Diff: Socket/TCPSocketServer.cpp

Revision:

1:fb4494783863

Child:

3:9aa05e19c62e

diff -r 302ec35139ec -r fb4494783863 Socket/TCPSocketServer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Socket/TCPSocketServer.cpp	Fri Aug 24 13:48:36 2012 +0000
@@ -0,0 +1,70 @@
+/* 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.
+ */
+
+#include "TCPSocketServer.h"
+#include <string>
+
+TCPSocketServer::TCPSocketServer() {}
+
+// Server initialization
+int TCPSocketServer::bind(int port) {
+    char cmd[20];
+    
+    // set TCP protocol
+    wifi->setProtocol(TCP);
+    
+    // set local port
+    sprintf(cmd, "set i l %d\r", port);
+    if (!wifi->sendCommand(cmd, "AOK"))
+        return -1;
+        
+    wifi->exit();
+    return 0;
+}
+
+int TCPSocketServer::listen(int backlog) {
+    if (backlog != 1)
+        return -1;
+    return 0;
+}
+
+
+int TCPSocketServer::accept(TCPSocketConnection& connection) {
+    int nb_available = 0, pos = 0;
+    char c;
+    string str;
+    bool o_find = false;
+    while (1) {
+        while(!wifi->readable());
+        nb_available = wifi->readable();
+        for (int i = 0; i < nb_available; i++) {
+            c = wifi->getc();
+            if (c == '*') {
+                o_find = true;
+            }
+            if (o_find && c != '\r' && c != '\n') {
+                str += c;
+                pos = str.find("*OPEN*");
+                if (pos != string::npos) {
+                    wifi->flush();
+                    return 0;
+                }
+            }
+        }
+    }
+}
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