diff -r 000000000000 -r e4d67989cc36 glib/libglib/src/gmessages.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/libglib/src/gmessages.c	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,1201 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ * Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+/* 
+ * MT safe
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifndef __SYMBIAN32__
+#include <signal.h>
+#endif /* __SYMBIAN32__ */
+#include <locale.h>
+#include <errno.h>
+
+#include "glib.h"
+#include "gdebug.h"
+#include "gprintfint.h"
+#include "gthreadinit.h"
+#include "galias.h"
+
+#ifdef __SYMBIAN32__
+#include <glib_wsd.h>
+#endif /* __SYMBIAN32__ */
+
+#if EMULATOR
+#define g_thread_functions_for_glib_use (*_g_thread_functions_for_glib_use())
+#define g_thread_use_default_impl (*_g_thread_use_default_impl())
+#endif /* EMULATOR */
+
+#if EMULATOR
+
+PLS(_g_debug_initialized ,gmessages,gboolean)
+PLS(_g_debug_flags,gmessages,guint)
+#define _g_debug_initialized (*FUNCTION_NAME(_g_debug_initialized,gmessages)())
+#define _g_debug_flags (*FUNCTION_NAME(_g_debug_flags,gmessages)())
+
+#endif /* EMULATOR */
+
+
+#ifdef G_OS_WIN32
+#include <process.h>		/* For getpid() */
+#include <io.h>
+#  define STRICT		/* Strict typing, please */
+#  define _WIN32_WINDOWS 0x0401 /* to get IsDebuggerPresent */
+#  include <windows.h>
+#  undef STRICT
+#endif
+
+/* --- structures --- */
+#if !(EMULATOR)
+typedef struct _GLogDomain	GLogDomain;
+typedef struct _GLogHandler	GLogHandler;
+
+struct _GLogDomain
+{
+  gchar		*log_domain;
+  GLogLevelFlags fatal_mask;
+  GLogHandler	*handlers;
+  GLogDomain	*next;
+};
+
+struct _GLogHandler
+{
+  guint		 id;
+  GLogLevelFlags log_level;
+  GLogFunc	 log_func;
+  gpointer	 data;
+  GLogHandler	*next;
+};
+
+#endif /* EMULATOR */
+
+
+/* --- variables --- */
+#if EMULATOR
+
+PLS(g_messages_lock,gmessages,GMutex *)
+PLS(g_log_domains,gmessages,GLogDomain *)
+PLS(g_log_always_fatal,gmessages,GLogLevelFlags)
+PLS(glib_print_func,gmessages,GPrintFunc)
+PLS(glib_printerr_func,gmessages,GPrintFunc)
+PLS(g_log_depth,gmessages,GPrivate *)
+PLS(g_log_msg_prefix,gmessages,GLogLevelFlags)
+PLS(default_log_func,gmessages,GLogFunc)
+PLS(default_log_data,gmessages,gpointer)
+
+
+#define g_messages_lock (*FUNCTION_NAME(g_messages_lock,gmessages)())
+#define g_log_domains (*FUNCTION_NAME(g_log_domains,gmessages)())
+#define g_log_always_fatal (*FUNCTION_NAME(g_log_always_fatal,gmessages)())
+#define glib_print_func (*FUNCTION_NAME(glib_print_func,gmessages)())
+#define glib_printerr_func (*FUNCTION_NAME(glib_printerr_func,gmessages)())
+#define g_log_depth (*FUNCTION_NAME(g_log_depth,gmessages)())
+#define g_log_msg_prefix (*FUNCTION_NAME(g_log_msg_prefix,gmessages)())
+#define default_log_func (*FUNCTION_NAME(default_log_func,gmessages)())
+#define default_log_data (*FUNCTION_NAME(default_log_data,gmessages)())
+
+#else
+
+static GMutex        *g_messages_lock = NULL;
+static GLogDomain    *g_log_domains = NULL;
+static GLogLevelFlags g_log_always_fatal = G_LOG_FATAL_MASK;
+static GPrintFunc     glib_print_func = NULL;
+static GPrintFunc     glib_printerr_func = NULL;
+static GPrivate	     *g_log_depth = NULL;
+static GLogLevelFlags g_log_msg_prefix = G_LOG_LEVEL_ERROR | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_DEBUG;
+static GLogFunc       default_log_func = g_log_default_handler;
+static gpointer       default_log_data = NULL;
+
+#endif /* EMULATOR */
+
+/* --- functions --- */
+#ifdef G_OS_WIN32
+#  define STRICT
+#  include <windows.h>
+#  undef STRICT
+static gboolean win32_keep_fatal_message = FALSE;
+
+/* This default message will usually be overwritten. */
+/* Yes, a fixed size buffer is bad. So sue me. But g_error() is never
+ * called with huge strings, is it?
