本文整理汇总了C++中Path_t类的典型用法代码示例。如果您正苦于以下问题：C++ Path_t类的具体用法？C++ Path_t怎么用？C++ Path_t使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Path_t类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: Path_t
int FuseContext::rmdir (const char *path)
{
namespace fs = boost::filesystem;
Path_t wrapped = m_realRoot / path;
// first we make sure that the parent directory exists
Path_t parent = wrapped.parent_path();
Path_t filename = wrapped.filename();
if( !fs::exists(parent) )
return -ENOENT;
// unlink the directory holding the file contents, the meta file,
// and the staged file
fs::remove_all( wrapped );
try
{
// remove the entry from the parent
m_backend->db().unlink( Path_t(path) );
}
catch( const std::exception& ex )
{
std::cerr << "FuseContext::rmdir: "
<< "\n path: " << path
<< "\n real: " << wrapped
<< "\n err: " << ex.what()
<< "\n";
}
return 0;
}示例2: getattr
int FuseContext::getattr (const char *path, struct stat *out)
{
namespace fs = boost::filesystem;
Path_t wrapped = m_realRoot / path;
int result = ::lstat( wrapped.c_str(), out );
// if we failed to stat the underlying file, then check to see if the
// file is unsubscribed
if( result < 0 )
{
if( m_backend->db().isSubscribed( m_relDir / path ) )
return -errno;
else
{
out->st_mode = S_IFREG | S_IRUSR | S_IWUSR;
out->st_nlink = 0;
out->st_uid = getuid();
out->st_gid = getgid();
out->st_size = 0;
out->st_atime = 0;
out->st_mtime = 0;
out->st_ctime = 0;
return 0;
}
}
return result;
}示例3: FileString
bool rab::GatherSha1Files( Options const& options, Config const& config, Path_t const& relativePath,
FolderInfo::FileInfos_t const& fileInfos, LogOutput_t& out )
{
int errors = 0;
for( FolderInfo::FileInfos_t::const_iterator i = fileInfos.begin(); i != fileInfos.end(); ++i )
{
FileInfo& fileInfo = **i;
Path_t fullOld = options.pathToOld / relativePath / fileInfo.name;
dung::MemoryBlock oldFile;
if( !dung::ReadWholeFile( fullOld.wstring(), oldFile ) )
{
out << "Can't read file " << FileString( fullOld ) << std::endl;
errors++;
continue;
}
dung::SHA1Compute( oldFile.pBlock, oldFile.size, fileInfo.oldSha1 );
fileInfo.oldSize = oldFile.size;
}
return errors == 0;
}示例4: attr
int FuseContext::getxattr (const char *path,
const char *key,
char *value,
size_t bufsize)
{
std::string attr(key);
if( attr == "obfs:checkout" )
{
std::stringstream report;
report << "FuseContext::getxattr : intercepted checkout hook for"
<< path <<"\n";
std::cout << report.str();
m_backend->checkout( m_relDir / path );
return 0;
}
else if( attr == "obfs:release" )
{
std::stringstream report;
report << "FuseContext::getxattr : intercepted release hook for"
<< path <<"\n";
std::cout << report.str();
m_backend->release( m_relDir / path );
return 0;
}
else
{
Path_t wrapped = m_realRoot / path;
int result = ::getxattr( wrapped.c_str(), key, value, bufsize );
if( result < 0 )
return -errno;
return result;
}
}示例5:
_tstring rab::FileString( Path_t const& p )
{
#ifdef SCARAB_WCHAR_MODE
return p.wstring();
#else
return p.string();
#endif
}示例6: statfs
int FuseContext::statfs (const char *path, struct statvfs *buf)
{
Path_t wrapped = m_realRoot / path;
int result = ::statvfs( wrapped.c_str(), buf );
if( result < 0 )
return -errno;
return result;
}示例7: listxattr
int FuseContext::listxattr (const char *path, char *buf, size_t bufsize)
{
Path_t wrapped = m_realRoot / path;
int result = ::listxattr( wrapped.c_str(), buf, bufsize );
if( result < 0 )
return -errno;
return result;
}示例8: removexattr
int FuseContext::removexattr (const char *path, const char *key)
{
Path_t wrapped = m_realRoot / path;
int result = ::removexattr( wrapped.c_str(), key );
if( result < 0 )
return -errno;
return result;
}示例9: access
int FuseContext::access (const char *path, int mode)
{
Path_t wrapped = m_realRoot / path;
int result = ::access( wrapped.c_str(), mode );
if( result < 0 )
return -errno;
return result;
}示例10: link
int FuseContext::link (const char *oldpath, const char *newpath)
{
Path_t oldwrap = m_realRoot / oldpath;
Path_t newwrap = m_realRoot / newpath;
int result = ::link( oldwrap.c_str(), newwrap.c_str() );
if( result < 0 )
return -errno;
return result;
}示例11: chown
int FuseContext::chown (const char *path, uid_t owner, gid_t group)
{
namespace fs = boost::filesystem;
Path_t wrapped = (m_realRoot / path);
int result = ::chown( wrapped.c_str(), owner, group);
if( result < 0 )
return -errno;
return result;
}示例12: chmod
int FuseContext::chmod (const char *path, mode_t mode)
{
namespace fs = boost::filesystem;
Path_t wrapped = m_realRoot / path;
// if it's not a directory
int result = ::chmod( wrapped.c_str(), mode );
if( result < 0 )
return -errno;
return result;
}示例13: setxattr
int FuseContext::setxattr (const char *path,
const char *key,
const char *value,
size_t bufsize,
int flags)
{
Path_t wrapped = m_realRoot / path;
int result = ::setxattr( wrapped.c_str(), key, value, bufsize, flags );
if( result < 0 )
return -errno;
return result;
}示例14: read
int FuseContext::read (const char *path,
char *buf,
size_t bufsize,
off_t offset,
struct fuse_file_info *fi)
{
namespace fs = boost::filesystem;
Path_t wrapped = (m_realRoot / path);
// if fi has a file handle then we simply read from the file handle
if( fi->fh )
{
RefPtr<FileContext> file = m_openedFiles[fi->fh];
if(file)
{
int result = ::pread(file->fd(),buf,bufsize,offset);
if( result < 0 )
return -errno;
else
return result;
}
else
return -EBADF;
}
// otherwise we open the file and perform the read
else
{
// open the local version of the file
int result = ::open( wrapped.c_str(), O_RDONLY );
if( result < 0 )
return -errno;
// get the file andle
int fh = result;
// perform the read
result = ::pread(fh,buf,bufsize,offset);
// close the file
::close(fh);
if( result < 0 )
return -errno;
else
return result;
}
}示例15:
MetaFile::MetaFile( const Path_t& path )
{
namespace fs = boost::filesystem;
Path_t metapath;
if( fs::is_directory(path) )
{
metapath = path / "obfs.sqlite";
m_subpath = ".";
}
else
{
metapath = path.parent_path() / "obfs.sqlite";
m_subpath = path.filename().string();
}
m_sql.open( soci::sqlite3, metapath.string() );
}