LC15: Generation of BTS state file

Change-Id: I3fc76bdef552783f3d3dfa8c920465e248384eb3

1 files changed, 28 insertions, 0 deletions

diff --git a/src/osmo-bts-litecell15/main.c b/src/osmo-bts-litecell15/main.c
index a74da8a4..108ee478 100644
--- a/src/osmo-bts-litecell15/main.c
+++ b/src/osmo-bts-litecell15/main.c
@@ -51,6 +51,25 @@
 #include <osmo-bts/pcu_if.h>
 #include <osmo-bts/l1sap.h>
 
+static int write_status_file(char *status_file, char *status_str)
+{
+	FILE *outf;
+	char tmp[PATH_MAX+1];
+
+	snprintf(tmp, sizeof(tmp)-1, "/var/run/osmo-bts/%s", status_file);
+	tmp[PATH_MAX-1] = '\0';
+
+	outf = fopen(tmp, "w");
+	if (!outf)
+		return -1;
+
+	fprintf(outf, "%s\n", status_str);
+
+	fclose(outf);
+
+	return 0;
+}
+
 /*NTQD: Change how rx_nr is handle in multi-trx*/
 #define LC15BTS_RF_LOCK_PATH	"/var/lock/bts_rf_lock"
 
@@ -107,6 +126,9 @@ void bts_model_phy_instance_set_defaults(struct phy_instance *pinst)
 
 int bts_model_oml_estab(struct gsm_bts *bts)
 {
+	/* update status file */
+	write_status_file("state", "");
+
 	return 0;
 }
 
@@ -205,11 +227,17 @@ int bts_model_handle_options(int argc, char **argv)
 
 void bts_model_abis_close(struct gsm_bts *bts)
 {
+	/* write to status file */
+	write_status_file("state", "ABIS DOWN");
+
 	/* for now, we simply terminate the program and re-spawn */
 	bts_shutdown(bts, "Abis close");
 }
 
 int main(int argc, char **argv)
 {
+	/* create status file with initial state */
+	write_status_file("state", "ABIS DOWN");
+
 	return bts_main(argc, argv);
 }