+ */
+static gchar  fatal_msg_buf[1000] = "Unspecified fatal error encountered, aborting.";
+static gchar *fatal_msg_ptr = fatal_msg_buf;
+
+#undef write
+static inline int
+dowrite (int          fd,
+	 const void  *buf,
+	 unsigned int len)
+{
+  if (win32_keep_fatal_message)
+    {
+      memcpy (fatal_msg_ptr, buf, len);
+      fatal_msg_ptr += len;
+      *fatal_msg_ptr = 0;
+      return len;
+    }
+
+  write (fd, buf, len);
+
+  return len;
+}
+#define write(fd, buf, len) dowrite(fd, buf, len)
+
+#endif
+
+static void
+write_string (int          fd,
+	      const gchar *string)
+{
+  write (fd, string, strlen (string));
+}
+
+#if EMULATOR
+
+PLS(initialized ,g_messages_prefixed_init,gboolean)
+#define initialized  (*FUNCTION_NAME(initialized ,g_messages_prefixed_init)())
+
+#endif /* EMULATOR */
+
+static void
+g_messages_prefixed_init (void)
+{
+  #if !(EMULATOR)
+  static gboolean initialized = FALSE;
+  #endif /* EMULATOR */
+
+  if (!initialized)
+    {
+      const gchar *val;
+
+      initialized = TRUE;
+      val = g_getenv ("G_MESSAGES_PREFIXED");
+      
+      if (val)
+	{
+	  static const GDebugKey keys[] = {
+	    { "error", G_LOG_LEVEL_ERROR },
+	    { "critical", G_LOG_LEVEL_CRITICAL },
+	    { "warning", G_LOG_LEVEL_WARNING },
+	    { "message", G_LOG_LEVEL_MESSAGE },
+	    { "info", G_LOG_LEVEL_INFO },
+	    { "debug", G_LOG_LEVEL_DEBUG }
+	  };
+	  
+	  g_log_msg_prefix = g_parse_debug_string (val, keys, G_N_ELEMENTS (keys));
+	}
+    }
+}
+
+#if EMULATOR
+#undef initialized
+#endif /* EMULATOR */
+
+static GLogDomain*
+g_log_find_domain_L (const gchar *log_domain)
+{
+  register GLogDomain *domain;
+  
+  domain = g_log_domains;
+  while (domain)
+    {
+      if (strcmp (domain->log_domain, log_domain) == 0)
+	return domain;
+      domain = domain->next;
+    }
+  return NULL;
+}
+
+static GLogDomain*
+g_log_domain_new_L (const gchar *log_domain)
+{
+  register GLogDomain *domain;
+  domain = g_new (GLogDomain, 1);
+  domain->log_domain = g_strdup (log_domain);
+  domain->fatal_mask = G_LOG_FATAL_MASK;
+  domain->handlers = NULL;
+  
+  domain->next = g_log_domains;
+  g_log_domains = domain;
+  
+  return domain;
+}
+
+static void
+g_log_domain_check_free_L (GLogDomain *domain)
+{
+  if (domain->fatal_mask == G_LOG_FATAL_MASK &&
+      domain->handlers == NULL)
+    {
+      register GLogDomain *last, *work;
+      
+      last = NULL;  
+
+      work = g_log_domains;
+      while (work)
+	{
+	  if (work == domain)
+	    {
+	      if (last)
+		last->next = domain->next;
+	      else
+		g_log_domains = domain->next;
+	      g_free (domain->log_domain);
+	      g_free (domain);
+	      break;
+	    }
+	  last = work;
+	  work = last->next;
+	}  
+    }
+}
+
+static GLogFunc
+g_log_domain_get_handler_L (GLogDomain	*domain,
+			    GLogLevelFlags log_level,
+			    gpointer	*data)
+{
+  if (domain && log_level)
+    {
+      register GLogHandler *handler;
+      
+      handler = domain->handlers;
+      while (handler)
+	{
+	  if ((handler->log_level & log_level) == log_level)
+	    {
+	      *data = handler->data;
+	      return handler->log_func;
+	    }
+	  handler = handler->next;
+	}
+    }
+
+  *data = default_log_data;
+  return default_log_func;
+}
+
+EXPORT_C GLogLevelFlags
+g_log_set_always_fatal (GLogLevelFlags fatal_mask)
+{
+  GLogLevelFlags old_mask;
+
+  /* restrict the global mask to levels that are known to glib
+   * since this setting applies to all domains
+   */
