gecko-dev/other-licenses/android/dlfcn.h
2011-09-29 13:39:03 +09:00

72 lines
2.6 KiB
C

/*
* Copyright (C) 2008 The Android Open Source Project
* 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 OWNER 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 <sys/cdefs.h>
__BEGIN_DECLS
typedef struct {
const char *dli_fname; /* Pathname of shared object that
contains address */
void *dli_fbase; /* Address at which shared object
is loaded */
const char *dli_sname; /* Name of nearest symbol with address
lower than addr */
void *dli_saddr; /* Exact address of symbol named
in dli_sname */
} Dl_info;
#pragma GCC visibility push(default)
extern void* moz_mapped_dlopen(const char* filename, int flag,
int fd, void *mem, unsigned int len, unsigned int offset);
extern void* __wrap_dlopen(const char* filename, int flag);
extern int __wrap_dlclose(void* handle);
extern const char* __wrap_dlerror(void);
extern void* __wrap_dlsym(void* handle, const char* symbol);
extern int __wrap_dladdr(void* addr, Dl_info *info);
#pragma GCC visibility pop
enum {
RTLD_NOW = 0,
RTLD_LAZY = 1,
RTLD_LOCAL = 0,
RTLD_GLOBAL = 2,
};
#define RTLD_DEFAULT ((void*) 0xffffffff)
#define RTLD_NEXT ((void*) 0xfffffffe)
__END_DECLS
#endif /* __DLFCN_H */