| /* GLIB - Library of useful routines for C programming |
| * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
| * |
| * 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 2.1 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, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| /* |
| * 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/. |
| */ |
| |
| #ifndef __G_MESSAGES_H__ |
| #define __G_MESSAGES_H__ |
| |
| #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) |
| #error "Only <glib.h> can be included directly." |
| #endif |
| |
| #include <stdarg.h> |
| #include <glib/gtypes.h> |
| #include <glib/gmacros.h> |
| #include <glib/gvariant.h> |
| |
| G_BEGIN_DECLS |
| |
| /* calculate a string size, guaranteed to fit format + args. |
| */ |
| GLIB_AVAILABLE_IN_ALL |
| gsize g_printf_string_upper_bound (const gchar* format, |
| va_list args) G_GNUC_PRINTF(1, 0); |
| |
| /* Log level shift offset for user defined |
| * log levels (0-7 are used by GLib). |
| */ |
| #define G_LOG_LEVEL_USER_SHIFT (8) |
| |
| /* Glib log levels and flags. |
| */ |
| typedef enum |
| { |
| /* log flags */ |
| G_LOG_FLAG_RECURSION = 1 << 0, |
| G_LOG_FLAG_FATAL = 1 << 1, |
| |
| /* GLib log levels */ |
| G_LOG_LEVEL_ERROR = 1 << 2, /* always fatal */ |
| G_LOG_LEVEL_CRITICAL = 1 << 3, |
| G_LOG_LEVEL_WARNING = 1 << 4, |
| G_LOG_LEVEL_MESSAGE = 1 << 5, |
| G_LOG_LEVEL_INFO = 1 << 6, |
| G_LOG_LEVEL_DEBUG = 1 << 7, |
| |
| G_LOG_LEVEL_MASK = ~(G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL) |
| } GLogLevelFlags; |
| |
| /* GLib log levels that are considered fatal by default */ |
| #define G_LOG_FATAL_MASK (G_LOG_FLAG_RECURSION | G_LOG_LEVEL_ERROR) |
| |
| typedef void (*GLogFunc) (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| const gchar *message, |
| gpointer user_data); |
| |
| /* Logging mechanism |
| */ |
| GLIB_AVAILABLE_IN_ALL |
| guint g_log_set_handler (const gchar *log_domain, |
| GLogLevelFlags log_levels, |
| GLogFunc log_func, |
| gpointer user_data); |
| GLIB_AVAILABLE_IN_2_46 |
| guint g_log_set_handler_full (const gchar *log_domain, |
| GLogLevelFlags log_levels, |
| GLogFunc log_func, |
| gpointer user_data, |
| GDestroyNotify destroy); |
| GLIB_AVAILABLE_IN_ALL |
| void g_log_remove_handler (const gchar *log_domain, |
| guint handler_id); |
| GLIB_AVAILABLE_IN_ALL |
| void g_log_default_handler (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| const gchar *message, |
| gpointer unused_data); |
| GLIB_AVAILABLE_IN_ALL |
| GLogFunc g_log_set_default_handler (GLogFunc log_func, |
| gpointer user_data); |
| GLIB_AVAILABLE_IN_ALL |
| void g_log (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| const gchar *format, |
| ...) G_GNUC_PRINTF (3, 4); |
| GLIB_AVAILABLE_IN_ALL |
| void g_logv (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| const gchar *format, |
| va_list args) G_GNUC_PRINTF(3, 0); |
| GLIB_AVAILABLE_IN_ALL |
| GLogLevelFlags g_log_set_fatal_mask (const gchar *log_domain, |
| GLogLevelFlags fatal_mask); |
| GLIB_AVAILABLE_IN_ALL |
| GLogLevelFlags g_log_set_always_fatal (GLogLevelFlags fatal_mask); |
| |
| /* Structured logging mechanism. */ |
| |
| /** |
| * GLogWriterOutput: |
| * @G_LOG_WRITER_HANDLED: Log writer has handled the log entry. |
| * @G_LOG_WRITER_UNHANDLED: Log writer could not handle the log entry. |
| * |
| * Return values from #GLogWriterFuncs to indicate whether the given log entry |
| * was successfully handled by the writer, or whether there was an error in |
| * handling it (and hence a fallback writer should be used). |
| * |
| * If a #GLogWriterFunc ignores a log entry, it should return |
| * %G_LOG_WRITER_HANDLED. |
| * |
| * Since: 2.50 |
| */ |
| typedef enum |
| { |
| G_LOG_WRITER_HANDLED = 1, |
| G_LOG_WRITER_UNHANDLED = 0, |
| } GLogWriterOutput; |
| |
| /** |
| * GLogField: |
| * @key: field name (UTF-8 string) |
| * @value: field value (arbitrary bytes) |
