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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ppapi/cpp/udp_socket.h"
#include "ppapi/c/pp_errors.h"
#include "ppapi/cpp/completion_callback.h"
#include "ppapi/cpp/instance_handle.h"
#include "ppapi/cpp/module_impl.h"
#include "ppapi/cpp/var.h"
namespace pp {
namespace {
template <> const char* interface_name<PPB_UDPSocket_1_0>() {
return PPB_UDPSOCKET_INTERFACE_1_0;
}
template <> const char* interface_name<PPB_UDPSocket_1_1>() {
return PPB_UDPSOCKET_INTERFACE_1_1;
}
template <> const char* interface_name<PPB_UDPSocket_1_2>() {
return PPB_UDPSOCKET_INTERFACE_1_2;
}
} // namespace
UDPSocket::UDPSocket() {
}
UDPSocket::UDPSocket(const InstanceHandle& instance) {
if (has_interface<PPB_UDPSocket_1_2>()) {
PassRefFromConstructor(get_interface<PPB_UDPSocket_1_2>()->Create(
instance.pp_instance()));
} else if (has_interface<PPB_UDPSocket_1_1>()) {
PassRefFromConstructor(get_interface<PPB_UDPSocket_1_1>()->Create(
instance.pp_instance()));
} else if (has_interface<PPB_UDPSocket_1_0>()) {
PassRefFromConstructor(get_interface<PPB_UDPSocket_1_0>()->Create(
instance.pp_instance()));
}
}
UDPSocket::UDPSocket(PassRef, PP_Resource resource)
: Resource(PASS_REF, resource) {
}
UDPSocket::UDPSocket(const UDPSocket& other) : Resource(other) {
}
UDPSocket::~UDPSocket() {
}
UDPSocket& UDPSocket::operator=(const UDPSocket& other) {
Resource::operator=(other);
return *this;
}
// static
bool UDPSocket::IsAvailable() {
return has_interface<PPB_UDPSocket_1_2>() ||
has_interface<PPB_UDPSocket_1_1>() ||
has_interface<PPB_UDPSocket_1_0>();
}
int32_t UDPSocket::Bind(const NetAddress& addr,
const CompletionCallback& callback) {
if (has_interface<PPB_UDPSocket_1_2>()) {
return get_interface<PPB_UDPSocket_1_2>()->Bind(
pp_resource(), addr.pp_resource(), callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_1>()) {
return get_interface<PPB_UDPSocket_1_1>()->Bind(
pp_resource(), addr.pp_resource(), callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_0>()) {
return get_interface<PPB_UDPSocket_1_0>()->Bind(
pp_resource(), addr.pp_resource(), callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
NetAddress UDPSocket::GetBoundAddress() {
if (has_interface<PPB_UDPSocket_1_2>()) {
return NetAddress(
PASS_REF,
get_interface<PPB_UDPSocket_1_2>()->GetBoundAddress(pp_resource()));
}
if (has_interface<PPB_UDPSocket_1_1>()) {
return NetAddress(
PASS_REF,
get_interface<PPB_UDPSocket_1_1>()->GetBoundAddress(pp_resource()));
}
if (has_interface<PPB_UDPSocket_1_0>()) {
return NetAddress(
PASS_REF,
get_interface<PPB_UDPSocket_1_0>()->GetBoundAddress(pp_resource()));
}
return NetAddress();
}
int32_t UDPSocket::RecvFrom(
char* buffer,
int32_t num_bytes,
const CompletionCallbackWithOutput<NetAddress>& callback) {
if (has_interface<PPB_UDPSocket_1_2>()) {
return get_interface<PPB_UDPSocket_1_2>()->RecvFrom(
pp_resource(), buffer, num_bytes, callback.output(),
callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_1>()) {
return get_interface<PPB_UDPSocket_1_1>()->RecvFrom(
pp_resource(), buffer, num_bytes, callback.output(),
callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_0>()) {
return get_interface<PPB_UDPSocket_1_0>()->RecvFrom(
pp_resource(), buffer, num_bytes, callback.output(),
callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
int32_t UDPSocket::SendTo(const char* buffer,
int32_t num_bytes,
const NetAddress& addr,
const CompletionCallback& callback) {
if (has_interface<PPB_UDPSocket_1_2>()) {
return get_interface<PPB_UDPSocket_1_2>()->SendTo(
pp_resource(), buffer, num_bytes, addr.pp_resource(),
callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_1>()) {
return get_interface<PPB_UDPSocket_1_1>()->SendTo(
pp_resource(), buffer, num_bytes, addr.pp_resource(),
callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_0>()) {
return get_interface<PPB_UDPSocket_1_0>()->SendTo(
pp_resource(), buffer, num_bytes, addr.pp_resource(),
callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
void UDPSocket::Close() {
if (has_interface<PPB_UDPSocket_1_2>())
return get_interface<PPB_UDPSocket_1_2>()->Close(pp_resource());
if (has_interface<PPB_UDPSocket_1_1>())
return get_interface<PPB_UDPSocket_1_1>()->Close(pp_resource());
if (has_interface<PPB_UDPSocket_1_0>())
return get_interface<PPB_UDPSocket_1_0>()->Close(pp_resource());
}
int32_t UDPSocket::SetOption(PP_UDPSocket_Option name,
const Var& value,
const CompletionCallback& callback) {
if (has_interface<PPB_UDPSocket_1_2>()) {
return get_interface<PPB_UDPSocket_1_2>()->SetOption(
pp_resource(), name, value.pp_var(), callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_1>()) {
return get_interface<PPB_UDPSocket_1_1>()->SetOption(
pp_resource(), name, value.pp_var(), callback.pp_completion_callback());
}
if (has_interface<PPB_UDPSocket_1_0>()) {
return get_interface<PPB_UDPSocket_1_0>()->SetOption(
pp_resource(), name, value.pp_var(), callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
int32_t UDPSocket::JoinGroup(const NetAddress& group,
const CompletionCallback callback) {
if (has_interface<PPB_UDPSocket_1_2>()) {
return get_interface<PPB_UDPSocket_1_2>()->JoinGroup(
pp_resource(), group.pp_resource(), callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
int32_t UDPSocket::LeaveGroup(const NetAddress& group,
const CompletionCallback callback) {
if (has_interface<PPB_UDPSocket_1_2>()) {
return get_interface<PPB_UDPSocket_1_2>()->LeaveGroup(
pp_resource(), group.pp_resource(), callback.pp_completion_callback());
}
return callback.MayForce(PP_ERROR_NOINTERFACE);
}
} // namespace pp
|
