Streamable tcp connection between client and server. More...
#include <stream.h>
Inheritance diagram for ucommon::filestream:
Collaboration diagram for ucommon::filestream:
Public Types | |
| enum | access_t { RDONLY, WRONLY, RDWR } |
Public Member Functions | |
| void | close (void) |
| Close an active stream connection. | |
| int | err (void) const |
| Get error flag from last i/o operation. | |
| filestream () | |
| Create an unopened pipe stream. | |
| filestream (const filestream ©) | |
| Create duplicate stream. | |
| filestream (const char *path, unsigned mode, fsys::access_t access, size_t bufsize=512) | |
| Create and open a file stream. | |
| filestream (const char *path, fsys::access_t access, size_t bufsize=512) | |
| Open file stream. | |
| void | open (const char *filename, fsys::access_t access, size_t buffering=512) |
| Open a stream connection to a tcp service. | |
| void | open (const char *filename, unsigned mode, fsys::access_t access, size_t buffering=512) |
| Create a stream connection to a tcp service. | |
| operator bool () const | |
| See if stream connection is active. | |
| bool | operator! () const |
| See if stream is disconnected. | |
| void | seek (fsys::offset_t offset) |
| Seek position. | |
| virtual | ~filestream () |
| Destroy a file stream. | |
Protected Member Functions | |
| int | overflow (int ch) |
| This streambuf method is used to write the output buffer through the established pipe connection. | |
| int | underflow (void) |
| This streambuf method is used to load the input buffer through the established pipe connection. | |
Protected Attributes | |
| fsys::access_t | ac |
| fsys_t | fd |
Detailed Description
Streamable tcp connection between client and server.
The tcp stream class can represent a client connection to a server or an instance of a service generated by a tcp listener. As a stream class, data can be manipulated using the << and >> operators.
Member Function Documentation
| int ucommon::filestream::err | ( | void | ) | const [inline] |
| ucommon::filestream::operator bool | ( | ) | const [inline] |
| bool ucommon::filestream::operator! | ( | ) | const [inline] |
| int ucommon::filestream::overflow | ( | int | ch | ) | [protected] |
This streambuf method is used to write the output buffer through the established pipe connection.
- Parameters:
-
ch char to push through.
- Returns:
- char pushed through.
| int ucommon::filestream::underflow | ( | void | ) | [protected] |
This streambuf method is used to load the input buffer through the established pipe connection.
- Returns:
- char from get buffer, EOF if not connected.
The documentation for this class was generated from the following file:
- ucommon/stream.h