+  fatal_mask &= (1 << G_LOG_LEVEL_USER_SHIFT) - 1;
+  /* force errors to be fatal */
+  fatal_mask |= G_LOG_LEVEL_ERROR;
+  /* remove bogus flag */
+  fatal_mask &= ~G_LOG_FLAG_FATAL;
+
+  g_mutex_lock (g_messages_lock);
+  old_mask = g_log_always_fatal;
+  g_log_always_fatal = fatal_mask;
+  g_mutex_unlock (g_messages_lock);
+
+  return old_mask;
+}
+
+EXPORT_C GLogLevelFlags
+g_log_set_fatal_mask (const gchar   *log_domain,
+		      GLogLevelFlags fatal_mask)
+{
+  GLogLevelFlags old_flags;
+  register GLogDomain *domain;
+  
+  if (!log_domain)
+    log_domain = "";
+  
+  /* force errors to be fatal */
+  fatal_mask |= G_LOG_LEVEL_ERROR;
+  /* remove bogus flag */
+  fatal_mask &= ~G_LOG_FLAG_FATAL;
+  
+  g_mutex_lock (g_messages_lock);
+
+  domain = g_log_find_domain_L (log_domain);
+  if (!domain)
+    domain = g_log_domain_new_L (log_domain);
+  old_flags = domain->fatal_mask;
+  
+  domain->fatal_mask = fatal_mask;
+  g_log_domain_check_free_L (domain);
+
+  g_mutex_unlock (g_messages_lock);
+
+  return old_flags;
+}
+
+#if EMULATOR
+
+PLS(handler_id,g_log_set_handler,guint)
+#define handler_id (*FUNCTION_NAME(handler_id,g_log_set_handler)())
+
+#endif /* EMULATOR */
+
+EXPORT_C guint
+g_log_set_handler (const gchar	 *log_domain,
+		   GLogLevelFlags log_levels,
+		   GLogFunc	  log_func,
+		   gpointer	  user_data)
+{
+  #if !(EMULATOR)
+  static guint handler_id = 0;
+  #endif /* EMULATOR */
+  
+  GLogDomain *domain;
+  GLogHandler *handler;
+  
+  g_return_val_if_fail ((log_levels & G_LOG_LEVEL_MASK) != 0, 0);
+  g_return_val_if_fail (log_func != NULL, 0);
+  
+  if (!log_domain)
+    log_domain = "";
+  handler = g_new (GLogHandler, 1);
+
+  g_mutex_lock (g_messages_lock);
+
+  domain = g_log_find_domain_L (log_domain);
+  if (!domain)
+    domain = g_log_domain_new_L (log_domain);
+  
+  handler->id = ++handler_id;
+  handler->log_level = log_levels;
+  handler->log_func = log_func;
+  handler->data = user_data;
+  handler->next = domain->handlers;
+  domain->handlers = handler;
+
+  g_mutex_unlock (g_messages_lock);
+  
+  return handler_id;
+}
+
+#if EMULATOR
+#undef handler_id
+#endif /* EMULATOR */
+
+EXPORT_C GLogFunc
+g_log_set_default_handler (GLogFunc log_func,
+			   gpointer user_data)
+{
+  GLogFunc old_log_func;
+  
+  g_mutex_lock (g_messages_lock);
+  old_log_func = default_log_func;
+  default_log_func = log_func;
+  default_log_data = user_data;
+  g_mutex_unlock (g_messages_lock);
+  
+  return old_log_func;
+}
+
+EXPORT_C void
+g_log_remove_handler (const gchar *log_domain,
+		      guint	   handler_id)
+{
+  register GLogDomain *domain;
+  
+  g_return_if_fail (handler_id > 0);
+  
+  if (!log_domain)
+    log_domain = "";
+  
+  g_mutex_lock (g_messages_lock);
+  domain = g_log_find_domain_L (log_domain);
+  if (domain)
+    {
+      GLogHandler *work, *last;
+      
+      last = NULL;
+      work = domain->handlers;
+      while (work)
+	{
+	  if (work->id == handler_id)
+	    {
+	      if (last)
+		last->next = work->next;
+	      else
+		domain->handlers = work->next;
+	      g_log_domain_check_free_L (domain); 
+	      g_mutex_unlock (g_messages_lock);
+	      g_free (work);
+	      return;
+	    }
+	  last = work;
+	  work = last->next;
+	}
+    } 
+  g_mutex_unlock (g_messages_lock);
+  g_warning ("%s: could not find handler with id `%d' for domain \"%s\"",
+	     G_STRLOC, handler_id, log_domain);
+}
+
+EXPORT_C void
+g_logv (const gchar   *log_domain,
+	GLogLevelFlags log_level,
+	const gchar   *format,
