aboutsummaryrefslogtreecommitdiffstats
path: root/util/szap/femon.c
diff options
context:
space:
mode:
authorMark Purcell <msp@debian.org>2008-06-22 11:00:40 +1000
committeretobi <git@e-tobi.net>2013-09-03 09:48:42 +0200
commit891c51ff368ed700dec6025eeb47ce4d96f76418 (patch)
tree3729664829e4faa691d403274f38eb10890b533c /util/szap/femon.c
parent1c6e1f28f54ec2606c23936c1d8689f2be55a86c (diff)
parentab959d7b4194715870128e616b8e29d4a101e488 (diff)
downloadlinux-dvb-apps-891c51ff368ed700dec6025eeb47ce4d96f76418.tar.gz
Imported Debian patch 1.1.1+rev1207-1debian/1.1.1+rev1207-1
Diffstat (limited to '')
-rw-r--r--util/szap/femon.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/util/szap/femon.c b/util/szap/femon.c
deleted file mode 100644
index 47e37a3..0000000
--- a/util/szap/femon.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* femon -- monitor frontend status
- *
- * Copyright (C) 2003 convergence GmbH
- * Johannes Stezenbach <js@convergence.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms 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 <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/poll.h>
-#include <fcntl.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <stdint.h>
-#include <sys/time.h>
-
-#include <linux/dvb/frontend.h>
-
-#ifndef TRUE
-#define TRUE (1==1)
-#endif
-#ifndef FALSE
-#define FALSE (1==0)
-#endif
-
-
-#define FRONTENDDEVICE "/dev/dvb/adapter%d/frontend%d"
-
-static char *usage_str =
- "\nusage: femon [options]\n"
- " -a number : use given adapter (default 0)\n"
- " -f number : use given frontend (default 0)\n\n";
-
-
-static void usage(void)
-{
- fprintf(stderr, usage_str);
- exit(1);
-}
-
-
-static
-int check_frontend (int fe_fd)
-{
- fe_status_t status;
- uint16_t snr, signal;
- uint32_t ber, uncorrected_blocks;
-
- do {
- ioctl(fe_fd, FE_READ_STATUS, &status);
- ioctl(fe_fd, FE_READ_SIGNAL_STRENGTH, &signal);
- ioctl(fe_fd, FE_READ_SNR, &snr);
- ioctl(fe_fd, FE_READ_BER, &ber);
- ioctl(fe_fd, FE_READ_UNCORRECTED_BLOCKS, &uncorrected_blocks);
-
- printf ("status %02x | signal %04x | snr %04x | ber %08x | unc %08x | ",
- status, signal, snr, ber, uncorrected_blocks);
-
- if (status & FE_HAS_LOCK)
- printf("FE_HAS_LOCK");
-
- printf("\n");
- usleep(1000000);
- } while (1);
-
- return 0;
-}
-
-
-static
-int do_mon(unsigned int adapter, unsigned int frontend)
-{
- char fedev[128];
- int fefd;
- int result;
- struct dvb_frontend_info fe_info;
-
- snprintf(fedev, sizeof(fedev), FRONTENDDEVICE, adapter, frontend);
- printf("using '%s'\n", fedev);
-
- if ((fefd = open(fedev, O_RDONLY | O_NONBLOCK)) < 0) {
- perror("opening frontend failed");
- return FALSE;
- }
-
- result = ioctl(fefd, FE_GET_INFO, &fe_info);
-
- if (result < 0) {
- perror("ioctl FE_GET_INFO failed");
- close(fefd);
- return FALSE;
- }
-
- printf("FE: %s (%s)\n", fe_info.name, fe_info.type == FE_QPSK ? "SAT" :
- fe_info.type == FE_QAM ? "CABLE": "TERRESTRIAL");
-
- check_frontend (fefd);
-
- close(fefd);
-
- return result;
-}
-
-int main(int argc, char *argv[])
-{
- unsigned int adapter = 0, frontend = 0;
- int opt;
-
- while ((opt = getopt(argc, argv, "hlrn:a:f:d:")) != -1) {
- switch (opt)
- {
- case '?':
- case 'h':
- default:
- usage();
- case 'a':
- adapter = strtoul(optarg, NULL, 0);
- break;
- case 'f':
- frontend = strtoul(optarg, NULL, 0);
- }
- }
-
- do_mon(adapter, frontend);
-
- return FALSE;
-}
-