In preparation of compiling lib/dns/rdata/ files individually we need

global visibility of str_totext.
Rename it to isc_str_tobuffer, put it into buffer.c and delete
duplicate implementations.

1 files changed, 18 insertions, 1 deletions

diff --git a/usr.bin/dig/lib/isc/buffer.c b/usr.bin/dig/lib/isc/buffer.c
index 9dce1033ec8..421b7abe1d8 100644
--- a/usr.bin/dig/lib/isc/buffer.c
+++ b/usr.bin/dig/lib/isc/buffer.c
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: buffer.c,v 1.7 2020/02/26 18:47:25 florian Exp $ */
+/* $Id: buffer.c,v 1.8 2020/02/26 18:47:59 florian Exp $ */
 
 /*! \file */
 
@@ -364,3 +364,20 @@ isc_mem_tobuffer(isc_buffer_t *target, void *base, unsigned int length) {
 	isc_buffer_add(target, length);
 	return (ISC_R_SUCCESS);
 }
+
+/* this used to be str_totext() in rdata.c etc. */
+isc_result_t
+isc_str_tobuffer(const char *source, isc_buffer_t *target) {
+	unsigned int l;
+	isc_region_t region;
+
+	isc_buffer_availableregion(target, &region);
+	l = strlen(source);
+
+	if (l > region.length)
+		return (ISC_R_NOSPACE);
+
+	memmove(region.base, source, l);
+	isc_buffer_add(target, l);
+	return (ISC_R_SUCCESS);
+}