elf_load.h

Go to the documentation of this file.
00001 /*
00002  * Copyright (c) 2008 Jiri Svoboda
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  *
00009  * - Redistributions of source code must retain the above copyright
00010  *   notice, this list of conditions and the following disclaimer.
00011  * - Redistributions in binary form must reproduce the above copyright
00012  *   notice, this list of conditions and the following disclaimer in the
00013  *   documentation and/or other materials provided with the distribution.
00014  * - The name of the author may not be used to endorse or promote products
00015  *   derived from this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
00018  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00019  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
00020  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
00021  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
00022  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
00023  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
00024  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00025  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
00026  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027  */
00028 
00036 #ifndef ELF_LOAD_H_
00037 #define ELF_LOAD_H_
00038 
00039 #include <arch/elf.h>
00040 #include <sys/types.h>
00041 #include <loader/pcb.h>
00042 
00043 #include "elf.h"
00044 
00045 typedef enum {
00047         ELDF_RW = 1
00048 } eld_flags_t;
00049 
00053 typedef struct {
00055         entry_point_t entry;
00056 
00058         const char *interp;
00059 
00061         void *dynamic;
00062 } elf_info_t;
00063 
00067 typedef struct {
00069         int fd;
00070 
00072         uintptr_t bias;
00073 
00075         eld_flags_t flags;
00076 
00078         elf_header_t *header;
00079 
00081         elf_info_t *info;
00082 } elf_ld_t;
00083 
00084 int elf_load_file(const char *file_name, size_t so_bias, eld_flags_t flags,
00085     elf_info_t *info);
00086 void elf_create_pcb(elf_info_t *info, pcb_t *pcb);
00087 
00088 #endif
00089 

Generated on Thu Jun 2 07:45:50 2011 for HelenOS/USB by  doxygen 1.4.7