/*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <stddef.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Buffer for holding arbitrary data. An ofpbuf is automatically reallocated
* as necessary if it grows too large for the available memory. */
struct ofpbuf {
void *l7; /* Application data. */
struct ofpbuf *next; /* Next in a list of ofpbufs. */
- void *private; /* Private pointer for use by owner. */
+ void *private_p; /* Private pointer for use by owner. */
};
void ofpbuf_use(struct ofpbuf *, void *, size_t);
void *ofpbuf_put(struct ofpbuf *, const void *, size_t);
void ofpbuf_reserve(struct ofpbuf *, size_t);
void *ofpbuf_push_uninit(struct ofpbuf *b, size_t);
+void *ofpbuf_push_zeros(struct ofpbuf *, size_t);
void *ofpbuf_push(struct ofpbuf *b, const void *, size_t);
-size_t ofpbuf_headroom(struct ofpbuf *);
-size_t ofpbuf_tailroom(struct ofpbuf *);
+size_t ofpbuf_headroom(const struct ofpbuf *);
+size_t ofpbuf_tailroom(const struct ofpbuf *);
void ofpbuf_prealloc_headroom(struct ofpbuf *, size_t);
void ofpbuf_prealloc_tailroom(struct ofpbuf *, size_t);
void ofpbuf_trim(struct ofpbuf *);
void *ofpbuf_pull(struct ofpbuf *, size_t);
void *ofpbuf_try_pull(struct ofpbuf *, size_t);
+char *ofpbuf_to_string(const struct ofpbuf *, size_t maxbytes);
+
+#ifdef __cplusplus
+}
+#endif
+
#endif /* ofpbuf.h */