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Side by Side Diff: mojo/public/cpp/bindings/lib/validation_context.h

Issue 2358133002: Turn //mojo/public/cpp/bindings and //mojo/public/cpp/system into components (Closed)
Patch Set: Fix wording Created 4 years, 2 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_VALIDATION_CONTEXT_H_ 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_LIB_VALIDATION_CONTEXT_H_
6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_VALIDATION_CONTEXT_H_ 6 #define MOJO_PUBLIC_CPP_BINDINGS_LIB_VALIDATION_CONTEXT_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include "base/compiler_specific.h" 11 #include "base/compiler_specific.h"
12 #include "base/macros.h" 12 #include "base/macros.h"
13 #include "base/strings/string_piece.h" 13 #include "base/strings/string_piece.h"
14 #include "mojo/public/cpp/bindings/bindings_export.h"
14 #include "mojo/public/cpp/bindings/lib/bindings_internal.h" 15 #include "mojo/public/cpp/bindings/lib/bindings_internal.h"
15 16
16 static const int kMaxRecursionDepth = 100; 17 static const int kMaxRecursionDepth = 100;
17 18
18 namespace mojo { 19 namespace mojo {
19 20
20 class Message; 21 class Message;
21 22
22 namespace internal { 23 namespace internal {
23 24
24 // ValidationContext is used when validating object sizes, pointers and handle 25 // ValidationContext is used when validating object sizes, pointers and handle
25 // indices in the payload of incoming messages. 26 // indices in the payload of incoming messages.
26 class ValidationContext { 27 class MOJO_CPP_BINDINGS_EXPORT ValidationContext {
27 public: 28 public:
28 // [data, data + data_num_bytes) specifies the initial valid memory range. 29 // [data, data + data_num_bytes) specifies the initial valid memory range.
29 // [0, num_handles) specifies the initial valid range of handle indices. 30 // [0, num_handles) specifies the initial valid range of handle indices.
30 // 31 //
31 // If provided, |message| and |description| provide additional information 32 // If provided, |message| and |description| provide additional information
32 // to use when reporting validation errors. In addition if |message| is 33 // to use when reporting validation errors. In addition if |message| is
33 // provided, the MojoNotifyBadMessage API will be used to notify the system of 34 // provided, the MojoNotifyBadMessage API will be used to notify the system of
34 // such errors. 35 // such errors.
35 ValidationContext(const void* data, 36 ValidationContext(const void* data,
36 size_t data_num_bytes, 37 size_t data_num_bytes,
(...skipping 92 matching lines...) Expand 10 before | Expand all | Expand 10 after
129 130
130 int stack_depth_; 131 int stack_depth_;
131 132
132 DISALLOW_COPY_AND_ASSIGN(ValidationContext); 133 DISALLOW_COPY_AND_ASSIGN(ValidationContext);
133 }; 134 };
134 135
135 } // namespace internal 136 } // namespace internal
136 } // namespace mojo 137 } // namespace mojo
137 138
138 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_VALIDATION_CONTEXT_H_ 139 #endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_VALIDATION_CONTEXT_H_
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