starting to work on the enb monitor/debugger
This commit is contained in:
Cedric Roux
@@ -6,6 +6,7 @@ local:
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remote:
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make -f Makefile.remote
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make -f Makefile.remote textlog
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make -f Makefile.remote enb
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clean:
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make -f Makefile.local clean
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@@ -15,6 +15,10 @@ textlog: utils.o textlog.o database.o event.o handler.o \
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event_selector.o view/view.a gui/gui.a logger/logger.a
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$(CC) $(CFLAGS) -o textlog $^ $(LIBS)
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enb: utils.o enb.o database.o event.o handler.o \
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event_selector.o view/view.a gui/gui.a logger/logger.a
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$(CC) $(CFLAGS) -o enb $^ $(LIBS)
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.PHONY: gui/gui.a view/view.a logger/logger.a
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gui/gui.a:
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@@ -0,0 +1,226 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <unistd.h>
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#include "database.h"
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#include "event.h"
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#include "handler.h"
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#include "logger/logger.h"
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#include "view/view.h"
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#include "gui/gui.h"
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#include "utils.h"
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#include "../T_defs.h"
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#include "event_selector.h"
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#define DEFAULT_REMOTE_PORT 2021
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int get_connection(char *addr, int port)
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{
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struct sockaddr_in a;
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socklen_t alen;
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int s, t;
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printf("waiting for connection on %s:%d\n", addr, port);
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s = socket(AF_INET, SOCK_STREAM, 0);
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if (s == -1) { perror("socket"); exit(1); }
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t = 1;
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if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &t, sizeof(int)))
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{ perror("setsockopt"); exit(1); }
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a.sin_family = AF_INET;
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a.sin_port = htons(port);
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a.sin_addr.s_addr = inet_addr(addr);
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if (bind(s, (struct sockaddr *)&a, sizeof(a))) { perror("bind"); exit(1); }
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if (listen(s, 5)) { perror("bind"); exit(1); }
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alen = sizeof(a);
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t = accept(s, (struct sockaddr *)&a, &alen);
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if (t == -1) { perror("accept"); exit(1); }
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close(s);
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printf("connected\n");
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return t;
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}
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void usage(void)
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{
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printf(
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"options:\n"
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" -d <database file> this option is mandatory\n"
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" -on <GROUP or ID> turn log ON for given GROUP or ID\n"
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" -off <GROUP or ID> turn log OFF for given GROUP or ID\n"
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" -ON turn all logs ON\n"
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" -OFF turn all logs OFF\n"
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" note: you may pass several -on/-off/-ON/-OFF,\n"
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" they will be processed in order\n"
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" by default, all is off\n"
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" -p <port> use given port (default %d)\n"
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" -debug-gui activate GUI debug logs\n",
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DEFAULT_REMOTE_PORT
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);
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exit(1);
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}
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int fullread(int fd, void *_buf, int count)
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{
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char *buf = _buf;
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int ret = 0;
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int l;
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while (count) {
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l = read(fd, buf, count);
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if (l <= 0) { printf("read socket problem\n"); abort(); }
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count -= l;
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buf += l;
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ret += l;
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}
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return ret;
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}
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event get_event(int s, char *v, void *d)
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{
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#ifdef T_SEND_TIME
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struct timespec t;
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#endif
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int type;
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int32_t length;
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fullread(s, &length, 4);
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#ifdef T_SEND_TIME
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fullread(s, &t, sizeof(struct timespec));
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length -= sizeof(struct timespec);
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#endif
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fullread(s, &type, sizeof(int));
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length -= sizeof(int);
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fullread(s, v, length);
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#ifdef T_SEND_TIME
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return new_event(t, type, length, v, d);
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#else
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return new_event(type, length, v, d);
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#endif
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}
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static void *gui_thread(void *_g)
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{
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gui *g = _g;
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gui_loop(g);
