put local tracer in tracee

plus some cleanup here and there

cmake_targets/CMakeLists.txt

@@ -1488,7 +1488,8 @@ set(CMAKE_MODULE_PATH "${OPENAIR_DIR}/cmake_targets/tools/MODULES" "${CMAKE_MODU
 add_boolean_option(T_TRACER True "Activate the T tracer" )
 include_directories("${OPENAIR_DIR}/common/utils/T")
 set(T_SOURCE
-    ${OPENAIR_DIR}/common/utils/T/T.c)
+    ${OPENAIR_DIR}/common/utils/T/T.c
+    ${OPENAIR_DIR}/common/utils/T/local_tracer.c)
 set (T_LIB "-lrt")
 
 # Hack on a test of asn1c version (already dirty)

common/utils/T/Makefile

 CC=gcc
-CFLAGS=-Wall -g -pthread -DT_TRACER
-
-LIBS += -lrt
-
-PROG=t
-OBJS=main.o T.o
+CFLAGS=-Wall -g
 
 GENIDS=genids
 GENIDS_OBJS=genids.o
 
-ALL=$(PROG) $(GENIDS)
-
-all : $(ALL)
+all : $(GENIDS) T_messages.txt.h T_IDs.h
 
 $(GENIDS): $(GENIDS_OBJS)
 	$(CC) $(CFLAGS) -o $(GENIDS) $(GENIDS_OBJS)
 
-$(PROG): $(OBJS)
-	$(CC) $(CFLAGS) -o $(PROG) $(OBJS) $(LIBS)
-
 %.o: %.c
 	$(CC) $(CFLAGS) -c -o $@ $<
 
-T.o: T_messages.txt.h
-
 T_messages.txt.h: T_messages.txt
 	xxd -i T_messages.txt > T_messages.txt.h
 
 T_IDs.h: $(GENIDS) T_messages.txt
 	./$(GENIDS) T_messages.txt T_IDs.h
 
-main.o: T.h T_IDs.h T_defs.h
-
 clean:
-	rm -f *.o $(PROG) $(GENIDS) core T_IDs.h T_messages.txt.h
+	rm -f *.o $(GENIDS) core T_IDs.h T_messages.txt.h
 	cd tracer && make clean

common/utils/T/T.c

 #include "T.h"
 #include "T_messages.txt.h"
 #include <string.h>
-#include <netinet/ip.h>
-#include <arpa/inet.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <pthread.h>
@@ -10,6 +8,7 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <sys/socket.h>
 
 /* array used to activate/disactivate a log */
 static int T_IDs[T_NUMBER_OF_IDS];
@@ -23,7 +22,6 @@ static int T_socket;
  */
 volatile int _T_freelist_head;
 volatile int *T_freelist_head = &_T_freelist_head;
-int T_busylist_head;
 T_cache_t *T_cache;
 
 static void get_message(int s)
@@ -83,36 +81,31 @@ static void new_thread(void *(*f)(void *), void *data)
     { fprintf(stderr, "pthread_attr_destroy err\n"); exit(1); }
 }
 
-void T_connect_to_tracer(char *addr, int port)
+/* defined in local_tracer.c */
+void T_local_tracer_main(int remote_port, int wait_for_tracer,
+    int local_socket);
+
+void T_init(int remote_port, int wait_for_tracer)
 {
-  struct sockaddr_in a;
+  int socket_pair[2];
   int s;
   int T_shm_fd;
   unsigned char *buf;
   int len;
+  int f;
 
-  if (strcmp(addr, "127.0.0.1") != 0) {
-    printf("error: local tracer must be on same host\n");
-    abort();
-  }
+  if (socketpair(AF_UNIX, SOCK_STREAM, 0, socket_pair))
+    { perror("socketpair"); abort(); }
 
-  printf("connecting to local tracer on port %d\n", port);
-again:
-  s = socket(AF_INET, SOCK_STREAM, 0);
-  if (s == -1) { perror("socket"); exit(1); }
-
-  a.sin_family = AF_INET;
-  a.sin_port = htons(port);
-  a.sin_addr.s_addr = inet_addr("127.0.0.1");
-
-  if (connect(s, (struct sockaddr *)&a, sizeof(a)) == -1) {
-    perror("connect");
-    close(s);
-    printf("trying again in 1s\n");
-    sleep(1);
-    goto again;
+  f = fork(); if (f == -1) abort();
+  if (f == 0) {
+    close(socket_pair[1]);
+    T_local_tracer_main(remote_port, wait_for_tracer, socket_pair[0]);
+    exit(0);
   }
+  close(socket_pair[0]);
 
