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- #ifndef LINUXELF_H
- #define LINUXELF_H
- /* Forward declarations for stuff defined in hash.h */
- struct dyn_elf;
- struct elf_resolve;
- /* Some function prototypes */
- extern void * _dl_malloc(int size);
- extern int _dl_map_cache(void);
- extern int _dl_unmap_cache(void);
- int _dl_copy_fixups(struct dyn_elf * tpnt);
- extern int _dl_parse_relocation_information(struct elf_resolve * tpnt, unsigned long rel_addr,
- unsigned long rel_size, int type);
- extern void _dl_parse_lazy_relocation_information(struct elf_resolve * tpnt, unsigned long rel_addr,
- unsigned long rel_size, int type);
- extern struct elf_resolve * _dl_load_shared_library(int secure,
- struct elf_resolve *, char * libname);
- extern struct elf_resolve * _dl_load_elf_shared_library(int secure,
- char * libname, int flag);
- extern int _dl_parse_copy_information(struct dyn_elf * rpnt, unsigned long rel_addr,
- unsigned long rel_size, int type);
- extern int _dl_linux_resolve(void);
- #define ELF_CLASS ELFCLASS32
- #ifndef SVR4_BUGCOMPAT
- #define SVR4_BUGCOMPAT 1
- #endif
- #if ELF_CLASS == ELFCLASS32
- #define elfhdr Elf32_Ehdr
- #define elf_phdr Elf32_Phdr
- #define elf_note Elf32_Nhdr
- /*
- * Datatype of a relocation on this platform
- */
- #ifdef ELF_USES_RELOCA
- # define ELF_RELOC Elf32_Rela
- #else
- # define ELF_RELOC Elf32_Rel
- #endif
- #else
- #define elfhdr Elf64_Ehdr
- #define elf_phdr Elf64_Phdr
- #define elf_note Elf64_Nhdr
- /*
- * Datatype of a relocation on this platform
- */
- #ifdef ELF_USES_RELOCA
- # define ELF_RELOC Elf64_Rela
- #else
- # define ELF_RELOC Elf64_Rel
- #endif
- #endif
- /* Convert between the Linux flags for page protections and the
- ones specified in the ELF standard. */
- #define LXFLAGS(X) ( (((X) & PF_R) ? PROT_READ : 0) | \
- (((X) & PF_W) ? PROT_WRITE : 0) | \
- (((X) & PF_X) ? PROT_EXEC : 0))
- #endif /* LINUXELF_H */
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