add MSOS_1.0 (WinUSB) descriptor support (#150)

inc/usb_msos10.h

@@ -0,0 +1,148 @@
+/* This file is the part of the Lightweight USB device Stack for STM32 microcontrollers
+ *
+ * Copyright ©2016 Dmitry Filimonchuk <dmitrystu[at]gmail[dot]com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _USB_MSOS10_H_
+#define _USB_MSOS10_H_
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+
+#define USB_MS_INDEX                0xEE    // MS OS string descriptor index
+#define USB_MS_GET_DESCRIPTOR       0x69
+
+
+/// @brief MS OS String descriptor
+struct usb_msos_descriptor {
+    uint8_t     bLength;            //< Size of the descriptor in bytes
+    uint8_t     bDescriptorType;    //< USB_DTYPE_STRING
+    uint16_t    qwSignature[7];     //< Signature field 'MSFT100'
+    uint8_t     bMS_VendorCode;     //< Vendor Code
+    uint8_t     bPad;               //< Pad field (0x00)
+} __attribute__((packed));
+
+#define USB_MS_MSFT100   {0x004D, 0x0053, 0x0046, 0x0054, 0x0031, 0x0030, 0x0030}
+
+
+
+struct usb_ms_extcompatid_header {
+    uint32_t    dwLength;           //< The length of the entire descriptor,
+                                    //  including the header section. Windows
+                                    //  uses this value to retrieve the complete
+                                    //  descriptor.
+    uint16_t    bcdVersion;
+    uint16_t    wIndex;             //< An index that identifies the particular
+                                    //  OS feature descriptor
+    uint8_t     bCount;             //< Number of the Extended compat functions
+    uint8_t     baReserved[7];      //< Reserved. Must be 0
+} __attribute__((packed));
+
+#define USB_MS_GENRE_ID             0x01 //< Genre ID descriptor
+#define USB_MS_EXTCOMAPT_ID         0x04 //< Extended compat ID descriptor
+#define USB_MS_EXTPROPERTY_ID       0x05 //< Extended property ID descriptor
+
+struct usb_ms_extcompatid_function {
+    uint8_t     bFirstInterfaceNum;
+    uint8_t     bReserved;          //< Reserved. Set this value to 0x01.
+    uint8_t     baCompatibleID[8];
+    uint8_t     baSubCompatibleID[8];
+    uint8_t     baReserved[6];      //< Reserved. Fill this value with NULLs.
+} __attribute__((packed));
+
+#define USB_MS_COMPID_NONE      {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+#define USB_MS_COMPID_RNDIS     {0x52, 0x4E, 0x44, 0x49, 0x53, 0x00, 0x00, 0x00}
+#define USB_MS_COMPID_PTP       {0x50, 0x54, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00}
+#define USB_MS_COMPID_MTP       {0x4D, 0x54, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00}
+#define USB_MS_COMPID_XUSB20    {0x58, 0x55, 0x53, 0x42, 0x32, 0x30, 0x00, 0x00}
+#define USB_MS_COMPID_BLUETOOTH {0x42, 0x4C, 0x55, 0x54, 0x55, 0x54, 0x48, 0x00}
+#define USB_MS_COMPID_WINUSB    {'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00}
+#define USB_MS_COMPID_LIBUSB0   {'L', 'I', 'B', 'U', 'S', 'B', '0', 0x00}
+#define USB_MS_COMPID_LIBUSBK   {'L', 'I', 'B', 'U', 'S', 'B', 'K', 0x00}
+#define USB_MS_SUBCOMPID_BT11   {0x31, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+#define USB_MS_SUBCOMPID_BT12   {0x31, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+#define USB_MS_SUBCOMPID_BTEDR  {0x45, 0x44, 0x52, 0x00, 0x00, 0x00, 0x00, 0x00}
+
+
+#define USB_MS_PTYPE_RESERVED   0x00    //<
+#define USB_MS_PTYPE_REGSZ      0x01    //< NULL-terminated Unicode String (REG_SZ)
+#define USB_MS_PTYPE_REGEXSZ    0x02    //< NULL-terminated Unicode String that
+                                        //  includes environment variables (REG_EXPAND_SZ)
+#define USB_MS_PTYPE_REGBINARY  0x03    //< Free-form binary (REG_BINARY)
+#define USB_MS_PTYPE_REGDWLE    0x04    //< A little-endian 32-bit integer (REG_DWORD_LITTLE_ENDIAN)
+#define USB_MS_PTYPE_REGDWBE    0x05    //< A big-endian 32-bit integer (REG_DWORD_BIG_ENDIAN)
+#define USB_MS_PTYPE_REGLINK    0x06    //< A NULL-terminated Unicode string that contains a symbolic link (REG_LINK)
+#define USB_MS_PTYPE_REGMULTISZ 0x07    //< Multiple NULL-terminated Unicode strings (REG_MULTI_SZ)
+
+#define USB_MS_PNAME_IFACEGUID  u"DeviceInterfaceGUID"
+
+
+struct usb_ms_extproperty_header {
+    uint32_t    dwLength;
+    uint16_t    bcdVersion;
+    uint16_t    wIndex;
+    uint16_t    wCount;
+} __attribute__((packed));
+
+struct usb_ms_extproperty_name {
+    uint32_t    dwSize;
+    uint32_t    dwDataType;
+    uint16_t    wNameLength;
+    uint16_t    wName[];
+} __attribute__((packed));
+
+struct usb_ms_extproperty_data {
+    uint32_t    dwDataLength;
+    uint8_t     baData[];
+} __attribute__((packed));
+
+#define construct_ms_propu_desc(id, name, prop) \
+struct {\
+    uint32_t dwSize;\
+    uint32_t dwDataType;\
+    uint16_t wNameLength;\
+    uint16_t wName[sizeof(name)/2];\
+    uint32_t dwDataLength;\
+    uint16_t baData[sizeof(prop)/2];\
+} __attribute__((packed)) id
+
+#define construct_ms_propb_desc(id, name, prop) \
+struct {\
+    uint32_t dwSize;\
+    uint32_t dwDataType;\
+    uint16_t wNameLength;\
+    uint16_t wName[sizeof(name)/2];\
+    uint32_t dwDataLength;\
+    uint8_t  baData[sizeof(prop)];\
+} __attribute__((packed)) id
+
+#define construct_ms_propi_desc(id, name, prop) \
+struct {\
+    uint32_t dwSize;\
+    uint32_t dwDataType;\
+    uint16_t wNameLength;\
+    uint16_t wName[sizeof(name)];\
+    uint32_t dwDataLength;\
+    uint32_t baData;\
+} __attribute__((packed)) id
+
+
+
+
+#ifdef __cplusplus
+    }
+#endif
+
+#endif /* _USB_MSOS10_H_ */