+  s = socket_pair[1];
   /* wait for first message - initial list of active T events */
   get_message(s);
 

common/utils/T/T.h

@@ -562,7 +562,7 @@ extern T_cache_t *T_cache;
 
 extern int *T_active;
 
-void T_connect_to_tracer(char *addr, int port);
+void T_init(int remote_port, int wait_for_tracer);
 
 #else /* T_TRACER */
 

common/utils/T/database.c

-#include "defs.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <ctype.h>
-
-typedef struct {
-  char *name;
-  char *desc;
-  char **groups;
-  int size;
-  int id;
-} id;
-
-typedef struct {
-  char *name;
-  char **ids;
-  int size;
-} group;
-
-typedef struct {
-  char *name;
-  id *i;
-  int isize;
-  group *g;
-  int gsize;
-} database;
-
-typedef struct {
-  char *data;
-  int size;
-  int maxsize;
-} buffer;
-
-typedef struct {
-  buffer name;
-  buffer value;
-} parser;
-
-void put(buffer *b, int c)
-{
-  if (b->size == b->maxsize) {
-    b->maxsize += 256;
-    b->data = realloc(b->data, b->maxsize);
-    if (b->data == NULL) { printf("memory allocation error\n"); exit(1); }
-  }
-  b->data[b->size] = c;
-  b->size++;
-}
-
-void smash_spaces(FILE *f)
-{
-  int c;
-  while (1) {
-    c = fgetc(f);
-    if (isspace(c)) continue;
-    if (c == ' ') continue;
-    if (c == '\t') continue;
-    if (c == '\n') continue;
-    if (c == 10 || c == 13) continue;
-    if (c == '#') {
-      while (1) {
-        c = fgetc(f);
-        if (c == '\n' || c == EOF) break;
-      }
-      continue;
-    }
-    break;
-  }
-  if (c != EOF) ungetc(c, f);
-}
-
-void get_line(parser *p, FILE *f, char **name, char **value)
-{
-  int c;
-  p->name.size = 0;
-  p->value.size = 0;
-  *name = NULL;
-  *value = NULL;
-  smash_spaces(f);
-  c = fgetc(f);
-  while (!(c == '=' || isspace(c) || c == EOF))
-    { put(&p->name, c); c = fgetc(f); }
-  if (c == EOF) return;
-  put(&p->name, 0);
-  while (!(c == EOF || c == '=')) c = fgetc(f);
-  if (c == EOF) return;
-  smash_spaces(f);
-  c = fgetc(f);
-  while (!(c == 10 || c == 13 || c == EOF))
-    { put(&p->value, c); c = fgetc(f); }
-  put(&p->value, 0);
-  if (p->name.size <= 1) return;
-  if (p->value.size <= 1) return;
-  *name = p->name.data;
-  *value = p->value.data;
-}
-
-int group_cmp(const void *_p1, const void *_p2)
-{
-  const group *p1 = _p1;
-  const group *p2 = _p2;
-  return strcmp(p1->name, p2->name);
-}
-
-int id_cmp(const void *_p1, const void *_p2)
-{
-  const id *p1 = _p1;
-  const id *p2 = _p2;
-  return strcmp(p1->name, p2->name);
-}
-
-int string_cmp(const void *_p1, const void *_p2)
-{
-  char * const *p1 = _p1;
-  char * const *p2 = _p2;
-  return strcmp(*p1, *p2);
-}
-
-id *add_id(database *r, char *idname, int i)
-{
-  if (bsearch(&(id){name:idname}, r->i, r->isize, sizeof(id), id_cmp) != NULL)
