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/**
* StreamBuf.cpp
*
* Implementation file for the StreamBuf class
*
* @see http://www.mr-edd.co.uk/blog/beginners_guide_streambuf
*
* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
* @copyright 2014 Copernica BV
*/
#include "includes.h"
/**
* Set up namespace
*/
namespace Php {
/**
* Called when the internal buffer should be synchronized
* @return int
*/
int StreamBuf::sync()
{
// current buffer size
size_t size = pptr() - pbase();
// is this the error stream or the regular output stream?
if (_error)
{
// write to error (the zend_error() method is a varargs function,
// which means that we have to include a printf() like format as first
// parameter. We can not specify pbase() directly, because (1) it is
// not null terminated and (2) it could contain % signs and allow all
// sorts of buffer overflows.
zend_error(_error, "%.*s", (int)size, pbase());
}
else
{
// write to zend
zend_write(pbase(), size);
}
// reset the buffer
pbump(-size);
// done
return 0;
}
/**
* End namespace
*/
}
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