From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 hal/gonk/GonkSensorsRegistryInterface.cpp | 213 ++++++++++++++++++++++++++++++
 1 file changed, 213 insertions(+)
 create mode 100644 hal/gonk/GonkSensorsRegistryInterface.cpp

(limited to 'hal/gonk/GonkSensorsRegistryInterface.cpp')

diff --git a/hal/gonk/GonkSensorsRegistryInterface.cpp b/hal/gonk/GonkSensorsRegistryInterface.cpp
new file mode 100644
index 000000000..601dc7a2a
--- /dev/null
+++ b/hal/gonk/GonkSensorsRegistryInterface.cpp
@@ -0,0 +1,213 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "GonkSensorsRegistryInterface.h"
+#include "GonkSensorsHelpers.h"
+#include "HalLog.h"
+#include <mozilla/UniquePtr.h>
+
+namespace mozilla {
+namespace hal {
+
+using namespace mozilla::ipc;
+
+//
+// GonkSensorsRegistryResultHandler
+//
+
+void
+GonkSensorsRegistryResultHandler::OnError(SensorsError aError)
+{
+  HAL_ERR("Received error code %d", static_cast<int>(aError));
+}
+
+void
+GonkSensorsRegistryResultHandler::RegisterModule(uint32_t aProtocolVersion)
+{ }
+
+void
+GonkSensorsRegistryResultHandler::UnregisterModule()
+{ }
+
+GonkSensorsRegistryResultHandler::~GonkSensorsRegistryResultHandler()
+{ }
+
+//
+// GonkSensorsRegistryModule
+//
+
+GonkSensorsRegistryModule::~GonkSensorsRegistryModule()
+{ }
+
+void
+GonkSensorsRegistryModule::HandleSvc(const DaemonSocketPDUHeader& aHeader,
+                                     DaemonSocketPDU& aPDU,
+                                     DaemonSocketResultHandler* aRes)
+{
+  static void (GonkSensorsRegistryModule::* const HandleRsp[])(
+    const DaemonSocketPDUHeader&,
+    DaemonSocketPDU&,
+    GonkSensorsRegistryResultHandler*) = {
+    [OPCODE_ERROR] = &GonkSensorsRegistryModule::ErrorRsp,
+    [OPCODE_REGISTER_MODULE] = &GonkSensorsRegistryModule::RegisterModuleRsp,
+    [OPCODE_UNREGISTER_MODULE] = &GonkSensorsRegistryModule::UnregisterModuleRsp
+  };
+
+  if ((aHeader.mOpcode >= MOZ_ARRAY_LENGTH(HandleRsp)) ||
+      !HandleRsp[aHeader.mOpcode]) {
+    HAL_ERR("Sensors registry response opcode %d unknown", aHeader.mOpcode);
+    return;
+  }
+
+  RefPtr<GonkSensorsRegistryResultHandler> res =
+    static_cast<GonkSensorsRegistryResultHandler*>(aRes);
+
+  if (!res) {
+    return; // Return early if no result handler has been set
+  }
+
+  (this->*(HandleRsp[aHeader.mOpcode]))(aHeader, aPDU, res);
+}
+
+// Commands
+//
+
+nsresult
+GonkSensorsRegistryModule::RegisterModuleCmd(
+  uint8_t aId, GonkSensorsRegistryResultHandler* aRes)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+
+  UniquePtr<DaemonSocketPDU> pdu =
+    MakeUnique<DaemonSocketPDU>(SERVICE_ID, OPCODE_REGISTER_MODULE, 0);
+
+  nsresult rv = PackPDU(aId, *pdu);
+  if (NS_FAILED(rv)) {
+    return rv;
+  }
+  rv = Send(pdu.get(), aRes);
+  if (NS_FAILED(rv)) {
+    return rv;
+  }
+  Unused << pdu.release();
