Mercurial > hg > forks > pwpunix
annotate pwplib/pwplib-unix.c @ 50:e2b6a35bcb0c
Remove usage of malloc.h; Other misc cleanups.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 24 May 2010 08:48:18 +0300 |
| parents | d83239a98d1e |
| children | 53676367d46f |
| rev | line source |
|---|---|
| 0 | 1 #define __PWPLIB_C |
| 2 | |
| 3 #include "config.h" | |
| 4 | |
| 5 #include <stdio.h> | |
| 6 #include <stdlib.h> | |
| 7 | |
|
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8 #ifdef DRIVE_SDL |
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9 #include <SDL.h> |
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10 #endif |
| 0 | 11 #include <signal.h> |
| 12 #include <time.h> | |
| 13 #include <sys/time.h> | |
| 14 | |
| 15 #include "pwplib.h" | |
| 16 #include "tty.h" | |
| 17 | |
| 18 | |
| 19 /******************** random stuff *************************/ | |
| 20 | |
|
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21 static int sdl_init = 0; |
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22 |
| 0 | 23 extern void pwplib_dummy(); |
| 24 #define pwp_dummy pwplib_dummy | |
| 25 | |
|
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26 void pwpwrite(const char *fmt, ...) |
| 0 | 27 { |
| 19 | 28 if (!pwplib.setup[SETUP_SHUTUP]) { |
| 29 va_list ap; | |
| 30 va_start(ap, fmt); | |
| 31 vfprintf(stderr, fmt, ap); | |
| 32 va_end(ap); | |
|
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33 |
| 19 | 34 usleep(1000 * pwplib.set.infodelay); |
| 35 } | |
| 0 | 36 } |
| 37 | |
| 38 /********************* timer ******************************/ | |
| 39 | |
| 40 #define TIMERHZ 72 | |
| 41 int pwp_unix_tod() | |
| 42 { | |
|
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43 #ifdef DRIVE_SDL |
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fa87f8897f21
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44 if (sdl_init) { |
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45 int quit = 0; |
|
fa87f8897f21
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46 SDL_Event event; |
|
fa87f8897f21
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47 if (SDL_PollEvent(&event) >= 0) { |
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48 switch (event.type) { |
| 19 | 49 case SDL_KEYDOWN: |
| 50 if (event.key.keysym.sym == SDLK_ESCAPE) | |
| 51 quit = 1; | |
| 52 break; | |
| 53 case SDL_QUIT: | |
| 54 quit = 1; | |
| 55 break; | |
|
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56 } |
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57 } |
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fa87f8897f21
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parents:
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58 if (quit) { |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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59 SDL_Quit(); |
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fa87f8897f21
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60 pwplib_shutdown(); |
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61 exit(1); |
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62 } |
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63 return (SDL_GetTicks() * TIMERHZ) / 1000; |
| 19 | 64 } |
| 65 else | |
|
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fa87f8897f21
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parents:
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66 #endif |
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fa87f8897f21
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67 { |
| 0 | 68 struct timeval tod; |
| 19 | 69 gettimeofday(&tod, NULL); |
| 70 return (tod.tv_sec * TIMERHZ) + (tod.tv_usec * TIMERHZ / 1000000); | |
|
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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parents:
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71 } |
| 0 | 72 } |
| 73 | |
| 74 /********************* destructors, signals etc **********/ | |
| 75 | |
| 76 void pwp_fatalsignal(int n) | |
| 77 { | |
| 19 | 78 pwpwrite("* pwplib shutting down\n"); |
|
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fa87f8897f21
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parents:
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79 |
|
fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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80 #ifdef DRIVE_SDL |
| 19 | 81 if (sdl_init) { |
| 82 sdl_init = 0; | |
| 83 SDL_Quit(); | |
| 84 } | |
|
15
fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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85 #endif |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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parents:
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diff
changeset
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86 |
| 19 | 87 pwplib_shutdown(); |
| 0 | 88 |
| 19 | 89 pwpwrite("* died to signal %d\n", n); |
| 90 | |
| 91 exit(1); | |
| 0 | 92 } |
| 93 | |
| 94 /******************** initialization *********************/ | |
| 95 | |
| 96 int pwplib_initcore() | |
| 97 { | |
| 19 | 98 int sdl_flags = 0; |
| 99 pwplib_init_common(); | |
| 0 | 100 |
| 19 | 101 /*** setup signals, etc ***/ |
| 0 | 102 |
|
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parents:
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changeset
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103 #ifdef DRIVE_SDL |
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104 #ifdef DRIVE_VIDEO |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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parents:
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105 sdl_flags |= SDL_INIT_VIDEO; |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
Matti Hamalainen <ccr@tnsp.org>
parents:
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106 #endif |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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parents:
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107 #ifdef DRIVE_AUDIO |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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parents:
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108 sdl_flags |= SDL_INIT_AUDIO; |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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parents:
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changeset
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109 #endif |
| 19 | 110 /* With SDL, we let it handle the signals */ |
| 111 if (SDL_Init(SDL_INIT_TIMER | SDL_INIT_EVENTTHREAD | sdl_flags) != 0) { | |
| 28 | 112 pwpwrite("* SDL could not be initialized (%s).\n", SDL_GetError()); |
|
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fa87f8897f21
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113 sdl_init = 0; |
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fa87f8897f21
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114 } else |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
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parents:
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115 sdl_init = 1; |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
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116 #endif |
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fa87f8897f21
Implement hacky and crummy SDL event handling in timer value fetching function; moved SDL general initialization into pwplib-unix.c.
