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Extract wxPipeInputStream and wxPipeOutputStream in a header.

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No real changes, just put these classes in a private header. They're still not
part of the public API but at least it will be easier to reuse them inside the
library itself in the upcoming commits.

See #10258.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74336 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2013-07-03 00:26:38 +00:00
parent d3ad22bdb3
commit bfabc7f47c
6 changed files with 122 additions and 76 deletions
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36
include/wx/unix/pipe.h
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@@ -98,41 +98,5 @@ private:
int m_fds[2];
};
#if wxUSE_STREAMS && wxUSE_FILE
#include "wx/wfstream.h"
// ----------------------------------------------------------------------------
// wxPipeInputStream: stream for reading from a pipe
// ----------------------------------------------------------------------------
class wxPipeInputStream : public wxFileInputStream
{
public:
wxPipeInputStream(int fd) : wxFileInputStream(fd) { }
// return TRUE if the pipe is still opened
bool IsOpened() const { return !Eof(); }
// return TRUE if we have anything to read, don't block
virtual bool CanRead() const;
};
// ----------------------------------------------------------------------------
// wxPipeOutputStream: stream for writing to a pipe
// ----------------------------------------------------------------------------
class wxPipeOutputStream : public wxFileOutputStream
{
public:
wxPipeOutputStream(int fd) : wxFileOutputStream(fd) { }
// Override the base class version to ignore "pipe full" errors: this is
// not an error for this class.
size_t OnSysWrite(const void *buffer, size_t size);
};
#endif // wxUSE_STREAMS && wxUSE_FILE
#endif // _WX_UNIX_PIPE_H_