dvander@353: /*
dvander@353:  * BinReloc - a library for creating relocatable executables
dvander@353:  * Written by: Hongli Lai <h.lai@chello.nl>
dvander@353:  * http://autopackage.org/
dvander@353:  *
dvander@353:  * This source code is public domain. You can relicense this code
dvander@353:  * under whatever license you want.
dvander@353:  *
dvander@353:  * See http://autopackage.org/docs/binreloc/ for
dvander@353:  * more information and how to use this.
dvander@353:  */
dvander@353: 
dvander@353: #ifndef __BINRELOC_H__
dvander@353: #define __BINRELOC_H__
dvander@353: 
dvander@353: #ifdef __cplusplus
dvander@353: extern "C" {
dvander@353: #endif /* __cplusplus */
dvander@353: 
dvander@353: 
dvander@353: /** These error codes can be returned by br_init(), br_init_lib(), gbr_init() or gbr_init_lib(). */
dvander@353: typedef enum {
dvander@353: 	/** Cannot allocate memory. */
dvander@353: 	BR_INIT_ERROR_NOMEM,
dvander@353: 	/** Unable to open /proc/self/maps; see errno for details. */
dvander@353: 	BR_INIT_ERROR_OPEN_MAPS,
dvander@353: 	/** Unable to read from /proc/self/maps; see errno for details. */
dvander@353: 	BR_INIT_ERROR_READ_MAPS,
dvander@353: 	/** The file format of /proc/self/maps is invalid; kernel bug? */
dvander@353: 	BR_INIT_ERROR_INVALID_MAPS,
dvander@353: 	/** BinReloc is disabled (the ENABLE_BINRELOC macro is not defined). */
dvander@353: 	BR_INIT_ERROR_DISABLED
dvander@353: } BrInitError;
dvander@353: 
dvander@353: 
dvander@353: #ifndef BINRELOC_RUNNING_DOXYGEN
dvander@353: /* Mangle symbol names to avoid symbol collisions with other ELF objects. */
dvander@353: 	#define br_init             SbCJ22537442193159_br_init
dvander@353: 	#define br_init_lib         SbCJ22537442193159_br_init_lib
dvander@353: 	#define br_find_exe         SbCJ22537442193159_br_find_exe
dvander@353: 	#define br_find_exe_dir     SbCJ22537442193159_br_find_exe_dir
dvander@353: 	#define br_find_prefix      SbCJ22537442193159_br_find_prefix
dvander@353: 	#define br_find_bin_dir     SbCJ22537442193159_br_find_bin_dir
dvander@353: 	#define br_find_sbin_dir    SbCJ22537442193159_br_find_sbin_dir
dvander@353: 	#define br_find_data_dir    SbCJ22537442193159_br_find_data_dir
dvander@353: 	#define br_find_locale_dir  SbCJ22537442193159_br_find_locale_dir
dvander@353: 	#define br_find_lib_dir     SbCJ22537442193159_br_find_lib_dir
dvander@353: 	#define br_find_libexec_dir SbCJ22537442193159_br_find_libexec_dir
dvander@353: 	#define br_find_etc_dir     SbCJ22537442193159_br_find_etc_dir
dvander@353: 	#define br_strcat           SbCJ22537442193159_br_strcat
dvander@353: 	#define br_build_path       SbCJ22537442193159_br_build_path
dvander@353: 	#define br_dirname          SbCJ22537442193159_br_dirname
dvander@353: 
dvander@353: 
dvander@353: #endif
dvander@353: int   br_init             (BrInitError *error);
dvander@353: int   br_init_lib         (BrInitError *error);
dvander@353: 
dvander@353: char *br_find_exe         (const char *default_exe);
dvander@353: char *br_find_exe_dir     (const char *default_dir);
dvander@353: char *br_find_prefix      (const char *default_prefix);
dvander@353: char *br_find_bin_dir     (const char *default_bin_dir);
dvander@353: char *br_find_sbin_dir    (const char *default_sbin_dir);
dvander@353: char *br_find_data_dir    (const char *default_data_dir);
dvander@353: char *br_find_locale_dir  (const char *default_locale_dir);
dvander@353: char *br_find_lib_dir     (const char *default_lib_dir);
dvander@353: char *br_find_libexec_dir (const char *default_libexec_dir);
dvander@353: char *br_find_etc_dir     (const char *default_etc_dir);
dvander@353: 
dvander@353: /* Utility functions */
dvander@353: char *br_strcat  (const char *str1, const char *str2);
dvander@353: char *br_build_path (const char *dir, const char *file);
dvander@353: char *br_dirname (const char *path);
dvander@353: 
dvander@353: 
dvander@353: #ifdef __cplusplus
dvander@353: }
dvander@353: #endif /* __cplusplus */
dvander@353: 
dvander@353: #endif /* __BINRELOC_H__ */