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Reduce debug messages

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Chocobo1 2018-03-14 12:35:35 +08:00
parent 61eddfce90
commit 2ba5dd1344
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GPG key ID: 210D9C873253A68C
1 changed files with 15 additions and 59 deletions
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74
src/base/filesystemwatcher.cpp
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@ -30,12 +30,6 @@
#include <QtGlobal>
#ifndef Q_OS_WIN
#include <cerrno>
#include <iostream>
#include <QSet>
#endif
#if defined(Q_OS_MAC) || defined(Q_OS_FREEBSD)
#include <cstring>
#include <sys/mount.h>
@ -52,6 +46,7 @@
namespace
{
// 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;
@ -209,62 +204,23 @@ void FileSystemWatcher::processTorrentsInDir(const QDir &dir)
bool FileSystemWatcher::isNetworkFileSystem(const QString &path)
{
QString file = path;
if (!file.endsWith("/"))
file += "/";
file += ".";
struct statfs buf;
if (!statfs(file.toLocal8Bit().constData(), &buf)) {
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 ((strcmp(buf.f_fstypename, "nfs") == 0) || (strcmp(buf.f_fstypename, "cifs") == 0) || (strcmp(buf.f_fstypename, "smbfs") == 0));
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
return ((buf.f_type == CIFS_MAGIC_NUMBER)
|| (buf.f_type == NFS_SUPER_MAGIC)
|| (buf.f_type == SMB_SUPER_MAGIC));
return ((buf.f_type == CIFS_MAGIC_NUMBER)
|| (buf.f_type == NFS_SUPER_MAGIC)
|| (buf.f_type == SMB_SUPER_MAGIC));
#endif
}
else {
std::cerr << "Error: statfs() call failed for " << qPrintable(file) << ". Supposing it is a local folder..." << std::endl;
switch(errno) {
case EACCES:
std::cerr << "Search permission is denied for a component of the path prefix of the path" << std::endl;
break;
case EFAULT:
std::cerr << "Buf or path points to an invalid address" << std::endl;
break;
case EINTR:
std::cerr << "This call was interrupted by a signal" << std::endl;
break;
case EIO:
std::cerr << "I/O Error" << std::endl;
break;
case ELOOP:
std::cerr << "Too many symlinks" << std::endl;
break;
case ENAMETOOLONG:
std::cerr << "path is too long" << std::endl;
break;
case ENOENT:
std::cerr << "The file referred by path does not exist" << std::endl;
break;
case ENOMEM:
std::cerr << "Insufficient kernel memory" << std::endl;
break;
case ENOSYS:
std::cerr << "The file system does not detect this call" << std::endl;
break;
case ENOTDIR:
std::cerr << "A component of the path is not a directory" << std::endl;
break;
case EOVERFLOW:
std::cerr << "Some values were too large to be represented in the struct" << std::endl;
break;
default:
std::cerr << "Unknown error" << std::endl;
}
std::cerr << "Errno: " << errno << std::endl;
return false;
}
}
#endif