1// Copyright (c) 2012 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#include "ppapi/cpp/private/udp_socket_private.h"
6
7#include "ppapi/c/pp_bool.h"
8#include "ppapi/c/pp_errors.h"
9#include "ppapi/cpp/completion_callback.h"
10#include "ppapi/cpp/instance_handle.h"
11#include "ppapi/cpp/module.h"
12#include "ppapi/cpp/module_impl.h"
13#include "ppapi/cpp/var.h"
14
15namespace pp {
16
17namespace {
18
19template <> const char* interface_name<PPB_UDPSocket_Private_0_4>() {
20  return PPB_UDPSOCKET_PRIVATE_INTERFACE_0_4;
21}
22
23template <> const char* interface_name<PPB_UDPSocket_Private_0_3>() {
24  return PPB_UDPSOCKET_PRIVATE_INTERFACE_0_3;
25}
26
27}  // namespace
28
29UDPSocketPrivate::UDPSocketPrivate(const InstanceHandle& instance) {
30  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
31    PassRefFromConstructor(get_interface<PPB_UDPSocket_Private_0_4>()->Create(
32        instance.pp_instance()));
33  } else if (has_interface<PPB_UDPSocket_Private_0_3>()) {
34    PassRefFromConstructor(get_interface<PPB_UDPSocket_Private_0_3>()->Create(
35        instance.pp_instance()));
36  }
37}
38
39// static
40bool UDPSocketPrivate::IsAvailable() {
41  return has_interface<PPB_UDPSocket_Private_0_4>() ||
42      has_interface<PPB_UDPSocket_Private_0_3>();
43}
44
45int32_t UDPSocketPrivate::SetSocketFeature(PP_UDPSocketFeature_Private name,
46                                           const Var& value) {
47  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
48    return get_interface<PPB_UDPSocket_Private_0_4>()->SetSocketFeature(
49        pp_resource(), name, value.pp_var());
50  }
51  return PP_ERROR_NOINTERFACE;
52}
53
54int32_t UDPSocketPrivate::Bind(const PP_NetAddress_Private* addr,
55                               const CompletionCallback& callback) {
56  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
57    return get_interface<PPB_UDPSocket_Private_0_4>()->Bind(
58        pp_resource(), addr, callback.pp_completion_callback());
59  }
60  if (has_interface<PPB_UDPSocket_Private_0_3>()) {
61    return get_interface<PPB_UDPSocket_Private_0_3>()->Bind(
62        pp_resource(), addr, callback.pp_completion_callback());
63  }
64  return callback.MayForce(PP_ERROR_NOINTERFACE);
65}
66
67bool UDPSocketPrivate::GetBoundAddress(PP_NetAddress_Private* addr) {
68  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
69    PP_Bool result =
70        get_interface<PPB_UDPSocket_Private_0_4>()->GetBoundAddress(
71            pp_resource(), addr);
72    return PP_ToBool(result);
73  }
74  if (has_interface<PPB_UDPSocket_Private_0_3>()) {
75    PP_Bool result =
76        get_interface<PPB_UDPSocket_Private_0_3>()->GetBoundAddress(
77            pp_resource(), addr);
78    return PP_ToBool(result);
79  }
80  return false;
81}
82
83int32_t UDPSocketPrivate::RecvFrom(char* buffer,
84                                   int32_t num_bytes,
85                                   const CompletionCallback& callback) {
86  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
87    return get_interface<PPB_UDPSocket_Private_0_4>()->RecvFrom(
88        pp_resource(), buffer, num_bytes, callback.pp_completion_callback());
89  }
90  if (has_interface<PPB_UDPSocket_Private_0_3>()) {
91    return get_interface<PPB_UDPSocket_Private_0_3>()->RecvFrom(
92        pp_resource(), buffer, num_bytes, callback.pp_completion_callback());
93  }
94  return callback.MayForce(PP_ERROR_NOINTERFACE);
95}
96
97bool UDPSocketPrivate::GetRecvFromAddress(PP_NetAddress_Private* addr) {
98  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
99    PP_Bool result =
100        get_interface<PPB_UDPSocket_Private_0_4>()->GetRecvFromAddress(
101            pp_resource(), addr);
102    return PP_ToBool(result);
103  }
104  if (has_interface<PPB_UDPSocket_Private_0_3>()) {
105    PP_Bool result =
106        get_interface<PPB_UDPSocket_Private_0_3>()->GetRecvFromAddress(
107            pp_resource(), addr);
108    return PP_ToBool(result);
109  }
110  return false;
111}
112
113int32_t UDPSocketPrivate::SendTo(const char* buffer,
114                                 int32_t num_bytes,
115                                 const PP_NetAddress_Private* addr,
116                                 const CompletionCallback& callback) {
117  if (has_interface<PPB_UDPSocket_Private_0_4>()) {
118    return get_interface<PPB_UDPSocket_Private_0_4>()->SendTo(
119        pp_resource(), buffer, num_bytes, addr,
120        callback.pp_completion_callback());
121  }
122  if (has_interface<PPB_UDPSocket_Private_0_3>()) {
123    return get_interface<PPB_UDPSocket_Private_0_3>()->SendTo(
124        pp_resource(), buffer, num_bytes, addr,
125        callback.pp_completion_callback());
126  }
127  return callback.MayForce(PP_ERROR_NOINTERFACE);
128}
129
130void UDPSocketPrivate::Close() {
131  if (has_interface<PPB_UDPSocket_Private_0_4>())
132    return get_interface<PPB_UDPSocket_Private_0_4>()->Close(pp_resource());
133  if (has_interface<PPB_UDPSocket_Private_0_3>())
134    return get_interface<PPB_UDPSocket_Private_0_3>()->Close(pp_resource());
135}
136
137}  // namespace pp
138