[Qemu-devel] [6497] Move buffer functions up (Alexander Graf)

[Qemu-devel] [6497] Move buffer functions up (Alexander Graf)

[Anthony Liguori]

Revision: 6497
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6497
Author:   aliguori
Date:     2009-02-02 15:58:47 +0000 (Mon, 02 Feb 2009)

Log Message:
-----------
Move buffer functions up (Alexander Graf)

We will need to use buffer functions in code that will end up being
below the current buffer functions. In order to not introduce any
function stub defines, let's just move them up.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Modified Paths:
--------------
    trunk/vnc.c

Modified: trunk/vnc.c
===================================================================
--- trunk/vnc.c	2009-02-02 15:58:43 UTC (rev 6496)
+++ trunk/vnc.c	2009-02-02 15:58:47 UTC (rev 6497)
@@ -263,6 +263,39 @@
     vnc_write_s32(vs, encoding);
 }
 
+static void buffer_reserve(Buffer *buffer, size_t len)
+{
+    if ((buffer->capacity - buffer->offset) < len) {
+	buffer->capacity += (len + 1024);
+	buffer->buffer = qemu_realloc(buffer->buffer, buffer->capacity);
+	if (buffer->buffer == NULL) {
+	    fprintf(stderr, "vnc: out of memory\n");
+	    exit(1);
+	}
+    }
+}
+
+static int buffer_empty(Buffer *buffer)
+{
+    return buffer->offset == 0;
+}
+
+static uint8_t *buffer_end(Buffer *buffer)
+{
+    return buffer->buffer + buffer->offset;
+}
+
+static void buffer_reset(Buffer *buffer)
+{
+	buffer->offset = 0;
+}
+
+static void buffer_append(Buffer *buffer, const void *data, size_t len)
+{
+    memcpy(buffer->buffer + buffer->offset, data, len);
+    buffer->offset += len;
+}
+
 static void vnc_dpy_resize(DisplayState *ds)
 {
     int size_changed;
@@ -598,39 +631,6 @@
     return 0;
 }
 
-static void buffer_reserve(Buffer *buffer, size_t len)
-{
-    if ((buffer->capacity - buffer->offset) < len) {
-	buffer->capacity += (len + 1024);
-	buffer->buffer = qemu_realloc(buffer->buffer, buffer->capacity);
-	if (buffer->buffer == NULL) {
-	    fprintf(stderr, "vnc: out of memory\n");
-	    exit(1);
-	}
-    }
-}
-
-static int buffer_empty(Buffer *buffer)
-{
-    return buffer->offset == 0;
-}
-
-static uint8_t *buffer_end(Buffer *buffer)
-{
-    return buffer->buffer + buffer->offset;
-}
-
-static void buffer_reset(Buffer *buffer)
-{
-	buffer->offset = 0;
-}
-
-static void buffer_append(Buffer *buffer, const void *data, size_t len)
-{
-    memcpy(buffer->buffer + buffer->offset, data, len);
-    buffer->offset += len;
-}
-
 /* audio */
 static void audio_capture_notify(void *opaque, audcnotification_e cmd)
 {