diff options
author | Thiago Macieira <thiago.macieira@intel.com> | 2015-04-08 14:14:16 -0700 |
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committer | Thiago Macieira <thiago.macieira@intel.com> | 2015-08-13 16:34:51 +0000 |
commit | 01d0b1d6e3fe76d1cd09eeb6474c69e712f37b16 (patch) | |
tree | e6b489dd67209f2235bc077b52657a84a06cbfec /src/network/kernel/qhostinfo_win.cpp | |
parent | 2366ca059e6c4b8ae93a125eb8df8f660275d527 (diff) |
Merge the multiple implementations of getting the local hostname
This commit moves the functionality from QtNetwork's QHostInfo to
QtCore. Note that due to Windows ws2_32.dll's quirky behavior of
requiring WSAStartup before calling gethostname, this change required
moving the initialization to QtCore too.
On Linux systems, gethostname() gets the name from uname(), so we bypass
the middle man and save one memcpy.
Change-Id: I27eaacb532114dd188c4ffff13d32655a6301346
Reviewed-by: Erik Verbruggen <erik.verbruggen@theqtcompany.com>
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/network/kernel/qhostinfo_win.cpp')
-rw-r--r-- | src/network/kernel/qhostinfo_win.cpp | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/src/network/kernel/qhostinfo_win.cpp b/src/network/kernel/qhostinfo_win.cpp index e044728198..fc65ce9fa2 100644 --- a/src/network/kernel/qhostinfo_win.cpp +++ b/src/network/kernel/qhostinfo_win.cpp @@ -111,7 +111,7 @@ QHostInfo QHostInfoAgent::fromName(const QString &hostName) QMutexLocker locker(&qPrivCEMutex); #endif - QWindowsSockInit winSock; + QSysInfo::machineHostName(); // this initializes ws2_32.dll // Load res_init on demand. static QBasicAtomicInt triedResolve = Q_BASIC_ATOMIC_INITIALIZER(false); @@ -256,17 +256,6 @@ QHostInfo QHostInfoAgent::fromName(const QString &hostName) return results; } -QString QHostInfo::localHostName() -{ - QWindowsSockInit winSock; - - char hostName[512]; - if (gethostname(hostName, sizeof(hostName)) == -1) - return QString(); - hostName[sizeof(hostName) - 1] = '\0'; - return QString::fromLocal8Bit(hostName); -} - // QString QHostInfo::localDomainName() defined in qnetworkinterface_win.cpp QT_END_NAMESPACE |