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/*******************************************************************/
/* slibtool: a skinny libtool implementation, written in C */
/* Copyright (C) 2016--2024 SysDeer Technologies, LLC */
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
/*******************************************************************/
#ifndef SLIBTOOL_AR_IMPL_H
#define SLIBTOOL_AR_IMPL_H
#include "argv/argv.h"
#include <slibtool/slibtool.h>
#include <slibtool/slibtool_arbits.h>
/* decimal values in archive header are right padded with ascii spaces */
#define AR_DEC_PADDING (0x20)
/* archive file members are right padded as needed with ascii newline */
#define AR_OBJ_PADDING (0x0A)
/* initial number of elements in the transient, on-stack vector */
# define AR_STACK_VECTOR_ELEMENTS (0x200)
extern const struct argv_option slbt_ar_options[];
struct ar_armaps_impl {
struct ar_meta_armap_ref_32 * armap_symrefs_32;
struct ar_meta_armap_ref_64 * armap_symrefs_64;
struct ar_raw_armap_bsd_32 armap_bsd_32;
struct ar_raw_armap_bsd_64 armap_bsd_64;
struct ar_raw_armap_sysv_32 armap_sysv_32;
struct ar_raw_armap_sysv_64 armap_sysv_64;
struct ar_meta_armap_common_32 armap_common_32;
struct ar_meta_armap_common_64 armap_common_64;
uint64_t armap_nsyms;
};
struct slbt_archive_meta_impl {
const struct slbt_driver_ctx * dctx;
size_t ofmtattr;
size_t nentries;
void * hdrinfov;
char * namestrs;
const char * symstrs;
const char ** symstrv;
const char ** mapstrv;
off_t * offsetv;
struct ar_meta_symbol_info * syminfo;
struct ar_meta_symbol_info ** syminfv;
struct ar_meta_member_info ** memberv;
struct ar_meta_member_info * members;
struct ar_armaps_impl armaps;
struct slbt_txtfile_ctx * nminfo;
struct slbt_archive_meta armeta;
};
struct ar_meta_member_info * slbt_archive_member_from_offset(
struct slbt_archive_meta_impl * meta,
off_t offset);
int slbt_ar_parse_primary_armap_bsd_32(
const struct slbt_driver_ctx * dctx,
struct slbt_archive_meta_impl * m);
int slbt_ar_parse_primary_armap_bsd_64(
const struct slbt_driver_ctx * dctx,
struct slbt_archive_meta_impl * m);
int slbt_ar_parse_primary_armap_sysv_32(
const struct slbt_driver_ctx * dctx,
struct slbt_archive_meta_impl * m);
int slbt_ar_parse_primary_armap_sysv_64(
const struct slbt_driver_ctx * dctx,
struct slbt_archive_meta_impl * m);
int slbt_update_mapstrv(
const struct slbt_driver_ctx * dctx,
struct slbt_archive_meta_impl * m);
int slbt_ar_update_syminfo(
struct slbt_archive_ctx * actx,
struct slbt_exec_ctx * ectx);
static inline struct slbt_archive_meta_impl * slbt_archive_meta_ictx(const struct slbt_archive_meta * meta)
{
uintptr_t addr;
if (meta) {
addr = (uintptr_t)meta - offsetof(struct slbt_archive_meta_impl,armeta);
return (struct slbt_archive_meta_impl *)addr;
}
return 0;
}
#endif
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