check:
// IA-32 Intel Architecture Software Developer's Manual, Volume 3:
// System Programming Guide, Chatper 7: Multiple-processor management,
// Section 7.2, Memory Ordering.
// Last seen at:
// http://developer.intel.com/design/pentium4/manuals/index_new.htm
}
inline Atomic64 NoBarrier_Load(volatile const Atomic64* ptr) {
return *ptr;
}
inline Atomic64 Acquire_Load(volatile const Atomic64* ptr) {
Atomic64 value = *ptr;
return value;
}
inline Atomic64 Release_Load(volatile const Atomic64* ptr) {
MemoryBarrier();
return *ptr;
}
inline Atomic64 Acquire_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr,
Atomic64 old_value,
Atomic64 new_value) {
return NoBarrier_CompareAndSwap(ptr, old_value, new_value);
}
#endif // defined(_WIN64)
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_ATOMICOPS_INTERNALS_X86_MSVC_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
//
// Deals with the fact that hash_map is not defined everywhere.
#ifndef GOOGLE_PROTOBUF_STUBS_HASH_H__
#define GOOGLE_PROTOBUF_STUBS_HASH_H__
#include <string.h>
#include <google/protobuf/stubs/common.h>
#include "config.h"
#if defined(HAVE_HASH_MAP) && defined(HAVE_HASH_SET)
#include HASH_MAP_H
#include HASH_SET_H
#else
#define MISSING_HASH
#include <map>
#include <set>
#endif
namespace google {
namespace protobuf {
#ifdef MISSING_HASH
// This system doesn't have hash_map or hash_set. Emulate them using map and
// set.
// Make hash<T> be the same as less<T>. Note that everywhere where custom
// hash functions are defined in the protobuf code, they are also defined such
// that they can be used as "less" functions, which is required by MSVC anyway.
template <typename Key>
struct hash {
// Dummy, just to make derivative hash functions compile.
int operator()(const Key& key) {
GOOGLE_LOG(FATAL) << "Should never be called.";
return 0;
}
inline bool operator()(const Key& a, const Key& b) const {
return a < b;
}
};
// Make sure char* is compared by value.
template <>
struct hash<const char*> {
// Dummy, just to make derivative hash functions compile.
int operator()(const char* key) {
GOOGLE_LOG(FATAL) << "Should never be called.";
return 0;
}
inline bool operator()(const char* a, const char* b) const {
return strcmp(a, b) < 0;
}
};
template <typename Key, typename Data,
typename HashFcn = hash<Key>,
typename EqualKey = int >
class hash_map : public std::map<Key, Data, HashFcn> {
public:
hash_map(int = 0) {}
};
template <typename Key,
typename HashFcn = hash<Key>,
typename EqualKey = int >
class hash_set : public std::set<Key, HashFcn> {
public:
hash_set(int = 0) {}
};
#elif defined(_MSC_VER) && !defined(_STLPORT_VERSION)
template <typename Key>
struct hash : public HASH_NAMESPACE::hash_compare<Key> {
};
// MSVC's hash_compare<const char*> hashes based on the string contents but
// compares based on the string pointer. WTF?
class CstringLess {
public:
inline bool operator()(const char* a, const char* b) const {
return strcmp(a, b) < 0;
}
};
template <>
struct hash<const char*>
: public HASH_NAMESPACE::hash_compare<const char*, CstringLess> {
};
template <typename Key, typename Data,
typename HashFcn = hash<Key>,
typename EqualKey = int >
class hash_map : public HASH_NAMESPACE::hash_map<
Key, Data, HashFcn> {
public:
hash_map(int = 0) {}
};
template <typename Key,
typename HashFcn = hash<Key>,
typename EqualKey = int >
class hash_set : public HASH_NAMESPACE::hash_set<
Key, HashFcn> {
public:
hash_set(int = 0) {}
};
#else
template <typename Key>
struct hash : public HASH_NAMESPACE::hash<Key> {
};
template <typename Key>
struct hash<const Key*> {
inline size_t operator()(const Key* key) const {
return reinterpret_cast<size_t>(key);
}
};
// Unlike the old SGI version, the TR1 "hash" does not special-case char*. So,
// we go ahead and provide our own implementation.
template <>
struct hash<const char*> {
inline size_t operator()(const char* str) const {
size_t result = 0;
for (; *str != '\0'; str++) {
result = 5 * result + *str;
}
return result;
}
};
template <typename Key, typename Data,
typename HashFcn = hash<Key>,
typename EqualKey = std::equal_to<Key> >
class hash_map : public HASH_NAMESPACE::HASH_MAP_CLASS<
Key, Data, HashFcn, EqualKey> {
public:
hash_map(int = 0) {}
};
template <typename Key,
typename HashFcn = hash<Key>,
typename EqualKey = std::equal_to<Key> >
class hash_set : public HASH_NAMESPACE::HASH_SET_CLASS<
Key, HashFcn, EqualKey> {
public:
hash_set(int = 0) {}
};
#endif
template <>
struct hash<string> {
inline size_t operator()(const string& key) const {
return hash<const char*>()(key.c_str());
}
static const size_t bucket_size = 4;
static const size_t min_buckets = 8;
inline size_t operator()(const string& a, const string& b) const {
return a < b;
}
};
template <typename First, typename Second>
struct hash<pair<First, Second> > {
inline size_t operator()(const pair<First, Second>& key) const {
size_t first_hash = hash<First>()(key.first);
size_t second_hash = hash<Second>()(key.second);
// FIXME(kenton): What is the best way to compute this hash? I have
// no idea! This seems a bit better than an XOR.
return first_hash * ((1 << 16) - 1) + second_hash;
}
static const size_t bucket_size = 4;
static const size_t min_buckets = 8;
inline size_t operator()(const pair<First, Second>& a,
const pair<First, Second>& b) const {
return a < b;
}
};
// Used by GCC/SGI STL only. (Why isn't this provided by the standard
// library? :( )
struct streq {
inline bool operator()(const char* a, const char* b) const {
return strcmp(a, b) == 0;
}
};
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_STUBS_HASH_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// from google3/util/gtl/map-util.h
// Author: Anton Carver
#ifndef GOOGLE_PROTOBUF_STUBS_MAP_UTIL_H__
#define GOOGLE_PROTOBUF_STUBS_MAP_UTIL_H__
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
// Perform a lookup in a map or hash_map.
// If the key is present in the map then the value associated with that
// key is returned, otherwise the value passed as a default is returned.
template <class Collection>
const typename Collection::value_type::second_type&
FindWithDefault(const Collection& collection,
const typename Collection::value_type::first_type& key,
const typename Collection::value_type::second_type& value) {
typename Collection::const_iterator it = collection.find(key);
if (it == collection.end()) {
return value;
}
return it->second;
}
// Perform a lookup in a map or hash_map.
// If the key is present a const pointer to the associated value is returned,
// otherwise a NULL pointer is returned.
template <class Collection>
const typename Collection::value_type::second_type*
FindOrNull(const Collection& collection,
const typename Collection::value_type::first_type& key) {
typename Collection::const_iterator it = collection.find(key);
if (it == collection.end()) {
return 0;
}
return &it->second;
}
// Perform a lookup in a map or hash_map, assuming that the key exists.
// Crash if it does not.
//
// This is intended as a replacement for operator[] as an rvalue (for reading)
// when the key is guaranteed to exist.
//
// operator[] is discouraged for several reasons:
// * It has a side-effect of inserting missing keys
// * It is not thread-safe (even when it is not inserting, it can still
// choose to resize the underlying storage)
// * It invalidates iterators (when it chooses to resize)
// * It default constructs a value object even if it doesn't need to
//
// This version assumes the key is printable, and includes it in the fatal log
// message.
template <class Collection>
const typename Collection::value_type::second_type&
FindOrDie(const Collection& collection,
const typename Collection::value_type::first_type& key) {
typename Collection::const_iterator it = collection.find(key);
GOOGLE_CHECK(it != collection.end()) << "Map key not found: " << key;
return it->second;
}
// Perform a lookup in a map or hash_map whose values are pointers.
// If the key is present a const pointer to the associated value is returned,
// otherwise a NULL pointer is returned.
// This function does not distinguish between a missing key and a key mapped
// to a NULL value.
template <class Collection>
const typename Collection::value_type::second_type
FindPtrOrNull(const Collection& collection,
const typename Collection::value_type::first_type& key) {
typename Collection::const_iterator it = collection.find(key);
if (it == collection.end()) {
return 0;
}
return it->second;
}
// Change the value associated with a particular key in a map or hash_map.
// If the key is not present in the map the key and value are inserted,
// otherwise the value is updated to be a copy of the value provided.
// True indicates that an insert took place, false indicates an update.
template <class Collection, class Key, class Value>
bool InsertOrUpdate(Collection * const collection,
const Key& key, const Value& value) {
pair<typename Collection::iterator, bool> ret =
collection->insert(typename Collection::value_type(key, value));
if (!ret.second) {
// update
ret.first->second = value;
return false;
}
return true;
}
// Insert a new key and value into a map or hash_map.
// If the key is not present in the map the key and value are
// inserted, otherwise nothing happens. True indicates that an insert
// took place, false indicates the key was already present.
template <class Collection, class Key, class Value>
bool InsertIfNotPresent(Collection * const collection,
const Key& key, const Value& value) {
pair<typename Collection::iterator, bool> ret =
collection->insert(typename Collection::value_type(key, value));
return ret.second;
}
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_STUBS_MAP_UTIL_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
//
// emulates google3/base/once.h
//
// This header is intended to be included only by internal .cc files and
// generated .pb.cc files. Users should not use this directly.
//
// This is basically a portable version of pthread_once().
//
// This header declares:
// * A type called ProtobufOnceType.
// * A macro GOOGLE_PROTOBUF_DECLARE_ONCE() which declares a variable of type
// ProtobufOnceType. This is the only legal way to declare such a variable.
// The macro may only be used at the global scope (you cannot create local or
// class member variables of this type).
// * A function GoogleOnceInit(ProtobufOnceType* once, void (*init_func)()).
// This function, when invoked multiple times given the same ProtobufOnceType
// object, will invoke init_func on the first call only, and will make sure
// none of the calls return before that first call to init_func has finished.
// * The user can provide a parameter which GoogleOnceInit() forwards to the
// user-provided function when it is called. Usage example:
// int a = 10;
// GoogleOnceInit(&my_once, &MyFunctionExpectingIntArgument, &a);
// * This implementation guarantees that ProtobufOnceType is a POD (i.e. no
// static initializer generated).
//
// This implements a way to perform lazy initialization. It's more efficient
// than using mutexes as no lock is needed if initialization has already
// happened.
//
// Example usage:
// void Init();
// GOOGLE_PROTOBUF_DECLARE_ONCE(once_init);
//
// // Calls Init() exactly once.
