diff options
| author | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
|---|---|---|
| committer | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
| commit | 39ed87570bdb2f86969d4be821c94b722dc71179 (patch) | |
| tree | abc53757f75f40c80278e87650ea92808274aa59 /mp/src/utils/vrad_launcher/vrad_launcher.cpp | |
| download | source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.tar.xz source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.zip | |
First version of the SOurce SDK 2013
Diffstat (limited to 'mp/src/utils/vrad_launcher/vrad_launcher.cpp')
| -rw-r--r-- | mp/src/utils/vrad_launcher/vrad_launcher.cpp | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/mp/src/utils/vrad_launcher/vrad_launcher.cpp b/mp/src/utils/vrad_launcher/vrad_launcher.cpp new file mode 100644 index 00000000..fc458172 --- /dev/null +++ b/mp/src/utils/vrad_launcher/vrad_launcher.cpp @@ -0,0 +1,145 @@ +//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+// vrad_launcher.cpp : Defines the entry point for the console application.
+//
+
+#include "stdafx.h"
+#include <direct.h>
+#include "tier1/strtools.h"
+#include "tier0/icommandline.h"
+
+
+char* GetLastErrorString()
+{
+ static char err[2048];
+
+ LPVOID lpMsgBuf;
+ FormatMessage(
+ FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL,
+ GetLastError(),
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+ (LPTSTR) &lpMsgBuf,
+ 0,
+ NULL
+ );
+
+ strncpy( err, (char*)lpMsgBuf, sizeof( err ) );
+ LocalFree( lpMsgBuf );
+
+ err[ sizeof( err ) - 1 ] = 0;
+
+ return err;
+}
+
+
+void MakeFullPath( const char *pIn, char *pOut, int outLen )
+{
+ if ( pIn[0] == '/' || pIn[0] == '\\' || pIn[1] == ':' )
+ {
+ // It's already a full path.
+ Q_strncpy( pOut, pIn, outLen );
+ }
+ else
+ {
+ _getcwd( pOut, outLen );
+ Q_strncat( pOut, "\\", outLen, COPY_ALL_CHARACTERS );
+ Q_strncat( pOut, pIn, outLen, COPY_ALL_CHARACTERS );
+ }
+}
+
+int main(int argc, char* argv[])
+{
+ char dllName[512];
+
+ CommandLine()->CreateCmdLine( argc, argv );
+
+ // check whether they used the -both switch. If this is specified, vrad will be run
+ // twice, once with -hdr and once without
+ int both_arg=0;
+ for(int arg=1;arg<argc;arg++)
+ if (Q_stricmp(argv[arg],"-both")==0)
+ {
+ both_arg=arg;
+ }
+
+ char fullPath[512], redirectFilename[512];
+ MakeFullPath( argv[0], fullPath, sizeof( fullPath ) );
+ Q_StripFilename( fullPath );
+ Q_snprintf( redirectFilename, sizeof( redirectFilename ), "%s\\%s", fullPath, "vrad.redirect" );
+
+ // First, look for vrad.redirect and load the dll specified in there if possible.
+ CSysModule *pModule = NULL;
+ FILE *fp = fopen( redirectFilename, "rt" );
+ if ( fp )
+ {
+ if ( fgets( dllName, sizeof( dllName ), fp ) )
+ {
+ char *pEnd = strstr( dllName, "\n" );
+ if ( pEnd )
+ *pEnd = 0;
+
+ pModule = Sys_LoadModule( dllName );
+ if ( pModule )
+ printf( "Loaded alternate VRAD DLL (%s) specified in vrad.redirect.\n", dllName );
+ else
+ printf( "Can't find '%s' specified in vrad.redirect.\n", dllName );
+ }
+
+ fclose( fp );
+ }
+
+ int returnValue = 0;
+
+ for(int mode=0;mode<2;mode++)
+ {
+ if (mode && (! both_arg))
+ continue;
+
+
+ // If it didn't load the module above, then use the
+ if ( !pModule )
+ {
+ strcpy( dllName, "vrad_dll.dll" );
+ pModule = Sys_LoadModule( dllName );
+ }
+
+ if( !pModule )
+ {
+ printf( "vrad_launcher error: can't load %s\n%s", dllName, GetLastErrorString() );
+ return 1;
+ }
+
+ CreateInterfaceFn fn = Sys_GetFactory( pModule );
+ if( !fn )
+ {
+ printf( "vrad_launcher error: can't get factory from vrad_dll.dll\n" );
+ Sys_UnloadModule( pModule );
+ return 2;
+ }
+
+ int retCode = 0;
+ IVRadDLL *pDLL = (IVRadDLL*)fn( VRAD_INTERFACE_VERSION, &retCode );
+ if( !pDLL )
+ {
+ printf( "vrad_launcher error: can't get IVRadDLL interface from vrad_dll.dll\n" );
+ Sys_UnloadModule( pModule );
+ return 3;
+ }
+
+ if (both_arg)
+ strcpy(argv[both_arg],(mode)?"-hdr":"-ldr");
+ returnValue = pDLL->main( argc, argv );
+ Sys_UnloadModule( pModule );
+ pModule=0;
+ }
+ return returnValue;
+}
+
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