Componentize component_updater: Copy over test data with executable bit.
[chromium-blink-merge.git] / ppapi / native_client / src / trusted / plugin / srpc_client.h
blob02fe1da5e1686cbae5c72851b058928f6cb998c7
1 /*
2 * Copyright (c) 2012 The Chromium Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
5 */
7 // A representation of an SRPC connection. These can be either to the
8 // service runtime or to untrusted NaCl threads.
10 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_CLIENT_H_
11 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_CLIENT_H_
13 #include <map>
14 #include "native_client/src/include/nacl_macros.h"
15 #include "native_client/src/include/nacl_string.h"
16 #include "native_client/src/shared/srpc/nacl_srpc.h"
17 #include "ppapi/native_client/src/trusted/plugin/utility.h"
19 namespace nacl {
20 class DescWrapper;
21 } // namespace nacl
23 namespace plugin {
25 class ErrorInfo;
26 class MethodInfo;
27 class Plugin;
28 class SrpcParams;
30 // SrpcClient represents an SRPC connection to a client.
31 class SrpcClient {
32 public:
33 // Factory method for creating SrpcClients.
34 static SrpcClient* New(nacl::DescWrapper* wrapper);
36 // Init is passed a DescWrapper. The SrpcClient performs service
37 // discovery and provides the interface for future rpcs.
38 bool Init(nacl::DescWrapper* socket);
40 // The destructor closes the connection to sel_ldr.
41 ~SrpcClient();
43 // Test whether the SRPC service has a given method.
44 bool HasMethod(const nacl::string& method_name);
45 // Invoke an SRPC method.
46 bool Invoke(const nacl::string& method_name, SrpcParams* params);
47 // Get the error status from that last method invocation
48 NaClSrpcError GetLastError() { return last_error_; }
49 bool InitParams(const nacl::string& method_name, SrpcParams* params);
51 // Attach a service for reverse-direction (from .nexe) RPCs.
52 void AttachService(NaClSrpcService* service, void* instance_data);
54 private:
55 NACL_DISALLOW_COPY_AND_ASSIGN(SrpcClient);
56 SrpcClient();
57 void GetMethods();
58 typedef std::map<nacl::string, MethodInfo*> Methods;
59 Methods methods_;
60 NaClSrpcChannel srpc_channel_;
61 bool srpc_channel_initialised_;
62 NaClSrpcError last_error_;
65 } // namespace plugin
67 #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_CLIENT_H_