bool Downloader::downloadFile(NetFile *netFile)
{
BYTE *buffer = new BYTE[readBufferSize];
DWORD bytesRead;
File file;
updateFileName(netFile);
updateStatus(msg("Connecting..."));
setMarquee(true, false);
try
{
netFile->open(internet);
}
catch(exception &e)
{
setMarquee(false, stopOnError ? (netFile->size == FILE_SIZE_UNKNOWN) : false);
updateStatus(msg(e.what()));
storeError(msg(e.what()));
delete[] buffer;
return false;
}
if(!netFile->handle)
{
setMarquee(false, stopOnError ? (netFile->size == FILE_SIZE_UNKNOWN) : false);
updateStatus(msg("Cannot connect"));
storeError();
delete[] buffer;
return false;
}
if(!file.open(netFile->name))
{
setMarquee(false, stopOnError ? (netFile->size == FILE_SIZE_UNKNOWN) : false);
tstring errstr = msg("Cannot create file") + _T(" ") + netFile->name;
updateStatus(errstr);
storeError(errstr);
delete[] buffer;
return false;
}
Timer progressTimer(100);
Timer speedTimer(1000);
updateStatus(msg("Downloading..."));
if(!(netFile->size == FILE_SIZE_UNKNOWN))
setMarquee(false, false);
processMessages();
while(true)
{
if(downloadCancelled)
{
file.close();
netFile->close();
delete[] buffer;
return true;
}
if(!netFile->read(buffer, readBufferSize, &bytesRead))
{
setMarquee(false, netFile->size == FILE_SIZE_UNKNOWN);
updateStatus(msg("Download failed"));
storeError();
file.close();
netFile->close();
delete[] buffer;
return false;
}
if(bytesRead == 0)
break;
file.write(buffer, bytesRead);
if(progressTimer.elapsed())
updateProgress(netFile);
if(speedTimer.elapsed())
updateSpeed(netFile, &speedTimer);
if(sizeTimeTimer.elapsed())
updateSizeTime(netFile, &sizeTimeTimer);
processMessages();
}
updateProgress(netFile);
updateSpeed(netFile, &speedTimer);
updateSizeTime(netFile, &sizeTimeTimer);
updateStatus(msg("Download complete"));
processMessages();
file.close();
netFile->close();
netFile->downloaded = true;
delete[] buffer;
return true;
}
bool Downloader::downloadFile(NetFile *netFile)
{
BYTE buffer[READ_BUFFER_SIZE];
DWORD bytesRead;
File file;
updateFileName(netFile);
updateStatus(msg("Connecting..."));
setMarquee(true, false);
try
{
netFile->open(internet);
}
catch(exception &e)
{
setMarquee(false, netFile->size == FILE_SIZE_UNKNOWN);
updateStatus(msg(e.what()));
storeError(msg(e.what()));
return false;
}
if(!netFile->handle)
{
setMarquee(false, netFile->size == FILE_SIZE_UNKNOWN);
updateStatus(msg("Cannot connect"));
storeError();
return false;
}
file.open(netFile->name);
Timer progressTimer(100);
Timer speedTimer(1000);
updateStatus(msg("Downloading..."));
if(!(netFile->size == FILE_SIZE_UNKNOWN))
setMarquee(false, false);
while(true)
{
if(downloadCancelled)
{
file.close();
netFile->close();
return true;
}
if(!netFile->read(buffer, READ_BUFFER_SIZE, &bytesRead))
{
setMarquee(false, netFile->size == FILE_SIZE_UNKNOWN);
updateStatus(msg("Download failed"));
storeError();
file.close();
netFile->close();
return false;
}
if(bytesRead == 0)
break;
file.write(buffer, bytesRead);
if(progressTimer.elapsed())
updateProgress(netFile);
if(speedTimer.elapsed())
updateSpeed(netFile, &speedTimer);
if(sizeTimeTimer.elapsed())
updateSizeTime(netFile, &sizeTimeTimer);
}
updateProgress(netFile);
updateSpeed(netFile, &speedTimer);
updateSizeTime(netFile, &sizeTimeTimer);
updateStatus(msg("Download complete"));
file.close();
netFile->close();
netFile->downloaded = true;
return true;
}