Matti Hamalainen <ccr@tnsp.org>
parents:
0
diff
changeset
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117 |
| 19 | 118 if (!sdl_init) { |
| 119 signal(SIGTERM, pwp_fatalsignal); | |
| 120 signal(SIGINT, pwp_fatalsignal); | |
| 121 signal(SIGQUIT, pwp_fatalsignal); | |
| 122 signal(SIGKILL, pwp_fatalsignal); | |
| 123 signal(SIGSEGV, pwp_fatalsignal); | |
| 124 } | |
| 0 | 125 |
| 126 /*** video ***/ | |
| 127 | |
| 128 # ifdef DRIVE_VIDEO | |
| 129 | |
| 130 # ifdef DRIVE_SDL | |
| 19 | 131 if (sdl_init && pwp_SDL_init()) |
| 132 { | |
| 133 } | |
| 134 else | |
| 0 | 135 # endif |
| 136 # ifdef DRIVE_PVP | |
| 19 | 137 if (pwplib.setup[SETUP_PVP]) |
| 138 pvp_init(); | |
| 139 else | |
| 0 | 140 # endif |
| 19 | 141 if (!pwplib.setup[SETUP_NOVIDEO]) |
| 142 { | |
| 143 tty_init(); | |
| 144 } | |
| 0 | 145 # endif |
| 146 | |
| 147 /*** audio ***/ | |
| 148 # ifdef DRIVE_AUDIO | |
| 19 | 149 if (!pwplib.setup[SETUP_NOSOUND]) |
| 150 { | |
| 151 int snd = 0; | |
| 0 | 152 #ifdef DRIVE_SDL |
| 19 | 153 if (!snd) |
| 154 { | |
| 155 if (sdl_init && pwp_sdlaudio_init()) | |
| 156 snd++; | |
| 157 } | |
| 0 | 158 #endif |
| 159 | |
| 160 #ifdef DRIVE_OSS | |
| 19 | 161 if (!snd) |
| 162 { | |
| 163 if (oss_init()) | |
| 164 snd++; | |
| 165 } | |
| 0 | 166 #endif |
| 167 | |
| 168 #ifdef DRIVE_HPUX | |
| 19 | 169 if (!snd) |
| 170 { | |
| 171 if (hpuxsnd_init()) | |
| 172 snd++; | |
| 173 } | |
| 0 | 174 #endif |
| 175 | |
| 19 | 176 if (!snd) |
| 177 pwpwrite("* couldn't init sound. going silent.\n"); | |
| 0 | 178 |
| 19 | 179 } |
| 180 else | |
| 181 pwpwrite("* no sound, as requested\n"); | |
| 0 | 182 # endif |
| 183 | |
| 184 /*** fallbacks - remove? ***/ | |
| 185 | |
| 19 | 186 if (pwplib.dump_rast == pwplib_dummy && pwplib.dump_attr != pwplib_dummy) |
| 187 pwplib.dump_rast = pwplib_dump_rast_plain; | |
| 0 | 188 |
| 189 /*** timer ***/ | |
| 190 | |
| 19 | 191 if (pwplib.setup[SETUP_BPS] | pwplib.setup[SETUP_FPS]) |
| 192 { | |
| 193 pwpwrite("non-realtime output (bps=%d fps=%d)\n", pwplib.setup[SETUP_BPS], pwplib.setup[SETUP_FPS]); | |
| 194 pwplib.timerfunc = pwp_timer_nrt; | |
| 195 pwplib.timer_counter = 0; | |
| 196 } | |
| 0 | 197 else |
| 19 | 198 pwplib.timerfunc = pwp_unix_tod; |
| 0 | 199 |
| 200 /*** hmmm ***/ | |
| 201 | |
|
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Take SDL into account when halving height of rendering buffer, and remove the corresponding "hack" from sdl.c. Also misc. cleanups.
