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cast toff_t to std::streamoff

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remove 'C' style comments!!
This commit is contained in:
artemp 2013-07-24 11:02:06 +01:00
parent 251a393d4a
commit 9c2704036c
1 changed files with 15 additions and 16 deletions
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31
include/mapnik/tiff_io.hpp
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@ -2,7 +2,7 @@
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2011 Artem Pavlenko
* Copyright (C) 2013 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -86,7 +86,7 @@ static toff_t tiff_seek_proc(thandle_t fd, toff_t off, int whence)
// grow std::stringstream buffer (re: libtiff/tif_stream.cxx)
std::ios::pos_type pos = out->tellp();
// second check needed for clang (libcxx doesn't set failbit when seeking beyond the current buffer size
if( out->fail() || off != pos)
if( out->fail() || static_cast<std::streamoff>(off) != pos)
{
std::ios::iostate old_state;
std::ios::pos_type origin;
@ -146,16 +146,16 @@ static toff_t tiff_size_proc(thandle_t fd)
return (toff_t)len;
}
static tsize_t tiff_dummy_read_proc(thandle_t /*fd*/, tdata_t /*buf*/, tsize_t /*size*/)
static tsize_t tiff_dummy_read_proc(thandle_t , tdata_t , tsize_t)
{
return 0;
}
static void tiff_dummy_unmap_proc(thandle_t /*fd*/, tdata_t /*base*/, toff_t /*size*/)
static void tiff_dummy_unmap_proc(thandle_t , tdata_t , toff_t)
{
}
static int tiff_dummy_map_proc(thandle_t /*fd*/, tdata_t* /*pbase*/, toff_t* /*psize*/)
static int tiff_dummy_map_proc(thandle_t , tdata_t*, toff_t* )
{
return 0;
}
@ -193,17 +193,16 @@ void save_as_tiff(T1 & file, T2 const& image)
// TODO - handle palette images
// std::vector<mapnik::rgb> const& palette
/*
unsigned short r[256], g[256], b[256];
for (int i = 0; i < (1 << 24); ++i)
{
r[i] = (unsigned short)palette[i * 3 + 0] << 8;
g[i] = (unsigned short)palette[i * 3 + 1] << 8;
b[i] = (unsigned short)palette[i * 3 + 2] << 8;
}
TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_PALETTE);
TIFFSetField(output, TIFFTAG_COLORMAP, r, g, b);
*/
// unsigned short r[256], g[256], b[256];
// for (int i = 0; i < (1 << 24); ++i)
// {
// r[i] = (unsigned short)palette[i * 3 + 0] << 8;
// g[i] = (unsigned short)palette[i * 3 + 1] << 8;
// b[i] = (unsigned short)palette[i * 3 + 2] << 8;
// }
// TIFFSetField(output, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_PALETTE);
// TIFFSetField(output, TIFFTAG_COLORMAP, r, g, b);
#ifdef HAVE_GEOTIFF
GTIF* geotiff = GTIFNew(output);