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This is a special ostream that forwards the data that is written to it to any number of other sources, for instance other ostreams, or explicitly to a disk file or to system logging utilities. More...
#include "multiplexStream.h"
Public Member Functions | |
bool | add_file (Filename file) |
Adds the given file to the multiplex output. | |
void | add_ostream (ostream *out, bool delete_later=false) |
Adds the indicated generic ostream to the multiplex output. | |
void | add_standard_output () |
Adds the standard output channel. | |
bool | add_stdio_file (FILE *file, bool close_when_done) |
Adds the given file, previously opened using the C stdio library, to the multiplex output. | |
void | add_system_debug () |
Adds the system debug output the the multiplex output. | |
void | flush () |
Forces out all output that hasn't yet been written. |
This is a special ostream that forwards the data that is written to it to any number of other sources, for instance other ostreams, or explicitly to a disk file or to system logging utilities.
It's a very handy thing to set Notify to refer to when running in batch mode.
Definition at line 35 of file multiplexStream.h.
bool MultiplexStream::add_file | ( | Filename | file | ) | [inline] |
Adds the given file to the multiplex output.
The file is opened in append mode with line buffering. Returns false if the file cannot be opened.
Definition at line 73 of file multiplexStream.I.
References MultiplexStreamBuf::add_output(), Filename::open_append(), and Filename::set_text().
void MultiplexStream::add_ostream | ( | ostream * | out, |
bool | delete_later = false |
||
) | [inline] |
Adds the indicated generic ostream to the multiplex output.
The ostream will receive whatever data is sent to the pipe.
Definition at line 33 of file multiplexStream.I.
References MultiplexStreamBuf::add_output().
void MultiplexStream::add_standard_output | ( | ) | [inline] |
Adds the standard output channel.
Definition at line 59 of file multiplexStream.I.
References MultiplexStreamBuf::add_output().
bool MultiplexStream::add_stdio_file | ( | FILE * | file, |
bool | close_when_done | ||
) | [inline] |
Adds the given file, previously opened using the C stdio library, to the multiplex output.
Definition at line 46 of file multiplexStream.I.
References MultiplexStreamBuf::add_output().
void MultiplexStream::add_system_debug | ( | ) | [inline] |
Adds the system debug output the the multiplex output.
This may map to a syslog or some such os-specific output system. It may do nothing on a particular system.
Presently, this maps only to OutputDebugString() on Windows.
Definition at line 100 of file multiplexStream.I.
References MultiplexStreamBuf::add_output().
void MultiplexStream::flush | ( | void | ) | [inline] |
Forces out all output that hasn't yet been written.
Definition at line 111 of file multiplexStream.I.
References MultiplexStreamBuf::flush().