Mercurial > hg > forks > pwpunix
annotate pwplib/pwplib-unix.c @ 53:f0c596c5905b
Make Final Isi hack more easily configurable.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Wed, 26 May 2010 00:42:25 +0300 |
| parents | 411c1c8d810e |
| children | 85671798fdb3 |
| rev | line source |
|---|---|
| 0 | 1 #define __PWPLIB_C |
| 2 | |
|
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3 #undef FISI_HACK /* NOTICE! Enabling this is a hack for Final ISI only */ |
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4 |
| 0 | 5 #include "config.h" |
| 6 | |
| 7 #include <stdio.h> | |
| 8 #include <stdlib.h> | |
| 9 | |
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10 #ifdef DRIVE_SDL |
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11 #include <SDL.h> |
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12 #endif |
| 0 | 13 #include <signal.h> |
| 14 #include <time.h> | |
| 15 #include <sys/time.h> | |
| 16 | |
| 17 #include "pwplib.h" | |
| 18 #include "tty.h" | |
| 19 | |
| 20 | |
| 21 /******************** random stuff *************************/ | |
| 22 | |
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23 static int sdl_init = 0; |
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24 |
| 0 | 25 extern void pwplib_dummy(); |
| 26 #define pwp_dummy pwplib_dummy | |
| 27 | |
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28 void pwpwrite(const char *fmt, ...) |
| 0 | 29 { |
| 19 | 30 if (!pwplib.setup[SETUP_SHUTUP]) { |
| 31 va_list ap; | |
| 32 va_start(ap, fmt); | |
| 33 vfprintf(stderr, fmt, ap); | |
| 34 va_end(ap); | |
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35 |
| 19 | 36 usleep(1000 * pwplib.set.infodelay); |
| 37 } | |
| 0 | 38 } |
| 39 | |
| 40 /********************* timer ******************************/ | |
| 41 | |
| 42 #define TIMERHZ 72 | |
| 43 int pwp_unix_tod() | |
| 44 { | |
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45 #ifdef DRIVE_SDL |
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46 if (sdl_init) { |
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47 int quit = 0; |
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48 SDL_Event event; |
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49 if (SDL_PollEvent(&event) >= 0) { |
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50 switch (event.type) { |
| 19 | 51 case SDL_KEYDOWN: |
| 52 if (event.key.keysym.sym == SDLK_ESCAPE) | |
| 53 quit = 1; | |
| 54 break; | |
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55 #ifdef FISI_HACK |
| 19 | 56 case SDL_QUIT: |
| 57 quit = 1; | |
| 58 break; | |
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59 #endif |
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60 } |
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61 } |
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62 if (quit) { |
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63 SDL_Quit(); |
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64 pwplib_shutdown(); |
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65 exit(1); |
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66 } |
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67 return (SDL_GetTicks() * TIMERHZ) / 1000; |
| 19 | 68 } |
| 69 else | |
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70 #endif |
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71 { |
| 0 | 72 struct timeval tod; |
| 19 | 73 gettimeofday(&tod, NULL); |
| 74 return (tod.tv_sec * TIMERHZ) + (tod.tv_usec * TIMERHZ / 1000000); | |
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75 } |
| 0 | 76 } |
| 77 | |
| 78 /********************* destructors, signals etc **********/ | |
| 79 | |
| 80 void pwp_fatalsignal(int n) | |
| 81 { | |
| 19 | 82 pwpwrite("* pwplib shutting down\n"); |
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83 |
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84 #ifdef DRIVE_SDL |
| 19 | 85 if (sdl_init) { |
| 86 sdl_init = 0; | |
| 87 SDL_Quit(); | |
| 88 } | |
