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Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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source-engine/tier0/dbg.cpp

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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//
//===========================================================================//
#include "pch_tier0.h"
#include "tier0/minidump.h"
#if defined( _WIN32 ) && !defined( _X360 )
#include "tier0/valve_off.h"
#define WIN_32_LEAN_AND_MEAN
#include <windows.h> // Currently needed for IsBadReadPtr and IsBadWritePtr
#pragma comment(lib,"user32.lib") // For MessageBox
#endif
#include <assert.h>
#include <malloc.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include "Color.h"
#include "tier0/dbg.h"
#include "tier0/threadtools.h"
#include "tier0/icommandline.h"
#include <math.h>
#if defined( _X360 )
#include "xbox/xbox_console.h"
#endif
#include "tier0/etwprof.h"
#ifndef STEAM
#define PvRealloc realloc
#define PvAlloc malloc
#endif
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
//-----------------------------------------------------------------------------
// internal structures
//-----------------------------------------------------------------------------
enum
{
MAX_GROUP_NAME_LENGTH = 48
};
struct SpewGroup_t
{
tchar m_GroupName[MAX_GROUP_NAME_LENGTH];
int m_Level;
};
// Skip forward past the directory
static const char *SkipToFname( const tchar* pFile )
{
if ( pFile == NULL )
return "unknown";
const tchar* pSlash = _tcsrchr( pFile, '\\' );
const tchar* pSlash2 = _tcsrchr( pFile, '/' );
if (pSlash < pSlash2) pSlash = pSlash2;
return pSlash ? pSlash + 1: pFile;
}
//-----------------------------------------------------------------------------
DBG_INTERFACE SpewRetval_t DefaultSpewFunc( SpewType_t type, const tchar *pMsg )
{
#ifdef _X360
if ( XBX_IsConsoleConnected() )
{
// send to console
XBX_DebugString( XMAKECOLOR( 0,0,0 ), pMsg );
}
else
#endif
{
_tprintf( _T("%s"), pMsg );
#ifdef _WIN32
Plat_DebugString( pMsg );
#endif
}
if ( type == SPEW_ASSERT )
{
#ifndef WIN32
// Non-win32
bool bRaiseOnAssert = getenv( "RAISE_ON_ASSERT" ) || !!CommandLine()->FindParm( "-raiseonassert" );
#elif defined( _DEBUG )
// Win32 debug
bool bRaiseOnAssert = true;
#else
// Win32 release
bool bRaiseOnAssert = !!CommandLine()->FindParm( "-raiseonassert" );
#endif
return bRaiseOnAssert ? SPEW_DEBUGGER : SPEW_CONTINUE;
}
else if ( type == SPEW_ERROR )
return SPEW_ABORT;
else
return SPEW_CONTINUE;
}
//-----------------------------------------------------------------------------
DBG_INTERFACE SpewRetval_t DefaultSpewFuncAbortOnAsserts( SpewType_t type, const tchar *pMsg )
{
SpewRetval_t r = DefaultSpewFunc( type, pMsg );
if ( type == SPEW_ASSERT )
r = SPEW_ABORT;
return r;
}
//-----------------------------------------------------------------------------
// Globals
//-----------------------------------------------------------------------------
static SpewOutputFunc_t s_SpewOutputFunc = DefaultSpewFunc;
static AssertFailedNotifyFunc_t s_AssertFailedNotifyFunc = NULL;
static const tchar* s_pFileName;
static int s_Line;
static SpewType_t s_SpewType;
static SpewGroup_t* s_pSpewGroups = 0;
static int s_GroupCount = 0;
static int s_DefaultLevel = 0;
#if !defined( _X360 )
static Color s_DefaultOutputColor( 255, 255, 255, 255 );
#else
static Color s_DefaultOutputColor( 0, 0, 0, 255 );
#endif
// Only useable from within a spew function
struct SpewInfo_t
{
const Color* m_pSpewOutputColor;
const tchar* m_pSpewOutputGroup;
int m_nSpewOutputLevel;
};
CThreadLocalPtr<SpewInfo_t> g_pSpewInfo;
// Standard groups
static const tchar* s_pDeveloper = _T("developer");
static const tchar* s_pConsole = _T("console");
static const tchar* s_pNetwork = _T("network");
enum StandardSpewGroup_t
{
GROUP_DEVELOPER = 0,
GROUP_CONSOLE,
GROUP_NETWORK,
GROUP_COUNT,
};
static int s_pGroupIndices[GROUP_COUNT] = { -1, -1, -1 };
static const char *s_pGroupNames[GROUP_COUNT] = { s_pDeveloper, s_pConsole, s_pNetwork };
//-----------------------------------------------------------------------------
// Spew output management.
