forked from github/server
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/*
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Copyright (c) 1998-2010, Enno Rehling <enno@eressea.de>
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Katja Zedel <katze@felidae.kn-bremen.de
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Christian Schlittchen <corwin@amber.kn-bremen.de>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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**/
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#include <platform.h>
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#include <kernel/config.h>
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#include "moved.h"
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#include <util/attrib.h>
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#include <storage.h>
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static int age_moved(attrib * a)
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{
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--a->data.i;
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return a->data.i > 0;
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}
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static void
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write_moved(const attrib * a, const void *owner, struct storage *store)
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{
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WRITE_INT(store, a->data.i);
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}
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static int read_moved(attrib * a, void *owner, struct storage *store)
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{
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READ_INT(store, &a->data.i);
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if (a->data.i != 0)
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return AT_READ_OK;
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else
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return AT_READ_FAIL;
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}
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attrib_type at_moved = {
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"moved", NULL, NULL, age_moved, write_moved, read_moved
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};
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bool get_moved(attrib ** alist)
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{
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return a_find(*alist, &at_moved) ? true : false;
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}
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void set_moved(attrib ** alist)
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{
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attrib *a = a_find(*alist, &at_moved);
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if (a == NULL)
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a = a_add(alist, a_new(&at_moved));
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a->data.i = 2;
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}
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