NS_CC_PURCHASE_BEGIN
CCString* getDatabaseFilePath(CCString* prefix)
{
CCFileUtils* pUtils = CCFileUtils::sharedFileUtils();
const char* dbPath = prefix->length() == 0 ? DBPATH: CCString::createWithFormat("%s_%s", prefix->getCString(), DBPATH)->getCString();
std::string documentsDir = pUtils->getWriteablePath();
return CCString::createWithFormat("%s%s", documentsDir.c_str(), dbPath);
}
int CCLuaStack::loadChunksFromZip(lua_State *L)
{
const char *zipFilename = lua_tostring(L, -1);
CCFileUtils *utils = CCFileUtils::sharedFileUtils();
string zipFilePath = utils->fullPathForFilename(zipFilename);
lua_pop(L, 1);
zipFilename = NULL;
do
{
#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
string tmpFilePath = utils->getWriteablePath().append("cc_load_chunks.tmp");
unsigned long size = 0;
unsigned char *buffer = utils->getFileData(zipFilePath.c_str(), "rb", &size);
bool success = false;
do
{
if (size == 0 || !buffer)
{
CCLOG("CCLoadChunksFromZip() - read source file %s failure", zipFilePath.c_str());
break;
}
FILE *tmp = fopen(tmpFilePath.c_str(), "wb");
if (!tmp)
{
CCLOG("CCLoadChunksFromZip() - create tmp file %s failure", tmpFilePath.c_str());
break;
}
success = fwrite(buffer, 1, size, tmp) > 0;
fclose(tmp);
if (success)
{
zipFilePath = tmpFilePath;
CCLOG("CCLoadChunksFromZip() - copy zip file to %s ok", tmpFilePath.c_str());
}
} while (0);
if (buffer)
{
delete []buffer;
}
if (!success)
{
lua_pushboolean(L, 0);
break;
}
#endif
CCZipFile *zip = CCZipFile::create(zipFilePath.c_str());
if (zip)
{
CCLOG("CCLoadChunksFromZip() - load zip file: %s", zipFilePath.c_str());
lua_getglobal(L, "package");
lua_getfield(L, -1, "preload");
CCLOG("CCLoadChunksFromZip() - began");
int count = 0;
string filename = zip->getFirstFilename();
while (filename.length())
{
unsigned long bufferSize = 0;
unsigned char *buffer = zip->getFileData(filename.c_str(), &bufferSize);
if (bufferSize)
{
luaL_loadbuffer(L, (char*)buffer, bufferSize, filename.c_str());
lua_pushcclosure(L, &cc_lua_require, 1);
lua_setfield(L, -2, filename.c_str());
delete []buffer;
++count;
// CCLOG("CCLoadChunksFromZip() - chunk %s", filename.c_str());
}
filename = zip->getNextFilename();
}
CCLOG("CCLoadChunksFromZip() - ended, chunks count %d", count);
lua_pop(L, 2);
lua_pushboolean(L, 1);
}
else
{
CCLOG("CCLoadChunksFromZip() - not found zip file: %s", zipFilePath.c_str());
lua_pushboolean(L, 0);
}
#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
unlink(tmpFilePath.c_str());
#endif
} while (0);
return 1;
}