File: lock_request_data.h

package info (click to toggle)
chromium 139.0.7258.127-2
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 6,122,156 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (32 lines) | stat: -rw-r--r-- 1,158 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_INDEXED_DB_INSTANCE_LOCK_REQUEST_DATA_H_
#define CONTENT_BROWSER_INDEXED_DB_INSTANCE_LOCK_REQUEST_DATA_H_

#include "base/supports_user_data.h"
#include "base/unguessable_token.h"

namespace content::indexed_db {

// This struct holds data about the client that has requested a new connection
// or transaction. It's a way to inject extra metadata into
// `PartitionedLockHolder`.
// TODO(estade): `PartitionedLockHolder` and related classes should live in
// `//content/browser/indexed_db/instance`, in which case this extra struct can
// be folded into `PartitionedLockHolder`.
struct LockRequestData : public base::SupportsUserData::Data {
  static const void* const kKey;

  LockRequestData(const base::UnguessableToken& client_token,
                  int scheduling_priority);
  ~LockRequestData() override;

  base::UnguessableToken client_token;
  int scheduling_priority;
};

}  // namespace content::indexed_db

#endif  // CONTENT_BROWSER_INDEXED_DB_INSTANCE_LOCK_REQUEST_DATA_H_