remsim-client: Add command-line options for server ip/port and client id/slot
Change-Id: I26d6e0d2ad92e7164e0d8ac710361f9c5f5200df
diff --git a/src/remsim_client.c b/src/remsim_client.c
index ccf1d22..50919f9 100644
--- a/src/remsim_client.c
+++ b/src/remsim_client.c
@@ -2,6 +2,9 @@
#include <errno.h>
#include <string.h>
+#define _GNU_SOURCE
+#include <getopt.h>
+
#include <talloc.h>
#include <osmocom/core/msgb.h>
@@ -126,6 +129,62 @@
return 0;
}
+static void printf_help()
+{
+ printf(
+ " -h --help Print this help message\n"
+ " -i --server-ip A.B.C.D remsim-server IP address\n"
+ " -p --server-port 13245 remsim-server TCP port\n"
+ " -i --client-id <0-65535> RSPRO ClientId of this client\n"
+ " -s --client-slot <0-65535> RSPRO SlotNr of this client\n"
+ );
+}
+
+static void handle_options(int argc, char **argv)
+{
+ while (1) {
+ int option_index = 0, c;
+ static const struct option long_options[] = {
+ { "help", 0, 0, 'h' },
+ { "server-ip", 1, 0, 'i' },
+ { "server-port", 1, 0, 'p' },
+ { "client-id", 1, 0, 'c' },
+ { "client-slot", 1, 0, 's' },
+ { 0, 0, 0, 0 }
+ };
+
+ c = getopt_long(argc, argv, "hi:p:c:s:",
+ long_options, &option_index);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 'h':
+ printf_help();
+ exit(0);
+ break;
+ case 'i':
+ g_client->srv_conn.server_host = optarg;
+ break;
+ case 'p':
+ g_client->srv_conn.server_port = atoi(optarg);
+ break;
+ case 'c':
+ if (!g_client->srv_conn.clslot)
+ g_client->srv_conn.clslot = talloc_zero(g_client, ClientSlot_t);
+ g_client->srv_conn.clslot->clientId = atoi(optarg);
+ break;
+ case 's':
+ if (!g_client->srv_conn.clslot)
+ g_client->srv_conn.clslot = talloc_zero(g_client, ClientSlot_t);
+ g_client->srv_conn.clslot->slotNr = atoi(optarg);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
int main(int argc, char **argv)
{
struct rspro_server_conn *srvc;
@@ -145,6 +204,9 @@
OSMO_STRLCPY_ARRAY(srvc->own_comp_id.name, "fixme-name");
OSMO_STRLCPY_ARRAY(srvc->own_comp_id.software, "remsim-client");
OSMO_STRLCPY_ARRAY(srvc->own_comp_id.sw_version, PACKAGE_VERSION);
+
+ handle_options(argc, argv);
+
rc = server_conn_fsm_alloc(g_client, srvc);
if (rc < 0) {
fprintf(stderr, "Unable to create Server conn FSM: %s\n", strerror(errno));