+	va_list	       args1)
+{
+  gboolean was_fatal = (log_level & G_LOG_FLAG_FATAL) != 0;
+  gboolean was_recursion = (log_level & G_LOG_FLAG_RECURSION) != 0;
+  gint i;
+
+  log_level &= G_LOG_LEVEL_MASK;
+  if (!log_level)
+    return;
+  
+  for (i = g_bit_nth_msf (log_level, -1); i >= 0; i = g_bit_nth_msf (log_level, i))
+    {
+      register GLogLevelFlags test_level;
+      
+      test_level = 1 << i;
+      if (log_level & test_level)
+	{
+	  guint depth = GPOINTER_TO_UINT (g_private_get (g_log_depth));
+	  GLogDomain *domain;
+	  GLogFunc log_func;
+	  GLogLevelFlags domain_fatal_mask;
+	  gpointer data = NULL;
+
+	  if (was_fatal)
+	    test_level |= G_LOG_FLAG_FATAL;
+	  if (was_recursion)
+	    test_level |= G_LOG_FLAG_RECURSION;
+
+	  /* check recursion and lookup handler */
+	  g_mutex_lock (g_messages_lock);
+	  domain = g_log_find_domain_L (log_domain ? log_domain : "");
+	  if (depth)
+	    test_level |= G_LOG_FLAG_RECURSION;
+	  depth++;
+	  domain_fatal_mask = domain ? domain->fatal_mask : G_LOG_FATAL_MASK;
+	  if ((domain_fatal_mask | g_log_always_fatal) & test_level)
+	    test_level |= G_LOG_FLAG_FATAL;
+	  if (test_level & G_LOG_FLAG_RECURSION)
+	    log_func = _g_log_fallback_handler;
+	  else
+	    log_func = g_log_domain_get_handler_L (domain, test_level, &data);
+	  domain = NULL;
+	  g_mutex_unlock (g_messages_lock);
+
+	  g_private_set (g_log_depth, GUINT_TO_POINTER (depth));
+
+	  /* had to defer debug initialization until we can keep track of recursion */
+	  if (!(test_level & G_LOG_FLAG_RECURSION) && !_g_debug_initialized)
+	    {
+	      GLogLevelFlags orig_test_level = test_level;
+
+	      _g_debug_init ();
+	      if ((domain_fatal_mask | g_log_always_fatal) & test_level)
+		test_level |= G_LOG_FLAG_FATAL;
+	      if (test_level != orig_test_level)
+		{
+		  /* need a relookup, not nice, but not too bad either */
+		  g_mutex_lock (g_messages_lock);
+		  domain = g_log_find_domain_L (log_domain ? log_domain : "");
+		  log_func = g_log_domain_get_handler_L (domain, test_level, &data);
+		  domain = NULL;
+		  g_mutex_unlock (g_messages_lock);
+		}
+	    }
+
+	  if (test_level & G_LOG_FLAG_RECURSION)
+	    {
+	      /* we use a stack buffer of fixed size, since we're likely
+	       * in an out-of-memory situation
+	       */
+	      gchar buffer[1025];
+	      gint size;
+	      size = _g_vsnprintf (buffer, 1024, format, args1);
+
+	      log_func (log_domain, test_level, buffer, data);
+	    }
+	  else
+	    {
+	      gchar *msg = g_strdup_vprintf (format, args1);
+
+	      log_func (log_domain, test_level, msg, data);
+
+	      g_free (msg);
+	    }
+
+	  if (test_level & G_LOG_FLAG_FATAL)
+	    {
+#ifdef G_OS_WIN32
+	      gchar *locale_msg = g_locale_from_utf8 (fatal_msg_buf, -1, NULL, NULL, NULL);
+	      
+	      MessageBox (NULL, locale_msg, NULL,
+			  MB_ICONERROR|MB_SETFOREGROUND);
+	      if (IsDebuggerPresent () && !(test_level & G_LOG_FLAG_RECURSION))
+		G_BREAKPOINT ();
+
+	      abort ();
+#else
+#if defined (G_ENABLE_DEBUG) && defined (SIGTRAP)
+	      if (!(test_level & G_LOG_FLAG_RECURSION))
+		G_BREAKPOINT ();
+	      else
+		abort ();
+#else /* !G_ENABLE_DEBUG || !SIGTRAP */
+	      abort ();
+#endif /* !G_ENABLE_DEBUG || !SIGTRAP */
+#endif /* !G_OS_WIN32 */
+	    }
+	  
+	  depth--;
+	  g_private_set (g_log_depth, GUINT_TO_POINTER (depth));
+	}
+    }
+}
+
+EXPORT_C void
+g_log (const gchar   *log_domain,
+       GLogLevelFlags log_level,
+       const gchar   *format,
+       ...)
