nacl_init

src/untrusted/init/process_lib.h

+// Copyright (c) 2013 The Native Client 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 NATIVE_CLIENT_SRC_UNTRUSTED_INIT_PROCESS_H_
+#define NATIVE_CLIENT_SRC_UNTRUSTED_INIT_PROCESS_H_
+
+#include "native_client/src/shared/srpc/nacl_srpc.h"
+
+#include <string>
+#include <vector>
+
+// NaClErrorCode
+#include "native_client/src/trusted/service_runtime/nacl_error_code.h"
+
+namespace nacl {
+
+class SrpcClientConnection {
+ public:
+  SrpcClientConnection();
+  virtual ~SrpcClientConnection();
+
+  // takes ownership of desc
+  bool InitializeFromConnectedDesc(int desc);
+
+  // uses cap to derive desc, but caller retains ownership
+  bool InitializeFromConnectionCapability(int cap);
+
+  bool initialized() const { return initialized_; }
+  NaClSrpcChannel *chan() { return &chan_; }
+
+ private:
+  bool initialized_;
+  int desc_;
+  NaClSrpcChannel chan_;  // POD
+};
+
+class ServiceRuntimeClient : public SrpcClientConnection {
+ public:
+  ServiceRuntimeClient() {}
+
+  // Returns an NaClErrorCode -- LOAD_OK (0) is okay, non-zero is an error.
+  NaClErrorCode RunNaClModule(int module_descriptor);
+  // module_descriptor must be a valid descriptor.
+  // irt_descriptor may be -1 if no IRT is desired.
+};
+
+}  // namespace nacl
+
+#endif