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Add remote filesystem magic numbers

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Chocobo1 2021-09-27 21:50:43 +08:00
parent 97a8d865dc
commit 1c9321d5a1
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GPG Key ID: 210D9C873253A68C
1 changed files with 36 additions and 13 deletions
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49
src/base/utils/fs.cpp
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@ -340,7 +340,6 @@ bool Utils::Fs::isNetworkFileSystem(const QString &path)
auto volumePath = std::make_unique<wchar_t[]>(path.length() + 1); auto volumePath = std::make_unique<wchar_t[]>(path.length() + 1);
if (!::GetVolumePathNameW(pathW.c_str(), volumePath.get(), (path.length() + 1))) if (!::GetVolumePathNameW(pathW.c_str(), volumePath.get(), (path.length() + 1)))
return false; return false;
return (::GetDriveTypeW(volumePath.get()) == DRIVE_REMOTE); return (::GetDriveTypeW(volumePath.get()) == DRIVE_REMOTE);
#elif defined(Q_OS_MACOS) || defined(Q_OS_OPENBSD) #elif defined(Q_OS_MACOS) || defined(Q_OS_OPENBSD)
QString file = path; QString file = path;
@ -352,11 +351,10 @@ bool Utils::Fs::isNetworkFileSystem(const QString &path)
if (statfs(file.toLocal8Bit().constData(), &buf) != 0) if (statfs(file.toLocal8Bit().constData(), &buf) != 0)
return false; return false;
// XXX: should we make sure HAVE_STRUCT_FSSTAT_F_FSTYPENAME is defined?
return ((strncmp(buf.f_fstypename, "cifs", sizeof(buf.f_fstypename)) == 0) return ((strncmp(buf.f_fstypename, "cifs", sizeof(buf.f_fstypename)) == 0)
|| (strncmp(buf.f_fstypename, "nfs", sizeof(buf.f_fstypename)) == 0) || (strncmp(buf.f_fstypename, "nfs", sizeof(buf.f_fstypename)) == 0)
|| (strncmp(buf.f_fstypename, "smbfs", sizeof(buf.f_fstypename)) == 0)); || (strncmp(buf.f_fstypename, "smbfs", sizeof(buf.f_fstypename)) == 0));
#else // Q_OS_WIN #else
QString file = path; QString file = path;
if (!file.endsWith('/')) if (!file.endsWith('/'))
file += '/'; file += '/';
@ -366,19 +364,44 @@ bool Utils::Fs::isNetworkFileSystem(const QString &path)
if (statfs(file.toLocal8Bit().constData(), &buf) != 0) if (statfs(file.toLocal8Bit().constData(), &buf) != 0)
return false; return false;
// Magic number references: // Magic number reference:
// 1. /usr/include/linux/magic.h // https://github.com/coreutils/coreutils/blob/master/src/stat.c
// 2. https://github.com/coreutils/coreutils/blob/master/src/stat.c switch (static_cast<quint32>(buf.f_type))
switch (static_cast<unsigned int>(buf.f_type))
{ {
case 0xFF534D42: // CIFS_MAGIC_NUMBER case 0x0000517B: // SMB
case 0x6969: // NFS_SUPER_MAGIC case 0x0000564C: // NCP
case 0x517B: // SMB_SUPER_MAGIC case 0x00006969: // NFS
case 0xFE534D42: // S_MAGIC_SMB2 case 0x00C36400: // CEPH
case 0x01161970: // GFS
case 0x013111A8: // IBRIX
case 0x0BD00BD0: // LUSTRE
case 0x19830326: // FHGFS
case 0x47504653: // GPFS
case 0x50495045: // PIPEFS
case 0x5346414F: // AFS
case 0x61636673: // ACFS
case 0x61756673: // AUFS
case 0x65735543: // FUSECTL
case 0x65735546: // FUSEBLK
case 0x6B414653: // KAFS
case 0x6E667364: // NFSD
case 0x73757245: // CODA
case 0x7461636F: // OCFS2
case 0x786F4256: // VBOXSF
case 0x794C7630: // OVERLAYFS
case 0x7C7C6673: // PRL_FS
case 0xA501FCF5: // VXFS
case 0xAAD7AAEA: // OVERLAYFS
case 0xBACBACBC: // VMHGFS
case 0xBEEFDEAD: // SNFS
case 0xFE534D42: // SMB2
case 0xFF534D42: // CIFS
return true; return true;
default: default:
return false; break;
} }
#endif // Q_OS_WIN
return false;
#endif
} }
#endif // Q_OS_HAIKU #endif // Q_OS_HAIKU