+{
+  va_list args;
+  
+  va_start (args, format);
+  g_logv (log_domain, log_level, format, args);
+  va_end (args);
+}
+
+EXPORT_C void
+g_return_if_fail_warning (const char *log_domain,
+			  const char *pretty_function,
+			  const char *expression)
+{
+  /*
+   * Omit the prefix used by the PLT-reduction
+   * technique used in GTK+. 
+   */
+  if (g_str_has_prefix (pretty_function, "IA__"))
+    pretty_function += 4;
+  g_log (log_domain,
+	 G_LOG_LEVEL_CRITICAL,
+	 "%s: assertion `%s' failed",
+	 pretty_function,
+	 expression);
+}
+
+EXPORT_C void
+g_assert_warning (const char *log_domain,
+		  const char *file,
+		  const int   line,
+		  const char *pretty_function,
+		  const char *expression)
+{
+  /*
+   * Omit the prefix used by the PLT-reduction
+   * technique used in GTK+. 
+   */
+  if (g_str_has_prefix (pretty_function, "IA__"))
+    pretty_function += 4;
+  g_log (log_domain,
+	 G_LOG_LEVEL_ERROR,
+	 expression 
+	 ? "file %s: line %d (%s): assertion failed: (%s)"
+	 : "file %s: line %d (%s): should not be reached",
+	 file, 
+	 line, 
+	 pretty_function,
+	 expression);
+  abort ();
+}
+
+#define CHAR_IS_SAFE(wc) (!((wc < 0x20 && wc != '\t' && wc != '\n' && wc != '\r') || \
+			    (wc == 0x7f) || \
+			    (wc >= 0x80 && wc < 0xa0)))
+     
+#if EMULATOR
+
+PLS(warned,strdup_convert,gboolean)
+#define warned (*FUNCTION_NAME(warned,strdup_convert)())
+
+#endif /* EMULATOR */
+static gchar*
+strdup_convert (const gchar *string,
+		const gchar *charset)
+{
+  if (!g_utf8_validate (string, -1, NULL))
+    {
+      GString *gstring = g_string_new ("[Invalid UTF-8] ");
+      guchar *p;
+
+      for (p = (guchar *)string; *p; p++)
+	{
+	  if (CHAR_IS_SAFE(*p) &&
+	      !(*p == '\r' && *(p + 1) != '\n') &&
+	      *p < 0x80)
+	    g_string_append_c (gstring, *p);
+	  else
+	    g_string_append_printf (gstring, "\\x%02x", (guint)(guchar)*p);
+	}
+      
+      return g_string_free (gstring, FALSE);
+    }
+  else
+    {
+      GError *err = NULL;
+      
+      gchar *result = g_convert_with_fallback (string, -1, charset, "UTF-8", "?", NULL, NULL, &err);
+      if (result)
+	return result;
+      else
+	{
+	  /* Not thread-safe, but doesn't matter if we print the warning twice
+	   */
+	  #if !(EMULATOR)
+	  static gboolean warned = FALSE; 
+	  #endif /* EMULATOR */
+	   
+	  if (!warned)
+	    {
+	      warned = TRUE;
+	      _g_fprintf (stderr, "GLib: Cannot convert message: %s\n", err->message);
+	    }
+	  g_error_free (err);
+	  
+	  return g_strdup (string);
+	}
+    }
+}
+
+#ifdef EMULATOR
+#undef warned
+#endif /* EMULATOR */
+
+/* For a radix of 8 we need at most 3 output bytes for 1 input
+ * byte. Additionally we might need up to 2 output bytes for the
+ * readix prefix and 1 byte for the trailing NULL.
