src/loadso/mint/SDL_loadso.c
author Ryan C. Gordon <icculus@icculus.org>
Thu, 17 Nov 2005 03:15:05 +0000
changeset 1173 e9cf8c1b4590
child 1312 c9b51268668f
permissions -rw-r--r--
Split up src/SDL_loadso.c into platform directories.
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2004 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 
    23 #ifdef SAVE_RCSID
    24 static char rcsid =
    25  "@(#) $Id$";
    26 #endif
    27 
    28 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
    29 /* System dependent library loading routines                           */
    30 
    31 #if !SDL_INTERNAL_BUILDING_LOADSO
    32 #error Do not compile directly...compile src/SDL_loadso.c instead!
    33 #endif
    34 
    35 /* please use the "dummy" driver if you don't have LDG support enabled. */
    36 #if !defined(__MINT__) || !defined(ENABLE_LDG)
    37 #error Compiling for the wrong platform?
    38 #endif
    39 
    40 #include <stdio.h>
    41 #include <gem.h>
    42 #include <ldg.h>
    43 
    44 #include "SDL_types.h"
    45 #include "SDL_error.h"
    46 #include "SDL_loadso.h"
    47 
    48 void *SDL_LoadObject(const char *sofile)
    49 {
    50 	const char *loaderror = "Unknown error";
    51 	void *handle = (void *)ldg_open((char *)sofile, ldg_global);
    52 	if ( handle == NULL ) {
    53 		SDL_SetError("Failed loading %s: %s", sofile, loaderror);
    54 	}
    55 	return(handle);
    56 }
    57 
    58 void *SDL_LoadFunction(void *handle, const char *name)
    59 {
    60 	const char *loaderror = "Unknown error";
    61 	void *symbol = (void *)ldg_find((char *)name, (LDG *)handle);
    62 	if ( symbol == NULL ) {
    63 		SDL_SetError("Failed loading %s: %s", name, loaderror);
    64 	}
    65 	return(symbol);
    66 }
    67 
    68 void SDL_UnloadObject(void *handle)
    69 {
    70 	if ( handle != NULL ) {
    71 		ldg_close((LDG *)handle, ldg_global);
    72 	}
    73 }
    74