84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
|
/**************************************************************************
|
||
|
|
*
|
||
|
|
* Copyright 2009 VMware, Inc.
|
||
|
|
* All Rights Reserved.
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
||
|
|
* copy of this software and associated documentation files (the
|
||
|
|
* "Software"), to deal in the Software without restriction, including
|
||
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
||
|
|
* distribute, sub license, and/or sell copies of the Software, and to
|
||
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
||
|
|
* the following conditions:
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
|
||
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
||
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
||
|
|
* USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice (including the
|
||
|
|
* next paragraph) shall be included in all copies or substantial portions
|
||
|
|
* of the Software.
|
||
|
|
*
|
||
|
|
**************************************************************************/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef U_DL_H_
|
||
|
|
#define U_DL_H_
|
||
|
|
|
||
|
|
|
||
|
|
#include "pipe/p_config.h"
|
||
|
|
|
||
|
|
|
||
|
|
#if defined(PIPE_OS_WINDOWS)
|
||
|
|
# define UTIL_DL_EXT ".dll"
|
||
|
|
# define UTIL_DL_PREFIX ""
|
||
|
|
#elif defined(PIPE_OS_APPLE)
|
||
|
|
# define UTIL_DL_EXT ".dylib"
|
||
|
|
# define UTIL_DL_PREFIX "lib"
|
||
|
|
#else
|
||
|
|
# define UTIL_DL_EXT ".so"
|
||
|
|
# define UTIL_DL_PREFIX "lib"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
struct util_dl_library;
|
||
|
|
|
||
|
|
|
||
|
|
typedef void (*util_dl_proc)(void);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Open a library dynamically.
|
||
|
|
*/
|
||
|
|
struct util_dl_library *
|
||
|
|
util_dl_open(const char *filename);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Lookup a function in a library.
|
||
|
|
*/
|
||
|
|
util_dl_proc
|
||
|
|
util_dl_get_proc_address(struct util_dl_library *library,
|
||
|
|
const char *procname);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Close a library.
|
||
|
|
*/
|
||
|
|
void
|
||
|
|
util_dl_close(struct util_dl_library *library);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return most recent error message.
|
||
|
|
*/
|
||
|
|
const char *
|
||
|
|
util_dl_error(void);
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* U_DL_H_ */
|