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/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/**
* This file defines the <code>PPB_HostResolver_Private</code> interface.
*/
label Chrome {
M19 = 0.1
};
/**
* The <code>PP_HostResolver_Flags</code> is an enumeration of the
* different types of flags, that can be OR-ed and passed to host
* resolver.
*/
[assert_size(4)]
enum PP_HostResolver_Private_Flags {
/**
* AI_CANONNAME
*/
PP_HOST_RESOLVER_PRIVATE_FLAGS_CANONNAME = 1 << 0,
/**
* Hint to the resolver that only loopback addresses are configured.
*/
PP_HOST_RESOLVER_PRIVATE_FLAGS_LOOPBACK_ONLY = 1 << 1
};
[assert_size(8)]
struct PP_HostResolver_Private_Hint {
PP_NetAddressFamily_Private family;
int32_t flags;
};
interface PPB_HostResolver_Private {
/**
* Allocates a Host Resolver resource.
*/
PP_Resource Create([in] PP_Instance instance);
/**
* Determines if a given resource is a Host Resolver.
*/
PP_Bool IsHostResolver([in] PP_Resource resource);
/**
* Creates a new request to Host Resolver. |callback| is invoked
* when request is processed and a list of network addresses is
* obtained. These addresses can be be used in Connect, Bind or
* Listen calls to connect to a given |host| and |port|.
*/
int32_t Resolve([in] PP_Resource host_resolver,
[in] str_t host,
[in] uint16_t port,
[in] PP_HostResolver_Private_Hint hint,
[in] PP_CompletionCallback callback);
/**
* Returns canonical name of host.
*/
PP_Var GetCanonicalName([in] PP_Resource host_resolver);
/**
* Returns number of network addresses obtained after Resolve call.
*/
uint32_t GetSize([in] PP_Resource host_resolver);
/**
* Stores in the |addr| |index|-th network address. |addr| can't be
* NULL. Returns PP_TRUE if success or PP_FALSE if the given
* resource is not a Host Resolver or |index| exceeds number of
* available addresses.
*/
PP_Bool GetNetAddress([in] PP_Resource host_resolver,
[in] uint32_t index,
[out] PP_NetAddress_Private addr);
};
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