/// yunfan add 2014.8.7
/// offline file upload
/// file-svr will send pull-data-req to sender
/// then wait for sender's rsp
void* _DoUpload(void* lparam)
{
if (NULL == lparam) {
return NULL;
}
transfer_task_t* t = reinterpret_cast<transfer_task_t*>(lparam);
t->create_time = time(NULL);
// at begin
// send 10 data-pull-req
for (uint32_t cnt = 0; cnt < 1; ++cnt) {
std::map<uint32_t, upload_package_t*>::iterator iter = t->upload_packages.begin();
if (t->upload_packages.end() != iter) {
IM::File::IMFilePullDataReq msg;
msg.set_task_id(t->task_id);
msg.set_user_id(t->from_user_id);
msg.set_trans_mode(::IM::BaseDefine::FILE_TYPE_OFFLINE);
msg.set_offset(iter->second->offset);
msg.set_data_size(iter->second->size);
CImPdu pdu;
pdu.SetPBMsg(&msg);
pdu.SetServiceId(SID_FILE);
pdu.SetCommandId(CID_FILE_PULL_DATA_REQ);
CFileConn* pConn = (CFileConn*)t->GetConn(t->from_user_id);
pConn->SendPdu(&pdu);
log("Pull Data Req");
}
++iter;
}
// what if there is no rsp?
// still send req?
// no!
// at last, the user will cancel
// next ver, do change
while (t->transfered_size != t->upload_packages.size()) {
if (t->self_destroy) {
log("timeout, exit thread, task %s", t->task_id.c_str());
return NULL;
}
sleep(1);
}
t->lock(__LINE__);
// write head
if (NULL == t->file_head) {
t->file_head = new file_header_t;
}
if (NULL == t->file_head) {
log("create file header failed %s", t->task_id.c_str());
// beacuse all data in mem
// it has to be released
/*
UserMap_t::iterator ator = g_file_user_map.find(t->from_user_id);
if (g_file_user_map.end() != ator) {
CFileConn* pConn = (CFileConn*)ator->second;
pConn->Close();
}
*/
CFileConn* pConn = (CFileConn*)t->GetConn(t->from_user_id);
pConn->Close();
t->self_destroy = true;
t->unlock(__LINE__);
return NULL;
}
t->file_head->set_create_time(time(NULL));
t->file_head->set_task_id(t->task_id.c_str());
t->file_head->set_from_user_id(t->from_user_id);
t->file_head->set_to_user_id(t->to_user_id);
t->file_head->set_file_name("");
t->file_head->set_file_size(t->file_size);
fwrite(t->file_head, 1, sizeof(file_header_t), t->fp);
std::map<uint32_t, upload_package_t*>::iterator itor = t->upload_packages.begin();
for ( ; itor != t->upload_packages.end(); ++itor) {
fwrite(itor->second->data, 1, itor->second->size, t->fp);
}
fflush(t->fp);
if (t->fp) {
fclose(t->fp);
t->fp = NULL;
}
t->unlock(__LINE__);
return NULL;
}
void FileTransferSocket::_filePullDataRspResponse(IN std::string& body)//收
{
IM::File::IMFilePullDataRsp imFilePullDataRsp;
if (!imFilePullDataRsp.ParseFromString(body))
{
LOG__(ERR, _T("parse failed,body:%s"), util::stringToCString(body));
return;
}
UInt32 nRes = imFilePullDataRsp.result_code();
if (0 != nRes)
{
LOG__(ERR, _T("PullDataRspResponse: error result:%d"),nRes);
return;
}
std::string taskId = imFilePullDataRsp.task_id();
const std::string& strData = imFilePullDataRsp.file_data();//todo ？？？？？要长度
void* pData = (void*)(strData.data());
UInt32 nBlockSize = strData.size();
UInt32 fileOffset = imFilePullDataRsp.offset();
TransferFileEntity fileEntity;
if (!TransferFileEntityManager::getInstance()->getFileInfoByTaskId(taskId, fileEntity))
{
LOG__(ERR, _T("can't find the fileInfo"));
return;
}
LOG__(DEBG, _T("receive:taskId=%s,filesize=%d,name=%s,BolckSize=%d")
, util::stringToCString(fileEntity.sTaskID)
, fileEntity.nFileSize
, fileEntity.getRealFileName()
, nBlockSize);
//存文件...
if (!fileEntity.pFileObject->writeBlock(fileOffset, nBlockSize, pData))
{
LOG__(DEBG, _T("writeBlock failed "));
return;
}
fileEntity.nProgress = fileOffset + nBlockSize;
if (fileEntity.nProgress < fileEntity.nFileSize)
{
//更新进度条
TransferFileEntityManager::getInstance()->updateFileInfoBysTaskID(fileEntity);//保存当前进度
module::getFileTransferModule()->asynNotifyObserver(module::KEY_FILESEVER_UPDATA_PROGRESSBAR
, fileEntity.sTaskID);
//继续发file block req...
int mode = fileEntity.nClientMode == IM::BaseDefine::ClientFileRole::CLIENT_OFFLINE_DOWNLOAD ? IM::BaseDefine::TransferFileType::FILE_TYPE_OFFLINE : IM::BaseDefine::TransferFileType::FILE_TYPE_ONLINE;
IM::File::IMFilePullDataReq imFilePullDataReq;
imFilePullDataReq.set_task_id(taskId);
imFilePullDataReq.set_user_id(util::stringToInt32(fileEntity.sToID));
imFilePullDataReq.set_trans_mode(static_cast<IM::BaseDefine::TransferFileType>(mode));
imFilePullDataReq.set_offset(fileEntity.nProgress);
UInt32 pullSize = fileEntity.nFileSize - fileEntity.nProgress;
pullSize > nBlockSize ? imFilePullDataReq.set_data_size(nBlockSize) : imFilePullDataReq.set_data_size(pullSize);
// 发包
sendPacket(IM::BaseDefine::ServiceID::SID_FILE, IM::BaseDefine::FileCmdID::CID_FILE_PULL_DATA_REQ, &imFilePullDataReq);
}
else//传输完成
{
if (fileEntity.pFileObject)
{
delete fileEntity.pFileObject;
fileEntity.pFileObject = nullptr;
}
//告知对方文件传输完成了。
IM::File::IMFileState imFileState;
imFileState.set_state(IM::BaseDefine::ClientFileState::CLIENT_FILE_DONE);
imFileState.set_task_id(taskId);
imFileState.set_user_id(util::stringToInt32(fileEntity.sToID));
sendPacket(IM::BaseDefine::ServiceID::SID_FILE, IM::BaseDefine::FileCmdID::CID_FILE_STATE, &imFileState);
TransferFileEntityManager::getInstance()->updateFileInfoBysTaskID(fileEntity);
module::getFileTransferModule()->asynNotifyObserver(module::KEY_FILESEVER_PROGRESSBAR_FINISHED, fileEntity.sTaskID);
}
}
