- Refine logs functions to avoid copies

- Make logs functions "task-aware"

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4281 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair2/UTIL/LOG/log.h

@@ -233,7 +233,7 @@ extern "C" {
 
 typedef enum {
     MIN_LOG_COMPONENTS = 0,
-    PHY,
+    PHY = MIN_LOG_COMPONENTS,
     MAC,
     EMU,
     OCG,
@@ -270,12 +270,15 @@ typedef struct {
 
 typedef struct  {
     const char *name;
-    int level;
-    int flag;
-    int interval;
-    int   fd;
-    int   filelog;
-    char* filelog_name;
+    int         level;
+    int         flag;
+    int         interval;
+    int         fd;
+    int         filelog;
+    char       *filelog_name;
+
+    /* SR: make the log buffer component relative */
+    char        log_buffer[MAX_LOG_TOTAL];
 }log_component_t;
 
 typedef struct  {
@@ -285,7 +288,7 @@ typedef struct  {
     int  facility;
     int  audit_facility;
     int  format;
-}log_config_t;
+} log_config_t;
 
 
 typedef struct {
@@ -311,6 +314,14 @@ typedef struct LOG_params {
   int len;
 } LOG_params;
 
+extern log_t *g_log;
+
+#if !defined(LOG_NO_THREAD)
+extern LOG_params log_list[2000];
+extern pthread_mutex_t log_lock;
+extern pthread_cond_t log_notify;
+extern int log_shutdown;
+#endif
 
 /*--- INCLUDES ---------------------------------------------------------------*/
 #    include "log_if.h"

openair2/UTIL/LOG/log_extern.h

@@ -1,7 +0,0 @@
-
-extern log_t *g_log;
-
-extern LOG_params log_list[2000];
-extern pthread_mutex_t log_lock;
-extern pthread_cond_t log_notify;
-extern int log_shutdown;

openair2/UTIL/LOG/log_vars.h

@@ -1,13 +0,0 @@
-
-
-// main log variables
-log_t *g_log;
-
-// vars for the log thread
-LOG_params log_list[2000];
-int log_list_head = 0;
-int log_list_tail = 0;
-int log_list_nb_elements = 0;
-pthread_mutex_t log_lock;
-pthread_cond_t log_notify;
-int log_shutdown;