Diff: Socket/Endpoint.cpp

Revision:

12:1c2a856c618a

Parent:

11:5e3771b29385

Child:

16:f3676ae62f96

--- a/Socket/Endpoint.cpp	Tue Oct 01 21:17:44 2013 +0000
+++ b/Socket/Endpoint.cpp	Wed Oct 02 17:02:34 2013 +0200
@@ -1,133 +1,133 @@
-/* Copyright (C) 2013 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 "Socket/Socket.h"
-#include "Socket/Endpoint.h"
-#include "Helper/def.h"
-#include <cstring>
-
- #include "cc3000.h"
-
-/* Copied from lwip */
-static char *inet_ntoa_r(const in_addr addr, char *buf, int buflen)
-{
-  uint32_t s_addr;
-  char inv[3];
-  char *rp;
-  uint8_t *ap;
-  uint8_t rem;
-  uint8_t n;
-  uint8_t i;
-  int len = 0;
-
-  s_addr = addr.s_addr;
-
-  rp = buf;
-  ap = (uint8_t *)&s_addr;
-  for(n = 0; n < 4; n++) {
-    i = 0;
-    do {
-      rem = *ap % (uint8_t)10;
-      *ap /= (uint8_t)10;
-      inv[i++] = '0' + rem;
-    } while(*ap);
-    while(i--) {
-      if (len++ >= buflen) {
-        return NULL;
-      }
-      *rp++ = inv[i];
-    }
-    if (len++ >= buflen) {
-      return NULL;
-    }
-    *rp++ = '.';
-    ap++;
-  }
-  *--rp = 0;
-  return buf;
-}
-
-Endpoint::Endpoint()  {
-    _cc3000_module = cc3000::get_instance();
-    if (_cc3000_module == NULL) {
-        error("Endpoint constructor error: no cc3000 instance available!\r\n");
-    }
-    reset_address();
-}
-Endpoint::~Endpoint() {}
-
-void Endpoint::reset_address(void) {
-    _ipAddress[0] = '\0';
-    std::memset(&_remote_host, 0, sizeof(sockaddr_in));
-}
-
-int Endpoint::set_address(const char* host, const int port) {
-    reset_address();
-
-    char address[5];
-    char *p_address = address;
-
-    signed int add[5];
-
-    // Dot-decimal notation
-    int result = std::sscanf(host, "%3u.%3u.%3u.%3u", &add[0], &add[1], &add[2], &add[3]);
-    for (int i=0;i<4;i++) {
-      address[i] = add[i];
-    }
-    std::memset(_ipAddress,0,sizeof(_ipAddress));
-
-    if (result != 4) {
-        //Resolve DNS address or populate hard-coded IP address
-        uint32_t address_integer;
-        _cc3000_module->_socket.get_host_by_name((uint8_t *)host, strlen(host) , &address_integer);
-
-        uint32_t ip = 0;
-        ip = (ip | (address_integer >> 24));
-        ip = (ip | ((address_integer & 0x00FF0000) >> 8));
-        ip = (ip | ((address_integer & 0x0000FF00) << 8));
-        ip = (ip | ((address_integer & 0x000000FF) << 24));
-        _remote_host.sin_addr.s_addr = ip;
-        inet_ntoa_r(_remote_host.sin_addr, _ipAddress, sizeof(_ipAddress));
-    } else {
-        std::memcpy((char*)&_remote_host.sin_addr.s_addr, p_address, 4);
-    }
-
-    _remote_host.sin_family = AF_INET;
-    _remote_host.sin_port = htons(port);
-
-#if (CC3000_DEBUG == 1)
-    printf("DEBUG: remote host address (string): %s\r\n",get_address());
-    printf("DEBUG: remote host address from s_addr : %d.%d.%d.%d\r\n",
-            int(_remote_host.sin_addr.s_addr & 0xFF),
-            int((_remote_host.sin_addr.s_addr & 0xFF00) >> 8),
-            int((_remote_host.sin_addr.s_addr & 0xFF0000) >> 16),
-            int((_remote_host.sin_addr.s_addr & 0xFF000000) >> 24));
-   printf("DEBUG: port: %d \r\n", port);
-#endif
-    return 0;
-}
-
-char* Endpoint::get_address() {
-    if ((_ipAddress[0] == '\0') && (_remote_host.sin_addr.s_addr != 0))
-            inet_ntoa_r(_remote_host.sin_addr, _ipAddress, sizeof(_ipAddress));
