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80b8deb1e4
This patch was produced with the following (GNU) sed script: sed -i -r -e 's/^[ \t]+$//' run on all *.[ch] files within cairo.
82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/*
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* Copyright © 2005 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of
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* Red Hat, Inc. not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior
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* permission. Red Hat, Inc. makes no representations about the
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* suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
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* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: Kristian Høgsberg <krh@redhat.com>
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*/
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#include <cairo.h>
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#include <assert.h>
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#include <stdlib.h>
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static void
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destroy_data1 (void *p)
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{
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*(int *) p = 1;
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}
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static void
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destroy_data2 (void *p)
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{
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*(int *) p = 2;
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}
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int
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main (void)
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{
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cairo_surface_t *surface;
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static const cairo_user_data_key_t key1, key2;
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int data1, data2;
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data1 = 0;
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data2 = 0;
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surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
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assert (cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1)
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== CAIRO_STATUS_SUCCESS);
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assert (cairo_surface_set_user_data (surface, &key2, &data2, destroy_data2)
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== CAIRO_STATUS_SUCCESS);
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assert (cairo_surface_get_user_data (surface, &key1) == &data1);
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assert (cairo_surface_set_user_data (surface, &key1, NULL, NULL)
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== CAIRO_STATUS_SUCCESS);
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assert (cairo_surface_get_user_data (surface, &key1) == NULL);
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assert (data1 == 1);
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assert (data2 == 0);
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assert (cairo_surface_set_user_data (surface, &key2, NULL, NULL)
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== CAIRO_STATUS_SUCCESS);
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assert (data2 == 2);
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data1 = 0;
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assert (cairo_surface_set_user_data (surface, &key1, &data1, NULL)
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== CAIRO_STATUS_SUCCESS);
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assert (cairo_surface_set_user_data (surface, &key1, NULL, NULL)
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== CAIRO_STATUS_SUCCESS);
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assert (data1 == 0);
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assert (cairo_surface_get_user_data (surface, &key1) == NULL);
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assert (cairo_surface_set_user_data (surface, &key1, &data1, destroy_data1)
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== CAIRO_STATUS_SUCCESS);
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cairo_surface_destroy (surface);
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assert (data1 == 1);
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assert (data2 == 2);
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return 0;
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}
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