#ifndef _LIBELF_H #define _LIBELF_H #include #include #include __BEGIN_DECLS /* commands */ typedef enum { ELF_C_NULL = 0, /* must be first, 0 */ ELF_C_READ, ELF_C_WRITE, ELF_C_CLR, ELF_C_SET, ELF_C_FDDONE, ELF_C_FDREAD, ELF_C_RDWR, ELF_C_NUM /* must be last */ } Elf_Cmd; /* flags */ #define ELF_F_DIRTY 0x1 #define ELF_F_LAYOUT 0x4 /* file types */ typedef enum { ELF_K_NONE = 0, /* must be first, 0 */ ELF_K_AR, ELF_K_COFF, ELF_K_ELF, ELF_K_NUM /* must be last */ } Elf_Kind; /* translation types */ typedef enum { ELF_T_BYTE = 0, /* must be first, 0 */ ELF_T_ADDR, ELF_T_DYN, ELF_T_EHDR, ELF_T_HALF, ELF_T_OFF, ELF_T_PHDR, ELF_T_RELA, ELF_T_REL, ELF_T_SHDR, ELF_T_SWORD, ELF_T_SYM, ELF_T_WORD, ELF_T_NUM /* must be last */ } Elf_Type; /* Those are always used as pointers. They are never defined anywhere, * but the libelf source code. */ typedef struct Elf Elf; typedef struct Elf_Scn Elf_Scn; /* archive member header */ typedef struct { char *ar_name; time_t ar_date; long ar_uid; long ar_gid; unsigned long ar_mode; off_t ar_size; char *ar_rawname; } Elf_Arhdr; /* archive symbol table */ typedef struct { char *as_name; size_t as_off; unsigned long as_hash; } Elf_Arsym; typedef void Elf_Void; /* data descriptor */ typedef struct { Elf_Void *d_buf; Elf_Type d_type; size_t d_size; off_t d_off; /* offset into section */ size_t d_align; /* alignment in section */ unsigned d_version; /* elf version */ } Elf_Data; /*function declarations */ extern Elf *elf_begin __P((int __fds, Elf_Cmd __cmd, Elf * __ref)); extern int elf_cntl __P((Elf * ___elfds, Elf_Cmd __cmd)); extern int elf_end __P((Elf * __elfds)); extern __const char *elf_errmsg __P((int __errno)); extern int elf_errno __P((void)); extern void elf_fill __P((int __fillchar)); extern unsigned int elf_flagdata __P((Elf_Data * __data, Elf_Cmd __cmd, unsigned int __flags)); extern unsigned int elf_flagehdr __P((Elf * __elfds, Elf_Cmd __cmd, unsigned int __flags)); extern unsigned int elf_flagelf __P((Elf * __elfds, Elf_Cmd __cmd, unsigned int __flags)); extern unsigned int elf_flagphdr __P((Elf * __elfds, Elf_Cmd __cmd, unsigned int __flags)); extern unsigned int elf_flagscn __P((Elf_Scn * __scn, Elf_Cmd __cmd, unsigned int __flags)); extern unsigned int elf_flagshdr __P((Elf_Scn * __scn, Elf_Cmd __cmd, unsigned int __flags)); extern size_t elf32_fsize __P((Elf_Type __type, size_t __count, unsigned int __ver)); extern Elf_Arhdr *elf_getarhdr __P((Elf * __elfds)); extern Elf_Arsym *elf_getarsym __P((Elf * __elfds, size_t * __ptr)); extern off_t elf_getbase __P((Elf * __elfds)); extern Elf_Data *elf_getdata __P((Elf_Scn * __scn, Elf_Data * __data)); extern Elf32_Ehdr *elf32_getehdr __P((Elf * __elfds)); extern char *elf_getident __P((Elf * __elfds, size_t * __ptr)); extern Elf32_Phdr *elf32_getphdr __P((Elf *__elfds)); extern Elf_Scn *elf_getscn __P((Elf *__elfds, size_t __index)); extern Elf32_Shdr *elf32_getshdr __P((Elf_Scn * __scn)); extern unsigned long elf_hash __P((__const char * __name)); extern Elf_Kind elf_kind __P((Elf *__elfds)); extern size_t elf_ndxscn __P((Elf_Scn *__scn)); extern Elf_Data *elf_newdata __P((Elf_Scn * __scn)); extern Elf32_Ehdr *elf32_newehdr __P((Elf * __elfds)); extern Elf32_Phdr *elf32_newphdr __P((Elf * __elfds, size_t __count)); extern Elf_Scn *elf_newscn __P((Elf * __elfds)); extern Elf_Scn *elf_nextscn __P((Elf * __elfds, Elf_Scn * __scn)); extern Elf_Cmd elf_next __P((Elf * __elfds)); extern size_t elf_rand __P((Elf * __elfds, size_t __offset)); extern Elf_Data *elf_rawdata __P((Elf_Scn * __scn, Elf_Data * __data)); extern char *elf_rawfile __P((Elf * __elfds, size_t * __ptr)); extern char *elf_strptr __P((Elf * __elfds, size_t __section, size_t ___offset)); extern off_t elf_update __P((Elf * __elfds, Elf_Cmd __cmd)); extern unsigned int elf_version __P((unsigned int __ver)); extern Elf_Data *elf32_xlatetof __P((Elf_Data * __dst, __const Elf_Data * __src, unsigned int __encode)); extern Elf_Data *elf32_xlatetom __P((Elf_Data * __dst, __const Elf_Data * __src, unsigned int __encode)); __END_DECLS #endif /* _LIBELF_H */