File Information
Library: Zip
Package: Zip
Header: Poco/Zip/PartialStream.h
Description
This stream copies all characters written to it to one or multiple output streams.
Inheritance
Direct Base Classes: PartialIOS, std::ostream
All Base Classes: PartialIOS, std::ios, std::ostream
Member Summary
Member Functions: bytesWritten, close
Inherited Functions: rdbuf
Constructors
PartialOutputStream
PartialOutputStream(
std::ostream & ostr,
std::size_t start,
std::size_t end,
bool initStream = true
);
Creates the PartialOutputStream and connects it to the given output stream. Bytes written are guaranteed to be in the range [start, realEnd - end]. If initStream is true the status of the stream will be cleared on the first access. start and end acts as offset values for the written content. A start value greater than zero, means that the first bytes are not written but discarded instead, an end value not equal to zero means that the last end bytes are not written! Examples:
start = 3; end = 1
write("hello", 5) -> "l"
start = 3; end = 0
write("hello", 5) -> "lo"
Destructor
~PartialOutputStream
Destroys the PartialOutputStream.
Member Functions
bytesWritten 
Poco::UInt64 bytesWritten() const;
Returns the number of bytes actually forwarded to the inner ostream
close
void close();
must be called for the stream to properly terminate it