// void InitOnce() {
// GoogleOnceInit(&once_init, &Init);
// }
//
// Note that if GoogleOnceInit() is called before main() has begun, it must
// only be called by the thread that will eventually call main() -- that is,
// the thread that performs dynamic initialization. In general this is a safe
// assumption since people don't usually construct threads before main() starts,
// but it is technically not guaranteed. Unfortunately, Win32 provides no way
// whatsoever to statically-initialize its synchronization primitives, so our
// only choice is to assume that dynamic initialization is single-threaded.
#ifndef GOOGLE_PROTOBUF_STUBS_ONCE_H__
#define GOOGLE_PROTOBUF_STUBS_ONCE_H__
#include <google/protobuf/stubs/atomicops.h>
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
#ifdef GOOGLE_PROTOBUF_NO_THREAD_SAFETY
typedef bool ProtobufOnceType;
#define GOOGLE_PROTOBUF_ONCE_INIT false
inline void GoogleOnceInit(ProtobufOnceType* once, void (*init_func)()) {
if (!*once) {
*once = true;
init_func();
}
}
template <typename Arg>
inline void GoogleOnceInit(ProtobufOnceType* once, void (*init_func)(Arg),
Arg arg) {
if (!*once) {
*once = true;
init_func(arg);
}
}
#else
enum {
ONCE_STATE_UNINITIALIZED = 0,
ONCE_STATE_EXECUTING_CLOSURE = 1,
ONCE_STATE_DONE = 2
};
typedef internal::AtomicWord ProtobufOnceType;
#define GOOGLE_PROTOBUF_ONCE_INIT ::google::protobuf::ONCE_STATE_UNINITIALIZED
LIBPROTOBUF_EXPORT
void GoogleOnceInitImpl(ProtobufOnceType* once, Closure* closure);
inline void GoogleOnceInit(ProtobufOnceType* once, void (*init_func)()) {
if (internal::Acquire_Load(once) != ONCE_STATE_DONE) {
internal::FunctionClosure0 func(init_func, false);
GoogleOnceInitImpl(once, &func);
}
}
template <typename Arg>
inline void GoogleOnceInit(ProtobufOnceType* once, void (*init_func)(Arg*),
Arg* arg) {
if (internal::Acquire_Load(once) != ONCE_STATE_DONE) {
internal::FunctionClosure1<Arg*> func(init_func, false, arg);
GoogleOnceInitImpl(once, &func);
}
}
#endif // GOOGLE_PROTOBUF_NO_THREAD_SAFETY
#define GOOGLE_PROTOBUF_DECLARE_ONCE(NAME) \
::google::protobuf::ProtobufOnceType NAME = GOOGLE_PROTOBUF_ONCE_INIT
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_STUBS_ONCE_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef GOOGLE_PROTOBUF_PLATFORM_MACROS_H_
#define GOOGLE_PROTOBUF_PLATFORM_MACROS_H_
#include <google/protobuf/stubs/common.h>
// Processor architecture detection. For more info on what's defined, see:
// http://msdn.microsoft.com/en-us/library/b0084kay.aspx
// http://www.agner.org/optimize/calling_conventions.pdf
// or with gcc, run: "echo | gcc -E -dM -"
#if defined(_M_X64) || defined(__x86_64__)
#define GOOGLE_PROTOBUF_ARCH_X64 1
#define GOOGLE_PROTOBUF_ARCH_64_BIT 1
#elif defined(_M_IX86) || defined(__i386__)
#define GOOGLE_PROTOBUF_ARCH_IA32 1
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#elif defined(__QNX__)
#define GOOGLE_PROTOBUF_ARCH_ARM_QNX 1
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#elif defined(__ARMEL__)
#define GOOGLE_PROTOBUF_ARCH_ARM 1
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#elif defined(__MIPSEL__)
#define GOOGLE_PROTOBUF_ARCH_MIPS 1
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#elif defined(__pnacl__)
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#elif defined(__ppc__)
#define GOOGLE_PROTOBUF_ARCH_PPC 1
#define GOOGLE_PROTOBUF_ARCH_32_BIT 1
#else
#error Host architecture was not detected as supported by protobuf
#endif
#if defined(__APPLE__)
#define GOOGLE_PROTOBUF_OS_APPLE
#elif defined(__native_client__)
#define GOOGLE_PROTOBUF_OS_NACL
#endif
#endif // GOOGLE_PROTOBUF_PLATFORM_MACROS_H_

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// from google3/util/gtl/stl_util.h
#ifndef GOOGLE_PROTOBUF_STUBS_STL_UTIL_H__
#define GOOGLE_PROTOBUF_STUBS_STL_UTIL_H__
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
// STLDeleteContainerPointers()
// For a range within a container of pointers, calls delete
// (non-array version) on these pointers.
// NOTE: for these three functions, we could just implement a DeleteObject
// functor and then call for_each() on the range and functor, but this
// requires us to pull in all of algorithm.h, which seems expensive.
// For hash_[multi]set, it is important that this deletes behind the iterator
// because the hash_set may call the hash function on the iterator when it is
// advanced, which could result in the hash function trying to deference a
// stale pointer.
template <class ForwardIterator>
void STLDeleteContainerPointers(ForwardIterator begin,
ForwardIterator end) {
while (begin != end) {
ForwardIterator temp = begin;
++begin;
delete *temp;
}
}
// Inside Google, this function implements a horrible, disgusting hack in which
// we reach into the string's private implementation and resize it without
// initializing the new bytes. In some cases doing this can significantly
// improve performance. However, since it's totally non-portable it has no
// place in open source code. Feel free to fill this function in with your
// own disgusting hack if you want the perf boost.
inline void STLStringResizeUninitialized(string* s, size_t new_size) {
s->resize(new_size);
}
// Return a mutable char* pointing to a string's internal buffer,
// which may not be null-terminated. Writing through this pointer will
// modify the string.
//
// string_as_array(&str)[i] is valid for 0 <= i < str.size() until the
// next call to a string method that invalidates iterators.
//
// As of 2006-04, there is no standard-blessed way of getting a
// mutable reference to a string's internal buffer. However, issue 530
// (http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#530)
// proposes this as the method. According to Matt Austern, this should
// already work on all current implementations.
inline char* string_as_array(string* str) {
// DO NOT USE const_cast<char*>(str->data())! See the unittest for why.
return str->empty() ? NULL : &*str->begin();
}
// STLDeleteElements() deletes all the elements in an STL container and clears
// the container. This function is suitable for use with a vector, set,
// hash_set, or any other STL container which defines sensible begin(), end(),
// and clear() methods.
//
// If container is NULL, this function is a no-op.
//
// As an alternative to calling STLDeleteElements() directly, consider
// ElementDeleter (defined below), which ensures that your container's elements
// are deleted when the ElementDeleter goes out of scope.
template <class T>
void STLDeleteElements(T *container) {
if (!container) return;
STLDeleteContainerPointers(container->begin(), container->end());
container->clear();
}
// Given an STL container consisting of (key, value) pairs, STLDeleteValues
// deletes all the "value" components and clears the container. Does nothing
// in the case it's given a NULL pointer.
template <class T>
void STLDeleteValues(T *v) {
if (!v) return;
for (typename T::iterator i = v->begin(); i != v->end(); ++i) {
delete i->second;
}
v->clear();
}
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_STUBS_STL_UTIL_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2012 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// from google3/base/stringprintf.h
//
// Printf variants that place their output in a C++ string.
//
// Usage:
// string result = StringPrintf("%d %s\n", 10, "hello");
// SStringPrintf(&result, "%d %s\n", 10, "hello");
// StringAppendF(&result, "%d %s\n", 20, "there");
#ifndef GOOGLE_PROTOBUF_STUBS_STRINGPRINTF_H
#define GOOGLE_PROTOBUF_STUBS_STRINGPRINTF_H
#include <stdarg.h>
#include <string>
#include <vector>
#include <google/protobuf/stubs/common.h>
namespace google {
namespace protobuf {
// Return a C++ string
LIBPROTOBUF_EXPORT extern string StringPrintf(const char* format, ...);
// Store result into a supplied string and return it
LIBPROTOBUF_EXPORT extern const string& SStringPrintf(string* dst, const char* format, ...);
// Append result to a supplied string
LIBPROTOBUF_EXPORT extern void StringAppendF(string* dst, const char* format, ...);
// Lower-level routine that takes a va_list and appends to a specified
// string. All other routines are just convenience wrappers around it.
LIBPROTOBUF_EXPORT extern void StringAppendV(string* dst, const char* format, va_list ap);
// The max arguments supported by StringPrintfVector
LIBPROTOBUF_EXPORT extern const int kStringPrintfVectorMaxArgs;
// You can use this version when all your arguments are strings, but
// you don't know how many arguments you'll have at compile time.
// StringPrintfVector will LOG(FATAL) if v.size() > kStringPrintfVectorMaxArgs
LIBPROTOBUF_EXPORT extern string StringPrintfVector(const char* format, const vector<string>& v);
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_STUBS_STRINGPRINTF_H

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// Copyright 2005 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ----
// Author: lar@google.com (Laramie Leavitt)
//
// Template metaprogramming utility functions.
//
// This code is compiled directly on many platforms, including client
// platforms like Windows, Mac, and embedded systems. Before making
// any changes here, make sure that you're not breaking any platforms.
//
//
// The names choosen here reflect those used in tr1 and the boost::mpl
// library, there are similar operations used in the Loki library as
// well. I prefer the boost names for 2 reasons:
// 1. I think that portions of the Boost libraries are more likely to
// be included in the c++ standard.
// 2. It is not impossible that some of the boost libraries will be
// included in our own build in the future.
// Both of these outcomes means that we may be able to directly replace
// some of these with boost equivalents.
//
#ifndef GOOGLE_PROTOBUF_TEMPLATE_UTIL_H_
#define GOOGLE_PROTOBUF_TEMPLATE_UTIL_H_
namespace google {
namespace protobuf {
namespace internal {
// Types small_ and big_ are guaranteed such that sizeof(small_) <
// sizeof(big_)
typedef char small_;
struct big_ {
char dummy[2];
};
// Identity metafunction.
template <class T>
struct identity_ {
typedef T type;
};
// integral_constant, defined in tr1, is a wrapper for an integer
// value. We don't really need this generality; we could get away
// with hardcoding the integer type to bool. We use the fully
// general integer_constant for compatibility with tr1.
template<class T, T v>
struct integral_constant {
static const T value = v;
typedef T value_type;
typedef integral_constant<T, v> type;
};
template <class T, T v> const T integral_constant<T, v>::value;
// Abbreviations: true_type and false_type are structs that represent boolean
// true and false values. Also define the boost::mpl versions of those names,
// true_ and false_.
typedef integral_constant<bool, true> true_type;
typedef integral_constant<bool, false> false_type;
typedef true_type true_;
typedef false_type false_;
// if_ is a templatized conditional statement.
