1 /* 2 * Copyright 2005-2018 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_private.h> 13 #include <thread.h> 14 #include <image.h> 15 16 17 struct kernel_args; 18 19 20 struct elf_symbol_info { 21 addr_t address; 22 size_t size; 23 }; 24 25 26 #ifdef __cplusplus 27 extern "C" { 28 #endif 29 30 status_t elf_load_user_image(const char *path, Team *team, uint32 flags, 31 addr_t *_entry); 32 #ifdef _COMPAT_MODE 33 #define ELF_LOAD_USER_IMAGE_TEST_EXECUTABLE 0x1 34 status_t elf32_load_user_image(const char *path, Team *team, uint32 flags, 35 addr_t *_entry); 36 #endif 37 38 // these two might get public one day: 39 image_id load_kernel_add_on(const char *path); 40 status_t unload_kernel_add_on(image_id id); 41 42 status_t elf_debug_lookup_symbol_address(addr_t address, addr_t *_baseAddress, 43 const char **_symbolName, const char **_imageName, 44 bool *_exactMatch); 45 status_t elf_debug_lookup_user_symbol_address(Team* team, addr_t address, 46 addr_t *_baseAddress, const char **_symbolName, 47 const char **_imageName, bool *_exactMatch); 48 addr_t elf_debug_lookup_symbol(const char* searchName); 49 status_t elf_lookup_kernel_symbol(const char* name, elf_symbol_info* info); 50 struct elf_image_info* elf_get_kernel_image(); 51 status_t elf_get_image_info_for_address(addr_t address, image_info* info); 52 image_id elf_create_memory_image(const char* imageName, addr_t text, 53 size_t textSize, addr_t data, size_t dataSize); 54 status_t elf_add_memory_image_symbol(image_id id, const char* name, 55 addr_t address, size_t size, int32 type); 56 status_t elf_read_kernel_image_symbols(image_id id, elf_sym* symbolTable, 57 int32* _symbolCount, char* stringTable, size_t* _stringTableSize, 58 addr_t* _imageDelta, bool kernel); 59 status_t elf_init(struct kernel_args *args); 60 61 status_t _user_read_kernel_image_symbols(image_id id, elf_sym* symbolTable, 62 int32* _symbolCount, char* stringTable, size_t* _stringTableSize, 63 addr_t* _imageDelta); 64 65 #ifdef __cplusplus 66 } 67 #endif 68 69 #endif /* _KERNEL_ELF_H */ 70