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 Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 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 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with this library; if not, write to the Free Software 17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18 19 Sam Lantinga 20 slouken@libsdl.org 21*/ 22#include "SDL_config.h" 23 24#ifdef SDL_LOADSO_BEOS 25 26/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 27/* System dependent library loading routines */ 28 29#include <stdio.h> 30#include <be/kernel/image.h> 31 32#include "SDL_loadso.h" 33 34void * 35SDL_LoadObject(const char *sofile) 36{ 37 void *handle = NULL; 38 image_id library_id = load_add_on(sofile); 39 if (library_id < 0) { 40 SDL_SetError(strerror((int) library_id)); 41 } else { 42 handle = (void *) (library_id); 43 } 44 return (handle); 45} 46 47void * 48SDL_LoadFunction(void *handle, const char *name) 49{ 50 void *sym = NULL; 51 image_id library_id = (image_id) handle; 52 status_t rc = get_image_symbol(library_id, name, B_SYMBOL_TYPE_TEXT, &sym); 53 if (rc != B_NO_ERROR) { 54 SDL_SetError(strerror(rc)); 55 } 56 return (sym); 57} 58 59void 60SDL_UnloadObject(void *handle) 61{ 62 image_id library_id; 63 if (handle != NULL) { 64 library_id = (image_id) handle; 65 unload_add_on(library_id); 66 } 67} 68 69#endif /* SDL_LOADSO_BEOS */ 70 71/* vi: set ts=4 sw=4 expandtab: */ 72 73