elf.h revision 459e651f
1/*
2 * Copyright 2005, Haiku Inc. All Rights Reserved.
3 * Distributed under the terms of the MIT license.
4 *
5 * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
6 * Distributed under the terms of the NewOS License.
7 */
8#ifndef _KERNEL_ELF_H
9#define _KERNEL_ELF_H
10
11
12#include <elf_common.h>
13#include <thread.h>
14#include <image.h>
15
16
17struct kernel_args;
18
19
20struct elf_symbol_info {
21	addr_t	address;
22	size_t	size;
23};
24
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30status_t elf_load_user_image(const char *path, Team *team, int flags,
31	addr_t *_entry);
32
33// these two might get public one day:
34image_id load_kernel_add_on(const char *path);
35status_t unload_kernel_add_on(image_id id);
36
37status_t elf_debug_lookup_symbol_address(addr_t address, addr_t *_baseAddress,
38			const char **_symbolName, const char **_imageName,
39			bool *_exactMatch);
40status_t elf_debug_lookup_user_symbol_address(Team* team, addr_t address,
41			addr_t *_baseAddress, const char **_symbolName,
42			const char **_imageName, bool *_exactMatch);
43addr_t elf_debug_lookup_symbol(const char* searchName);
44status_t elf_lookup_kernel_symbol(const char* name, elf_symbol_info* info);
45struct elf_image_info* elf_get_kernel_image();
46status_t elf_get_image_info_for_address(addr_t address, image_info* info);
47image_id elf_create_memory_image(const char* imageName, addr_t text,
48			size_t textSize, addr_t data, size_t dataSize);
49status_t elf_add_memory_image_symbol(image_id id, const char* name,
50			addr_t address, size_t size, int32 type);
51status_t elf_init(struct kernel_args *args);
52
53status_t _user_read_kernel_image_symbols(image_id id, elf_sym* symbolTable,
54			int32* _symbolCount, char* stringTable, size_t* _stringTableSize,
55			addr_t* _imageDelta);
56
57#ifdef __cplusplus
58}
59#endif
60
61#endif	/* _KERNEL_ELF_H */
62