Library: Foundation
Package: Streams
Header: Poco/FileStream.h
Description
A stream for reading from and writing to a file.
Files are always opened in binary mode, a text mode with CR-LF translation is not supported. Thus, the file is always opened as if the std::ios::binary flag was specified. Use an InputLineEndingConverter or OutputLineEndingConverter if you require CR-LF translation.
A seek (seekg() or seekp()) operation will always set the read position and the write position simultaneously to the same value.
On Windows platforms, UTF-8 encoded Unicode paths are correctly handled.
Inheritance
Direct Base Classes: FileIOS, std::iostream
All Base Classes: FileIOS, std::ios, std::iostream
Member Summary
Inherited Functions: close, open, rdbuf
Constructors
FileStream
FileStream();
Creats an unopened FileStream.
FileStream
FileStream(
const std::string & path,
std::ios::openmode mode = std::ios::out | std::ios::in
);
Creates the FileStream for the file given by path, using the given mode.
Destructor
~FileStream
~FileStream();
Destroys the FileOutputStream.