mirror of https://github.com/VDR4Arch/vdr.git
278 lines
9.1 KiB
C
278 lines
9.1 KiB
C
/*
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* vdr.c: Video Disk Recorder main program
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*
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* Copyright (C) 2000 Klaus Schmidinger
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
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*
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* The author can be reached at kls@cadsoft.de
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*
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* The project's page is at http://www.cadsoft.de/people/kls/vdr
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*
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* $Id: vdr.c 1.27 2000/07/29 19:01:57 kls Exp $
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*/
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#include <getopt.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "config.h"
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#include "dvbapi.h"
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#include "interface.h"
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#include "menu.h"
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#include "recording.h"
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#include "svdrp.h"
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#include "tools.h"
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#include "videodir.h"
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#ifdef REMOTE_KBD
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#define KEYS_CONF "keys-pc.conf"
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#else
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#define KEYS_CONF "keys.conf"
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#endif
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#define DIRECTCHANNELTIMEOUT 500 //ms
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static int Interrupted = 0;
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void SignalHandler(int signum)
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{
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Interrupted = signum;
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}
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int main(int argc, char *argv[])
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{
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// Command line options:
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#define DEFAULTSVDRPPORT 2001
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int SVDRPport = DEFAULTSVDRPPORT;
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bool DaemonMode = false;
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static struct option long_options[] = {
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{ "daemon", no_argument, NULL, 'd' },
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{ "help", no_argument, NULL, 'h' },
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{ "log", required_argument, NULL, 'l' },
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{ "port", required_argument, NULL, 'p' },
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{ "video", required_argument, NULL, 'v' },
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{ 0 }
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};
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int c;
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int option_index = 0;
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while ((c = getopt_long(argc, argv, "dhl:p:v:", long_options, &option_index)) != -1) {
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switch (c) {
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case 'd': DaemonMode = true; break;
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case 'h': printf("Usage: vdr [OPTION]\n\n"
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" -h, --help display this help and exit\n"
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" -d, --daemon run in daemon mode\n"
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" -l LEVEL, --log=LEVEL set log level (default: 3)\n"
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" 0 = no logging, 1 = errors only,\n"
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" 2 = errors and info, 3 = errors, info and debug\n"
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" -p PORT, --port=PORT use PORT for SVDRP (default: %d)\n"
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" 0 turns off SVDRP\n"
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" -v DIR, --video=DIR use DIR as video directory (default is %s)\n"
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"\n"
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"Report bugs to <vdr-bugs@cadsoft.de>\n",
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DEFAULTSVDRPPORT,
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VideoDirectory
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);
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return 0;
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break;
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case 'l': if (isnumber(optarg)) {
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int l = atoi(optarg);
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if (0 <= l && l <= 3) {
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SysLogLevel = l;
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break;
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}
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}
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fprintf(stderr, "vdr: invalid log level: %s\n", optarg);
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abort();
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break;
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case 'p': if (isnumber(optarg))
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SVDRPport = atoi(optarg);
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else {
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fprintf(stderr, "vdr: invalid port number: %s\n", optarg);
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abort();
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}
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break;
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case 'v': VideoDirectory = optarg;
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break;
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default: abort();
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}
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}
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// Log file:
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if (SysLogLevel > 0)
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openlog("vdr", LOG_PID | LOG_CONS, LOG_USER);
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// Check the video directory:
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if (!DirectoryOk(VideoDirectory, true)) {
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fprintf(stderr, "vdr: can't access video directory %s\n", VideoDirectory);
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abort();
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}
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// Daemon mode:
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if (DaemonMode) {
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#ifndef DEBUG_OSD
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pid_t pid = fork();
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if (pid < 0) {
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fprintf(stderr, "%s\n", strerror(errno));
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esyslog(LOG_ERR, "ERROR: %s", strerror(errno));
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abort();
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}
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if (pid != 0)
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return 0; // initial program immediately returns
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fclose(stdin);
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fclose(stdout);
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fclose(stderr);
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#else
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fprintf(stderr, "vdr: can't run in daemon mode with DEBUG_OSD on!\n");
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abort();
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#endif
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}
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isyslog(LOG_INFO, "VDR version %s started", VDRVERSION);
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// DVB interfaces:
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if (!cDvbApi::Init())
