ref: a519b3b7a34a75fae18e4fb2acd054bbeb80104a
dir: /src/base/ftdebug.c/
/***************************************************************************/ /* */ /* ftdebug.c */ /* */ /* Debugging and logging component (body). */ /* */ /* Copyright 1996-2000 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used */ /* modified and distributed under the terms of the FreeType project */ /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ /* this file you indicate that you have read the license and */ /* understand and accept it fully. */ /* */ /***************************************************************************/ #include <freetype/internal/ftdebug.h> #ifdef FT_DEBUG_LEVEL_TRACE char ft_trace_levels[trace_max]; #endif #if defined( FT_DEBUG_LEVEL_ERROR ) || defined( FT_DEBUG_LEVEL_TRACE ) #include <stdarg.h> #include <stdlib.h> #include <string.h> FT_EXPORT_FUNC(void) FT_Message( const char* fmt, ... ) { va_list ap; va_start( ap, fmt ); vprintf( fmt, ap ); va_end( ap ); } FT_EXPORT_FUNC(void) FT_Panic( const char* fmt, ... ) { va_list ap; va_start( ap, fmt ); vprintf( fmt, ap ); va_end( ap ); exit( EXIT_FAILURE ); } #ifdef FT_DEBUG_LEVEL_TRACE /*************************************************************************/ /* */ /* <Function> */ /* FT_SetTraceLevel */ /* */ /* <Description> */ /* Sets the trace level for debugging. */ /* */ /* <Input> */ /* component :: The component which should be traced. See ftdebug.h */ /* for a complete list. If set to `trace_any', all */ /* components will be traced. */ /* level :: The tracing level. */ /* */ FT_EXPORT_FUNC(void) FT_SetTraceLevel( FT_Trace component, char level ) { if ( component >= trace_max ) return; /* if component is `trace_any', then change _all_ levels at once */ if ( component == trace_any ) { int n; for ( n = trace_any; n < trace_max; n++ ) ft_trace_levels[n] = level; } else /* otherwise, only change individual component */ ft_trace_levels[component] = level; } #endif /* FT_DEBUG_LEVEL_TRACE */ #endif /* FT_DEBUG_LEVEL_TRACE || FT_DEBUG_LEVEL_ERROR */ /* END */