mirror of https://github.com/axmolengine/axmol.git
121 lines
3.9 KiB
C++
121 lines
3.9 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2010 cocos2d-x.org
|
|
|
|
http://www.cocos2d-x.org
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#include "FileUtils.h"
|
|
#include <stdio.h>
|
|
#include "ccMacros.h"
|
|
#include "support/zip_support/unzip.h"
|
|
#include <string>
|
|
#include <assert.h>
|
|
|
|
namespace cocos2d {
|
|
|
|
unsigned char* FileUtils::getFileData(const char* pszFileName, const char* pszMode, unsigned long * pSize)
|
|
{
|
|
unsigned char * Buffer = NULL;
|
|
|
|
do
|
|
{
|
|
// read the file from hardware
|
|
FILE *fp = fopen(pszFileName, pszMode);
|
|
CC_BREAK_IF(!fp);
|
|
|
|
fseek(fp,0,SEEK_END);
|
|
*pSize = ftell(fp);
|
|
fseek(fp,0,SEEK_SET);
|
|
Buffer = new unsigned char[*pSize];
|
|
fread(Buffer,sizeof(unsigned char), *pSize,fp);
|
|
fclose(fp);
|
|
} while (0);
|
|
|
|
return Buffer;
|
|
}
|
|
|
|
|
|
unsigned char* FileUtils::getFileDataFromZip(const char* pszZipFilePath, const char* pszFileName, unsigned long * pSize)
|
|
{
|
|
unsigned char * pBuffer = NULL;
|
|
unzFile pFile = NULL;
|
|
*pSize = 0;
|
|
|
|
do
|
|
{
|
|
CC_BREAK_IF(!pszZipFilePath || !pszFileName);
|
|
CC_BREAK_IF(strlen(pszZipFilePath) == 0);
|
|
|
|
pFile = unzOpen(pszZipFilePath);
|
|
CC_BREAK_IF(!pFile);
|
|
|
|
int nRet = unzLocateFile(pFile, pszFileName, 1);
|
|
CC_BREAK_IF(UNZ_OK != nRet);
|
|
|
|
char szFilePathA[260];
|
|
unz_file_info FileInfo;
|
|
nRet = unzGetCurrentFileInfo(pFile, &FileInfo, szFilePathA, sizeof(szFilePathA), NULL, 0, NULL, 0);
|
|
CC_BREAK_IF(UNZ_OK != nRet);
|
|
|
|
nRet = unzOpenCurrentFile(pFile);
|
|
CC_BREAK_IF(UNZ_OK != nRet);
|
|
|
|
pBuffer = new unsigned char[FileInfo.uncompressed_size];
|
|
int nSize = 0;
|
|
nSize = unzReadCurrentFile(pFile, pBuffer, FileInfo.uncompressed_size);
|
|
CCAssert(nSize == 0 || nSize == FileInfo.uncompressed_size, "the file size is wrong");
|
|
|
|
*pSize = FileInfo.uncompressed_size;
|
|
unzCloseCurrentFile(pFile);
|
|
} while (0);
|
|
|
|
if (pFile)
|
|
{
|
|
unzClose(pFile);
|
|
}
|
|
|
|
return pBuffer;
|
|
}
|
|
|
|
ccxString& FileUtils::ccRemoveHDSuffixFromFile(ccxString& path)
|
|
{
|
|
#if CC_IS_RETINA_DISPLAY_SUPPORTED
|
|
|
|
if( CC_CONTENT_SCALE_FACTOR() == 2 )
|
|
{
|
|
ccxString::size_type pos = path.rfind("/") + 1; // the begin index of last part of path
|
|
|
|
ccxString::size_type suffixPos = path.rfind(CC_RETINA_DISPLAY_FILENAME_SUFFIX);
|
|
if (ccxString::npos != suffixPos && suffixPos > pos)
|
|
{
|
|
CCLog("cocos2d: FilePath(%s) contains suffix(%s), remove it.", path.c_str(),
|
|
CC_RETINA_DISPLAY_FILENAME_SUFFIX);
|
|
path.replace(suffixPos, strlen(CC_RETINA_DISPLAY_FILENAME_SUFFIX), "");
|
|
}
|
|
}
|
|
|
|
#endif // CC_IS_RETINA_DISPLAY_SUPPORTED
|
|
|
|
return path;
|
|
}
|
|
|
|
} //namespace cocos2d
|