1 files changed, 66 insertions, 0 deletions
diff --git a/Sensors/ADXL345Acc/driver.cpp b/Sensors/ADXL345Acc/driver.cpp
new file mode 100644
index 00000000..0703d858
--- /dev/null
+++ b/Sensors/ADXL345Acc/driver.cpp
@@ -0,0 +1,66 @@
+//Copyright (C) Microsoft Corporation, All Rights Reserved.
+//
+//Abstract:
+//
+//    This module contains the implementation of entry and exit point
+//    of sample ADXL345 accelerometer 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.
+NTSTATUS DriverEntry(
+    _In_ PDRIVER_OBJECT  DriverObject,  // Pointer to the driver object created by the I/O manager.
+                                        // DriverEntry must initialize members of DriverObject before it
+                                        // returns to the caller. DriverObject is allocated by the system 
+                                        // before the driver is loaded, and it is released by the system 
+                                        // after the system unloads the function driver from memory.
+    _In_ PUNICODE_STRING RegistryPath)  // Pointer to the driver specific registry key. The function
+                                        // driver can use the path to store driver related data between
+                                        // reboots. The path does not store hardware instance specific data.
+{
+    // Initialize WPP Tracing
+    WPP_INIT_TRACING(DriverObject, NULL);
+
+    SENSOR_FunctionEnter();
+
+    WDF_DRIVER_CONFIG DriverConfig;
+    DriverConfig.DriverPoolTag = SENSORV2_POOL_TAG_ACCELEROMETER;
+
+    // Register a cleanup callback so that we can call WPP_CLEANUP when
+    // the framework driver object is deleted during driver unload.
+    WDF_DRIVER_CONFIG_INIT(&DriverConfig, ADXL345AccDevice::OnDeviceAdd);
+    DriverConfig.EvtDriverUnload = OnDriverUnload;
+
+    NTSTATUS Status = WdfDriverCreate(DriverObject, RegistryPath, WDF_NO_OBJECT_ATTRIBUTES, &DriverConfig, WDF_NO_HANDLE);
+
+    if (!NT_SUCCESS(Status))
+    {
+        TraceError("WdfDriverCreate failed %!STATUS!", Status);
+    }
+
+    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(WdfDriverWdmGetDriverObject(Driver));
+
+    return;
+}
+