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mobile: abort in case of argv handling errors 

The process should be aborted if a non-existing command line
option or an incorrect parameter value is passed.

Change-Id: Ib656ad12f12429ed15dc2a1554901ffa51148ff6
This commit is contained in:
Vadim Yanitskiy 2018-11-21 10:18:03 +07:00
parent 0e8f447c4d
commit 65110d2d99
1 changed files with 10 additions and 3 deletions
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13
src/host/layer23/src/mobile/main.c
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@ -99,7 +99,7 @@ static void print_help()
"offer socket\n");
}
static void handle_options(int argc, char **argv)
static int handle_options(int argc, char **argv)
{
while (1) {
int option_index = 0, c;
@ -148,9 +148,12 @@ static void handle_options(int argc, char **argv)
use_mncc_sock = 1;
break;
default:
break;
/* Unknown parameter passed */
return -EINVAL;
}
}
return 0;
}
void sighandler(int sigset)
@ -218,7 +221,11 @@ int main(int argc, char **argv)
/* Init default stderr logging */
osmo_init_logging2(l23_ctx, &log_info);
handle_options(argc, argv);
rc = handle_options(argc, argv);
if (rc) { /* Abort in case of parsing errors */
fprintf(stderr, "Error in command line options. Exiting.\n");
return 1;
}
if (gsmtap_ip) {
gsmtap_inst = gsmtap_source_init(gsmtap_ip, GSMTAP_UDP_PORT, 1);