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_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, int flags, 31 addr_t *_entry); 32 33 // these two might get public one day: 34 image_id load_kernel_add_on(const char *path); 35 status_t unload_kernel_add_on(image_id id); 36 37 status_t elf_debug_lookup_symbol_address(addr_t address, addr_t *_baseAddress, 38 const char **_symbolName, const char **_imageName, 39 bool *_exactMatch); 40 status_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); 43 addr_t elf_debug_lookup_symbol(const char* searchName); 44 status_t elf_lookup_kernel_symbol(const char* name, elf_symbol_info* info); 45 struct elf_image_info* elf_get_kernel_image(); 46 status_t elf_get_image_info_for_address(addr_t address, image_info* info); 47 image_id elf_create_memory_image(const char* imageName, addr_t text, 48 size_t textSize, addr_t data, size_t dataSize); 49 status_t elf_add_memory_image_symbol(image_id id, const char* name, 50 addr_t address, size_t size, int32 type); 51 status_t elf_init(struct kernel_args *args); 52 53 status_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