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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
// Copyright 2010 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/390223051): Remove C-library calls to fix the errors.
#pragma allow_unsafe_libc_calls
#endif
#include "ppapi/cpp/directory_entry.h"
#include <string.h>
#include "ppapi/cpp/logging.h"
#include "ppapi/cpp/module.h"
namespace pp {
DirectoryEntry::DirectoryEntry() {
memset(&data_, 0, sizeof(data_));
}
DirectoryEntry::DirectoryEntry(
PassRef, const PP_DirectoryEntry& data) {
data_.file_ref = data.file_ref;
data_.file_type = data.file_type;
}
DirectoryEntry::DirectoryEntry(const DirectoryEntry& other) {
data_.file_ref = other.data_.file_ref;
data_.file_type = other.data_.file_type;
if (data_.file_ref)
Module::Get()->core()->AddRefResource(data_.file_ref);
}
DirectoryEntry::~DirectoryEntry() {
if (data_.file_ref)
Module::Get()->core()->ReleaseResource(data_.file_ref);
}
DirectoryEntry& DirectoryEntry::operator=(
const DirectoryEntry& other) {
if (data_.file_ref)
Module::Get()->core()->ReleaseResource(data_.file_ref);
data_ = other.data_;
if (data_.file_ref)
Module::Get()->core()->AddRefResource(data_.file_ref);
return *this;
}
namespace internal {
DirectoryEntryArrayOutputAdapterWithStorage::
DirectoryEntryArrayOutputAdapterWithStorage() {
set_output(&temp_storage_);
}
DirectoryEntryArrayOutputAdapterWithStorage::
~DirectoryEntryArrayOutputAdapterWithStorage() {
if (!temp_storage_.empty()) {
// An easy way to release the resource references held by |temp_storage_|.
// A destructor for PP_DirectoryEntry will release them.
output();
}
}
std::vector<DirectoryEntry>&
DirectoryEntryArrayOutputAdapterWithStorage::output() {
PP_DCHECK(output_storage_.empty());
typedef std::vector<PP_DirectoryEntry> Entries;
for (Entries::iterator it = temp_storage_.begin();
it != temp_storage_.end();
++it) {
output_storage_.push_back(DirectoryEntry(PASS_REF, *it));
}
temp_storage_.clear();
return output_storage_;
}
} // namespace internal
} // namespace pp
|
