tick timeview/log

this is like timeview but the plotting is done at frame/subframe
resolution of a given reference clock signal, let's say.

The realtime information of the events is not used. It's all
logical.

It will be used to log harq processes for the moment.

common/utils/T/tracer/logger/Makefile

@@ -1,7 +1,7 @@
 CC=gcc
 CFLAGS=-Wall -g -pthread -I..
 
-OBJS=logger.o textlog.o framelog.o ttilog.o timelog.o
+OBJS=logger.o textlog.o framelog.o ttilog.o timelog.o ticklog.o
 
 logger.a: $(OBJS)
 	ar cr logger.a $(OBJS)

common/utils/T/tracer/logger/logger.h

@@ -11,6 +11,8 @@ logger *new_ttilog(void *event_handler, void *database,
     char *event_name, char *frame_varname, char *subframe_varname,
     char *data_varname, int convert_to_dB);
 logger *new_timelog(void *event_handler, void *database, char *event_name);
+logger *new_ticklog(void *event_handler, void *database,
+    char *event_name, char *frame_name, char *subframe_name);
 
 void framelog_set_skip(logger *_this, int skip_delay);
 

common/utils/T/tracer/logger/ticklog.c

@@ -0,0 +1,80 @@
+#include "logger.h"
+#include "logger_defs.h"
+#include "event.h"
+#include "database.h"
+#include "handler.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+struct ticklog {
+  struct logger common;
+  void *database;
+  int frame_arg;
+  int subframe_arg;
+};
+
+static void _event(void *p, event e)
+{
+  struct ticklog *l = p;
+  int i;
+  int frame;
+  int subframe;
+
+  frame = e.e[l->frame_arg].i;
+  subframe = e.e[l->subframe_arg].i;
+
+  for (i = 0; i < l->common.vsize; i++)
+    l->common.v[i]->append(l->common.v[i], e.sending_time, frame, subframe);
+}
+
+logger *new_ticklog(event_handler *h, void *database,
+    char *event_name, char *frame_varname, char *subframe_varname)
+{
+  struct ticklog *ret;
+  int event_id;
+  database_event_format f;
+  int i;
+
+  ret = calloc(1, sizeof(struct ticklog)); if (ret == NULL) abort();
+
+  ret->common.event_name = strdup(event_name);
+  if (ret->common.event_name == NULL) abort();
+  ret->database = database;
+
+  event_id = event_id_from_name(database, event_name);
+
+  ret->common.handler_id = register_handler_function(h,event_id,_event,ret);
+
+  f = get_format(database, event_id);
+
+  /* look for frame and subframe args */
+  ret->frame_arg = -1;
+  ret->subframe_arg = -1;
+  for (i = 0; i < f.count; i++) {
+    if (!strcmp(f.name[i], frame_varname)) ret->frame_arg = i;
+    if (!strcmp(f.name[i], subframe_varname)) ret->subframe_arg = i;
+  }
+  if (ret->frame_arg == -1) {
+    printf("%s:%d: frame argument '%s' not found in event '%s'\n",
+        __FILE__, __LINE__, frame_varname, event_name);
+    abort();
+  }
+  if (ret->subframe_arg == -1) {
+    printf("%s:%d: subframe argument '%s' not found in event '%s'\n",
+        __FILE__, __LINE__, subframe_varname, event_name);
+    abort();
+  }
+  if (strcmp(f.type[ret->frame_arg], "int") != 0) {
+    printf("%s:%d: argument '%s' has wrong type (should be 'int')\n",
+        __FILE__, __LINE__, frame_varname);
+    abort();
+  }
+  if (strcmp(f.type[ret->subframe_arg], "int") != 0) {
+    printf("%s:%d: argument '%s' has wrong type (should be 'int')\n",
+        __FILE__, __LINE__, subframe_varname);
+    abort();
+  }
+
+  return ret;
+}