1 files changed, 92 insertions, 0 deletions
diff --git a/src/Net/IPAddress.cpp b/src/Net/IPAddress.cpp
new file mode 100644
index 0000000..9c9793e
--- /dev/null
+++ b/src/Net/IPAddress.cpp
@@ -0,0 +1,92 @@
+/*
+ * IPAddress.cpp
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "IPAddress.h"
+
+#include <cstdlib>
+
+namespace Mad {
+namespace Net {
+
+IPAddress::IPAddress(uint16_t port0) : addr(INADDR_ANY), port(port0) {
+  sa.sin_family = AF_INET;
+  sa.sin_port = htons(port);
+  sa.sin_addr.s_addr = INADDR_ANY;
+}
+
+IPAddress::IPAddress(uint32_t address, uint16_t port0) : addr(address), port(port0) {
+  sa.sin_family = AF_INET;
+  sa.sin_port = htons(port);
+  sa.sin_addr.s_addr = htonl(addr);
+}
+
+IPAddress::IPAddress(const std::string &address) throw(InvalidAddressException) {
+  std::string ip;
+  size_t pos = address.find_first_of(':');
+
+  if(pos == std::string::npos) {
+    ip = address;
+    // TODO Default port
+    port = 6666;
+  }
+  else {
+    ip = address.substr(0, pos);
+
+    char *endptr;
+    port = std::strtol(address.substr(pos+1).c_str(), &endptr, 10);
+    if(*endptr != 0 || port == 0)
+      throw InvalidAddressException(address);
+  }
+
+  sa.sin_family = AF_INET;
+  sa.sin_port = htons(port);
+
+  if(ip == "*")
+    sa.sin_addr.s_addr = INADDR_ANY;
+  else if(!inet_pton(AF_INET, ip.c_str(), &sa.sin_addr))
+    throw InvalidAddressException(address);
+
+  addr = ntohl(sa.sin_addr.s_addr);
+}
+
+IPAddress::IPAddress(const std::string &address, uint16_t port0) throw(InvalidAddressException) : port(port0) {
+  sa.sin_family = AF_INET;
+  sa.sin_port = htons(port);
+
+  if(!inet_pton(AF_INET, address.c_str(), &sa.sin_addr))
+    throw InvalidAddressException(address);
+
+  addr = ntohl(sa.sin_addr.s_addr);
+}
+
+IPAddress::IPAddress(const struct sockaddr_in &address) : sa(address) {
+  port = ntohs(sa.sin_port);
+  addr = ntohl(sa.sin_addr.s_addr);
+}
+
+std::string IPAddress::getAddressString() const {
+  char buf[INET_ADDRSTRLEN];
+  uint32_t address = htonl(addr);
+
+  inet_ntop(AF_INET, &address, buf, sizeof(buf));
+  return std::string(buf);
+}
+
+}
+}