-    { printf("ERROR: ID '%s' declared more than once\n", idname); exit(1); }
-  if ((r->isize & 1023) == 0) {
-    r->i = realloc(r->i, (r->isize + 1024) * sizeof(id));
-    if (r->i == NULL) { printf("out of memory\n"); exit(1); }
-  }
-  r->i[r->isize].name = strdup(idname);
-  if (r->i[r->isize].name == NULL) { printf("out of memory\n"); exit(1); }
-  r->i[r->isize].desc = NULL;
-  r->i[r->isize].groups = NULL;
-  r->i[r->isize].size = 0;
-  r->i[r->isize].id = i;
-  r->isize++;
-  qsort(r->i, r->isize, sizeof(id), id_cmp);
-  return (id*)bsearch(&(id){name:idname}, r->i, r->isize, sizeof(id), id_cmp);
-}
-
-group *get_group(database *r, char *group_name)
-{
-  group *ret;
-
-  ret = bsearch(&(group){name:group_name},
-                r->g, r->gsize, sizeof(group), group_cmp);
-  if (ret != NULL) return ret;
-
-  if ((r->gsize & 1023) == 0) {
-    r->g = realloc(r->g, (r->gsize + 1024) * sizeof(group));
-    if (r->g == NULL) abort();
-  }
-  r->g[r->gsize].name = strdup(group_name);
-  if (r->g[r->gsize].name == NULL) abort();
-  r->g[r->gsize].ids = NULL;
-  r->g[r->gsize].size = 0;
-  r->gsize++;
-
-  qsort(r->g, r->gsize, sizeof(group), group_cmp);
-
-  return bsearch(&(group){name:group_name},
-                 r->g, r->gsize, sizeof(group), group_cmp);
-}
-
-void group_add_id(group *g, char *id)
-{
-  if ((g->size & 1023) == 0) {
-    g->ids = realloc(g->ids, (g->size + 1024) * sizeof(char *));
-    if (g->ids == NULL) abort();
-  }
-  g->ids[g->size] = id;
-  g->size++;
-}
-
-void id_add_group(id *i, char *group)
-{
-  char *g = bsearch(&group, i->groups, i->size, sizeof(char *), string_cmp);
-  if (g != NULL) return;
-
-  if ((i->size & 1023) == 0) {
-    i->groups = realloc(i->groups, (i->size+1024) * sizeof(char *));
-    if (i->groups == NULL) abort();
-  }
-  i->groups[i->size] = group;
-  i->size++;
-  qsort(i->groups, i->size, sizeof(char *), string_cmp);
-}
-
-void add_groups(database *r, id *i, char *groups)
-{
-  group *g;
-  if (i == NULL) {printf("ERROR: GROUP line before ID line\n");exit(1);}
-  while (1) {
-    char *start = groups;
-    char *end = start;
-    while (!isspace(*end) && *end != ':' && *end != 0) end++;
-    if (end == start) {
-      printf("bad group line: groups are seperated by ':'\n");
-      abort();
-    }
-    if (*end == 0) end = NULL; else *end = 0;
-
-    g = get_group(r, start);
-    group_add_id(g, i->name);
-    id_add_group(i, g->name);
-
-    if (end == NULL) break;
-    end++;
-    while ((isspace(*end) || *end == ':') && *end != 0) end++;
-    if (*end == 0) break;
-    groups = end;
-  }
-}
-
-void add_desc(id *i, char *desc)
-{
-  if (i == NULL) {printf("ERROR: DESC line before ID line\n");exit(1);}
