mqtt/src/logmqtt.c - diff

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-version 1.1.2.1, 2011/11/23 08:50:38
+version 1.1.2.2, 2011/11/23 14:51:14
  Line 1
  #include "global.h"
+ /*
+  * mqtt_rtlm_log() Log message
+  *
+  * @fmt = format string
+  * @... = argument list
+  * return: none
+  */
+ static void
+ mqtt_rtlm_log(const char *fmt, ...)
+ {
+         va_list lst;
+         va_start(lst, fmt);
+         vsyslog(LOG_ERR, fmt, lst);
+         va_end(lst);
+ }
+ #define MQTT_RTLM_LOG() (mqtt_rtlm_log("Error:: System #%d - %s", errno, strerror(errno)))
+ /*
+  * mqtt_rtlm_open() Open log file
+  *
+  * @cfg = loaded config
+  * return: NULL error or SQL handle
+  */
+ FILE *
+ mqtt_rtlm_open(sl_config *cfg)
+ {
+         FILE *f = NULL;
+         const char *str = NULL;
+         if (!cfg)
+                 return NULL;
+         str = (const char*) cfg_GetAttribute(cfg, CFG("mqtt_log"), CFG("name"));
+         if (!str) {
+                 mqtt_rtlm_log("Error:: Unknown file name ...\n");
+                 return NULL;
+         }
+         if (!(f = fopen(str, "a"))) {
+                 MQTT_RTLM_LOG();
+                 return NULL;
+         }
+         return f;
+ }
+ /*
+  * mqtt_rtlm_close() Close log file
+  *
+  * @f = File handle
+  * return: none
+  */
+ void
+ mqtt_rtlm_close(FILE *f)
+ {
+         if (f)
+                 fclose(f);
+ }