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axmol/cocos2dx/platform/airplay/CCFileUtils_airplay.cpp

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/****************************************************************************
Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
Copyright (c) 2011 Максим Аксенов
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 "CCFileUtils.h"
#include "string.h"
#include "stack"
#include "expat.h"
#include "CCString.h"
#include "support/zip_support/unzip.h"
#include "../CCSAXParser.h"
#include "CCApplication.h"
#include "CCMutableArray.h"
NS_CC_BEGIN;
typedef enum
{
SAX_NONE = 0,
SAX_KEY,
SAX_DICT,
SAX_INT,
SAX_REAL,
SAX_STRING,
SAX_ARRAY
}CCSAXState;
class CCDictMaker : public CCSAXDelegator
{
public:
CCDictionary<std::string, CCObject*> *m_pRootDict;
CCDictionary<std::string, CCObject*> *m_pCurDict;
std::stack<CCDictionary<std::string, CCObject*>*> m_tDictStack;
std::string m_sCurKey;///< parsed key
CCSAXState m_tState;
CCMutableArray<CCObject*> *m_pArray;
std::stack<CCMutableArray<CCObject*>*> m_tArrayStack;
std::stack<CCSAXState> m_tStateStack;
public:
CCDictMaker()
{
m_pRootDict = NULL;
m_pCurDict = NULL;
m_tState = SAX_NONE;
m_pArray = NULL;
}
~CCDictMaker()
{
}
CCDictionary<std::string, CCObject*> *dictionaryWithContentsOfFile(const char *pFileName)
{
CCSAXParser parser;
if (false == parser.init("UTF-8"))
{
return NULL;
}
parser.setDelegator(this);
parser.parse(pFileName);
return m_pRootDict;
}
void startElement(void *ctx, const char *name, const char **atts)
{
CC_UNUSED_PARAM(ctx);
CC_UNUSED_PARAM(atts);
std::string sName((char*)name);
if( sName == "dict" )
{
m_pCurDict = new CCDictionary<std::string, CCObject*>();
if(! m_pRootDict)
{
m_pRootDict = m_pCurDict;
}
m_tState = SAX_DICT;
CCSAXState preState = SAX_NONE;
if (! m_tStateStack.empty())
{
preState = m_tStateStack.top();
}
if (SAX_ARRAY == preState)
{
// add the dictionary into the array
m_pArray->addObject(m_pCurDict);
}
else if (SAX_DICT == preState)
{
// add the dictionary into the pre dictionary
CCAssert(! m_tDictStack.empty(), "The state is wrong!");
CCDictionary<std::string, CCObject*>* pPreDict = m_tDictStack.top();
pPreDict->setObject(m_pCurDict, m_sCurKey);
}
m_pCurDict->autorelease();
// record the dict state
m_tStateStack.push(m_tState);
m_tDictStack.push(m_pCurDict);
}
else if(sName == "key")
{
m_tState = SAX_KEY;
}
else if(sName == "integer")
{
m_tState = SAX_INT;
}
else if(sName == "real")
{
m_tState = SAX_REAL;
}
else if(sName == "string")
{
m_tState = SAX_STRING;
}
else if (sName == "array")
{
m_tState = SAX_ARRAY;
m_pArray = new CCMutableArray<CCObject*>();
CCSAXState preState = m_tStateStack.empty() ? SAX_DICT : m_tStateStack.top();
if (preState == SAX_DICT)
{
m_pCurDict->setObject(m_pArray, m_sCurKey);
}
else if (preState == SAX_ARRAY)
{
CCAssert(! m_tArrayStack.empty(), "The state is worng!");
CCMutableArray<CCObject*>* pPreArray = m_tArrayStack.top();
pPreArray->addObject(m_pArray);
}
m_pArray->release();
// record the array state
m_tStateStack.push(m_tState);
m_tArrayStack.push(m_pArray);
}
else
{
m_tState = SAX_NONE;
}
}
void endElement(void *ctx, const char *name)
{
CC_UNUSED_PARAM(ctx);
CCSAXState curState = m_tStateStack.empty() ? SAX_DICT : m_tStateStack.top();
std::string sName((char*)name);
if( sName == "dict" )
{
m_tStateStack.pop();
m_tDictStack.pop();
if ( !m_tDictStack.empty())
{
m_pCurDict = m_tDictStack.top();
}
}
else if (sName == "array")
{
m_tStateStack.pop();
m_tArrayStack.pop();
if (! m_tArrayStack.empty())
{
m_pArray = m_tArrayStack.top();
}
}
else if (sName == "true")
{
CCString *str = new CCString("1");
if (SAX_ARRAY == curState)
{
m_pArray->addObject(str);
}
else if (SAX_DICT == curState)
{
m_pCurDict->setObject(str, m_sCurKey);
}
