slbt_get_archive_meta(): initial implementation.

1 files changed, 35 insertions, 0 deletions

diff --git a/src/internal/slibtool_ar_impl.h b/src/internal/slibtool_ar_impl.h
index 3dfabe7..13cd6ef 100644
--- a/src/internal/slibtool_ar_impl.h
+++ b/src/internal/slibtool_ar_impl.h
@@ -2,6 +2,8 @@
 #define SLIBTOOL_AR_IMPL_H
 
 #include "argv/argv.h"
+#include <slibtool/slibtool.h>
+#include <slibtool/slibtool_arbits.h>
 
 extern const struct argv_option slbt_ar_options[];
 
@@ -9,4 +11,37 @@ enum ar_tags {
 	TAG_AR_HELP,
 };
 
+struct ar_armaps_impl {
+	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 {
+	void *                          hdrinfov;
+	char *                          namestrs;
+	const char *                    symstrs;
+	const char **                   symstrv;
+	struct ar_meta_member_info **   memberv;
+	struct ar_meta_member_info *    members;
+	struct ar_armaps_impl           armaps;
+	struct slbt_archive_meta        armeta;
+};
+
+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