Changeset 561 for trunk/src/network/kernel/qhostinfo_win.cpp

Timestamp:

Feb 11, 2010, 11:19:06 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.6.1 sources.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/network/kernel/qhostinfo_win.cpp (modified) (10 diffs)

trunk/src/network/kernel/qhostinfo_win.cpp

@@ -2 +2 @@
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information ([email protected])
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
 **
 ** This file is part of the QtNetwork module of the Qt Toolkit.
@@ -21 +22 @@
 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
 **
 ** GNU General Public License Usage
@@ -34 +34 @@
 ** met: http://www.gnu.org/copyleft/gpl.html.
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at qt-sales@nokia.com.
+** If you 
+** @nokia.com.
 ** $QT_END_LICENSE$
 **
@@ -53 +53 @@
 #include <qtimer.h>
 #include <qmutex.h>
+
 #include <private/qmutexpool_p.h>
 
@@ -71 +72 @@
     sockaddr *ai_addr;
     qt_addrinfo *ai_next;
-};
-
-// sockaddr_in6 size changed between old and new SDK
-// Only the new version is the correct one, so always
-// use this structure.
-struct qt_in6_addr {
-    uchar qt_s6_addr[16];
-};
-
-struct qt_sockaddr_in6 {
-    short   sin6_family;            /* AF_INET6 */
-    u_short sin6_port;              /* Transport level port number */
-    u_long  sin6_flowinfo;          /* IPv6 flow information */
-    struct  qt_in6_addr sin6_addr;  /* IPv6 address */
-    u_long  sin6_scope_id;          /* set of interfaces for a scope */
 };
 
@@ -120 +106 @@
 QMutex qPrivCEMutex;
 #endif
-/*
-    Performs a blocking call to gethostbyname or getaddrinfo, stores
-    the results in a QHostInfo structure and emits the
-    resultsReady() signal.
-*/
+
 QHostInfo QHostInfoAgent::fromName(const QString &hostName)
 {
@@ -145 +127 @@
 
     QHostInfo results;
-    results.setHostName(hostName);
 
 #if defined(QHOSTINFO_DEBUG)
@@ -176 +157 @@
 
             char hbuf[NI_MAXHOST];
-            if (local_getnameinfo(sa, saSize, hbuf, sizeof(hbuf), 0, 0, 0) != 0) {
-                results.setError(QHostInfo::HostNotFound);
-                results.setErrorString(tr("Host not found"));
-                return results;
-            }
-            results.setHostName(QString::fromLatin1(hbuf));
+            if (local_getnameinfo(sa, saSize, hbuf, sizeof(hbuf), 0, 0, 0) == 0)
+                results.setHostName(QString::fromLatin1(hbuf));
         } else {
             unsigned long addr = inet_addr(hostName.toLatin1().constData());
             struct hostent *ent = gethostbyaddr((const char*)&addr, sizeof(addr), AF_INET);
-            if (!ent) {
-                results.setError(QHostInfo::HostNotFound);
-                results.setErrorString(tr("Host not found"));
-                return results;
-            }
-            results.setHostName(QString::fromLatin1(ent->h_name));
-        }
+            if (ent)
+                results.setHostName(QString::fromLatin1(ent->h_name));
+        }
+
+        if (results.hostName().isEmpty())
+            results.setHostName(address.toString());
+        results.setAddresses(QList<QHostAddress>() << address);
+        return results;
+    }
+
+    // IDN support
+    QByteArray aceHostname = QUrl::toAce(hostName);
+    results.setHostName(hostName);
+    if (aceHostname.isEmpty()) {
+        results.setError(QHostInfo::HostNotFound);
+        results.setErrorString(hostName.isEmpty() ? tr("No host name given") : tr("Invalid hostname"));
+        return results;
     }
 
@@ -199 +186 @@
         // results.
         qt_addrinfo *res;
-        int err = local_getaddrinfo(hostName.toLatin1().constData(), 0, 0, &res);
+        int err = local_getaddrinfo(.constData(), 0, 0, &res);
         if (err == 0) {
             QList<QHostAddress> addresses;
@@ -234 +221 @@
     } else {
         // Fall back to gethostbyname, which only supports IPv4.
-        hostent *ent = gethostbyname(hostName.toLatin1().constData());
+        hostent *ent = gethostbyname(.constData());
         if (ent) {
             char **p;