+ */
+#define FORMAT_UNSIGNED_BUFSIZE ((GLIB_SIZEOF_LONG * 3) + 3)
+
+static void
+format_unsigned (gchar  *buf,
+		 gulong  num,
+		 guint   radix)
+{
+  gulong tmp;
+  gchar c;
+  gint i, n;
+
+  /* we may not call _any_ GLib functions here (or macros like g_return_if_fail()) */
+
+  if (radix != 8 && radix != 10 && radix != 16)
+    {
+      *buf = '\000';
+      return;
+    }
+  
+  if (!num)
+    {
+      *buf++ = '0';
+      *buf = '\000';
+      return;
+    } 
+  
+  if (radix == 16)
+    {
+      *buf++ = '0';
+      *buf++ = 'x';
+    }
+  else if (radix == 8)
+    {
+      *buf++ = '0';
+    }
+	
+  n = 0;
+  tmp = num;
+  while (tmp)
+    {
+      tmp /= radix;
+      n++;
+    }
+
+  i = n;
+
+  /* Again we can't use g_assert; actually this check should _never_ fail. */
+  if (n > FORMAT_UNSIGNED_BUFSIZE - 3)
+    {
+      *buf = '\000';
+      return;
+    }
+
+  while (num)
+    {
+      i--;
+      c = (num % radix);
+      if (c < 10)
+	buf[i] = c + '0';
+      else
+	buf[i] = c + 'a' - 10;
+      num /= radix;
+    }
+  
+  buf[n] = '\000';
+}
+
+/* string size big enough to hold level prefix */
+#define	STRING_BUFFER_SIZE	(FORMAT_UNSIGNED_BUFSIZE + 32)
+
+#define	ALERT_LEVELS		(G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING)
+
+static int
+mklevel_prefix (gchar          level_prefix[STRING_BUFFER_SIZE],
+		GLogLevelFlags log_level)
+{
+  gboolean to_stdout = TRUE;
+
+  /* we may not call _any_ GLib functions here */
+
+  switch (log_level & G_LOG_LEVEL_MASK)
+    {
+    case G_LOG_LEVEL_ERROR:
+      strcpy (level_prefix, "ERROR");
+      to_stdout = FALSE;
+      break;
+    case G_LOG_LEVEL_CRITICAL:
+      strcpy (level_prefix, "CRITICAL");
+      to_stdout = FALSE;
+      break;
+    case G_LOG_LEVEL_WARNING:
+      strcpy (level_prefix, "WARNING");
+      to_stdout = FALSE;
+      break;
+    case G_LOG_LEVEL_MESSAGE:
+      strcpy (level_prefix, "Message");
+      to_stdout = FALSE;
+      break;
+    case G_LOG_LEVEL_INFO:
+      strcpy (level_prefix, "INFO");
+      break;
+    case G_LOG_LEVEL_DEBUG:
+      strcpy (level_prefix, "DEBUG");
+      break;
+    default:
+      if (log_level)
+	{
+	  strcpy (level_prefix, "LOG-");
+	  format_unsigned (level_prefix + 4, log_level & G_LOG_LEVEL_MASK, 16);
+	}
+      else
+	strcpy (level_prefix, "LOG");
+      break;
+    }
+  if (log_level & G_LOG_FLAG_RECURSION)
+    strcat (level_prefix, " (recursed)");
+  if (log_level & ALERT_LEVELS)
+    strcat (level_prefix, " **");
+
+#ifdef G_OS_WIN32
+  win32_keep_fatal_message = (log_level & G_LOG_FLAG_FATAL) != 0;
+#endif
+  return to_stdout ? 1 : 2;
+}
+
+void
+_g_log_fallback_handler (const gchar   *log_domain,
+			 GLogLevelFlags log_level,
+			 const gchar   *message,
+			 gpointer       unused_data)
+{
+  gchar level_prefix[STRING_BUFFER_SIZE];
+#ifndef G_OS_WIN32
+  gchar pid_string[FORMAT_UNSIGNED_BUFSIZE];
+#endif
+  gboolean is_fatal = (log_level & G_LOG_FLAG_FATAL) != 0;
+  int fd;
+
+  /* we can not call _any_ GLib functions in this fallback handler,
+   * which is why we skip UTF-8 conversion, etc.
+   * since we either recursed or ran out of memory, we're in a pretty
+   * pathologic situation anyways, what we can do is giving the
+   * the process ID unconditionally however.
