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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /scripts/mod/modpost.h | |
download | kernel_samsung_smdk4412-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip kernel_samsung_smdk4412-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz kernel_samsung_smdk4412-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'scripts/mod/modpost.h')
-rw-r--r-- | scripts/mod/modpost.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h new file mode 100644 index 0000000..7334d83 --- /dev/null +++ b/scripts/mod/modpost.h @@ -0,0 +1,107 @@ +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/mman.h> +#include <fcntl.h> +#include <unistd.h> +#include <elf.h> + +#include "elfconfig.h" + +#if KERNEL_ELFCLASS == ELFCLASS32 + +#define Elf_Ehdr Elf32_Ehdr +#define Elf_Shdr Elf32_Shdr +#define Elf_Sym Elf32_Sym +#define ELF_ST_BIND ELF32_ST_BIND +#define ELF_ST_TYPE ELF32_ST_TYPE + +#else + +#define Elf_Ehdr Elf64_Ehdr +#define Elf_Shdr Elf64_Shdr +#define Elf_Sym Elf64_Sym +#define ELF_ST_BIND ELF64_ST_BIND +#define ELF_ST_TYPE ELF64_ST_TYPE + +#endif + +#if KERNEL_ELFDATA != HOST_ELFDATA + +static inline void __endian(const void *src, void *dest, unsigned int size) +{ + unsigned int i; + for (i = 0; i < size; i++) + ((unsigned char*)dest)[i] = ((unsigned char*)src)[size - i-1]; +} + + + +#define TO_NATIVE(x) \ +({ \ + typeof(x) __x; \ + __endian(&(x), &(__x), sizeof(__x)); \ + __x; \ +}) + +#else /* endianness matches */ + +#define TO_NATIVE(x) (x) + +#endif + +#define NOFAIL(ptr) do_nofail((ptr), #ptr) +void *do_nofail(void *ptr, const char *expr); + +struct buffer { + char *p; + int pos; + int size; +}; + +void __attribute__((format(printf, 2, 3))) +buf_printf(struct buffer *buf, const char *fmt, ...); + +void +buf_write(struct buffer *buf, const char *s, int len); + +struct module { + struct module *next; + const char *name; + struct symbol *unres; + int seen; + int skip; + int has_init; + int has_cleanup; + struct buffer dev_table_buf; + char srcversion[25]; +}; + +struct elf_info { + unsigned long size; + Elf_Ehdr *hdr; + Elf_Shdr *sechdrs; + Elf_Sym *symtab_start; + Elf_Sym *symtab_stop; + const char *strtab; + char *modinfo; + unsigned int modinfo_len; +}; + +void handle_moddevtable(struct module *mod, struct elf_info *info, + Elf_Sym *sym, const char *symname); + +void add_moddevtable(struct buffer *buf, struct module *mod); + +void maybe_frob_rcs_version(const char *modfilename, + char *version, + void *modinfo, + unsigned long modinfo_offset); +void get_src_version(const char *modname, char sum[], unsigned sumlen); + +void *grab_file(const char *filename, unsigned long *size); +char* get_next_line(unsigned long *pos, void *file, unsigned long size); +void release_file(void *file, unsigned long size); |