-  i->desc = strdup(desc); if (i->desc == NULL) abort();
-}
-
-void *parse_database(char *filename)
-{
-  FILE *in;
-  parser p;
-  database *r;
-  char *name, *value;
-  id *last_id = NULL;
-  int i;
-
-  r = calloc(1, sizeof(*r)); if (r == NULL) abort();
-  memset(&p, 0, sizeof(p));
-
-  r->name = strdup(filename); if (r->name == NULL) abort();
-
-  in = fopen(filename, "r"); if (in == NULL) { perror(filename); abort(); }
-
-  i = 0;
-
-  while (1) {
-    get_line(&p, in, &name, &value);
-    if (name == NULL) break;
-//printf("%s %s\n", name, value);
-    if (!strcmp(name, "ID")) { last_id = add_id(r, value, i); i++; }
-    if (!strcmp(name, "GROUP")) add_groups(r, last_id, value);
-    if (!strcmp(name, "DESC")) add_desc(last_id, value);
-  }
-
-  fclose(in);
-  free(p.name.data);
-  free(p.value.data);
-
-  return r;
-}
-
-void dump_database(void *_d)
-{
-  database *d = _d;
-  int i;
-
-  printf("database %s: %d IDs, %d GROUPs\n", d->name, d->isize, d->gsize);
-  for (i = 0; i < d->isize; i++) {
-    int j;
-    printf("ID %s [%s] [in %d group%s]\n",
-           d->i[i].name, d->i[i].desc ? d->i[i].desc : "",
-           d->i[i].size, d->i[i].size > 1 ? "s" : "");
-    for (j = 0; j < d->i[i].size; j++)
-      printf("    in GROUP: %s\n", d->i[i].groups[j]);
-  }
-  for (i = 0; i < d->gsize; i++) {
-    int j;
-    printf("GROUP %s [size %d]\n", d->g[i].name, d->g[i].size);
-    for (j = 0; j < d->g[i].size; j++)
-      printf("  contains ID: %s\n", d->g[i].ids[j]);
-  }
-}
-
-void list_ids(void *_d)
-{
-  database *d = _d;
-  int i;
-  for (i = 0; i < d->isize; i++) printf("%s\n", d->i[i].name);
-}
-
-void list_groups(void *_d)
-{
-  database *d = _d;
-  int i;
-  for (i = 0; i < d->gsize; i++) printf("%s\n", d->g[i].name);
-}
-
-static int onoff_id(database *d, char *name, int *a, int onoff)
-{
-  id *i;
-  i = bsearch(&(id){name:name}, d->i, d->isize, sizeof(id), id_cmp);
-  if (i == NULL) return 0;
-  a[i->id] = onoff;
-  printf("turning %s %s\n", onoff ? "ON" : "OFF", name);
-  return 1;
-}
-
-static int onoff_group(database *d, char *name, int *a, int onoff)
-{
-  group *g;
-  int i;
-  g = bsearch(&(group){name:name}, d->g, d->gsize, sizeof(group), group_cmp);
-  if (g == NULL) return 0;
-  for (i = 0; i < g->size; i++) onoff_id(d, g->ids[i], a, onoff);
-  return 1;
-}
-
-void on_off(void *_d, char *item, int *a, int onoff)
-{
-  int done;
-  database *d = _d;
-  int i;
-  if (item == NULL) {
-    for (i = 0; i < d->isize; i++) a[i] = onoff;
-    printf("turning %s all traces\n", onoff ? "ON" : "OFF");
-    return;
-  }
-  done = onoff_group(d, item, a, onoff);
-  done += onoff_id(d, item, a, onoff);
-  if (done == 0) {
-    printf("ERROR: ID/group '%s' not found in database\n", item);
-    exit(1);
-  }
-}