+   */
+
+  fd = mklevel_prefix (level_prefix, log_level);
+  if (!message)
+    message = "(NULL) message";
+
+#ifndef G_OS_WIN32
+  format_unsigned (pid_string, getpid (), 10);
+#endif
+
+  if (log_domain)
+    write_string (fd, "\n");
+  else
+    write_string (fd, "\n** ");
+
+#ifndef G_OS_WIN32
+  write_string (fd, "(process:");
+  write_string (fd, pid_string);
+  write_string (fd, "): ");
+#endif
+
+  if (log_domain)
+    {
+      write_string (fd, log_domain);
+      write_string (fd, "-");
+    }
+  write_string (fd, level_prefix);
+  write_string (fd, ": ");
+  write_string (fd, message);
+  if (is_fatal)
+    write_string (fd, "\naborting...\n");
+  else
+    write_string (fd, "\n");
+}
+
+static void
+escape_string (GString *string)
+{
+  const char *p = string->str;
+  gunichar wc;
+
+  while (p < string->str + string->len)
+    {
+      gboolean safe;
+	    
+      wc = g_utf8_get_char_validated (p, -1);
+      if (wc == (gunichar)-1 || wc == (gunichar)-2)  
+	{
+	  gchar *tmp;
+	  guint pos;
+
+	  pos = p - string->str;
+
+	  /* Emit invalid UTF-8 as hex escapes 
+           */
+	  tmp = g_strdup_printf ("\\x%02x", (guint)(guchar)*p);
+	  g_string_erase (string, pos, 1);
+	  g_string_insert (string, pos, tmp);
+
+	  p = string->str + (pos + 4); /* Skip over escape sequence */
+
+	  g_free (tmp);
+	  continue;
+	}
+      if (wc == '\r')
+	{
+	  safe = *(p + 1) == '\n';
+	}
+      else
+	{
+	  safe = CHAR_IS_SAFE (wc);
+	}
+      
+      if (!safe)
+	{
+	  gchar *tmp;
+	  guint pos;
+
+	  pos = p - string->str;
+	  
+	  /* Largest char we escape is 0x0a, so we don't have to worry
+	   * about 8-digit \Uxxxxyyyy
+	   */
+	  tmp = g_strdup_printf ("\\u%04x", wc); 
+	  g_string_erase (string, pos, g_utf8_next_char (p) - p);
+	  g_string_insert (string, pos, tmp);
+	  g_free (tmp);
+
+	  p = string->str + (pos + 6); /* Skip over escape sequence */
+	}
+      else
+	p = g_utf8_next_char (p);
+    }
+}
+
+EXPORT_C void
+g_log_default_handler (const gchar   *log_domain,
+		       GLogLevelFlags log_level,
+		       const gchar   *message,
+		       gpointer	      unused_data)
+{
+  gboolean is_fatal = (log_level & G_LOG_FLAG_FATAL) != 0;
+  gchar level_prefix[STRING_BUFFER_SIZE], *string;
+  GString *gstring;
+  int fd;
+
+  /* we can be called externally with recursion for whatever reason */
+  if (log_level & G_LOG_FLAG_RECURSION)
+    {
+      _g_log_fallback_handler (log_domain, log_level, message, unused_data);
+      return;
+    }
+
+  g_messages_prefixed_init ();
+
+  fd = mklevel_prefix (level_prefix, log_level);
+
+  gstring = g_string_new (NULL);
+  if (log_level & ALERT_LEVELS)
+    g_string_append (gstring, "\n");
+  if (!log_domain)
+    g_string_append (gstring, "** ");
+
+  if ((g_log_msg_prefix & log_level) == log_level)
+    {
+      const gchar *prg_name = g_get_prgname ();
+      
+      if (!prg_name)
+	g_string_append_printf (gstring, "(process:%lu): ", (gulong)getpid ());
+      else
+	g_string_append_printf (gstring, "(%s:%lu): ", prg_name, (gulong)getpid ());
+    }
+
+  if (log_domain)
+    {
+      g_string_append (gstring, log_domain);
+      g_string_append_c (gstring, '-');
+    }
+  g_string_append (gstring, level_prefix);
+
+  g_string_append (gstring, ": ");
+  if (!message)
+    g_string_append (gstring, "(NULL) message");
+  else
+    {
+      GString *msg;
+      const gchar *charset;
+
+      msg = g_string_new (message);
+      escape_string (msg);
+
+      if (g_get_charset (&charset))
+	g_string_append (gstring, msg->str);	/* charset is UTF-8 already */
+      else
+	{
+	  string = strdup_convert (msg->str, charset);
+	  g_string_append (gstring, string);
+	  g_free (string);
+	}
+
+      g_string_free (msg, TRUE);
+    }
+  if (is_fatal)
+    g_string_append (gstring, "\naborting...\n");
+  else
+    g_string_append (gstring, "\n");
+
+  string = g_string_free (gstring, FALSE);
+
+  write_string (fd, string);
+  g_free (string);
+}
+
+EXPORT_C GPrintFunc
+g_set_print_handler (GPrintFunc func)
+{
+  GPrintFunc old_print_func;
+  
+  g_mutex_lock (g_messages_lock);
+  old_print_func = glib_print_func;
+  glib_print_func = func;
+  g_mutex_unlock (g_messages_lock);
+  
+  return old_print_func;
+}
+
+EXPORT_C void
+g_print (const gchar *format,
+	 ...)
