12 #include "elfconfig.h"
14 #if KERNEL_ELFCLASS == ELFCLASS32
16 #define Elf_Ehdr Elf32_Ehdr
17 #define Elf_Shdr Elf32_Shdr
18 #define Elf_Sym Elf32_Sym
19 #define Elf_Addr Elf32_Addr
20 #define Elf_Section Elf32_Section
21 #define ELF_ST_BIND ELF32_ST_BIND
22 #define ELF_ST_TYPE ELF32_ST_TYPE
24 #define Elf_Rel Elf32_Rel
25 #define Elf_Rela Elf32_Rela
26 #define ELF_R_SYM ELF32_R_SYM
27 #define ELF_R_TYPE ELF32_R_TYPE
30 #define Elf_Ehdr Elf64_Ehdr
31 #define Elf_Shdr Elf64_Shdr
32 #define Elf_Sym Elf64_Sym
33 #define Elf_Addr Elf64_Addr
34 #define Elf_Section Elf64_Section
35 #define ELF_ST_BIND ELF64_ST_BIND
36 #define ELF_ST_TYPE ELF64_ST_TYPE
38 #define Elf_Rel Elf64_Rel
39 #define Elf_Rela Elf64_Rela
40 #define ELF_R_SYM ELF64_R_SYM
41 #define ELF_R_TYPE ELF64_R_TYPE
44 #if KERNEL_ELFDATA != HOST_ELFDATA
46 static inline void __endian(const void *src, void *dest, unsigned int size)
49 for (i = 0; i < size; i++)
50 ((unsigned char*)dest)[i] = ((unsigned char*)src)[size - i-1];
55 #define TO_NATIVE(x) \
58 __endian(&(x), &(__x), sizeof(__x)); \
62 #else /* endianness matches */
64 #define TO_NATIVE(x) (x)
68 #define NOFAIL(ptr) do_nofail((ptr), #ptr)
69 void *do_nofail(void *ptr, const char *expr);
77 void __attribute__((format(printf, 2, 3)))
78 buf_printf(struct buffer *buf, const char *fmt, ...);
81 buf_write(struct buffer *buf, const char *s, int len);
91 struct buffer dev_table_buf;
99 Elf_Sym *symtab_start;
100 Elf_Sym *symtab_stop;
103 unsigned int modinfo_len;
107 void handle_moddevtable(struct module *mod, struct elf_info *info,
108 Elf_Sym *sym, const char *symname);
109 void add_moddevtable(struct buffer *buf, struct module *mod);
112 void maybe_frob_rcs_version(const char *modfilename,
115 unsigned long modinfo_offset);
116 void get_src_version(const char *modname, char sum[], unsigned sumlen);
119 void *grab_file(const char *filename, unsigned long *size);
120 char* get_next_line(unsigned long *pos, void *file, unsigned long size);
121 void release_file(void *file, unsigned long size);
123 void fatal(const char *fmt, ...);
124 void warn(const char *fmt, ...);