sdl-ios-xcode: src/thread/pth/SDL

annotate src/thread/pth/SDL_sysmutex.c @ 1768:814f9f2c7a33

Fixed bug #80 Date: 21 Apr 2003 17:20:20 +0100 From: Alan Swanson <swanson@uklinux.net> Subject: [SDL] New XFree 4.3 Video Mode Patch If you look at the unsorted list of modes returned by X, here's mine; 1280 x 1024 @ 85.0 > 1024 x 768 @ 100.3 > USER 800 x 600 @ 125.5 > SET 640 x 480 @ 124.9 > 1280 x 1024 @ 75.0 ] 1280 x 1024 @ 60.0 ] 1280 x 960 @ 85.0 ] X11 1280 x 960 @ 60.0 ] AUTO 1152 x 864 @ 75.0 ]=20 1152 x 768 @ 54.8 ] 960 x 720 @ 120.0 ] ... 640 x 400 @ 85.1 ] 256k 576 x 432 @ 150.0 ] 249k PIXEL 640 x 350 @ 85.1 ] 224k COUNT 576 x 384 @ 109.6 ] 221k ... The user set modes come first followed by X set modes which are ordered by decreasing number of pixels and refresh. The reason why every other library or program not using SDL working is due to SDL scanning the modes in reverse getting X11 provided modes modes with the lowest refresh.

author	Sam Lantinga <slouken@libsdl.org>
date	Fri, 05 May 2006 05:50:26 +0000
parents	d910939febfa
children	782fd950bd46 c121d94672cb a1b03ba2fcd0

rev	line source
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	1 /*
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	2 SDL - Simple DirectMedia Layer
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	3 Copyright (C) 1997-2006 Sam Lantinga
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	4
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	5 This library is free software; you can redistribute it and/or
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	6 modify it under the terms of the GNU Lesser General Public
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	7 License as published by the Free Software Foundation; either
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	8 version 2.1 of the License, or (at your option) any later version.
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	9
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	10 This library is distributed in the hope that it will be useful,
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	13 Lesser General Public License for more details.
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	14
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	15 You should have received a copy of the GNU Lesser General Public
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	16 License along with this library; if not, write to the Free Software
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	18
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	19 Sam Lantinga
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	20 slouken@libsdl.org
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	21 */
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	22 #include "SDL_config.h"
d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1358 diff changeset	23
329 1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24 /*
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 * GNU pth mutexes
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 *
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 * Patrice Mandin
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 */
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #include <pth.h>
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include "SDL_mutex.h"
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 #include "SDL_sysmutex_c.h"
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 /* Create a mutex */
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 SDL_mutex *SDL_CreateMutex(void)
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 SDL_mutex *mutex;
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 /* Allocate mutex memory */
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 329 diff changeset	41 mutex = (SDL_mutex )SDL_malloc(sizeof(mutex));
329 1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 if ( mutex ) {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 /* Create the mutex, with initial value signaled */
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 if (!pth_mutex_init(&(mutex->mutexpth_p))) {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 SDL_SetError("Couldn't create mutex");
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 329 diff changeset	46 SDL_free(mutex);
329 1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 mutex = NULL;
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 } else {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 SDL_OutOfMemory();
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 return(mutex);
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 /* Free the mutex */
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 void SDL_DestroyMutex(SDL_mutex *mutex)
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 if ( mutex ) {
1336 3692456e7b0f Use SDL_ prefixed versions of C library functions. Sam Lantinga <slouken@libsdl.org> parents: 329 diff changeset	59 SDL_free(mutex);
329 1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	61 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	62
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	63 /* Lock the mutex */
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	64 int SDL_mutexP(SDL_mutex *mutex)
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 if ( mutex == NULL ) {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	67 SDL_SetError("Passed a NULL mutex");
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	68 return -1;
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	69 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	70
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 pth_mutex_acquire(&(mutex->mutexpth_p), FALSE, NULL);
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 return(0);
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76 /* Unlock the mutex */
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 int SDL_mutexV(SDL_mutex *mutex)
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 if ( mutex == NULL ) {
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 SDL_SetError("Passed a NULL mutex");
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 return -1;
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 }
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 pth_mutex_release(&(mutex->mutexpth_p));
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 return(0);
1d74ddc90cb2 Patrice's fixes for GNU Pthread support Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 }

Mercurial > sdl-ios-xcode

annotate src/thread/pth/SDL_sysmutex.c @ 1768:814f9f2c7a33