library: helper functions: added slbt_copy_file.

1 files changed, 38 insertions, 0 deletions

diff --git a/src/helper/slbt_copy_file.c b/src/helper/slbt_copy_file.c
new file mode 100644
index 0000000..fb44dc7
--- /dev/null
+++ b/src/helper/slbt_copy_file.c
@@ -0,0 +1,38 @@
+/*******************************************************************/
+/*  slibtool: a skinny libtool implementation, written in C        */
+/*  Copyright (C) 2016  Z. Gilboa                                  */
+/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
+/*******************************************************************/
+
+#include <slibtool/slibtool.h>
+#include "slibtool_spawn_impl.h"
+
+int slbt_copy_file(
+	const struct slbt_driver_ctx *	dctx,
+	struct slbt_exec_ctx *		ectx,
+	char *				src,
+	char *				dst)
+{
+	char *	cp[4];
+
+	/* cp argv */
+	cp[0] = "cp";
+	cp[1] = src;
+	cp[2] = dst;
+	cp[3] = 0;
+
+	/* alternate argument vector */
+	ectx->argv    = cp;
+	ectx->program = "cp";
+
+	/* step output */
+	if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
+		if (slbt_output_link(dctx,ectx))
+			return -1;
+
+	/* dlltool spawn */
+	if ((slbt_spawn(ectx,true) < 0) || ectx->exitcode)
+		return -1;
+
+	return 0;
+}