188 lines
3.7 KiB
C
Executable File
188 lines
3.7 KiB
C
Executable File
/* Copyright (c) 1988 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ifndef _LIBELF_H
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#define _LIBELF_H
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#pragma ident "@(#)libelf.h 1.10 94/10/21 SMI" /* SVr4.0 1.9 */
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#include <sys/types.h>
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#include <sys/elf.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#undef _
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#ifdef __STDC__
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typedef void Elf_Void;
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#define _(a) a
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#else
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typedef char Elf_Void;
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#define _(a) ()
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#ifndef _SIZE_T
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#define _SIZE_T
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#ifndef size_t
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#define size_t unsigned int
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#endif /* size_t */
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#endif /* _SIZE_T */
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#undef const
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#define const
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#endif
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/*
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* Commands
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*/
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typedef enum {
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ELF_C_NULL = 0, /* must be first, 0 */
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ELF_C_READ,
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ELF_C_WRITE,
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ELF_C_CLR,
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ELF_C_SET,
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ELF_C_FDDONE,
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ELF_C_FDREAD,
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ELF_C_RDWR,
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ELF_C_NUM /* must be last */
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} Elf_Cmd;
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/*
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* Flags
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*/
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#define ELF_F_DIRTY 0x1
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#define ELF_F_LAYOUT 0x4
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/*
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* File types
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*/
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typedef enum {
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ELF_K_NONE = 0, /* must be first, 0 */
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ELF_K_AR,
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ELF_K_COFF,
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ELF_K_ELF,
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ELF_K_NUM /* must be last */
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} Elf_Kind;
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/*
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* Translation types
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*/
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typedef enum {
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ELF_T_BYTE = 0, /* must be first, 0 */
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ELF_T_ADDR,
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ELF_T_DYN,
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ELF_T_EHDR,
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ELF_T_HALF,
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ELF_T_OFF,
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ELF_T_PHDR,
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ELF_T_RELA,
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ELF_T_REL,
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ELF_T_SHDR,
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ELF_T_SWORD,
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ELF_T_SYM,
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ELF_T_WORD,
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ELF_T_VDEF,
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ELF_T_VNEED,
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ELF_T_NUM /* must be last */
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} Elf_Type;
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typedef struct Elf Elf;
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typedef struct Elf_Scn Elf_Scn;
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/*
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* Archive member header
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*/
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typedef struct {
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char *ar_name;
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time_t ar_date;
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long ar_uid;
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long ar_gid;
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unsigned long ar_mode;
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off_t ar_size;
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char *ar_rawname;
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} Elf_Arhdr;
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/*
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* Archive symbol table
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*/
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typedef struct {
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char *as_name;
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size_t as_off;
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unsigned long as_hash;
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} Elf_Arsym;
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/*
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* Data descriptor
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*/
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typedef struct {
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Elf_Void *d_buf;
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Elf_Type d_type;
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size_t d_size;
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off_t d_off; /* offset into section */
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size_t d_align; /* alignment in section */
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unsigned d_version; /* elf version */
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} Elf_Data;
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/*
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* Function declarations
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*/
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Elf *elf_begin _((int, Elf_Cmd, Elf *));
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int elf_cntl _((Elf *, Elf_Cmd));
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int elf_end _((Elf *));
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const char *elf_errmsg _((int));
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int elf_errno _((void));
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void elf_fill _((int));
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unsigned elf_flagdata _((Elf_Data *, Elf_Cmd, unsigned));
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unsigned elf_flagehdr _((Elf *, Elf_Cmd, unsigned));
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unsigned elf_flagelf _((Elf *, Elf_Cmd, unsigned));
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unsigned elf_flagphdr _((Elf *, Elf_Cmd, unsigned));
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unsigned elf_flagscn _((Elf_Scn *, Elf_Cmd, unsigned));
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unsigned elf_flagshdr _((Elf_Scn *, Elf_Cmd, unsigned));
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size_t elf32_fsize _((Elf_Type, size_t, unsigned));
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Elf_Arhdr *elf_getarhdr _((Elf *));
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Elf_Arsym *elf_getarsym _((Elf *, size_t *));
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off_t elf_getbase _((Elf *));
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Elf_Data *elf_getdata _((Elf_Scn *, Elf_Data *));
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Elf32_Ehdr *elf32_getehdr _((Elf *));
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char *elf_getident _((Elf *, size_t *));
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Elf32_Phdr *elf32_getphdr _((Elf *));
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Elf_Scn *elf_getscn _((Elf *elf, size_t));
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Elf32_Shdr *elf32_getshdr _((Elf_Scn *));
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unsigned long elf_hash _((const char *));
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Elf_Kind elf_kind _((Elf *));
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Elf *elf_memory _((char *, size_t));
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size_t elf_ndxscn _((Elf_Scn *));
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Elf_Data *elf_newdata _((Elf_Scn *));
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Elf32_Ehdr *elf32_newehdr _((Elf *));
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Elf32_Phdr *elf32_newphdr _((Elf *, size_t));
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Elf_Scn *elf_newscn _((Elf *));
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Elf_Scn *elf_nextscn _((Elf *, Elf_Scn *));
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Elf_Cmd elf_next _((Elf *));
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size_t elf_rand _((Elf *, size_t));
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Elf_Data *elf_rawdata _((Elf_Scn *, Elf_Data *));
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char *elf_rawfile _((Elf *, size_t *));
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char *elf_strptr _((Elf *, size_t, size_t));
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off_t elf_update _((Elf *, Elf_Cmd));
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unsigned elf_version _((unsigned));
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Elf_Data *elf32_xlatetof _((Elf_Data *, const Elf_Data *, unsigned));
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Elf_Data *elf32_xlatetom _((Elf_Data *, const Elf_Data *, unsigned));
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#undef _
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBELF_H */
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