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This commit is contained in:
Guenter Obiltschnig
2006-10-23 15:48:43 +00:00
parent 727688af3e
commit 84fedbdb60
784 changed files with 133464 additions and 133464 deletions
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210
Foundation/src/StreamCopier.cpp
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@@ -1,105 +1,105 @@
//
// StreamCopier.cpp
//
// $Id: //poco/1.2/Foundation/src/StreamCopier.cpp#1 $
//
// Library: Foundation
// Package: Streams
// Module: StreamCopier
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/StreamCopier.h"
#include "Poco/Buffer.h"
namespace Poco {
std::streamsize StreamCopier::copyStream(std::istream& istr, std::ostream& ostr, unsigned bufferSize)
{
poco_assert (bufferSize > 0);
Buffer<char> buffer(bufferSize);
std::streamsize len = 0;
istr.read(buffer.begin(), bufferSize);
std::streamsize n = istr.gcount();
while (n > 0)
{
len += n;
ostr.write(buffer.begin(), n);
if (istr && ostr)
{
istr.read(buffer.begin(), bufferSize);
n = istr.gcount();
}
else n = 0;
}
return len;
}
std::streamsize StreamCopier::copyToString(std::istream& istr, std::string& str, unsigned bufferSize)
{
poco_assert (bufferSize > 0);
Buffer<char> buffer(bufferSize);
std::streamsize len = 0;
istr.read(buffer.begin(), bufferSize);
std::streamsize n = istr.gcount();
while (n > 0)
{
len += n;
str.append(buffer.begin(), n);
if (istr)
{
istr.read(buffer.begin(), bufferSize);
n = istr.gcount();
}
else n = 0;
}
return len;
}
std::streamsize StreamCopier::copyStreamUnbuffered(std::istream& istr, std::ostream& ostr)
{
char c;
std::streamsize len = 0;
istr.get(c);
while (istr && ostr)
{
++len;
ostr.put(c);
istr.get(c);
}
return len;
}
} // namespace Poco
//
// StreamCopier.cpp
//
// $Id: //poco/1.2/Foundation/src/StreamCopier.cpp#1 $
//
// Library: Foundation
// Package: Streams
// Module: StreamCopier
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/StreamCopier.h"
#include "Poco/Buffer.h"
namespace Poco {
std::streamsize StreamCopier::copyStream(std::istream& istr, std::ostream& ostr, unsigned bufferSize)
{
poco_assert (bufferSize > 0);
Buffer<char> buffer(bufferSize);
std::streamsize len = 0;
istr.read(buffer.begin(), bufferSize);
std::streamsize n = istr.gcount();
while (n > 0)
{
len += n;
ostr.write(buffer.begin(), n);
if (istr && ostr)
{
istr.read(buffer.begin(), bufferSize);
n = istr.gcount();
}
else n = 0;
}
return len;
}
std::streamsize StreamCopier::copyToString(std::istream& istr, std::string& str, unsigned bufferSize)
{
poco_assert (bufferSize > 0);
Buffer<char> buffer(bufferSize);
std::streamsize len = 0;
istr.read(buffer.begin(), bufferSize);
std::streamsize n = istr.gcount();
while (n > 0)
{
len += n;
str.append(buffer.begin(), n);
if (istr)
{
istr.read(buffer.begin(), bufferSize);
n = istr.gcount();
}
else n = 0;
}
return len;
}
std::streamsize StreamCopier::copyStreamUnbuffered(std::istream& istr, std::ostream& ostr)
{
char c;
std::streamsize len = 0;
istr.get(c);
while (istr && ostr)
{
++len;
ostr.put(c);
istr.get(c);
}
return len;
}
} // namespace Poco