add another IQ logger

iqlog.c should change its name, it's too specific.
This new one is more generic and should take over the name.

common/utils/T/tracer/logger/Makefile

@@ -1,7 +1,8 @@
 CC=gcc
 CFLAGS=-Wall -g -pthread -I..
 
-OBJS=logger.o textlog.o framelog.o ttilog.o timelog.o ticklog.o iqlog.o
+OBJS=logger.o textlog.o framelog.o ttilog.o timelog.o ticklog.o iqlog.o \
+     iqdotlog.o
 
 logger.a: $(OBJS)
 	ar cr logger.a $(OBJS)

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

@@ -0,0 +1,82 @@
+#include "logger.h"
+#include "logger_defs.h"
+#include "handler.h"
+#include "database.h"
+#include "filter/filter.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+struct iqdotlog {
+  struct logger common;
+  void *database;
+  int i_arg;
+  int q_arg;
+};
+
+static void _event(void *p, event e)
+{
+  struct iqdotlog *l = p;
+  int i;
+  float I, Q;
+
+  if (l->common.filter != NULL && filter_eval(l->common.filter, e) == 0)
+    return;
+
+  I = e.e[l->i_arg].i;
+  Q = e.e[l->q_arg].i;
+
+  for (i = 0; i < l->common.vsize; i++)
+    l->common.v[i]->append(l->common.v[i], &I, &Q, 1);
+}
+
+logger *new_iqdotlog(event_handler *h, void *database,
+    char *event_name, char *I, char *Q)
+{
+  struct iqdotlog *ret;
+  int event_id;
+  database_event_format f;
+  int i;
+
+  ret = calloc(1, sizeof(struct iqdotlog)); 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 args */
+  ret->i_arg = -1;
+  ret->q_arg = -1;
+  for (i = 0; i < f.count; i++) {
+    if (!strcmp(f.name[i], I)) ret->i_arg = i;
+    if (!strcmp(f.name[i], Q)) ret->q_arg = i;
+  }
+  if (ret->i_arg == -1) {
+    printf("%s:%d: argument '%s' not found in event '%s'\n",
+        __FILE__, __LINE__, I, event_name);
+    abort();
+  }
+  if (ret->q_arg == -1) {
+    printf("%s:%d: argument '%s' not found in event '%s'\n",
+        __FILE__, __LINE__, Q, event_name);
+    abort();
+  }
+  if (strcmp(f.type[ret->i_arg], "int") != 0) {
+    printf("%s:%d: argument '%s' has wrong type (should be 'int')\n",
+        __FILE__, __LINE__, I);
+    abort();
+  }
+  if (strcmp(f.type[ret->q_arg], "int") != 0) {
+    printf("%s:%d: argument '%s' has wrong type (should be 'int')\n",
+        __FILE__, __LINE__, Q);
+    abort();
+  }
+
+  return ret;
+}

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

@@ -16,6 +16,8 @@ logger *new_ticklog(void *event_handler, void *database,
 logger *new_iqlog(void *event_handler, void *database,
     char *event_name, char *nb_rb, char *N_RB_UL, char *symbols_per_tti,
     char *buffer_varname);
+logger *new_iqdotlog(void *event_handler, void *database,
+    char *event_name, char *I, char *Q);
 
 void framelog_set_skip(logger *_this, int skip_delay);
 void framelog_set_update_only_at_sf9(logger *_this, int update_only_at_sf9);