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annotate src/loadso/mint/SDL_loadso.c @ 1312:c9b51268668f

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Updated copyright information and removed rcs id lines (problematic in branch merges) I batch edited these files, so please let me know if I've accidentally removed anybody's credit here.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 01 Feb 2006 06:32:25 +0000
parents e9cf8c1b4590
children c71e05b4dc2e
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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24 /* System dependent library loading routines */
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25
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26 #if !SDL_INTERNAL_BUILDING_LOADSO
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27 #error Do not compile directly...compile src/SDL_loadso.c instead!
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28 #endif
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29
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30 /* please use the "dummy" driver if you don't have LDG support enabled. */
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31 #if !defined(__MINT__) || !defined(ENABLE_LDG)
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32 #error Compiling for the wrong platform?
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33 #endif
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34
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35 #include <stdio.h>
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36 #include <gem.h>
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37 #include <ldg.h>
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38
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39 #include "SDL_types.h"
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40 #include "SDL_error.h"
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41 #include "SDL_loadso.h"
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42
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43 void *SDL_LoadObject(const char *sofile)
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44 {
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45 const char *loaderror = "Unknown error";
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46 void *handle = (void *)ldg_open((char *)sofile, ldg_global);
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47 if ( handle == NULL ) {
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48 SDL_SetError("Failed loading %s: %s", sofile, loaderror);
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49 }
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50 return(handle);
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51 }
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52
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53 void *SDL_LoadFunction(void *handle, const char *name)
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54 {
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55 const char *loaderror = "Unknown error";
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56 void *symbol = (void *)ldg_find((char *)name, (LDG *)handle);
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57 if ( symbol == NULL ) {
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58 SDL_SetError("Failed loading %s: %s", name, loaderror);
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59 }
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60 return(symbol);
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61 }
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62
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63 void SDL_UnloadObject(void *handle)
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64 {
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65 if ( handle != NULL ) {
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66 ldg_close((LDG *)handle, ldg_global);
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67 }
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68 }
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69