| * @length: length of @value, in bytes, or -1 if it is nul-terminated |
| * |
| * Structure representing a single field in a structured log entry. See |
| * g_log_structured() for details. |
| * |
| * Log fields may contain arbitrary values, including binary with embedded nul |
| * bytes. If the field contains a string, the string must be UTF-8 encoded and |
| * have a trailing nul byte. Otherwise, @length must be set to a non-negative |
| * value. |
| * |
| * Since: 2.50 |
| */ |
| typedef struct _GLogField GLogField; |
| struct _GLogField |
| { |
| const gchar *key; |
| gconstpointer value; |
| gssize length; |
| }; |
| |
| /** |
| * GLogWriterFunc: |
| * @log_level: log level of the message |
| * @fields: (array length=n_fields): fields forming the message |
| * @n_fields: number of @fields |
| * @user_data: user data passed to g_log_set_writer_func() |
| * |
| * Writer function for log entries. A log entry is a collection of one or more |
| * #GLogFields, using the standard [field names from journal |
| * specification](https://www.freedesktop.org/software/systemd/man/systemd.journal-fields.html). |
| * See g_log_structured() for more information. |
| * |
| * Writer functions must ignore fields which they do not recognise, unless they |
| * can write arbitrary binary output, as field values may be arbitrary binary. |
| * |
| * @log_level is guaranteed to be included in @fields as the `PRIORITY` field, |
| * but is provided separately for convenience of deciding whether or where to |
| * output the log entry. |
| * |
| * Writer functions should return %G_LOG_WRITER_HANDLED if they handled the log |
| * message successfully or if they deliberately ignored it. If there was an |
| * error handling the message (for example, if the writer function is meant to |
| * send messages to a remote logging server and there is a network error), it |
| * should return %G_LOG_WRITER_UNHANDLED. This allows writer functions to be |
| * chained and fall back to simpler handlers in case of failure. |
| * |
| * Returns: %G_LOG_WRITER_HANDLED if the log entry was handled successfully; |
| * %G_LOG_WRITER_UNHANDLED otherwise |
| * Since: 2.50 |
| */ |
| typedef GLogWriterOutput (*GLogWriterFunc) (GLogLevelFlags log_level, |
| const GLogField *fields, |
| gsize n_fields, |
| gpointer user_data); |
| |
| GLIB_AVAILABLE_IN_2_50 |
| void g_log_structured (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| ...); |
| GLIB_AVAILABLE_IN_2_50 |
| void g_log_structured_array (GLogLevelFlags log_level, |
| const GLogField *fields, |
| gsize n_fields); |
| |
| GLIB_AVAILABLE_IN_2_50 |
| void g_log_variant (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| GVariant *fields); |
| |
| GLIB_AVAILABLE_IN_2_50 |
| void g_log_set_writer_func (GLogWriterFunc func, |
| gpointer user_data, |
| GDestroyNotify user_data_free); |
| |
| GLIB_AVAILABLE_IN_2_50 |
| gboolean g_log_writer_supports_color (gint output_fd); |
| GLIB_AVAILABLE_IN_2_50 |
| gboolean g_log_writer_is_journald (gint output_fd); |
| |
| GLIB_AVAILABLE_IN_2_50 |
| gchar *g_log_writer_format_fields (GLogLevelFlags log_level, |
| const GLogField *fields, |
| gsize n_fields, |
| gboolean use_color); |
| |
| GLIB_AVAILABLE_IN_2_50 |
| GLogWriterOutput g_log_writer_journald (GLogLevelFlags log_level, |
| const GLogField *fields, |
| gsize n_fields, |
| gpointer user_data); |
| GLIB_AVAILABLE_IN_2_50 |
| GLogWriterOutput g_log_writer_standard_streams (GLogLevelFlags log_level, |
| const GLogField *fields, |
| gsize n_fields, |
| gpointer user_data); |
| GLIB_AVAILABLE_IN_2_50 |
| GLogWriterOutput g_log_writer_default (GLogLevelFlags log_level, |
| const GLogField *fields, |
| gsize n_fields, |
| gpointer user_data); |
| |
| /** |
| * G_DEBUG_HERE: |
| * |
| * A convenience form of g_log_structured(), recommended to be added to |
| * functions when debugging. It prints the current monotonic time and the code |
