kernel-refman-current-html/html/elf_8h_source.html

00001 /*
00002  *                               POK header
00003  *
00004  * The following file is a part of the POK project. Any modification should
00005  * made according to the POK licence. You CANNOT use this file or a part of
00006  * this file is this part of a file for your own project
00007  *
00008  * For more information on the POK licence, please see our LICENCE FILE
00009  *
00010  * Please follow the coding guidelines described in doc/CODING_GUIDELINES
00011  *
00012  *                                      Copyright (c) 2007-2009 POK team
00013  *
00014  * Created by julien on Thu Jan 15 23:34:13 2009
00015  */
00016
00017
00018 #ifndef ELF_H_
00019 # define ELF_H_
00020
00021 typedef uint16_t Elf32_Half;
00022 typedef uint32_t Elf32_Word;
00023 typedef uint32_t Elf32_Off;
00024 typedef uint32_t Elf32_Addr;
00025
00026 #define EI_NIDENT (16)
00027
00028 typedef struct
00029 {
00030   unsigned char e_ident[EI_NIDENT];     /* Magic number and other info */
00031   Elf32_Half    e_type;                 /* Object file type */
00032   Elf32_Half    e_machine;              /* Architecture */
00033   Elf32_Word    e_version;              /* Object file version */
00034   Elf32_Addr    e_entry;                /* Entry point virtual address */
00035   Elf32_Off     e_phoff;                /* Program header table file offset */
00036   Elf32_Off     e_shoff;                /* Section header table file offset */
00037   Elf32_Word    e_flags;                /* Processor-specific flags */
00038   Elf32_Half    e_ehsize;               /* ELF header size in bytes */
00039   Elf32_Half    e_phentsize;            /* Program header table entry size */
00040   Elf32_Half    e_phnum;                /* Program header table entry count */
00041   Elf32_Half    e_shentsize;            /* Section header table entry size */
00042   Elf32_Half    e_shnum;                /* Section header table entry count */
00043   Elf32_Half    e_shstrndx;             /* Section header string table index */
00044 } Elf32_Ehdr;
00045
00046 /* Program segment header.  */
00047
00048 typedef struct
00049 {
00050   Elf32_Word    p_type;                 /* Segment type */
00051   Elf32_Off     p_offset;               /* Segment file offset */
00052   Elf32_Addr    p_vaddr;                /* Segment virtual address */
00053   Elf32_Addr    p_paddr;                /* Segment physical address */
00054   Elf32_Word    p_filesz;               /* Segment size in file */
00055   Elf32_Word    p_memsz;                /* Segment size in memory */
00056   Elf32_Word    p_flags;                /* Segment flags */
00057   Elf32_Word    p_align;                /* Segment alignment */
00058 } Elf32_Phdr;
00059
00060 #endif /* !ELF_H_ */