Somewhat antiquated logging and error interface.
More...
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
#include "sphinxbase/err.h"
#include "sphinxbase/prim_type.h"
#include "sphinxbase/filename.h"
#include "sphinxbase/ckd_alloc.h"
Go to the source code of this file.
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void | err_msg (err_lvl_t lvl, const char *path, long ln, const char *fmt,...) |
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void | err_msg_system (err_lvl_t lvl, const char *path, long ln, const char *fmt,...) |
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void | err_logfp_cb (void *user_data, err_lvl_t lvl, const char *fmt,...) |
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int | err_set_logfile (const char *path) |
| Append all log messages to a given file. More...
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void | err_set_logfp (FILE *stream) |
| Direct all logging to a given filehandle if default logfp callback is set. More...
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FILE * | err_get_logfp (void) |
| Get the current logging filehandle. More...
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int | err_set_debug_level (int level) |
| Set debugging verbosity level. More...
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int | err_get_debug_level (void) |
| Get debugging verbosity level. More...
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void | err_set_callback (err_cb_f cb, void *user_data) |
| Sets function to output error messages. More...
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Somewhat antiquated logging and error interface.
Definition in file err.c.
◆ err_get_debug_level()
int err_get_debug_level |
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void |
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Get debugging verbosity level.
Note that debugging messages are only enabled when compiled with -DDEBUG.
Definition at line 287 of file err.c.
◆ err_get_logfp()
FILE* err_get_logfp |
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void |
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Get the current logging filehandle.
- Returns
- Current logging filehandle, NULL if logging is disabled. Initially it returns stderr
Definition at line 268 of file err.c.
◆ err_set_callback()
void err_set_callback |
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err_cb_f |
callback, |
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void * |
user_data |
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Sets function to output error messages.
Use it to redirect the logging to your application. By default the handler which dumps messages to stderr is set.
- Parameters
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callback | callback to pass messages too |
user_data | data to pass to callback |
Definition at line 293 of file err.c.
◆ err_set_debug_level()
int err_set_debug_level |
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int |
level | ) |
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Set debugging verbosity level.
Note that debugging messages are only enabled when compiled with -DDEBUG.
- Parameters
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level | Verbosity level to set, or 0 to disable debug messages. |
Definition at line 279 of file err.c.
◆ err_set_logfile()
int err_set_logfile |
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const char * |
path | ) |
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Append all log messages to a given file.
Previous logging filehandle is closed (unless it was stdout or stderr).
- Parameters
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path | File path to send log messages to |
- Returns
- 0 for success, <0 for failure (e.g. if file does not exist)
Definition at line 241 of file err.c.
◆ err_set_logfp()
void err_set_logfp |
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FILE * |
stream | ) |
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Direct all logging to a given filehandle if default logfp callback is set.
- Parameters
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stream | Filehandle to send log messages to, or NULL to disable logging. |
Definition at line 255 of file err.c.