sdl-ios-xcode: src/video/x11/SDL

annotate src/video/x11/SDL_x11dyn.c @ 1622:5bbfc3e20e10

Fixed bug #191 [I opted to go for a warning, since I often tweak configure.in, but don't want to rebuild the entire project] One thing that was lost in the switch from automake to the new build system is that there is now no rule to build configure from configure.in. IMHO, if configure.in gets changed, then at the very least, the build system should print out a warning (better, again IMHO, an error) about this fact. Else, you easily forget about this when modifying configure.in.

author	Sam Lantinga <slouken@libsdl.org>
date	Thu, 13 Apr 2006 13:23:56 +0000
parents	a1ee5944412b
children	9f59d4c5aaea

rev	line source
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	1 /*
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	2 SDL - Simple DirectMedia Layer
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	3 Copyright (C) 1997-2004 Sam Lantinga
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	4
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	5 This library is free software; you can redistribute it and/or
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	6 modify it under the terms of the GNU Library General Public
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	7 License as published by the Free Software Foundation; either
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	8 version 2 of the License, or (at your option) any later version.
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	9
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	10 This library is distributed in the hope that it will be useful,
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	13 Library General Public License for more details.
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	14
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	15 You should have received a copy of the GNU Library General Public
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	16 License along with this library; if not, write to the Free
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	18
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	19 Sam Lantinga
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	20 slouken@libsdl.org
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	21 */
1402 d910939febfa Use consistent identifiers for the various platforms we support. Sam Lantinga <slouken@libsdl.org> parents: 1361 diff changeset	22 #include "SDL_config.h"
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	23
1589 34cca785be57 Xrandr support in the X11 target. Ryan C. Gordon <icculus@icculus.org> parents: 1587 diff changeset	24 #define DEBUG_DYNAMIC_X11 0
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	25
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	26 #include "SDL_x11dyn.h"
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	27
1589 34cca785be57 Xrandr support in the X11 target. Ryan C. Gordon <icculus@icculus.org> parents: 1587 diff changeset	28 #if DEBUG_DYNAMIC_X11
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	29 #include <stdio.h>
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	30 #endif
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	31
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1245 diff changeset	32 #ifdef SDL_VIDEO_DRIVER_X11_DYNAMIC
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	33
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	34 #include <dlfcn.h>
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	35 #include "SDL_name.h"
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	36 #include "SDL_loadso.h"
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	37
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	38 typedef struct
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	39 {
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	40 void *lib;
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	41 const char *libname;
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	42 } x11dynlib;
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	43
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	44 #ifndef SDL_VIDEO_DRIVER_X11_DYNAMIC
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	45 #define SDL_VIDEO_DRIVER_X11_DYNAMIC NULL
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	46 #endif
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	47 #ifndef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	48 #define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT NULL
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	49 #endif
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	50 #ifndef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	51 #define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER NULL
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	52 #endif
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	53 #ifndef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	54 #define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR NULL
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	55 #endif
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	56
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	57 static x11dynlib x11libs[] =
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	58 {
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	59 { NULL, SDL_VIDEO_DRIVER_X11_DYNAMIC },
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	60 { NULL, SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT },
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	61 { NULL, SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER },
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	62 { NULL, SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR },
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	63 };
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	64
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	65 static void X11_GetSym(const char fnname, int *rc)
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	66 {
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	67 int i;
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	68 void *fn = NULL;
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	69 for (i = 0; i < SDL_TABLESIZE(x11libs); i++) {
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	70 if (x11libs[i].lib != NULL)
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	71 {
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	72 fn = SDL_LoadFunction(x11libs[i].lib, fnname);
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	73 if (fn != NULL)
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	74 break;
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	75 }
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	76 }
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	77
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	78 #if DEBUG_DYNAMIC_X11
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	79 if (fn != NULL)
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	80 printf("X11: Found '%s' in %s (%p)\n", fnname, x11libs[i].libname, fn);
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	81 else
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	82 printf("X11: Symbol '%s' NOT FOUND!\n", fnname);
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	83 #endif
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	84
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	85 if (fn == NULL)
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	86 rc = 0; / kill this module. */
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	87
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	88 return fn;
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	89 }
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	90
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	91
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	92 /* Define all the function pointers and wrappers... */
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	93 #define SDL_X11_MODULE(modname)
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	94 #define SDL_X11_SYM(rc,fn,params,args,ret) \
