logging.c File Reference

#include <limits.h>
#include <stdio.h>
#include <stdarg.h>
#include <fcntl.h>
#include <stdlib.h>
#include <inttypes.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include <sys/time.h>
#include "spandsp/telephony.h"
#include "spandsp/logging.h"

Functions

int span_log_test (logging_state_t *s, int level)
 Test if logging of a specified severity level is enabled.
int span_log (logging_state_t *s, int level, const char *format,...)
 Generate a log entry.
int span_log_buf (logging_state_t *s, int level, const char *tag, const uint8_t *buf, int len)
 Generate a log entry displaying the contents of a buffer.
int span_log_init (logging_state_t *s, int level, const char *tag)
int span_log_set_level (logging_state_t *s, int level)
int span_log_set_tag (logging_state_t *s, const char *tag)
int span_log_set_protocol (logging_state_t *s, const char *protocol)
int span_log_set_sample_rate (logging_state_t *s, int samples_per_second)
int span_log_bump_samples (logging_state_t *s, int samples)
void span_log_set_message_handler (logging_state_t *s, message_handler_func_t func)
void span_log_set_error_handler (logging_state_t *s, error_handler_func_t func)
void span_set_message_handler (message_handler_func_t func)
void span_set_error_handler (error_handler_func_t func)

Detailed Description


Function Documentation

int span_log ( logging_state_t s,
int  level,
const char *  format,
  ... 
)

Generate a log entry.

Generate a log entry.

Parameters:
s The logging context.
level The severity level of the entry.
format ???
Returns:
0 if no output generated, else 1.

int span_log_buf ( logging_state_t s,
int  level,
const char *  tag,
const uint8_t *  buf,
int  len 
)

Generate a log entry displaying the contents of a buffer.

Generate a log entry displaying the contents of a buffer.

Parameters:
s The logging context.
level The severity level of the entry.
tag A label for the log entry.
buf The buffer to be dumped to the log.
len The length of buf.
Returns:
0 if no output generated, else 1.

int span_log_test ( logging_state_t s,
int  level 
)

Test if logging of a specified severity level is enabled.

Test if logging of a specified severity level is enabled.

Parameters:
s The logging context.
level The severity level to be tested.
Returns:
TRUE if logging is enable, else FALSE.


Generated on Tue Jul 24 11:29:29 2007 for libspandsp by  doxygen 1.5.2