// if_<cond, A, B> is a compile time evaluation of cond.
// if_<>::type contains A if cond is true, B otherwise.
template<bool cond, typename A, typename B>
struct if_{
typedef A type;
};
template<typename A, typename B>
struct if_<false, A, B> {
typedef B type;
};
// type_equals_ is a template type comparator, similar to Loki IsSameType.
// type_equals_<A, B>::value is true iff "A" is the same type as "B".
//
// New code should prefer base::is_same, defined in base/type_traits.h.
// It is functionally identical, but is_same is the standard spelling.
template<typename A, typename B>
struct type_equals_ : public false_ {
};
template<typename A>
struct type_equals_<A, A> : public true_ {
};
// and_ is a template && operator.
// and_<A, B>::value evaluates "A::value && B::value".
template<typename A, typename B>
struct and_ : public integral_constant<bool, (A::value && B::value)> {
};
// or_ is a template || operator.
// or_<A, B>::value evaluates "A::value || B::value".
template<typename A, typename B>
struct or_ : public integral_constant<bool, (A::value || B::value)> {
};
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_TEMPLATE_UTIL_H_

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// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ----
// Author: Matt Austern
//
// This code is compiled directly on many platforms, including client
// platforms like Windows, Mac, and embedded systems. Before making
// any changes here, make sure that you're not breaking any platforms.
//
// Define a small subset of tr1 type traits. The traits we define are:
// is_integral
// is_floating_point
// is_pointer
// is_enum
// is_reference
// is_pod
// has_trivial_constructor
// has_trivial_copy
// has_trivial_assign
// has_trivial_destructor
// remove_const
// remove_volatile
// remove_cv
// remove_reference
// add_reference
// remove_pointer
// is_same
// is_convertible
// We can add more type traits as required.
#ifndef GOOGLE_PROTOBUF_TYPE_TRAITS_H_
#define GOOGLE_PROTOBUF_TYPE_TRAITS_H_
#include <utility> // For pair
#include <google/protobuf/stubs/template_util.h> // For true_type and false_type
namespace google {
namespace protobuf {
namespace internal {
template <class T> struct is_integral;
template <class T> struct is_floating_point;
template <class T> struct is_pointer;
// MSVC can't compile this correctly, and neither can gcc 3.3.5 (at least)
#if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
// is_enum uses is_convertible, which is not available on MSVC.
template <class T> struct is_enum;
#endif
template <class T> struct is_reference;
template <class T> struct is_pod;
template <class T> struct has_trivial_constructor;
template <class T> struct has_trivial_copy;
template <class T> struct has_trivial_assign;
template <class T> struct has_trivial_destructor;
template <class T> struct remove_const;
template <class T> struct remove_volatile;
template <class T> struct remove_cv;
template <class T> struct remove_reference;
template <class T> struct add_reference;
template <class T> struct remove_pointer;
template <class T, class U> struct is_same;
#if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
template <class From, class To> struct is_convertible;
#endif
// is_integral is false except for the built-in integer types. A
// cv-qualified type is integral if and only if the underlying type is.
template <class T> struct is_integral : false_type { };
template<> struct is_integral<bool> : true_type { };
template<> struct is_integral<char> : true_type { };
template<> struct is_integral<unsigned char> : true_type { };
template<> struct is_integral<signed char> : true_type { };
#if defined(_MSC_VER)
// wchar_t is not by default a distinct type from unsigned short in
// Microsoft C.
// See http://msdn2.microsoft.com/en-us/library/dh8che7s(VS.80).aspx
template<> struct is_integral<__wchar_t> : true_type { };
#else
template<> struct is_integral<wchar_t> : true_type { };
#endif
template<> struct is_integral<short> : true_type { };
template<> struct is_integral<unsigned short> : true_type { };
template<> struct is_integral<int> : true_type { };
template<> struct is_integral<unsigned int> : true_type { };
template<> struct is_integral<long> : true_type { };
template<> struct is_integral<unsigned long> : true_type { };
#ifdef HAVE_LONG_LONG
template<> struct is_integral<long long> : true_type { };
template<> struct is_integral<unsigned long long> : true_type { };
#endif
template <class T> struct is_integral<const T> : is_integral<T> { };
template <class T> struct is_integral<volatile T> : is_integral<T> { };
template <class T> struct is_integral<const volatile T> : is_integral<T> { };
// is_floating_point is false except for the built-in floating-point types.
// A cv-qualified type is integral if and only if the underlying type is.
template <class T> struct is_floating_point : false_type { };
template<> struct is_floating_point<float> : true_type { };
template<> struct is_floating_point<double> : true_type { };
template<> struct is_floating_point<long double> : true_type { };
template <class T> struct is_floating_point<const T>
: is_floating_point<T> { };
template <class T> struct is_floating_point<volatile T>
: is_floating_point<T> { };
template <class T> struct is_floating_point<const volatile T>
: is_floating_point<T> { };
// is_pointer is false except for pointer types. A cv-qualified type (e.g.
// "int* const", as opposed to "int const*") is cv-qualified if and only if
// the underlying type is.
template <class T> struct is_pointer : false_type { };
template <class T> struct is_pointer<T*> : true_type { };
template <class T> struct is_pointer<const T> : is_pointer<T> { };
template <class T> struct is_pointer<volatile T> : is_pointer<T> { };
template <class T> struct is_pointer<const volatile T> : is_pointer<T> { };
#if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
namespace internal {
template <class T> struct is_class_or_union {
template <class U> static small_ tester(void (U::*)());
template <class U> static big_ tester(...);
static const bool value = sizeof(tester<T>(0)) == sizeof(small_);
};
// is_convertible chokes if the first argument is an array. That's why
// we use add_reference here.
template <bool NotUnum, class T> struct is_enum_impl
: is_convertible<typename add_reference<T>::type, int> { };
template <class T> struct is_enum_impl<true, T> : false_type { };
} // namespace internal
// Specified by TR1 [4.5.1] primary type categories.
// Implementation note:
//
// Each type is either void, integral, floating point, array, pointer,
// reference, member object pointer, member function pointer, enum,
// union or class. Out of these, only integral, floating point, reference,
// class and enum types are potentially convertible to int. Therefore,
// if a type is not a reference, integral, floating point or class and
// is convertible to int, it's a enum. Adding cv-qualification to a type
// does not change whether it's an enum.
//
// Is-convertible-to-int check is done only if all other checks pass,
// because it can't be used with some types (e.g. void or classes with
// inaccessible conversion operators).
template <class T> struct is_enum
: internal::is_enum_impl<
is_same<T, void>::value ||
is_integral<T>::value ||
is_floating_point<T>::value ||
is_reference<T>::value ||
internal::is_class_or_union<T>::value,
T> { };
template <class T> struct is_enum<const T> : is_enum<T> { };
template <class T> struct is_enum<volatile T> : is_enum<T> { };
template <class T> struct is_enum<const volatile T> : is_enum<T> { };
#endif
// is_reference is false except for reference types.
template<typename T> struct is_reference : false_type {};
template<typename T> struct is_reference<T&> : true_type {};
// We can't get is_pod right without compiler help, so fail conservatively.
// We will assume it's false except for arithmetic types, enumerations,
// pointers and cv-qualified versions thereof. Note that std::pair<T,U>
// is not a POD even if T and U are PODs.
template <class T> struct is_pod
: integral_constant<bool, (is_integral<T>::value ||
is_floating_point<T>::value ||
#if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
// is_enum is not available on MSVC.
is_enum<T>::value ||
#endif
is_pointer<T>::value)> { };
template <class T> struct is_pod<const T> : is_pod<T> { };
template <class T> struct is_pod<volatile T> : is_pod<T> { };
template <class T> struct is_pod<const volatile T> : is_pod<T> { };
// We can't get has_trivial_constructor right without compiler help, so
// fail conservatively. We will assume it's false except for: (1) types
// for which is_pod is true. (2) std::pair of types with trivial
// constructors. (3) array of a type with a trivial constructor.
// (4) const versions thereof.
template <class T> struct has_trivial_constructor : is_pod<T> { };
template <class T, class U> struct has_trivial_constructor<std::pair<T, U> >
: integral_constant<bool,
(has_trivial_constructor<T>::value &&
has_trivial_constructor<U>::value)> { };
template <class A, int N> struct has_trivial_constructor<A[N]>
: has_trivial_constructor<A> { };
template <class T> struct has_trivial_constructor<const T>
: has_trivial_constructor<T> { };
// We can't get has_trivial_copy right without compiler help, so fail
// conservatively. We will assume it's false except for: (1) types
// for which is_pod is true. (2) std::pair of types with trivial copy
// constructors. (3) array of a type with a trivial copy constructor.
// (4) const versions thereof.
template <class T> struct has_trivial_copy : is_pod<T> { };
template <class T, class U> struct has_trivial_copy<std::pair<T, U> >
: integral_constant<bool,
(has_trivial_copy<T>::value &&
has_trivial_copy<U>::value)> { };
template <class A, int N> struct has_trivial_copy<A[N]>
: has_trivial_copy<A> { };
template <class T> struct has_trivial_copy<const T> : has_trivial_copy<T> { };
// We can't get has_trivial_assign right without compiler help, so fail
// conservatively. We will assume it's false except for: (1) types
// for which is_pod is true. (2) std::pair of types with trivial copy
// constructors. (3) array of a type with a trivial assign constructor.
template <class T> struct has_trivial_assign : is_pod<T> { };
template <class T, class U> struct has_trivial_assign<std::pair<T, U> >
: integral_constant<bool,
(has_trivial_assign<T>::value &&
has_trivial_assign<U>::value)> { };
template <class A, int N> struct has_trivial_assign<A[N]>
: has_trivial_assign<A> { };
// We can't get has_trivial_destructor right without compiler help, so
// fail conservatively. We will assume it's false except for: (1) types
// for which is_pod is true. (2) std::pair of types with trivial
// destructors. (3) array of a type with a trivial destructor.
