15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/** 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * This file defines the <code>PPB_HostResolver_Private</code> interface. 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)label Chrome { 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) M19 = 0.1 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/** 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * The <code>PP_HostResolver_Flags</code> is an enumeration of the 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * different types of flags, that can be OR-ed and passed to host 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * resolver. 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)[assert_size(4)] 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)enum PP_HostResolver_Private_Flags { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * AI_CANONNAME 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 24eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PP_HOST_RESOLVER_PRIVATE_FLAGS_CANONNAME = 1 << 0, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Hint to the resolver that only loopback addresses are configured. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 28eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch PP_HOST_RESOLVER_PRIVATE_FLAGS_LOOPBACK_ONLY = 1 << 1 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)[assert_size(8)] 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct PP_HostResolver_Private_Hint { 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_NetAddressFamily_Private family; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t flags; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)interface PPB_HostResolver_Private { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Allocates a Host Resolver resource. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Resource Create([in] PP_Instance instance); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Determines if a given resource is a Host Resolver. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Bool IsHostResolver([in] PP_Resource resource); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Creates a new request to Host Resolver. |callback| is invoked 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * when request is processed and a list of network addresses is 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * obtained. These addresses can be be used in Connect, Bind or 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Listen calls to connect to a given |host| and |port|. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t Resolve([in] PP_Resource host_resolver, 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [in] str_t host, 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [in] uint16_t port, 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [in] PP_HostResolver_Private_Hint hint, 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [in] PP_CompletionCallback callback); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Returns canonical name of host. 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Var GetCanonicalName([in] PP_Resource host_resolver); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Returns number of network addresses obtained after Resolve call. 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint32_t GetSize([in] PP_Resource host_resolver); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /** 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Stores in the |addr| |index|-th network address. |addr| can't be 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * NULL. Returns PP_TRUE if success or PP_FALSE if the given 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * resource is not a Host Resolver or |index| exceeds number of 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * available addresses. 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PP_Bool GetNetAddress([in] PP_Resource host_resolver, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [in] uint32_t index, 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [out] PP_NetAddress_Private addr); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 80