1HEADmaster

1 files changed, 139 insertions, 0 deletions

diff --git a/engine/filesystem_engine.cpp b/engine/filesystem_engine.cpp
new file mode 100644
index 0000000..e0944f8
--- /dev/null
+++ b/engine/filesystem_engine.cpp
@@ -0,0 +1,139 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#include "quakedef.h" // for MAX_OSPATH
+#include <stdlib.h>
+#include <assert.h>
+#include <malloc.h>
+#include "filesystem.h"
+#include "bitmap/tgawriter.h"
+#include <tier2/tier2.h>
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+IFileSystem *g_pFileSystem = NULL;
+
+
+void fs_whitelist_spew_flags_changefn( IConVar *pConVar, const char *pOldValue, float flOldValue )
+{
+	if ( g_pFileSystem )
+	{
+		ConVarRef var( pConVar );
+		g_pFileSystem->SetWhitelistSpewFlags( var.GetInt() );
+	}
+}
+
+#if defined( _DEBUG )
+ConVar fs_whitelist_spew_flags( "fs_whitelist_spew_flags", "0", 0,
+	"Set whitelist spew flags to a combination of these values:\n"
+	"   0x0001 - list files as they are added to the CRC tracker\n"
+	"   0x0002 - show files the filesystem is telling the engine to reload\n"
+	"   0x0004 - show files the filesystem is NOT telling the engine to reload",
+	fs_whitelist_spew_flags_changefn );
+#endif
+
+CON_COMMAND( path, "Show the engine filesystem path." )
+{
+	if( g_pFileSystem )
+	{
+		g_pFileSystem->PrintSearchPaths();
+	}
+}
+
+CON_COMMAND( fs_printopenfiles, "Show all files currently opened by the engine." )
+{
+	if( g_pFileSystem )
+	{
+		g_pFileSystem->PrintOpenedFiles();
+	}
+}
+
+CON_COMMAND( fs_warning_level, "Set the filesystem warning level." )
+{
+	if( args.ArgC() != 2 )
+	{
+		Warning( "\"fs_warning_level n\" where n is one of:\n" );
+		Warning( "\t0:\tFILESYSTEM_WARNING_QUIET\n" );
+		Warning( "\t1:\tFILESYSTEM_WARNING_REPORTUNCLOSED\n" );
+		Warning( "\t2:\tFILESYSTEM_WARNING_REPORTUSAGE\n" );
+		Warning( "\t3:\tFILESYSTEM_WARNING_REPORTALLACCESSES\n" );
+		Warning( "\t4:\tFILESYSTEM_WARNING_REPORTALLACCESSES_READ\n" );
+		Warning( "\t5:\tFILESYSTEM_WARNING_REPORTALLACCESSES_READWRITE\n" );
+		Warning( "\t6:\tFILESYSTEM_WARNING_REPORTALLACCESSES_ASYNC\n" );
+		return;
+	}
+
+	int level = atoi( args[ 1 ] );
+	switch( level )
+	{
+	case FILESYSTEM_WARNING_QUIET:
+		Warning( "fs_warning_level = FILESYSTEM_WARNING_QUIET\n" );
+		break;
+	case FILESYSTEM_WARNING_REPORTUNCLOSED:
+		Warning( "fs_warning_level = FILESYSTEM_WARNING_REPORTUNCLOSED\n" );
+		break;
+	case FILESYSTEM_WARNING_REPORTUSAGE:
+		Warning( "fs_warning_level = FILESYSTEM_WARNING_REPORTUSAGE\n" );
+		break;
+	case FILESYSTEM_WARNING_REPORTALLACCESSES:
+		Warning( "fs_warning_level = FILESYSTEM_WARNING_REPORTALLACCESSES\n" );
+		break;
+	case FILESYSTEM_WARNING_REPORTALLACCESSES_READ:
+		Warning( "fs_warning_level = FILESYSTEM_WARNING_REPORTALLACCESSES_READ\n" );
+		break;
+	case FILESYSTEM_WARNING_REPORTALLACCESSES_READWRITE:
+		Warning( "fs_warning_level = FILESYSTEM_WARNING_REPORTALLACCESSES_READWRITE\n" );
+		break;
+	case FILESYSTEM_WARNING_REPORTALLACCESSES_ASYNC:
+		Warning( "fs_warning_level = FILESYSTEM_WARNING_REPORTALLACCESSES_ASYNC\n" );
+		break;
+
+	default:
+		Warning( "fs_warning_level = UNKNOWN!!!!!!!\n" );
+		return;
+		break;
+	}
+	g_pFileSystem->SetWarningLevel( ( FileWarningLevel_t )level );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Wrap Sys_LoadModule() with a filesystem GetLocalCopy() call to
+//			ensure have the file to load when running Steam.
+//-----------------------------------------------------------------------------
+CSysModule *FileSystem_LoadModule(const char *path)
+{
+	if ( g_pFileSystem )
+		return g_pFileSystem->LoadModule( path );
+	else
+		return Sys_LoadModule(path);
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Provided for symmetry sake with FileSystem_LoadModule()...
+//-----------------------------------------------------------------------------
+void FileSystem_UnloadModule(CSysModule *pModule)
+{
+	Sys_UnloadModule(pModule);
+}
+
+
+void FileSystem_SetWhitelistSpewFlags()
+{
+#if defined( _DEBUG )
+	if ( !g_pFileSystem )
+	{
+		Assert( !"FileSystem_InitSpewFlags - no filesystem." );
+		return;
+	}
+	
+	g_pFileSystem->SetWhitelistSpewFlags( fs_whitelist_spew_flags.GetInt() );
+#endif
+}
+
+