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	95 static rc (*p##fn) params = NULL; \
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	96 rc fn params { ret p##fn args ; }
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	97 #include "SDL_x11sym.h"
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	98 #undef SDL_X11_MODULE
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	99 #undef SDL_X11_SYM
1361 19418e4422cb New configure-based build system. Still work in progress, but much improved Sam Lantinga <slouken@libsdl.org> parents: 1245 diff changeset	100 #endif /* SDL_VIDEO_DRIVER_X11_DYNAMIC */
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	101
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	102 /* Annoying varargs entry point... */
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	103 #ifdef X_HAVE_UTF8_STRING
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	104 XIC (*pXCreateIC)(XIM,...) = NULL;
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	105 #endif
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	106
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	107 /* These SDL_X11_HAVE_* flags are here whether you have dynamic X11 or not. */
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	108 #define SDL_X11_MODULE(modname) int SDL_X11_HAVE_##modname = 1;
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	109 #define SDL_X11_SYM(rc,fn,params,args,ret)
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	110 #include "SDL_x11sym.h"
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	111 #undef SDL_X11_MODULE
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	112 #undef SDL_X11_SYM
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	113
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	114
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	115 static int x11_load_refcount = 0;
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	116
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	117 void SDL_X11_UnloadSymbols(void)
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	118 {
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	119 #ifdef SDL_VIDEO_DRIVER_X11_DYNAMIC
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	120 /* Don't actually unload if more than one module is using the libs... */
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	121 if (x11_load_refcount > 0) {
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	122 if (--x11_load_refcount == 0) {
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	123 int i;
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	124
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	125 /* set all the function pointers to NULL. */
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	126 #define SDL_X11_MODULE(modname) SDL_X11_HAVE_##modname = 1;
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	127 #define SDL_X11_SYM(rc,fn,params,args,ret) p##fn = NULL;
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	128 #include "SDL_x11sym.h"
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	129 #undef SDL_X11_MODULE
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	130 #undef SDL_X11_SYM
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	131
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	132 #ifdef X_HAVE_UTF8_STRING
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	133 pXCreateIC = NULL;
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	134 #endif
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	135
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	136 for (i = 0; i < SDL_TABLESIZE(x11libs); i++) {
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	137 if (x11libs[i].lib != NULL) {
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	138 SDL_UnloadObject(x11libs[i].lib);
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	139 x11libs[i].lib = NULL;
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	140 }
1589 34cca785be57 Xrandr support in the X11 target. Ryan C. Gordon <icculus@icculus.org> parents: 1587 diff changeset	141 }
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	142 }
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	143 }
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	144 #endif
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	145 }
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	146
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	147 /* returns non-zero if all needed symbols were loaded. */
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	148 int SDL_X11_LoadSymbols(void)
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	149 {
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	150 int rc = 1; /* always succeed if not using Dynamic X11 stuff. */
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	151
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	152 #ifdef SDL_VIDEO_DRIVER_X11_DYNAMIC
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	153 /* deal with multiple modules (dga, x11, etc) needing these symbols... */
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	154 if (x11_load_refcount++ == 0) {
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	155 int i;
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	156 int *thismod = NULL;
1593 5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	157 for (i = 0; i < SDL_TABLESIZE(x11libs); i++) {
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	158 if (x11libs[i].libname != NULL) {
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	159 x11libs[i].lib = SDL_LoadObject(x11libs[i].libname);
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	160 }
5115439d67b1 Consolidate all the X11 libraries, so you don't have to update 12 different Ryan C. Gordon <icculus@icculus.org> parents: 1589 diff changeset	161 }
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	162 #define SDL_X11_MODULE(modname) thismod = &SDL_X11_HAVE_##modname;
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	163 #define SDL_X11_SYM(a,fn,x,y,z) p##fn = X11_GetSym(#fn,thismod);
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	164 #include "SDL_x11sym.h"
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	165 #undef SDL_X11_MODULE
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	166 #undef SDL_X11_SYM
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	167
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	168 #ifdef X_HAVE_UTF8_STRING
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	169 pXCreateIC = X11_GetSym("XCreateIC",&SDL_X11_HAVE_UTF8);
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	170 #endif
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	171
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	172 if (!SDL_X11_HAVE_BASEXLIB) { /* some required symbol didn't load. */
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	173 SDL_X11_UnloadSymbols(); /* in case something got loaded... */
1610 a1ee5944412b SDL_X11_LoadSymbols() was reporting success when required symbols weren't Ryan C. Gordon <icculus@icculus.org> parents: 1593 diff changeset	174 rc = 0;
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	175 }
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	176 }
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	177 #else
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	178 #ifdef X_HAVE_UTF8_STRING
3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	179 pXCreateIC = XCreateIC;
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	180 #endif
1575 3ba88cb7eb1b Updated dynamic X11 code. See details in Bugzilla #170. Ryan C. Gordon <icculus@icculus.org> parents: 1402 diff changeset	181 #endif
1168 045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	182
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	183 return rc;
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	184 }
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	185
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	186 /* end of SDL_x11dyn.c ... */
045f186426e1 Dynamically load X11 libraries like we currently do for alsa, esd, etc. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	187

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11dyn.c @ 1622:5bbfc3e20e10