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abisip-find: add timeout option 

Change-Id: I3b30e2b9cac9c70ba8d272022eee596de39d7b82
This commit is contained in:
Neels Hofmeyr 2017-12-25 19:10:10 +01:00
parent 89ade632be
commit 77a9d4e6ce
1 changed files with 17 additions and 2 deletions
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19
src/ipaccess/abisip-find.c
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@ -28,6 +28,7 @@
#include <getopt.h>
#include <time.h>
#include <talloc.h>
#include <errno.h>
#include <osmocom/core/select.h>
#include <osmocom/core/timer.h>
@ -39,9 +40,11 @@
static struct {
const char *ifname;
bool list_view;
time_t list_view_timeout;
} cmdline_opts = {
.ifname = NULL,
.list_view = false,
.list_view_timeout = 10,
};
static void print_help()
@ -53,6 +56,9 @@ static void print_help()
printf(" -l --list-view Instead of printing received responses,\n"
" output a sorted list of currently present\n"
" base stations and change events.\n");
printf(" -t --timeout <s> Drop base stations after <s> seconds of\n"
" receiving no more replies from it.\n"
" Implies --list-view.\n");
}
static void handle_options(int argc, char **argv)
@ -62,10 +68,11 @@ static void handle_options(int argc, char **argv)
static struct option long_options[] = {
{"help", 0, 0, 'h'},
{"list-view", 0, 0, 'l'},
{"timeout", 1, 0, 't'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, "hl",
c = getopt_long(argc, argv, "hlt:",
long_options, &option_index);
if (c == -1)
break;
@ -74,6 +81,14 @@ static void handle_options(int argc, char **argv)
case 'h':
print_help();
exit(EXIT_SUCCESS);
case 't':
errno = 0;
cmdline_opts.list_view_timeout = strtoul(optarg, NULL, 10);
if (errno) {
fprintf(stderr, "Invalid timeout value: %s\n", optarg);
exit(EXIT_FAILURE);
}
/* fall through to imply list-view: */
case 'l':
cmdline_opts.list_view = true;
break;
@ -247,7 +262,7 @@ bool base_stations_timeout()
bool changed = false;
llist_for_each_entry_safe(bs, next_bs, &base_stations, entry) {
if (now - bs->timestamp < 10)
if (now - bs->timestamp < cmdline_opts.list_view_timeout)
continue;
print_timestamp();
printf("LOST:\n%s\n", bs->line);