2 Copyright 2004-2005 Chris Tallon
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
47 void sighandler(int signalReceived);
48 void shutdown(int code);
50 // Global variables --------------------------------------------------------------------------------------------------
64 int main(int argc, char** argv)
66 if ((argc > 1) && (!strcmp(argv[1], "-d"))) debugEnabled = 1;
69 // Init global vars ------------------------------------------------------------------------------------------------
72 remote = new Remote();
75 timers = new Timers();
79 audio = new AudioMVP();
80 video = new VideoMVP();
82 audio = new AudioWin();
83 video = new VideoWin();
85 viewman = new ViewMan();
86 command = new Command();
88 if (!logger || !remote || !mtd || !led || !osd || !video || !audio || !viewman || !command)
90 printf("Could not create objects. Memory problems?\n");
94 // Get logging module started --------------------------------------------------------------------------------------
96 if (!logger->init(Log::DEBUG, "dummy", debugEnabled))
98 printf("Could not initialise log object. Aborting.\n");
102 logger->log("Core", Log::INFO, "Starting up...");
104 // Daemonize if not -d
109 pid_t forkTest = fork();
111 { printf("Cannot fork (1).\n"); exit(1); }
112 if (forkTest != 0) _exit(0); // PID returned, I am the parent
113 // otherwise, I am the child
117 { printf("Cannot fork (2).\n"); exit(1); }
118 if (forkTest != 0) _exit(0); // PID returned, I am the parent
119 // otherwise, I am the child
125 // Set up signal handling ------------------------------------------------------------------------------------------
127 sighandler_t sigtest;
129 sigtest = signal(SIGPIPE, SIG_IGN);
130 if (sigtest == SIG_ERR)
132 logger->log("Core", Log::EMERG, "Could not set up signal handler for SIGPIPE. Aborting.");
135 sigtest = signal(SIGINT, sighandler);
136 if (sigtest == SIG_ERR)
138 logger->log("Core", Log::EMERG, "Could not set up signal handler for SIGINT. Aborting.");
141 sigtest = signal(SIGTERM, sighandler);
142 if (sigtest == SIG_ERR)
144 logger->log("Core", Log::EMERG, "Could not set up signal handler for SIGTERM. Aborting.");
147 sigtest = signal(SIGUSR1, sighandler);
148 if (sigtest == SIG_ERR)
150 logger->log("Core", Log::EMERG, "Could not set up signal handler for SIGUSR1. Aborting.");
154 sigtest = signal(SIGUSR2, sighandler);
155 if (sigtest == SIG_ERR)
157 logger->log("Core", Log::EMERG, "Could not set up signal handler for SIGUSR2. Aborting.");
161 sigtest = signal(SIGURG, sighandler);
162 if (sigtest == SIG_ERR)
164 logger->log("Core", Log::EMERG, "Could not set up signal handler for SIGURG. Aborting.");
168 logger->log("Core", Log::INFO, "Signal handlers set up successfully");
171 // Init modules ----------------------------------------------------------------------------------------------------
174 success = remote->init("/dev/rawir");
177 logger->log("Core", Log::INFO, "Remote module initialised");
181 logger->log("Core", Log::EMERG, "Remote module failed to initialise");
185 success = led->init(remote->getDevice());
188 logger->log("Core", Log::INFO, "LED module initialised");
192 logger->log("Core", Log::EMERG, "LED module failed to initialise");
196 success = mtd->init("/dev/mtd1");
199 logger->log("Core", Log::INFO, "Mtd module initialised");
203 logger->log("Core", Log::EMERG, "Mtd module failed to initialise");
207 success = timers->init();
210 logger->log("Core", Log::INFO, "Timers module initialised");
214 logger->log("Core", Log::EMERG, "Timers module failed to initialise");
218 UCHAR videoFormat = (UCHAR)mtd->getPALorNTSC();
219 if (videoFormat == Video::PAL) logger->log("Core", Log::INFO, "Read from MTD: PAL 720x576");
220 else if (videoFormat == Video::NTSC) logger->log("Core", Log::INFO, "Read from MTD: NTSC 720x480");
221 else logger->log("Core", Log::INFO, "No help from MTD. Assuming NTSC 720x480");
223 success = video->init(videoFormat);
226 logger->log("Core", Log::INFO, "Video module initialised");
230 logger->log("Core", Log::EMERG, "Video module failed to initialise");
234 success = osd->init("/dev/stbgfx");
237 logger->log("Core", Log::INFO, "OSD module initialised");
241 logger->log("Core", Log::EMERG, "OSD module failed to initialise");
245 success = audio->init(Audio::MPEG2_PES);
248 logger->log("Core", Log::INFO, "Audio module initialised");
252 logger->log("Core", Log::EMERG, "Audio module failed to initialise");
256 success = vdr->init(3024);
259 logger->log("Core", Log::INFO, "VDR module initialised");
263 logger->log("Core", Log::EMERG, "VDR module failed to initialise");
267 success = viewman->init();
270 logger->log("Core", Log::INFO, "ViewMan module initialised");
274 logger->log("Core", Log::EMERG, "ViewMan module failed to initialise");
278 success = command->init();
281 logger->log("Core", Log::INFO, "Command module initialised");
285 logger->log("Core", Log::EMERG, "Command module failed to initialise");
289 // Other init ------------------------------------------------------------------------------------------------------
291 logger->log("Core", Log::NOTICE, "Startup successful");
293 // Run main loop ---------------------------------------------------------------------------------------------------
295 // Ok, all major device components and other bits are loaded and ready
298 // When that returns quit ------------------------------------------------------------------------------------------
304 // -------------------------------------------------------------------------------------------------------------------
306 void shutdown(int code)
312 logger->log("Core", Log::NOTICE, "ViewMan module shut down");
315 if (command) // shut down command here in case views have posted messages
319 logger->log("Core", Log::NOTICE, "Command module shut down");
326 logger->log("Core", Log::NOTICE, "VDR module shut down");
333 logger->log("Core", Log::NOTICE, "OSD module shut down");
340 logger->log("Core", Log::NOTICE, "Audio module shut down");
347 logger->log("Core", Log::NOTICE, "Video module shut down");
354 logger->log("Core", Log::NOTICE, "Timers module shut down");
361 logger->log("Core", Log::NOTICE, "MTD module shut down");
368 logger->log("Core", Log::NOTICE, "LED module shut down");
375 logger->log("Core", Log::NOTICE, "Remote module shut down");
380 logger->log("Core", Log::NOTICE, "Log module shutting down... bye!\n\n");
388 // -------------------------------------------------------------------------------------------------------------------
390 void sighandler(int signalReceived)
392 logger->log("Core", Log::NOTICE, "Signal %i received", signalReceived);
394 switch (signalReceived)
398 logger->log("Core", Log::NOTICE, "Interrupt signal, shutting down...");
399 command->stop(); // FIXME this is probably not safe - use the messaging system / is that even safe?
404 logger->log("Core", Log::NOTICE, "Term signal, shutting down...");
405 command->stop(); // FIXME this is probably not safe - use the messaging system / is that even safe?
416 logger->log("Core", Log::DEBUG, "SIGUSR1 caught");
417 logger->upLogLevel();
422 logger->log("Core", Log::DEBUG, "SIGUSR2 caught");
423 logger->downLogLevel();
429 logger->log("Core", Log::DEBUG, "SIGURG caught");
435 // -------------------------------------------------------------------------------------------------------------------
437 ULLONG ntohll(ULLONG a)
442 ULLONG htonll(ULLONG a)
444 #if BYTE_ORDER == BIG_ENDIAN
449 b = ((a << 56) & 0xFF00000000000000ULL)
450 | ((a << 40) & 0x00FF000000000000ULL)
451 | ((a << 24) & 0x0000FF0000000000ULL)
452 | ((a << 8) & 0x000000FF00000000ULL)
453 | ((a >> 8) & 0x00000000FF000000ULL)
454 | ((a >> 24) & 0x0000000000FF0000ULL)
455 | ((a >> 40) & 0x000000000000FF00ULL)
456 | ((a >> 56) & 0x00000000000000FFULL) ;