common/utils/T/forward.c

-#include "defs.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <netinet/ip.h>
-#include <arpa/inet.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <string.h>
-
-typedef struct databuf {
-  char *d;
-  int l;
-  struct databuf *next;
-} databuf;
-
-typedef struct {
-  int s;
-  int sc;
-  pthread_mutex_t lock;
-  pthread_mutex_t datalock;
-  pthread_cond_t datacond;
-  databuf * volatile head, *tail;
-} forward_data;
-
-static void *data_sender(void *_f)
-{
-  forward_data *f = _f;
-  databuf *cur;
-  char *buf, *b;
-  int size;
-
-wait:
-  if (pthread_mutex_lock(&f->datalock)) abort();
-  while (f->head == NULL)
-    if (pthread_cond_wait(&f->datacond, &f->datalock)) abort();
-  cur = f->head;
-  buf = cur->d;
-  size = cur->l;
-  f->head = cur->next;
-  if (f->head == NULL) f->tail = NULL;
-  if (pthread_mutex_unlock(&f->datalock)) abort();
-  free(cur);
-  goto process;
-
-process:
-  if (pthread_mutex_lock(&f->lock)) abort();
-
-int *x = (int*)buf;
-if (*x < 0 || *x >= 132) printf("bad id %d\n", *x);
-printf("DATA_SENDER sends type %d\n", *x);
-
-  b = buf;
-  while (size) {
-    int l = write(f->s, b, size);
-printf("DATA_SENDER write buffer %p len %d returns %d\n", b, size, l);
-    if (l <= 0) { printf("forward error\n"); exit(1); }
-    size -= l;
-    b += l;
-  }
-
-  if (pthread_mutex_unlock(&f->lock)) abort();
-
-  free(buf);
-
-  goto wait;
-}
-
-static void do_forward(forward_data *f, int from, int to, int lock)
-{
-  int l, len;
-  char *b;
-  char buf[1024];
-  while (1) {
-    len = read(from, buf, 1024);
-    if (len <= 0) break;
-    b = buf;
-
-    if (lock) if (pthread_mutex_lock(&f->lock)) abort();
-
-    while (len) {
-      l = write(to, b, len);
-printf("DO_FORWARD write buffer %p len %d returns %d\n", b, len, l);
-      if (l <= 0) break;
-      len -= l;
-      b += l;
-    }
-
-    if (lock) if (pthread_mutex_unlock(&f->lock)) abort();
-  }
-}
-
-static void *forward_s_to_sc(void *_f)
-{
-  forward_data *f = _f;
-  do_forward(f, f->s, f->sc, 0);
-  return NULL;
-}
-
-static void *forward_sc_to_s(void *_f)
-{
-  forward_data *f = _f;
-  do_forward(f, f->sc, f->s, 1);
-  printf("INFO: forwarder exits\n");
-  return NULL;
-}
-
-void forward_start_client(void *_f, int s)
-{
-  forward_data *f = _f;
-  f->sc = s;
-  new_thread(forward_s_to_sc, f);
-  new_thread(forward_sc_to_s, f);
-}
-
-void *forwarder(char *ip, int port)
-{
-  forward_data *f;
-  struct sockaddr_in a;
-
-  f = malloc(sizeof(*f)); if (f == NULL) abort();
-
-  pthread_mutex_init(&f->lock, NULL);
-  pthread_mutex_init(&f->datalock, NULL);
-  pthread_cond_init(&f->datacond, NULL);
-
-  f->sc = -1;
-  f->head = f->tail = NULL;
-
-  f->s = socket(AF_INET, SOCK_STREAM, 0);
-  if (f->s == -1) { perror("socket"); exit(1); }
-
-  a.sin_family = AF_INET;
-  a.sin_port = htons(port);
-  a.sin_addr.s_addr = inet_addr(ip);
-
-  if (connect(f->s, (struct sockaddr *)&a, sizeof(a)) == -1)
-    { perror("connect"); exit(1); }
-
-  new_thread(data_sender, f);
-
-  return f;
-}
-
-void forward(void *_forwarder, char *buf, int size)
-{
-  forward_data *f = _forwarder;
-  databuf *new;
-
-  new = malloc(sizeof(*new)); if (new == NULL) abort();
-
-  if (pthread_mutex_lock(&f->datalock)) abort();
-
-  new->d = malloc(size); if (new->d == NULL) abort();
-  memcpy(new->d, buf, size);
-  new->l = size;
-  new->next = NULL;
-  if (f->head == NULL) f->head = new;
-  f->tail = new;
-
-  if (pthread_cond_signal(&f->datacond)) abort();
-  if (pthread_mutex_unlock(&f->datalock)) abort();
-}

common/utils/T/tracer/local.c → common/utils/T/local_tracer.c

@@ -10,9 +10,7 @@
 #include <pthread.h>
 #include <inttypes.h>
 
-#define DEFAULT_PORT 2021
-
-#include "../T_defs.h"
+#include "T_defs.h"
 
 static T_cache_t *T_cache;
 static int T_busylist_head;
@@ -165,8 +163,6 @@ static void *forwarder(int port, int s)
 
   f->socket_remote = get_connection("127.0.0.1", port);
 
-  printf("connected\n");
-
   new_thread(data_sender, f);
   new_thread(forward_remote_messages, f);
 
@@ -239,38 +235,16 @@ static void init_shm(void)
   for (i = 0; i < T_CACHE_SIZE; i++) T_cache[i].busy = 0;
 }
 