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return NULL;
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}
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static void enb_main_gui(gui *g, event_handler *h, void *database)
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{
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widget *main_window;
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widget *top_container;
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widget *line;
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widget *input_signal_plot;
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logger *input_signal_log;
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view *input_signal_view;
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main_window = new_toplevel_window(g, 800, 600, "eNB tracer");
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top_container = new_container(g, VERTICAL);
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widget_add_child(g, main_window, top_container, -1);
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line = new_container(g, HORIZONTAL);
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widget_add_child(g, top_container, line, -1);
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input_signal_plot = new_xy_plot(g, 256, 55, "input signal", 20);
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widget_add_child(g, line, input_signal_plot, -1);
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xy_plot_set_range(g, input_signal_plot, 0, 7680*10, 20, 70);
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input_signal_log = new_framelog(h, database,
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"ENB_INPUT_SIGNAL", "subframe", "rxdata");
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/* a skip value of 10 means to process 1 frame over 10, that is
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* more or less 10 frames per second
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*/
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framelog_set_skip(input_signal_log, 10);
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input_signal_view = new_view_xy(7680*10, 10,
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g, input_signal_plot, new_color(g, "#0c0c72"));
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logger_add_view(input_signal_log, input_signal_view);
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}
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int main(int n, char **v)
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{
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extern int volatile gui_logd;
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char *database_filename = NULL;
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void *database;
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int port = DEFAULT_REMOTE_PORT;
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char **on_off_name;
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int *on_off_action;
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int on_off_n = 0;
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int *is_on;
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int number_of_events;
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int s;
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int i;
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char t;
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int l;
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event_handler *h;
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gui *g;
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on_off_name = malloc(n * sizeof(char *)); if (on_off_name == NULL) abort();
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on_off_action = malloc(n * sizeof(int)); if (on_off_action == NULL) abort();
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for (i = 1; i < n; i++) {
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if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
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if (!strcmp(v[i], "-d"))
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{ if (i > n-2) usage(); database_filename = v[++i]; continue; }
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if (!strcmp(v[i], "-p"))
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{ if (i > n-2) usage(); port = atoi(v[++i]); continue; }
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if (!strcmp(v[i], "-on")) { if (i > n-2) usage();
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on_off_name[on_off_n]=v[++i]; on_off_action[on_off_n++]=1; continue; }
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if (!strcmp(v[i], "-off")) { if (i > n-2) usage();
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on_off_name[on_off_n]=v[++i]; on_off_action[on_off_n++]=0; continue; }
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if (!strcmp(v[i], "-ON"))
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{ on_off_name[on_off_n]=NULL; on_off_action[on_off_n++]=1; continue; }
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if (!strcmp(v[i], "-OFF"))
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{ on_off_name[on_off_n]=NULL; on_off_action[on_off_n++]=0; continue; }
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if (!strcmp(v[i], "-debug-gui")) { gui_logd = 1; continue; }
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usage();
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}
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if (database_filename == NULL) {
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printf("ERROR: provide a database file (-d)\n");
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exit(1);
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}
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database = parse_database(database_filename);
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number_of_events = number_of_ids(database);
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is_on = calloc(number_of_events, sizeof(int));
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if (is_on == NULL) abort();
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h = new_handler(database);
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g = gui_init();
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new_thread(gui_thread, g);
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enb_main_gui(g, h, database);
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for (i = 0; i < on_off_n; i++)
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on_off(database, on_off_name[i], is_on, on_off_action[i]);
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s = get_connection("0.0.0.0", port);
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/* send the first message - activate selected traces */
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t = 0;
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if (write(s, &t, 1) != 1) abort();
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l = 0;
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for (i = 0; i < number_of_events; i++) if (is_on[i]) l++;
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if (write(s, &l, sizeof(int)) != sizeof(int)) abort();
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for (l = 0; l < number_of_events; l++)
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if (is_on[l])
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if (write(s, &l, sizeof(int)) != sizeof(int)) abort();
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setup_event_selector(g, database, s, is_on);
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/* read messages */
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while (1) {
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char v[T_BUFFER_MAX];
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event e;
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e = get_event(s, v, database);
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handle_event(h, e);
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}
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return 0;
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}
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