int log_mesg (int id , int n , enum type_log t , char * mesg , ...)
{
Log * lg = NULL ;
if ((lg = malloc (sizeof(Log))) == NULL)
return -1 ;
LOG_ID(lg) = id ;
LOG_TYPE(lg) = t ;
LOG_TIME(lg) = time(NULL) ;
if (n)
{
if ((LOG_MESG(lg) = malloc (n+1)) == NULL)
{
free(lg);
return -1 ;
}
va_list ap ;
va_start (ap , mesg) ;
vsnprintf (LOG_MESG(lg) , n , mesg , ap);
LOG_MESG(lg)[n] = '\0' ;
}
else
{
if ((LOG_MESG(lg) = strdup(mesg)) == NULL)
{
free(lg);
return -1 ;
}
}
sem_wait(&(LISTE_SEMAPHORE(file_logs)));
liste_add(file_logs , LISTE_QUEUE(file_logs) , lg);
sem_post(&(LISTE_SEMAPHORE(file_logs)));
sem_post(&(sem_log)) ;
return 0 ;
}
int dm_dump_memory_debug(void)
{
unsigned long tot = 0;
struct memblock *mb;
char str[32];
if (_head)
log_very_verbose("You have a memory leak:");
for (mb = _head; mb; mb = mb->next) {
#ifdef VALGRIND_POOL
/*
* We can't look at the memory in case it has had
* VALGRIND_MAKE_MEM_NOACCESS called on it.
*/
str[0] = '\0';
#else
size_t c;
for (c = 0; c < sizeof(str) - 1; c++) {
if (c >= mb->length)
str[c] = ' ';
else if (((char *)mb->magic)[c] == '\0')
str[c] = '\0';
else if (((char *)mb->magic)[c] < ' ')
str[c] = '?';
else
str[c] = ((char *)mb->magic)[c];
}
str[sizeof(str) - 1] = '\0';
#endif
LOG_MESG(_LOG_INFO, mb->file, mb->line, 0,
"block %d at %p, size %" PRIsize_t "\t [%s]",
mb->id, mb->magic, mb->length, str);
tot += mb->length;
}
if (_head)
log_very_verbose("%ld bytes leaked in total", tot);
return 1;
}
void * logs (void * v)
{
Log * lg = NULL ;
Param_log * p = (Param_log *) v ;
FILE * f_g = PARAM_LOG_FG(p) ;
FILE * f_c = PARAM_LOG_FC(p) ;
FILE * f_s = PARAM_LOG_FS(p) ;
if (f_g == NULL)
f_g = stdout ;
if (f_c == NULL)
f_c = stdout ;
if (f_s == NULL)
f_s = stdout ;
int * res = malloc (sizeof(int)) ;
*res = -1 ;
while (1)
{
lg = NULL ;
sem_wait (&(sem_log)) ;
sem_wait(&LISTE_SEMAPHORE(file_logs));
liste_rm(file_logs , NULL , (void **)&lg);
sem_post(&LISTE_SEMAPHORE(file_logs));
if (lg != NULL)
{
t = ctime(&LOG_TIME(lg)) ;
t[TIME_BUF_SIZE-2] = '\0' ;
fprintf(f_g , "log general %s: %d %s\n" , t , LOG_ID(lg) , LOG_MESG(lg));
switch(LOG_TYPE(lg))
{
case LOG_CONNEXION :
fprintf(f_c , "log connexion %s: %d %s\n" , t , LOG_ID(lg) , LOG_MESG(lg));
break ;
case LOG_STAT :
fprintf(f_s , "log stat %s: %d %s\n" , t , LOG_ID(lg) , LOG_MESG(lg));
break ;
case LOG_GENERAL :
break ;
case LOG_DECONNEXION :
fclose(f_g);
fclose(f_c);
fclose(f_s);
goto end ;
}
destroy_log((void *) lg);
}
}
end :
*res = 0 ;
free(p);
pthread_exit(res) ;
}
void destroy_log (void * l)
{
Log * lg = (Log *) l ;
free(LOG_MESG(lg));
free(lg);
}
