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authorDavid A. Mellis <d.mellis@arduino.cc>2009-11-07 17:54:56 +0000
committerDavid A. Mellis <d.mellis@arduino.cc>2009-11-07 17:54:56 +0000
commit6005c59ad03446153c66a991f01ac91c31d98dac (patch)
tree4c599359fd35066a81b8b9fe99042e325c03c6ed /libraries/Ethernet/Client.cpp
parent584dece7b0c982de8731f7400c94b5034aef89e7 (diff)
Moving libraries out of arduino platform / core directory and to top-level.
Diffstat (limited to 'libraries/Ethernet/Client.cpp')
-rw-r--r--libraries/Ethernet/Client.cpp148
1 files changed, 0 insertions, 148 deletions
diff --git a/libraries/Ethernet/Client.cpp b/libraries/Ethernet/Client.cpp
deleted file mode 100644
index 0511c7b..0000000
--- a/libraries/Ethernet/Client.cpp
+++ /dev/null
@@ -1,148 +0,0 @@
-extern "C" {
- #include "types.h"
- #include "w5100.h"
- #include "socket.h"
- #include "string.h"
-}
-
-#include "WProgram.h"
-
-#include "Ethernet.h"
-#include "Client.h"
-#include "Server.h"
-
-uint16_t Client::_srcport = 0;
-
-Client::Client(uint8_t sock) {
- _sock = sock;
-}
-
-Client::Client(uint8_t *ip, uint16_t port) {
- _ip = ip;
- _port = port;
- _sock = 255;
-}
-
-uint8_t Client::connect() {
- if (_sock != 255)
- return 0;
-
- for (int i = 0; i < MAX_SOCK_NUM; i++) {
- uint8_t s = getSn_SR(i);
- if (s == SOCK_CLOSED || s == SOCK_FIN_WAIT) {
- _sock = i;
- break;
- }
- }
-
- if (_sock == 255)
- return 0;
-
- _srcport++;
- if (_srcport + 1024 == 0) _srcport = 0;
- socket(_sock, Sn_MR_TCP, _srcport + 1024, 0);
-
- if (!::connect(_sock, _ip, _port)) {
- _sock = 255;
- return 0;
- }
-
- while (status() != SOCK_ESTABLISHED) {
- delay(1);
- if (status() == SOCK_CLOSED) {
- _sock = 255;
- return 0;
- }
- }
-
- return 1;
-}
-
-void Client::write(uint8_t b) {
- if (_sock != 255)
- send(_sock, &b, 1);
-}
-
-void Client::write(const char *str) {
- if (_sock != 255)
- send(_sock, (const uint8_t *)str, strlen(str));
-}
-
-void Client::write(const uint8_t *buf, size_t size) {
- if (_sock != 255)
- send(_sock, buf, size);
-}
-
-int Client::available() {
- if (_sock != 255)
- return getSn_RX_RSR(_sock);
- return 0;
-}
-
-int Client::read() {
- uint8_t b;
- if (!available())
- return -1;
- recv(_sock, &b, 1);
- return b;
-}
-
-void Client::flush() {
- while (available())
- read();
-}
-
-void Client::stop() {
- if (_sock == 255)
- return;
-
- // attempt to close the connection gracefully (send a FIN to other side)
- disconnect(_sock);
- unsigned long start = millis();
-
- // wait a second for the connection to close
- while (status() != SOCK_CLOSED && millis() - start < 1000)
- delay(1);
-
- // if it hasn't closed, close it forcefully
- if (status() != SOCK_CLOSED)
- close(_sock);
-
- EthernetClass::_server_port[_sock] = 0;
- _sock = 255;
-}
-
-uint8_t Client::connected() {
- if (_sock == 255) {
- return 0;
- } else {
- uint8_t s = status();
- return !(s == SOCK_LISTEN || s == SOCK_CLOSED || s == SOCK_FIN_WAIT ||
- (s == SOCK_CLOSE_WAIT && !available()));
- }
-}
-
-uint8_t Client::status() {
- if (_sock == 255) {
- return SOCK_CLOSED;
- } else {
- return getSn_SR(_sock);
- }
-}
-
-// the next three functions are a hack so we can compare the client returned
-// by Server::available() to null, or use it as the condition in an
-// if-statement. this lets us stay compatible with the Processing network
-// library.
-
-uint8_t Client::operator==(int p) {
- return _sock == 255;
-}
-
-uint8_t Client::operator!=(int p) {
- return _sock != 255;
-}
-
-Client::operator bool() {
- return _sock != 255;
-}