// (4) const versions thereof.
template <class T> struct has_trivial_destructor : is_pod<T> { };
template <class T, class U> struct has_trivial_destructor<std::pair<T, U> >
: integral_constant<bool,
(has_trivial_destructor<T>::value &&
has_trivial_destructor<U>::value)> { };
template <class A, int N> struct has_trivial_destructor<A[N]>
: has_trivial_destructor<A> { };
template <class T> struct has_trivial_destructor<const T>
: has_trivial_destructor<T> { };
// Specified by TR1 [4.7.1]
template<typename T> struct remove_const { typedef T type; };
template<typename T> struct remove_const<T const> { typedef T type; };
template<typename T> struct remove_volatile { typedef T type; };
template<typename T> struct remove_volatile<T volatile> { typedef T type; };
template<typename T> struct remove_cv {
typedef typename remove_const<typename remove_volatile<T>::type>::type type;
};
// Specified by TR1 [4.7.2] Reference modifications.
template<typename T> struct remove_reference { typedef T type; };
template<typename T> struct remove_reference<T&> { typedef T type; };
template <typename T> struct add_reference { typedef T& type; };
template <typename T> struct add_reference<T&> { typedef T& type; };
// Specified by TR1 [4.7.4] Pointer modifications.
template<typename T> struct remove_pointer { typedef T type; };
template<typename T> struct remove_pointer<T*> { typedef T type; };
template<typename T> struct remove_pointer<T* const> { typedef T type; };
template<typename T> struct remove_pointer<T* volatile> { typedef T type; };
template<typename T> struct remove_pointer<T* const volatile> {
typedef T type; };
// Specified by TR1 [4.6] Relationships between types
template<typename T, typename U> struct is_same : public false_type { };
template<typename T> struct is_same<T, T> : public true_type { };
// Specified by TR1 [4.6] Relationships between types
#if !defined(_MSC_VER) && !(defined(__GNUC__) && __GNUC__ <= 3)
namespace internal {
// This class is an implementation detail for is_convertible, and you
// don't need to know how it works to use is_convertible. For those
// who care: we declare two different functions, one whose argument is
// of type To and one with a variadic argument list. We give them
// return types of different size, so we can use sizeof to trick the
// compiler into telling us which function it would have chosen if we
// had called it with an argument of type From. See Alexandrescu's
// _Modern C++ Design_ for more details on this sort of trick.
template <typename From, typename To>
struct ConvertHelper {
static small_ Test(To);
static big_ Test(...);
static From Create();
};
} // namespace internal
// Inherits from true_type if From is convertible to To, false_type otherwise.
template <typename From, typename To>
struct is_convertible
: integral_constant<bool,
sizeof(internal::ConvertHelper<From, To>::Test(
internal::ConvertHelper<From, To>::Create()))
== sizeof(small_)> {
};
#endif
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_TYPE_TRAITS_H_

622
external/protocolBuf/include/google/protobuf/wire_format_lite.h vendored
View File

@ -1,622 +0,0 @@
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// atenasio@google.com (Chris Atenasio) (ZigZag transform)
// wink@google.com (Wink Saville) (refactored from wire_format.h)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
//
// This header is logically internal, but is made public because it is used
// from protocol-compiler-generated code, which may reside in other components.
#ifndef GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_H__
#define GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_H__
#include <string>
#include <google/protobuf/stubs/common.h>
#include <google/protobuf/message_lite.h>
#include <google/protobuf/io/coded_stream.h> // for CodedOutputStream::Varint32Size
namespace google {
namespace protobuf {
template <typename T> class RepeatedField; // repeated_field.h
}
namespace protobuf {
namespace internal {
class StringPieceField;
// This class is for internal use by the protocol buffer library and by
// protocol-complier-generated message classes. It must not be called
// directly by clients.
//
// This class contains helpers for implementing the binary protocol buffer
// wire format without the need for reflection. Use WireFormat when using
// reflection.
//
// This class is really a namespace that contains only static methods.
class LIBPROTOBUF_EXPORT WireFormatLite {
public:
// -----------------------------------------------------------------
// Helper constants and functions related to the format. These are
// mostly meant for internal and generated code to use.
// The wire format is composed of a sequence of tag/value pairs, each
// of which contains the value of one field (or one element of a repeated
// field). Each tag is encoded as a varint. The lower bits of the tag
// identify its wire type, which specifies the format of the data to follow.
// The rest of the bits contain the field number. Each type of field (as
// declared by FieldDescriptor::Type, in descriptor.h) maps to one of
// these wire types. Immediately following each tag is the field's value,
// encoded in the format specified by the wire type. Because the tag
// identifies the encoding of this data, it is possible to skip
// unrecognized fields for forwards compatibility.
enum WireType {
WIRETYPE_VARINT = 0,
WIRETYPE_FIXED64 = 1,
WIRETYPE_LENGTH_DELIMITED = 2,
WIRETYPE_START_GROUP = 3,
WIRETYPE_END_GROUP = 4,
WIRETYPE_FIXED32 = 5,
};
// Lite alternative to FieldDescriptor::Type. Must be kept in sync.
enum FieldType {
TYPE_DOUBLE = 1,
TYPE_FLOAT = 2,
TYPE_INT64 = 3,
TYPE_UINT64 = 4,
TYPE_INT32 = 5,
TYPE_FIXED64 = 6,
TYPE_FIXED32 = 7,
TYPE_BOOL = 8,
TYPE_STRING = 9,
TYPE_GROUP = 10,
TYPE_MESSAGE = 11,
TYPE_BYTES = 12,
TYPE_UINT32 = 13,
TYPE_ENUM = 14,
TYPE_SFIXED32 = 15,
TYPE_SFIXED64 = 16,
TYPE_SINT32 = 17,
TYPE_SINT64 = 18,
MAX_FIELD_TYPE = 18,
};
// Lite alternative to FieldDescriptor::CppType. Must be kept in sync.
enum CppType {
CPPTYPE_INT32 = 1,
CPPTYPE_INT64 = 2,
CPPTYPE_UINT32 = 3,
CPPTYPE_UINT64 = 4,
CPPTYPE_DOUBLE = 5,
CPPTYPE_FLOAT = 6,
CPPTYPE_BOOL = 7,
CPPTYPE_ENUM = 8,
CPPTYPE_STRING = 9,
CPPTYPE_MESSAGE = 10,
MAX_CPPTYPE = 10,
};
// Helper method to get the CppType for a particular Type.
static CppType FieldTypeToCppType(FieldType type);
// Given a FieldSescriptor::Type return its WireType
static inline WireFormatLite::WireType WireTypeForFieldType(
WireFormatLite::FieldType type) {
return kWireTypeForFieldType[type];
}
// Number of bits in a tag which identify the wire type.
static const int kTagTypeBits = 3;
// Mask for those bits.
static const uint32 kTagTypeMask = (1 << kTagTypeBits) - 1;
// Helper functions for encoding and decoding tags. (Inlined below and in
// _inl.h)
//
// This is different from MakeTag(field->number(), field->type()) in the case
// of packed repeated fields.
static uint32 MakeTag(int field_number, WireType type);
static WireType GetTagWireType(uint32 tag);
static int GetTagFieldNumber(uint32 tag);
// Compute the byte size of a tag. For groups, this includes both the start
// and end tags.
static inline int TagSize(int field_number, WireFormatLite::FieldType type);
// Skips a field value with the given tag. The input should start
// positioned immediately after the tag. Skipped values are simply discarded,
// not recorded anywhere. See WireFormat::SkipField() for a version that
// records to an UnknownFieldSet.
static bool SkipField(io::CodedInputStream* input, uint32 tag);
// Reads and ignores a message from the input. Skipped values are simply
// discarded, not recorded anywhere. See WireFormat::SkipMessage() for a
// version that records to an UnknownFieldSet.
static bool SkipMessage(io::CodedInputStream* input);
// This macro does the same thing as WireFormatLite::MakeTag(), but the
// result is usable as a compile-time constant, which makes it usable
// as a switch case or a template input. WireFormatLite::MakeTag() is more
// type-safe, though, so prefer it if possible.
#define GOOGLE_PROTOBUF_WIRE_FORMAT_MAKE_TAG(FIELD_NUMBER, TYPE) \
static_cast<uint32>( \
((FIELD_NUMBER) << ::google::protobuf::internal::WireFormatLite::kTagTypeBits) \
| (TYPE))
// These are the tags for the old MessageSet format, which was defined as:
// message MessageSet {
// repeated group Item = 1 {
// required int32 type_id = 2;
// required string message = 3;
// }
// }
static const int kMessageSetItemNumber = 1;
static const int kMessageSetTypeIdNumber = 2;
static const int kMessageSetMessageNumber = 3;
static const int kMessageSetItemStartTag =
GOOGLE_PROTOBUF_WIRE_FORMAT_MAKE_TAG(kMessageSetItemNumber,
WireFormatLite::WIRETYPE_START_GROUP);
static const int kMessageSetItemEndTag =
GOOGLE_PROTOBUF_WIRE_FORMAT_MAKE_TAG(kMessageSetItemNumber,
WireFormatLite::WIRETYPE_END_GROUP);
static const int kMessageSetTypeIdTag =
GOOGLE_PROTOBUF_WIRE_FORMAT_MAKE_TAG(kMessageSetTypeIdNumber,
WireFormatLite::WIRETYPE_VARINT);
static const int kMessageSetMessageTag =
GOOGLE_PROTOBUF_WIRE_FORMAT_MAKE_TAG(kMessageSetMessageNumber,
WireFormatLite::WIRETYPE_LENGTH_DELIMITED);
// Byte size of all tags of a MessageSet::Item combined.
static const int kMessageSetItemTagsSize;
// Helper functions for converting between floats/doubles and IEEE-754
// uint32s/uint64s so that they can be written. (Assumes your platform
// uses IEEE-754 floats.)
static uint32 EncodeFloat(float value);
static float DecodeFloat(uint32 value);
static uint64 EncodeDouble(double value);
static double DecodeDouble(uint64 value);
// Helper functions for mapping signed integers to unsigned integers in
// such a way that numbers with small magnitudes will encode to smaller
// varints. If you simply static_cast a negative number to an unsigned
// number and varint-encode it, it will always take 10 bytes, defeating
// the purpose of varint. So, for the "sint32" and "sint64" field types,
// we ZigZag-encode the values.
static uint32 ZigZagEncode32(int32 n);
static int32 ZigZagDecode32(uint32 n);
static uint64 ZigZagEncode64(int64 n);
static int64 ZigZagDecode64(uint64 n);
// =================================================================
// Methods for reading/writing individual field. The implementations
// of these methods are defined in wire_format_lite_inl.h; you must #include
// that file to use these.
// Avoid ugly line wrapping
#define input io::CodedInputStream* input
#define output io::CodedOutputStream* output
#define field_number int field_number
#define INL GOOGLE_ATTRIBUTE_ALWAYS_INLINE
// Read fields, not including tags. The assumption is that you already
// read the tag to determine what field to read.
// For primitive fields, we just use a templatized routine parameterized by
// the represented type and the FieldType. These are specialized with the
// appropriate definition for each declared type.
template <typename CType, enum FieldType DeclaredType>
static inline bool ReadPrimitive(input, CType* value) INL;
// Reads repeated primitive values, with optimizations for repeats.
// tag_size and tag should both be compile-time constants provided by the
// protocol compiler.
template <typename CType, enum FieldType DeclaredType>
static inline bool ReadRepeatedPrimitive(int tag_size,
uint32 tag,
input,
RepeatedField<CType>* value) INL;
// Identical to ReadRepeatedPrimitive, except will not inline the
// implementation.
template <typename CType, enum FieldType DeclaredType>
static bool ReadRepeatedPrimitiveNoInline(int tag_size,
uint32 tag,
input,
RepeatedField<CType>* value);
// Reads a primitive value directly from the provided buffer. It returns a
// pointer past the segment of data that was read.
