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      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/tcp_server_socket_private.h"
      6 
      7 #include "ppapi/c/pp_errors.h"
      8 #include "ppapi/cpp/completion_callback.h"
      9 #include "ppapi/cpp/instance_handle.h"
     10 #include "ppapi/cpp/module.h"
     11 #include "ppapi/cpp/module_impl.h"
     12 
     13 namespace pp {
     14 
     15 namespace {
     16 
     17 template <> const char* interface_name<PPB_TCPServerSocket_Private_0_2>() {
     18   return PPB_TCPSERVERSOCKET_PRIVATE_INTERFACE_0_2;
     19 }
     20 
     21 template <> const char* interface_name<PPB_TCPServerSocket_Private_0_1>() {
     22   return PPB_TCPSERVERSOCKET_PRIVATE_INTERFACE_0_1;
     23 }
     24 
     25 }  // namespace
     26 
     27 TCPServerSocketPrivate::TCPServerSocketPrivate(const InstanceHandle& instance) {
     28   if (has_interface<PPB_TCPServerSocket_Private_0_2>()) {
     29     PassRefFromConstructor(
     30         get_interface<PPB_TCPServerSocket_Private_0_2>()->Create(
     31             instance.pp_instance()));
     32   } else if (has_interface<PPB_TCPServerSocket_Private_0_1>()) {
     33     PassRefFromConstructor(
     34         get_interface<PPB_TCPServerSocket_Private_0_1>()->Create(
     35             instance.pp_instance()));
     36   }
     37 }
     38 
     39 // static
     40 bool TCPServerSocketPrivate::IsAvailable() {
     41   return has_interface<PPB_TCPServerSocket_Private_0_2>() ||
     42       has_interface<PPB_TCPServerSocket_Private_0_1>();
     43 }
     44 
     45 int32_t TCPServerSocketPrivate::Listen(const PP_NetAddress_Private* addr,
     46                                        int32_t backlog,
     47                                        const CompletionCallback& callback) {
     48   if (has_interface<PPB_TCPServerSocket_Private_0_2>()) {
     49     return get_interface<PPB_TCPServerSocket_Private_0_2>()->Listen(
     50         pp_resource(), addr, backlog, callback.pp_completion_callback());
     51   }
     52   if (has_interface<PPB_TCPServerSocket_Private_0_1>()) {
     53     return get_interface<PPB_TCPServerSocket_Private_0_1>()->Listen(
     54         pp_resource(), addr, backlog, callback.pp_completion_callback());
     55   }
     56   return callback.MayForce(PP_ERROR_NOINTERFACE);
     57 }
     58 
     59 int32_t TCPServerSocketPrivate::Accept(PP_Resource* tcp_socket,
     60                                        const CompletionCallback& callback) {
     61   if (has_interface<PPB_TCPServerSocket_Private_0_2>()) {
     62     return get_interface<PPB_TCPServerSocket_Private_0_2>()->Accept(
     63         pp_resource(), tcp_socket, callback.pp_completion_callback());
     64   }
     65   if (has_interface<PPB_TCPServerSocket_Private_0_1>()) {
     66     return get_interface<PPB_TCPServerSocket_Private_0_1>()->Accept(
     67         pp_resource(), tcp_socket, callback.pp_completion_callback());
     68   }
     69   return callback.MayForce(PP_ERROR_NOINTERFACE);
     70 }
     71 
     72 int32_t TCPServerSocketPrivate::GetLocalAddress(PP_NetAddress_Private* addr) {
     73   if (has_interface<PPB_TCPServerSocket_Private_0_2>()) {
     74     return get_interface<PPB_TCPServerSocket_Private_0_2>()->GetLocalAddress(
     75         pp_resource(), addr);
     76   }
     77   return PP_ERROR_NOINTERFACE;
     78 }
     79 
     80 void TCPServerSocketPrivate::StopListening() {
     81   if (has_interface<PPB_TCPServerSocket_Private_0_2>()) {
     82     return get_interface<PPB_TCPServerSocket_Private_0_2>()->StopListening(
     83         pp_resource());
     84   }
     85   if (has_interface<PPB_TCPServerSocket_Private_0_1>()) {
     86     return get_interface<PPB_TCPServerSocket_Private_0_1>()->StopListening(
     87         pp_resource());
     88   }
     89 }
     90 
     91 }  // namespace pp
     92