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-rw-r--r--lib/stream.h17
1 files changed, 14 insertions, 3 deletions
diff --git a/lib/stream.h b/lib/stream.h
index 564fa3ca..d2d2e401 100644
--- a/lib/stream.h
+++ b/lib/stream.h
@@ -103,7 +103,7 @@ struct stream
size_t getp; /* next get position */
size_t endp; /* last valid data position */
size_t size; /* size of data segment */
- unsigned char data[]; /* data pointer */
+ unsigned char *data; /* data pointer */
};
/* First in first out queue structure. */
@@ -127,12 +127,19 @@ struct stream_fifo
#define STREAM_DATA(S) ((S)->data)
#define STREAM_REMAIN(S) STREAM_WRITEABLE((S))
-/* Stream prototypes. */
+/* Stream prototypes.
+ * For stream_{put,get}S, the S suffix mean:
+ *
+ * c: character (unsigned byte)
+ * w: word (two bytes)
+ * l: long (two words)
+ * q: quad (four words)
+ */
extern struct stream *stream_new (size_t);
extern void stream_free (struct stream *);
extern struct stream * stream_copy (struct stream *new, struct stream *src);
extern struct stream *stream_dup (struct stream *);
-
+extern size_t stream_resize (struct stream *, size_t);
extern size_t stream_get_getp (struct stream *);
extern size_t stream_get_endp (struct stream *);
extern size_t stream_get_size (struct stream *);
@@ -150,6 +157,8 @@ extern int stream_putw (struct stream *, u_int16_t);
extern int stream_putw_at (struct stream *, size_t, u_int16_t);
extern int stream_putl (struct stream *, u_int32_t);
extern int stream_putl_at (struct stream *, size_t, u_int32_t);
+extern int stream_putq (struct stream *, uint64_t);
+extern int stream_putq_at (struct stream *, size_t, uint64_t);
extern int stream_put_ipv4 (struct stream *, u_int32_t);
extern int stream_put_in_addr (struct stream *, struct in_addr *);
extern int stream_put_prefix (struct stream *, struct prefix *);
@@ -161,6 +170,8 @@ extern u_int16_t stream_getw (struct stream *);
extern u_int16_t stream_getw_from (struct stream *, size_t);
extern u_int32_t stream_getl (struct stream *);
extern u_int32_t stream_getl_from (struct stream *, size_t);
+extern uint64_t stream_getq (struct stream *);
+extern uint64_t stream_getq_from (struct stream *, size_t);
extern u_int32_t stream_get_ipv4 (struct stream *);
#undef stream_read