HelenOS sources
This source file includes following definitions.
- usbhid_multimedia_usage_to_str
#include <stdint.h>
#include <stdio.h>
#include <usb/hid/usages/consumer.h>
static const char *usbhid_consumer_usage_str[] = {
[0x01] = "Consumer Control",
[0x02] = "Numeric Key Pad",
[0x03] = "Programmable Buttons",
[0x04] = "Microphone",
[0x05] = "Headphone",
[0x06] = "Graphic Equalizer",
[0x07] = "Reserved",
[0x08] = "Reserved",
[0x09] = "Reserved",
[0x0a] = "Reserved",
[0x0b] = "Reserved",
[0x0c] = "Reserved",
[0x0d] = "Reserved",
[0x0e] = "Reserved",
[0x0f] = "Reserved",
[0x10] = "Reserved",
[0x11] = "Reserved",
[0x12] = "Reserved",
[0x13] = "Reserved",
[0x14] = "Reserved",
[0x15] = "Reserved",
[0x16] = "Reserved",
[0x17] = "Reserved",
[0x18] = "Reserved",
[0x19] = "Reserved",
[0x1a] = "Reserved",
[0x1b] = "Reserved",
[0x1c] = "Reserved",
[0x1d] = "Reserved",
[0x1e] = "Reserved",
[0x1f] = "Reserved",
[0x20] = "+10",
[0x21] = "+100",
[0x22] = "AM/PM",
[0x23] = "Reserved",
[0x24] = "Reserved",
[0x25] = "Reserved",
[0x26] = "Reserved",
[0x27] = "Reserved",
[0x28] = "Reserved",
[0x29] = "Reserved",
[0x2a] = "Reserved",
[0x2b] = "Reserved",
[0x2c] = "Reserved",
[0x2d] = "Reserved",
[0x2e] = "Reserved",
[0x2f] = "Reserved",
[0x30] = "Reserved",
[0x31] = "Reserved",
[0x32] = "Reserved",
[0x33] = "Reserved",
[0x34] = "Reserved",
[0x35] = "Reserved",
[0x36] = "Reserved",
[0x37] = "Reserved",
[0x38] = "Reserved",
[0x39] = "Reserved",
[0x3a] = "Reserved",
[0x3b] = "Reserved",
[0x3c] = "Reserved",
[0x3d] = "Reserved",
[0x3e] = "Reserved",
[0x3f] = "Reserved",
[0x40] = "Menu",
[0x41] = "Menu Pick",
[0x42] = "Menu Up",
[0x43] = "Menu Down",
[0x44] = "Menu Left",
[0x45] = "Menu Right",
[0x46] = "Menu Escape",
[0x47] = "Menu Value Increase",
[0x48] = "Menu Value Decrease",
[0x49] = "Reserved",
[0x4a] = "Reserved",
[0x4b] = "Reserved",
[0x4c] = "Reserved",
[0x4d] = "Reserved",
[0x4e] = "Reserved",
[0x4f] = "Reserved",
[0x50] = "Reserved",
[0x51] = "Reserved",
[0x52] = "Reserved",
[0x53] = "Reserved",
[0x54] = "Reserved",
[0x55] = "Reserved",
[0x56] = "Reserved",
[0x57] = "Reserved",
[0x58] = "Reserved",
[0x59] = "Reserved",
[0x5a] = "Reserved",
[0x5b] = "Reserved",
[0x5c] = "Reserved",
[0x5d] = "Reserved",
[0x5e] = "Reserved",
[0x5f] = "Reserved",
[0x60] = "Data On Screen",
[0x61] = "Closed Caption",
[0x62] = "Closed Caption Select",
[0x63] = "VCR/TV",
[0x64] = "Broadcast Mode",
[0x65] = "Snapshot",
[0x66] = "Still",
[0x67] = "Reserved",
[0x68] = "Reserved",
[0x69] = "Reserved",
[0x6a] = "Reserved",
[0x6b] = "Reserved",
[0x6c] = "Reserved",
[0x6d] = "Reserved",
[0x6e] = "Reserved",
[0x6f] = "Reserved",
[0x70] = "Reserved",
[0x71] = "Reserved",
[0x72] = "Reserved",
[0x73] = "Reserved",
[0x74] = "Reserved",
[0x75] = "Reserved",
[0x76] = "Reserved",
[0x77] = "Reserved",
[0x78] = "Reserved",
[0x79] = "Reserved",
