1 files changed, 27 insertions, 0 deletions

diff --git a/ot_buf.h b/ot_buf.h
new file mode 100644
index 0000000..219a069
--- /dev/null
+++ b/ot_buf.h
@@ -0,0 +1,27 @@
+/* This software was written by Dirk Engling <erdgeist@erdgeist.org>
+   It is considered beerware. Prost. Skol. Cheers or whatever.
+
+   $id$ */
+
+#ifndef OT_BUF_H__
+#define OT_BUF_H__
+
+#include <stddef.h>
+
+/* A growable byte buffer, holding an HTTP request that did not arrive in a
+   single packet. Requests that arrive whole are served straight from the
+   worker's input buffer and never come near this. */
+typedef struct {
+  char  *data;
+  size_t size;
+} ot_buf;
+
+/* Append len bytes from src. Returns 0, or -1 if the memory could not be
+   had, in which case the buffer keeps whatever it already held. */
+int buf_cat(ot_buf *buf, const void *src, size_t len);
+
+void buf_truncate(ot_buf *buf, size_t len);
+
+void buf_reset(ot_buf *buf);
+
+#endif