str->release();
}
else if (sName == "false")
{
CCString *str = new CCString("0");
if (SAX_ARRAY == curState)
{
m_pArray->addObject(str);
}
else if (SAX_DICT == curState)
{
m_pCurDict->setObject(str, m_sCurKey);
}
str->release();
}
m_tState = SAX_NONE;
}
void textHandler(void *ctx, const char *ch, int len)
{
CC_UNUSED_PARAM(ctx);
if (m_tState == SAX_NONE)
{
return;
}
CCSAXState curState = m_tStateStack.empty() ? SAX_DICT : m_tStateStack.top();
CCString *pText = new CCString();
pText->m_sString = std::string((char*)ch,0,len);
switch(m_tState)
{
case SAX_KEY:
m_sCurKey = pText->m_sString;
break;
case SAX_INT:
case SAX_REAL:
case SAX_STRING:
{
CCAssert(!m_sCurKey.empty(), "not found key : <integet/real>");
if (SAX_ARRAY == curState)
{
m_pArray->addObject(pText);
}
else if (SAX_DICT == curState)
{
m_pCurDict->setObject(pText, m_sCurKey);
}
break;
}
default:
break;
}
pText->release();
}
};
static char s_pszResourcePath[S3E_FILE_MAX_PATH] = {0};
const char* CCFileUtils::fullPathFromRelativePath(const char *pszRelativePath)
{
IwAssert(GAME, pszRelativePath);
CCString * pRet = new CCString();
pRet->autorelease();
if ((strlen(pszRelativePath) > 1 && pszRelativePath[1] == ':'))
{
pRet->m_sString = pszRelativePath;
}
else if (strlen(pszRelativePath) > 0 && pszRelativePath[0] == '/')
{
char szDriver[3] = {s_pszResourcePath[0], s_pszResourcePath[1], 0};
pRet->m_sString = szDriver;
pRet->m_sString += pszRelativePath;
}
else
{
pRet->m_sString = s_pszResourcePath;
pRet->m_sString += pszRelativePath;
}
return pRet->m_sString.c_str();
}
const char *CCFileUtils::fullPathFromRelativeFile(const char *pszFilename, const char *pszRelativeFile)
{
std::string relativeFile = fullPathFromRelativePath(pszRelativeFile);
CCString *pRet = new CCString();
pRet->autorelease();
pRet->m_sString = relativeFile.substr(0, relativeFile.rfind('/')+1);
pRet->m_sString += pszFilename;
return pRet->m_sString.c_str();
}
CCDictionary<std::string, CCObject*> *CCFileUtils::dictionaryWithContentsOfFile(const char *pFileName)
{
CCDictMaker tMaker;
return tMaker.dictionaryWithContentsOfFile(pFileName);
}
unsigned char* CCFileUtils::getFileData(const char* pszFileName, const char* pszMode, unsigned long * pSize)
{
IW_CALLSTACK("CCFileUtils::getFileData");
s3eFile* pFile = s3eFileOpen(pszFileName, pszMode);
if (! pFile && getIsPopupNotify())
{
IwAssertMsg(GAME, pFile, ("Open file %s Failed. s3eFileError Code : %i", pszFileName, s3eFileGetError()));
}
if (! pFile)
{
*pSize = 0;
return 0;
}
int32 fileSize = s3eFileGetSize(pFile);
*pSize=fileSize;
static int32* pDataToBeReadBinary;
pDataToBeReadBinary = (int32*)s3eMallocBase(fileSize);
memset(pDataToBeReadBinary, 0, fileSize);
s3eFileRead(pDataToBeReadBinary, fileSize, 1, pFile);
s3eFileClose(pFile);
return (unsigned char*)pDataToBeReadBinary;
}
std::string& CCFileUtils::ccRemoveHDSuffixFromFile(std::string& path)
{
#if CC_IS_RETINA_DISPLAY_SUPPORTED
if( CC_CONTENT_SCALE_FACTOR() == 2 )
{
std::string::size_type pos = path.rfind("/") + 1; // the begin index of last part of path
std::string::size_type suffixPos = path.rfind(CC_RETINA_DISPLAY_FILENAME_SUFFIX);
if (std::string::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;
}
///////////////////////////////////////////////////////////////////////////////
// Notification support when getFileData from a invalid file
///////////////////////////////////////////////////////////////////////////////
static bool s_bPopupNotify = true;
void CCFileUtils::setIsPopupNotify(bool bNotify)
{
s_bPopupNotify = bNotify;
}
bool CCFileUtils::getIsPopupNotify()
{
return s_bPopupNotify;
}
std::string CCFileUtils::getWriteablePath()
{
// fixed me, what path can airplay can write
return string("");
}
NS_CC_END;
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