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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /scripts/mod/modpost.h
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz
Linux-2.6.12-rc2v2.6.12-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.h107
1 files changed, 107 insertions, 0 deletions
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
new file mode 100644
index 000000000000..7334d839145d
--- /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);