deleted stale file

jni/love/src/modules/filesystem/physfs/dire

@@ -1,342 +0,0 @@
-/**
- * Copyright (c) 2006-2014 LOVE Development Team
- *
- * This software is provided 'as-is', without any express or implied
- * warranty.  In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- *    claim that you wrote the original software. If you use this software
- *    in a product, an acknowledgment in the product documentation would be
- *    appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- *    misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- **/
-
-#include "File.h"
-
-// STD
-#include <cstring>
-
-// LOVE
-#include "Filesystem.h"
-#include "filesystem/FileData.h"
-
-namespace love
-{
-namespace filesystem
-{
-namespace physfs
-{
-
-extern bool hack_setupWriteDirectory();
-
-File::File(const std::string &filename)
-	: filename(filename)
-	, file(0)
-	, mode(CLOSED)
-	, bufferMode(BUFFER_NONE)
-	, bufferSize(0)
-{
-}
-
-File::~File()
-{
-	if (mode != CLOSED)
-		close();
-}
-
-bool File::open(Mode mode)
-{
-	if (mode == CLOSED)
-		return true;
-
-	// File must exist if read mode.
-	if ((mode == READ) && !PHYSFS_exists(filename.c_str()))
-		throw love::Exception("Could not open file %s. Does not exist.", filename.c_str());
-
-	// Check whether the write directory is set.
-	if ((mode == APPEND || mode == WRITE) && (PHYSFS_getWriteDir() == 0) && !hack_setupWriteDirectory())
-		throw love::Exception("Could not set write directory.");
-
-	// File already open?
-	if (file != 0)
-		return false;
-
-	this->mode = mode;
-
-	switch (mode)
-	{
-	case READ:
-		file = PHYSFS_openRead(filename.c_str());
-		break;
-	case APPEND:
-		file = PHYSFS_openAppend(filename.c_str());
-		break;
-	case WRITE:
-		file = PHYSFS_openWrite(filename.c_str());
-		break;
-	default:
-		break;
-	}
-
-	if (file != 0 && !setBuffer(bufferMode, bufferSize))
-	{
-		// Revert to buffer defaults if we don't successfully set the buffer.
-		bufferMode = BUFFER_NONE;
-		bufferSize = 0;
-	}
-
-	return (file != 0);
-}
-
-bool File::close()
-{
-	if (!PHYSFS_close(file))
-		return false;
-	mode = CLOSED;
-	file = 0;
-	return true;
-}
-
-bool File::isOpen() const
-{
-	return mode != CLOSED && file != 0;
-}
-
-int64 File::getSize()
-{
-	// If the file is closed, open it to
-	// check the size.
-	if (file == 0)
-	{
-		open(READ);
-		int64 size = (int64)PHYSFS_fileLength(file);
-		close();
-		return size;
-	}
-
-	return (int64)PHYSFS_fileLength(file);
-}
-
-
-FileData *File::read(int64 size)
-{
-	bool isOpen = (file != 0);
-
-	if (!isOpen && !open(READ))
-		throw love::Exception("Could not read file %s.", filename.c_str());
-
-	int64 max = getSize();
-	int64 cur = tell();
-	size = (size == ALL) ? max : size;
-
-	if (size < 0)
-		throw love::Exception("Invalid read size.");
-
-	// Clamping because the file offset may be in a weird position.
-	if (cur < 0)
-		cur = 0;
-	else if (cur > max)
-		cur = max;
-
-	if (cur + size > max)
-		size = max - cur;
-
-	FileData *fileData = new FileData(size, getFilename());
-	int64 bytesRead = read(fileData->getData(), size);
-
-	if (bytesRead < 0 || (bytesRead == 0 && bytesRead != size))
-	{
-		delete fileData;
-		throw love::Exception("Could not read from file.");
-	}
-	if (bytesRead < size)
-	{
-		FileData *tmpFileData = new FileData(bytesRead, getFilename());
-		memcpy(tmpFileData->getData(), fileData->getData(), (size_t) bytesRead);
-		delete fileData;
-		fileData = tmpFileData;
-	}
-
-	if (!isOpen)
-		close();
-
-	return fileData;
-}
-
-int64 File::read(void *dst, int64 size)
-{
-	if (!file || mode != READ)
-		throw love::Exception("File is not opened for reading.");
-
-	int64 max = (int64)PHYSFS_fileLength(file);
-	size = (size == ALL) ? max : size;
-	size = (size > max) ? max : size;
-	// Sadly, we'll have to clamp to 32 bits here
-	size = (size > LOVE_UINT32_MAX) ? LOVE_UINT32_MAX : size;
-
-	if (size < 0)
-		throw love::Exception("Invalid read size.");
-
-	int64 read = (int64)PHYSFS_read(file, dst, 1, (PHYSFS_uint32) size);
-
-	return read;
-}
-
-bool File::write(const void *data, int64 size)
-{
-	if (!file || (mode != WRITE && mode != APPEND))
-		throw love::Exception("File is not opened for writing.");
-
-	// Another clamp, for the time being.