| * location using %G_STRLOC. |
| * |
| * Since: 2.50 |
| */ |
| #define G_DEBUG_HERE() \ |
| g_log_structured (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, \ |
| "CODE_FILE", __FILE__, \ |
| "CODE_LINE", G_STRINGIFY (__LINE__), \ |
| "CODE_FUNC", G_STRFUNC, \ |
| "MESSAGE", "%" G_GINT64_FORMAT ": %s", \ |
| g_get_monotonic_time (), G_STRLOC) |
| |
| /* internal */ |
| void _g_log_fallback_handler (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| const gchar *message, |
| gpointer unused_data); |
| |
| /* Internal functions, used to implement the following macros */ |
| GLIB_AVAILABLE_IN_ALL |
| void g_return_if_fail_warning (const char *log_domain, |
| const char *pretty_function, |
| const char *expression) G_ANALYZER_NORETURN; |
| GLIB_AVAILABLE_IN_ALL |
| void g_warn_message (const char *domain, |
| const char *file, |
| int line, |
| const char *func, |
| const char *warnexpr) G_ANALYZER_NORETURN; |
| GLIB_DEPRECATED |
| void g_assert_warning (const char *log_domain, |
| const char *file, |
| const int line, |
| const char *pretty_function, |
| const char *expression) G_GNUC_NORETURN; |
| |
| GLIB_AVAILABLE_IN_2_56 |
| void g_log_structured_standard (const gchar *log_domain, |
| GLogLevelFlags log_level, |
| const gchar *file, |
| const gchar *line, |
| const gchar *func, |
| const gchar *message_format, |
| ...) G_GNUC_PRINTF (6, 7); |
| |
| #ifndef G_LOG_DOMAIN |
| #define G_LOG_DOMAIN ((gchar*) 0) |
| #endif /* G_LOG_DOMAIN */ |
| |
| #if defined(G_HAVE_ISO_VARARGS) && !G_ANALYZER_ANALYZING |
| #ifdef G_LOG_USE_STRUCTURED |
| #define g_error(...) G_STMT_START { \ |
| g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, __VA_ARGS__); \ |
| for (;;) ; \ |
| } G_STMT_END |
| #define g_message(...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, __VA_ARGS__) |
| #define g_critical(...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, __VA_ARGS__) |
| #define g_warning(...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, __VA_ARGS__) |
| #define g_info(...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, __VA_ARGS__) |
| #define g_debug(...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, __VA_ARGS__) |
| #else |
| /* for(;;) ; so that GCC knows that control doesn't go past g_error(). |
| * Put space before ending semicolon to avoid C++ build warnings. |
| */ |
| #define g_error(...) G_STMT_START { \ |
| g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_ERROR, \ |
| __VA_ARGS__); \ |
| for (;;) ; \ |
| } G_STMT_END |
| #define g_message(...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_MESSAGE, \ |
| __VA_ARGS__) |
| #define g_critical(...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_CRITICAL, \ |
| __VA_ARGS__) |
| #define g_warning(...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_WARNING, \ |
| __VA_ARGS__) |
| #define g_info(...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_INFO, \ |
| __VA_ARGS__) |
| #define g_debug(...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_DEBUG, \ |
| __VA_ARGS__) |
| #endif |
| #elif defined(G_HAVE_GNUC_VARARGS) && !G_ANALYZER_ANALYZING |
| #ifdef G_LOG_USE_STRUCTURED |
| #define g_error(format...) G_STMT_START { \ |
| g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, format); \ |
| for (;;) ; \ |
| } G_STMT_END |
| #define g_message(format...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, format) |
| #define g_critical(format...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, format) |
| #define g_warning(format...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, format) |
| #define g_info(format...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, format) |
| #define g_debug(format...) g_log_structured_standard (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, \ |
| __FILE__, G_STRINGIFY (__LINE__), \ |
| G_STRFUNC, format) |
| #else |
