--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libfreetype/builds/wince/ftdebug.c Mon Apr 25 01:46:54 2011 +0200
@@ -0,0 +1,236 @@
+/***************************************************************************/
+/* */
+/* ftdebug.c */
+/* */
+/* Debugging and logging component for WinCE (body). */
+/* */
+/* Copyright 1996-2001, 2002, 2005, 2008, 2009 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. */
+/* */
+/***************************************************************************/
+
+
+ /*************************************************************************/
+ /* */
+ /* This component contains various macros and functions used to ease the */
+ /* debugging of the FreeType engine. Its main purpose is in assertion */
+ /* checking, tracing, and error detection. */
+ /* */
+ /* There are now three debugging modes: */
+ /* */
+ /* - trace mode */
+ /* */
+ /* Error and trace messages are sent to the log file (which can be the */
+ /* standard error output). */
+ /* */
+ /* - error mode */
+ /* */
+ /* Only error messages are generated. */
+ /* */
+ /* - release mode: */
+ /* */
+ /* No error message is sent or generated. The code is free from any */
+ /* debugging parts. */
+ /* */
+ /*************************************************************************/
+
+
+#include <ft2build.h>
+#include FT_INTERNAL_DEBUG_H
+
+
+#ifdef FT_DEBUG_LEVEL_ERROR
+
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <windows.h>
+
+
+ void
+ OutputDebugStringEx( const char* str )
+ {
+ static WCHAR buf[8192];
+
+
+ int sz = MultiByteToWideChar( CP_ACP, 0, str, -1, buf,
+ sizeof ( buf ) / sizeof ( *buf ) );
+ if ( !sz )
+ lstrcpyW( buf, L"OutputDebugStringEx: MultiByteToWideChar failed" );
+
+ OutputDebugStringW( buf );
+ }
+
+
+ FT_BASE_DEF( void )
+ FT_Message( const char* fmt, ... )
+ {
+ static char buf[8192];
+ va_list ap;
+
+
+ va_start( ap, fmt );
+ vprintf( fmt, ap );
+ /* send the string to the debugger as well */
+ vsprintf( buf, fmt, ap );
+ OutputDebugStringEx( buf );
+ va_end( ap );
+ }
+
+
+ FT_BASE_DEF( void )
+ FT_Panic( const char* fmt, ... )
+ {
+ static char buf[8192];
+ va_list ap;
+
+
+ va_start( ap, fmt );
+ vsprintf( buf, fmt, ap );
+ OutputDebugStringEx( buf );
+ va_end( ap );
+
+ exit( EXIT_FAILURE );
+ }
+
+
+#ifdef FT_DEBUG_LEVEL_TRACE
+
+
+ /* array of trace levels, initialized to 0 */
+ int ft_trace_levels[trace_count];
+
+ /* define array of trace toggle names */
+#define FT_TRACE_DEF( x ) #x ,
+
+ static const char* ft_trace_toggles[trace_count + 1] =
+ {
+#include FT_INTERNAL_TRACE_H
+ NULL
+ };
+
+#undef FT_TRACE_DEF
+
+
+ /*************************************************************************/
+ /* */
+ /* Initialize the tracing sub-system. This is done by retrieving the */
+ /* value of the "FT2_DEBUG" environment variable. It must be a list of */
+ /* toggles, separated by spaces, `;' or `,'. Example: */
+ /* */
+ /* "any:3 memory:6 stream:5" */
+ /* */
+ /* This will request that all levels be set to 3, except the trace level */
+ /* for the memory and stream components which are set to 6 and 5, */
+ /* respectively. */
+ /* */
+ /* See the file <freetype/internal/fttrace.h> for details of the */
+ /* available toggle names. */
+ /* */
+ /* The level must be between 0 and 6; 0 means quiet (except for serious */
+ /* runtime errors), and 6 means _very_ verbose. */
+ /* */
+ FT_BASE_DEF( void )
+ ft_debug_init( void )
+ {
+ /* Windows Mobile doesn't have environment API: */
+ /* GetEnvironmentStrings, GetEnvironmentVariable, getenv. */
+ /* */
+ /* FIXME!!! How to set debug mode? */
+
+ /* const char* ft2_debug = getenv( "FT2_DEBUG" ); */
+
+ const char* ft2_debug = 0;
+
+
+ if ( ft2_debug )
+ {
+ const char* p = ft2_debug;
+ const char* q;
+
+
+ for ( ; *p; p++ )
+ {
+ /* skip leading whitespace and separators */
+ if ( *p == ' ' || *p == '\t' || *p == ',' || *p == ';' || *p == '=' )
+ continue;
+
+ /* read toggle name, followed by ':' */
+ q = p;
+ while ( *p && *p != ':' )
+ p++;
+
+ if ( *p == ':' && p > q )
+ {
+ int n, i, len = p - q;
+ int level = -1, found = -1;
+
+
+ for ( n = 0; n < trace_count; n++ )
+ {
+ const char* toggle = ft_trace_toggles[n];
+
+
+ for ( i = 0; i < len; i++ )
+ {
+ if ( toggle[i] != q[i] )
+ break;
+ }
+
+ if ( i == len && toggle[i] == 0 )
+ {
+ found = n;
+ break;
+ }
+ }
+
+ /* read level */
+ p++;
+ if ( *p )
+ {
+ level = *p++ - '0';
+ if ( level < 0 || level > 7 )
+ level = -1;
+ }
+
+ if ( found >= 0 && level >= 0 )
+ {
+ if ( found == trace_any )
+ {
+ /* special case for "any" */
+ for ( n = 0; n < trace_count; n++ )
+ ft_trace_levels[n] = level;
+ }
+ else
+ ft_trace_levels[found] = level;
+ }
+ }
+ }
+ }
+ }
+
+
+#else /* !FT_DEBUG_LEVEL_TRACE */
+
+
+ FT_BASE_DEF( void )
+ ft_debug_init( void )
+ {
+ /* nothing */
+ }
+
+
+#endif /* !FT_DEBUG_LEVEL_TRACE */
+
+#endif /* FT_DEBUG_LEVEL_ERROR */
+
+
+/* END */