-static void usage(void)
-{
-  printf(
-"tracer - local side\n"
-"options:\n"
-"    -p <port>    wait for remote tracer on port <port> (default %d)\n"
-"    -nowait      don't wait for remote tracer, start tracee immediately\n",
-    DEFAULT_PORT
-  );
-  exit(1);
-}
-
-int main(int n, char **v)
+void T_local_tracer_main(int remote_port, int wait_for_tracer,
+    int local_socket)
 {
   int s;
-  int i;
-  int port = DEFAULT_PORT;
-  int local_port = 2020;
-  int dont_wait = 0;
+  int port = remote_port;
+  int dont_wait = wait_for_tracer ? 0 : 1;
   void *f;
 
-  for (i = 1; i < n; i++) {
-    if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
-    if (!strcmp(v[i], "-p")) { if (i > n-2) usage();
-      port = atoi(v[++i]); continue; }
-    if (!strcmp(v[i], "-nowait")) { dont_wait = 1; continue; }
-    printf("ERROR: unknown option %s\n", v[i]);
-    usage();
-  }
-
   init_shm();
-  s = get_connection("127.0.0.1", local_port);
+  s = local_socket;
 
   if (dont_wait) {
     char t = 2;
@@ -289,5 +263,4 @@ int main(int n, char **v)
     T_busylist_head++;
     T_busylist_head &= T_CACHE_SIZE - 1;
   }
-  return 0;
 }

common/utils/T/main.c

-#include "T.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-
-int main(void)
-{
-  T_connect_to_tracer("127.0.0.1", 2020);
-  printf("after connect\n");
-  while (1) {
-    char *buf = "hello world %s!\n";
-    //T(T_first, T_PRINTF("hello world %s!\n", "yo"));
-    T(T_buf_test, T_BUFFER("hello world %s!\n", strlen(buf)+1));
-    usleep(1);
-  }
-  while (1) pause();
-
-  return 0;
-}

common/utils/T/tracer/Makefile

-all: local remote
+CC=gcc
+CFLAGS=-Wall -g -pthread -DT_TRACER -I.
 
-local:
-	make -f Makefile.local
+#CFLAGS += -O3 -ffast-math -fomit-frame-pointer
 
-remote:
-	make -f Makefile.remote textlog enb vcd
+LIBS=-lX11 -lm -lpng -lXft
+
+all: textlog enb vcd
+
+textlog: utils.o textlog.o database.o event.o handler.o config.o \
+         event_selector.o view/view.a gui/gui.a logger/logger.a
+	$(CC) $(CFLAGS) -o textlog $^ $(LIBS)
+
+enb: utils.o enb.o database.o event.o handler.o config.o \
+         event_selector.o view/view.a gui/gui.a logger/logger.a
+	$(CC) $(CFLAGS) -o enb $^ $(LIBS)
+
+vcd: utils.o vcd.o database.o event.o handler.o config.o \
+         event_selector.o view/view.a gui/gui.a logger/logger.a
+	$(CC) $(CFLAGS) -o vcd $^ $(LIBS)
+
+.PHONY: all gui/gui.a view/view.a logger/logger.a
+
+gui/gui.a:
+	cd gui && make
+
+view/view.a:
+	cd view && make
+
+logger/logger.a:
+	cd logger && make
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $<
 
 clean:
-	make -f Makefile.local clean
-	make -f Makefile.remote clean
+	rm -f *.o core tracer_remote textlog enb vcd
+	cd gui && make clean
+	cd view && make clean
+	cd logger && make clean

common/utils/T/tracer/Makefile.local

-CC=gcc
-CFLAGS=-Wall -g -pthread -DT_TRACER
-
-#CFLAGS += -O3 -ffast-math -fomit-frame-pointer
-
-LIBS += -lrt
-
-PROG=tracer_local
-OBJS=local.o
-
-$(PROG): $(OBJS)
-	$(CC) $(CFLAGS) -o $(PROG) $(OBJS) $(LIBS)
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-clean:
-	rm -f *.o $(PROG) core

