1 |
|
|
/* $OpenBSD: queue_null.c,v 1.6 2015/01/20 17:37:54 deraadt Exp $ */ |
2 |
|
|
|
3 |
|
|
/* |
4 |
|
|
* Copyright (c) 2012 Eric Faurot <eric@openbsd.org> |
5 |
|
|
* |
6 |
|
|
* Permission to use, copy, modify, and distribute this software for any |
7 |
|
|
* purpose with or without fee is hereby granted, provided that the above |
8 |
|
|
* copyright notice and this permission notice appear in all copies. |
9 |
|
|
* |
10 |
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
11 |
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
12 |
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
13 |
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
14 |
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
15 |
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
16 |
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
17 |
|
|
*/ |
18 |
|
|
|
19 |
|
|
#include <sys/types.h> |
20 |
|
|
#include <sys/queue.h> |
21 |
|
|
#include <sys/tree.h> |
22 |
|
|
#include <sys/socket.h> |
23 |
|
|
#include <sys/stat.h> |
24 |
|
|
|
25 |
|
|
#include <ctype.h> |
26 |
|
|
#include <err.h> |
27 |
|
|
#include <errno.h> |
28 |
|
|
#include <event.h> |
29 |
|
|
#include <fcntl.h> |
30 |
|
|
#include <imsg.h> |
31 |
|
|
#include <inttypes.h> |
32 |
|
|
#include <libgen.h> |
33 |
|
|
#include <pwd.h> |
34 |
|
|
#include <stdio.h> |
35 |
|
|
#include <stdlib.h> |
36 |
|
|
#include <string.h> |
37 |
|
|
#include <time.h> |
38 |
|
|
#include <unistd.h> |
39 |
|
|
#include <limits.h> |
40 |
|
|
|
41 |
|
|
#include "smtpd.h" |
42 |
|
|
#include "log.h" |
43 |
|
|
|
44 |
|
|
static int |
45 |
|
|
queue_null_message_create(uint32_t *msgid) |
46 |
|
|
{ |
47 |
|
|
*msgid = queue_generate_msgid(); |
48 |
|
|
return (1); |
49 |
|
|
} |
50 |
|
|
|
51 |
|
|
static int |
52 |
|
|
queue_null_message_commit(uint32_t msgid, const char *path) |
53 |
|
|
{ |
54 |
|
|
return (1); |
55 |
|
|
} |
56 |
|
|
|
57 |
|
|
static int |
58 |
|
|
queue_null_message_delete(uint32_t msgid) |
59 |
|
|
{ |
60 |
|
|
return (1); |
61 |
|
|
} |
62 |
|
|
|
63 |
|
|
static int |
64 |
|
|
queue_null_message_fd_r(uint32_t msgid) |
65 |
|
|
{ |
66 |
|
|
return (-1); |
67 |
|
|
} |
68 |
|
|
|
69 |
|
|
static int |
70 |
|
|
queue_null_message_corrupt(uint32_t msgid) |
71 |
|
|
{ |
72 |
|
|
return (0); |
73 |
|
|
} |
74 |
|
|
|
75 |
|
|
static int |
76 |
|
|
queue_null_envelope_create(uint32_t msgid, const char *buf, size_t len, |
77 |
|
|
uint64_t *evpid) |
78 |
|
|
{ |
79 |
|
|
*evpid = queue_generate_evpid(msgid); |
80 |
|
|
return (1); |
81 |
|
|
} |
82 |
|
|
|
83 |
|
|
static int |
84 |
|
|
queue_null_envelope_delete(uint64_t evpid) |
85 |
|
|
{ |
86 |
|
|
return (1); |
87 |
|
|
} |
88 |
|
|
|
89 |
|
|
static int |
90 |
|
|
queue_null_envelope_update(uint64_t evpid, const char *buf, size_t len) |
91 |
|
|
{ |
92 |
|
|
return (1); |
93 |
|
|
} |
94 |
|
|
|
95 |
|
|
static int |
96 |
|
|
queue_null_envelope_load(uint64_t evpid, char *buf, size_t len) |
97 |
|
|
{ |
98 |
|
|
return (0); |
99 |
|
|
} |
100 |
|
|
|
101 |
|
|
static int |
102 |
|
|
queue_null_envelope_walk(uint64_t *evpid, char *buf, size_t len) |
103 |
|
|
{ |
104 |
|
|
return (-1); |
105 |
|
|
} |
106 |
|
|
|
107 |
|
|
static int |
108 |
|
|
queue_null_init(struct passwd *pw, int server, const char *conf) |
109 |
|
|
{ |
110 |
|
|
queue_api_on_message_create(queue_null_message_create); |
111 |
|
|
queue_api_on_message_commit(queue_null_message_commit); |
112 |
|
|
queue_api_on_message_delete(queue_null_message_delete); |
113 |
|
|
queue_api_on_message_fd_r(queue_null_message_fd_r); |
114 |
|
|
queue_api_on_message_corrupt(queue_null_message_corrupt); |
115 |
|
|
queue_api_on_envelope_create(queue_null_envelope_create); |
116 |
|
|
queue_api_on_envelope_delete(queue_null_envelope_delete); |
117 |
|
|
queue_api_on_envelope_update(queue_null_envelope_update); |
118 |
|
|
queue_api_on_envelope_load(queue_null_envelope_load); |
119 |
|
|
queue_api_on_envelope_walk(queue_null_envelope_walk); |
120 |
|
|
|
121 |
|
|
return (1); |
122 |
|
|
} |
123 |
|
|
|
124 |
|
|
struct queue_backend queue_backend_null = { |
125 |
|
|
queue_null_init, |
126 |
|
|
}; |