//
// This is only implemented for the types with fixed wire size, e.g.
// float, double, and the (s)fixed* types.
template <typename CType, enum FieldType DeclaredType>
static inline const uint8* ReadPrimitiveFromArray(const uint8* buffer,
CType* value) INL;
// Reads a primitive packed field.
//
// This is only implemented for packable types.
template <typename CType, enum FieldType DeclaredType>
static inline bool ReadPackedPrimitive(input,
RepeatedField<CType>* value) INL;
// Identical to ReadPackedPrimitive, except will not inline the
// implementation.
template <typename CType, enum FieldType DeclaredType>
static bool ReadPackedPrimitiveNoInline(input, RepeatedField<CType>* value);
// Read a packed enum field. Values for which is_valid() returns false are
// dropped.
static bool ReadPackedEnumNoInline(input,
bool (*is_valid)(int),
RepeatedField<int>* value);
static bool ReadString(input, string* value);
static bool ReadBytes (input, string* value);
static inline bool ReadGroup (field_number, input, MessageLite* value);
static inline bool ReadMessage(input, MessageLite* value);
// Like above, but de-virtualize the call to MergePartialFromCodedStream().
// The pointer must point at an instance of MessageType, *not* a subclass (or
// the subclass must not override MergePartialFromCodedStream()).
template<typename MessageType>
static inline bool ReadGroupNoVirtual(field_number, input,
MessageType* value);
template<typename MessageType>
static inline bool ReadMessageNoVirtual(input, MessageType* value);
// Write a tag. The Write*() functions typically include the tag, so
// normally there's no need to call this unless using the Write*NoTag()
// variants.
static inline void WriteTag(field_number, WireType type, output) INL;
// Write fields, without tags.
static inline void WriteInt32NoTag (int32 value, output) INL;
static inline void WriteInt64NoTag (int64 value, output) INL;
static inline void WriteUInt32NoTag (uint32 value, output) INL;
static inline void WriteUInt64NoTag (uint64 value, output) INL;
static inline void WriteSInt32NoTag (int32 value, output) INL;
static inline void WriteSInt64NoTag (int64 value, output) INL;
static inline void WriteFixed32NoTag (uint32 value, output) INL;
static inline void WriteFixed64NoTag (uint64 value, output) INL;
static inline void WriteSFixed32NoTag(int32 value, output) INL;
static inline void WriteSFixed64NoTag(int64 value, output) INL;
static inline void WriteFloatNoTag (float value, output) INL;
static inline void WriteDoubleNoTag (double value, output) INL;
static inline void WriteBoolNoTag (bool value, output) INL;
static inline void WriteEnumNoTag (int value, output) INL;
// Write fields, including tags.
static void WriteInt32 (field_number, int32 value, output);
static void WriteInt64 (field_number, int64 value, output);
static void WriteUInt32 (field_number, uint32 value, output);
static void WriteUInt64 (field_number, uint64 value, output);
static void WriteSInt32 (field_number, int32 value, output);
static void WriteSInt64 (field_number, int64 value, output);
static void WriteFixed32 (field_number, uint32 value, output);
static void WriteFixed64 (field_number, uint64 value, output);
static void WriteSFixed32(field_number, int32 value, output);
static void WriteSFixed64(field_number, int64 value, output);
static void WriteFloat (field_number, float value, output);
static void WriteDouble (field_number, double value, output);
static void WriteBool (field_number, bool value, output);
static void WriteEnum (field_number, int value, output);
static void WriteString(field_number, const string& value, output);
static void WriteBytes (field_number, const string& value, output);
static void WriteGroup(
field_number, const MessageLite& value, output);
static void WriteMessage(
field_number, const MessageLite& value, output);
// Like above, but these will check if the output stream has enough
// space to write directly to a flat array.
static void WriteGroupMaybeToArray(
field_number, const MessageLite& value, output);
static void WriteMessageMaybeToArray(
field_number, const MessageLite& value, output);
// Like above, but de-virtualize the call to SerializeWithCachedSizes(). The
// pointer must point at an instance of MessageType, *not* a subclass (or
// the subclass must not override SerializeWithCachedSizes()).
template<typename MessageType>
static inline void WriteGroupNoVirtual(
field_number, const MessageType& value, output);
template<typename MessageType>
static inline void WriteMessageNoVirtual(
field_number, const MessageType& value, output);
#undef output
#define output uint8* target
// Like above, but use only *ToArray methods of CodedOutputStream.
static inline uint8* WriteTagToArray(field_number, WireType type, output) INL;
// Write fields, without tags.
static inline uint8* WriteInt32NoTagToArray (int32 value, output) INL;
static inline uint8* WriteInt64NoTagToArray (int64 value, output) INL;
static inline uint8* WriteUInt32NoTagToArray (uint32 value, output) INL;
static inline uint8* WriteUInt64NoTagToArray (uint64 value, output) INL;
static inline uint8* WriteSInt32NoTagToArray (int32 value, output) INL;
static inline uint8* WriteSInt64NoTagToArray (int64 value, output) INL;
static inline uint8* WriteFixed32NoTagToArray (uint32 value, output) INL;
static inline uint8* WriteFixed64NoTagToArray (uint64 value, output) INL;
static inline uint8* WriteSFixed32NoTagToArray(int32 value, output) INL;
static inline uint8* WriteSFixed64NoTagToArray(int64 value, output) INL;
static inline uint8* WriteFloatNoTagToArray (float value, output) INL;
static inline uint8* WriteDoubleNoTagToArray (double value, output) INL;
static inline uint8* WriteBoolNoTagToArray (bool value, output) INL;
static inline uint8* WriteEnumNoTagToArray (int value, output) INL;
// Write fields, including tags.
static inline uint8* WriteInt32ToArray(
field_number, int32 value, output) INL;
static inline uint8* WriteInt64ToArray(
field_number, int64 value, output) INL;
static inline uint8* WriteUInt32ToArray(
field_number, uint32 value, output) INL;
static inline uint8* WriteUInt64ToArray(
field_number, uint64 value, output) INL;
static inline uint8* WriteSInt32ToArray(
field_number, int32 value, output) INL;
static inline uint8* WriteSInt64ToArray(
field_number, int64 value, output) INL;
static inline uint8* WriteFixed32ToArray(
field_number, uint32 value, output) INL;
static inline uint8* WriteFixed64ToArray(
field_number, uint64 value, output) INL;
static inline uint8* WriteSFixed32ToArray(
field_number, int32 value, output) INL;
static inline uint8* WriteSFixed64ToArray(
field_number, int64 value, output) INL;
static inline uint8* WriteFloatToArray(
field_number, float value, output) INL;
static inline uint8* WriteDoubleToArray(
field_number, double value, output) INL;
static inline uint8* WriteBoolToArray(
field_number, bool value, output) INL;
static inline uint8* WriteEnumToArray(
field_number, int value, output) INL;
static inline uint8* WriteStringToArray(
field_number, const string& value, output) INL;
static inline uint8* WriteBytesToArray(
field_number, const string& value, output) INL;
static inline uint8* WriteGroupToArray(
field_number, const MessageLite& value, output) INL;
static inline uint8* WriteMessageToArray(
field_number, const MessageLite& value, output) INL;
// Like above, but de-virtualize the call to SerializeWithCachedSizes(). The
// pointer must point at an instance of MessageType, *not* a subclass (or
// the subclass must not override SerializeWithCachedSizes()).
template<typename MessageType>
static inline uint8* WriteGroupNoVirtualToArray(
field_number, const MessageType& value, output) INL;
template<typename MessageType>
static inline uint8* WriteMessageNoVirtualToArray(
field_number, const MessageType& value, output) INL;
#undef output
#undef input
#undef INL
#undef field_number
// Compute the byte size of a field. The XxSize() functions do NOT include
// the tag, so you must also call TagSize(). (This is because, for repeated
// fields, you should only call TagSize() once and multiply it by the element
// count, but you may have to call XxSize() for each individual element.)
static inline int Int32Size ( int32 value);
static inline int Int64Size ( int64 value);
static inline int UInt32Size (uint32 value);
static inline int UInt64Size (uint64 value);
static inline int SInt32Size ( int32 value);
static inline int SInt64Size ( int64 value);
static inline int EnumSize ( int value);
// These types always have the same size.
static const int kFixed32Size = 4;
static const int kFixed64Size = 8;
static const int kSFixed32Size = 4;
static const int kSFixed64Size = 8;
static const int kFloatSize = 4;
static const int kDoubleSize = 8;
static const int kBoolSize = 1;
static inline int StringSize(const string& value);
static inline int BytesSize (const string& value);
static inline int GroupSize (const MessageLite& value);
static inline int MessageSize(const MessageLite& value);
// Like above, but de-virtualize the call to ByteSize(). The
// pointer must point at an instance of MessageType, *not* a subclass (or
// the subclass must not override ByteSize()).
template<typename MessageType>
static inline int GroupSizeNoVirtual (const MessageType& value);
template<typename MessageType>
static inline int MessageSizeNoVirtual(const MessageType& value);
// Given the length of data, calculate the byte size of the data on the
// wire if we encode the data as a length delimited field.
static inline int LengthDelimitedSize(int length);
private:
// A helper method for the repeated primitive reader. This method has
// optimizations for primitive types that have fixed size on the wire, and
// can be read using potentially faster paths.
template <typename CType, enum FieldType DeclaredType>
static inline bool ReadRepeatedFixedSizePrimitive(
int tag_size,
uint32 tag,
google::protobuf::io::CodedInputStream* input,
RepeatedField<CType>* value) GOOGLE_ATTRIBUTE_ALWAYS_INLINE;
static const CppType kFieldTypeToCppTypeMap[];
static const WireFormatLite::WireType kWireTypeForFieldType[];
GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(WireFormatLite);
};
// A class which deals with unknown values. The default implementation just
// discards them. WireFormat defines a subclass which writes to an
// UnknownFieldSet. This class is used by ExtensionSet::ParseField(), since
// ExtensionSet is part of the lite library but UnknownFieldSet is not.
class LIBPROTOBUF_EXPORT FieldSkipper {
public:
FieldSkipper() {}
virtual ~FieldSkipper() {}
// Skip a field whose tag has already been consumed.
virtual bool SkipField(io::CodedInputStream* input, uint32 tag);
// Skip an entire message or group, up to an end-group tag (which is consumed)
// or end-of-stream.
virtual bool SkipMessage(io::CodedInputStream* input);
// Deal with an already-parsed unrecognized enum value. The default
// implementation does nothing, but the UnknownFieldSet-based implementation
// saves it as an unknown varint.
virtual void SkipUnknownEnum(int field_number, int value);
};
// inline methods ====================================================
inline WireFormatLite::CppType
WireFormatLite::FieldTypeToCppType(FieldType type) {
return kFieldTypeToCppTypeMap[type];
}
inline uint32 WireFormatLite::MakeTag(int field_number, WireType type) {
return GOOGLE_PROTOBUF_WIRE_FORMAT_MAKE_TAG(field_number, type);
}
inline WireFormatLite::WireType WireFormatLite::GetTagWireType(uint32 tag) {
return static_cast<WireType>(tag & kTagTypeMask);
}
inline int WireFormatLite::GetTagFieldNumber(uint32 tag) {
return static_cast<int>(tag >> kTagTypeBits);
}
inline int WireFormatLite::TagSize(int field_number,
WireFormatLite::FieldType type) {
int result = io::CodedOutputStream::VarintSize32(
field_number << kTagTypeBits);
if (type == TYPE_GROUP) {
// Groups have both a start and an end tag.
return result * 2;
} else {
return result;
}
}
inline uint32 WireFormatLite::EncodeFloat(float value) {
union {float f; uint32 i;};
f = value;
return i;
}
inline float WireFormatLite::DecodeFloat(uint32 value) {
union {float f; uint32 i;};
i = value;
return f;
}
inline uint64 WireFormatLite::EncodeDouble(double value) {
union {double f; uint64 i;};
f = value;
return i;
}
inline double WireFormatLite::DecodeDouble(uint64 value) {
union {double f; uint64 i;};
i = value;
return f;
}
// ZigZag Transform: Encodes signed integers so that they can be
// effectively used with varint encoding.