[0x7a] = "Reserved",
[0x7b] = "Reserved",
[0x7c] = "Reserved",
[0x7d] = "Reserved",
[0x7e] = "Reserved",
[0x7f] = "Reserved",
[0x80] = "Selection",
[0x81] = "Assign Selection",
[0x82] = "Mode Step",
[0x83] = "Recall Last",
[0x84] = "Enter Channel",
[0x85] = "Order Movie",
[0x86] = "Channel",
[0x87] = "Media Selection",
[0x88] = "Media Select Computer",
[0x89] = "Media Select TV",
[0x8a] = "Media Select WWW",
[0x8b] = "Media Select DVD",
[0x8c] = "Media Select Telephone",
[0x8d] = "Media Select Program Guide",
[0x8e] = "Media Select Video Phone",
[0x8f] = "Media Select Games",
[0x90] = "Media Select Messages",
[0x91] = "Media Select CD",
[0x92] = "Media Select VCR",
[0x93] = "Media Select Tuner",
[0x94] = "Quit",
[0x95] = "Help",
[0x96] = "Media Select Tape",
[0x97] = "Media Select Cable",
[0x98] = "Media Select Satellite",
[0x99] = "Media Select Security",
[0x9a] = "Media Select Home",
[0x9b] = "Media Select Call",
[0x9c] = "Channel Increment",
[0x9d] = "Channel Decrement",
[0x9e] = "Media Select SAP",
[0x9f] = "Reserved",
[0xa0] = "VCR Plus",
[0xa1] = "Once",
[0xa2] = "Daily",
[0xa3] = "Weekly",
[0xa4] = "Monthly",
[0xa5] = "Reserved",
[0xa6] = "Reserved",
[0xa7] = "Reserved",
[0xa8] = "Reserved",
[0xa9] = "Reserved",
[0xaa] = "Reserved",
[0xab] = "Reserved",
[0xac] = "Reserved",
[0xad] = "Reserved",
[0xae] = "Reserved",
[0xaf] = "Reserved",
[0xb0] = "Play",
[0xb1] = "Pause",
[0xb2] = "Record",
[0xb3] = "Fast Forward",
[0xb4] = "Rewind",
[0xb5] = "Scan Next Track",
[0xb6] = "Scan Previous Trac",
[0xb7] = "Stop",
[0xb8] = "Eject",
[0xb9] = "Random Play",
[0xba] = "Select Disc",
[0xbb] = "Enter Disc",
[0xbc] = "Repeat",
[0xbd] = "Tracking",
[0xbe] = "Track Normal",
[0xbf] = "Slow Tracking",
[0xc0] = "Frame Forward",
[0xc1] = "Frame Back",
[0xc2] = "Mark",
[0xc3] = "Clear Mark",
[0xc4] = "Repeat From Mark",
[0xc5] = "Return to Mark",
[0xc6] = "Search Mark Forward",
[0xc7] = "Search Mark Backwards",
[0xc8] = "Counter Reset",
[0xc9] = "Show Counter",
[0xca] = "Tracking Increment",
[0xcb] = "Tracking Decrement",
[0xcc] = "Stop/Eject",
[0xcd] = "Play/Pause",
[0xce] = "Play/Skip",
[0xcf] = "Reserved",
[0xd0] = "Reserved",
[0xd1] = "Reserved",
[0xd2] = "Reserved",
[0xd3] = "Reserved",
[0xd4] = "Reserved",
[0xd5] = "Reserved",
[0xd6] = "Reserved",
[0xd7] = "Reserved",
[0xd8] = "Reserved",
[0xd9] = "Reserved",
[0xda] = "Reserved",
[0xdb] = "Reserved",
[0xdc] = "Reserved",
[0xdd] = "Reserved",
[0xde] = "Reserved",
[0xdf] = "Reserved",
[0xe0] = "Volume",
[0xe1] = "Balance",
[0xe2] = "Mute",
[0xe3] = "Bass",
[0xe4] = "Treble",
[0xe5] = "Bass Boost",
[0xe6] = "Surround Mode",
[0xe7] = "Loudness",
[0xe8] = "MPX",
[0xe9] = "Volume Increment",
[0xea] = "Volume Decrement",
[0xeb] = "Reserved",
[0xec] = "Reserved",
[0xed] = "Reserved",
[0xee] = "Reserved",
[0xef] = "Reserved",
[0xf0] = "Speed Select",