-	size = (size > LOVE_UINT32_MAX) ? LOVE_UINT32_MAX : size;
-
-	if (size < 0)
-		throw love::Exception("Invalid write size.");
-
-	// Try to write.
-	int64 written = static_cast<int64>(PHYSFS_write(file, data, 1, (PHYSFS_uint32) size));
-
-	// Check that correct amount of data was written.
-	if (written != size)
-		return false;
-
-	// Manually flush the buffer in BUFFER_LINE mode if we find a newline.
-	if (bufferMode == BUFFER_LINE && bufferSize > size)
-	{
-		if (memchr(data, '\n', (size_t) size) != NULL)
-			flush();
-	}
-
-	return true;
-}
-
-bool File::write(const Data *data, int64 size)
-{
-	return write(data->getData(), (size == ALL) ? data->getSize() : size);
-}
-
-bool File::flush()
-{
-	if (!file || (mode != WRITE && mode != APPEND))
-		throw love::Exception("File is not opened for writing.");
-
-	return PHYSFS_flush(file) != 0;
-}
-
-#ifdef LOVE_WINDOWS
-// MSVC doesn't like the 'this' keyword
-// well, we'll use 'that'.
-// It zigs, we zag.
-inline bool test_eof(File *that, PHYSFS_File *)
-{
-	int64 pos = that->tell();
-	int64 size = that->getSize();
-	return pos == -1 || size == -1 || pos >= size;
-}
-#else
-inline bool test_eof(File *, PHYSFS_File *file)
-{
-	return PHYSFS_eof(file);
-}
-#endif
-
-bool File::eof()
-{
-	if (file == 0 || test_eof(this, file))
-		return true;
-	return false;
-}
-
-int64 File::tell()
-{
-	if (file == 0)
-		return -1;
-
-	return (int64) PHYSFS_tell(file);
-}
-
-bool File::seek(uint64 pos)
-{
-	if (file == 0)
-		return false;
-
-	if (!PHYSFS_seek(file, (PHYSFS_uint64) pos))
-		return false;
-	return true;
-}
-
-bool File::setBuffer(BufferMode bufmode, int64 size)
-{
-	// No negativity allowed!
-	if (size < 0)
-		return false;
-
-	// If the file isn't open, we'll make sure the buffer values are set in
-	// File::open.
-	if (file == 0 || mode == CLOSED)
-	{
-		bufferMode = bufmode;
-		bufferSize = size;
-		return true;
-	}
-
-	int ret = 1;
-
-	switch (bufmode)
-	{
-	case BUFFER_NONE:
-	default:
-		ret = PHYSFS_setBuffer(file, 0);
-		size = 0;
-		break;
-	case BUFFER_LINE:
-	case BUFFER_FULL:
-		ret = PHYSFS_setBuffer(file, size);
-		break;
-	}
-
-	if (ret == 0)
-		return false;
-
-	bufferMode = bufmode;
-	bufferSize = size;
-
-	return true;
-}
-
-File::BufferMode File::getBuffer(int64 &size) const
-{
-	size = bufferSize;
-	return bufferMode;
-}
-
-std::string File::getFilename() const
-{
-	return filename;
-}
-
-std::string File::getExtension() const
-{
-	std::string::size_type idx = filename.rfind('.');
-
-	if (idx != std::string::npos)
-		return filename.substr(idx+1);
-	else
-		return std::string();
-}
-
-filesystem::File::Mode File::getMode() const
-{
-	return mode;
-}
-
-} // physfs
-} // filesystem
-} // love