common/utils/T/tracer/Makefile.remote

-CC=gcc
-CFLAGS=-Wall -g -pthread -DT_TRACER -I.
-
-#CFLAGS += -O3 -ffast-math -fomit-frame-pointer
-
-LIBS=-lX11 -lm -lpng -lXft
-
-textlog: utils.o textlog.o database.o event.o handler.o config.o \
-         event_selector.o view/view.a gui/gui.a logger/logger.a
-	$(CC) $(CFLAGS) -o textlog $^ $(LIBS)
-
-enb: utils.o enb.o database.o event.o handler.o config.o \
-         event_selector.o view/view.a gui/gui.a logger/logger.a
-	$(CC) $(CFLAGS) -o enb $^ $(LIBS)
-
-vcd: utils.o vcd.o database.o event.o handler.o config.o \
-         event_selector.o view/view.a gui/gui.a logger/logger.a
-	$(CC) $(CFLAGS) -o vcd $^ $(LIBS)
-
-.PHONY: gui/gui.a view/view.a logger/logger.a
-
-gui/gui.a:
-	cd gui && make
-
-view/view.a:
-	cd view && make
-
-logger/logger.a:
-	cd logger && make
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-clean:
-	rm -f *.o core tracer_remote textlog enb vcd
-	cd gui && make clean
-	cd view && make clean
-	cd logger && make clean

targets/SIMU/USER/oaisim.c

@@ -250,6 +250,10 @@ help (void)
   printf ("-Y Set the global log verbosity (none, low, medium, high, full) \n");
   printf ("-z Set the cooperation flag (0 for no cooperation, 1 for delay diversity and 2 for distributed alamouti\n");
   printf ("-Z Reserved\n");
+#if T_TRACER
+  printf ("--T_port [port]    use given port\n");
+  printf ("--T_nowait         don't wait for tracer, start immediately\n");
+#endif
 }
 
 pthread_t log_thread;
@@ -1252,6 +1256,11 @@ l2l1_task (void *args_p)
   return NULL;
 }
 
+#if T_TRACER
+int T_wait = 1;       /* by default we wait for the tracer */
+int T_port = 2021;    /* default port to listen to to wait for the tracer */
+#endif
+
 /*------------------------------------------------------------------------------*/
 int
 main (int argc, char **argv)
@@ -1269,13 +1278,6 @@ main (int argc, char **argv)
   int port,Process_Flag=0,wgt,Channel_Flag=0,temp;
 #endif
 
-#if T_TRACER
-  char *T_ip = "127.0.0.1";
-  int T_port = 2020;
-  printf("connecting to T tracer IP %s port %d\n", T_ip, T_port);
-  T_connect_to_tracer(T_ip, T_port);
-#endif
-
   //default parameters
   oai_emulation.info.n_frames = 0xffff; //1024;          //10;
   oai_emulation.info.n_frames_flag = 0; //fixme
@@ -1292,6 +1294,10 @@ main (int argc, char **argv)
   // get command-line options
   get_simulation_options (argc, argv); //Command-line options
 
+#if T_TRACER
+  T_init(T_port, T_wait);
+#endif
+
   // Initialize VCD LOG module
   VCD_SIGNAL_DUMPER_INIT (oai_emulation.info.vcd_file);
 

targets/SIMU/USER/oaisim_functions.c

@@ -213,6 +213,11 @@ void get_simulation_options(int argc, char *argv[])
 
     LONG_OPTION_PHYTEST,
     LONG_OPTION_XFORMS,
+
+#if T_TRACER
+    LONG_OPTION_T_PORT,
+    LONG_OPTION_T_NOWAIT,
+#endif
   };
 
   static struct option long_options[] = {
@@ -247,6 +252,11 @@ void get_simulation_options(int argc, char *argv[])
     {"phy-test", no_argument, NULL, LONG_OPTION_PHYTEST},
     {"xforms",                 no_argument,       0, LONG_OPTION_XFORMS},
 
+#if T_TRACER
+    {"T_port",                 required_argument, 0, LONG_OPTION_T_PORT},
+    {"T_nowait",               no_argument,       0, LONG_OPTION_T_NOWAIT},
+#endif
+
     {NULL, 0, NULL, 0}
   };
 
@@ -414,6 +424,21 @@ void get_simulation_options(int argc, char *argv[])
       xforms=1;
       break;
 
+#if T_TRACER
+    case LONG_OPTION_T_PORT: {
+      extern int T_port;
+      if (optarg == NULL) abort();  /* should not happen */
+      T_port = atoi(optarg);
+      break;
+    }
+
+    case LONG_OPTION_T_NOWAIT: {
+      extern int T_wait;
+      T_wait = 0;
+      break;
+    }
+#endif
+
     case 'a':
       abstraction_flag = 1;
       break;