tiffio.hxx File Reference

#include <iostream>
#include "tiff.h"
#include "tiffio.h"

Include dependency graph for tiffio.hxx:

Go to the source code of this file.

Functions
TIFF *	TIFFStreamOpen (const char *, std::ostream *)
TIFF *	TIFFStreamOpen (const char *, std::istream *)

Function Documentation

TIFFStreamOpen() [1/2]

TIFF * TIFFStreamOpen	(	const char *	name,
		std::istream *	is
	)

Definition at line 400 of file tif_stream.cxx.

{
    // NB: We don't support mapped files with streams so add 'm'
    return _tiffStreamOpen(name, "rm", is);
}

TIFFStreamOpen() [2/2]

TIFF * TIFFStreamOpen	(	const char *	name,
		std::ostream *	os
	)

Definition at line 384 of file tif_stream.cxx.

{
    // If os is either a ostrstream or ostringstream, and has no data
    // written to it yet, then tellp() will return -1 which will break us.
    // We workaround this by writing out a dummy character and
    // then seek back to the beginning.
    if (!os->fail() && static_cast<int>(os->tellp()) < 0)
    {
        *os << '\0';
        os->seekp(0);
    }
 
    // NB: We don't support mapped files with streams so add 'm'
    return _tiffStreamOpen(name, "wm", os);
}