[0xf1] = "Playback Speed",
[0xf2] = "Standard Play",
[0xf3] = "Long Play",
[0xf4] = "Extended Play",
[0xf5] = "Slow",
[0xf6] = "Reserved",
[0xf7] = "Reserved",
[0xf8] = "Reserved",
[0xf9] = "Reserved",
[0xfa] = "Reserved",
[0xfb] = "Reserved",
[0xfc] = "Reserved",
[0xfd] = "Reserved",
[0xfe] = "Reserved",
[0xff] = "Reserved",
[0x100] = "Fan Enable",
[0x101] = "Fan Speed",
[0x102] = "Light Enable",
[0x103] = "Light Illumination Level",
[0x104] = "Climate Control Enable",
[0x105] = "Room Temperature",
[0x106] = "Security Enable",
[0x107] = "Fire Alarm",
[0x108] = "Police Alarm",
[0x109] = "Proximity",
[0x10a] = "Motion",
[0x10b] = "Duress Alarm",
[0x10c] = "Holdup Alarm",
[0x10d] = "Medical Alarm",
[0x10e] = "Reserved",
[0x10f] = "Reserved",
[0x110] = "Reserved",
[0x111] = "Reserved",
[0x112] = "Reserved",
[0x113] = "Reserved",
[0x114] = "Reserved",
[0x115] = "Reserved",
[0x116] = "Reserved",
[0x117] = "Reserved",
[0x118] = "Reserved",
[0x119] = "Reserved",
[0x11a] = "Reserved",
[0x11b] = "Reserved",
[0x11c] = "Reserved",
[0x11d] = "Reserved",
[0x11e] = "Reserved",
[0x11f] = "Reserved",
[0x120] = "Reserved",
[0x121] = "Reserved",
[0x122] = "Reserved",
[0x123] = "Reserved",
[0x124] = "Reserved",
[0x125] = "Reserved",
[0x126] = "Reserved",
[0x127] = "Reserved",
[0x128] = "Reserved",
[0x129] = "Reserved",
[0x12a] = "Reserved",
[0x12b] = "Reserved",
[0x12c] = "Reserved",
[0x12d] = "Reserved",
[0x12e] = "Reserved",
[0x12f] = "Reserved",
[0x130] = "Reserved",
[0x131] = "Reserved",
[0x132] = "Reserved",
[0x133] = "Reserved",
[0x134] = "Reserved",
[0x135] = "Reserved",
[0x136] = "Reserved",
[0x137] = "Reserved",
[0x138] = "Reserved",
[0x139] = "Reserved",
[0x13a] = "Reserved",
[0x13b] = "Reserved",
[0x13c] = "Reserved",
[0x13d] = "Reserved",
[0x13e] = "Reserved",
[0x13f] = "Reserved",
[0x140] = "Reserved",
[0x141] = "Reserved",
[0x142] = "Reserved",
[0x143] = "Reserved",
[0x144] = "Reserved",
[0x145] = "Reserved",
[0x146] = "Reserved",
[0x147] = "Reserved",
[0x148] = "Reserved",
[0x149] = "Reserved",
[0x14a] = "Reserved",
[0x14b] = "Reserved",
[0x14c] = "Reserved",
[0x14d] = "Reserved",
[0x14e] = "Reserved",
[0x14f] = "Reserved",
[0x150] = "Balance Right",
[0x151] = "Balance Left",
[0x152] = "Bass Increment",
[0x153] = "Bass Decrement",
[0x154] = "Treble Increment",
[0x155] = "Treble Decrement",
[0x156] = "Reserved",
[0x157] = "Reserved",
[0x158] = "Reserved",
[0x159] = "Reserved",
[0x15a] = "Reserved",
[0x15b] = "Reserved",
[0x15c] = "Reserved",
[0x15d] = "Reserved",
[0x15e] = "Reserved",
[0x15f] = "Reserved",
[0x160] = "Speaker System",
[0x161] = "Channel Left",
[0x162] = "Channel Right",
[0x163] = "Channel Center",
[0x164] = "Channel Front",
[0x165] = "Channel Center Front",
[0x166] = "Channel Side",
[0x167] = "Channel Surround",
[0x168] = "Channel Low Frequency Enhancement",
[0x169] = "Channel Top",