//
// varint operates on unsigned integers, encoding smaller numbers into
// fewer bytes. If you try to use it on a signed integer, it will treat
// this number as a very large unsigned integer, which means that even
// small signed numbers like -1 will take the maximum number of bytes
// (10) to encode. ZigZagEncode() maps signed integers to unsigned
// in such a way that those with a small absolute value will have smaller
// encoded values, making them appropriate for encoding using varint.
//
// int32 -> uint32
// -------------------------
// 0 -> 0
// -1 -> 1
// 1 -> 2
// -2 -> 3
// ... -> ...
// 2147483647 -> 4294967294
// -2147483648 -> 4294967295
//
// >> encode >>
// << decode <<
inline uint32 WireFormatLite::ZigZagEncode32(int32 n) {
// Note: the right-shift must be arithmetic
return (n << 1) ^ (n >> 31);
}
inline int32 WireFormatLite::ZigZagDecode32(uint32 n) {
return (n >> 1) ^ -static_cast<int32>(n & 1);
}
inline uint64 WireFormatLite::ZigZagEncode64(int64 n) {
// Note: the right-shift must be arithmetic
return (n << 1) ^ (n >> 63);
}
inline int64 WireFormatLite::ZigZagDecode64(uint64 n) {
return (n >> 1) ^ -static_cast<int64>(n & 1);
}
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_H__

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: kenton@google.com (Kenton Varda)
// wink@google.com (Wink Saville) (refactored from wire_format.h)
// Based on original Protocol Buffers design by
// Sanjay Ghemawat, Jeff Dean, and others.
#ifndef GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_INL_H__
#define GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_INL_H__
#include <string>
#include <google/protobuf/stubs/common.h>
#include <google/protobuf/message_lite.h>
#include <google/protobuf/repeated_field.h>
#include <google/protobuf/wire_format_lite.h>
#include <google/protobuf/io/coded_stream.h>
namespace google {
namespace protobuf {
namespace internal {
// Implementation details of ReadPrimitive.
template <>
inline bool WireFormatLite::ReadPrimitive<int32, WireFormatLite::TYPE_INT32>(
io::CodedInputStream* input,
int32* value) {
uint32 temp;
if (!input->ReadVarint32(&temp)) return false;
*value = static_cast<int32>(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<int64, WireFormatLite::TYPE_INT64>(
io::CodedInputStream* input,
int64* value) {
uint64 temp;
if (!input->ReadVarint64(&temp)) return false;
*value = static_cast<int64>(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<uint32, WireFormatLite::TYPE_UINT32>(
io::CodedInputStream* input,
uint32* value) {
return input->ReadVarint32(value);
}
template <>
inline bool WireFormatLite::ReadPrimitive<uint64, WireFormatLite::TYPE_UINT64>(
io::CodedInputStream* input,
uint64* value) {
return input->ReadVarint64(value);
}
template <>
inline bool WireFormatLite::ReadPrimitive<int32, WireFormatLite::TYPE_SINT32>(
io::CodedInputStream* input,
int32* value) {
uint32 temp;
if (!input->ReadVarint32(&temp)) return false;
*value = ZigZagDecode32(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<int64, WireFormatLite::TYPE_SINT64>(
io::CodedInputStream* input,
int64* value) {
uint64 temp;
if (!input->ReadVarint64(&temp)) return false;
*value = ZigZagDecode64(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<uint32, WireFormatLite::TYPE_FIXED32>(
io::CodedInputStream* input,
uint32* value) {
return input->ReadLittleEndian32(value);
}
template <>
inline bool WireFormatLite::ReadPrimitive<uint64, WireFormatLite::TYPE_FIXED64>(
io::CodedInputStream* input,
uint64* value) {
return input->ReadLittleEndian64(value);
}
template <>
inline bool WireFormatLite::ReadPrimitive<int32, WireFormatLite::TYPE_SFIXED32>(
io::CodedInputStream* input,
int32* value) {
uint32 temp;
if (!input->ReadLittleEndian32(&temp)) return false;
*value = static_cast<int32>(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<int64, WireFormatLite::TYPE_SFIXED64>(
io::CodedInputStream* input,
int64* value) {
uint64 temp;
if (!input->ReadLittleEndian64(&temp)) return false;
*value = static_cast<int64>(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<float, WireFormatLite::TYPE_FLOAT>(
io::CodedInputStream* input,
float* value) {
uint32 temp;
if (!input->ReadLittleEndian32(&temp)) return false;
*value = DecodeFloat(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<double, WireFormatLite::TYPE_DOUBLE>(
io::CodedInputStream* input,
double* value) {
uint64 temp;
if (!input->ReadLittleEndian64(&temp)) return false;
*value = DecodeDouble(temp);
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<bool, WireFormatLite::TYPE_BOOL>(
io::CodedInputStream* input,
bool* value) {
uint32 temp;
if (!input->ReadVarint32(&temp)) return false;
*value = temp != 0;
return true;
}
template <>
inline bool WireFormatLite::ReadPrimitive<int, WireFormatLite::TYPE_ENUM>(
io::CodedInputStream* input,
int* value) {
uint32 temp;
if (!input->ReadVarint32(&temp)) return false;
*value = static_cast<int>(temp);
return true;
}
template <>
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
uint32, WireFormatLite::TYPE_FIXED32>(
const uint8* buffer,
uint32* value) {
return io::CodedInputStream::ReadLittleEndian32FromArray(buffer, value);
}
template <>
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
uint64, WireFormatLite::TYPE_FIXED64>(
const uint8* buffer,
uint64* value) {
return io::CodedInputStream::ReadLittleEndian64FromArray(buffer, value);
}
template <>
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
int32, WireFormatLite::TYPE_SFIXED32>(
const uint8* buffer,
int32* value) {
uint32 temp;
buffer = io::CodedInputStream::ReadLittleEndian32FromArray(buffer, &temp);
*value = static_cast<int32>(temp);
return buffer;
}
template <>
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
int64, WireFormatLite::TYPE_SFIXED64>(
const uint8* buffer,
int64* value) {
uint64 temp;
buffer = io::CodedInputStream::ReadLittleEndian64FromArray(buffer, &temp);
*value = static_cast<int64>(temp);
return buffer;
}
template <>
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
float, WireFormatLite::TYPE_FLOAT>(
const uint8* buffer,
float* value) {
uint32 temp;
buffer = io::CodedInputStream::ReadLittleEndian32FromArray(buffer, &temp);
*value = DecodeFloat(temp);
return buffer;
}
template <>
inline const uint8* WireFormatLite::ReadPrimitiveFromArray<
double, WireFormatLite::TYPE_DOUBLE>(
const uint8* buffer,
double* value) {
uint64 temp;
buffer = io::CodedInputStream::ReadLittleEndian64FromArray(buffer, &temp);
*value = DecodeDouble(temp);
return buffer;
}
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
inline bool WireFormatLite::ReadRepeatedPrimitive(int, // tag_size, unused.
uint32 tag,
io::CodedInputStream* input,
RepeatedField<CType>* values) {
CType value;
if (!ReadPrimitive<CType, DeclaredType>(input, &value)) return false;
values->Add(value);
int elements_already_reserved = values->Capacity() - values->size();
while (elements_already_reserved > 0 && input->ExpectTag(tag)) {
if (!ReadPrimitive<CType, DeclaredType>(input, &value)) return false;
values->AddAlreadyReserved(value);
elements_already_reserved--;
}
return true;
}
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
inline bool WireFormatLite::ReadRepeatedFixedSizePrimitive(
int tag_size,
uint32 tag,
io::CodedInputStream* input,
RepeatedField<CType>* values) {
GOOGLE_DCHECK_EQ(UInt32Size(tag), tag_size);
CType value;
if (!ReadPrimitive<CType, DeclaredType>(input, &value))
return false;
values->Add(value);
// For fixed size values, repeated values can be read more quickly by
// reading directly from a raw array.
//
// We can get a tight loop by only reading as many elements as can be
// added to the RepeatedField without having to do any resizing. Additionally,
// we only try to read as many elements as are available from the current
// buffer space. Doing so avoids having to perform boundary checks when
// reading the value: the maximum number of elements that can be read is
// known outside of the loop.
const void* void_pointer;
int size;
input->GetDirectBufferPointerInline(&void_pointer, &size);
if (size > 0) {
const uint8* buffer = reinterpret_cast<const uint8*>(void_pointer);
// The number of bytes each type occupies on the wire.
const int per_value_size = tag_size + sizeof(value);
int elements_available = min(values->Capacity() - values->size(),
size / per_value_size);
int num_read = 0;
while (num_read < elements_available &&
(buffer = io::CodedInputStream::ExpectTagFromArray(
buffer, tag)) != NULL) {
buffer = ReadPrimitiveFromArray<CType, DeclaredType>(buffer, &value);
values->AddAlreadyReserved(value);
++num_read;
}
const int read_bytes = num_read * per_value_size;
if (read_bytes > 0) {
input->Skip(read_bytes);
}
}
return true;
}
// Specializations of ReadRepeatedPrimitive for the fixed size types, which use
// the optimized code path.
