Initial publish

1 files changed, 75 insertions, 0 deletions

diff --git a/sensors/SimpleDeviceOrientationSensor/driver.cpp b/sensors/SimpleDeviceOrientationSensor/driver.cpp
new file mode 100644
index 00000000..f3ed0045
--- /dev/null
+++ b/sensors/SimpleDeviceOrientationSensor/driver.cpp
@@ -0,0 +1,75 @@
+//Copyright (C) Microsoft Corporation, All Rights Reserved.
+//
+//Abstract:
+//
+//    This module contains the implementation of entry and exit point of sample simple device orientation sensor driver.
+//
+//Environment:
+//
+//   Windows User-Mode Driver Framework (UMDF)
+
+#include "Device.h"
+#include "Driver.h"
+
+#include "Driver.tmh"
+
+// This routine is the driver initialization entry point.
+// Returns an NTSTATUS code
+NTSTATUS DriverEntry(
+    _In_  PDRIVER_OBJECT  DriverObject,     // Pointer to the driver object created by the I/O manager
+    _In_  PUNICODE_STRING RegistryPath)     // Pointer to the driver specific registry key
+{
+    WDF_DRIVER_CONFIG DriverConfig;
+    NTSTATUS Status = STATUS_SUCCESS;
+
+    //
+    // Initialize WPP Tracing
+    //
+    WPP_INIT_TRACING(DriverObject, NULL);
+
+    SENSOR_FunctionEnter();
+
+    DriverConfig.DriverPoolTag = SENSORV2_POOL_TAG_SDO;
+
+    //
+    // Initialize the driver configuration structure.
+    //
+    WDF_DRIVER_CONFIG_INIT(&DriverConfig, SdoDevice::OnDeviceAdd);
+    DriverConfig.EvtDriverUnload = OnDriverUnload;
+
+    //
+    // Create a framework driver object to represent our driver.
+    //
+    Status = WdfDriverCreate(DriverObject,
+                             RegistryPath,
+                             WDF_NO_OBJECT_ATTRIBUTES,
+                             &DriverConfig,
+                             WDF_NO_HANDLE);
+
+    if (!NT_SUCCESS(Status))
+    {
+        TraceError("SDOS %!FUNC! WdfDriverCreate failed: %!STATUS!", Status);
+        goto Exit;
+    }
+
+Exit:
+    SENSOR_FunctionExit(Status);
+    
+    return Status;
+}
+
+// This routine is called when the driver unloads.
+VOID OnDriverUnload(
+    _In_ WDFDRIVER Driver) // driver object
+{
+    SENSOR_FunctionEnter();
+
+    SENSOR_FunctionExit(STATUS_SUCCESS);
+
+    // WPP_CLEANUP doesn't actually use the Driver parameter
+    // So we need to set it as unreferenced.
+    UNREFERENCED_PARAMETER(Driver);
+    WPP_CLEANUP(Driver);
+
+    return;
+}
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