NetworkSocketAPI
Base class for IP Based Networking Libraries
Dependencies: DnsQuery
Dependents: TempTower BSDInterfaceTests HelloBSDInterface ESP8266InterfaceTests ... more
For a complete getting started guide see the wiki...
Network Socket API
The Network Socket API provides a common interface for using sockets on network devices. The API provides a simple class-based interface that should be familiar to users experienced with other socket APIs. Additionally, the API provides a simple interface for implementing network devices, making it easy to connect hardware agnostic programs to new devices.
Network Interfaces
The NetworkInterface provides an abstract class for network devices that support sockets. Devices should provide a DeviceInterface class that inherits this interface and adds implementation specific methods for using the device. A NetworkInterface must be provided to a Socket constructor to open a socket on the interface. Currently two subclasses are defined for common devices, EthernetInterface and WiFiInterface.
Sockets
The Socket class is used for managing network sockets. Once opened, the socket provides a pipe through which data can sent and recieved to a specific endpoint. The socket class can be instantiated as either a TCPSocket or a UDPSocket which defines the protocol used for the connection.
Revision 86:7ca9776b9cc0, committed 2016-04-05
- Comitter:
- geky
- Date:
- Tue Apr 05 23:39:54 2016 +0000
- Parent:
- 85:ef377dec76b3
- Child:
- 87:94e2cf3a06be
- Commit message:
- Updated dependencies
Changed in this revision
--- a/DnsQuery.lib Tue Apr 05 15:30:26 2016 -0500 +++ b/DnsQuery.lib Tue Apr 05 23:39:54 2016 +0000 @@ -1,1 +1,1 @@ -https://developer.mbed.org/users/geky/code/DnsQuery/#a1bd52472dff +https://developer.mbed.org/users/geky/code/DnsQuery/#18a6b52be896
--- a/NetworkInterface.cpp Tue Apr 05 15:30:26 2016 -0500
+++ b/NetworkInterface.cpp Tue Apr 05 23:39:54 2016 +0000
@@ -15,6 +15,7 @@
*/
#include "DnsQuery.h"
+#include "mbed.h"
int NetworkInterface::gethostbyname(const char *name, char *dest)
{
--- a/Socket.cpp Tue Apr 05 15:30:26 2016 -0500
+++ b/Socket.cpp Tue Apr 05 23:39:54 2016 +0000
@@ -18,6 +18,8 @@
Socket::Socket(NetworkInterface *iface, NetworkInterface::protocol_t proto)
: _iface(iface)
+ , _blocking(true)
+ , _timeout(0)
{
_socket = _iface->socket_create(proto);
}
--- a/Socket.h Tue Apr 05 15:30:26 2016 -0500
+++ b/Socket.h Tue Apr 05 23:39:54 2016 +0000
@@ -44,7 +44,7 @@
\param optlen Length of the option value
\return 0 on success, negative on failure
*/
- int set_option(int optname, const void *optval, unsigned int optlen);
+ int set_option(int optname, const void *optval, unsigned optlen);
/** Get socket options
\param optname Option ID
@@ -52,7 +52,7 @@
\param optlen Length of the option value
\return 0 on success, negative on failure
*/
- int get_option(int optname, void *optval, unsigned int *optlen);
+ int get_option(int optname, void *optval, unsigned *optlen);
/** Close the socket
\param shutdown free the left-over data in message queues
--- a/SocketAddress.cpp Tue Apr 05 15:30:26 2016 -0500
+++ b/SocketAddress.cpp Tue Apr 05 23:39:54 2016 +0000
@@ -17,6 +17,7 @@
#include "SocketAddress.h"
#include "NetworkInterface.h"
#include <string.h>
+#include "mbed.h"
SocketAddress::SocketAddress(NetworkInterface *iface, const char *host, uint16_t port)
{
--- a/UDPSocket.cpp Tue Apr 05 15:30:26 2016 -0500
+++ b/UDPSocket.cpp Tue Apr 05 23:39:54 2016 +0000
@@ -25,7 +25,7 @@
int UDPSocket::bind(uint16_t port)
{
if (!_socket) {
- return NSAPI_ERROR_NO_SOCKET;
+ return NSAPI_ERROR_NO_SOCKET;
}
return _iface->socket_bind(_socket, port);