//-----------------------------------------------------------------------------
void SpewOutputFunc( SpewOutputFunc_t func )
{
s_SpewOutputFunc = func ? func : DefaultSpewFunc;
}
SpewOutputFunc_t GetSpewOutputFunc( void )
{
if( s_SpewOutputFunc )
return s_SpewOutputFunc;
return DefaultSpewFunc;
}
void _ExitOnFatalAssert( const tchar* pFile, int line )
{
_SpewMessage( _T("Fatal assert failed: %s, line %d. Application exiting.\n"), pFile, line );
// only write out minidumps if we're not in the debugger
if ( !Plat_IsInDebugSession() )
{
char rgchSuffix[512];
_snprintf( rgchSuffix, sizeof(rgchSuffix), "fatalassert_%s_%d", SkipToFname( pFile ), line );
WriteMiniDump( rgchSuffix );
}
DevMsg( 1, _T("_ExitOnFatalAssert\n") );
exit( EXIT_FAILURE );
}
//-----------------------------------------------------------------------------
// Templates to assist in validating pointers:
//-----------------------------------------------------------------------------
DBG_INTERFACE void _AssertValidReadPtr( void* ptr, int count/* = 1*/ )
{
Assert( !count || ptr );
}
DBG_INTERFACE void _AssertValidWritePtr( void* ptr, int count/* = 1*/ )
{
Assert( !count || ptr );
}
DBG_INTERFACE void _AssertValidReadWritePtr( void* ptr, int count/* = 1*/ )
{
Assert( !count || ptr );
}
#undef AssertValidStringPtr
DBG_INTERFACE void AssertValidStringPtr( const tchar* ptr, int maxchar/* = 0xFFFFFF */ )
{
Assert( ptr );
}
//-----------------------------------------------------------------------------
// Should be called only inside a SpewOutputFunc_t, returns groupname, level, color
//-----------------------------------------------------------------------------
const tchar* GetSpewOutputGroup( void )
{
SpewInfo_t *pSpewInfo = g_pSpewInfo;
assert( pSpewInfo );
if ( pSpewInfo )
return pSpewInfo->m_pSpewOutputGroup;
return NULL;
}
int GetSpewOutputLevel( void )
{
SpewInfo_t *pSpewInfo = g_pSpewInfo;
assert( pSpewInfo );
if ( pSpewInfo )
return pSpewInfo->m_nSpewOutputLevel;
return -1;
}
const Color* GetSpewOutputColor( void )
{
SpewInfo_t *pSpewInfo = g_pSpewInfo;
assert( pSpewInfo );
if ( pSpewInfo )
return pSpewInfo->m_pSpewOutputColor;
return &s_DefaultOutputColor;
}
//-----------------------------------------------------------------------------
// Spew functions
//-----------------------------------------------------------------------------
DBG_INTERFACE void _SpewInfo( SpewType_t type, const tchar* pFile, int line )
{
// Only grab the file name. Ignore the path.
