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#ifndef _LINK_H
#define _LINK_H
#ifdef __cplusplus
extern "C" {
#endif
#include <elf.h>
#include <stddef.h>
#if defined(__x86_64__) || defined(__aarch64__) \
|| (defined(__riscv) && __riscv_xlen == 64)
# define ElfW(type) Elf64_ ## type
#elif defined(__i386__)
# define ElfW(type) Elf32_ ## type
#else
# error Unknown architecture
#endif
struct dl_phdr_info {
ElfW(Addr) dlpi_addr;
const char *dlpi_name;
const ElfW(Phdr) *dlpi_phdr;
ElfW(Half) dlpi_phnum;
unsigned long long int dlpi_adds;
unsigned long long int dlpi_subs;
size_t dlpi_tls_modid;
void *dlpi_tls_data;
};
struct link_map {
Elf64_Addr l_addr;
char *l_name;
ElfW(Dyn) *l_ld;
struct link_map *l_next, *l_prev;
};
struct r_debug {
int r_version;
struct link_map *r_map;
Elf64_Addr r_brk;
enum { RT_CONSISTENT, RT_ADD, RT_DELETE } r_state;
Elf64_Addr r_ldbase;
};
#ifndef __MLIBC_ABI_ONLY
int dl_iterate_phdr(int (*callback)(struct dl_phdr_info*, size_t, void*), void* data);
extern ElfW(Dyn) _DYNAMIC[];
#endif /* !__MLIBC_ABI_ONLY */
#ifdef __cplusplus
}
#endif
#endif // _LINK_H
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