diff options
Diffstat (limited to 'src/helper/log.h')
-rw-r--r-- | src/helper/log.h | 226 |
1 files changed, 113 insertions, 113 deletions
diff --git a/src/helper/log.h b/src/helper/log.h index 6105000..6c7c3de 100644 --- a/src/helper/log.h +++ b/src/helper/log.h @@ -1,113 +1,113 @@ -/***************************************************************************
- * Copyright (C) 2005 by Dominic Rath *
- * Dominic.Rath@gmx.de *
- * *
- * 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-#ifndef ERROR_H
-#define ERROR_H
-
-#include "replacements.h"
-#include "command.h"
-
-#include <stdarg.h>
-
-/* logging priorities
- * LOG_USER - user messages. Could be anything from information
- * to progress messags. These messages do not represent
- * incorrect or unexpected behaviour, just normal execution.
- * LOG_ERROR - fatal errors, that are likely to cause program abort
- * LOG_WARNING - non-fatal errors, that may be resolved later
- * LOG_INFO - state information, etc.
- * LOG_DEBUG - debug statements, execution trace
- */
-enum log_levels
-{
- LOG_OUTPUT = -2,
- LOG_USER = -1,
- LOG_ERROR = 0,
- LOG_WARNING = 1,
- LOG_INFO = 2,
- LOG_DEBUG = 3
-};
-
-extern void log_printf(enum log_levels level, const char *file, int line,
- const char *function, const char *format, ...)
- __attribute__ ((format (printf, 5, 6)));
-extern int log_register_commands(struct command_context_s *cmd_ctx);
-extern int log_init(struct command_context_s *cmd_ctx);
-extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output);
-
-typedef void (*log_callback_fn)(void *priv, const char *file, int line,
- const char *function, const char *format, va_list args);
-
-typedef struct log_callback_s
-{
- log_callback_fn fn;
- void *priv;
- struct log_callback_s *next;
-} log_callback_t;
-
-extern int log_add_callback(log_callback_fn fn, void *priv);
-extern int log_remove_callback(log_callback_fn fn, void *priv);
-
-char *alloc_printf(const char *fmt, va_list ap);
-
-extern int debug_level;
-
-/* Avoid fn call and building parameter list if we're not outputting the information.
- * Matters on feeble CPUs for DEBUG/INFO statements that are involved frequently */
-
-#define DEBUG(expr ...) \
- do { if (debug_level >= LOG_DEBUG) \
- log_printf (LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define INFO(expr ...) \
- do { if (debug_level >= LOG_INFO) \
- log_printf (LOG_INFO, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define WARNING(expr ...) \
- do { \
- log_printf (LOG_WARNING, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define ERROR(expr ...) \
- do { \
- log_printf (LOG_ERROR, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define USER(expr ...) \
- do { \
- log_printf (LOG_USER, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-#define OUTPUT(expr ...) \
- do { \
- log_printf (LOG_OUTPUT, __FILE__, __LINE__, __FUNCTION__, expr); \
- } while(0)
-
-
-/* general failures
- * error codes < 100
- */
-#define ERROR_OK (0)
-#define ERROR_INVALID_ARGUMENTS (-1)
-#define ERROR_NO_CONFIG_FILE (-2)
-#define ERROR_BUF_TOO_SMALL (-3)
-
-#endif /* LOG_H */
+/*************************************************************************** + * Copyright (C) 2005 by Dominic Rath * + * Dominic.Rath@gmx.de * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef ERROR_H +#define ERROR_H + +#include "replacements.h" +#include "command.h" + +#include <stdarg.h> + +/* logging priorities + * LOG_USER - user messages. Could be anything from information + * to progress messags. These messages do not represent + * incorrect or unexpected behaviour, just normal execution. + * LOG_ERROR - fatal errors, that are likely to cause program abort + * LOG_WARNING - non-fatal errors, that may be resolved later + * LOG_INFO - state information, etc. + * LOG_DEBUG - debug statements, execution trace + */ +enum log_levels +{ + LOG_OUTPUT = -2, + LOG_USER = -1, + LOG_ERROR = 0, + LOG_WARNING = 1, + LOG_INFO = 2, + LOG_DEBUG = 3 +}; + +extern void log_printf(enum log_levels level, const char *file, int line, + const char *function, const char *format, ...) + __attribute__ ((format (printf, 5, 6))); +extern int log_register_commands(struct command_context_s *cmd_ctx); +extern int log_init(struct command_context_s *cmd_ctx); +extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output); + +typedef void (*log_callback_fn)(void *priv, const char *file, int line, + const char *function, const char *format, va_list args); + +typedef struct log_callback_s +{ + log_callback_fn fn; + void *priv; + struct log_callback_s *next; +} log_callback_t; + +extern int log_add_callback(log_callback_fn fn, void *priv); +extern int log_remove_callback(log_callback_fn fn, void *priv); + +char *alloc_printf(const char *fmt, va_list ap); + +extern int debug_level; + +/* Avoid fn call and building parameter list if we're not outputting the information. + * Matters on feeble CPUs for DEBUG/INFO statements that are involved frequently */ + +#define DEBUG(expr ...) \ + do { if (debug_level >= LOG_DEBUG) \ + log_printf (LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, expr); \ + } while(0) + +#define INFO(expr ...) \ + do { if (debug_level >= LOG_INFO) \ + log_printf (LOG_INFO, __FILE__, __LINE__, __FUNCTION__, expr); \ + } while(0) + +#define WARNING(expr ...) \ + do { \ + log_printf (LOG_WARNING, __FILE__, __LINE__, __FUNCTION__, expr); \ + } while(0) + +#define ERROR(expr ...) \ + do { \ + log_printf (LOG_ERROR, __FILE__, __LINE__, __FUNCTION__, expr); \ + } while(0) + +#define USER(expr ...) \ + do { \ + log_printf (LOG_USER, __FILE__, __LINE__, __FUNCTION__, expr); \ + } while(0) + +#define OUTPUT(expr ...) \ + do { \ + log_printf (LOG_OUTPUT, __FILE__, __LINE__, __FUNCTION__, expr); \ + } while(0) + + +/* general failures + * error codes < 100 + */ +#define ERROR_OK (0) +#define ERROR_INVALID_ARGUMENTS (-1) +#define ERROR_NO_CONFIG_FILE (-2) +#define ERROR_BUF_TOO_SMALL (-3) + +#endif /* LOG_H */ |