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#ifndef _LD_LIBS_H
#define _LD_LIBS_H
#if !defined (__linux__)
#define DT_VERSIONTAGNUM 16
#endif
struct ldlibs_link_map;
struct r_scope_elem
{
struct ldlibs_link_map **r_list;
unsigned int r_nlist;
};
struct r_found_version
{
const char *name;
Elf64_Word hash;
int hidden;
const char *filename;
};
/* The size of entries in .hash. Only Alpha and 64-bit S/390 use 64-bit
entries; those are not currently supported. */
typedef uint32_t Elf_Symndx;
struct ldlibs_link_map
{
const char *l_name;
struct r_scope_elem *l_local_scope;
enum { lt_executable, lt_library, lt_loaded } l_type;
void *l_info[DT_NUM + DT_VERSIONTAGNUM];
/* Symbol hash table. */
Elf_Symndx l_nbuckets;
const Elf_Symndx *l_buckets, *l_chain;
unsigned int l_nversions;
struct r_found_version *l_versions;
/* Pointer to the version information if available. Fortunately, 32-bit
and 64-bit ELF use the same Versym type. */
Elf64_Versym *l_versyms;
/* for _dl_soname_match_p */
const char *l_soname;
Elf64_Addr l_map_start;
Elf64_Addr sym_base;
const char *filename;
/* For TLS. From the object file. */
uint64_t l_tls_blocksize;
uint64_t l_tls_align;
uint64_t l_tls_firstbyte_offset;
/* For TLS. Computed. */
uint64_t l_tls_modid;
uint64_t l_tls_offset;
};
#define ELF_RTYPE_CLASS_COPY 2
#define ELF_RTYPE_CLASS_PLT 1
#define GL(X) _ ## X
#define INTUSE(X) X
#define D_PTR(MAP,MEM) MAP->MEM
#define VERSYMIDX(tag) DT_NUM + DT_VERSIONTAGIDX (tag)
extern int _dl_debug_mask;
#define DL_DEBUG_SYMBOLS 0
#define DL_LOOKUP_RETURN_NEWEST 0
#define _dl_dynamic_weak 0
extern const char *rtld_progname;
#define _dl_debug_printf printf
#define USE_TLS
#ifndef rtld_lookup_symbol
void rtld_lookup_symbol (const char *name, const Elf32_Sym *sym,
struct r_scope_elem *scope, int rtypeclass,
struct ldlibs_link_map *undef_map, int machine);
void rtld_lookup_symbol_versioned (const char *name, const Elf32_Sym *sym,
struct r_scope_elem *scope,
struct r_found_version *version, int rtypeclass,
struct ldlibs_link_map *undef_map, int machine);
#endif
void rtld_lookup_symbol64 (const char *name, const Elf64_Sym *sym,
struct r_scope_elem *scope, int rtypeclass,
struct ldlibs_link_map *undef_map, int machine);
void rtld_lookup_symbol_versioned64 (const char *name, const Elf64_Sym *sym,
struct r_scope_elem *scope,
struct r_found_version *version, int rtypeclass,
struct ldlibs_link_map *undef_map, int machine);
extern struct ldlibs_link_map *requested_map;
#define __builtin_expect(a,b) (a)
#if defined(__MINGW32__)
# define HOST_LONG_LONG_FORMAT "I64"
#else
# define HOST_LONG_LONG_FORMAT "ll"
#endif
#endif
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