avcodec::offset_t URLRageFile_seek( avcodec::URLContext *h, avcodec::offset_t pos, int whence )
{
RageFileBasic *f = (RageFileBasic *) h->priv_data;
if( whence == AVSEEK_SIZE )
return f->GetFileSize();
if( whence != SEEK_SET && whence != SEEK_CUR && whence != SEEK_END )
return -1;
return f->Seek( (int) pos, whence );
}
void ThreadedFileWorker::HandleRequest( int iRequest )
{
{
m_DeletedFilesLock.Lock();
vector<RageFileBasic *> apDeletedFiles = m_apDeletedFiles;
m_apDeletedFiles.clear();
m_DeletedFilesLock.Unlock();
for( unsigned i = 0; i < apDeletedFiles.size(); ++i )
delete apDeletedFiles[i];
}
/* We have a request. */
switch( iRequest )
{
case REQ_OPEN:
ASSERT( m_pResultFile == NULL );
ASSERT( !m_sRequestPath.empty() );
m_iResultRequest = 0;
m_pResultFile = m_pChildDriver->Open( m_sRequestPath, m_iRequestMode, m_iResultRequest );
break;
case REQ_CLOSE:
ASSERT( m_pRequestFile != NULL );
delete m_pRequestFile;
/* Clear m_pRequestFile, so RequestTimedOut doesn't double-delete. */
m_pRequestFile = NULL;
break;
case REQ_GET_FILE_SIZE:
ASSERT( m_pRequestFile != NULL );
m_iResultRequest = m_pRequestFile->GetFileSize();
break;
case REQ_SEEK:
ASSERT( m_pRequestFile != NULL );
m_iResultRequest = m_pRequestFile->Seek( m_iRequestPos );
m_sResultError = m_pRequestFile->GetError();
break;
case REQ_READ:
ASSERT( m_pRequestFile != NULL );
ASSERT( m_pResultBuffer != NULL );
m_iResultRequest = m_pRequestFile->Read( m_pResultBuffer, m_iRequestSize );
m_sResultError = m_pRequestFile->GetError();
break;
case REQ_WRITE:
ASSERT( m_pRequestFile != NULL );
ASSERT( m_pRequestBuffer != NULL );
m_iResultRequest = m_pRequestFile->Write( m_pRequestBuffer, m_iRequestSize );
m_sResultError = m_pRequestFile->GetError();
break;
case REQ_FLUSH:
ASSERT( m_pRequestFile != NULL );
m_iResultRequest = m_pRequestFile->Flush();
m_sResultError = m_pRequestFile->GetError();
break;
case REQ_COPY:
ASSERT( m_pRequestFile != NULL );
m_pResultFile = m_pRequestFile->Copy();
break;
case REQ_POPULATE_FILE_SET:
ASSERT( !m_sRequestPath.empty() );
m_ResultFileSet = FileSet();
m_pChildDriver->FDB->GetFileSetCopy( m_sRequestPath, m_ResultFileSet );
break;
case REQ_FLUSH_DIR_CACHE:
m_pChildDriver->FlushDirCache( m_sRequestPath );
break;
case REQ_REMOVE:
ASSERT( !m_sRequestPath.empty() );
m_iResultRequest = m_pChildDriver->Remove( m_sRequestPath )? 0:-1;
break;
case REQ_MOVE:
ASSERT( !m_sRequestPath.empty() );
ASSERT( !m_sRequestPath2.empty() );
m_iResultRequest = m_pChildDriver->Move( m_sRequestPath, m_sRequestPath2 ) ? 0 : -1;
break;
default:
FAIL_M( ssprintf("%i", iRequest) );
}
}
