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-rw-r--r--lib/libradsec-base.h34
1 files changed, 21 insertions, 13 deletions
diff --git a/lib/libradsec-base.h b/lib/libradsec-base.h
index 5a80ab8..57a86ef 100644
--- a/lib/libradsec-base.h
+++ b/lib/libradsec-base.h
@@ -61,32 +61,40 @@ int rs_connect(enum rs_conn_type type,
errno is set appropriately. */
int rs_disconnect(int fd);
-/** Allocate and initialize a packet object from a buffer containing a
- packet as seen on the wire. Free the packet using @a
- rs_packet_free().
+/** Allocate and initialize a packet from a buffer containing a packet
+ as seen on the wire. Free the packet using @a rs_packet_free().
- @param buf
- @param buflen
- @param count
+ @param buf Buffer with on-the-wire data with packet.
+ @param buflen Number of octets in @a buf.
+
+ @param count Number of octets used in buffer, in case of
+ successful construction of a packet (return !NULL) or number of
+ octets needed for a complete packet (return NULL).
@return Packet or NULL on error or not enough data in @a buf. If
return value is NULL and @a count is < 0, an error has occurred
and errno is set appropriately. If return value is NULL and @a
count is > 0 it shows the number of bytes needed to complete the
- packet.
-*/
+ packet. */
struct rs_packet *rs_packet_new(const uint8_t *buf,
size_t buflen,
ssize_t *count);
-/** Free a packet object that has been allocated by @a
- rs_packet_new().
-
+/** Free a packet that has been allocated by @a rs_packet_new().
-*/
+ @param packet Packet to free. */
void rs_packet_free(struct rs_packet *packet);
-/** Serialize a packet. */
+/** Serialize a packet.
+
+ @param packet Packet to serialize.
+ @param buf Buffer to store the serialized packet in.
+ @param buflen Length of buffer.
+
+ @return Number of bytes written to buf or 0 if the buffer wasn't
+ large enough to hold the packet or < 0 in case the packet couldn't
+ be serialized for some other eason (FIXME: elaborate) */
+
ssize_t rs_packet_serialize(const struct rs_packet *packet,
uint8_t *buf,
size_t buflen);