filesystem Class Reference

Retrieve information about a filesystem. More...

#include <fs.h>

List of all members.

Public Types

typedef uint64 size_type

Public Member Functions

 filesystem ()
 C'tor.
 filesystem (const std::string &a_path)
 C'tor.
void clear (void)
 Clear the filesystem object.
void path (const std::string &a_path)
 Retrieve information about the filesystem on which the given path resides.
const std::string path (void) const
 Return the path from which this filesystem information was obtained.
const size_type blocksize (void) const
 Return the filesystem block size.
const size_type total_blocks (void) const
 Return the filesystem's total number of blocks.
const size_type free_blocks (void) const
 Return the filesystem's number of free blocks.
const size_type used_blocks (void) const
 Return the filesystem's number of used blocks.
const size_type total_inodes (void) const
 Return the filesystem's total number of inodes, if supported by the filesystem, otherwise the result is system-dependent, but usually 0.
const size_type free_inodes (void) const
 Return the filesystem's total number of free inodes, if supported by the filesystem, otherwise the result is system-dependent, but usually 0.
const size_type used_inodes (void) const
 Return the filesystem's number of used inodes.
filesystemoperator= (const filesystem &a_class)
 Copy values from another instance.

Private Attributes

std::string m_path
STATFS m_statfs


Detailed Description

Retrieve information about a filesystem.

Definition at line 314 of file fs.h.


Member Typedef Documentation

typedef uint64 filesystem::size_type

Definition at line 316 of file fs.h.


Constructor & Destructor Documentation

filesystem::filesystem (  ) 

C'tor.

Definition at line 1548 of file fs.cc.

References clear().

Here is the call graph for this function:

filesystem::filesystem ( const std::string &  a_path  ) 

C'tor.

Definition at line 1554 of file fs.cc.

References clear(), and path().

Here is the call graph for this function:


Member Function Documentation

void filesystem::clear ( void   ) 

Clear the filesystem object.

Definition at line 1561 of file fs.cc.

References m_path, m_statfs, and TRY_nomem.

Referenced by filesystem().

void filesystem::path ( const std::string &  a_path  ) 

Retrieve information about the filesystem on which the given path resides.

Definition at line 1568 of file fs.cc.

References ERROR, m_path, m_statfs, reform_path(), STATFS, and TRY_nomem.

Referenced by vault_manager::select(), test_filesystem(), and vault_manager::usage().

Here is the call graph for this function:

const std::string filesystem::path ( void   )  const

Return the path from which this filesystem information was obtained.

Definition at line 1582 of file fs.cc.

References m_path.

Referenced by filesystem().

const filesystem::size_type filesystem::blocksize ( void   )  const

Return the filesystem block size.

Definition at line 1588 of file fs.cc.

References m_statfs.

const filesystem::size_type filesystem::total_blocks ( void   )  const

Return the filesystem's total number of blocks.

Definition at line 1598 of file fs.cc.

References m_statfs.

Referenced by vault_stats_report::assign(), vault_manager::usage(), and used_blocks().

const filesystem::size_type filesystem::free_blocks ( void   )  const

Return the filesystem's number of free blocks.

Definition at line 1608 of file fs.cc.

References m_statfs.

Referenced by vault_stats_report::assign(), vault_manager::select(), vault_manager::usage(), and used_blocks().

const filesystem::size_type filesystem::used_blocks ( void   )  const

Return the filesystem's number of used blocks.

Definition at line 1618 of file fs.cc.

References free_blocks(), and total_blocks().

Here is the call graph for this function:

const filesystem::size_type filesystem::total_inodes ( void   )  const

Return the filesystem's total number of inodes, if supported by the filesystem, otherwise the result is system-dependent, but usually 0.

Definition at line 1630 of file fs.cc.

References m_statfs.

Referenced by vault_stats_report::assign(), vault_manager::usage(), and used_inodes().

const filesystem::size_type filesystem::free_inodes ( void   )  const

Return the filesystem's total number of free inodes, if supported by the filesystem, otherwise the result is system-dependent, but usually 0.

Definition at line 1642 of file fs.cc.

References m_statfs.

Referenced by vault_stats_report::assign(), vault_manager::usage(), and used_inodes().

const filesystem::size_type filesystem::used_inodes ( void   )  const

Return the filesystem's number of used inodes.

Definition at line 1652 of file fs.cc.

References free_inodes(), and total_inodes().

Here is the call graph for this function:

filesystem & filesystem::operator= ( const filesystem a_class  ) 

Copy values from another instance.

Definition at line 1662 of file fs.cc.

References m_path, m_statfs, and TRY_nomem.


Member Data Documentation

std::string filesystem::m_path [private]

Definition at line 336 of file fs.h.

Referenced by clear(), operator=(), and path().

struct STATFS filesystem::m_statfs [private]

Definition at line 337 of file fs.h.

Referenced by blocksize(), clear(), free_blocks(), free_inodes(), operator=(), path(), total_blocks(), and total_inodes().


The documentation for this class was generated from the following files:
Generated on Tue Jul 1 12:11:36 2008 for rvm by  doxygen 1.5.1