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usb_hid: Rename cookie flag define to be more descriptive.

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This commit is contained in:
Michael Lotz 2015-04-23 22:09:26 +02:00
parent 25f723de85
commit 127092c594
1 changed files with 8 additions and 7 deletions
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15
src/add-ons/kernel/drivers/input/usb_hid/KeyboardProtocolHandler.cpp
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@ -28,8 +28,8 @@
#define RIGHT_ALT_KEY 0x40
#define ALT_KEYS (LEFT_ALT_KEY | RIGHT_ALT_KEY)
#define KEYBOARD_FLAG_READER 0x01
#define KEYBOARD_FLAG_DEBUGGER 0x02
#define KEYBOARD_HANDLER_COOKIE_FLAG_READER 0x01
#define KEYBOARD_HANDLER_COOKIE_FLAG_DEBUGGER 0x02
static bool sDebugKeyboardFound = false;
@ -311,9 +311,9 @@ KeyboardProtocolHandler::Open(uint32 flags, uint32 *cookie)
status_t
KeyboardProtocolHandler::Close(uint32 *cookie)
{
if ((*cookie & KEYBOARD_FLAG_DEBUGGER) != 0)
if ((*cookie & KEYBOARD_HANDLER_COOKIE_FLAG_DEBUGGER) != 0)
fHasDebugReader = false;
if ((*cookie & KEYBOARD_FLAG_READER) != 0)
if ((*cookie & KEYBOARD_HANDLER_COOKIE_FLAG_READER) != 0)
atomic_and(&fHasReader, 0);
return ProtocolHandler::Close(cookie);
@ -332,7 +332,7 @@ KeyboardProtocolHandler::Control(uint32 *cookie, uint32 op, void *buffer,
return B_BUSY;
// We're the first, so we become the only reader
*cookie = KEYBOARD_FLAG_READER;
*cookie = KEYBOARD_HANDLER_COOKIE_FLAG_READER;
}
while (true) {
@ -360,7 +360,8 @@ KeyboardProtocolHandler::Control(uint32 *cookie, uint32 op, void *buffer,
}
}
if (fHasDebugReader && (*cookie & KEYBOARD_FLAG_DEBUGGER)
if (fHasDebugReader
&& (*cookie & KEYBOARD_HANDLER_COOKIE_FLAG_DEBUGGER)
== 0) {
// Handover buffer to the debugger instead
locker.Unlock();
@ -420,7 +421,7 @@ KeyboardProtocolHandler::Control(uint32 *cookie, uint32 op, void *buffer,
if (fHasDebugReader)
return B_BUSY;
*cookie |= KEYBOARD_FLAG_DEBUGGER;
*cookie |= KEYBOARD_HANDLER_COOKIE_FLAG_DEBUGGER;
fHasDebugReader = true;
return B_OK;
}