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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MOJO_CORE_EMBEDDER_CONFIGURATION_H_
#define MOJO_CORE_EMBEDDER_CONFIGURATION_H_
#include <stddef.h>
#include <stdint.h>
namespace mojo {
namespace core {
// A set of configuration parameters that the Mojo system uses internally. The
// configuration used can be overridden from the default by passing a
// Configuration into |mojo::core::Init()|. See embedder.h.
//
// NOTE: Please ensure that this type remains a simple aggregate of POD fields.
struct Configuration {
// Indicates whether this process should act as the sole broker process within
// its graph of interconnected Mojo-embedder processes. This setting is only
// relevant in multiprocess environments.
bool is_broker_process = false;
// Forcibly disables the Mojo's ipcz-based implementation. This is an
// alternative to manual feature override for applications which don't use
// base::FeatureList.
//
// TODO(crbug.com/40058840): Remove this once dependents are gone.
bool disable_ipcz = false;
// If |true|, this process will always attempt to allocate shared memory
// directly rather than synchronously delegating to a broker process where
// applicable.
//
// This is useful to set in processes which are not acting as the broker but
// which are otherwise sufficiently privileged to allocate named shared memory
// objects.
bool force_direct_shared_memory_allocation = false;
// Maximum number of active memory mappings.
size_t max_mapping_table_size = 1000000;
// Maximum data size of messages sent over message pipes, in bytes.
size_t max_message_num_bytes = 256 * 1024 * 1024;
// Maximum size of a single shared memory segment, in bytes.
size_t max_shared_memory_num_bytes = 1024 * 1024 * 1024;
// If true we will not advertise our capabilities to our peer.
bool dont_advertise_capabilities = false;
};
} // namespace core
} // namespace mojo
#endif // MOJO_CORE_EMBEDDER_CONFIGURATION_H_
|
