cocos2d-x 3.0rc2中读取sqlite文件

cocos2d-x 3.0rc2中读取sqlite文件的方式，在Android中直接读取软件内的会失败。须要复制到可写的路径下

sqlite3* dbFile = NULL;std::string path;path = FileUtils::getInstance()->fullPathForFilename("db1.db");#if CC_TARGET_PLATFORM == CC_PLATFORM_ANDROIDpath  = FileUtils::getInstance()->getWritablePath();path  += "/db1.db";FILE* file = fopen(path.c_str(), "r");if (file == nullptr){ssize_t size;const char* data = (char*) FileUtils::getInstance()->getFileData("db1.db", "rb", &size);file = fopen(path.c_str(), "wb");fwrite(data, size, 1, file);CC_SAFE_DELETE_ARRAY(data);}fclose(file);#endifCCLOG("数据库路径：%s", path.c_str());
int resultOK = sqlite3_open(path.c_str(), &dbFile);if (resultOK != SQLITE_OK) {sqlite3_close(dbFile);CCLOG("数据库打开失败: %d", resultOK);return;
}