diff options
Diffstat (limited to 'PracticalSocket.h')
| -rw-r--r-- | PracticalSocket.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/PracticalSocket.h b/PracticalSocket.h index 0192cfd..58c6424 100644 --- a/PracticalSocket.h +++ b/PracticalSocket.h @@ -202,6 +202,17 @@ public: int recv(void *buffer, int bufferLen) throw(SocketException); /** + * Read into the given buffer up to bufferLen bytes data from this + * socket. Call connect() before recvNonBlocking(). + * @param buffer buffer to receive the data + * @param bufferLen maximum number of bytes to read into buffer + * @param timeout timout in ms + * @return number of bytes read, 0 for timeout, and -1 for error + * @exception SocketException thrown if unable to receive data + */ + int recvNonBlocking(void *buffer, int bufferLen, int timeout) throw(SocketException); + + /** * Get the foreign address. Call connect() before calling recv() * @return foreign address * @exception SocketException thrown if unable to fetch foreign address @@ -348,6 +359,20 @@ public: unsigned short &sourcePort) throw(SocketException); /** + * Read read up to bufferLen bytes data from this socket. The given buffer + * is where the data will be placed + * @param buffer buffer to receive data + * @param bufferLen maximum number of bytes to receive + * @param sourceAddress address of datagram source + * @param sourcePort port of data source + * @param timeout int ms + * @return number of bytes received and -1 for error + * @exception SocketException thrown if unable to receive datagram + */ + int recvFromNonBlocking(void *buffer, int bufferLen, string &sourceAddress, + unsigned short &sourcePort, int timeout) throw(SocketException); + + /** * Set the multicast TTL * @param multicastTTL multicast TTL * @exception SocketException thrown if unable to set TTL |