/** * @file debug.h Debug API * @ingroup core */ /* purple * * Purple is the legal property of its developers, whose names are too numerous * to list here. Please refer to the COPYRIGHT file distributed with this * source distribution. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */ #ifndef _PURPLE_DEBUG_H_ #define _PURPLE_DEBUG_H_ #include #include /** * Debug levels. */ typedef enum { PURPLE_DEBUG_ALL = 0, /**< All debug levels. */ PURPLE_DEBUG_MISC, /**< General chatter. */ PURPLE_DEBUG_INFO, /**< General operation Information. */ PURPLE_DEBUG_WARNING, /**< Warnings. */ PURPLE_DEBUG_ERROR, /**< Errors. */ PURPLE_DEBUG_FATAL /**< Fatal errors. */ } PurpleDebugLevel; /** * Debug UI operations. */ typedef struct { void (*print)(PurpleDebugLevel level, const char *category, const char *arg_s); gboolean (*is_enabled)(PurpleDebugLevel level, const char *category); void (*_purple_reserved1)(void); void (*_purple_reserved2)(void); void (*_purple_reserved3)(void); void (*_purple_reserved4)(void); } PurpleDebugUiOps; #ifdef __cplusplus extern "C" { #endif /**************************************************************************/ /** @name Debug API */ /**************************************************************************/ /** * Outputs debug information. * * @param level The debug level. * @param category The category (or @c NULL). * @param format The format string. */ void purple_debug(PurpleDebugLevel level, const char *category, const char *format, ...) G_GNUC_PRINTF(3, 4); /** * Outputs misc. level debug information. * * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_MISC as * the level. * * @param category The category (or @c NULL). * @param format The format string. * * @see purple_debug() */ void purple_debug_misc(const char *category, const char *format, ...) G_GNUC_PRINTF(2, 3); /** * Outputs info level debug information. * * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_INFO as * the level. * * @param category The category (or @c NULL). * @param format The format string. * * @see purple_debug() */ void purple_debug_info(const char *category, const char *format, ...) G_GNUC_PRINTF(2, 3); /** * Outputs warning level debug information. * * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_WARNING as * the level. * * @param category The category (or @c NULL). * @param format The format string. * * @see purple_debug() */ void purple_debug_warning(const char *category, const char *format, ...) G_GNUC_PRINTF(2, 3); /** * Outputs error level debug information. * * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_ERROR as * the level. * * @param category The category (or @c NULL). * @param format The format string. * * @see purple_debug() */ void purple_debug_error(const char *category, const char *format, ...) G_GNUC_PRINTF(2, 3); /** * Outputs fatal error level debug information. * * This is a wrapper for purple_debug(), and uses PURPLE_DEBUG_ERROR as * the level. * * @param category The category (or @c NULL). * @param format The format string. * * @see purple_debug() */ void purple_debug_fatal(const char *category, const char *format, ...) G_GNUC_PRINTF(2, 3); /** * Enable or disable printing debug output to the console. * * @param enabled TRUE to enable debug output or FALSE to disable it. */ void purple_debug_set_enabled(gboolean enabled); /** * Check if console debug output is enabled. * * @return TRUE if debugging is enabled, FALSE if it is not. */ gboolean purple_debug_is_enabled(void); /** * Enable or disable verbose debugging. This ordinarily should only be called * by #purple_debug_init, but there are cases where this can be useful for * plugins. * * @param verbose TRUE to enable verbose debugging or FALSE to disable it. * * @since 2.6.0 */ void purple_debug_set_verbose(gboolean verbose); /** * Check if verbose logging is enabled. * * @return TRUE if verbose debugging is enabled, FALSE if it is not. * * @since 2.6.0 */ gboolean purple_debug_is_verbose(void); /** * Enable or disable verbose debugging. This ordinarily should only be called * by #purple_debug_init, but there are cases where this can be useful for * plugins. * * @param unsafe TRUE to enable verbose debugging or FALSE to disable it. * * @since 2.6.0 */ void purple_debug_set_unsafe(gboolean unsafe); /** * Check if unsafe debugging is enabled. * * @return TRUE if verbose debugging is enabled, FALSE if it is not. * * @since 2.6.0 */ gboolean purple_debug_is_unsafe(void); /*@}*/ /**************************************************************************/ /** @name UI Registration Functions */ /**************************************************************************/ /*@{*/ /** * Sets the UI operations structure to be used when outputting debug * information. * * @param ops The UI operations structure. */ void purple_debug_set_ui_ops(PurpleDebugUiOps *ops); /** * Returns the UI operations structure used when outputting debug * information. * * @return The UI operations structure in use. */ PurpleDebugUiOps *purple_debug_get_ui_ops(void); /*@}*/ /**************************************************************************/ /** @name Debug Subsystem */ /**************************************************************************/ /*@{*/ /** * Initializes the debug subsystem. */ void purple_debug_init(void); /*@}*/ #ifdef __cplusplus } #endif #endif /* _PURPLE_DEBUG_H_ */