+  return NS_OK;
+}
+
+nsresult
+GonkSensorsRegistryModule::UnregisterModuleCmd(
+  uint8_t aId, GonkSensorsRegistryResultHandler* aRes)
+{
+  MOZ_ASSERT(NS_IsMainThread());
+
+  UniquePtr<DaemonSocketPDU> pdu =
+    MakeUnique<DaemonSocketPDU>(SERVICE_ID, OPCODE_UNREGISTER_MODULE, 0);
+
+  nsresult rv = PackPDU(aId, *pdu);
+  if (NS_FAILED(rv)) {
+    return rv;
+  }
+  rv = Send(pdu.get(), aRes);
+  if (NS_FAILED(rv)) {
+    return rv;
+  }
+  Unused << pdu.release();
+  return NS_OK;
+}
+
+// Responses
+//
+
+void
+GonkSensorsRegistryModule::ErrorRsp(
+  const DaemonSocketPDUHeader& aHeader,
+  DaemonSocketPDU& aPDU, GonkSensorsRegistryResultHandler* aRes)
+{
+  ErrorRunnable::Dispatch(
+    aRes, &GonkSensorsRegistryResultHandler::OnError, UnpackPDUInitOp(aPDU));
+}
+
+void
+GonkSensorsRegistryModule::RegisterModuleRsp(
+  const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU,
+  GonkSensorsRegistryResultHandler* aRes)
+{
+  Uint32ResultRunnable::Dispatch(
+    aRes,
+    &GonkSensorsRegistryResultHandler::RegisterModule,
+    UnpackPDUInitOp(aPDU));
+}
+
+void
+GonkSensorsRegistryModule::UnregisterModuleRsp(
+  const DaemonSocketPDUHeader& aHeader, DaemonSocketPDU& aPDU,
+  GonkSensorsRegistryResultHandler* aRes)
+{
+  ResultRunnable::Dispatch(
+    aRes,
+    &GonkSensorsRegistryResultHandler::UnregisterModule,
+    UnpackPDUInitOp(aPDU));
+}
+
+//
+// GonkSensorsRegistryInterface
+//
+
+GonkSensorsRegistryInterface::GonkSensorsRegistryInterface(
+  GonkSensorsRegistryModule* aModule)
+  : mModule(aModule)
+{ }
+
+GonkSensorsRegistryInterface::~GonkSensorsRegistryInterface()
+{ }
+
+void
+GonkSensorsRegistryInterface::RegisterModule(
+  uint8_t aId, GonkSensorsRegistryResultHandler* aRes)
+{
+  MOZ_ASSERT(mModule);
+
+  nsresult rv = mModule->RegisterModuleCmd(aId, aRes);
+  if (NS_FAILED(rv)) {
+    DispatchError(aRes, rv);
+  }
+}
+
+void
+GonkSensorsRegistryInterface::UnregisterModule(
+  uint8_t aId, GonkSensorsRegistryResultHandler* aRes)
+{
+  MOZ_ASSERT(mModule);
+
+  nsresult rv = mModule->UnregisterModuleCmd(aId, aRes);
+  if (NS_FAILED(rv)) {
+    DispatchError(aRes, rv);
+  }
+}
+
+void
+GonkSensorsRegistryInterface::DispatchError(
+  GonkSensorsRegistryResultHandler* aRes, SensorsError aError)
+{
+  DaemonResultRunnable1<GonkSensorsRegistryResultHandler, void,
+                        SensorsError, SensorsError>::Dispatch(
+    aRes, &GonkSensorsRegistryResultHandler::OnError,
+    ConstantInitOp1<SensorsError>(aError));
+}
+
+void
+GonkSensorsRegistryInterface::DispatchError(
+  GonkSensorsRegistryResultHandler* aRes, nsresult aRv)
+{
+  SensorsError error;
+
+  if (NS_FAILED(Convert(aRv, error))) {
+    error = SENSORS_ERROR_FAIL;
+  }
+  DispatchError(aRes, error);
+}
+
+} // namespace hal
+} // namespace mozilla
-- 
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