File: platform_handle_internal.h

package info (click to toggle)
chromium 138.0.7204.157-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 6,071,864 kB
  • sloc: cpp: 34,936,859; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,953; asm: 946,768; xml: 739,967; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,806; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (34 lines) | stat: -rw-r--r-- 1,153 bytes parent folder | download | duplicates (5) 
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
33
34
 
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Internal helpers for converting between MojoSharedBufferGuid and
// base::UnguessableToken. Helpful so base::UnguessableToken can grant access
// to its internal serialization/deserialization helpers.

#ifndef MOJO_PUBLIC_CPP_PLATFORM_PLATFORM_HANDLE_INTERNAL_H_
#define MOJO_PUBLIC_CPP_PLATFORM_PLATFORM_HANDLE_INTERNAL_H_

#include "base/unguessable_token.h"
#include "mojo/public/c/system/platform_handle.h"

namespace mojo {
namespace internal {

class PlatformHandleInternal {
 public:
  static MojoSharedBufferGuid MarshalUnguessableToken(
      const base::UnguessableToken& token) {
    return {.high = token.GetHighForSerialization(),
            .low = token.GetLowForSerialization()};
  }
  static std::optional<base::UnguessableToken> UnmarshalUnguessableToken(
      const MojoSharedBufferGuid* guid) {
    return base::UnguessableToken::Deserialize(guid->high, guid->low);
  }
};

}  // namespace internal
}  // namespace mojo

#endif  // MOJO_PUBLIC_CPP_PLATFORM_PLATFORM_HANDLE_INTERNAL_H_