/*

 * BinReloc - a library for creating relocatable executables

 * Written by: Hongli Lai <[email protected]>

 * http://autopackage.org/

 *

 * This source code is public domain. You can relicense this code

 * under whatever license you want.

 *

 * See http://autopackage.org/docs/binreloc/ for

 * more information and how to use this.

 */

#ifndef __BINRELOC_H__

#define __BINRELOC_H__

#ifdef __cplusplus

extern "C" {

#endif /* __cplusplus */

/** These error codes can be returned by br_init(), br_init_lib(), gbr_init() or gbr_init_lib(). */

typedef enum {

	/** Cannot allocate memory. */

	BR_INIT_ERROR_NOMEM,

	/** Unable to open /proc/self/maps; see errno for details. */

	BR_INIT_ERROR_OPEN_MAPS,

	/** Unable to read from /proc/self/maps; see errno for details. */

	BR_INIT_ERROR_READ_MAPS,

	/** The file format of /proc/self/maps is invalid; kernel bug? */

	BR_INIT_ERROR_INVALID_MAPS,

	/** BinReloc is disabled (the ENABLE_BINRELOC macro is not defined). */

	BR_INIT_ERROR_DISABLED

} BrInitError;

#ifndef BINRELOC_RUNNING_DOXYGEN

/* Mangle symbol names to avoid symbol collisions with other ELF objects. */

	#define br_init             SbCJ22537442193159_br_init

	#define br_init_lib         SbCJ22537442193159_br_init_lib

	#define br_find_exe         SbCJ22537442193159_br_find_exe

	#define br_find_exe_dir     SbCJ22537442193159_br_find_exe_dir

	#define br_find_prefix      SbCJ22537442193159_br_find_prefix

	#define br_find_bin_dir     SbCJ22537442193159_br_find_bin_dir

	#define br_find_sbin_dir    SbCJ22537442193159_br_find_sbin_dir

	#define br_find_data_dir    SbCJ22537442193159_br_find_data_dir

	#define br_find_locale_dir  SbCJ22537442193159_br_find_locale_dir

	#define br_find_lib_dir     SbCJ22537442193159_br_find_lib_dir

	#define br_find_libexec_dir SbCJ22537442193159_br_find_libexec_dir

	#define br_find_etc_dir     SbCJ22537442193159_br_find_etc_dir

	#define br_strcat           SbCJ22537442193159_br_strcat

	#define br_build_path       SbCJ22537442193159_br_build_path

	#define br_dirname          SbCJ22537442193159_br_dirname

#endif

int   br_init             (BrInitError *error);

int   br_init_lib         (BrInitError *error);

char *br_find_exe         (const char *default_exe);

char *br_find_exe_dir     (const char *default_dir);

char *br_find_prefix      (const char *default_prefix);

char *br_find_bin_dir     (const char *default_bin_dir);

char *br_find_sbin_dir    (const char *default_sbin_dir);

char *br_find_data_dir    (const char *default_data_dir);

char *br_find_locale_dir  (const char *default_locale_dir);

char *br_find_lib_dir     (const char *default_lib_dir);

char *br_find_libexec_dir (const char *default_libexec_dir);

char *br_find_etc_dir     (const char *default_etc_dir);

/* Utility functions */

char *br_strcat  (const char *str1, const char *str2);

char *br_build_path (const char *dir, const char *file);

char *br_dirname (const char *path);

#ifdef __cplusplus

}

#endif /* __cplusplus */

#endif /* __BINRELOC_H__ */