vis

commit f3e5e06303f460524e710b8fd4fba69a762028f5
parent 6ef0aad4d620d269dcabfc8d47f054ccd8a16d19
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Fri,  2 Jan 2015 21:05:38 +0100

Constify buffer API

Diffstat:
M
buffer.c
 | 
4
++--
M
buffer.h
 | 
4
++--

2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/buffer.c b/buffer.c
@@ -36,7 +36,7 @@ void buffer_free(Buffer *buf) {
 	buf->size = 0;
 }
 
-bool buffer_put(Buffer *buf, void *data, size_t len) {
+bool buffer_put(Buffer *buf, const void *data, size_t len) {
 	if (!buffer_alloc(buf, len))
 		return false;
 	memcpy(buf->data, data, len);
@@ -44,7 +44,7 @@ bool buffer_put(Buffer *buf, void *data, size_t len) {
 	return true;
 }
 
-bool buffer_append(Buffer *buf, void *data, size_t len) {
+bool buffer_append(Buffer *buf, const void *data, size_t len) {
 	size_t rem = buf->size - buf->len;
 	if (len > rem && !buffer_alloc(buf, buf->size + len - rem))
 		return false;
diff --git a/buffer.h b/buffer.h
@@ -14,7 +14,7 @@ typedef struct {
 void buffer_free(Buffer *buf);
 bool buffer_alloc(Buffer *buf, size_t size);
 void buffer_truncate(Buffer *buf);
-bool buffer_put(Buffer *buf, void *data, size_t len);
-bool buffer_append(Buffer *buf, void *data, size_t len);
+bool buffer_put(Buffer *buf, const void *data, size_t len);
+bool buffer_append(Buffer *buf, const void *data, size_t len);
 
 #endif