+{
+  va_list args;
+  gchar *string;
+  GPrintFunc local_glib_print_func;
+  
+  g_return_if_fail (format != NULL);
+  
+  va_start (args, format);
+  string = g_strdup_vprintf (format, args);
+  va_end (args);
+  
+  g_mutex_lock (g_messages_lock);
+  local_glib_print_func = glib_print_func;
+  g_mutex_unlock (g_messages_lock);
+  
+  if (local_glib_print_func)
+    local_glib_print_func (string);
+  else
+    {
+      const gchar *charset;
+
+      if (g_get_charset (&charset))
+	fputs (string, stdout); /* charset is UTF-8 already */
+      else
+	{
+	  gchar *lstring = strdup_convert (string, charset);
+
+	  fputs (lstring, stdout);
+	  g_free (lstring);
+	}
+      fflush (stdout);
+    }
+  g_free (string);
+}
+
+EXPORT_C GPrintFunc
+g_set_printerr_handler (GPrintFunc func)
+{
+  GPrintFunc old_printerr_func;
+  
+  g_mutex_lock (g_messages_lock);
+  old_printerr_func = glib_printerr_func;
+  glib_printerr_func = func;
+  g_mutex_unlock (g_messages_lock);
+  
+  return old_printerr_func;
+}
+
+EXPORT_C void
+g_printerr (const gchar *format,
+	    ...)
+{
+  va_list args;
+  gchar *string;
+  GPrintFunc local_glib_printerr_func;
+  
+  g_return_if_fail (format != NULL);
+  
+  va_start (args, format);
+  string = g_strdup_vprintf (format, args);
+  va_end (args);
+  
+  g_mutex_lock (g_messages_lock);
+  local_glib_printerr_func = glib_printerr_func;
+  g_mutex_unlock (g_messages_lock);
+  
+  if (local_glib_printerr_func)
+    local_glib_printerr_func (string);
+  else
+    {
+      const gchar *charset;
+
+      if (g_get_charset (&charset))
+	fputs (string, stderr); /* charset is UTF-8 already */
+      else
+	{
+	  gchar *lstring = strdup_convert (string, charset);
+
+	  fputs (lstring, stderr);
+	  g_free (lstring);
+	}
+      fflush (stderr);
+    }
+  g_free (string);
+}
+
+EXPORT_C gsize
+g_printf_string_upper_bound (const gchar *format,
+			     va_list      args)
+{
+  gchar c;
+  return _g_vsnprintf (&c, 1, format, args) + 1;
+}
+
+void
+_g_messages_thread_init_nomessage (void)
+{
+  g_messages_lock = g_mutex_new ();
+  g_log_depth = g_private_new (NULL);
+  g_messages_prefixed_init ();
+  _g_debug_init ();
+}
+
+#if !(EMULATOR)
+
+gboolean _g_debug_initialized = FALSE;
+guint _g_debug_flags = 0;
+
+#endif / *EMULATOR */
+
+#ifdef __SYMBIAN32__
+EXPORT_C gboolean * __g_debug_initialized()
+{
+	return &_g_debug_initialized;
+}
+
+EXPORT_C guint * __g_debug_flags()
+{
+	return &_g_debug_flags;
+}
+#endif /* __SYMBIAN32__ */
+
+void
+_g_debug_init (void) 
+{
+  const gchar *val;
+  
+  _g_debug_initialized = TRUE;
+  
+  val = g_getenv ("G_DEBUG");
+  if (val != NULL)
+    {
+      static const GDebugKey keys[] = {
+	{"fatal_warnings", G_DEBUG_FATAL_WARNINGS},
+	{"fatal_criticals", G_DEBUG_FATAL_CRITICALS}
+      };
+      
+      _g_debug_flags = g_parse_debug_string (val, keys, G_N_ELEMENTS (keys));
+    }
+  
+  if (_g_debug_flags & G_DEBUG_FATAL_WARNINGS) 
+    {
+      GLogLevelFlags fatal_mask;
+      
+      fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+      fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+      g_log_set_always_fatal (fatal_mask);
+    }
+  
+  if (_g_debug_flags & G_DEBUG_FATAL_CRITICALS) 
+    {
+      GLogLevelFlags fatal_mask;
+      
+      fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+      fatal_mask |= G_LOG_LEVEL_CRITICAL;
+      g_log_set_always_fatal (fatal_mask);
+    }
+}
+
+#define __G_MESSAGES_C__
+#include "galiasdef.c"