Mercurial > hg > forks > pwpunix
view pwplib/pwplib-unix.c @ 71:a87eb778f225
Improvements to the MinGW crossbuild. Should now build with default tools
from Debian mingw packages, though you need Win32 version of libSDL with the
necessary headers and so on in addition. 64-bit builds not tested and
probably won't work. Tested on Debian 7.0, earlier won't work.
binutils-mingw-w64-i686 gcc-mingw-w64-i686 mingw-w64-i686-dev
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Tue, 14 Aug 2012 03:08:10 +0300 |
parents | 5d819ba6891c |
children |
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#define __PWPLIB_C #include "config.h" #include <stdio.h> #include <stdlib.h> #include <signal.h> #include <time.h> #include <sys/time.h> #ifdef DRIVE_SDL #include <SDL.h> #endif #include "pwplib.h" #include "sound.h" #include "video.h" #include "tty.h" /******************** random stuff *************************/ static int sdl_init = 0; extern void pwplib_dummy(); void pwpwrite(const char *fmt, ...) { if (!pwplib.setup[SETUP_SHUTUP]) { va_list ap; va_start(ap, fmt); vfprintf(stderr, fmt, ap); va_end(ap); usleep(1000 * pwplib.set.infodelay); } } /********************* timer ******************************/ #define TIMERHZ 72 int pwp_unix_tod() { #ifdef DRIVE_SDL if (sdl_init) { int quit = 0; SDL_Event event; if (SDL_PollEvent(&event) >= 0) { switch (event.type) { case SDL_KEYDOWN: if (event.key.keysym.sym == SDLK_ESCAPE) quit = 1; break; #ifdef FISI_HACK case SDL_QUIT: quit = 1; break; #endif } } if (quit) { SDL_Quit(); pwplib_shutdown(); exit(1); } return (SDL_GetTicks() * TIMERHZ) / 1000; } else #endif { struct timeval tod; gettimeofday(&tod, NULL); return (tod.tv_sec * TIMERHZ) + (tod.tv_usec * TIMERHZ / 1000000); } } /********************* destructors, signals etc **********/ void pwp_fatalsignal(int n) { pwpwrite("* pwplib shutting down\n"); #ifdef DRIVE_SDL if (sdl_init) { sdl_init = 0; SDL_Quit(); } #endif pwplib_shutdown(); pwpwrite("* died to signal %d\n", n); exit(1); } /******************** initialization *********************/ int pwplib_initcore() { int sdl_flags = 0; pwplib_init_common(); /*** setup signals, etc ***/ #ifdef DRIVE_SDL #ifdef DRIVE_VIDEO sdl_flags |= SDL_INIT_VIDEO; #endif #ifdef DRIVE_AUDIO sdl_flags |= SDL_INIT_AUDIO; #endif #ifdef FISI_HACK sdl_flags |= SDL_INIT_NOPARACHUTE; #endif /* With SDL, we let it handle the signals */ if (SDL_Init(SDL_INIT_TIMER | SDL_INIT_EVENTTHREAD | sdl_flags) != 0) { pwpwrite("* SDL could not be initialized (%s).\n", SDL_GetError()); sdl_init = 0; } else sdl_init = 1; #endif if (!sdl_init) { signal(SIGTERM, pwp_fatalsignal); signal(SIGINT, pwp_fatalsignal); signal(SIGQUIT, pwp_fatalsignal); signal(SIGKILL, pwp_fatalsignal); signal(SIGSEGV, pwp_fatalsignal); } /*** video ***/ # ifdef DRIVE_VIDEO # ifdef DRIVE_SDL if (sdl_init && pwp_SDL_init()) { } else # endif # ifdef DRIVE_PVP if (pwplib.setup[SETUP_PVP]) pvp_init(); else # endif if (!pwplib.setup[SETUP_NOVIDEO]) { tty_init(); } # endif /*** audio ***/ # ifdef DRIVE_AUDIO if (!pwplib.setup[SETUP_NOSOUND]) { int snd = 0; #ifdef DRIVE_SDL if (!snd) { if (sdl_init && pwp_SDL_audio_init()) snd++; } #endif #ifdef DRIVE_OSS if (!snd) { if (oss_init()) snd++; } #endif #ifdef DRIVE_HPUX if (!snd) { if (hpuxsnd_init()) snd++; } #endif if (!snd) pwpwrite("* couldn't init sound. going silent.