Enumerate Bluetooth LE services and expose them to chrome.bluetooth API.

device/bluetooth/bluetooth_low_energy_defs_win.h

+// Copyright 2014 The Chromium 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 DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEFS_WIN_H_
+#define DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEFS_WIN_H_
+
+#include <windows.h>
+#include <cfg.h>
+#include <devpkey.h>
+#include <setupapi.h>
+// #include <bthledef.h>
+// TODO(rpaquay):
+// bthledef.h from Win8 SDK has a couple of issues when used in a Win32 app:
+// * line 420: usage of "pragma pop" instead of "pragma warning(pop)"
+// * line 349: no CALLBACK modifier in the definition of
+// PFNBLUETOOTH_GATT_EVENT_CALLBACK.
+//
+// So, we duplicate the definitions we need and prevent the build from including
+// the content of bthledef.h.
+#ifndef __BTHLEDEF_H__
+#define __BTHLEDEF_H__
+
+//
+// Bluetooth LE device interface GUID
+//
+// {781aee18-7733-4ce4-adb0-91f41c67b592}
+DEFINE_GUID(GUID_BLUETOOTHLE_DEVICE_INTERFACE,
+            0x781aee18,
+            0x7733,
+            0x4ce4,
+            0xad,
+            0xd0,
+            0x91,
+            0xf4,
+            0x1c,
+            0x67,
+            0xb5,
+            0x92);
+
+DEFINE_GUID(BTH_LE_ATT_BLUETOOTH_BASE_GUID,
+            0x00000000,
+            0x0000,
+            0x1000,
+            0x80,
+            0x00,
+            0x00,
+            0x80,
+            0x5F,
+            0x9B,
+            0x34,
+            0xFB);
+
+#define BLUETOOTH_GATT_FLAG_NONE 0x00000000
+
+typedef struct _BTH_LE_UUID {
+  BOOLEAN IsShortUuid;
+#ifdef MIDL_PASS
+  [ switch_type(BOOLEAN), switch_is((BOOLEAN)IsShortUuid) ]
+#endif
+      union {
+#ifdef MIDL_PASS
+    [case(TRUE)]
+#endif
+        USHORT ShortUuid;
+#ifdef MIDL_PASS
+    [case(FALSE)]
+#endif
+        GUID LongUuid;
+  } Value;
+} BTH_LE_UUID, *PBTH_LE_UUID;
+
+typedef struct _BTH_LE_GATT_SERVICE {
+  BTH_LE_UUID ServiceUuid;
+  USHORT AttributeHandle;
+} BTH_LE_GATT_SERVICE, *PBTH_LE_GATT_SERVICE;
+
+typedef struct _BTH_LE_GATT_CHARACTERISTIC {
+  USHORT ServiceHandle;
+  BTH_LE_UUID CharacteristicUuid;
+  USHORT AttributeHandle;
+  USHORT CharacteristicValueHandle;
+  BOOLEAN IsBroadcastable;
+  BOOLEAN IsReadable;
+  BOOLEAN IsWritable;
+  BOOLEAN IsWritableWithoutResponse;
+  BOOLEAN IsSignedWritable;
+  BOOLEAN IsNotifiable;
+  BOOLEAN IsIndicatable;
+  BOOLEAN HasExtendedProperties;
+} BTH_LE_GATT_CHARACTERISTIC, *PBTH_LE_GATT_CHARACTERISTIC;
+
+typedef struct _BTH_LE_GATT_CHARACTERISTIC_VALUE {
+  ULONG DataSize;
+
+#ifdef MIDL_PASS
+  [size_is(DataSize)] UCHAR Data[*];
+#else
+  _Field_size_bytes_(DataSize) UCHAR Data[1];
+#endif
+} BTH_LE_GATT_CHARACTERISTIC_VALUE, *PBTH_LE_GATT_CHARACTERISTIC_VALUE;
+
+typedef enum _BTH_LE_GATT_DESCRIPTOR_TYPE {
+  CharacteristicExtendedProperties,
+  CharacteristicUserDescription,
+  ClientCharacteristicConfiguration,
+  ServerCharacteristicConfiguration,
+  CharacteristicFormat,
+  CharacteristicAggregateFormat,
+  CustomDescriptor
+} BTH_LE_GATT_DESCRIPTOR_TYPE,
+    *PBTH_LE_GATT_DESCRIPTOR_TYPE;
+
+typedef struct _BTH_LE_GATT_DESCRIPTOR {
+  USHORT ServiceHandle;
+  USHORT CharacteristicHandle;
+  BTH_LE_GATT_DESCRIPTOR_TYPE DescriptorType;
+  BTH_LE_UUID DescriptorUuid;
+  USHORT AttributeHandle;
+} BTH_LE_GATT_DESCRIPTOR, *PBTH_LE_GATT_DESCRIPTOR;
+
+typedef struct _BTH_LE_GATT_DESCRIPTOR_VALUE {
+  BTH_LE_GATT_DESCRIPTOR_TYPE DescriptorType;
+  BTH_LE_UUID DescriptorUuid;
+
+#ifdef MIDL_PASS
+  [
+    switch_type(BTH_LE_GATT_DESCRIPTOR_TYPE),
+    switch_is((BTH_LE_GATT_DESCRIPTOR_TYPE)DescriptorType)
+  ]
+#endif
+      union {
+
+#ifdef MIDL_PASS
+    [case(CharacteristicExtendedProperties)]
+#endif
+        struct {
+      BOOLEAN IsReliableWriteEnabled;
+      BOOLEAN IsAuxiliariesWritable;
+    } CharacteristicExtendedProperties;
+
+#ifdef MIDL_PASS
+    [case(ClientCharacteristicConfiguration)]
+#endif
+        struct {
+      BOOLEAN IsSubscribeToNotification;
+      BOOLEAN IsSubscribeToIndication;
+    } ClientCharacteristicConfiguration;
+
+#ifdef MIDL_PASS
+    [case(ServerCharacteristicConfiguration)]
+#endif
+        struct {
+      BOOLEAN IsBroadcast;
+    } ServerCharacteristicConfiguration;
+
+#ifdef MIDL_PASS
+    [case(CharacteristicFormat)]
+#endif
+        struct {
+      UCHAR Format;
+      UCHAR Exponent;
+      BTH_LE_UUID Unit;
+      UCHAR NameSpace;
+      BTH_LE_UUID Description;
+    } CharacteristicFormat;
+#ifdef MIDL_PASS
+    [default];
+#endif
+  };
+
+  ULONG DataSize;
+
+#ifdef MIDL_PASS
+  [size_is(DataSize)] UCHAR Data[*];
+#else
+  _Field_size_bytes_(DataSize) UCHAR Data[1];
+#endif
+} BTH_LE_GATT_DESCRIPTOR_VALUE, *PBTH_LE_GATT_DESCRIPTOR_VALUE;
+
+typedef enum _BTH_LE_GATT_EVENT_TYPE {
+  CharacteristicValueChangedEvent,
+} BTH_LE_GATT_EVENT_TYPE;
+
+typedef ULONG64 BTH_LE_GATT_RELIABLE_WRITE_CONTEXT,
+    *PBTH_LE_GATT_RELIABLE_WRITE_CONTEXT;
+
+#endif  // __BTHLEDEF_H__
+#include <bluetoothapis.h>
+#include <bluetoothleapis.h>
+
+#endif  // DEVICE_BLUETOOTH_BLUETOOTH_LOW_ENERGY_DEFS_WIN_H_