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Add beautiful gcc attribute to buffer
author David Demelier <markand@malikania.fr>
date Fri, 04 Nov 2011 16:11:31 +0100
parents 23a3ebcbf08e
children f773c76b1f3c
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726b181b8956 Added module.c and module.h portable way to manipulate DSO
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1 /*
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2 * module.h -- portable functions to manipulate dynamic libraries
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3 *
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4 * Copyright (c) 2011, David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #ifndef _MODULE_H_
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20 #define _MODULE_H_
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21
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22 #if defined(_WIN32) || defined(__WIN32__)
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23 #include <windows.h>
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24 #else
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25 #include <dlfcn.h>
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26 #endif
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27
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28 /* Unsupported on windows */
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29 #if defined(_WIN32) || defined(__WIN32__)
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30 #define MOD_LAZY 1
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31 #define MOD_NOW 1
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32 #else
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33 #define MOD_LAZY RTLD_LAZY
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34 #define MOD_NOW RTLD_NOW
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35 #endif
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36
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37 struct module {
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38 #if defined(_WIN32) || defined(__WIN32__)
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39 HMODULE handler;
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40 FARPROC sym;
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41 #else
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42 void *handler;
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43 void *sym;
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44 #endif
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45 };
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46
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47 struct module *module_load(const char *, int);
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48 int module_find(struct module *, const char *);
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49 void module_free(struct module *);
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51 #endif /* _MODULE_H_ */