[0x16a] = "Channel Unknown",
[0x16b] = "Reserved",
[0x16c] = "Reserved",
[0x16d] = "Reserved",
[0x16e] = "Reserved",
[0x16f] = "Reserved",
[0x170] = "Sub-channel",
[0x171] = "Sub-channel Increment",
[0x172] = "Sub-channel Decrement",
[0x173] = "Alternate Audio Increment",
[0x174] = "Alternate Audio Decrement",
[0x175] = "Reserved",
[0x176] = "Reserved",
[0x177] = "Reserved",
[0x178] = "Reserved",
[0x179] = "Reserved",
[0x17a] = "Reserved",
[0x17b] = "Reserved",
[0x17c] = "Reserved",
[0x17d] = "Reserved",
[0x17e] = "Reserved",
[0x17f] = "Reserved",
[0x180] = "Application Launch Buttons",
[0x181] = "AL Launch Buttion Configuration Tool",
[0x182] = "AL Programmable Button Configuration",
[0x183] = "AL Consumer Control Configuration",
[0x184] = "AL Word Processor",
[0x185] = "AL Text Editor",
[0x186] = "AL Spreadsheet",
[0x187] = "AL Graphics Editor",
[0x188] = "AL Presentation App",
[0x189] = "AL Database App",
[0x18a] = "AL Email Reader",
[0x18b] = "AL Newsreader",
[0x18c] = "AL Voicemail",
[0x18d] = "AL Contacts/Address Book",
[0x18e] = "AL Calendar/Schedule",
[0x18f] = "AL Task/Project Manager",
[0x190] = "AL Log/Journal/Timecard",
[0x191] = "AL Checkbook/Finance",
[0x192] = "AL Calculator",
[0x193] = "AL A/V Capture/Playback",
[0x194] = "AL Local Machine Browser",
[0x195] = "AL LAN/WAN Browser",
[0x196] = "AL Internet Browser",
[0x197] = "AL Remote Networking/ISP Connect",
[0x198] = "AL Network Conference",
[0x199] = "AL Network Chat",
[0x19a] = "AL Telephony/Dialer",
[0x19b] = "AL Logon",
[0x19c] = "AL Logoff",
[0x19d] = "AL Logon/Logoff",
[0x19e] = "AL Terminal Lock/Screensaver",
[0x19f] = "AL Control Panel",
[0x1a0] = "AL Command Line Processor/Run",
[0x1a1] = "AL Process/Task Manager",
[0x1a2] = "AL Select Task/Application",
[0x1a3] = "AL Next Task/Application",
[0x1a4] = "AL Previous Task/Application",
[0x1a5] = "AL Preemptive Halt Task/Application",
[0x1a6] = "AL Integrated Help Center",
[0x1a7] = "AL Documents",
[0x1a8] = "AL Thesaurus",
[0x1a9] = "AL Dictionary",
[0x1aa] = "AL Desktop",
[0x1ab] = "AL Spell Check",
[0x1ac] = "AL Grammar Check",
[0x1ad] = "AL Wireless Status",
[0x1ae] = "AL Keyboard Layout",
[0x1af] = "AL Virus Protection",
[0x1b0] = "AL Encryption",
[0x1b1] = "AL Screen Saver",
[0x1b2] = "AL Alarms",
[0x1b3] = "AL Clock",
[0x1b4] = "AL File Browser",
[0x1b5] = "AL Power Status",
[0x1b6] = "AL Image Browser",
[0x1b7] = "AL Audio Browser",
[0x1b8] = "AL Movie Browser",
[0x1b9] = "AL Digital Rights Manager",
[0x1ba] = "AL Digital Wallet",
[0x1bb] = "Reserved",
[0x1bc] = "AL Instant Messaging",
[0x1bd] = "AL OEM Features Tips/Tutorial Browser",
[0x1be] = "AL OEM Help",
[0x1bf] = "AL Online Community",
[0x1c0] = "AL Entertainment Content Browser",
[0x1c1] = "AL Online Shopping Browser",
[0x1c2] = "AL SmartCard Information/Help",
[0x1c3] = "AL Market Monitor/Finance Browser",
