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/**
* StreamBuf.h
*
* PHP output stream buffer which is used by the Php::out object to
* have an output stream just like the regular std::ostream buffers,
* but that sends all output to PHP output
*
* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
* @copyright 2014 Copernica BV
*/
/**
* Set up namespace
*/
namespace Php {
/**
* Issue reported by user on a Windows / Mingw32 platform: EOF was
* not defined. Let's defined it ourselves
*/
#ifndef EOF
# define EOF (-1)
#endif
/**
* Class definition
*/
class StreamBuf : public std::streambuf
{
public:
/**
* Constructor
* @param error the error type, or 0 for regular output
*/
StreamBuf(int error);
/**
* No copying or moving
* @param that
*/
StreamBuf(const StreamBuf &that) = delete;
StreamBuf(StreamBuf &&that) = delete;
/**
* Destructor
*/
virtual ~StreamBuf() {}
/**
* No copying or moving
* @param that
*/
StreamBuf &operator=(const StreamBuf &that) = delete;
StreamBuf &operator=(StreamBuf &&that) = delete;
protected:
/**
* Method that is called when the internal buffer overflows
* @param c
* @return int
*/
virtual int overflow(int c = EOF) override;
/**
* Called when the internal buffer should be synchronized
* @return int
*/
virtual int sync() override;
private:
/**
* The error type, or 0 for regular output
* @var int
*/
int _error;
/**
* The internal buffer
* @var char[]
*/
char _buffer[1024];
};
/**
* End namespace
*/
}
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