Commit b50fb79d authored by Cedric Roux's avatar Cedric Roux
Browse files

starting to work on the enb monitor/debugger

parent 421aac43
......@@ -6,6 +6,7 @@ local:
remote:
make -f Makefile.remote
make -f Makefile.remote textlog
make -f Makefile.remote enb
clean:
make -f Makefile.local clean
......
......@@ -15,6 +15,10 @@ textlog: utils.o textlog.o database.o event.o handler.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 \
event_selector.o view/view.a gui/gui.a logger/logger.a
$(CC) $(CFLAGS) -o enb $^ $(LIBS)
.PHONY: gui/gui.a view/view.a logger/logger.a
gui/gui.a:
......
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include "database.h"
#include "event.h"
#include "handler.h"
#include "logger/logger.h"
#include "view/view.h"
#include "gui/gui.h"
#include "utils.h"
#include "../T_defs.h"
#include "event_selector.h"
#define DEFAULT_REMOTE_PORT 2021
int get_connection(char *addr, int port)
{
struct sockaddr_in a;
socklen_t alen;
int s, t;
printf("waiting for connection on %s:%d\n", addr, port);
s = socket(AF_INET, SOCK_STREAM, 0);
if (s == -1) { perror("socket"); exit(1); }
t = 1;
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &t, sizeof(int)))
{ perror("setsockopt"); exit(1); }
a.sin_family = AF_INET;
a.sin_port = htons(port);
a.sin_addr.s_addr = inet_addr(addr);
if (bind(s, (struct sockaddr *)&a, sizeof(a))) { perror("bind"); exit(1); }
if (listen(s, 5)) { perror("bind"); exit(1); }
alen = sizeof(a);
t = accept(s, (struct sockaddr *)&a, &alen);
if (t == -1) { perror("accept"); exit(1); }
close(s);
printf("connected\n");
return t;
}
void usage(void)
{
printf(
"options:\n"
" -d <database file> this option is mandatory\n"
" -on <GROUP or ID> turn log ON for given GROUP or ID\n"
" -off <GROUP or ID> turn log OFF for given GROUP or ID\n"
" -ON turn all logs ON\n"
" -OFF turn all logs OFF\n"
" note: you may pass several -on/-off/-ON/-OFF,\n"
" they will be processed in order\n"
" by default, all is off\n"
" -p <port> use given port (default %d)\n"
" -debug-gui activate GUI debug logs\n",
DEFAULT_REMOTE_PORT
);
exit(1);
}
int fullread(int fd, void *_buf, int count)
{
char *buf = _buf;
int ret = 0;
int l;
while (count) {
l = read(fd, buf, count);
if (l <= 0) { printf("read socket problem\n"); abort(); }
count -= l;
buf += l;
ret += l;
}
return ret;
}
event get_event(int s, char *v, void *d)
{
#ifdef T_SEND_TIME
struct timespec t;
#endif
int type;
int32_t length;
fullread(s, &length, 4);
#ifdef T_SEND_TIME
fullread(s, &t, sizeof(struct timespec));
length -= sizeof(struct timespec);
#endif
fullread(s, &type, sizeof(int));
length -= sizeof(int);
fullread(s, v, length);
#ifdef T_SEND_TIME
return new_event(t, type, length, v, d);
#else
return new_event(type, length, v, d);
#endif
}
static void *gui_thread(void *_g)
{
gui *g = _g;
gui_loop(g);
return NULL;
}
static void enb_main_gui(gui *g, event_handler *h, void *database)
{
widget *main_window;
widget *top_container;
widget *line;
widget *input_signal_plot;
logger *input_signal_log;
view *input_signal_view;
main_window = new_toplevel_window(g, 800, 600, "eNB tracer");
top_container = new_container(g, VERTICAL);
widget_add_child(g, main_window, top_container, -1);
line = new_container(g, HORIZONTAL);
widget_add_child(g, top_container, line, -1);
input_signal_plot = new_xy_plot(g, 256, 55, "input signal", 20);
widget_add_child(g, line, input_signal_plot, -1);
xy_plot_set_range(g, input_signal_plot, 0, 7680*10, 20, 70);
input_signal_log = new_framelog(h, database,
"ENB_INPUT_SIGNAL", "subframe", "rxdata");
/* a skip value of 10 means to process 1 frame over 10, that is
* more or less 10 frames per second
*/
framelog_set_skip(input_signal_log, 10);
input_signal_view = new_view_xy(7680*10, 10,
g, input_signal_plot, new_color(g, "#0c0c72"));
logger_add_view(input_signal_log, input_signal_view);
}
int main(int n, char **v)
{
extern int volatile gui_logd;
char *database_filename = NULL;
void *database;
int port = DEFAULT_REMOTE_PORT;
char **on_off_name;
int *on_off_action;
int on_off_n = 0;
int *is_on;
int number_of_events;
int s;
int i;
char t;
int l;
event_handler *h;
gui *g;
on_off_name = malloc(n * sizeof(char *)); if (on_off_name == NULL) abort();
on_off_action = malloc(n * sizeof(int)); if (on_off_action == NULL) abort();
for (i = 1; i < n; i++) {
if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
if (!strcmp(v[i], "-d"))
{ if (i > n-2) usage(); database_filename = v[++i]; continue; }
if (!strcmp(v[i], "-p"))
{ if (i > n-2) usage(); port = atoi(v[++i]); continue; }
if (!strcmp(v[i], "-on")) { if (i > n-2) usage();
on_off_name[on_off_n]=v[++i]; on_off_action[on_off_n++]=1; continue; }
if (!strcmp(v[i], "-off")) { if (i > n-2) usage();
on_off_name[on_off_n]=v[++i]; on_off_action[on_off_n++]=0; continue; }
if (!strcmp(v[i], "-ON"))
{ on_off_name[on_off_n]=NULL; on_off_action[on_off_n++]=1; continue; }
if (!strcmp(v[i], "-OFF"))
{ on_off_name[on_off_n]=NULL; on_off_action[on_off_n++]=0; continue; }
if (!strcmp(v[i], "-debug-gui")) { gui_logd = 1; continue; }
usage();
}
if (database_filename == NULL) {
printf("ERROR: provide a database file (-d)\n");
exit(1);
}
database = parse_database(database_filename);
number_of_events = number_of_ids(database);
is_on = calloc(number_of_events, sizeof(int));
if (is_on == NULL) abort();
h = new_handler(database);
g = gui_init();
new_thread(gui_thread, g);
enb_main_gui(g, h, database);
for (i = 0; i < on_off_n; i++)
on_off(database, on_off_name[i], is_on, on_off_action[i]);
s = get_connection("0.0.0.0", port);
/* send the first message - activate selected traces */
t = 0;
if (write(s, &t, 1) != 1) abort();
l = 0;
for (i = 0; i < number_of_events; i++) if (is_on[i]) l++;
if (write(s, &l, sizeof(int)) != sizeof(int)) abort();
for (l = 0; l < number_of_events; l++)
if (is_on[l])
if (write(s, &l, sizeof(int)) != sizeof(int)) abort();
setup_event_selector(g, database, s, is_on);
/* read messages */
while (1) {
char v[T_BUFFER_MAX];
event e;
e = get_event(s, v, database);
handle_event(h, e);
}
return 0;
}
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