open source
This commit is contained in:
lvfulong
@@ -0,0 +1,285 @@
|
||||
/**
|
||||
@file JCAndroidFileSource.h
|
||||
@brief
|
||||
@author James
|
||||
@version 1.0
|
||||
@date 2016_5_11
|
||||
*/
|
||||
|
||||
#ifndef __JCAndroidFileSource_H__
|
||||
#define __JCAndroidFileSource_H__
|
||||
|
||||
//包含头文件
|
||||
#include "JCFileSource.h"
|
||||
#include <android/asset_manager.h>
|
||||
#include <android/log.h>
|
||||
#include "../util/Log.h"
|
||||
#include "../util/JCZipFile.h"
|
||||
|
||||
namespace laya{
|
||||
|
||||
class JCAndroidFileSource : public JCFileSource
|
||||
{
|
||||
public:
|
||||
JCAndroidFileSource()
|
||||
{
|
||||
m_pszRoot = 0;
|
||||
m_pMgr = 0;
|
||||
m_pZipAPKExpansionMain = 0;
|
||||
m_pZipAPKExpansionPatch = 0;
|
||||
}
|
||||
~JCAndroidFileSource()
|
||||
{
|
||||
if( 0 != m_pszRoot )
|
||||
{
|
||||
delete[] m_pszRoot;
|
||||
m_pszRoot = 0;
|
||||
}
|
||||
if( 0 != m_pZipAPKExpansionMain )
|
||||
{
|
||||
delete m_pZipAPKExpansionMain;
|
||||
m_pZipAPKExpansionMain = 0;
|
||||
}
|
||||
if( 0 != m_pZipAPKExpansionPatch )
|
||||
{
|
||||
delete m_pZipAPKExpansionPatch;
|
||||
m_pZipAPKExpansionPatch = 0;
|
||||
}
|
||||
}
|
||||
bool Init( AAssetManager *p_pMgr, const char *p_pszRoot ,const std::string& strAPKExpansionMain, const std::string& strAPKExpansionPatch, const std::string& strWebBase)
|
||||
{
|
||||
m_pMgr = p_pMgr;
|
||||
if( 0 != m_pszRoot )
|
||||
{
|
||||
delete[] m_pszRoot;
|
||||
m_pszRoot = 0;
|
||||
}
|
||||
int len;
|
||||
if( 0 != p_pszRoot && 0 != (len=strlen(p_pszRoot)) )
|
||||
{
|
||||
m_pszRoot = new char[len+1];
|
||||
memcpy( m_pszRoot, p_pszRoot, len+1 );
|
||||
|
||||
if( '\\' == m_pszRoot[len-1] || '/' == m_pszRoot[len-1] )
|
||||
{
|
||||
m_pszRoot[len-1] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
if (strAPKExpansionMain != "")
|
||||
{
|
||||
m_pZipAPKExpansionMain = new JCZipFile();
|
||||
if( m_pZipAPKExpansionMain->open(strAPKExpansionMain.c_str()))
|
||||
{
|
||||
LOGE("打开zip成功：%s", strAPKExpansionMain.c_str());
|
||||
std::string root = "cache/" + strWebBase;
|
||||
m_pZipAPKExpansionMain->InitDir(root.c_str());
|
||||
}
|
||||
else
|
||||
{
|
||||
LOGE("打开zip失败：%s", strAPKExpansionMain.c_str());
|
||||
delete m_pZipAPKExpansionMain;
|
||||
m_pZipAPKExpansionMain = nullptr;
|
||||
}
|
||||
}
|
||||
|
||||
if (strAPKExpansionPatch != "")
|
||||
{
|
||||
m_pZipAPKExpansionPatch = new JCZipFile();
|
||||
if( m_pZipAPKExpansionPatch->open(strAPKExpansionPatch.c_str()))
|
||||
{
|
||||
LOGE("打开zip成功：%s", strAPKExpansionPatch.c_str());
|
||||
std::string root = "cache/" + strWebBase;
|
||||
m_pZipAPKExpansionPatch->InitDir(root.c_str());
|
||||
}
|
||||
else
|
||||
{
|
||||
LOGE("打开zip失败：%s", strAPKExpansionPatch.c_str());
|
||||
delete m_pZipAPKExpansionPatch;
|
||||
m_pZipAPKExpansionPatch = nullptr;
|
||||
}
|
||||
}
|
||||
return ((0!=m_pMgr)&&(0!=m_pszRoot));
|
||||
}
|
||||
public:
|
||||
|
||||
bool isFileExistInZipAPKExpansion(const char* p_pszFile)
|
||||
{
|
||||
if (m_pZipAPKExpansionMain && m_pZipAPKExpansionMain->isFileExist(p_pszFile))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionPatch && m_pZipAPKExpansionPatch->isFileExist(p_pszFile))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual bool isFileExist( const char* p_pszFile )
|
||||
{
|
||||
char szName[512];
|
||||
char* pathfile = (char*)p_pszFile;
|
||||
if( m_pszRoot ){
|
||||
sprintf(szName,"%s/%s", m_pszRoot, p_pszFile);
|
||||
pathfile = szName;
|
||||
}
|
||||
|
||||
AAsset *pFile = AAssetManager_open( m_pMgr, pathfile, AASSET_MODE_BUFFER );
|
||||
if( 0 != pFile )
|
||||
{
|
||||
AAsset_close( pFile );
|
||||
return true;
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionMain && m_pZipAPKExpansionMain->isFileExist(p_pszFile))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionPatch && m_pZipAPKExpansionPatch->isFileExist(p_pszFile))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
virtual unsigned int getFileSize( const char* p_pszFile )
