archiver output api: added slbt_ar_output_members().

1 files changed, 103 insertions, 0 deletions

diff --git a/src/arbits/output/slbt_ar_output_members.c b/src/arbits/output/slbt_ar_output_members.c
new file mode 100644
index 0000000..5397675
--- /dev/null
+++ b/src/arbits/output/slbt_ar_output_members.c
@@ -0,0 +1,103 @@
+/*******************************************************************/
+/*  slibtool: a skinny libtool implementation, written in C        */
+/*  Copyright (C) 2016--2024  SysDeer Technologies, LLC            */
+/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
+/*******************************************************************/
+
+#include <slibtool/slibtool.h>
+#include <slibtool/slibtool_output.h>
+#include "slibtool_driver_impl.h"
+#include "slibtool_dprintf_impl.h"
+#include "slibtool_errinfo_impl.h"
+#include "slibtool_ar_impl.h"
+
+#define SLBT_PRETTY_FLAGS       (SLBT_PRETTY_YAML      \
+	                         | SLBT_PRETTY_POSIX    \
+	                         | SLBT_PRETTY_HEXDATA)
+
+
+static int slbt_ar_output_members_posix(
+	const struct slbt_driver_ctx *  dctx,
+	const struct slbt_archive_meta * meta,
+	const struct slbt_fd_ctx *       fdctx)
+{
+	struct ar_meta_member_info **   memberp;
+	const char *                    name;
+
+	for (memberp=meta->a_memberv; *memberp; memberp++) {
+		switch ((*memberp)->ar_member_attr) {
+			case AR_MEMBER_ATTR_ARMAP:
+			case AR_MEMBER_ATTR_LINKINFO:
+			case AR_MEMBER_ATTR_NAMESTRS:
+				break;
+
+			default:
+				name = (*memberp)->ar_file_header.ar_member_name;
+
+				if (slbt_dprintf(fdctx->fdout,"%s\n",name) < 0)
+					return SLBT_SYSTEM_ERROR(dctx,0);
+		}
+	}
+
+	return 0;
+}
+
+static int slbt_ar_output_members_yaml(
+	const struct slbt_driver_ctx *  dctx,
+	const struct slbt_archive_meta * meta,
+	const struct slbt_fd_ctx *       fdctx)
+{
+	struct ar_meta_member_info **   memberp;
+	const char *                    name;
+
+	if (slbt_dprintf(fdctx->fdout,"  - Members = {\n") < 0)
+		return SLBT_SYSTEM_ERROR(dctx,0);
+
+	for (memberp=meta->a_memberv; *memberp; memberp++) {
+		switch ((*memberp)->ar_member_attr) {
+			case AR_MEMBER_ATTR_ARMAP:
+			case AR_MEMBER_ATTR_LINKINFO:
+			case AR_MEMBER_ATTR_NAMESTRS:
+				break;
+
+			default:
+				name = (*memberp)->ar_file_header.ar_member_name;
+
+				if (slbt_dprintf(fdctx->fdout,"    - %s\n",name) < 0)
+					return SLBT_SYSTEM_ERROR(dctx,0);
+		}
+	}
+
+	if (slbt_dprintf(fdctx->fdout,"  }\n") < 0)
+		return SLBT_SYSTEM_ERROR(dctx,0);
+
+	return 0;
+}
+
+int slbt_ar_output_members(const struct slbt_archive_meta * meta)
+{
+	const struct slbt_driver_ctx *  dctx;
+	struct slbt_fd_ctx              fdctx;
+
+	dctx = (slbt_archive_meta_ictx(meta))->dctx;
+
+	if (slbt_get_driver_fdctx(dctx,&fdctx) < 0)
+		return SLBT_NESTED_ERROR(dctx);
+
+	if (!meta->a_memberv)
+		return 0;
+
+	switch (dctx->cctx->fmtflags & SLBT_PRETTY_FLAGS) {
+		case SLBT_PRETTY_YAML:
+			return slbt_ar_output_members_yaml(
+				dctx,meta,&fdctx);
+
+		case SLBT_PRETTY_POSIX:
+			return slbt_ar_output_members_posix(
+				dctx,meta,&fdctx);
+
+		default:
+			return slbt_ar_output_members_yaml(
+				dctx,meta,&fdctx);
+	}
+}