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894940b81f
Quite slick! This comes handy when git-bisect'ing. The canonical version number is in toplevel cairo-version.h now.
88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
/* -*- Mode: c; c-basic-offset: 4; indent-tabs-mode: t; tab-width: 8; -*- */
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/* cairo - a vector graphics library with display and print output
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*
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* Copyright © 2002 University of Southern California
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* Copyright © 2005 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it either under the terms of the GNU Lesser General Public
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* License version 2.1 as published by the Free Software Foundation
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* (the "LGPL") or, at your option, under the terms of the Mozilla
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* Public License Version 1.1 (the "MPL"). If you do not alter this
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* notice, a recipient may use your version of this file under either
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* the MPL or the LGPL.
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*
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* You should have received a copy of the LGPL along with this library
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* in the file COPYING-LGPL-2.1; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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* You should have received a copy of the MPL along with this library
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* in the file COPYING-MPL-1.1
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
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* OF ANY KIND, either express or implied. See the LGPL or the MPL for
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* the specific language governing rights and limitations.
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*
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* The Original Code is the cairo graphics library.
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*
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* The Initial Developer of the Original Code is University of Southern
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* California.
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*
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* Contributor(s):
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* Carl D. Worth <cworth@cworth.org>
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*/
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#define CAIRO_VERSION_H 1
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#include "cairoint.h"
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/* get the "real" version info instead of dummy cairo-version.h */
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#undef CAIRO_VERSION_H
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#include "../cairo-version.h"
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/**
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* cairo_version:
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*
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* Returns the version of the cairo library encoded in a single
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* integer as per %CAIRO_VERSION_ENCODE. The encoding ensures that
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* later versions compare greater than earlier versions.
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*
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* A run-time comparison to check that cairo's version is greater than
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* or equal to version X.Y.Z could be performed as follows:
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*
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* <informalexample><programlisting>
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* if (cairo_version() >= CAIRO_VERSION_ENCODE(X,Y,Z)) {...}
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* </programlisting></informalexample>
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*
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* See also cairo_version_string() as well as the compile-time
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* equivalents %CAIRO_VERSION and %CAIRO_VERSION_STRING.
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*
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* Return value: the encoded version.
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**/
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int
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cairo_version (void)
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{
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return CAIRO_VERSION;
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}
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/**
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* cairo_version_string:
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*
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* Returns the version of the cairo library as a human-readable string
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* of the form "X.Y.Z".
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*
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* See also cairo_version() as well as the compile-time equivalents
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* %CAIRO_VERSION_STRING and %CAIRO_VERSION.
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*
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* Return value: a string containing the version.
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**/
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const char*
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cairo_version_string (void)
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{
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return CAIRO_VERSION_STRING;
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}
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slim_hidden_def (cairo_version_string);
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