TNativeFileSystem Class Reference

#include <TNativeFile_Win.h>

Inheritance diagram for TNativeFileSystem:

Public Member Functions
	TNativeFileSystem (const TCHAR *name)
virtual	~TNativeFileSystem ()
virtual TFile *	CreateFile (const TString8 &a_rcFileName, TFILEMODE a_eFileMode) OVERRIDE
	Creates file.
virtual void	DestroyFile (TFile *a_pFile) OVERRIDE
	Destroys specified file.
virtual TBOOL	RemoveFile (const TString8 &a_rcFileName) OVERRIDE
	Removes specified file.
virtual TString8	MakeInternalPath (const TString8 &a_rcPath) OVERRIDE
	Not documented.
virtual TBOOL	GetFirstFile (const TString8 &a_rcPath, TString8 &a_rOutFileName, TFINDFILE a_ui8Flags) OVERRIDE
	Finds out what's the first file at the specified path.
virtual TBOOL	GetNextFile (TString8 &a_rOutFileName, TFINDFILE a_ui8Flags) OVERRIDE
	Not documented.
virtual TBOOL	MakeDirectory (const TString8 &a_rcDirectory)
Public Member Functions inherited from TFileSystem
	TFileSystem (const TCHAR *a_szName)
	TFileSystem (const TFileSystem &other)
virtual	~TFileSystem ()=default
virtual void	SetPrefix (const TString8 &a_rcPrefix)
	Sets the directory prefix to work with.
virtual TBOOL	ToNative (const TString8 &a_rcPath, TNativeFileInfo &a_rOutInfo)
	Fetches info about the path and returns internal path.
void	UnmountFileSystem ()
	Unmounts this file system from the TFileManager.
const TString8 &	GetName () const
const TString8 &	GetPrefix () const
TFileSystem &	operator= (TFileSystem &a_rFileSystem)
Public Member Functions inherited from TGenericDList::TNode
template<typename T>
T *	As ()
void	Remove ()
void	InsertAfter (TNode *a_pNode)
void	InsertBefore (TNode *a_pNode)
TBOOL	IsLinked () const

Additional Inherited Members
Public Types inherited from TGenericDList::TNode
enum	TUninitialised { Unitiailised }
Public Attributes inherited from TGenericDList::TNode
friend	TGenericDList
Protected Member Functions inherited from TGenericDList::TNode
	TNode ()
	TNode (TUninitialised)
	~TNode ()
TNode *	Next () const
TNode *	Prev () const
Protected Attributes inherited from TFileSystem
TString8	m_Name
TString8	m_Prefix
TFileLookupHandle	m_NextFileHandle
Protected Attributes inherited from TGenericDList::TNode
TNode *	m_pNext
TNode *	m_pPrev

Detailed Description

Definition at line 6 of file TNativeFile_Win.h.

Constructor & Destructor Documentation

TNativeFileSystem()

TNativeFileSystem::TNativeFileSystem

(

const TCHAR *

name

)

Definition at line 19 of file TNativeFile_Win.cpp.

    : TFileSystem( name )
{
    m_NextFileHandle = INVALID_HANDLE_VALUE;
    TFileManager::GetSingletonSafe()->MountFileSystem( this );
}

~TNativeFileSystem()

TNativeFileSystem::~TNativeFileSystem ( )

virtual

Definition at line 26 of file TNativeFile_Win.cpp.

{
    UnmountFileSystem();
}

Member Function Documentation

CreateFile()

TFile * TNativeFileSystem::CreateFile ( const TString8 & a_rcFileName, TFILEMODE a_eFileMode )

virtual

Creates file.

Parameters

a_rcFileName	path to the file to open
a_eFileMode	mode to open the file with

Returns

pointer to the opened file or TNULL if couldn't open

Implements TFileSystem.

Definition at line 31 of file TNativeFile_Win.cpp.

{
    TNativeFile* nativeFile = new TNativeFile( this );
 
    if ( !nativeFile->Open( a_rcFileName, a_eFileMode ) )
    {
        delete nativeFile;
        return TNULL;
    }
 
    return nativeFile;
}

DestroyFile()

void TNativeFileSystem::DestroyFile ( TFile * a_pFile )

virtual

Destroys specified file.

Implements TFileSystem.

Definition at line 44 of file TNativeFile_Win.cpp.

{
    if ( file != TNULL )
    {
        TSTATICCAST( TNativeFile, file )->Close();
        delete file;
    }
}

GetFirstFile()

TBOOL TNativeFileSystem::GetFirstFile ( const TString8 & a_rcPath, TString8 & a_rOutFileName, TFINDFILE a_ui8Flags )

virtual

Finds out what's the first file at the specified path.