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89 #endif |
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90 |
| 19 | 91 pwplib_shutdown(); |
| 0 | 92 |
| 19 | 93 pwpwrite("* died to signal %d\n", n); |
| 94 | |
| 95 exit(1); | |
| 0 | 96 } |
| 97 | |
| 98 /******************** initialization *********************/ | |
| 99 | |
| 100 int pwplib_initcore() | |
| 101 { | |
| 19 | 102 int sdl_flags = 0; |
| 103 pwplib_init_common(); | |
| 0 | 104 |
| 19 | 105 /*** setup signals, etc ***/ |
| 0 | 106 |
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107 #ifdef DRIVE_SDL |
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108 #ifdef DRIVE_VIDEO |
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109 sdl_flags |= SDL_INIT_VIDEO; |
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110 #endif |
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111 #ifdef DRIVE_AUDIO |
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112 sdl_flags |= SDL_INIT_AUDIO; |
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113 #endif |
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114 #ifdef FISI_HACK |
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115 sdl_flags |= SDL_INIT_NOPARACHUTE; |
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116 #endif |
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117 |
| 19 | 118 /* With SDL, we let it handle the signals */ |
| 119 if (SDL_Init(SDL_INIT_TIMER | SDL_INIT_EVENTTHREAD | sdl_flags) != 0) { | |
| 28 | 120 pwpwrite("* SDL could not be initialized (%s).\n", SDL_GetError()); |
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121 sdl_init = 0; |
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122 } else |
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123 sdl_init = 1; |
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124 #endif |
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125 |
| 19 | 126 if (!sdl_init) { |
| 127 signal(SIGTERM, pwp_fatalsignal); | |
| 128 signal(SIGINT, pwp_fatalsignal); | |
| 129 signal(SIGQUIT, pwp_fatalsignal); | |
| 130 signal(SIGKILL, pwp_fatalsignal); | |
| 131 signal(SIGSEGV, pwp_fatalsignal); | |
| 132 } | |
| 0 | 133 |
| 134 /*** video ***/ | |
| 135 | |
| 136 # ifdef DRIVE_VIDEO | |
| 137 | |
| 138 # ifdef DRIVE_SDL | |
| 19 | 139 if (sdl_init && pwp_SDL_init()) |
| 140 { | |
| 141 } | |
| 142 else | |
| 0 | 143 # endif |
| 144 # ifdef DRIVE_PVP | |
| 19 | 145 if (pwplib.setup[SETUP_PVP]) |
| 146 pvp_init(); | |
| 147 else | |
| 0 | 148 # endif |
| 19 | 149 if (!pwplib.setup[SETUP_NOVIDEO]) |
| 150 { | |
| 151 tty_init(); | |
| 152 } | |
| 0 | 153 # endif |
| 154 | |
| 155 /*** audio ***/ | |
| 156 # ifdef DRIVE_AUDIO | |
| 19 | 157 if (!pwplib.setup[SETUP_NOSOUND]) |
| 158 { | |
| 159 int snd = 0; | |
| 0 | 160 #ifdef DRIVE_SDL |
| 19 | 161 if (!snd) |
| 162 { | |
| 163 if (sdl_init && pwp_sdlaudio_init()) | |
| 164 snd++; | |
| 165 } | |
| 0 | 166 #endif |
| 167 | |
| 168 #ifdef DRIVE_OSS | |
| 19 | 169 if (!snd) |
| 170 { | |
| 171 if (oss_init()) | |
| 172 snd++; | |
| 173 } | |
| 0 | 174 #endif |
| 175 | |
| 176 #ifdef DRIVE_HPUX | |
| 19 | 177 if (!snd) |
| 178 { | |
| 179 if (hpuxsnd_init()) | |
| 180 snd++; | |
| 181 } | |
| 0 | 182 #endif |
| 183 | |
| 19 | 184 if (!snd) |
| 185 pwpwrite("* couldn't init sound. going silent.\n"); | |
| 0 | 186 |
| 19 | 187 } |
| 188 else | |
| 189 pwpwrite("* no sound, as requested\n"); | |
| 0 | 190 # endif |
| 191 | |
| 192 /*** fallbacks - remove? ***/ | |
| 193 | |
| 19 | 194 if (pwplib.dump_rast == pwplib_dummy && pwplib.dump_attr != pwplib_dummy) |
| 195 pwplib.dump_rast = pwplib_dump_rast_plain; | |
| 0 | 196 |
| 197 /*** timer ***/ | |
| 198 | |
| 19 | 199 if (pwplib.setup[SETUP_BPS] | pwplib.setup[SETUP_FPS]) |
| 200 { | |
| 201 pwpwrite("non-realtime output (bps=%d fps=%d)\n", pwplib.setup[SETUP_BPS], pwplib.setup[SETUP_FPS]); | |
| 202 pwplib.timerfunc = pwp_timer_nrt; | |
| 203 pwplib.timer_counter = 0; | |
| 204 } | |
| 0 | 205 else |
| 19 | 206 pwplib.timerfunc = pwp_unix_tod; |
| 0 | 207 |
| 208 /*** hmmm ***/ | |
| 209 | |
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210 if (!sdl_init && pwplib.setup[SETUP_HALVE]) |
| 19 | 211 pwplib.videobuf.height <<= 1; |
| 0 | 212 |
| 19 | 213 /* only allow if smaller than original? */ |
| 0 | 214 |
| 19 | 215 if (pwplib.setup[SETUP_USERHEIGHT]) |
| 216 pwplib.videobuf.height = pwplib.setup[SETUP_USERHEIGHT]; | |
| 217 if (pwplib.setup[SETUP_USERWIDTH]) | |
| 218 pwplib.videobuf.width = pwplib.setup[SETUP_USERWIDTH]; | |
| 0 | 219 |
| 220 /*** done ***/ | |
| 19 | 221 |
| 0 | 222 # ifdef DRIVE_VIDEO |
| 19 | 223 if (!pwplib.setup[SETUP_NOVIDEO]) |
| 224 { | |
| 225 pwpwrite("* pwplib now controls a %d x %d framebuffer\n", pwplib.videobuf.width, pwplib.videobuf.height); | |
| 226 } | |
| 0 | 227 # endif |
| 228 | |
| 19 | 229 return 1; |
| 0 | 230 } |
| 231 | |
| 232 /************************************/ | |
| 233 | |
| 19 | 234 const char *pwplogo = |
| 235 "\033[2J\033[H\n" | |
| 236 " \033[36;46mMMmmmmmmMM\033[0m\n" | |
| 237 " \033[36;46mMM\033[0m\n" | |
| 238 " \033[31;41mxxxxxxxxxxxx\033[0m\n" | |
| 239 " \033[31;41mxxxxxxxxxxxxxxxxxxx\033[0m\n" | |
| 240 " \033[31;41mxxxxxxxxx\033[0m\n" | |
| 241 " \033[33;43mZZZZZ\033[34;44m....\033[0m %%%%%%%%% %%% %%% %%%%%%%%%\n" | |
| 242 " \033[37;47m@@@@\033[34;44m......\033[0m %%%%%%%%%. %%%....... %%%. %%%%%%%%%....\n" | |
| 243 " \033[37;47m@@@@\033[34;44m....\033[37mo\033[34m.\033[0m .....%%% %%% %%% %%% %%% %%% %%%\n" | |
| 244 " \033[37;47m@@@@@@@\033[34;44m....\033[0m %%% %%% %%% %%% %%% %%% %%%\n" | |
| 245 " \033[37;47m@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n" | |
| 246 " \033[37;47m@@@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n" | |
| 247 " \033[37;47m@@@@@@@@@@@@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n" | |
| 248 " \033[37;47m@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n" | |
| 249 " \033[37;47m@@@@@@\033[0m %%% %%%%% %%% %%% %%%\n" | |
| 250 " \033[37;47m@@@@@@@@@@\033[0m \033[31;41mxx\033[0m %%% %%%%% %%% %%% %%%\n" | |
| 251 " \033[37;47m@@@@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n" | |
| 252 " \033[37;47m@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n" | |
| 253 " \033[37;47m@@@@@@@@@\033[0m .....%%%....... %%%%%%%%%%%%%%. %%%..........\n" | |
| 254 " \033[37;47m@@@@@\033[0m %%% %%%%%%%%%%%%%% %%%\n" | |
| 255 " \033[37;47m@@@@\033[0m\n\n"; | |
| 0 | 256 |
| 257 | |
| 258 void pwplib_startup() | |
| 259 { | |
| 19 | 260 if (!pwplib.setup[SETUP_SHUTUP]) |
| 261 { | |
| 262 pwpwrite("starting up.... 2sec delay for ^C"); | |
| 263 sleep(2); | |
| 264 } | |
| 0 | 265 |
| 19 | 266 /* send initstuff? */ |
| 0 | 267 } |
| 268 | |
| 269 void pwplib_end() | |
| 270 { | |
| 19 | 271 if (pwplib.setup[SETUP_SHUTUP]) |
| 272 return; | |
| 0 | 273 |
| 19 | 274 pwplib_shutdown(); |
| 275 sleep(2); | |
| 0 | 276 |
| 19 | 277 fputs(pwplogo, stderr); |
| 278 pwpwrite("shutting down multimedia subsystems\n" "operation finished - support pwp\n\n\n"); | |
| 0 | 279 } |
| 280 | |
| 281 /***************************************************************/ | |
| 282 | |
| 19 | 283 int pwplib_init(int argc, char **argv) |
| 0 | 284 { |
| 19 | 285 pwplib.argc = argc; |
| 286 pwplib.argv = argv; | |
| 0 | 287 |
| 19 | 288 pwplib_getopts(); |
| 0 | 289 |
| 19 | 290 if (pwplib.setup[SETUP_WANTHELP]) |
| 291 { | |
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292 pwplib_printhelp(); |
| 19 | 293 exit(0); |
| 294 } | |
| 0 | 295 |
| 19 | 296 if (!pwplib.setup[SETUP_SHUTUP]) |
| 297 { | |
| 298 fputs(pwplogo, stderr); | |
| 299 pwpwrite("pwplib " PWPLIB_VERSION " initializing..\n\nrun with --help for some options\n\n"); | |
| 300 } | |
| 301 | |
| 302 pwpwrite("* using locale '%s'\n", pwplib.set.lang); | |
| 0 | 303 |
| 19 | 304 if (!pwplib_initcore()) |
| 305 { | |
| 306 pwpwrite("initialization failed!\n"); | |
| 307 return 0; | |
| 308 } | |
| 0 | 309 |
| 19 | 310 if (pwplib.setup[SETUP_WANTHELP]) |
| 311 return 0; | |
| 0 | 312 |
| 19 | 313 return 1; |
| 0 | 314 } |