[0x1c4] = "AL Customized Corporate News Browser",
[0x1c5] = "AL Online Activity Browser",
[0x1c6] = "AL Research/Search Browser",
[0x1c7] = "AL Audio Player",
[0x1c8] = "Reserved",
[0x1c9] = "Reserved",
[0x1ca] = "Reserved",
[0x1cb] = "Reserved",
[0x1cc] = "Reserved",
[0x1cd] = "Reserved",
[0x1ce] = "Reserved",
[0x1cf] = "Reserved",
[0x1d0] = "Reserved",
[0x1d1] = "Reserved",
[0x1d2] = "Reserved",
[0x1d3] = "Reserved",
[0x1d4] = "Reserved",
[0x1d5] = "Reserved",
[0x1d6] = "Reserved",
[0x1d7] = "Reserved",
[0x1d8] = "Reserved",
[0x1d9] = "Reserved",
[0x1da] = "Reserved",
[0x1db] = "Reserved",
[0x1dc] = "Reserved",
[0x1dd] = "Reserved",
[0x1de] = "Reserved",
[0x1df] = "Reserved",
[0x1e0] = "Reserved",
[0x1e1] = "Reserved",
[0x1e2] = "Reserved",
[0x1e3] = "Reserved",
[0x1e4] = "Reserved",
[0x1e5] = "Reserved",
[0x1e6] = "Reserved",
[0x1e7] = "Reserved",
[0x1e8] = "Reserved",
[0x1e9] = "Reserved",
[0x1ea] = "Reserved",
[0x1eb] = "Reserved",
[0x1ec] = "Reserved",
[0x1ed] = "Reserved",
[0x1ee] = "Reserved",
[0x1ef] = "Reserved",
[0x1f0] = "Reserved",
[0x1f1] = "Reserved",
[0x1f2] = "Reserved",
[0x1f3] = "Reserved",
[0x1f4] = "Reserved",
[0x1f5] = "Reserved",
[0x1f6] = "Reserved",
[0x1f7] = "Reserved",
[0x1f8] = "Reserved",
[0x1f9] = "Reserved",
[0x1fa] = "Reserved",
[0x1fb] = "Reserved",
[0x1fc] = "Reserved",
[0x1fd] = "Reserved",
[0x1fe] = "Reserved",
[0x1ff] = "Reserved",
[0x200] = "Generic GUI Application Controls",
[0x201] = "AC New",
[0x202] = "AC Open",
[0x203] = "AC Close",
[0x204] = "AC Exit",
[0x205] = "AC Maximize",
[0x206] = "AC Minimize",
[0x207] = "AC Save",
[0x208] = "AC Print",
[0x209] = "AC Properties",
[0x20a] = "",
[0x20b] = "",
[0x20c] = "",
[0x20d] = "",
[0x20e] = "",
[0x20f] = "",
[0x210] = "",
[0x211] = "",
[0x212] = "",
[0x213] = "",
[0x214] = "",
[0x215] = "",
[0x216] = "",
[0x217] = "",
[0x218] = "",
[0x219] = "",
[0x21a] = "AC Undo",
[0x21b] = "AC Copy",
[0x21c] = "AC Cut",
[0x21d] = "AC Paste",
[0x21e] = "AC Select All",
[0x21f] = "AC Find",
[0x220] = "AC Find and Replace",
[0x221] = "AC Search",
[0x222] = "AC Go To",
[0x223] = "AC Home",
[0x224] = "AC Back",
[0x225] = "AC Forward",
[0x226] = "AC Stop",
[0x227] = "AC Refresh",
[0x228] = "AC Previous Link",
[0x229] = "AC Next Link",
[0x22a] = "AC Bookmarks",
[0x22b] = "AC History",
[0x22c] = "AC Subscriptions",
[0x22d] = "AC Zoom In",
[0x22e] = "AC Zoom Out",
[0x22f] = "AC Zoom",
[0x230] = "AC Full Screen View",
[0x231] = "AC Normal View",
[0x232] = "AC View Toggle",
[0x233] = "AC Scroll Up",
[0x234] = "AC Scroll Down",
[0x235] = "AC Scroll",
[0x236] = "AC Pan Left",
[0x237] = "AC Pan Right",
[0x238] = "AC Pan",
[0x239] = "AC New Window",
[0x23a] = "AC Tile Horizontally",
[0x23b] = "AC Tile Vertically",
[0x23c] = "AC Format",
[0x23d] = "AC Edit",
[0x23e] = "AC Bold",
[0x23f] = "AC Italics",
[0x240] = "AC Undeline",
