src/server/plugins/postgresql/init.c

Sun, 17 Apr 2022 11:51:37 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 17 Apr 2022 11:51:37 +0200
branch
webdav
changeset 292
7c31bcd5b4be
parent 276
0cb4eda146c4
child 303
ad9ba51c8634
permissions
-rw-r--r--

update pg resource metadata on close

270
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
3 *
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
4 * Copyright 2022 Olaf Wintermann. All rights reserved.
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
5 *
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
8 *
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
15 *
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
29 #include "init.h"
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
30
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
31 #include "resource.h"
276
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
32 #include "vfs.h"
270
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
33
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
34 int pg_init(pblock *pb, Session *sn, Request *Rq) {
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
35 if(resourcepool_register_type("postgresql", pg_get_resource_type())) {
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
36 log_ereport(LOG_FAILURE, "pg-init: Cannot register resourcepool type");
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
37 return REQ_ABORTED;
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
38 }
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
39
276
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
40 if(pg_register_vfs(pb)) {
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
41 log_ereport(LOG_FAILURE, "pg-init: Cannot register vfs type");
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
42 return REQ_ABORTED;
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
43 }
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
44
270
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
45 return REQ_PROCEED;
4cfaa02055cd add first code for postgresql plugin: resourcepool type implementation
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
46 }
276
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
47
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
48 int pg_register_vfs(pblock *pb) {
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
49 return vfs_register_type("postgresql", pg_vfs_create);
0cb4eda146c4 add function to create a postgresql-based VFS
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 270
diff changeset
50 }

mercurial