Primera aproximación al cache y a la resolución de nombres.

[z.facultad/75.74/practicos.git] / practicas / pipi / src / ipaddr.cpp

diff --git a/practicas/pipi/src/ipaddr.cpp b/practicas/pipi/src/ipaddr.cpp
index 7b153b27b295df3a81d0b949a10227f50be5ee9a..5d9bfdf4633ffb6fc3c10d5e42a33afe625443af 100644 (file)
--- a/practicas/pipi/src/ipaddr.cpp
+++ b/practicas/pipi/src/ipaddr.cpp
@@ -21,7 +21,7 @@ IPAddr::IPAddr(atom a1, atom a2, atom a3, atom a4)
 }
 
 /// Constructor
-IPAddr::IPAddr(int ip)
+IPAddr::IPAddr(uint32_t ip)
 {
     atoms[0] = ip >> 24;
     atoms[1] = ip >> 16;
@@ -29,6 +29,7 @@ IPAddr::IPAddr(int ip)
     atoms[3] = ip;
 }
 
+#if 0
 /// Constructor
 IPAddr::IPAddr(const char* ip) throw (std::logic_error)
 {
@@ -41,15 +42,23 @@ IPAddr::IPAddr(const char* ip) throw (std::logic_error)
         atoms[i] = std::atoi(ips.c_str());
     }
 }
+#endif
 
 /// Constructor
-//IPAddr::IPAddr(const std::string& ip) throw (std::logic_error)
-//{
-//    IPAddr(ip.c_str());
-//}
+IPAddr::IPAddr(const std::string& ip) throw (std::logic_error)
+{
+    std::istringstream iss(ip);
+    std::string ips;
+    for (int i = 0; i < 4; ++i)
+    {
+        if (!std::getline(iss, ips, '.'))
+            throw std::logic_error("Dirección IP inválida");
+        atoms[i] = std::atoi(ips.c_str());
+    }
+}
 
 /// Operador de casteo a unsigned
-IPAddr::operator unsigned () const
+IPAddr::operator uint32_t () const
 {
     return (atoms[0] << 24) + (atoms[1] << 16) + (atoms[2] << 8) + atoms[3];
 }