|
||||
{
|
||||
off_t iSize=0;
|
||||
char szName[512];
|
||||
char* pathfile = (char*)p_pszFile;
|
||||
if( m_pszRoot ){
|
||||
sprintf(szName,"%s/%s", m_pszRoot, p_pszFile);
|
||||
pathfile = szName;
|
||||
}
|
||||
AAsset *pFile = AAssetManager_open( m_pMgr, pathfile, AASSET_MODE_BUFFER );
|
||||
if( 0 != pFile )
|
||||
{
|
||||
off_t iSize = AAsset_getLength( pFile );
|
||||
AAsset_close( pFile );
|
||||
if (iSize >= 0)
|
||||
return iSize;
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionMain)
|
||||
{
|
||||
int sz=0;
|
||||
int compsz=0;
|
||||
m_pZipAPKExpansionMain->getSize(p_pszFile,sz,compsz);
|
||||
if (sz > 0)
|
||||
{
|
||||
return sz;
|
||||
}
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionPatch)
|
||||
{
|
||||
int sz=0;
|
||||
int compsz=0;
|
||||
m_pZipAPKExpansionPatch->getSize(p_pszFile,sz,compsz);
|
||||
if (sz > 0)
|
||||
{
|
||||
return sz;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
virtual bool loadFileContent( const char* p_pszFile, char*& p_pBuff, int& p_iBuffSize )
|
||||
{
|
||||
p_iBuffSize = 0;
|
||||
bool bRet = false;
|
||||
char szName[512];
|
||||
char* pathfile = (char*)p_pszFile;
|
||||
if (m_pszRoot) {
|
||||
sprintf(szName, "%s/%s", m_pszRoot, p_pszFile);
|
||||
pathfile = szName;
|
||||
}
|
||||
|
||||
AAsset *pFile = AAssetManager_open(m_pMgr, pathfile, AASSET_MODE_BUFFER);
|
||||
if (0 != pFile)
|
||||
{
|
||||
p_iBuffSize = AAsset_getLength(pFile);
|
||||
p_pBuff = new char[p_iBuffSize+1];
|
||||
if (p_iBuffSize == AAsset_read(pFile, p_pBuff, p_iBuffSize))
|
||||
{
|
||||
bRet = true;
|
||||
}
|
||||
p_pBuff[p_iBuffSize] = 0;
|
||||
AAsset_close(pFile);
|
||||
LOGI("found the file in the package:%s\n", pathfile);
|
||||
if (bRet)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionMain && m_pZipAPKExpansionMain->loadFileContent( p_pszFile, p_pBuff, p_iBuffSize ))
|
||||
{
|
||||
LOGI("found the file in the package expansion main:%s\n", p_pszFile);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionPatch && m_pZipAPKExpansionPatch->loadFileContent( p_pszFile, p_pBuff, p_iBuffSize ))
|
||||
{
|
||||
LOGI("found the file in the package expansion patch:%s\n", p_pszFile);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
|
||||
}
|
||||
virtual bool loadFileContent(const char* p_pszFile, ALLOCMEM alloc, void* pUserData, int& p_iBuffSize)
|
||||
{
|
||||
p_iBuffSize = 0;
|
||||
bool bRet = false;
|
||||
char szName[512];
|
||||
char* pathfile = (char*)p_pszFile;
|
||||
if (m_pszRoot) {
|
||||
sprintf(szName, "%s/%s", m_pszRoot, p_pszFile);
|
||||
pathfile = szName;
|
||||
}
|
||||
|
||||
AAsset *pFile = AAssetManager_open(m_pMgr, pathfile, AASSET_MODE_BUFFER);
|
||||
if (0 != pFile)
|
||||
{
|
||||
p_iBuffSize = AAsset_getLength(pFile);
|
||||
unsigned char* pBuff = alloc(p_iBuffSize, pUserData);
|
||||
if (p_iBuffSize == AAsset_read(pFile, pBuff, p_iBuffSize))
|
||||
bRet = true;
|
||||
AAsset_close(pFile);
|
||||
LOGI("found the file in the package:%s\n", pathfile);
|
||||
if (bRet)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionMain && m_pZipAPKExpansionMain->loadFileContent( p_pszFile, alloc, pUserData, p_iBuffSize ))
|
||||
{
|
||||
LOGI("found the file in the package expansion main:%s\n", p_pszFile);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (m_pZipAPKExpansionPatch && m_pZipAPKExpansionPatch->loadFileContent( p_pszFile, alloc, pUserData, p_iBuffSize))
|
||||
{
|
||||
LOGI("found the file in the package expansion patch:%s\n", p_pszFile);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
private:
|
||||
AAssetManager* m_pMgr;
|
||||
char* m_pszRoot;
|
||||
JCZipFile* m_pZipAPKExpansionMain;
|
||||
JCZipFile* m_pZipAPKExpansionPatch;
|
||||
};
|
||||
}
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
|
||||
|
||||
#endif //__JCAndroidFileSource_H__
|
||||
|
||||
//-----------------------------END FILE--------------------------------
|
||||
Reference in New Issue
Block a user