-    return _ipAddress;
-}
-
-
-int   Endpoint::get_port() {
-    return ntohs(_remote_host.sin_port);
-}
+/* Copyright (C) 2013 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 "Socket/Socket.h"
+#include "Socket/Endpoint.h"
+#include "Helper/def.h"
+#include <cstring>
+
+ #include "cc3000.h"
+
+/* Copied from lwip */
+static char *inet_ntoa_r(const in_addr addr, char *buf, int buflen)
+{
+  uint32_t s_addr;
+  char inv[3];
+  char *rp;
+  uint8_t *ap;
+  uint8_t rem;
+  uint8_t n;
+  uint8_t i;
+  int len = 0;
+
+  s_addr = addr.s_addr;
+
+  rp = buf;
+  ap = (uint8_t *)&s_addr;
+  for(n = 0; n < 4; n++) {
+    i = 0;
+    do {
+      rem = *ap % (uint8_t)10;
+      *ap /= (uint8_t)10;
+      inv[i++] = '0' + rem;
+    } while(*ap);
+    while(i--) {
+      if (len++ >= buflen) {
+        return NULL;
+      }
+      *rp++ = inv[i];
+    }
+    if (len++ >= buflen) {
+      return NULL;
+    }
+    *rp++ = '.';
+    ap++;
+  }
+  *--rp = 0;
+  return buf;
+}
+
+Endpoint::Endpoint()  {
+    _cc3000_module = cc3000::get_instance();
+    if (_cc3000_module == NULL) {
+        error("Endpoint constructor error: no cc3000 instance available!\r\n");
+    }
+    reset_address();
+}
+Endpoint::~Endpoint() {}
+
+void Endpoint::reset_address(void) {
+    _ipAddress[0] = '\0';
+    std::memset(&_remote_host, 0, sizeof(sockaddr_in));
+}
+
+int Endpoint::set_address(const char* host, const int port) {
+    reset_address();
+
+    char address[5];
+    char *p_address = address;
+
+    signed int add[5];
+
+    // Dot-decimal notation
+    int result = std::sscanf(host, "%3u.%3u.%3u.%3u", &add[0], &add[1], &add[2], &add[3]);
+    for (int i=0;i<4;i++) {
+      address[i] = add[i];
+    }
+    std::memset(_ipAddress,0,sizeof(_ipAddress));
+
+    if (result != 4) {
+        //Resolve DNS address or populate hard-coded IP address
+        uint32_t address_integer;
+        _cc3000_module->_socket.gethostbyname((uint8_t *)host, strlen(host) , &address_integer);
+
+        uint32_t ip = 0;
+        ip = (ip | (address_integer >> 24));
+        ip = (ip | ((address_integer & 0x00FF0000) >> 8));
+        ip = (ip | ((address_integer & 0x0000FF00) << 8));
+        ip = (ip | ((address_integer & 0x000000FF) << 24));
+        _remote_host.sin_addr.s_addr = ip;
+        inet_ntoa_r(_remote_host.sin_addr, _ipAddress, sizeof(_ipAddress));
+    } else {
+        std::memcpy((char*)&_remote_host.sin_addr.s_addr, p_address, 4);
+    }
+
+    _remote_host.sin_family = AF_INET;
+    _remote_host.sin_port = htons(port);
+
+#if (CC3000_DEBUG == 1)
+    printf("DEBUG: remote host address (string): %s \r\n",get_address());
+    printf("DEBUG: remote host address from s_addr : %d.%d.%d.%d \r\n",
+            int(_remote_host.sin_addr.s_addr & 0xFF),
+            int((_remote_host.sin_addr.s_addr & 0xFF00) >> 8),
+            int((_remote_host.sin_addr.s_addr & 0xFF0000) >> 16),
+            int((_remote_host.sin_addr.s_addr & 0xFF000000) >> 24));
+    printf("DEBUG: port: 0x%x \r\n", _remote_host.sin_port);
+#endif
+    return 0;
+}
+
+char* Endpoint::get_address() {
+    if ((_ipAddress[0] == '\0') && (_remote_host.sin_addr.s_addr != 0))
+            inet_ntoa_r(_remote_host.sin_addr, _ipAddress, sizeof(_ipAddress));
+    return _ipAddress;
+}
+
+
+int   Endpoint::get_port() {
+    return ntohs(_remote_host.sin_port);
+}