86 lines
2.0 KiB
C
86 lines
2.0 KiB
C
/* common defs for jpeg read/write
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*/
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/*
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Copyright (C) 1991-2005 The National Gallery
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifndef VIPS_JPEG_H
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#define VIPS_JPEG_H
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#ifdef __cplusplus
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extern "C" {
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#endif /*__cplusplus*/
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/* jpeglib includes jconfig.h, which can define HAVE_STDLIB_H ... which we
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* also define. Make sure it's turned off.
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*/
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#ifdef HAVE_STDLIB_H
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#undef HAVE_STDLIB_H
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#endif /*HAVE_STDLIB_H*/
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/* jpeglib defines its own boolean type as an enum which then clashes with
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* everyone elses. Rename it as jboolean.
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*/
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#define boolean jboolean
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/* Any TRUE/FALSE macros which have crept in will cause terrible confusion as
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* well.
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*/
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#ifdef TRUE
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#undef TRUE
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#endif /*TRUE*/
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#ifdef FALSE
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#undef FALSE
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#endif /*FALSE*/
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#include <setjmp.h>
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#include <jpeglib.h>
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#include <jerror.h>
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/* Define a new error handler for when we bomb out.
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*/
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typedef struct {
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/* Public fields.
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*/
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struct jpeg_error_mgr pub;
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/* Private stuff for us.
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*/
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jmp_buf jmp; /* longjmp() here to get back to VIPS */
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FILE *fp; /* fclose() if non-NULL */
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} ErrorManager;
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void vips__new_output_message( j_common_ptr cinfo );
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void vips__new_error_exit( j_common_ptr cinfo );
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#ifdef __cplusplus
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}
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#endif /*__cplusplus*/
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#endif /*VIPS_JPEG_H*/
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