int main(int argc, char* argv[])
{
if(argc != 3)
{
printf("usage: ./main ftp_uri savefile\n");
return -1;
}
int ret = CurlDownload(argv[1], argv[2]);
if(ret != 0)
{
printf("download error %d\n", ret);
return -1;
}
printf("%s: success to download %s to %s\n", __FUNCTION__, argv[1], argv[2]);
return 0;
}
uint32 FileDownloader::DownloadFile()
{
Logger::Instance()->Debug("Start download");
fileForWrite = NULL;
std::string path = "";
std::string fileName = "";
FileSystem::Instance()->SplitPath( GetSourceUrl(), path, fileName );
std::string fullSavePath = FileSystem::Instance()->RealPath( FileSystem::Instance()->SystemPathForFrameworkPath( GetSavePath() ) + "/" + fileName );
// Check file exist
fileForWrite = FileSystem::Instance()->CreateFileForFrameworkPath(fullSavePath, File::OPEN | File::READ);
if (fileForWrite == NULL)
{
// If fole not exist create new file
fileForWrite = FileSystem::Instance()->CreateFileForFrameworkPath(fullSavePath, File::CREATE | File::WRITE);
}
else if (reloadFile == false)
{
// Open file for APPEND and get pos to resume download
SafeRelease(fileForWrite);
fileForWrite = FileSystem::Instance()->CreateFileForFrameworkPath(fullSavePath, File::APPEND | File::WRITE);
}
else
{
// Reload exist file from server
SafeRelease(fileForWrite);
fileForWrite = FileSystem::Instance()->CreateFileForFrameworkPath(fullSavePath, File::CREATE | File::WRITE);
}
// Error read, write or create file
if ( fileForWrite == NULL && delegate != NULL)
{
delegate->DownloadComplete(FileDownloaderDelegate::DL_ERROR_FILE_SYSTEM);
return CURL_LAST;
}
uint32 status;
do
{
if (reconnectCnt > 0 && delegate != NULL)
{
delegate->DownloadReconnect();
}
status = CurlDownload();
++reconnectCnt;
}
while ( status != CURLE_OK && ( reconnectCnt < reconnectMax || reconnectMax == -1 ) );
SafeRelease(fileForWrite);
//
if ( status == CURLE_OK && delegate != NULL )
{
delegate->DownloadComplete(FileDownloaderDelegate::DL_SUCCESS);
}
else if ( delegate != NULL )
{
delegate->DownloadComplete(FileDownloaderDelegate::DL_ERROR_DOWNLOAD);
}
Logger::Instance()->Debug("End download");
return status;
}
