--- /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"