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Issue 1655333002: Add message sizing to basic IPC traits and struct macros. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@with-pickles
Patch Set: include ArrayHeader in size (oops!) and ensure the buffer doesn't relocate Created 4 years, 10 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 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 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 #include "mojo/public/cpp/bindings/tests/pickled_struct_blink.h" 5 #include "mojo/public/cpp/bindings/tests/pickled_struct_blink.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/pickle.h" 8 #include "base/pickle.h"
9 9
10 namespace mojo { 10 namespace mojo {
11 namespace test { 11 namespace test {
12 12
13 PickledStructBlink::PickledStructBlink() {} 13 PickledStructBlink::PickledStructBlink() {}
14 14
15 PickledStructBlink::PickledStructBlink(int foo, int bar) 15 PickledStructBlink::PickledStructBlink(int foo, int bar)
16 : foo_(foo), bar_(bar) { 16 : foo_(foo), bar_(bar) {
17 DCHECK_GE(foo_, 0); 17 DCHECK_GE(foo_, 0);
18 DCHECK_GE(bar_, 0); 18 DCHECK_GE(bar_, 0);
19 } 19 }
20 20
21 PickledStructBlink::~PickledStructBlink() {} 21 PickledStructBlink::~PickledStructBlink() {}
22 22
23 } // namespace test 23 } // namespace test
24 } // namespace mojo 24 } // namespace mojo
25 25
26 namespace IPC { 26 namespace IPC {
27 27
28 void ParamTraits<mojo::test::PickledStructBlink>::GetSize(
29 base::PickleSizer* sizer,
30 const param_type& p) {
31 sizer->AddInt();
32 sizer->AddInt();
33 }
34
28 void ParamTraits<mojo::test::PickledStructBlink>::Write(base::Pickle* m, 35 void ParamTraits<mojo::test::PickledStructBlink>::Write(base::Pickle* m,
29 const param_type& p) { 36 const param_type& p) {
30 m->WriteInt(p.foo()); 37 m->WriteInt(p.foo());
31 m->WriteInt(p.bar()); 38 m->WriteInt(p.bar());
32 } 39 }
33 40
34 bool ParamTraits<mojo::test::PickledStructBlink>::Read( 41 bool ParamTraits<mojo::test::PickledStructBlink>::Read(
35 const base::Pickle* m, 42 const base::Pickle* m,
36 base::PickleIterator* iter, 43 base::PickleIterator* iter,
37 param_type* p) { 44 param_type* p) {
38 int foo, bar; 45 int foo, bar;
39 if (!iter->ReadInt(&foo) || !iter->ReadInt(&bar) || foo < 0 || bar < 0) 46 if (!iter->ReadInt(&foo) || !iter->ReadInt(&bar) || foo < 0 || bar < 0)
40 return false; 47 return false;
41 48
42 p->set_foo(foo); 49 p->set_foo(foo);
43 p->set_bar(bar); 50 p->set_bar(bar);
44 return true; 51 return true;
45 } 52 }
46 53
47 } // namespace IPC 54 } // namespace IPC
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