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vemax78
2013-05-01 14:52:55 +02:00
commit 7dd6d43954
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115
src/common/capwap_logging.c Normal file
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#include "capwap.h"
#include "capwap_logging.h"
#ifdef CAPWAP_MULTITHREADING_ENABLE
#include "capwap_lock.h"
static capwap_lock_t l_loglock;
#endif
/* */
static int logginglevel = CAPWAP_LOGGING_NONE;
static int loggingoutputstdout = 0;
static int loggingoutputstderr = 0;
/* */
static char logginglevelid[] = { 'N', 'F', 'E', 'W', 'I', 'D' };
/* */
static void prefix_logging(int level, char* buffer) {
time_t timenow;
struct tm* tmnow;
time(&timenow);
tmnow = localtime(&timenow);
sprintf(buffer, "[%02d/%02d/%04d %02d:%02d:%02d] <%c> ", tmnow->tm_mday, tmnow->tm_mon + 1, tmnow->tm_year + 1900, tmnow->tm_hour, tmnow->tm_min, tmnow->tm_sec, logginglevelid[level]);
}
/* */
void capwap_logging_init() {
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_init(&l_loglock);
#endif
}
/* */
void capwap_logging_close() {
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_destroy(&l_loglock);
#endif
}
/* */
void capwap_logging_verboselevel(unsigned int level) {
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_enter(&l_loglock);
#endif
logginglevel = level;
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_exit(&l_loglock);
#endif
}
/* */
void capwap_logging_disable_allinterface() {
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_enter(&l_loglock);
#endif
loggingoutputstdout = 0;
loggingoutputstderr = 0;
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_exit(&l_loglock);
#endif
}
/* */
void capwap_logging_enable_console(int error) {
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_enter(&l_loglock);
#endif
/* Enable only one of stdout/stderr */
loggingoutputstdout = (error ? 0 : 1);
loggingoutputstderr = !loggingoutputstdout;
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_exit(&l_loglock);
#endif
}
/* */
#ifdef ENABLE_LOGGING
void capwap_logging_printf(int level, const char* format, ...) {
va_list args;
char prefix[256];
va_start(args, format);
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_enter(&l_loglock);
#endif
if ((logginglevel != CAPWAP_LOGGING_NONE) && (level <= logginglevel)) {
prefix_logging(level, prefix);
if (loggingoutputstdout || loggingoutputstderr) {
FILE* output = (loggingoutputstdout ? stdout : stderr);
fprintf(output, prefix);
vfprintf(output, format, args);
fprintf(output, "\n");
fflush(output);
}
}
#ifdef CAPWAP_MULTITHREADING_ENABLE
capwap_lock_exit(&l_loglock);
#endif
va_end(args);
}
#endif