varnish-cache/vmod/vmod_purge.c
1
/*-
2
 * Copyright (c) 2017 Varnish Software AS
3
 * All rights reserved.
4
 *
5
 * Author: Dridi Boukelmoune <dridi.boukelmoune@gmail.com>
6
 *
7
 * SPDX-License-Identifier: BSD-2-Clause
8
 *
9
 * Redistribution and use in source and binary forms, with or without
10
 * modification, are permitted provided that the following conditions
11
 * are met:
12
 * 1. Redistributions of source code must retain the above copyright
13
 *    notice, this list of conditions and the following disclaimer.
14
 * 2. Redistributions in binary form must reproduce the above copyright
15
 *    notice, this list of conditions and the following disclaimer in the
16
 *    documentation and/or other materials provided with the distribution.
17
 *
18
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21
 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
22
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28
 * SUCH DAMAGE.
29
 */
30
31
#include "config.h"
32
33
#include <math.h>
34
#include <stdio.h>
35
36
#include "vdef.h"
37
#include "vas.h"
38
#include "miniobj.h"
39
#include "vrt.h"
40
41
#include "vcc_purge_if.h"
42
43
VCL_INT v_matchproto_(td_purge_hard)
44 260
vmod_hard(VRT_CTX)
45
{
46
47 260
        CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
48 260
        return (VRT_purge(ctx, 0, 0, 0));
49
}
50
51
VCL_INT v_matchproto_(td_purge_soft)
52 20
vmod_soft(VRT_CTX, VCL_DURATION ttl, VCL_DURATION grace, VCL_DURATION keep)
53
{
54
55 20
        CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
56 20
        if (grace < 0)
57 20
                grace = NAN;
58 20
        if (keep < 0)
59 20
                keep = NAN;
60 20
        return (VRT_purge(ctx, ttl, grace, keep));
61
}