initial copy

git-svn-id: http://svn.asterisk.org/svn/dahdi/tools/trunk@4335 a0bf4364-ded3-4de4-8d8a-66a801d63aff

1 files changed, 172 insertions, 0 deletions

diff --git a/dahdi_scan.c b/dahdi_scan.c
new file mode 100644
index 0000000..64298ee
--- /dev/null
+++ b/dahdi_scan.c
@@ -0,0 +1,172 @@
+/*
+ * Scan and output information about Zaptel spans and ports.
+ * 
+ * Written by Brandon Kruse <bkruse@digium.com>
+ * and Kevin P. Fleming <kpfleming@digium.com>
+ * Copyright (C) 2007 Digium, Inc.
+ *
+ * Based on zttool written by Mark Spencer <markster@digium.com>
+ *
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under thet erms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
+ *
+ */
+
+#include <stdio.h> 
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#ifdef STANDALONE_ZAPATA
+#include "kernel/zaptel.h"
+#else
+#include <zaptel/zaptel.h>
+#endif
+
+int main(int argc, char *argv[])
+{
+	int ctl;
+	int x, y;
+	struct zt_params params;
+	unsigned int basechan = 1;
+	struct zt_spaninfo s;
+	char buf[100];
+	char alarms[50];
+
+	if ((ctl = open("/dev/zap/ctl", O_RDWR)) < 0) {
+		fprintf(stderr, "Unable to open /dev/zap/ctl: %s\n", strerror(errno));
+		exit(1);
+	}
+	
+	for (x = 1; x < ZT_MAX_SPANS; x++) {
+		memset(&s, 0, sizeof(s));
+		s.spanno = x;
+		if (ioctl(ctl, ZT_SPANSTAT, &s))
+			continue;
+
+		alarms[0] = '\0';
+		if (s.alarms) {
+			if (s.alarms & ZT_ALARM_BLUE)
+				strcat(alarms,"BLU/");
+			if (s.alarms & ZT_ALARM_YELLOW)
+				strcat(alarms, "YEL/");
+			if (s.alarms & ZT_ALARM_RED)
+				strcat(alarms, "RED/");
+			if (s.alarms & ZT_ALARM_LOOPBACK)
+				strcat(alarms,"LB/");
+			if (s.alarms & ZT_ALARM_RECOVER)
+				strcat(alarms,"REC/");
+			if (s.alarms & ZT_ALARM_NOTOPEN)
+				strcat(alarms, "NOP/");
+			if (!strlen(alarms))
+				strcat(alarms, "UUU/");
+			if (strlen(alarms)) {
+				/* Strip trailing / */
+				alarms[strlen(alarms)-1]='\0';
+			}
+		} else {
+			if (s.numchans)
+				strcpy(alarms, "OK");
+			else
+				strcpy(alarms, "UNCONFIGURED");
+		}
+
+		fprintf(stdout, "[%d]\n", x);
+		fprintf(stdout, "active=yes\n");
+		fprintf(stdout, "alarms=%s\n", alarms);
+		fprintf(stdout, "description=%s\n", s.desc);
+		fprintf(stdout, "name=%s\n", s.name);
+		fprintf(stdout, "manufacturer=%s\n", s.manufacturer);
+		fprintf(stdout, "devicetype=%s\n", s.devicetype);
+		fprintf(stdout, "location=%s\n", s.location);
+		fprintf(stdout, "basechan=%d\n", basechan);
+		fprintf(stdout, "totchans=%d\n", s.totalchans);
+		fprintf(stdout, "irq=%d\n", s.irq);
+		y = basechan;
+		memset(&params, 0, sizeof(params));
+		params.channo = y;
+		if (ioctl(ctl, ZT_GET_PARAMS, &params)) {
+			basechan += s.totalchans;
+			continue;
+		}
+
+		if (params.sigcap & (__ZT_SIG_DACS |  ZT_SIG_CAS)) {
+			/* this is a digital span */
+			fprintf(stdout, "type=digital-%s\n", s.spantype);
+			fprintf(stdout, "syncsrc=%d\n", s.syncsrc);
+			fprintf(stdout, "lbo=%s\n", s.lboname);
+			fprintf(stdout, "coding_opts=");
+			buf[0] = '\0';
+			if (s.linecompat & ZT_CONFIG_B8ZS) strcat(buf, "B8ZS,");
+			if (s.linecompat & ZT_CONFIG_AMI) strcat(buf, "AMI,");
+			if (s.linecompat & ZT_CONFIG_HDB3) strcat(buf, "HDB3,");
+			buf[strlen(buf) - 1] = '\0';
+			fprintf(stdout, "%s\n", buf);
+			fprintf(stdout, "framing_opts=");
+			buf[0] = '\0';
+			if (s.linecompat & ZT_CONFIG_ESF) strcat(buf, "ESF,");
+			if (s.linecompat & ZT_CONFIG_D4) strcat(buf, "D4,");
+			if (s.linecompat & ZT_CONFIG_CCS) strcat(buf, "CCS,");
+			if (s.linecompat & ZT_CONFIG_CRC4) strcat(buf, "CRC4,");
+			buf[strlen(buf) - 1] = '\0';
+			fprintf(stdout, "%s\n", buf);
+			fprintf(stdout, "coding=");
+			if (s.lineconfig & ZT_CONFIG_B8ZS) fprintf(stdout, "B8ZS");
+			else if (s.lineconfig & ZT_CONFIG_AMI) fprintf(stdout, "AMI");
+			else if (s.lineconfig & ZT_CONFIG_HDB3) fprintf(stdout, "HDB3");
+			fprintf(stdout, "\n");
+			fprintf(stdout, "framing=");
+			if (s.lineconfig & ZT_CONFIG_ESF) fprintf(stdout, "ESF");
+			else if (s.lineconfig & ZT_CONFIG_D4) fprintf(stdout, "D4");
+			else if (s.lineconfig & ZT_CONFIG_CCS) fprintf(stdout, "CCS");
+			else if (s.lineconfig & ZT_CONFIG_CRC4) fprintf(stdout, "/CRC4");
+			fprintf(stdout, "\n");
+		} else {
+			/* this is an analog span */
+			fprintf(stdout, "type=analog\n");
+			for (y = basechan; y < (basechan + s.totalchans); y++) {
+				memset(&params, 0, sizeof(params));
+				params.channo = y;
+				if (ioctl(ctl, ZT_GET_PARAMS, &params)) {
+					fprintf(stdout, "port=%d,unknown\n", y);
+					continue;
+				};
+				fprintf(stdout, "port=%d,", y);
+				switch (params.sigcap & (__ZT_SIG_FXO | __ZT_SIG_FXS)) {
+				case __ZT_SIG_FXO:
+					fprintf(stdout, "FXS");
+					break;
+				case __ZT_SIG_FXS:
+					fprintf(stdout, "FXO");
+					break;
+				default:
+					fprintf(stdout, "none");
+				}
+				if (params.sigcap & ZT_SIG_BROKEN)
+					fprintf(stdout, " FAILED");
+				fprintf(stdout, "\n");
+			}
+		}
+	  
+		basechan += s.totalchans;
+	}
+
+	exit(0);
+}