s_pFileName = SkipToFname( pFile );
s_Line = line;
s_SpewType = type;
}
static SpewRetval_t _SpewMessage( SpewType_t spewType, const char *pGroupName, int nLevel, const Color *pColor, const tchar* pMsgFormat, va_list args )
{
tchar pTempBuffer[5020];
assert( _tcslen( pMsgFormat ) < sizeof( pTempBuffer) ); // check that we won't artifically truncate the string
/* Printf the file and line for warning + assert only... */
int len = 0;
if ( spewType == SPEW_ASSERT )
{
len = _sntprintf( pTempBuffer, sizeof( pTempBuffer ) - 1, _T("%s (%d) : "), s_pFileName, s_Line );
}
if ( len == -1 )
return SPEW_ABORT;
/* Create the message.... */
int val= _vsntprintf( &pTempBuffer[len], sizeof( pTempBuffer ) - len - 1, pMsgFormat, args );
if ( val == -1 )
return SPEW_ABORT;
len += val;
assert( len * sizeof(*pMsgFormat) < sizeof(pTempBuffer) ); /* use normal assert here; to avoid recursion. */
// Add \n for warning and assert
if ( spewType == SPEW_ASSERT )
{
len += _stprintf( &pTempBuffer[len], _T("\n") );
}
assert( len < sizeof(pTempBuffer)/sizeof(pTempBuffer[0]) - 1 ); /* use normal assert here; to avoid recursion. */
assert( s_SpewOutputFunc );
/* direct it to the appropriate target(s) */
SpewRetval_t ret;
assert( g_pSpewInfo == NULL );
SpewInfo_t spewInfo =
{
pColor,
pGroupName,
nLevel
};
g_pSpewInfo = &spewInfo;
ret = s_SpewOutputFunc( spewType, pTempBuffer );
g_pSpewInfo = (int)NULL;
switch (ret)
{
// Asserts put the break into the macro so it occurs in the right place
case SPEW_DEBUGGER:
if ( spewType != SPEW_ASSERT )
{
DebuggerBreak();
}
break;
case SPEW_ABORT:
{
// MessageBox(NULL,"Error in _SpewMessage","Error",MB_OK);
// ConMsg( _T("Exiting on SPEW_ABORT\n") );
exit(1);
}
}
return ret;
}
#include "tier0/valve_off.h"
FORCEINLINE SpewRetval_t _SpewMessage( SpewType_t spewType, const tchar* pMsgFormat, va_list args )
{
return _SpewMessage( spewType, "", 0, &s_DefaultOutputColor, pMsgFormat, args );
}
//-----------------------------------------------------------------------------
// Find a group, return true if found, false if not. Return in ind the
// index of the found group, or the index of the group right before where the
// group should be inserted into the list to maintain sorted order.
//-----------------------------------------------------------------------------
bool FindSpewGroup( const tchar* pGroupName, int* pInd )
{
int s = 0;
if (s_GroupCount)
{
int e = (int)(s_GroupCount - 1);
while ( s <= e )
{
int m = (s+e) >> 1;
int cmp = _tcsicmp( pGroupName, s_pSpewGroups[m].m_GroupName );
if ( !cmp )
{
*pInd = m;
return true;
}
if ( cmp < 0 )
e = m - 1;
else
s = m + 1;
}
}
*pInd = s;
return false;
}
//-----------------------------------------------------------------------------
// True if -hushasserts was passed on command line.
//-----------------------------------------------------------------------------
bool HushAsserts()
{
#ifdef DBGFLAG_ASSERT
static bool s_bHushAsserts = !!CommandLine()->FindParm( "-hushasserts" );
return s_bHushAsserts;
#else
return true;
#endif
}
//-----------------------------------------------------------------------------
// Tests to see if a particular spew is active
//-----------------------------------------------------------------------------
bool IsSpewActive( const tchar* pGroupName, int level )
{
// If we don't find the spew group, use the default level.
int ind;
if ( FindSpewGroup( pGroupName, &ind ) )
return s_pSpewGroups[ind].m_Level >= level;
else
return s_DefaultLevel >= level;
}
inline bool IsSpewActive( StandardSpewGroup_t group, int level )
{
// If we don't find the spew group, use the default level.
if ( s_pGroupIndices[group] >= 0 )
return s_pSpewGroups[ s_pGroupIndices[group] ].m_Level >= level;
return s_DefaultLevel >= level;
}
SpewRetval_t _SpewMessage( const tchar* pMsgFormat, ... )
{
va_list args;
va_start( args, pMsgFormat );
SpewRetval_t ret = _SpewMessage( s_SpewType, pMsgFormat, args );
va_end(args);
return ret;
}
SpewRetval_t _DSpewMessage( const tchar *pGroupName, int level, const tchar* pMsgFormat, ... )
{
if( !IsSpewActive( pGroupName, level ) )
return SPEW_CONTINUE;
va_list args;
va_start( args, pMsgFormat );
SpewRetval_t ret = _SpewMessage( s_SpewType, pGroupName, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
return ret;
}
DBG_INTERFACE SpewRetval_t ColorSpewMessage( SpewType_t type, const Color *pColor, const tchar* pMsgFormat, ... )
{
va_list args;
va_start( args, pMsgFormat );
SpewRetval_t ret = _SpewMessage( type, "", 0, pColor, pMsgFormat, args );
va_end(args);
return ret;
}
void Msg( const tchar* pMsgFormat, ... )
{
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, pMsgFormat, args );
va_end(args);
}
void DMsg( const tchar *pGroupName, int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( pGroupName, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, pGroupName, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void MsgV( PRINTF_FORMAT_STRING const tchar *pMsg, va_list arglist )
{
_SpewMessage( SPEW_MESSAGE, pMsg, arglist );
}
void Warning( const tchar *pMsgFormat, ... )
{
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, pMsgFormat, args );
va_end(args);
}
void DWarning( const tchar *pGroupName, int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( pGroupName, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, pGroupName, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void WarningV( PRINTF_FORMAT_STRING const tchar *pMsg, va_list arglist )
{
_SpewMessage( SPEW_WARNING, pMsg, arglist );
}
void Log( const tchar *pMsgFormat, ... )
{
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, pMsgFormat, args );
va_end(args);
}
void DLog( const tchar *pGroupName, int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( pGroupName, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, pGroupName, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void LogV( PRINTF_FORMAT_STRING const tchar *pMsg, va_list arglist )
{
_SpewMessage( SPEW_LOG, pMsg, arglist );
}
