115 lines
2.2 KiB
C++
115 lines
2.2 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Command sink interface implementation.
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//
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// $NoKeywords: $
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//
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//=============================================================================//
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#include "cmdsink.h"
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namespace CmdSink
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{
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// ------ implementation of CResponseFiles --------------
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CResponseFiles::CResponseFiles( char const *szFileResult, char const *szFileListing ) :
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m_fResult(NULL),
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m_fListing(NULL),
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m_lenResult(0),
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m_dataResult(NULL),
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m_dataListing(NULL)
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{
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sprintf( m_szFileResult, szFileResult );
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sprintf( m_szFileListing, szFileListing );
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}
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CResponseFiles::~CResponseFiles( void )
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{
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if ( m_fResult )
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fclose( m_fResult );
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if ( m_fListing )
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fclose( m_fListing );
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}
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bool CResponseFiles::Succeeded( void )
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{
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OpenResultFile();
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return ( m_fResult != NULL );
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}
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size_t CResponseFiles::GetResultBufferLen( void )
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{
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ReadResultFile();
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return m_lenResult;
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}
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const void * CResponseFiles::GetResultBuffer( void )
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{
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ReadResultFile();
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return m_dataResult;
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}
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const char * CResponseFiles::GetListing( void )
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{
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ReadListingFile();
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return ( ( m_dataListing && *m_dataListing ) ? m_dataListing : NULL );
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}
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void CResponseFiles::OpenResultFile( void )
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{
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if ( !m_fResult )
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{
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m_fResult = fopen( m_szFileResult, "rb" );
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}
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}
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void CResponseFiles::ReadResultFile( void )
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{
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if ( !m_dataResult )
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{
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OpenResultFile();
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if ( m_fResult )
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{
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fseek( m_fResult, 0, SEEK_END );
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m_lenResult = (size_t) ftell( m_fResult );
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if ( m_lenResult != size_t(-1) )
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{
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m_bufResult.EnsureCapacity( m_lenResult );
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fseek( m_fResult, 0, SEEK_SET );
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fread( m_bufResult.Base(), 1, m_lenResult, m_fResult );
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m_dataResult = m_bufResult.Base();
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}
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}
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}
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}
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void CResponseFiles::ReadListingFile( void )
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{
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if ( !m_dataListing )
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{
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if ( !m_fListing )
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m_fListing = fopen( m_szFileListing, "rb" );
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if ( m_fListing )
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{
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fseek( m_fListing, 0, SEEK_END );
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size_t len = (size_t) ftell( m_fListing );
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if ( len != size_t(-1) )
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{
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m_bufListing.EnsureCapacity( len );
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fseek( m_fListing, 0, SEEK_SET );
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fread( m_bufListing.Base(), 1, len, m_fListing );
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m_dataListing = (const char *) m_bufListing.Base();
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}
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}
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}
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}
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}; // namespace CmdSink
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