From 70b20fba28a8180f74c15fb78e78e8cbb365d13f Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 28 Jan 2024 06:57:47 +0000
Subject: slbt_ar_parse_primary_armap_bsd_32(): symrefs vector: record member
 offsets.

---
 src/arbits/slbt_archive_meta.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src')

diff --git a/src/arbits/slbt_archive_meta.c b/src/arbits/slbt_archive_meta.c
index d2e8b07..622bf7d 100644
--- a/src/arbits/slbt_archive_meta.c
+++ b/src/arbits/slbt_archive_meta.c
@@ -246,6 +246,9 @@ static int slbt_ar_parse_primary_armap_bsd_32(
 	struct ar_raw_armap_bsd_32 *    armap;
 	struct ar_meta_member_info *    memberp;
 	struct ar_meta_armap_common_32 *armapref;
+	struct ar_meta_armap_ref_32 *   symrefs;
+	uint32_t                        idx;
+	uint32_t                        uref;
 	uint32_t                        attr;
 	uint32_t                        nsyms;
 	uint32_t                        nstrs;
@@ -337,10 +340,26 @@ static int slbt_ar_parse_primary_armap_bsd_32(
 	if (!(m->symstrv = calloc(nsyms + 1,sizeof(const char *))))
 		return SLBT_SYSTEM_ERROR(dctx,0);
 
+	if (!(m->armaps.armap_symrefs_32 = calloc(nsyms + 1,sizeof(*symrefs))))
+		return SLBT_SYSTEM_ERROR(dctx,0);
+
+	mark    = armap->ar_first_name_offset;
+	symrefs = m->armaps.armap_symrefs_32;
+
+	for (idx=0,uch=*++mark; idx<nsyms; idx++,uch=*++mark) {
+		uref = (attr == AR_ARMAP_ATTR_BE_32)
+			? (uch[0] << 24) + (uch[1] << 16) + (uch[2] << 8) + uch[3]
+			: (uch[3] << 24) + (uch[2] << 16) + (uch[1] << 8) + uch[0];
+
+		symrefs[idx].ar_member_offset = uref;
+		mark++;
+	}
+
 	armap->ar_string_table = m->symstrv;
 
 	armapref = &m->armaps.armap_common_32;
 	armapref->ar_member         = memberp;
+	armapref->ar_symrefs        = symrefs;
 	armapref->ar_armap_bsd      = armap;
 	armapref->ar_armap_attr     = AR_ARMAP_ATTR_BSD | attr;
 	armapref->ar_num_of_symbols = nsyms;
-- 
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