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author | Jun Wako <wakojun@gmail.com> | 2015-04-24 16:26:14 +0900 |
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committer | Jun Wako <wakojun@gmail.com> | 2015-04-24 16:26:14 +0900 |
commit | 1fe4406f374291ab2e86e95a97341fd9c475fcb8 (patch) | |
tree | 1be0e16b4b07b5a31ea97ec50a9eb13a288c3d27 /tool/mbed/mbed-sdk/libraries/net/lwip/Socket/UDPSocket.h | |
parent | a20ef7052c6e937d2f7672dd59456e55a5c08296 (diff) |
Squashed 'tmk_core/' changes from 7967731..b9e0ea0
b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5
git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552
Diffstat (limited to 'tool/mbed/mbed-sdk/libraries/net/lwip/Socket/UDPSocket.h')
-rw-r--r-- | tool/mbed/mbed-sdk/libraries/net/lwip/Socket/UDPSocket.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/libraries/net/lwip/Socket/UDPSocket.h b/tool/mbed/mbed-sdk/libraries/net/lwip/Socket/UDPSocket.h new file mode 100644 index 0000000000..734b256be8 --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/net/lwip/Socket/UDPSocket.h @@ -0,0 +1,75 @@ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef UDPSOCKET_H +#define UDPSOCKET_H + +#include "Socket/Socket.h" +#include "Socket/Endpoint.h" + +/** +UDP Socket +*/ +class UDPSocket : public Socket { + +public: + /** Instantiate an UDP Socket. + */ + UDPSocket(); + + /** Init the UDP Client Socket without binding it to any specific port + \return 0 on success, -1 on failure. + */ + int init(void); + + /** Bind a UDP Server Socket to a specific port + \param port The port to listen for incoming connections on + \return 0 on success, -1 on failure. + */ + int bind(int port); + + /** Join the multicast group at the given address + \param address The address of the multicast group + \return 0 on success, -1 on failure. + */ + int join_multicast_group(const char* address); + + /** Set the socket in broadcasting mode + \return 0 on success, -1 on failure. + */ + int set_broadcasting(bool broadcast=true); + + /** Send a packet to a remote endpoint + \param remote The remote endpoint + \param packet The packet to be sent + \param length The length of the packet to be sent + \return the number of written bytes on success (>=0) or -1 on failure + */ + int sendTo(Endpoint &remote, char *packet, int length); + + /** Receive a packet from a remote endpoint + \param remote The remote endpoint + \param buffer The buffer for storing the incoming packet data. If a packet + is too long to fit in the supplied buffer, excess bytes are discarded + \param length The length of the buffer + \return the number of received bytes on success (>=0) or -1 on failure + */ + int receiveFrom(Endpoint &remote, char *buffer, int length); +}; + +#endif |