pegasus/src/Pegasus/Common/FileSystem.h - diff

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Diff for /pegasus/src/Pegasus/Common/FileSystem.h between version 1.11 and 1.20

version 1.11, 2001/05/20 20:34:00

version 1.20, 2002/06/11 06:27:30

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//%/////////////////////////////////////////////////////////////////////////////

// The Open Group, Tivoli Systems

// Permission is hereby granted, free of charge, to any person obtaining a

// Permission is hereby granted, free of charge, to any person obtaining a copy

// copy of this software and associated documentation files (the "Software"),

// of this software and associated documentation files (the "Software"), to

// to deal in the Software without restriction, including without limitation

// deal in the Software without restriction, including without limitation the

// the rights to use, copy, modify, merge, publish, distribute, sublicense,

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// and/or sell copies of the Software, and to permit persons to whom the

// sell copies of the Software, and to permit persons to whom the Software is

// Software is furnished to do so, subject to the following conditions:

// furnished to do so, subject to the following conditions:

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// DEALINGS IN THE SOFTWARE.

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//==============================================================================

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#ifndef Pegasus_FileSystem_h

#define Pegasus_FileSystem_h

#include <fstream>

#include <Pegasus/Common/Config.h>

#include <Pegasus/Common/String.h>

#include <Pegasus/Common/Array.h>

#include <Pegasus/Common/Exception.h>

#include <fstream>

PEGASUS_NAMESPACE_BEGIN

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const String& oldPath,

const String& newPath);

/** Same as rename file except that the case of the file referred to

by oldPath is ignored.

static Boolean renameFileNoCase(

const String& oldPath,

const String& newPath);

/** Copy a file.

@param fromPath name of existing file.

@param toPath name of new file.

@return true on success.

static Boolean copyFile(

const String& fromPath,

const String& toPath);

/** Opens a file and ignores the case of the file. Note that the file

will be opend in binary mode (no translation of carriage-return-line-

feed sequences on Windows).

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@param path path of file to be opened.

@return true on success.

Boolean openNoCase(PEGASUS_STD(ifstream)& is, const String& path);

static Boolean openNoCase(PEGASUS_STD(ifstream)& is, const String& path);

/** Opens a file and ignores the case of the file. Note that the file

open mode of the file must be passed in.

@param os file stream to be opend.

@param path path of file to be opened.

@param mode mode to open the file in.

@return true on success.

static Boolean openNoCase(

PEGASUS_STD(fstream)& fs,

const String& path,

int mode);

/** Determines whether the path refers to a directory.

@param path path of the directory.

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static void translateSlashes(String& path);

/** Get an absolute path from an absolute directory and a relative or

absolute file name. If the file name is fully specified, it is

returned unchanged. Otherwise, the specified directory is prepended

to the file name.

static String getAbsolutePath(const char* path, const String& filename);

private:

FileSystem() { }

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return FileSystem::removeFile(realPath);

}

inline Boolean FileSystem::renameFileNoCase(

const String& oldPath,

const String& newPath)

{

String realPath;

if (!existsNoCase(oldPath, realPath))

return false;

return FileSystem::renameFile(realPath, newPath);

}

inline Boolean FileSystem::getFileSizeNoCase(const String& path, Uint32& size)

{

String realPath;

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return FileSystem::getFileSize(realPath, size);

}

inline String FileSystem::getAbsolutePath(

const char* path,

const String& filename)

{

String absolutePath;

if (filename != String::EMPTY)

{

if ((filename[0] != '/') && path && path[0])

{

absolutePath.append(path);

absolutePath.append('/');

}

absolutePath.append(filename);

}

translateSlashes(absolutePath);

return absolutePath;

}

inline Boolean Open(PEGASUS_STD(ifstream)& is, const String& path)

{

char* tmpPath = path.allocateCString();

is.open(tmpPath);

delete [] tmpPath;

return !!is;

}

inline Boolean Open(PEGASUS_STD(ofstream)& os, const String& path)

{

char* tmpPath = path.allocateCString();

os.open(tmpPath);

delete [] tmpPath;

return !!os;

}

inline Boolean OpenAppend(PEGASUS_STD(ofstream)& os, const String& path)

{

char* tmpPath = path.allocateCString();

os.open(tmpPath, PEGASUS_STD(ios::app));

delete [] tmpPath;

return !!os;

}

/** Get the next line from the input file.

PEGASUS_COMMON_LINKAGE Boolean GetLine(PEGASUS_STD(istream)& is, String& line);

PEGASUS_NAMESPACE_END

#endif /* Pegasus_FileSystem_h */

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