2 * Output and debugging functions
5 * Miguel de Icaza (miguel@novell.com)
7 * (C) 2006 Novell, Inc.
8 * Copyright 2011 Xamarin Inc.
10 * Permission is hereby granted, free of charge, to any person obtaining
11 * a copy of this software and associated documentation files (the
12 * "Software"), to deal in the Software without restriction, including
13 * without limitation the rights to use, copy, modify, merge, publish,
14 * distribute, sublicense, and/or sell copies of the Software, and to
15 * permit persons to whom the Software is furnished to do so, subject to
16 * the following conditions:
18 * The above copyright notice and this permission notice shall be
19 * included in all copies or substantial portions of the Software.
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 /* The current fatal levels, error is always fatal */
35 static GLogLevelFlags fatal = G_LOG_LEVEL_ERROR;
36 static GLogFunc default_log_func;
37 static gpointer default_log_func_user_data;
38 static GPrintFunc stdout_handler, stderr_handler;
40 static void default_stdout_handler (const gchar *string);
41 static void default_stderr_handler (const gchar *string);
44 g_print (const gchar *format, ...)
49 va_start (args, format);
50 if (g_vasprintf (&msg, format, args) < 0) {
57 stdout_handler = default_stdout_handler;
64 g_printerr (const gchar *format, ...)
69 va_start (args, format);
70 if (g_vasprintf (&msg, format, args) < 0) {
77 stderr_handler = default_stderr_handler;
84 g_log_set_always_fatal (GLogLevelFlags fatal_mask)
86 GLogLevelFlags old_fatal = fatal;
94 g_log_set_fatal_mask (const gchar *log_domain, GLogLevelFlags fatal_mask)
97 * Mono does not use a G_LOG_DOMAIN currently, so we just assume things are fatal
98 * if we decide to set G_LOG_DOMAIN (we probably should) we should implement
105 g_logv (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, va_list args)
109 if (!default_log_func)
110 default_log_func = g_log_default_handler;
112 if (g_vasprintf (&msg, format, args) < 0)
115 default_log_func (log_domain, log_level, msg, default_log_func_user_data);
120 g_log (const gchar *log_domain, GLogLevelFlags log_level, const gchar *format, ...)
124 va_start (args, format);
125 g_logv (log_domain, log_level, format, args);
130 g_assertion_message (const gchar *format, ...)
134 va_start (args, format);
135 g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, args);
141 #include <android/log.h>
143 static android_LogPriority
144 to_android_priority (GLogLevelFlags log_level)
146 switch (log_level & G_LOG_LEVEL_MASK)
148 case G_LOG_LEVEL_ERROR: return ANDROID_LOG_FATAL;
149 case G_LOG_LEVEL_CRITICAL: return ANDROID_LOG_ERROR;
150 case G_LOG_LEVEL_WARNING: return ANDROID_LOG_WARN;
151 case G_LOG_LEVEL_MESSAGE: return ANDROID_LOG_INFO;
152 case G_LOG_LEVEL_INFO: return ANDROID_LOG_DEBUG;
153 case G_LOG_LEVEL_DEBUG: return ANDROID_LOG_VERBOSE;
155 return ANDROID_LOG_UNKNOWN;
159 g_log_default_handler (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer unused_data)
161 __android_log_write (to_android_priority (log_level), log_domain, message);
162 if (log_level & fatal)
167 default_stdout_handler (const gchar *message)
169 /* TODO: provide a proper app name */
170 __android_log_write (ANDROID_LOG_ERROR, "mono", message);
174 default_stderr_handler (const gchar *message)
176 /* TODO: provide a proper app name */
177 __android_log_write (ANDROID_LOG_ERROR, "mono", message);
181 #elif defined(HOST_IOS)
185 to_asl_priority (GLogLevelFlags log_level)
187 switch (log_level & G_LOG_LEVEL_MASK)
189 case G_LOG_LEVEL_ERROR: return ASL_LEVEL_CRIT;
190 case G_LOG_LEVEL_CRITICAL: return ASL_LEVEL_ERR;
191 case G_LOG_LEVEL_WARNING: return ASL_LEVEL_WARNING;
192 case G_LOG_LEVEL_MESSAGE: return ASL_LEVEL_NOTICE;
193 case G_LOG_LEVEL_INFO: return ASL_LEVEL_INFO;
194 case G_LOG_LEVEL_DEBUG: return ASL_LEVEL_DEBUG;
196 return ASL_LEVEL_ERR;
200 g_log_default_handler (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer unused_data)
202 asl_log (NULL, NULL, to_asl_priority (log_level), "%s", message);
203 if (log_level & fatal)
208 default_stdout_handler (const gchar *message)
210 asl_log (NULL, NULL, ASL_LEVEL_WARNING, "%s", message);
214 default_stderr_handler (const gchar *message)
216 asl_log (NULL, NULL, ASL_LEVEL_WARNING, "%s", message);
222 g_log_default_handler (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer unused_data)
224 FILE *target = stdout;
226 fprintf (target, "%s%s%s\n",
227 log_domain != NULL ? log_domain : "",
228 log_domain != NULL ? ": " : "",
231 if (log_level & fatal) {
239 default_stdout_handler (const gchar *string)
241 fprintf (stdout, "%s", string);
245 default_stderr_handler (const gchar *string)
247 fprintf (stderr, "%s", string);
253 g_log_set_default_handler (GLogFunc log_func, gpointer user_data)
255 GLogFunc old = default_log_func;
256 default_log_func = log_func;
257 default_log_func_user_data = user_data;
262 g_set_print_handler (GPrintFunc func)
264 GPrintFunc old = stdout_handler;
265 stdout_handler = func;
270 g_set_printerr_handler (GPrintFunc func)
272 GPrintFunc old = stderr_handler;
273 stderr_handler = func;