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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <signal.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 "event_selector.h"
#include "config.h"
typedef struct {
int socket;
int *is_on;
int nevents;
pthread_mutex_t lock;
} textlog_data;
void is_on_changed(void *_d)
{
textlog_data *d = _d;
char t;
if (pthread_mutex_lock(&d->lock)) abort();
if (d->socket == -1) goto no_connection;
t = 1;
if (socket_send(d->socket, &t, 1) == -1 ||
socket_send(d->socket, &d->nevents, sizeof(int)) == -1 ||
socket_send(d->socket, d->is_on, d->nevents * sizeof(int)) == -1)
abort();
no_connection:
if (pthread_mutex_unlock(&d->lock)) abort();
}
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"
" -full also dump buffers' content\n"
" -raw-time also prints 'raw time'\n"
" -ip <host> connect to given IP address (default %s)\n"
" -p <port> connect to given port (default %d)\n"
" -x GUI output\n"
" -debug-gui activate GUI debug logs\n"
" -no-gui disable GUI entirely\n",
DEFAULT_REMOTE_IP,
DEFAULT_REMOTE_PORT
);
exit(1);
}
static void *gui_thread(void *_g)
{
gui *g = _g;
gui_loop(g);
return NULL;
}
int main(int n, char **v)
{
extern int volatile gui_logd;
char *database_filename = NULL;
void *database;
char *ip = DEFAULT_REMOTE_IP;
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 i;
event_handler *h;
logger *textlog;
gui *g;
int gui_mode = 0;
view *out;
int gui_active = 1;
textlog_data textlog_data;
int full = 0;
int raw_time = 0;
/* write on a socket fails if the other end is closed and we get SIGPIPE */
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) abort();
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], "-ip")) { if (i > n-2) usage(); ip = 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], "-x")) { gui_mode = 1; continue; }
if (!strcmp(v[i], "-debug-gui")) { gui_logd = 1; continue; }
if (!strcmp(v[i], "-no-gui")) { gui_active = 0; continue; }
if (!strcmp(v[i], "-full")) { full = 1; continue; }
if (!strcmp(v[i], "-raw-time")) { raw_time = 1; continue; }
usage();
}
if (gui_active == 0) gui_mode = 0;
if (database_filename == NULL) {
printf("ERROR: provide a database file (-d)\n");
exit(1);
}
database = parse_database(database_filename);
load_config_file(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);
if (gui_active) {
g = gui_init();
new_thread(gui_thread, g);
}
if (gui_mode) {
widget *w, *win;
// w = new_textlist(g, 600, 20, 0);
w = new_textlist(g, 800, 50, BACKGROUND_COLOR);
win = new_toplevel_window(g, 800, 50*12, "textlog");
widget_add_child(g, win, w, -1);
out = new_view_textlist(1000, 10, g, w);
//tout = new_view_textlist(7, 4, g, w);
} else {
out = new_view_stdout();
}
for (i = 0; i < number_of_events; i++) {
char *name, *desc;
database_get_generic_description(database, i, &name, &desc);
textlog = new_textlog(h, database, name, desc);
// "ENB_PHY_UL_CHANNEL_ESTIMATE",
// "ev: {} eNB_id [eNB_ID] frame [frame] subframe [subframe]");
logger_add_view(textlog, out);
if (full) textlog_dump_buffer(textlog, 1);
if (raw_time) textlog_raw_time(textlog, 1);
free(name);
free(desc);
}
for (i = 0; i < on_off_n; i++)
on_off(database, on_off_name[i], is_on, on_off_action[i]);
textlog_data.socket = -1;
textlog_data.is_on = is_on;
textlog_data.nevents = number_of_events;
if (pthread_mutex_init(&textlog_data.lock, NULL)) abort();
if (gui_active)
setup_event_selector(g, database, is_on, is_on_changed, &textlog_data);
textlog_data.socket = connect_to(ip, port);
/* send the first message - activate selected traces */
is_on_changed(&textlog_data);
OBUF ebuf = { osize: 0, omaxsize: 0, obuf: NULL };
/* read messages */
while (1) {
event e;
e = get_event(textlog_data.socket, &ebuf, database);
if (e.type == -1) break;
handle_event(h, e);
}
return 0;
}