| // Copyright (c) 2012 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_USB_USB_IDS_H_ |
| #define DEVICE_USB_USB_IDS_H_ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include "base/macros.h" |
| |
| namespace device { |
| |
| struct UsbProduct { |
| uint16_t id; |
| const char* name; |
| }; |
| |
| struct UsbVendor { |
| uint16_t id; |
| const char* name; |
| size_t product_size; |
| const UsbProduct* products; |
| }; |
| |
| // UsbIds provides a static mapping from a vendor ID to a name, as well as a |
| // mapping from a vendor/product ID pair to a product name. |
| class UsbIds { |
| public: |
| // Gets the name of the vendor who owns |vendor_id|. Returns NULL if the |
| // specified |vendor_id| does not exist. |
| static const char* GetVendorName(uint16_t vendor_id); |
| |
| // Gets the name of a product belonging to a specific vendor. If either |
| // |vendor_id| refers to a vendor that does not exist, or |vendor_id| is valid |
| // but |product_id| refers to a product that does not exist, this method |
| // returns NULL. |
| static const char* GetProductName(uint16_t vendor_id, uint16_t product_id); |
| |
| private: |
| UsbIds(); |
| ~UsbIds(); |
| |
| // Finds the static UsbVendor associated with |vendor_id|. Returns NULL if no |
| // such vendor exists. |
| static const UsbVendor* FindVendor(uint16_t vendor_id); |
| |
| // These fields are defined in a generated file. See device/usb/usb.gyp for |
| // more information on how they are generated. |
| static const size_t vendor_size_; |
| static const UsbVendor vendors_[]; |
| |
| DISALLOW_COPY_AND_ASSIGN(UsbIds); |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_USB_USB_IDS_H_ |