diff options
Diffstat (limited to 'tool/mbed/mbed-sdk/libraries/tests/net/echo/tcp_server/main.cpp')
-rw-r--r-- | tool/mbed/mbed-sdk/libraries/tests/net/echo/tcp_server/main.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/libraries/tests/net/echo/tcp_server/main.cpp b/tool/mbed/mbed-sdk/libraries/tests/net/echo/tcp_server/main.cpp new file mode 100644 index 0000000000..421fb0dbec --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/tests/net/echo/tcp_server/main.cpp @@ -0,0 +1,47 @@ +#include "mbed.h" +#include "test_env.h" +#include "EthernetInterface.h" + +namespace { + const int ECHO_SERVER_PORT = 7; + const int BUFFER_SIZE = 64; +} + +int main (void) { + MBED_HOSTTEST_TIMEOUT(20); + MBED_HOSTTEST_SELECT(tcpecho_server_auto); + MBED_HOSTTEST_DESCRIPTION(TCP echo server); + MBED_HOSTTEST_START("NET_3"); + + char buffer[BUFFER_SIZE] = {0}; + EthernetInterface eth; + eth.init(); //Use DHCP + eth.connect(); + printf("MBED: Server IP Address is %s:%d" NL, eth.getIPAddress(), ECHO_SERVER_PORT); + + TCPSocketServer server; + server.bind(ECHO_SERVER_PORT); + server.listen(); + + while (true) { + printf("MBED: Wait for new connection..." NL); + TCPSocketConnection client; + server.accept(client); + client.set_blocking(false, 1500); // Timeout after (1.5)s + printf("MBED: Connection from: %s" NL, client.get_address()); + + while (true) { + const int n = client.receive(buffer, sizeof(buffer)); + if (n <= 0) { + break; + } + const int buffer_string_end_index = n >= BUFFER_SIZE ? BUFFER_SIZE-1 : n; + buffer[buffer_string_end_index] = '\0'; + client.send_all(buffer, n); + if (n <= 0) { + break; + } + } + client.close(); + } +} |