| #define g_error(format...) G_STMT_START { \ |
| g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_ERROR, \ |
| format); \ |
| for (;;) ; \ |
| } G_STMT_END |
| |
| #define g_message(format...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_MESSAGE, \ |
| format) |
| #define g_critical(format...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_CRITICAL, \ |
| format) |
| #define g_warning(format...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_WARNING, \ |
| format) |
| #define g_info(format...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_INFO, \ |
| format) |
| #define g_debug(format...) g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_DEBUG, \ |
| format) |
| #endif |
| #else /* no varargs macros */ |
| static void g_error (const gchar *format, ...) G_GNUC_NORETURN G_ANALYZER_NORETURN; |
| static void g_critical (const gchar *format, ...) G_ANALYZER_NORETURN; |
| |
| static inline void |
| g_error (const gchar *format, |
| ...) |
| { |
| va_list args; |
| va_start (args, format); |
| g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, args); |
| va_end (args); |
| |
| for(;;) ; |
| } |
| static inline void |
| g_message (const gchar *format, |
| ...) |
| { |
| va_list args; |
| va_start (args, format); |
| g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, format, args); |
| va_end (args); |
| } |
| static inline void |
| g_critical (const gchar *format, |
| ...) |
| { |
| va_list args; |
| va_start (args, format); |
| g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, format, args); |
| va_end (args); |
| } |
| static inline void |
| g_warning (const gchar *format, |
| ...) |
| { |
| va_list args; |
| va_start (args, format); |
| g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, format, args); |
| va_end (args); |
| } |
| static inline void |
| g_info (const gchar *format, |
| ...) |
| { |
| va_list args; |
| va_start (args, format); |
| g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format, args); |
| va_end (args); |
| } |
| static inline void |
| g_debug (const gchar *format, |
| ...) |
| { |
| va_list args; |
| va_start (args, format); |
| g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format, args); |
| va_end (args); |
| } |
| #endif /* !__GNUC__ */ |
| |
| /** |
| * GPrintFunc: |
| * @string: the message to output |
| * |
| * Specifies the type of the print handler functions. |
| * These are called with the complete formatted string to output. |
| */ |
| typedef void (*GPrintFunc) (const gchar *string); |
| GLIB_AVAILABLE_IN_ALL |
| void g_print (const gchar *format, |
| ...) G_GNUC_PRINTF (1, 2); |
| GLIB_AVAILABLE_IN_ALL |
| GPrintFunc g_set_print_handler (GPrintFunc func); |
| GLIB_AVAILABLE_IN_ALL |
| void g_printerr (const gchar *format, |
| ...) G_GNUC_PRINTF (1, 2); |
| GLIB_AVAILABLE_IN_ALL |
| GPrintFunc g_set_printerr_handler (GPrintFunc func); |
| |
| /** |
| * g_warn_if_reached: |
| * |
| * Logs a warning. |
| * |
| * Since: 2.16 |
| */ |
| #define g_warn_if_reached() \ |
| do { \ |
| g_warn_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, NULL); \ |
| } while (0) |
| |
| /** |
| * g_warn_if_fail: |
| * @expr: the expression to check |
| * |
| * Logs a warning if the expression is not true. |
| * |
| * Since: 2.16 |
| */ |
| #define g_warn_if_fail(expr) \ |
| do { \ |
| if G_LIKELY (expr) ; \ |
| else g_warn_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, #expr); \ |
| } while (0) |
| |
| #ifdef G_DISABLE_CHECKS |
| |
| /** |
| * g_return_if_fail: |
| * @expr: the expression to check |
| * |
| * Verifies that the expression @expr, usually representing a precondition, |
| * evaluates to %TRUE. If the function returns a value, use |
| * g_return_val_if_fail() instead. |
| * |
| * If @expr evaluates to %FALSE, the current function should be considered to |
| * have undefined behaviour (a programmer error). The only correct solution |
