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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef MOJO_PUBLIC_CPP_BINDINGS_TESTS_PICKLED_STRUCT_BLINK_H_ |
| 6 #define MOJO_PUBLIC_CPP_BINDINGS_TESTS_PICKLED_STRUCT_BLINK_H_ |
| 7 |
| 8 #include <string> |
| 9 |
| 10 #include "base/logging.h" |
| 11 #include "base/macros.h" |
| 12 #include "ipc/ipc_param_traits.h" |
| 13 |
| 14 namespace base { |
| 15 class Pickle; |
| 16 class PickleIterator; |
| 17 } |
| 18 |
| 19 namespace mojo { |
| 20 namespace test { |
| 21 |
| 22 // An implementation of a hypothetical PickledStruct type specifically for |
| 23 // consumers in Blink. |
| 24 // |
| 25 // To make things slightly more interesting, this variation of the type doesn't |
| 26 // support negative values. It'll DCHECK if you try to construct it with any, |
| 27 // and it will fail deserialization if negative values are decoded. |
| 28 class PickledStructBlink { |
| 29 public: |
| 30 PickledStructBlink(); |
| 31 PickledStructBlink(int foo, int bar); |
| 32 ~PickledStructBlink(); |
| 33 |
| 34 int foo() const { return foo_; } |
| 35 void set_foo(int foo) { |
| 36 DCHECK_GE(foo, 0); |
| 37 foo_ = foo; |
| 38 } |
| 39 |
| 40 int bar() const { return bar_; } |
| 41 void set_bar(int bar) { |
| 42 DCHECK_GE(bar, 0); |
| 43 bar_ = bar; |
| 44 } |
| 45 |
| 46 private: |
| 47 int foo_ = 0; |
| 48 int bar_ = 0; |
| 49 |
| 50 DISALLOW_COPY_AND_ASSIGN(PickledStructBlink); |
| 51 }; |
| 52 |
| 53 } // namespace test |
| 54 } // namespace mojo |
| 55 |
| 56 namespace IPC { |
| 57 |
| 58 template <> |
| 59 struct ParamTraits<mojo::test::PickledStructBlink> { |
| 60 using param_type = mojo::test::PickledStructBlink; |
| 61 |
| 62 static size_t GetSize(const param_type& p) { return 8; } |
| 63 static void Write(base::Pickle* m, const param_type& p); |
| 64 static bool Read(const base::Pickle* m, |
| 65 base::PickleIterator* iter, |
| 66 param_type* r); |
| 67 static void Log(const param_type& p, std::string* l) {} |
| 68 }; |
| 69 |
| 70 } // namespace IPC |
| 71 |
| 72 #endif // MOJO_PUBLIC_CPP_BINDINGS_TESTS_PICKLED_STRUCT_BLINK_H_ |
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