bool mtpFileLoader::loadPart() {
if (complete || lastComplete || (!requests.isEmpty() && !size)) return false;
if (size && nextRequestOffset >= size) return false;
int32 limit = DocumentDownloadPartSize;
MTPInputFileLocation loc;
switch (_locationType) {
case UnknownFileLocation:
loc = MTP_inputFileLocation(MTP_long(volume), MTP_int(local), MTP_long(secret));
limit = DownloadPartSize;
break;
case VideoFileLocation:
loc = MTP_inputVideoFileLocation(MTP_long(id), MTP_long(access));
break;
case AudioFileLocation:
loc = MTP_inputAudioFileLocation(MTP_long(id), MTP_long(access));
break;
case DocumentFileLocation:
loc = MTP_inputDocumentFileLocation(MTP_long(id), MTP_long(access));
break;
default:
finishFail();
return false;
break;
}
int32 offset = nextRequestOffset, dcIndex = 0;
DataRequested &dr(_dataRequested[dc]);
if (size) {
for (int32 i = 1; i < MTPDownloadSessionsCount; ++i) {
if (dr.v[i] < dr.v[dcIndex]) {
dcIndex = i;
}
}
}
App::app()->killDownloadSessionsStop(dc);
mtpRequestId reqId = MTP::send(MTPupload_GetFile(MTPupload_getFile(loc, MTP_int(offset), MTP_int(limit))), rpcDone(&mtpFileLoader::partLoaded, offset), rpcFail(&mtpFileLoader::partFailed), MTP::dld[dcIndex] + dc, 50);
++queue->queries;
dr.v[dcIndex] += limit;
requests.insert(reqId, dcIndex);
nextRequestOffset += limit;
return true;
}
bool mtpFileLoader::loadPart() {
if (complete || requestId) return false;
int32 limit = DocumentDownloadPartSize;
MTPInputFileLocation loc;
switch (locationType) {
case 0: loc = MTP_inputFileLocation(MTP_long(volume), MTP_int(local), MTP_long(secret)); limit = DownloadPartSize; break;
case mtpc_inputVideoFileLocation: loc = MTP_inputVideoFileLocation(MTP_long(id), MTP_long(access)); break;
case mtpc_inputAudioFileLocation: loc = MTP_inputAudioFileLocation(MTP_long(id), MTP_long(access)); break;
case mtpc_inputDocumentFileLocation: loc = MTP_inputDocumentFileLocation(MTP_long(id), MTP_long(access)); break;
default:
finishFail();
return false;
break;
}
++queue->queries;
int32 offset = currentOffset();
MTPupload_GetFile request(MTPupload_getFile(loc, MTP_int(offset), MTP_int(limit)));
requestId = MTP::send(request, rpcDone(&mtpFileLoader::partLoaded, offset), rpcFail(&mtpFileLoader::partFailed), MTP::dld + dc, 50);
return true;
}