| * to such an error is to change the module that is calling the current |
| * function, so that it avoids this incorrect call. |
| * |
| * To make this undefined behaviour visible, if @expr evaluates to %FALSE, |
| * the result is usually that a critical message is logged and the current |
| * function returns. |
| * |
| * If `G_DISABLE_CHECKS` is defined then the check is not performed. You |
| * should therefore not depend on any side effects of @expr. |
| * |
| * To debug failure of a g_return_if_fail() check, run the code under a debugger |
| * with `G_DEBUG=fatal-criticals` or `G_DEBUG=fatal-warnings` defined in the |
| * environment (see [Running GLib Applications](glib-running.html)): |
| * |
| * |[ |
| * G_DEBUG=fatal-warnings gdb ./my-program |
| * ]| |
| * |
| * Any unrelated failures can be skipped over in |
| * [gdb](https://www.gnu.org/software/gdb/) using the `continue` command. |
| */ |
| #define g_return_if_fail(expr) G_STMT_START{ (void)0; }G_STMT_END |
| |
| /** |
| * g_return_val_if_fail: |
| * @expr: the expression to check |
| * @val: the value to return from the current function |
| * if the expression is not true |
| * |
| * Verifies that the expression @expr, usually representing a precondition, |
| * evaluates to %TRUE. If the function does not return a value, use |
| * g_return_if_fail() instead. |
| * |
| * If @expr evaluates to %FALSE, the current function should be considered to |
| * have undefined behaviour (a programmer error). The only correct solution |
| * to such an error is to change the module that is calling the current |
| * function, so that it avoids this incorrect call. |
| * |
| * To make this undefined behaviour visible, if @expr evaluates to %FALSE, |
| * the result is usually that a critical message is logged and @val is |
| * returned from the current function. |
| * |
| * If `G_DISABLE_CHECKS` is defined then the check is not performed. You |
| * should therefore not depend on any side effects of @expr. |
| * |
| * See g_return_if_fail() for guidance on how to debug failure of this check. |
| */ |
| #define g_return_val_if_fail(expr,val) G_STMT_START{ (void)0; }G_STMT_END |
| |
| /** |
| * g_return_if_reached: |
| * |
| * Logs a critical message and returns from the current function. |
| * This can only be used in functions which do not return a value. |
| * |
| * See g_return_if_fail() for guidance on how to debug failure of this check. |
| */ |
| #define g_return_if_reached() G_STMT_START{ return; }G_STMT_END |
| |
| /** |
| * g_return_val_if_reached: |
| * @val: the value to return from the current function |
| * |
| * Logs a critical message and returns @val. |
| * |
| * See g_return_if_fail() for guidance on how to debug failure of this check. |
| */ |
| #define g_return_val_if_reached(val) G_STMT_START{ return (val); }G_STMT_END |
| |
| #else /* !G_DISABLE_CHECKS */ |
| |
| #define g_return_if_fail(expr) G_STMT_START{ \ |
| if G_LIKELY(expr) { } else \ |
| { \ |
| g_return_if_fail_warning (G_LOG_DOMAIN, \ |
| G_STRFUNC, \ |
| #expr); \ |
| return; \ |
| }; }G_STMT_END |
| |
| #define g_return_val_if_fail(expr,val) G_STMT_START{ \ |
| if G_LIKELY(expr) { } else \ |
| { \ |
| g_return_if_fail_warning (G_LOG_DOMAIN, \ |
| G_STRFUNC, \ |
| #expr); \ |
| return (val); \ |
| }; }G_STMT_END |
| |
| #define g_return_if_reached() G_STMT_START{ \ |
| g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_CRITICAL, \ |
| "file %s: line %d (%s): should not be reached", \ |
| __FILE__, \ |
| __LINE__, \ |
| G_STRFUNC); \ |
| return; }G_STMT_END |
| |
| #define g_return_val_if_reached(val) G_STMT_START{ \ |
| g_log (G_LOG_DOMAIN, \ |
| G_LOG_LEVEL_CRITICAL, \ |
| "file %s: line %d (%s): should not be reached", \ |
| __FILE__, \ |
| __LINE__, \ |
| G_STRFUNC); \ |
| return (val); }G_STMT_END |
| |
| #endif /* !G_DISABLE_CHECKS */ |
| |
| G_END_DECLS |
| |
| #endif /* __G_MESSAGES_H__ */ |