blob: 678211a7c22e3c9cfff9863864120e69074e0a5a (
plain)
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
|
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ppapi/cpp/dev/buffer_dev.h"
#include "ppapi/c/dev/ppb_buffer_dev.h"
#include "ppapi/cpp/instance.h"
#include "ppapi/cpp/module.h"
#include "ppapi/cpp/module_impl.h"
namespace pp {
namespace {
template <> const char* interface_name<PPB_Buffer_Dev>() {
return PPB_BUFFER_DEV_INTERFACE;
}
} // namespace
Buffer_Dev::Buffer_Dev() : data_(NULL), size_(0) {
}
Buffer_Dev::Buffer_Dev(const Buffer_Dev& other)
: Resource(other),
data_(other.data_),
size_(other.size_) {
}
Buffer_Dev::Buffer_Dev(uint32_t size) : data_(NULL), size_(0) {
if (!has_interface<PPB_Buffer_Dev>())
return;
PassRefFromConstructor(get_interface<PPB_Buffer_Dev>()->Create(
Module::Get()->pp_module(), size));
if (!get_interface<PPB_Buffer_Dev>()->Describe(pp_resource(), &size_) ||
!(data_ = get_interface<PPB_Buffer_Dev>()->Map(pp_resource())))
*this = Buffer_Dev();
}
} // namespace pp
|
