OpenDDS::FileSystemStorage::File Class Reference

#include <FileSystemStorage.h>

Inheritance diagram for OpenDDS::FileSystemStorage::File:

Collaboration diagram for OpenDDS::FileSystemStorage::File:

Public Types
typedef RcHandle< File >	Ptr
Public Member Functions
bool	write (std::ofstream &stream)
bool	read (std::ifstream &stream)
bool	remove ()
OPENDDS_STRING	name () const
Directory::Ptr	parent () const
Private Member Functions
	File (const ACE_TString &fname_phys, const ACE_TString &logical, const Directory::Ptr &parent)
Private Attributes
ACE_TString	physical_file_
ACE_TString	physical_dir_
ACE_TString	logical_relative_
Directory::Ptr	parent_
Friends
class	Directory
class	Directory::Iterator
template<typename T , typename U0 , typename U1 , typename U2 >
OpenDDS::DCPS::RcHandle< T >	OpenDDS::DCPS::make_rch (const U0 &, const U1 &, const U2 &)

Detailed Description

Definition at line 222 of file FileSystemStorage.h.

Member Typedef Documentation

typedef RcHandle<File> OpenDDS::FileSystemStorage::File::Ptr

Definition at line 224 of file FileSystemStorage.h.

Constructor & Destructor Documentation

OpenDDS::FileSystemStorage::File::File	(	const ACE_TString &	fname_phys,
		const ACE_TString &	logical,
		const Directory::Ptr &	parent
	)			`[private]`

Definition at line 458 of file FileSystemStorage.cpp.

References ACE_TEXT(), ACE_String_Base< ACE_CHAR_T >::c_str(), ACE_String_Base_Const::npos, physical_dir_, physical_file_, ACE_String_Base< ACE_CHAR_T >::rfind(), and ACE_String_Base< ACE_CHAR_T >::set().

00460   : physical_file_()
00461   , physical_dir_()
00462   , logical_relative_(logical)
00463   , parent_(parent)
00464 {
00465   String_Index_t last_slash = fname_phys.rfind(ACE_TEXT('/'));
00466 
00467   if (last_slash == ACE_TString::npos) {
00468     physical_file_ = fname_phys;
00469     physical_dir_ = ACE_TEXT(".");
00470 
00471   } else {
00472     physical_file_ = fname_phys.c_str() + last_slash + 1;
00473     physical_dir_.set(fname_phys.c_str(), last_slash, true);
00474   }
00475 }

Here is the call graph for this function:

Member Function Documentation

OPENDDS_STRING OpenDDS::FileSystemStorage::File::name ( void ) const

Definition at line 509 of file FileSystemStorage.cpp.

References ACE_TEXT_ALWAYS_CHAR, ACE_String_Base< ACE_CHAR_T >::c_str(), and logical_relative_.

00510 {
00511   return ACE_TEXT_ALWAYS_CHAR(logical_relative_.c_str());
00512 }

Here is the call graph for this function:

Directory::Ptr OpenDDS::FileSystemStorage::File::parent ( void ) const [inline]

Definition at line 230 of file FileSystemStorage.h.

00230                               {
00231     return parent_;
00232   }

bool OpenDDS::FileSystemStorage::File::read ( std::ifstream & stream )

Definition at line 485 of file FileSystemStorage.cpp.

References ACE_TEXT_ALWAYS_CHAR, ACE_String_Base< ACE_CHAR_T >::c_str(), physical_dir_, and physical_file_.

00486 {
00487   CwdGuard cg(physical_dir_);
00488   stream.open(ACE_TEXT_ALWAYS_CHAR(physical_file_.c_str()),
00489               ios::binary | ios::in);
00490   return !stream.bad() && !stream.fail();
00491 }

Here is the call graph for this function:

bool OpenDDS::FileSystemStorage::File::remove ( void )

Definition at line 493 of file FileSystemStorage.cpp.

References ACE_String_Base< ACE_CHAR_T >::c_str(), logical_relative_, parent_, physical_dir_, physical_file_, and ACE_OS::unlink().

00494 {
00495   int unlink_result = -1;
00496   {
00497     CwdGuard cg(physical_dir_);
00498     unlink_result = ACE_OS::unlink(physical_file_.c_str());
00499   }
00500 
00501   if (unlink_result != -1) {
00502     parent_->removing(logical_relative_, true);
00503     return true;
00504   }
00505 
00506   return false;
00507 }

Here is the call graph for this function:

bool OpenDDS::FileSystemStorage::File::write ( std::ofstream & stream )

Definition at line 477 of file FileSystemStorage.cpp.

References ACE_TEXT_ALWAYS_CHAR, ACE_String_Base< ACE_CHAR_T >::c_str(), physical_dir_, and physical_file_.

00478 {
00479   CwdGuard cg(physical_dir_);
00480   stream.open(ACE_TEXT_ALWAYS_CHAR(physical_file_.c_str()),
00481               ios::binary | ios::out);
00482   return !stream.bad() && !stream.fail();
00483 }

Here is the call graph for this function: