bkruse: branch 1.4 r1332 - in /branches/1.4/tools: Makefile ztscan.c
SVN commits to the Asterisk-GUI project
asterisk-gui-commits at lists.digium.com
Tue Aug 14 16:56:17 CDT 2007
Author: bkruse
Date: Tue Aug 14 16:56:16 2007
New Revision: 1332
URL: http://svn.digium.com/view/asterisk-gui?view=rev&rev=1332
Log:
Initial tool (ztscan) to scan for digital cards. Outputs to file /etc/asterisk/ztscan.conf to be read in and parsed by the GUI. This is still in BETA, but works pretty well. Pari and I will be working on the GUI aspect of this throughout the week. The tool uses /dev/zap/ctl (ioctl) to get span information for each span. Todo: use ZT_GET_PARAMS instead of ZT_SPAN_INFO to get the lbo/framing/coding etc. ztcfg does this, but that is because its setting the arguments with ZT_SET_PARAM, not retreiving them. Other than that, works great. The config file will tell the gui continue=yes or continue=no depending on whether or not cards were found in the system. The tool has the ability to modprobe for drivers (but does not currently do so) since that is up to the OS. The config file also has the current alarm of the span, the total spans inside the general section (for the gui, if t.fieldbyname['totalspans'] < 0, return false, etc), Description of the card, Name of the card, how many c
hannels it has, and how many channels are currently configured.
Added:
branches/1.4/tools/ztscan.c
Modified:
branches/1.4/tools/Makefile
Modified: branches/1.4/tools/Makefile
URL: http://svn.digium.com/view/asterisk-gui/branches/1.4/tools/Makefile?view=diff&rev=1332&r1=1331&r2=1332
==============================================================================
--- branches/1.4/tools/Makefile (original)
+++ branches/1.4/tools/Makefile Tue Aug 14 16:56:16 2007
@@ -9,9 +9,11 @@
#
# This program is free software, distributed under the terms of
# the GNU General Public License
+#
+# Added support for ztscan 8/8/07 - Brandon Kruse <bkruse at digium.com>
ifeq ($(PBX_ZAPTEL),1)
-TOOLS:=zapscan.bin
+TOOLS:=zapscan.bin ztscan
endif
all: $(TOOLS)
@@ -19,7 +21,13 @@
zapscan.bin: zapscan.o
$(CC) -o $@ $^
+ztscan.bin: ztscan.o
+ $(CC) -o $@ $^
+
zapscan.o: CFLAGS+=$(ZAPTEL_INCLUDE) $(ASTCFLAGS)
+
+ztscan.o: CFLAGS+=$(ZAPTEL_INCLUDE) $(ASTCFLAGS)
+
install:
ifeq ($(PBX_ZAPTEL),1)
@@ -28,10 +36,14 @@
$(INSTALL) -m 755 zapscan.bin /sbin
$(INSTALL) -m 755 zapscan $(ASTSBINDIR)
$(INSTALL) -m 755 zapscan /sbin
+ $(INSTALL) -m 755 ztscan /sbin
+ $(INSTALL) -m 755 ztscan $(ASTSBINDIR)
+
endif
clean:
rm -f zapscan.o
rm -f zapscan.bin
+ rm -f ztscan
.PHONY: all install clean
Added: branches/1.4/tools/ztscan.c
URL: http://svn.digium.com/view/asterisk-gui/branches/1.4/tools/ztscan.c?view=auto&rev=1332
==============================================================================
--- branches/1.4/tools/ztscan.c (added)
+++ branches/1.4/tools/ztscan.c Tue Aug 14 16:56:16 2007
@@ -1,0 +1,226 @@
+/*
+ * Auto Detection of Digital Cards.
+ *
+ * Written by Brandon Kruse <bkruse at digium.com>
+ * Copyright (c) 2007 Brandon Kruse
+ *
+ * Based on zttool written by Mark Spencer <markster at 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 "zaptel.h"
+#include "tonezone.h"
+#else
+#include <zaptel/zaptel.h>
+#include <zaptel/tonezone.h>
+#endif
+
+static int debug = 0;
+
+static int ctl = -1;
+
+/* Great, now for the ztscan specific functions and vars */
+
+int scanspans();
+int show_help();
+static char *getalarms(int span, int secondround);
+char *facs[] = { "esf,b8zs", "d4,ami", "cas,ami", "ccs,hdb3", "ccs,crc4,hdb3", 0};
+static ZT_SPANINFO s[ZT_MAX_SPANS];
+
+/* Done. Lets get to work! */
+
+/* Quick function to print out usage information, this only gets called if they pass an unknown variable */
+int show_help()
+{
+ printf("Usage: ztscan\tDesc: Scans for spans, then writes them to ztscan.conf, for the GUI to parse and setup\n");
+ return 0;
+}
+
+/* Function that accesses returns the information about a specific span, using /dev/zap/ctl ioctl */
+static char *getalarms(int span, int err)
+{
+ int res;
+ static char tmp[256];
+ char alarms[50];
+ if(span == 0) {
+ span = 1; /* you cannot have a span of 0 */
+ }
+ s[span].spanno = span;
+ res = ioctl(ctl, ZT_SPANSTAT, &s[span]);
+ if (res) {