#define READ_REPEATED_FIXED_SIZE_PRIMITIVE(CPPTYPE, DECLARED_TYPE) \
template <> \
inline bool WireFormatLite::ReadRepeatedPrimitive< \
CPPTYPE, WireFormatLite::DECLARED_TYPE>( \
int tag_size, \
uint32 tag, \
io::CodedInputStream* input, \
RepeatedField<CPPTYPE>* values) { \
return ReadRepeatedFixedSizePrimitive< \
CPPTYPE, WireFormatLite::DECLARED_TYPE>( \
tag_size, tag, input, values); \
}
READ_REPEATED_FIXED_SIZE_PRIMITIVE(uint32, TYPE_FIXED32)
READ_REPEATED_FIXED_SIZE_PRIMITIVE(uint64, TYPE_FIXED64)
READ_REPEATED_FIXED_SIZE_PRIMITIVE(int32, TYPE_SFIXED32)
READ_REPEATED_FIXED_SIZE_PRIMITIVE(int64, TYPE_SFIXED64)
READ_REPEATED_FIXED_SIZE_PRIMITIVE(float, TYPE_FLOAT)
READ_REPEATED_FIXED_SIZE_PRIMITIVE(double, TYPE_DOUBLE)
#undef READ_REPEATED_FIXED_SIZE_PRIMITIVE
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
bool WireFormatLite::ReadRepeatedPrimitiveNoInline(
int tag_size,
uint32 tag,
io::CodedInputStream* input,
RepeatedField<CType>* value) {
return ReadRepeatedPrimitive<CType, DeclaredType>(
tag_size, tag, input, value);
}
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
inline bool WireFormatLite::ReadPackedPrimitive(io::CodedInputStream* input,
RepeatedField<CType>* values) {
uint32 length;
if (!input->ReadVarint32(&length)) return false;
io::CodedInputStream::Limit limit = input->PushLimit(length);
while (input->BytesUntilLimit() > 0) {
CType value;
if (!ReadPrimitive<CType, DeclaredType>(input, &value)) return false;
values->Add(value);
}
input->PopLimit(limit);
return true;
}
template <typename CType, enum WireFormatLite::FieldType DeclaredType>
bool WireFormatLite::ReadPackedPrimitiveNoInline(io::CodedInputStream* input,
RepeatedField<CType>* values) {
return ReadPackedPrimitive<CType, DeclaredType>(input, values);
}
inline bool WireFormatLite::ReadGroup(int field_number,
io::CodedInputStream* input,
MessageLite* value) {
if (!input->IncrementRecursionDepth()) return false;
if (!value->MergePartialFromCodedStream(input)) return false;
input->DecrementRecursionDepth();
// Make sure the last thing read was an end tag for this group.
if (!input->LastTagWas(MakeTag(field_number, WIRETYPE_END_GROUP))) {
return false;
}
return true;
}
inline bool WireFormatLite::ReadMessage(io::CodedInputStream* input,
MessageLite* value) {
uint32 length;
if (!input->ReadVarint32(&length)) return false;
if (!input->IncrementRecursionDepth()) return false;
io::CodedInputStream::Limit limit = input->PushLimit(length);
if (!value->MergePartialFromCodedStream(input)) return false;
// Make sure that parsing stopped when the limit was hit, not at an endgroup
// tag.
if (!input->ConsumedEntireMessage()) return false;
input->PopLimit(limit);
input->DecrementRecursionDepth();
return true;
}
// We name the template parameter something long and extremely unlikely to occur
// elsewhere because a *qualified* member access expression designed to avoid
// virtual dispatch, C++03 [basic.lookup.classref] 3.4.5/4 requires that the
// name of the qualifying class to be looked up both in the context of the full
// expression (finding the template parameter) and in the context of the object
// whose member we are accessing. This could potentially find a nested type
// within that object. The standard goes on to require these names to refer to
// the same entity, which this collision would violate. The lack of a safe way
// to avoid this collision appears to be a defect in the standard, but until it
// is corrected, we choose the name to avoid accidental collisions.
template<typename MessageType_WorkAroundCppLookupDefect>
inline bool WireFormatLite::ReadGroupNoVirtual(
int field_number, io::CodedInputStream* input,
MessageType_WorkAroundCppLookupDefect* value) {
if (!input->IncrementRecursionDepth()) return false;
if (!value->
MessageType_WorkAroundCppLookupDefect::MergePartialFromCodedStream(input))
return false;
input->DecrementRecursionDepth();
// Make sure the last thing read was an end tag for this group.
if (!input->LastTagWas(MakeTag(field_number, WIRETYPE_END_GROUP))) {
return false;
}
return true;
}
template<typename MessageType_WorkAroundCppLookupDefect>
inline bool WireFormatLite::ReadMessageNoVirtual(
io::CodedInputStream* input, MessageType_WorkAroundCppLookupDefect* value) {
uint32 length;
if (!input->ReadVarint32(&length)) return false;
if (!input->IncrementRecursionDepth()) return false;
io::CodedInputStream::Limit limit = input->PushLimit(length);
if (!value->
MessageType_WorkAroundCppLookupDefect::MergePartialFromCodedStream(input))
return false;
// Make sure that parsing stopped when the limit was hit, not at an endgroup
// tag.
if (!input->ConsumedEntireMessage()) return false;
input->PopLimit(limit);
input->DecrementRecursionDepth();
return true;
}
// ===================================================================
inline void WireFormatLite::WriteTag(int field_number, WireType type,
io::CodedOutputStream* output) {
output->WriteTag(MakeTag(field_number, type));
}
inline void WireFormatLite::WriteInt32NoTag(int32 value,
io::CodedOutputStream* output) {
output->WriteVarint32SignExtended(value);
}
inline void WireFormatLite::WriteInt64NoTag(int64 value,
io::CodedOutputStream* output) {
output->WriteVarint64(static_cast<uint64>(value));
}
inline void WireFormatLite::WriteUInt32NoTag(uint32 value,
io::CodedOutputStream* output) {
output->WriteVarint32(value);
}
inline void WireFormatLite::WriteUInt64NoTag(uint64 value,
io::CodedOutputStream* output) {
output->WriteVarint64(value);
}
inline void WireFormatLite::WriteSInt32NoTag(int32 value,
io::CodedOutputStream* output) {
output->WriteVarint32(ZigZagEncode32(value));
}
inline void WireFormatLite::WriteSInt64NoTag(int64 value,
io::CodedOutputStream* output) {
output->WriteVarint64(ZigZagEncode64(value));
}
inline void WireFormatLite::WriteFixed32NoTag(uint32 value,
io::CodedOutputStream* output) {
output->WriteLittleEndian32(value);
}
inline void WireFormatLite::WriteFixed64NoTag(uint64 value,
io::CodedOutputStream* output) {
output->WriteLittleEndian64(value);
}
inline void WireFormatLite::WriteSFixed32NoTag(int32 value,
io::CodedOutputStream* output) {
output->WriteLittleEndian32(static_cast<uint32>(value));
}
inline void WireFormatLite::WriteSFixed64NoTag(int64 value,
io::CodedOutputStream* output) {
output->WriteLittleEndian64(static_cast<uint64>(value));
}
inline void WireFormatLite::WriteFloatNoTag(float value,
io::CodedOutputStream* output) {
output->WriteLittleEndian32(EncodeFloat(value));
}
inline void WireFormatLite::WriteDoubleNoTag(double value,
io::CodedOutputStream* output) {
output->WriteLittleEndian64(EncodeDouble(value));
}
inline void WireFormatLite::WriteBoolNoTag(bool value,
io::CodedOutputStream* output) {
output->WriteVarint32(value ? 1 : 0);
}
inline void WireFormatLite::WriteEnumNoTag(int value,
io::CodedOutputStream* output) {
output->WriteVarint32SignExtended(value);
}
// See comment on ReadGroupNoVirtual to understand the need for this template
// parameter name.
template<typename MessageType_WorkAroundCppLookupDefect>
inline void WireFormatLite::WriteGroupNoVirtual(
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
io::CodedOutputStream* output) {
WriteTag(field_number, WIRETYPE_START_GROUP, output);
value.MessageType_WorkAroundCppLookupDefect::SerializeWithCachedSizes(output);
WriteTag(field_number, WIRETYPE_END_GROUP, output);
}
template<typename MessageType_WorkAroundCppLookupDefect>
inline void WireFormatLite::WriteMessageNoVirtual(
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
io::CodedOutputStream* output) {
WriteTag(field_number, WIRETYPE_LENGTH_DELIMITED, output);
output->WriteVarint32(
value.MessageType_WorkAroundCppLookupDefect::GetCachedSize());
value.MessageType_WorkAroundCppLookupDefect::SerializeWithCachedSizes(output);
}
// ===================================================================
inline uint8* WireFormatLite::WriteTagToArray(int field_number,
WireType type,
uint8* target) {
return io::CodedOutputStream::WriteTagToArray(MakeTag(field_number, type),
target);
}
inline uint8* WireFormatLite::WriteInt32NoTagToArray(int32 value,
uint8* target) {
return io::CodedOutputStream::WriteVarint32SignExtendedToArray(value, target);
}
inline uint8* WireFormatLite::WriteInt64NoTagToArray(int64 value,
uint8* target) {
return io::CodedOutputStream::WriteVarint64ToArray(
static_cast<uint64>(value), target);
}
inline uint8* WireFormatLite::WriteUInt32NoTagToArray(uint32 value,
uint8* target) {
return io::CodedOutputStream::WriteVarint32ToArray(value, target);
}
inline uint8* WireFormatLite::WriteUInt64NoTagToArray(uint64 value,
uint8* target) {
return io::CodedOutputStream::WriteVarint64ToArray(value, target);
}
inline uint8* WireFormatLite::WriteSInt32NoTagToArray(int32 value,
uint8* target) {
return io::CodedOutputStream::WriteVarint32ToArray(ZigZagEncode32(value),
target);
}
inline uint8* WireFormatLite::WriteSInt64NoTagToArray(int64 value,
uint8* target) {
return io::CodedOutputStream::WriteVarint64ToArray(ZigZagEncode64(value),
target);
}
inline uint8* WireFormatLite::WriteFixed32NoTagToArray(uint32 value,
uint8* target) {
return io::CodedOutputStream::WriteLittleEndian32ToArray(value, target);
}
inline uint8* WireFormatLite::WriteFixed64NoTagToArray(uint64 value,
uint8* target) {
return io::CodedOutputStream::WriteLittleEndian64ToArray(value, target);
}
inline uint8* WireFormatLite::WriteSFixed32NoTagToArray(int32 value,
uint8* target) {
return io::CodedOutputStream::WriteLittleEndian32ToArray(
static_cast<uint32>(value), target);
}
inline uint8* WireFormatLite::WriteSFixed64NoTagToArray(int64 value,
uint8* target) {
return io::CodedOutputStream::WriteLittleEndian64ToArray(
static_cast<uint64>(value), target);
}
inline uint8* WireFormatLite::WriteFloatNoTagToArray(float value,
uint8* target) {
return io::CodedOutputStream::WriteLittleEndian32ToArray(EncodeFloat(value),
target);
}
inline uint8* WireFormatLite::WriteDoubleNoTagToArray(double value,
uint8* target) {
return io::CodedOutputStream::WriteLittleEndian64ToArray(EncodeDouble(value),
target);
}
inline uint8* WireFormatLite::WriteBoolNoTagToArray(bool value,
uint8* target) {
return io::CodedOutputStream::WriteVarint32ToArray(value ? 1 : 0, target);
}
inline uint8* WireFormatLite::WriteEnumNoTagToArray(int value,
uint8* target) {
return io::CodedOutputStream::WriteVarint32SignExtendedToArray(value, target);
}
inline uint8* WireFormatLite::WriteInt32ToArray(int field_number,
int32 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteInt32NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteInt64ToArray(int field_number,
int64 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteInt64NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteUInt32ToArray(int field_number,
uint32 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteUInt32NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteUInt64ToArray(int field_number,
uint64 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteUInt64NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteSInt32ToArray(int field_number,
int32 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteSInt32NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteSInt64ToArray(int field_number,
int64 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteSInt64NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteFixed32ToArray(int field_number,
uint32 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_FIXED32, target);
return WriteFixed32NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteFixed64ToArray(int field_number,
uint64 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_FIXED64, target);
return WriteFixed64NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteSFixed32ToArray(int field_number,
int32 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_FIXED32, target);
return WriteSFixed32NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteSFixed64ToArray(int field_number,
int64 value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_FIXED64, target);
return WriteSFixed64NoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteFloatToArray(int field_number,
float value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_FIXED32, target);
return WriteFloatNoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteDoubleToArray(int field_number,
double value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_FIXED64, target);
return WriteDoubleNoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteBoolToArray(int field_number,
bool value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteBoolNoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteEnumToArray(int field_number,
int value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_VARINT, target);
return WriteEnumNoTagToArray(value, target);
}
inline uint8* WireFormatLite::WriteStringToArray(int field_number,
const string& value,
uint8* target) {
// String is for UTF-8 text only
// WARNING: In wire_format.cc, both strings and bytes are handled by
// WriteString() to avoid code duplication. If the implementations become
// different, you will need to update that usage.