\n"); } else pwpwrite("* no sound, as requested\n"); # endif /*** fallbacks - remove? ***/ if (pwplib.dump_rast == pwplib_dummy && pwplib.dump_attr != pwplib_dummy) pwplib.dump_rast = pwplib_dump_rast_plain; /*** timer ***/ if (pwplib.setup[SETUP_BPS] | pwplib.setup[SETUP_FPS]) { pwpwrite("non-realtime output (bps=%d fps=%d)\n", pwplib.setup[SETUP_BPS], pwplib.setup[SETUP_FPS]); pwplib.timerfunc = pwp_timer_nrt; pwplib.timer_counter = 0; } else pwplib.timerfunc = pwp_unix_tod; /*** hmmm ***/ if (!sdl_init && pwplib.setup[SETUP_HALVE]) pwplib.videobuf.height <<= 1; /* only allow if smaller than original? */ if (pwplib.setup[SETUP_USERHEIGHT]) pwplib.videobuf.height = pwplib.setup[SETUP_USERHEIGHT]; if (pwplib.setup[SETUP_USERWIDTH]) pwplib.videobuf.width = pwplib.setup[SETUP_USERWIDTH]; /*** done ***/ # ifdef DRIVE_VIDEO if (!pwplib.setup[SETUP_NOVIDEO]) { pwpwrite("* pwplib now controls a %d x %d framebuffer\n", pwplib.videobuf.width, pwplib.videobuf.height); } # endif return 1; } /************************************/ const char *pwplogo = "\033[2J\033[H\n" " \033[36;46mMMmmmmmmMM\033[0m\n" " \033[36;46mMM\033[0m\n" " \033[31;41mxxxxxxxxxxxx\033[0m\n" " \033[31;41mxxxxxxxxxxxxxxxxxxx\033[0m\n" " \033[31;41mxxxxxxxxx\033[0m\n" " \033[33;43mZZZZZ\033[34;44m....\033[0m %%%%%%%%% %%% %%% %%%%%%%%%\n" " \033[37;47m@@@@\033[34;44m......\033[0m %%%%%%%%%. %%%....... %%%. %%%%%%%%%....\n" " \033[37;47m@@@@\033[34;44m....\033[37mo\033[34m.\033[0m .....%%% %%% %%% %%% %%% %%% %%%\n" " \033[37;47m@@@@@@@\033[34;44m....\033[0m %%% %%% %%% %%% %%% %%% %%%\n" " \033[37;47m@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n" " \033[37;47m@@@@@@@@@@@@@\033[0m %%%% %%% %%% %%% %%% %%%% %%%\n" " \033[37;47m@@@@@@@@@@@@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n" " \033[37;47m@@@@\033[0m %%%%%%%%% %%% %%% %%% %%%%%%%%%\n" " \033[37;47m@@@@@@\033[0m %%% %%%%% %%% %%% %%%\n" " \033[37;47m@@@@@@@@@@\033[0m \033[31;41mxx\033[0m %%% %%%%% %%% %%% %%%\n" " \033[37;47m@@@@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n" " \033[37;47m@@@@@@@@@@@\033[0m %%% %%%%% %%%% %%% %%%\n" " \033[37;47m@@@@@@@@@\033[0m .....%%%....... %%%%%%%%%%%%%%. %%%..........\n" " \033[37;47m@@@@@\033[0m %%% %%%%%%%%%%%%%% %%%\n" " \033[37;47m@@@@\033[0m\n\n"; void pwplib_startup() { if (!pwplib.setup[SETUP_SHUTUP]) { pwpwrite("starting up.... 2sec delay for ^C"); sleep(2); } /* send initstuff? */ } void pwplib_end() { if (pwplib.setup[SETUP_SHUTUP]) return; pwplib_shutdown(); sleep(2); fputs(pwplogo, stderr); pwpwrite("shutting down multimedia subsystems\n" "operation finished - support pwp\n\n\n"); } /***************************************************************/ int pwplib_init(int argc, char **argv) { pwplib.argc = argc; pwplib.argv = argv; pwplib_getopts(); if (pwplib.setup[SETUP_WANTHELP]) { pwplib_printhelp(); exit(0); } if (!pwplib.setup[SETUP_SHUTUP]) { fputs(pwplogo, stderr); pwpwrite("pwplib " PWPLIB_VERSION " initializing..\n\nrun with --help for some options\n\n"); } pwpwrite("* using locale '%s'\n", pwplib.set.lang); if (!pwplib_initcore()) { pwpwrite("initialization failed!\n"); return 0; } if (pwplib.setup[SETUP_WANTHELP]) return 0; return 1; }