Reimplemented from TFileSystem.

Definition at line 90 of file TNativeFile_Win.cpp.

{
    TString8 strPath( a_rcPath );
 
    // Okay... I know using TString8::Mid here is kinda original but that's how it works in the original
    const char* pchFilter =
        ( strPath.Mid( strPath.Length() - 1, 1 ).Compare( "\\" ) != 0 &&
          strPath.Mid( strPath.Length() - 1, 1 ).Compare( "/" ) != 0 ) ?
        "\\*" :
        "*";
 
    strPath += pchFilter;
 
    WIN32_FIND_DATAA oFindData;
    HANDLE           hFirstFile = FindFirstFileA( strPath, &oFindData );
    m_NextFileHandle            = hFirstFile;
 
    if ( hFirstFile != INVALID_HANDLE_VALUE )
    {
        TFINDFILE ui8MaskedFlags;
 
        if ( oFindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
            ui8MaskedFlags = a_ui8Flags & TFINDFILE_DIRECTORY;
        else
            ui8MaskedFlags = a_ui8Flags & TFINDFILE_FILE;
 
        if ( ui8MaskedFlags != 0 )
        {
            a_rOutFileName = oFindData.cFileName;
            return TTRUE;
        }
    }
 
    return TFALSE;
}

GetNextFile()

TBOOL TNativeFileSystem::GetNextFile ( TString8 & a_rOutFileName, TFINDFILE a_ui8Flags )

virtual

Not documented.

Reimplemented from TFileSystem.

Definition at line 131 of file TNativeFile_Win.cpp.

{
    WIN32_FIND_DATAA findFileData;
 
    if ( m_NextFileHandle != INVALID_HANDLE_VALUE )
    {
        TBOOL bResult = FindNextFileA( m_NextFileHandle, &findFileData );
        if ( !bResult )
        {
            m_NextFileHandle = INVALID_HANDLE_VALUE;
        }
        else if ( findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
        {
            if ( a_ui8Flags & TFINDFILE_DIRECTORY )
            {
                a_rOutFileName = findFileData.cFileName;
                return TTRUE;
            }
        }
        else if ( a_ui8Flags & TFINDFILE_FILE )
        {
            a_rOutFileName = findFileData.cFileName;
            return TTRUE;
        }
    }
 
    return TFALSE;
}

MakeDirectory()

TBOOL TNativeFileSystem::MakeDirectory ( const TString8 & a_rcDirectory )

virtual

Definition at line 126 of file TNativeFile_Win.cpp.

{
    return CreateDirectoryA( string, TNULL );
}

MakeInternalPath()

TString8 TNativeFileSystem::MakeInternalPath ( const TString8 & a_rcPath )

virtual

Not documented.

Implements TFileSystem.

Definition at line 58 of file TNativeFile_Win.cpp.

{
    // Check if it's already an absolute path
    if ( a_rcPath.Compare( "//", 2 ) == 0 ||
         a_rcPath.Compare( "\\\\", 2 ) == 0 ||
         ( a_rcPath.Length() >= 2 && a_rcPath[ 1 ] == ':' ) )
    {
        // Seems that the path is already an absolute path
        TString8 strInternalPath = a_rcPath;
        FixPathSlashes( strInternalPath );
 
        return strInternalPath;
    }
 
    // It's definitely not an absolute path so let's make one
    TString8 strInternalPath = m_Prefix;
 
    // Remove slash at the end of the prefix
    if ( strInternalPath.Length() > 0 )
    {
        TCHAR cLastChar = strInternalPath[ strInternalPath.Length() - 1 ];
 
        if ( cLastChar == '/' || cLastChar == '\\' )
            strInternalPath.Truncate( strInternalPath.Length() - 1 );
    }
 
    strInternalPath += TFileManager::GetSingleton()->MakeAbsolutePath( a_rcPath );
    FixPathSlashes( strInternalPath );
 
    return strInternalPath;
}

RemoveFile()

TBOOL TNativeFileSystem::RemoveFile ( const TString8 & a_rcFileName )

virtual

Removes specified file.

Reimplemented from TFileSystem.

Definition at line 53 of file TNativeFile_Win.cpp.

{
    return DeleteFileA( a_rcFileName ) != 0;
}

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The documentation for this class was generated from the following files:

• D:/_dev/OpenBarnyard/Source/Toshi/Source/Platform/Windows/TNativeFile_Win.h
• D:/_dev/OpenBarnyard/Source/Toshi/Source/Platform/Windows/TNativeFile_Win.cpp