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202 if (!sdl_init && pwplib.setup[SETUP_HALVE]) |
| 19 | 203 pwplib.videobuf.height <<= 1; |
| 0 | 204 |
| 19 | 205 /* only allow if smaller than original? */ |
| 0 | 206 |
| 19 | 207 if (pwplib.setup[SETUP_USERHEIGHT]) |
| 208 pwplib.videobuf.height = pwplib.setup[SETUP_USERHEIGHT]; | |
| 209 if (pwplib.setup[SETUP_USERWIDTH]) | |
| 210 pwplib.videobuf.width = pwplib.setup[SETUP_USERWIDTH]; | |
| 0 | 211 |
| 212 /*** done ***/ | |
| 19 | 213 |
| 0 | 214 # ifdef DRIVE_VIDEO |
| 19 | 215 if (!pwplib.setup[SETUP_NOVIDEO]) |
| 216 { | |
| 217 pwpwrite("* pwplib now controls a %d x %d framebuffer\n", pwplib.videobuf.width, pwplib.videobuf.height); | |
| 218 } | |
| 0 | 219 # endif |
| 220 | |
| 19 | 221 return 1; |
| 0 | 222 } |
| 223 | |
| 224 /************************************/ | |
| 225 | |
| 19 | 226 const char *pwplogo = |
| 227 "\033[2J\033[H\n" | |
| 228 " \033[36;46mMMmmmmmmMM\033[0m\n" | |
| 229 " \033[36;46mMM\033[0m\n" | |
| 230 " \033[31;41mxxxxxxxxxxxx\033[0m\n" | |
| 231 " \033[31;41mxxxxxxxxxxxxxxxxxxx\033[0m\n" | |
| 232 " \033[31;41mxxxxxxxxx\033[0m\n" | |
| 233 " \033[33;43mZZZZZ\033[34;44m....\033[0m %%%%%%%%% %%% %%% %%%%%%%%%\n" | |
| 234 " \033[37;47m@@@@\033[34;44m......\033[0m %%%%%%%%%. %%%....... %%%. %%%%%%%%%....\n" | |
| 235 " \033[37;47m@@@@\033[34;44m....\033[37mo\033[34m.\033[0m .....%%% %%% %%% %%% %%% %%% %%%\n" | |
| 236 " \033[37;47m@@@@@@@\033[34;44m....\033[0m %%% %%% %%% %%% %%% %%% %%%\n" | |
| 237 " \033[37;47m@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n" | |
| 238 " \033[37;47m@@@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n" | |
| 239 " \033[37;47m@@@@@@@@@@@@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n" | |
| 240 " \033[37;47m@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n" | |
| 241 " \033[37;47m@@@@@@\033[0m %%% %%%%% %%% %%% %%%\n" | |
| 242 " \033[37;47m@@@@@@@@@@\033[0m \033[31;41mxx\033[0m %%% %%%%% %%% %%% %%%\n" | |
| 243 " \033[37;47m@@@@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n" | |
| 244 " \033[37;47m@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n" | |
| 245 " \033[37;47m@@@@@@@@@\033[0m .....%%%....... %%%%%%%%%%%%%%. %%%..........\n" | |
| 246 " \033[37;47m@@@@@\033[0m %%% %%%%%%%%%%%%%% %%%\n" | |
| 247 " \033[37;47m@@@@\033[0m\n\n"; | |
| 0 | 248 |
| 249 | |
| 250 void pwplib_startup() | |
| 251 { | |
| 19 | 252 if (!pwplib.setup[SETUP_SHUTUP]) |
| 253 { | |
| 254 pwpwrite("starting up.... 2sec delay for ^C"); | |
| 255 sleep(2); | |
| 256 } | |
| 0 | 257 |
| 19 | 258 /* send initstuff? */ |
| 0 | 259 } |
| 260 | |
| 261 void pwplib_end() | |
| 262 { | |
| 19 | 263 if (pwplib.setup[SETUP_SHUTUP]) |
| 264 return; | |
| 0 | 265 |
| 19 | 266 pwplib_shutdown(); |
| 267 sleep(2); | |
| 0 | 268 |
| 19 | 269 fputs(pwplogo, stderr); |
| 270 pwpwrite("shutting down multimedia subsystems\n" "operation finished - support pwp\n\n\n"); | |
| 0 | 271 } |
| 272 | |
| 273 /***************************************************************/ | |
| 274 | |
| 19 | 275 int pwplib_init(int argc, char **argv) |
| 0 | 276 { |
| 19 | 277 pwplib.argc = argc; |
| 278 pwplib.argv = argv; | |
| 0 | 279 |
| 19 | 280 pwplib_getopts(); |
| 0 | 281 |
| 19 | 282 if (pwplib.setup[SETUP_WANTHELP]) |
| 283 { | |
|
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parents:
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diff
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284 pwplib_printhelp(); |
| 19 | 285 exit(0); |
| 286 } | |
| 0 | 287 |
| 19 | 288 if (!pwplib.setup[SETUP_SHUTUP]) |
| 289 { | |
| 290 fputs(pwplogo, stderr); | |
| 291 pwpwrite("pwplib " PWPLIB_VERSION " initializing..\n\nrun with --help for some options\n\n"); | |
| 292 } | |
| 293 | |
| 294 pwpwrite("* using locale '%s'\n", pwplib.set.lang); | |
| 0 | 295 |
| 19 | 296 if (!pwplib_initcore()) |
| 297 { | |
| 298 pwpwrite("initialization failed!\n"); | |
| 299 return 0; | |
| 300 } | |
| 0 | 301 |
| 19 | 302 if (pwplib.setup[SETUP_WANTHELP]) |
| 303 return 0; | |
| 0 | 304 |
| 19 | 305 return 1; |
| 0 | 306 } |