| // Copyright 2013 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. |
| |
| #ifndef PPAPI_PROXY_HOST_RESOLVER_RESOURCE_BASE_H_ |
| #define PPAPI_PROXY_HOST_RESOLVER_RESOURCE_BASE_H_ |
| |
| #include <stdint.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/compiler_specific.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "ppapi/c/private/ppb_host_resolver_private.h" |
| #include "ppapi/proxy/plugin_resource.h" |
| #include "ppapi/proxy/ppapi_proxy_export.h" |
| |
| namespace ppapi { |
| |
| class TrackedCallback; |
| |
| struct HostPortPair { |
| std::string host; |
| uint16_t port; |
| }; |
| |
| namespace proxy { |
| |
| class NetAddressResource; |
| |
| class PPAPI_PROXY_EXPORT HostResolverResourceBase: public PluginResource { |
| public: |
| HostResolverResourceBase(Connection connection, |
| PP_Instance instance, |
| bool private_api); |
| virtual ~HostResolverResourceBase(); |
| |
| int32_t ResolveImpl(const char* host, |
| uint16_t port, |
| const PP_HostResolver_Private_Hint* hint, |
| scoped_refptr<TrackedCallback> callback); |
| PP_Var GetCanonicalNameImpl(); |
| uint32_t GetSizeImpl(); |
| scoped_refptr<NetAddressResource> GetNetAddressImpl(uint32_t index); |
| |
| private: |
| // IPC message handlers. |
| void OnPluginMsgResolveReply( |
| const ResourceMessageReplyParams& params, |
| const std::string& canonical_name, |
| const std::vector<PP_NetAddress_Private>& net_address_list); |
| |
| void SendResolve(const HostPortPair& host_port, |
| const PP_HostResolver_Private_Hint* hint); |
| |
| bool ResolveInProgress() const; |
| |
| bool private_api_; |
| |
| scoped_refptr<TrackedCallback> resolve_callback_; |
| |
| // Set to false if there is a pending resolve request or the previous request |
| // failed. |
| bool allow_get_results_; |
| std::string canonical_name_; |
| std::vector<scoped_refptr<NetAddressResource> > net_address_list_; |
| |
| DISALLOW_COPY_AND_ASSIGN(HostResolverResourceBase); |
| }; |
| |
| } // namespace proxy |
| } // namespace ppapi |
| |
| #endif // PPAPI_PROXY_HOST_RESOLVER_RESOURCE_BASE_H_ |