[0x241] = "AC Strikethrough",
[0x242] = "AC Subscript",
[0x243] = "AC Superscript",
[0x244] = "AC All Caps",
[0x245] = "AC Rotate",
[0x246] = "AC Resize",
[0x247] = "AC Flip Horizontal",
[0x248] = "AC Flip Vertical",
[0x249] = "AC Mirror Horizontal",
[0x24a] = "AC Mirror Vertical",
[0x24b] = "AC Font Select",
[0x24c] = "AC Font Color",
[0x24d] = "AC Font Size",
[0x24e] = "AC Justify Left",
[0x24f] = "AC Justify Center H",
[0x250] = "AC Justify Right",
[0x251] = "AC Justify Block H",
[0x252] = "AC Justify Top",
[0x253] = "AC Justify Center V",
[0x254] = "AC Justify Bottom",
[0x255] = "AC Justify Block V",
[0x256] = "AC Indent Decrease",
[0x257] = "AC Indent Increase",
[0x258] = "AC Numbered List",
[0x259] = "AC Restart Numbering",
[0x25a] = "AC Bulleted List",
[0x25b] = "AC Promote",
[0x25c] = "AC Demote",
[0x25d] = "AC Yes",
[0x25e] = "AC No",
[0x25f] = "AC Cancel",
[0x260] = "AC Catalog",
[0x261] = "AC Buy/Checkout",
[0x262] = "AC Add to Cart",
[0x263] = "AC Expand",
[0x264] = "AC Expand All",
[0x265] = "AC Collapse",
[0x266] = "AC Collapse All",
[0x267] = "AC Print Preview",
[0x268] = "AC Paste Special",
[0x269] = "AC Insert Mode",
[0x26a] = "AC Delete",
[0x26b] = "AC Lock",
[0x26c] = "AC Unlock",
[0x26d] = "AC Protect",
[0x26e] = "AC Unprotect",
[0x26f] = "AC Attach Comment",
[0x270] = "AC Delete Comment",
[0x271] = "AC View Comment",
[0x272] = "AC Select Word",
[0x273] = "AC Select Sentence",
[0x274] = "AC Select Paragraph",
[0x275] = "AC Select Column",
[0x276] = "AC Select Row",
[0x277] = "AC Select Table",
[0x278] = "AC Select Object",
[0x279] = "AC Redo/Repeat",
[0x27a] = "AC Sort",
[0x27b] = "AC Sort Ascending",
[0x27c] = "AC Sort Descending",
[0x27d] = "AC Filter",
[0x27e] = "AC Set Clock",
[0x27f] = "AC View Clock",
[0x280] = "AC Select Time Zone",
[0x281] = "AC Edit Time Zones",
[0x282] = "AC Set Alarm",
[0x283] = "AC Clear Alarm",
[0x284] = "AC Snooze Alarm",
[0x285] = "AC Reset Alarm",
[0x286] = "AC Synchronize",
[0x287] = "AC Send/Receive",
[0x288] = "AC Send To",
[0x289] = "AC Reply",
[0x28a] = "AC Reply All",
[0x28b] = "AC Forward Msg",
[0x28c] = "AC Send",
[0x28d] = "AC Attach File",
[0x28e] = "AC Upload",
[0x28f] = "AC Download (Save Target As)",
[0x290] = "AC Set Borders",
[0x291] = "AC Insert Row",
[0x292] = "AC Insert Column",
[0x293] = "AC Insert File",
[0x294] = "AC Insert Picture",
[0x295] = "AC Insert Object",
[0x296] = "AC Insert Symbol",
[0x297] = "AC Save and Close",
[0x298] = "AC Rename",
[0x299] = "AC Merge",
[0x29a] = "AC Split",
[0x29b] = "AC Distrubute Horizontally",
[0x29c] = "AC Distrubute Vertically"
};
const char *usbhid_multimedia_usage_to_str(unsigned usage)
{
static const size_t map_length =
sizeof(usbhid_consumer_usage_str) / sizeof(char *);
if (usage >= map_length)
return "Unknown usage";
return usbhid_consumer_usage_str[usage];
}
HelenOS homepage, sources at GitHub