1 /* 2 SDL - Simple DirectMedia Layer 3 Copyright (C) 1997-2012 Sam Lantinga 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Library General Public 7 License as published by the Free Software Foundation; either 8 version 2 of the License, or (at your option) any later version. 9 10 This library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Library General Public License for more details. 14 15 You should have received a copy of the GNU Library General Public 16 License along with this library; if not, write to the Free 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 19 Sam Lantinga 20 slouken@libsdl.org 21 */ 22 #include "SDL_config.h" 23 24 /* 25 Turbo veille screensaver 26 27 Patrice Mandin 28 */ 29 30 #include <mint/cookie.h> 31 32 #include "SDL_xbios.h" 33 #include "SDL_xbios_tveille.h" 34 35 static tveille_t *cookie_veil = NULL; 36 static int status; 37 SDL_XBIOS_TveillePresent(_THIS)38int SDL_XBIOS_TveillePresent(_THIS) 39 { 40 long dummy; 41 42 cookie_veil = NULL; 43 if (Getcookie(C_VeiL, &dummy) == C_FOUND) { 44 cookie_veil = (tveille_t *) dummy; 45 } 46 47 return (cookie_veil != NULL); 48 } 49 SDL_XBIOS_TveilleDisable(_THIS)50void SDL_XBIOS_TveilleDisable(_THIS) 51 { 52 if (cookie_veil) { 53 status = cookie_veil->enabled; 54 cookie_veil->enabled = 0xff; 55 } 56 } 57 SDL_XBIOS_TveilleEnable(_THIS)58void SDL_XBIOS_TveilleEnable(_THIS) 59 { 60 if (cookie_veil) { 61 cookie_veil->enabled = status; 62 } 63 } 64