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Move helper function to Utils::Fs

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Chocobo1 2018-03-19 15:32:38 +08:00
parent 1876dbd523
commit bfbd978d3f
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GPG key ID: 210D9C873253A68C
4 changed files with 42 additions and 41 deletions
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35
src/base/utils/fs.cpp
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@ -31,8 +31,6 @@
#include "fs.h"
#include <cstring>
#include <sys/stat.h>
#include <sys/types.h>
#include <QDebug>
#include <QDir>
@ -42,6 +40,9 @@
#include <QCoreApplication>
#include <QStorageInfo>
#include <sys/stat.h>
#include <sys/types.h>
#if defined(Q_OS_WIN)
#include <Windows.h>
#elif defined(Q_OS_MAC) || defined(Q_OS_FREEBSD)
@ -301,3 +302,33 @@ bool Utils::Fs::isRegularFile(const QString &path)
return (st.st_mode & S_IFMT) == S_IFREG;
}
#if !defined Q_OS_WIN && !defined Q_OS_HAIKU
bool Utils::Fs::isNetworkFileSystem(const QString &path)
{
QString file = path;
if (!file.endsWith('/'))
file += '/';
file += '.';
struct statfs buf {};
if (statfs(file.toLocal8Bit().constData(), &buf) != 0)
return false;
#ifdef Q_OS_MAC
// XXX: should we make sure HAVE_STRUCT_FSSTAT_F_FSTYPENAME is defined?
return ((strncmp(buf.f_fstypename, "nfs", sizeof(buf.f_fstypename)) == 0)
|| (strncmp(buf.f_fstypename, "cifs", sizeof(buf.f_fstypename)) == 0)
|| (strncmp(buf.f_fstypename, "smbfs", sizeof(buf.f_fstypename)) == 0));
#else
// usually defined in /usr/include/linux/magic.h
const unsigned long CIFS_MAGIC_NUMBER = 0xFF534D42;
const unsigned long NFS_SUPER_MAGIC = 0x6969;
const unsigned long SMB_SUPER_MAGIC = 0x517B;
return ((buf.f_type == CIFS_MAGIC_NUMBER)
|| (buf.f_type == NFS_SUPER_MAGIC)
|| (buf.f_type == SMB_SUPER_MAGIC));
#endif
}
#endif