+ if (err)
+ fprintf(stderr, "Unable to get span info on span %d: %s\n", span, strerror(errno));
+ return NULL;
+ }
+ strcpy(alarms, "");
+ if (s[span].alarms > 0) {
+ if (s[span].alarms & ZT_ALARM_BLUE)
+ strcat(alarms,"BLU/");
+ if (s[span].alarms & ZT_ALARM_YELLOW)
+ strcat(alarms, "YEL/");
+ if (s[span].alarms & ZT_ALARM_RED)
+ strcat(alarms, "RED/");
+ if (s[span].alarms & ZT_ALARM_LOOPBACK)
+ strcat(alarms,"LB/");
+ if (s[span].alarms & ZT_ALARM_RECOVER)
+ strcat(alarms,"REC/");
+ if (s[span].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[span].numchans)
+ strcpy(alarms, "OK");
+ else
+ strcpy(alarms, "UNCONFIGURED");
+ }
+
+ snprintf(tmp, sizeof(tmp), "%s", alarms);
+ return tmp;
+}
+
+/* function to scan for spans and return 0 for error and anything else for true */
+int scanspans() {
+
+ int span = 0;
+ int x;
+ int res = -1;
+ int hasgeneral = 0;
+ char *ret;
+ FILE *conf = fopen("/etc/asterisk/ztscan.conf", "w");
+ s[span].spanno = span;
+
+ if(!ctl) {
+ printf("Unable to get span info, could not open /dev/zap/ctl\n");
+ }
+
+ res = ioctl(ctl, ZT_SPANSTAT, &s[span]);
+ if (!res) {
+ printf("Unable to get span info on span %d: %s\n", span, strerror(errno));
+ if(debug)
+ printf("Cannot open /dev/zap/ctl for control\n");
+ return 0;
+ }
+
+ if(!conf) {
+ printf("cannot open config file /etc/asterisk/ztscan.conf for writing\n");
+ exit(1);
+ }
+
+ /* Get alarms for all of our aloud spans. */
+ for (x=1;x<ZT_MAX_SPANS;x++) {
+ ret = getalarms(x, 0);
+ if(ret) {
+ if(hasgeneral != 1) {
+ fprintf(conf, "[general]\ntotalspans=%d\ncontinue=yes\n\n", s[x].totalspans);
+ hasgeneral++;
+ }
+
+ if(!strncmp(ret, "OK", 2)) {
+ printf("Span %d has Alarm: %s\n", x, ret);
+ fprintf(conf, "\n[%d]\nactive=yes\nalarms=%s\ndescription=%s\nname=%s\ntotchans=%d\nusedchans=%d\n", x, ret, s[x].desc, s[x].name, s[x].totalchans, s[x].numchans );
+ if(debug)
+ printf("\n[%d]\nactive=yes\nalarms=%s\ndescription=%s\nname=%s\ntotchans=%d\nusedchans=%d\n", x, ret, s[x].desc, s[x].name, s[x].totalchans, s[x].numchans );
+ } else {
+ printf("Span %d has Alarm: %s\n", x, ret);
+ fprintf(conf, "\n[%d]\nactive=no\nalarms=%s\ndescription=%s\nname=%s\ntotchans=%d\nusedchans=%d\n", x, ret, s[x].desc, s[x].name, s[x].totalchans, s[x].numchans );
+ }
+ span++;
+ }
+ }
+ /* We did not find ANY spans. */
+ if(hasgeneral != 1) {
+ fprintf(conf, "[general]\ncontinue=no\nerror=No Spans Found\n");
+ }
+ if(conf)
+ fclose(conf);
+ return 1;
+}
+
+static int reloadmodules(char *type)
+{
+
+ system("for i in `lsmod | grep zap| sed 's/,/ /g'`; do rmmod $i >> /dev/null; done; rmmod zaptel"); /* this is a horrible hack :[ */
+ if(!strcmp(type, "e1")) {
+ if(debug)
+ printf("Setting modules into e1\n");
+ system("modprobe zaptel; modprobe zttranscode; modprobe wct4xxp t1e1override=1; modprobe wcte11xp t1e1override=1; modprobe wct1xxp t1e1override=1; ztcfg");
+ /*XXX rmmod and modprobe with e1 settings */
+ }
+ if(!strcmp(type, "t1")) {
+ if(debug)
+ printf("Setting modules into t1\n");
+ system("modprobe zaptel; modprobe zttranscode; modprobe wct4xxp t1e1override=0; modprobe wcte11xp t1e1override=0; modprobe wct1xxp t1e1override=0; ztcfg");
+ }
+ return 1;
+}
+
+int main(int argc, char *argv[])
+{
+ ctl = open("/dev/zap/ctl", O_RDWR);
+ if (ctl < 0) {
+ fprintf(stderr, "Unable to open /dev/zap/ctl: %s\n", strerror(errno));
+ fprintf(stderr, "Trying to modprobe zaptel and retry...\n");
+ system("modprobe zaptel; modprobe wct4xxp; modprobe wcte11xp; modprobe wct1xxp");
+ /* retrying to open /dev/zap/ctl */
+ ctl = open("/dev/zap/ctl", O_RDWR);
+ if(ctl < 0) {
+ fprintf(stderr, "Could not find /dev/zap/ctl again: %s\n", strerror(errno));
+ exit(1);
+ } else {
+ fprintf(stderr, "Found /dev/zap/ctl after modprobing for zaptel!\n\n");
+ }
+
+ }
+
+
+ if(argv[2] && !strncmp(argv[2], "--debug", 7)) {
+ debug = 1;
+ }
+
+ if(!argv[1]) {
+ printf("Scanning for spans....\n");
+ if(scanspans()) {
+ printf("Scan successfull and results written to ztscan.conf\n");
+ exit(0);
+ } else {
+ printf("Scan unsuccessfull, error listed above\n");
+ }
+ }
+
+ if(argv[1] && !strcmp(argv[1], "--help")) {
+ show_help();
+ exit(1);
+ }
+
+ exit(0);
+}
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