diff options
Diffstat (limited to 'lib/stream.h')
| -rw-r--r-- | lib/stream.h | 101 |
1 files changed, 52 insertions, 49 deletions
diff --git a/lib/stream.h b/lib/stream.h index 7565fac8..4753f829 100644 --- a/lib/stream.h +++ b/lib/stream.h @@ -128,50 +128,51 @@ struct stream_fifo #define STREAM_REMAIN(S) STREAM_WRITEABLE((S)) /* Stream prototypes. */ -struct stream *stream_new (size_t); -void stream_free (struct stream *); -struct stream * stream_copy (struct stream *new, struct stream *src); -struct stream *stream_dup (struct stream *); - -size_t stream_get_getp (struct stream *); -size_t stream_get_endp (struct stream *); -size_t stream_get_size (struct stream *); -u_char *stream_get_data (struct stream *); - -void stream_set_getp (struct stream *, size_t); -void stream_forward_getp (struct stream *, size_t); -void stream_forward_endp (struct stream *, size_t); - -void stream_put (struct stream *, void *, size_t); /* NULL source zeroes */ -int stream_putc (struct stream *, u_char); -int stream_putc_at (struct stream *, size_t, u_char); -int stream_putw (struct stream *, u_int16_t); -int stream_putw_at (struct stream *, size_t, u_int16_t); -int stream_putl (struct stream *, u_int32_t); -int stream_putl_at (struct stream *, size_t, u_int32_t); -int stream_put_ipv4 (struct stream *, u_int32_t); -int stream_put_in_addr (struct stream *, struct in_addr *); -int stream_put_prefix (struct stream *, struct prefix *); - -void stream_get (void *, struct stream *, size_t); -u_char stream_getc (struct stream *); -u_char stream_getc_from (struct stream *, size_t); -u_int16_t stream_getw (struct stream *); -u_int16_t stream_getw_from (struct stream *, size_t); -u_int32_t stream_getl (struct stream *); -u_int32_t stream_getl_from (struct stream *, size_t); -u_int32_t stream_get_ipv4 (struct stream *); +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_get_getp (struct stream *); +extern size_t stream_get_endp (struct stream *); +extern size_t stream_get_size (struct stream *); +extern u_char *stream_get_data (struct stream *); + +extern void stream_set_getp (struct stream *, size_t); +extern void stream_forward_getp (struct stream *, size_t); +extern void stream_forward_endp (struct stream *, size_t); + +/* steam_put: NULL source zeroes out size_t bytes of stream */ +extern void stream_put (struct stream *, void *, size_t); +extern int stream_putc (struct stream *, u_char); +extern int stream_putc_at (struct stream *, size_t, u_char); +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_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 *); + +extern void stream_get (void *, struct stream *, size_t); +extern u_char stream_getc (struct stream *); +extern u_char stream_getc_from (struct stream *, size_t); +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 u_int32_t stream_get_ipv4 (struct stream *); #undef stream_read #undef stream_write /* Deprecated: assumes blocking I/O. Will be removed. Use stream_read_try instead. */ -int stream_read (struct stream *, int, size_t); +extern int stream_read (struct stream *, int, size_t); /* Deprecated: all file descriptors should already be non-blocking. Will be removed. Use stream_read_try instead. */ -int stream_read_unblock (struct stream *, int, size_t); +extern int stream_read_unblock (struct stream *, int, size_t); /* Read up to size bytes into the stream. Return code: @@ -184,24 +185,26 @@ int stream_read_unblock (struct stream *, int, size_t); extern ssize_t stream_read_try(struct stream *s, int fd, size_t size); extern ssize_t stream_recvmsg (struct stream *s, int fd, struct msghdr *, - int flags, size_t size); -extern ssize_t stream_recvfrom (struct stream *s, int fd, size_t len, int flags, - struct sockaddr *from, socklen_t *fromlen); -size_t stream_write (struct stream *, u_char *, size_t); + int flags, size_t size); +extern ssize_t stream_recvfrom (struct stream *s, int fd, size_t len, + int flags, struct sockaddr *from, + socklen_t *fromlen); +extern size_t stream_write (struct stream *, u_char *, size_t); -void stream_reset (struct stream *); /* reset the stream. See Note above */ -int stream_flush (struct stream *, int); -int stream_empty (struct stream *); /* is the stream empty? */ +/* reset the stream. See Note above */ +extern void stream_reset (struct stream *); +extern int stream_flush (struct stream *, int); +extern int stream_empty (struct stream *); /* is the stream empty? */ /* deprecated */ -u_char *stream_pnt (struct stream *); +extern u_char *stream_pnt (struct stream *); /* Stream fifo. */ -struct stream_fifo *stream_fifo_new (void); -void stream_fifo_push (struct stream_fifo *fifo, struct stream *s); -struct stream *stream_fifo_pop (struct stream_fifo *fifo); -struct stream *stream_fifo_head (struct stream_fifo *fifo); -void stream_fifo_clean (struct stream_fifo *fifo); -void stream_fifo_free (struct stream_fifo *fifo); +extern struct stream_fifo *stream_fifo_new (void); +extern void stream_fifo_push (struct stream_fifo *fifo, struct stream *s); +extern struct stream *stream_fifo_pop (struct stream_fifo *fifo); +extern struct stream *stream_fifo_head (struct stream_fifo *fifo); +extern void stream_fifo_clean (struct stream_fifo *fifo); +extern void stream_fifo_free (struct stream_fifo *fifo); #endif /* _ZEBRA_STREAM_H */ |