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abort();
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// Configuration data:
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Channels.Load("channels.conf");
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Timers.Load("timers.conf");
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#ifdef REMOTE_LIRC
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Keys.SetDummyValues();
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#else
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if (!Keys.Load(KEYS_CONF))
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Interface.LearnKeys();
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#endif
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Interface.Init();
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cChannel::SwitchTo(CurrentChannel);
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// Signal handlers:
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if (signal(SIGHUP, SignalHandler) == SIG_IGN) signal(SIGHUP, SIG_IGN);
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if (signal(SIGINT, SignalHandler) == SIG_IGN) signal(SIGINT, SIG_IGN);
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if (signal(SIGTERM, SignalHandler) == SIG_IGN) signal(SIGTERM, SIG_IGN);
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// Main program loop:
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cSVDRP *SVDRP = SVDRPport ? new cSVDRP(SVDRPport) : NULL;
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cMenuMain *Menu = NULL;
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cReplayControl *ReplayControl = NULL;
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int dcTime = 0, dcNumber = 0;
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int LastChannel = -1;
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while (!Interrupted) {
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// Channel display:
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if (CurrentChannel != LastChannel) {
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if (!Menu) {
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cChannel *channel = Channels.Get(CurrentChannel);
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if (channel)
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Interface.DisplayChannel(CurrentChannel + 1, channel->name);
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}
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LastChannel = CurrentChannel;
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}
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// Direct Channel Select (action):
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if (dcNumber && time_ms() - dcTime > DIRECTCHANNELTIMEOUT) {
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cChannel::SwitchTo(dcNumber - 1);
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dcNumber = 0;
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LastChannel = -1; // in case an invalid channel number was entered!
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}
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// Timers and Recordings:
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if (!Menu) {
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cTimer *Timer = cTimer::GetMatch();
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if (Timer) {
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if (!cRecordControls::Start(Timer)) {
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//TODO need to do something to prevent the timer from hitting over and over again...
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}
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}
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cRecordControls::Process();
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}
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// User Input:
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cOsdBase **Interact = Menu ? (cOsdBase **)&Menu : (cOsdBase **)&ReplayControl;
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eKeys key = Interface.GetKey(!*Interact || !(*Interact)->NeedsFastResponse());
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if (*Interact) {
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switch ((*Interact)->ProcessKey(key)) {
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case osMenu: DELETENULL(Menu);
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Menu = new cMenuMain(ReplayControl);
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break;
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case osRecord: DELETENULL(Menu);
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if (!cRecordControls::Start())
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Interface.Error("No free DVB device to record!");
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break;
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case osReplay: DELETENULL(Menu);
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DELETENULL(ReplayControl);
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ReplayControl = new cReplayControl;
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break;
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case osStopReplay:
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DELETENULL(*Interact);
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DELETENULL(ReplayControl);
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break;
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case osBack:
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case osEnd: DELETENULL(*Interact);
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break;
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default: ;
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}
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}
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else {
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switch (key) {
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// Direct Channel Select (input):
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case k0: case k1: case k2: case k3: case k4: case k5: case k6: case k7: case k8: case k9:
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{
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if (!Interface.Recording()) {
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dcNumber = dcNumber * 10 + key - k0;
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dcTime = time_ms();
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Interface.DisplayChannel(dcNumber);
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}
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}
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break;
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// Up/Down Channel Select:
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case kUp:
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case kDown: if (!Interface.Recording()) {
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int n = CurrentChannel + (key == kUp ? 1 : -1);
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cChannel *channel = Channels.Get(n);
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if (channel)
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channel->Switch();
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}
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break;
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// Menu Control:
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case kMenu: Menu = new cMenuMain(ReplayControl); break;
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// Viewing Control:
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case kOk: LastChannel = -1; break; // forces channel display
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default: break;
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}
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}
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if (SVDRP)
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SVDRP->Process();//TODO lock menu vs. SVDRP?
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}
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isyslog(LOG_INFO, "caught signal %d", Interrupted);
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delete Menu;
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delete ReplayControl;
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delete SVDRP;
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cDvbApi::Cleanup();
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isyslog(LOG_INFO, "exiting");
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if (SysLogLevel > 0)
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closelog();
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return 0;
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}
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