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changeset 28:c47dcb8a4ffe

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Change how ringbuffer actually works to be more sensible.
author Matti Hamalainen <ccr@tnsp.org>
date Sat, 11 Jun 2011 05:01:38 +0300
parents 4232dc54b818
children 04cfdefc3253
files th_util.c
diffstat 1 files changed, 5 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/th_util.c	Sat Jun 11 05:01:14 2011 +0300
+++ b/th_util.c	Sat Jun 11 05:01:38 2011 +0300
@@ -435,12 +435,10 @@
 
 void th_ringbuf_add(qringbuf_t *buf, void *ptr)
 {
-    if (buf->n < buf->size) {
-        buf->data[buf->n] = ptr;
+    if (buf->n < buf->size)
         buf->n++;
-    } else {
-        th_free(buf->data[0]);
-        memmove(&(buf->data[0]), &(buf->data[1]), buf->size - 1);
-        buf->data[buf->size - 1] = ptr;
-    }
+
+    th_free(buf->data[0]);
+    memmove(&(buf->data[0]), &(buf->data[1]), (buf->size - 1) * sizeof(void *));
+    buf->data[buf->size - 1] = ptr;
 }