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/***********************************************************************
* Copyright (c) 2009, Secure Endpoints Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
**********************************************************************/
#ifndef __dlfcn_h__
#define __dlfcn_h__
#include <windows.h>
#ifndef ROKEN_LIB_FUNCTION
#ifdef _WIN32
#define ROKEN_LIB_FUNCTION
#define ROKEN_LIB_CALL __cdecl
#else
#define ROKEN_LIB_FUNCTION
#define ROKEN_LIB_CALL
#endif
#endif
#ifdef _WIN32
typedef int (__stdcall *DLSYM_RET_TYPE)();
#else
#define DLSYM_RET_TYPE void *
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Relocations are performed when the object is loaded. */
#define RTLD_NOW 0
/* Relocations are performed at an implementation-defined time.
* Windows API does not support lazy symbol resolving (when first reference
* to a given symbol occurs). So RTLD_LAZY implementation is same as RTLD_NOW.
*/
#define RTLD_LAZY RTLD_NOW
/* All symbols are available for relocation processing of other modules. */
#define RTLD_GLOBAL (1 << 1)
/* All symbols are not made available for relocation processing by other modules. */
#define RTLD_LOCAL (1 << 2)
/* These two were added in The Open Group Base Specifications Issue 6.
* Note: All other RTLD_* flags in any dlfcn.h are not standard compliant.
*/
/* The symbol lookup happens in the normal global scope. */
#define RTLD_DEFAULT ((void *)0LL)
/* Specifies the next object after this one that defines name. */
#define RTLD_NEXT ((void *)-1LL)
ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
dlclose(void *);
ROKEN_LIB_FUNCTION char * ROKEN_LIB_CALL
dlerror(void);
ROKEN_LIB_FUNCTION void * ROKEN_LIB_CALL
dlopen(const char *, int);
ROKEN_LIB_FUNCTION DLSYM_RET_TYPE ROKEN_LIB_CALL
dlsym(void *, const char *);
typedef struct Dl_info
{
const char *dli_fname; /* Filename of defining object (thread unsafe and reused on every call to dladdr) */
void *dli_fbase; /* Load address of that object */
const char *dli_sname; /* Name of nearest lower symbol */
void *dli_saddr; /* Exact value of nearest symbol */
} Dl_info, Dl_info_t;
ROKEN_LIB_FUNCTION int ROKEN_LIB_CALL
dladdr(void *addr, Dl_info *dli);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __dlfcn_h__ */
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