Add CLI "pri show channels" command.
[asterisk/asterisk.git] / channels / sig_pri.c
index b3117f5..556c7db 100644 (file)
@@ -109,6 +109,25 @@ static int pri_gendigittimeout = 8000;
 
 static int pri_active_dchan_index(struct sig_pri_span *pri);
 
+static const char *sig_pri_call_level2str(enum sig_pri_call_level level)
+{
+       switch (level) {
+       case SIG_PRI_CALL_LEVEL_IDLE:
+               return "Idle";
+       case SIG_PRI_CALL_LEVEL_SETUP:
+               return "Setup";
+       case SIG_PRI_CALL_LEVEL_OVERLAP:
+               return "Overlap";
+       case SIG_PRI_CALL_LEVEL_PROCEEDING:
+               return "Proceeding";
+       case SIG_PRI_CALL_LEVEL_ALERTING:
+               return "Alerting";
+       case SIG_PRI_CALL_LEVEL_CONNECT:
+               return "Connect";
+       }
+       return "Unknown";
+}
+
 static inline void pri_rel(struct sig_pri_span *pri)
 {
        ast_mutex_unlock(&pri->lock);
@@ -7880,8 +7899,9 @@ int sig_pri_digit_begin(struct sig_pri_chan *pvt, struct ast_channel *ast, char
                }
                if (pvt->call_level < SIG_PRI_CALL_LEVEL_CONNECT) {
                        ast_log(LOG_WARNING,
-                               "Span %d: Digit '%c' may be ignored by peer. (Call level:%d)\n",
-                               pvt->pri->span, digit, pvt->call_level);
+                               "Span %d: Digit '%c' may be ignored by peer. (Call level:%d(%s))\n",
+                               pvt->pri->span, digit, pvt->call_level,
+                               sig_pri_call_level2str(pvt->call_level));
                }
        }
        return 1;
@@ -8300,6 +8320,54 @@ void sig_pri_chan_delete(struct sig_pri_chan *doomed)
        ast_free(doomed);
 }
 
+#define SIG_PRI_SC_HEADER      "%-4s %4s %-4s %-10s %-4s %s\n"
+#define SIG_PRI_SC_LINE                "%4d %4d %-4s %-10s %-4s %s"
+void sig_pri_cli_show_channels_header(int fd)
+{
+       ast_cli(fd, SIG_PRI_SC_HEADER, "PRI",  "",     "B",    "Call",  "PRI",  "Channel");
+       ast_cli(fd, SIG_PRI_SC_HEADER, "Span", "Chan", "Chan", "Level", "Call", "Name");
+}
+
+void sig_pri_cli_show_channels(int fd, struct sig_pri_span *pri)
+{
+       char line[256];
+       int idx;
+       struct sig_pri_chan *pvt;
+
+       ast_mutex_lock(&pri->lock);
+       for (idx = 0; idx < pri->numchans; ++idx) {
+               if (!pri->pvts[idx]) {
+                       continue;
+               }
+               pvt = pri->pvts[idx];
+               sig_pri_lock_private(pvt);
+               sig_pri_lock_owner(pri, idx);
+               if (pvt->no_b_channel && !pvt->call && !pvt->owner) {
+                       /* Don't show held/call-waiting channels if they are not in use. */
+                       sig_pri_unlock_private(pvt);
+                       continue;
+               }
+
+               snprintf(line, sizeof(line), SIG_PRI_SC_LINE,
+                       pri->span,
+                       pvt->channel,
+                       pvt->no_b_channel ? "No" : "Yes",/* Has media */
+                       sig_pri_call_level2str(pvt->call_level),
+                       pvt->call ? "Yes" : "No",
+                       pvt->owner ? pvt->owner->name : "");
+
+               if (pvt->owner) {
+                       ast_channel_unlock(pvt->owner);
+               }
+               sig_pri_unlock_private(pvt);
+
+               ast_mutex_unlock(&pri->lock);
+               ast_cli(fd, "%s\n", line);
+               ast_mutex_lock(&pri->lock);
+       }
+       ast_mutex_unlock(&pri->lock);
+}
+
 static void build_status(char *s, size_t len, int status, int active)
 {
        if (!s || len < 1) {