From fc7ad9f9947b5097e1a246b009b487d3206fd588 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Wed, 21 Feb 2024 06:18:44 +0000
Subject: slbt_util_copy_file(): simplify interface.

---
 src/util/slbt_copy_file.c | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'src/util')

diff --git a/src/util/slbt_copy_file.c b/src/util/slbt_copy_file.c
index e6868de..3fa0074 100644
--- a/src/util/slbt_copy_file.c
+++ b/src/util/slbt_copy_file.c
@@ -11,24 +11,39 @@
 #include "slibtool_errinfo_impl.h"
 
 int slbt_util_copy_file(
-	const struct slbt_driver_ctx *	dctx,
-	struct slbt_exec_ctx *		ectx,
-	char *				src,
-	char *				dst)
+	struct slbt_exec_ctx *	ectx,
+	const char *		from,
+	const char *		to)
 {
+	int	ret;
 	int	fdcwd;
 	char **	oargv;
 	char *	oprogram;
+	char *  src;
+	char *  dst;
 	char *	cp[4];
-	int	ret;
+
+	const struct slbt_driver_ctx *  dctx;
+
+	/* driver context */
+	dctx = (slbt_get_exec_ictx(ectx))->dctx;
 
 	/* fdcwd */
 	fdcwd = slbt_driver_fdcwd(dctx);
 
 	/* placeholder? */
-	if (slbt_symlink_is_a_placeholder(fdcwd,src))
+	if (slbt_symlink_is_a_placeholder(fdcwd,from))
 		return 0;
 
+	/* until we perform an in-memory copy ... */
+	if (!(src = strdup(from)))
+		return SLBT_SYSTEM_ERROR(dctx,0);
+
+	if (!(dst = strdup(to))) {
+		free(src);
+		return SLBT_SYSTEM_ERROR(dctx,0);
+	}
+
 	/* cp argv */
 	cp[0] = "cp";
 	cp[1] = src;
@@ -47,12 +62,14 @@ int slbt_util_copy_file(
 			if (slbt_output_link(ectx)) {
 				ectx->argv = oargv;
 				ectx->program = oprogram;
+				free(src); free(dst);
 				return SLBT_NESTED_ERROR(dctx);
 			}
 		} else {
 			if (slbt_output_install(ectx)) {
 				ectx->argv = oargv;
 				ectx->program = oprogram;
+				free(src); free(dst);
 				return SLBT_NESTED_ERROR(dctx);
 			}
 		}
@@ -70,6 +87,9 @@ int slbt_util_copy_file(
 		ret = 0;
 	}
 
+	free(src);
+	free(dst);
+
 	ectx->argv = oargv;
 	ectx->program = oprogram;
 	return ret;
-- 
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