Add 'rtpengine-ctl list maxsessions' command

daemon/cli.c

@@ -104,6 +104,14 @@ static void cli_incoming_list_totals(char* buffer, int len, struct callmaster* m
 	g_list_free(list);
 }
 
+static void cli_incoming_list_maxsessions(char* buffer, int len, struct callmaster* m, char* replybuffer, const char* outbufend) {
+	int printlen=0;
+
+	/* don't lock while reading the value */
+	printlen = snprintf(replybuffer,(outbufend-replybuffer), "Maximum sessions configured on rtpengine: %d\n", m->conf.max_sessions);
+	ADJUSTLEN(printlen,outbufend,replybuffer);
+}
+
 static void cli_incoming_list_callid(char* buffer, int len, struct callmaster* m, char* replybuffer, const char* outbufend) {
    str callid;
    struct call* c=0;
@@ -262,6 +270,7 @@ static void cli_incoming_list(char* buffer, int len, struct callmaster* m, char*
    static const char* LIST_SESSIONS = "sessions";
    static const char* LIST_SESSION = "session";
    static const char* LIST_TOTALS = "totals";
+   static const char* LIST_MAX_SESSIONS = "maxsessions";
 
    if (len<=1) {
        printlen = snprintf(replybuffer, outbufend-replybuffer, "%s\n", "More parameters required.");
@@ -272,7 +281,7 @@ static void cli_incoming_list(char* buffer, int len, struct callmaster* m, char*
 
    if (len>=strlen(LIST_NUMSESSIONS) && strncmp(buffer,LIST_NUMSESSIONS,strlen(LIST_NUMSESSIONS)) == 0) {
        rwlock_lock_r(&m->hashlock);
-       printlen = snprintf(replybuffer, outbufend-replybuffer, "Current Sessions on rtpengine:%i\n", g_hash_table_size(m->callhash));
+       printlen = snprintf(replybuffer, outbufend-replybuffer, "Current sessions running on rtpengine: %i\n", g_hash_table_size(m->callhash));
        ADJUSTLEN(printlen,outbufend,replybuffer);
        rwlock_unlock_r(&m->hashlock);
    } else if (len>=strlen(LIST_SESSIONS) && strncmp(buffer,LIST_SESSIONS,strlen(LIST_SESSIONS)) == 0) {
@@ -295,6 +304,8 @@ static void cli_incoming_list(char* buffer, int len, struct callmaster* m, char*
        cli_incoming_list_callid(buffer+strlen(LIST_SESSION), len-strlen(LIST_SESSION), m, replybuffer, outbufend);
    } else if (len>=strlen(LIST_TOTALS) && strncmp(buffer,LIST_TOTALS,strlen(LIST_TOTALS)) == 0) {
        cli_incoming_list_totals(buffer+strlen(LIST_TOTALS), len-strlen(LIST_TOTALS), m, replybuffer, outbufend);
+   } else if (len>=strlen(LIST_MAX_SESSIONS) && strncmp(buffer,LIST_MAX_SESSIONS,strlen(LIST_MAX_SESSIONS)) == 0) {
+       cli_incoming_list_maxsessions(buffer+strlen(LIST_MAX_SESSIONS), len-strlen(LIST_MAX_SESSIONS), m, replybuffer, outbufend);
    } else {
        printlen = snprintf(replybuffer, outbufend-replybuffer, "%s:%s\n", "Unknown 'list' command", buffer);
        ADJUSTLEN(printlen,outbufend,replybuffer);