void Error( const tchar *pMsgFormat, ... )
{
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_ERROR, pMsgFormat, args );
va_end(args);
}
void ErrorV( PRINTF_FORMAT_STRING const tchar *pMsg, va_list arglist )
{
_SpewMessage( SPEW_ERROR, pMsg, arglist );
}
//-----------------------------------------------------------------------------
// A couple of super-common dynamic spew messages, here for convenience
// These looked at the "developer" group, print if it's level 1 or higher
//-----------------------------------------------------------------------------
void DevMsg( int level, const tchar* pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_DEVELOPER, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pDeveloper, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void DevWarning( int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_DEVELOPER, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, s_pDeveloper, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void DevLog( int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_DEVELOPER, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, s_pDeveloper, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void DevMsg( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_DEVELOPER, 1 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pDeveloper, 1, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void DevWarning( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_DEVELOPER, 1 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, s_pDeveloper, 1, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void DevLog( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_DEVELOPER, 1 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, s_pDeveloper, 1, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
//-----------------------------------------------------------------------------
// A couple of super-common dynamic spew messages, here for convenience
// These looked at the "console" group, print if it's level 1 or higher
//-----------------------------------------------------------------------------
void ConColorMsg( int level, const Color& clr, const tchar* pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pConsole, level, &clr, pMsgFormat, args );
va_end(args);
}
void ConMsg( int level, const tchar* pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pConsole, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConWarning( int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, s_pConsole, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConLog( int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, s_pConsole, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConColorMsg( const Color& clr, const tchar* pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 1 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pConsole, 1, &clr, pMsgFormat, args );
va_end(args);
}
void ConMsg( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 1 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pConsole, 1, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConWarning( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 1 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, s_pConsole, 1, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConLog( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 1 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, s_pConsole, 1, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConDColorMsg( const Color& clr, const tchar* pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 2 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pConsole, 2, &clr, pMsgFormat, args );
va_end(args);
}
void ConDMsg( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 2 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pConsole, 2, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConDWarning( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 2 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, s_pConsole, 2, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void ConDLog( const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_CONSOLE, 2 ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, s_pConsole, 2, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
//-----------------------------------------------------------------------------
// A couple of super-common dynamic spew messages, here for convenience
// These looked at the "network" group, print if it's level 1 or higher
//-----------------------------------------------------------------------------
void NetMsg( int level, const tchar* pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_NETWORK, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_MESSAGE, s_pNetwork, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void NetWarning( int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_NETWORK, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_WARNING, s_pNetwork, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
void NetLog( int level, const tchar *pMsgFormat, ... )
{
if( !IsSpewActive( GROUP_NETWORK, level ) )
return;
va_list args;
va_start( args, pMsgFormat );
_SpewMessage( SPEW_LOG, s_pNetwork, level, &s_DefaultOutputColor, pMsgFormat, args );
va_end(args);
}
#include "tier0/valve_on.h"
//-----------------------------------------------------------------------------
// Sets the priority level for a spew group
//-----------------------------------------------------------------------------
void SpewActivate( const tchar* pGroupName, int level )
{
Assert( pGroupName );
// check for the default group first...
if ((pGroupName[0] == '*') && (pGroupName[1] == '\0'))
{
s_DefaultLevel = level;
return;
}
// Normal case, search in group list using binary search.
// If not found, grow the list of groups and insert it into the
// right place to maintain sorted order. Then set the level.
int ind;
if ( !FindSpewGroup( pGroupName, &ind ) )
{
// not defined yet, insert an entry.