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
target = io::CodedOutputStream::WriteVarint32ToArray(value.size(), target);
return io::CodedOutputStream::WriteStringToArray(value, target);
}
inline uint8* WireFormatLite::WriteBytesToArray(int field_number,
const string& value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
target = io::CodedOutputStream::WriteVarint32ToArray(value.size(), target);
return io::CodedOutputStream::WriteStringToArray(value, target);
}
inline uint8* WireFormatLite::WriteGroupToArray(int field_number,
const MessageLite& value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_START_GROUP, target);
target = value.SerializeWithCachedSizesToArray(target);
return WriteTagToArray(field_number, WIRETYPE_END_GROUP, target);
}
inline uint8* WireFormatLite::WriteMessageToArray(int field_number,
const MessageLite& value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
target = io::CodedOutputStream::WriteVarint32ToArray(
value.GetCachedSize(), target);
return value.SerializeWithCachedSizesToArray(target);
}
// See comment on ReadGroupNoVirtual to understand the need for this template
// parameter name.
template<typename MessageType_WorkAroundCppLookupDefect>
inline uint8* WireFormatLite::WriteGroupNoVirtualToArray(
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_START_GROUP, target);
target = value.MessageType_WorkAroundCppLookupDefect
::SerializeWithCachedSizesToArray(target);
return WriteTagToArray(field_number, WIRETYPE_END_GROUP, target);
}
template<typename MessageType_WorkAroundCppLookupDefect>
inline uint8* WireFormatLite::WriteMessageNoVirtualToArray(
int field_number, const MessageType_WorkAroundCppLookupDefect& value,
uint8* target) {
target = WriteTagToArray(field_number, WIRETYPE_LENGTH_DELIMITED, target);
target = io::CodedOutputStream::WriteVarint32ToArray(
value.MessageType_WorkAroundCppLookupDefect::GetCachedSize(), target);
return value.MessageType_WorkAroundCppLookupDefect
::SerializeWithCachedSizesToArray(target);
}
// ===================================================================
inline int WireFormatLite::Int32Size(int32 value) {
return io::CodedOutputStream::VarintSize32SignExtended(value);
}
inline int WireFormatLite::Int64Size(int64 value) {
return io::CodedOutputStream::VarintSize64(static_cast<uint64>(value));
}
inline int WireFormatLite::UInt32Size(uint32 value) {
return io::CodedOutputStream::VarintSize32(value);
}
inline int WireFormatLite::UInt64Size(uint64 value) {
return io::CodedOutputStream::VarintSize64(value);
}
inline int WireFormatLite::SInt32Size(int32 value) {
return io::CodedOutputStream::VarintSize32(ZigZagEncode32(value));
}
inline int WireFormatLite::SInt64Size(int64 value) {
return io::CodedOutputStream::VarintSize64(ZigZagEncode64(value));
}
inline int WireFormatLite::EnumSize(int value) {
return io::CodedOutputStream::VarintSize32SignExtended(value);
}
inline int WireFormatLite::StringSize(const string& value) {
return io::CodedOutputStream::VarintSize32(value.size()) +
value.size();
}
inline int WireFormatLite::BytesSize(const string& value) {
return io::CodedOutputStream::VarintSize32(value.size()) +
value.size();
}
inline int WireFormatLite::GroupSize(const MessageLite& value) {
return value.ByteSize();
}
inline int WireFormatLite::MessageSize(const MessageLite& value) {
return LengthDelimitedSize(value.ByteSize());
}
// See comment on ReadGroupNoVirtual to understand the need for this template
// parameter name.
template<typename MessageType_WorkAroundCppLookupDefect>
inline int WireFormatLite::GroupSizeNoVirtual(
const MessageType_WorkAroundCppLookupDefect& value) {
return value.MessageType_WorkAroundCppLookupDefect::ByteSize();
}
template<typename MessageType_WorkAroundCppLookupDefect>
inline int WireFormatLite::MessageSizeNoVirtual(
const MessageType_WorkAroundCppLookupDefect& value) {
return LengthDelimitedSize(
value.MessageType_WorkAroundCppLookupDefect::ByteSize());
}
inline int WireFormatLite::LengthDelimitedSize(int length) {
return io::CodedOutputStream::VarintSize32(length) + length;
}
} // namespace internal
} // namespace protobuf
} // namespace google
#endif // GOOGLE_PROTOBUF_WIRE_FORMAT_LITE_INL_H__

29
external/protocolBuf/include/win32/config.h vendored
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@ -1,29 +0,0 @@
/* protobuf config.h for MSVC. On other platforms, this is generated
* automatically by autoheader / autoconf / configure. */
/* the location of <hash_map> */
#define HASH_MAP_H <hash_map>
/* the namespace of hash_map/hash_set */
// Apparently Microsoft decided to move hash_map *back* to the std namespace
// in MSVC 2010:
// http://blogs.msdn.com/vcblog/archive/2009/05/25/stl-breaking-changes-in-visual-studio-2010-beta-1.aspx
// TODO(kenton): Use unordered_map instead, which is available in MSVC 2010.
#if _MSC_VER < 1310 || _MSC_VER >= 1600
#define HASH_NAMESPACE std
#else
#define HASH_NAMESPACE stdext
#endif
/* the location of <hash_set> */
#define HASH_SET_H <hash_set>
/* define if the compiler has hash_map */
#define HAVE_HASH_MAP 1
/* define if the compiler has hash_set */
#define HAVE_HASH_SET 1
/* define if you want to use zlib. See readme.txt for additional
* requirements. */
// #define HAVE_ZLIB 1

8
external/protocolBuf/prebuilt/android/Android.mk vendored
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@ -1,8 +0,0 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := cocos_protocolBuffer_static
LOCAL_MODULE_FILENAME := protocolbuffer
LOCAL_SRC_FILES := $(TARGET_ARCH_ABI)/protocolbuffer.a
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)/../../include
include $(PREBUILT_STATIC_LIBRARY)

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4
tests/cpp-empty-test/proj-wp8-xaml/cpp-empty-testComponent/cpp-empty-testComponent.vcxproj Normal file → Executable file
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@ -99,7 +99,7 @@
<AdditionalDependencies>d3d11.lib;libGLESv2_phone.lib;libEGL_phone.lib;xaudio2.lib;libwebsockets.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
<IgnoreSpecificDefaultLibraries>ole32.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
<GenerateWindowsMetadata>true</GenerateWindowsMetadata>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);$(EngineRoot)external\protocolBuf\prebuilt\wp8\$(Platform)\debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@ -120,7 +120,7 @@
<AdditionalDependencies>d3d11.lib;libGLESv2_phone.lib;libEGL_phone.lib;xaudio2.lib;libwebsockets.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
<IgnoreSpecificDefaultLibraries>ole32.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
<GenerateWindowsMetadata>true</GenerateWindowsMetadata>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);$(EngineRoot)external\protocolBuf\prebuilt\wp8\$(Platform)\release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">

8
tests/cpp-tests/proj.wp8-xaml/cpp-testsComponent/cpp-testsComponent.vcxproj Normal file → Executable file
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@ -102,10 +102,10 @@
<Link>
<SubSystem>Console</SubSystem>
<IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
<AdditionalDependencies>d3d11.lib;libGLESv2_phone.lib;libEGL_phone.lib;xaudio2.lib;libwebsockets.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>d3d11.lib;libGLESv2_phone.lib;libEGL_phone.lib;xaudio2.lib;libwebsockets.lib;libcurl.lib;protocolbuffer.lib;%(AdditionalDependencies)</AdditionalDependencies>
<IgnoreSpecificDefaultLibraries>ole32.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
<GenerateWindowsMetadata>true</GenerateWindowsMetadata>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);$(EngineRoot)external\protocolBuf\prebuilt\wp8\$(Platform)\debug;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@ -123,10 +123,10 @@
<Link>
<SubSystem>Console</SubSystem>
<IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
<AdditionalDependencies>d3d11.lib;libGLESv2_phone.lib;libEGL_phone.lib;xaudio2.lib;libwebsockets.lib;libcurl.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>d3d11.lib;libGLESv2_phone.lib;libEGL_phone.lib;xaudio2.lib;libwebsockets.lib;libcurl.lib;protocolbuffer.lib;%(AdditionalDependencies)</AdditionalDependencies>
<IgnoreSpecificDefaultLibraries>ole32.lib;%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>
<GenerateWindowsMetadata>true</GenerateWindowsMetadata>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<AdditionalLibraryDirectories>$(EngineRoot)external\wp8-specific\angle\prebuilt\$(Platform);$(EngineRoot)\external\curl\prebuilt\wp8\$(Platform);$(EngineRoot)external\websockets\prebuilt\wp8\$(Platform);$(EngineRoot)external\protocolBuf\prebuilt\wp8\$(Platform)\release;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">