++s_GroupCount;
if ( s_pSpewGroups )
{
s_pSpewGroups = (SpewGroup_t*)PvRealloc( s_pSpewGroups,
s_GroupCount * sizeof(SpewGroup_t) );
// shift elements down to preserve order
int numToMove = s_GroupCount - ind - 1;
memmove( &s_pSpewGroups[ind+1], &s_pSpewGroups[ind],
numToMove * sizeof(SpewGroup_t) );
// Update standard groups
for ( int i = 0; i < GROUP_COUNT; ++i )
{
if ( ( ind <= s_pGroupIndices[i] ) && ( s_pGroupIndices[i] >= 0 ) )
{
++s_pGroupIndices[i];
}
}
}
else
{
s_pSpewGroups = (SpewGroup_t*)PvAlloc( s_GroupCount * sizeof(SpewGroup_t) );
}
Assert( _tcslen( pGroupName ) < MAX_GROUP_NAME_LENGTH );
_tcscpy( s_pSpewGroups[ind].m_GroupName, pGroupName );
// Update standard groups
for ( int i = 0; i < GROUP_COUNT; ++i )
{
if ( ( s_pGroupIndices[i] < 0 ) && !_tcsicmp( s_pGroupNames[i], pGroupName ) )
{
s_pGroupIndices[i] = ind;
break;
}
}
}
s_pSpewGroups[ind].m_Level = level;
}
// If we don't have a function from math.h, then it doesn't link certain floating-point
// functions in and printfs with %f cause runtime errors in the C libraries.
DBG_INTERFACE float CrackSmokingCompiler( float a )
{
return (float)fabs( a );
}
void* Plat_SimpleLog( const tchar* file, int line )
{
FILE* f = _tfopen( _T("simple.log"), _T("at+") );
_ftprintf( f, _T("%s:%i\n"), file, line );
fclose( f );
return NULL;
}
#ifdef DBGFLAG_VALIDATE
void ValidateSpew( CValidator &validator )
{
validator.Push( _T("Spew globals"), NULL, _T("Global") );
validator.ClaimMemory( s_pSpewGroups );
validator.Pop( );
}
#endif // DBGFLAG_VALIDATE
//-----------------------------------------------------------------------------
// Purpose: For debugging startup times, etc.
// Input : *fmt -
// ... -
//-----------------------------------------------------------------------------
void COM_TimestampedLog( char const *fmt, ... )
{
static float s_LastStamp = 0.0;
static bool s_bShouldLog = false;
static bool s_bShouldLogToETW = false;
static bool s_bChecked = false;
static bool s_bFirstWrite = false;
if ( !s_bChecked )
{
s_bShouldLog = ( IsX360() || CommandLine()->CheckParm( "-profile" ) ) ? true : false;
s_bShouldLogToETW = ( CommandLine()->CheckParm( "-etwprofile" ) ) ? true : false;
if ( s_bShouldLogToETW )
{
s_bShouldLog = true;
}
s_bChecked = true;
}
if ( !s_bShouldLog )
{
return;
}
char string[1024];
va_list argptr;
va_start( argptr, fmt );
_vsnprintf( string, sizeof( string ), fmt, argptr );
va_end( argptr );
float curStamp = Plat_FloatTime();
#if defined( _X360 )
XBX_rTimeStampLog( curStamp, string );
#endif
if ( IsPC() )
{
// If ETW profiling is enabled then do it only.
if ( s_bShouldLogToETW )
{
ETWMark( string );
}
else
{
if ( !s_bFirstWrite )
{
unlink( "timestamped.log" );
s_bFirstWrite = true;
}
FILE* fp = fopen( "timestamped.log", "at+" );
fprintf( fp, "%8.4f / %8.4f: %s\n", curStamp, curStamp - s_LastStamp, string );
fclose( fp );
}
}
s_LastStamp = curStamp;
}
//-----------------------------------------------------------------------------
// Sets an assert failed notify handler
//-----------------------------------------------------------------------------
void SetAssertFailedNotifyFunc( AssertFailedNotifyFunc_t func )
{
s_AssertFailedNotifyFunc = func;
}
//-----------------------------------------------------------------------------
// Calls the assert failed notify handler if one has been set
//-----------------------------------------------------------------------------
void CallAssertFailedNotifyFunc( const char *pchFile, int nLine, const char *pchMessage )
{
if ( s_AssertFailedNotifyFunc )
s_AssertFailedNotifyFunc( pchFile, nLine, pchMessage );
}