diff options
Diffstat (limited to 'tools/EventClients/Clients/OSXRemote/HIDRemote/HIDRemote.m')
| -rw-r--r-- | tools/EventClients/Clients/OSXRemote/HIDRemote/HIDRemote.m | 370 |
1 files changed, 185 insertions, 185 deletions
diff --git a/tools/EventClients/Clients/OSXRemote/HIDRemote/HIDRemote.m b/tools/EventClients/Clients/OSXRemote/HIDRemote/HIDRemote.m index b916210fe4..216c3adf6c 100644 --- a/tools/EventClients/Clients/OSXRemote/HIDRemote/HIDRemote.m +++ b/tools/EventClients/Clients/OSXRemote/HIDRemote/HIDRemote.m @@ -12,21 +12,21 @@ // // Copyright (c) 2007-2014 IOSPIRIT GmbH (http://www.iospirit.com/) // All rights reserved. -// +// // Redistribution and use in source and binary forms, with or without modification, // are permitted provided that the following conditions are met: -// +// // * Redistributions of source code must retain the above copyright notice, this list // of conditions and the following disclaimer. -// +// // * Redistributions in binary form must reproduce the above copyright notice, this // list of conditions and the following disclaimer in the documentation and/or other // materials provided with the distribution. -// +// // * Neither the name of IOSPIRIT GmbH nor the names of its contributors may be used to // endorse or promote products derived from this software without specific prior // written permission. -// +// // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT @@ -52,7 +52,7 @@ #import "HIDRemote.h" // Callback Prototypes -static void HIDEventCallback( void * target, +static void HIDEventCallback( void * target, IOReturn result, void * refcon, void * sender); @@ -83,7 +83,7 @@ static HIDRemote *sHIDRemote = nil; { sHIDRemote = [[HIDRemote alloc] init]; } - + return (sHIDRemote); } @@ -94,7 +94,7 @@ static HIDRemote *sHIDRemote = nil; #ifdef HIDREMOTE_THREADSAFETY_HARDENED_NOTIFICATION_HANDLING _runOnThread = [[NSThread currentThread] retain]; #endif - + // Detect application becoming active/inactive [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_appStatusChanged:) name:NSApplicationDidBecomeActiveNotification object:[NSApplication sharedApplication]]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(_appStatusChanged:) name:NSApplicationWillResignActiveNotification object:[NSApplication sharedApplication]]; @@ -102,18 +102,18 @@ static HIDRemote *sHIDRemote = nil; // Handle distributed notifications _pidString = [[NSString alloc] initWithFormat:@"%d", getpid()]; - + [[NSDistributedNotificationCenter defaultCenter] addObserver:self selector:@selector(_handleNotifications:) name:kHIDRemoteDNHIDRemotePing object:nil]; [[NSDistributedNotificationCenter defaultCenter] addObserver:self selector:@selector(_handleNotifications:) name:kHIDRemoteDNHIDRemoteRetry object:kHIDRemoteDNHIDRemoteRetryGlobalObject]; [[NSDistributedNotificationCenter defaultCenter] addObserver:self selector:@selector(_handleNotifications:) name:kHIDRemoteDNHIDRemoteRetry object:_pidString]; // Enabled by default: simulate hold events for plus/minus _simulateHoldEvents = YES; - + // Enabled by default: work around for a locking issue introduced with Security Update 2008-004 / 10.4.9 and beyond (credit for finding this workaround goes to Martin Kahr) _secureEventInputWorkAround = YES; _secureInputNotification = 0; - + // Initialize instance variables _lastSeenRemoteID = -1; _lastSeenModel = kHIDRemoteModelUndetermined; @@ -121,7 +121,7 @@ static HIDRemote *sHIDRemote = nil; _exclusiveLockLending = NO; _sendExclusiveResourceReuseNotification = YES; _applicationIsTerminating = NO; - + // Send status notifications _sendStatusNotifications = YES; } @@ -139,7 +139,7 @@ static HIDRemote *sHIDRemote = nil; [[NSDistributedNotificationCenter defaultCenter] removeObserver:self name:kHIDRemoteDNHIDRemoteRetry object:kHIDRemoteDNHIDRemoteRetryGlobalObject]; [[NSDistributedNotificationCenter defaultCenter] removeObserver:self name:kHIDRemoteDNHIDRemoteRetry object:_pidString]; [[NSDistributedNotificationCenter defaultCenter] removeObserver:self name:nil object:nil]; /* As demanded by the documentation for -[NSDistributedNotificationCenter removeObserver:name:object:] */ - + [self stopRemoteControl]; [self setExclusiveLockLendingEnabled:NO]; @@ -205,14 +205,14 @@ static HIDRemote *sHIDRemote = nil; return (YES); } break; - + default: return (NO); break; } break; } - + return (NO); } @@ -228,7 +228,7 @@ static HIDRemote *sHIDRemote = nil; NSOperatingSystemVersion osVersion; osVersion = [[NSProcessInfo processInfo] operatingSystemVersion]; - + sHRGestaltOSXVersion = (SInt32)(0x01000 | ((osVersion.majorVersion-10)<<8) | (osVersion.minorVersion<<4) | osVersion.patchVersion); #else #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_9 @@ -238,7 +238,7 @@ static HIDRemote *sHIDRemote = nil; if ([[NSProcessInfo processInfo] respondsToSelector:@selector(operatingSystemVersion)]) { osVersion = [[NSProcessInfo processInfo] operatingSystemVersion]; - + sHRGestaltOSXVersion = (SInt32)(0x01000 | ((osVersion.majorVersion-10)<<8) | (osVersion.minorVersion<<4) | osVersion.patchVersion); } else @@ -257,7 +257,7 @@ static HIDRemote *sHIDRemote = nil; #endif /* MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_9 */ #endif /* MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_9 */ } - + return (sHRGestaltOSXVersion); } @@ -266,13 +266,13 @@ static HIDRemote *sHIDRemote = nil; HIDRemoteAluminumRemoteSupportLevel supportLevel = kHIDRemoteAluminumRemoteSupportLevelNone; NSEnumerator *attribDictsEnum; NSDictionary *hidAttribsDict; - + attribDictsEnum = [_serviceAttribMap objectEnumerator]; - + while ((hidAttribsDict = [attribDictsEnum nextObject]) != nil) { NSNumber *deviceSupportLevel; - + if ((deviceSupportLevel = [hidAttribsDict objectForKey:kHIDRemoteAluminumRemoteSupportLevel]) != nil) { if ([deviceSupportLevel intValue] > (int)supportLevel) @@ -281,7 +281,7 @@ static HIDRemote *sHIDRemote = nil; } } } - + return (supportLevel); } @@ -293,16 +293,16 @@ static HIDRemote *sHIDRemote = nil; kern_return_t kernReturn; CFMutableDictionaryRef matchDict=NULL; io_service_t rootService; - + do { // Get IOKit master port kernReturn = IOMasterPort(bootstrap_port, &_masterPort); if ((kernReturn!=kIOReturnSuccess) || (_masterPort==0)) { break; } - + // Setup notification port _notifyPort = IONotificationPortCreate(_masterPort); - + if ((_notifyRLSource = IONotificationPortGetRunLoopSource(_notifyPort)) != NULL) { CFRunLoopAddSource( CFRunLoopGetCurrent(), @@ -313,7 +313,7 @@ static HIDRemote *sHIDRemote = nil; { break; } - + // Setup SecureInput notification if ((hidRemoteMode == kHIDRemoteModeExclusive) || (hidRemoteMode == kHIDRemoteModeExclusiveAuto)) { @@ -326,7 +326,7 @@ static HIDRemote *sHIDRemote = nil; (void *)self, &_secureInputNotification); if (kernReturn != kIOReturnSuccess) { break; } - + [self _updateSessionInformation]; } else @@ -348,35 +348,35 @@ static HIDRemote *sHIDRemote = nil; &_matchingServicesIterator); if (kernReturn != kIOReturnSuccess) { break; } - // Setup serviceAttribMap + // Setup serviceAttribMap _serviceAttribMap = [[NSMutableDictionary alloc] init]; if (_serviceAttribMap==nil) { break; } - + // Phew .. everything went well! _mode = hidRemoteMode; CFRelease(matchDict); - + [self _serviceMatching:_matchingServicesIterator]; - + [self _postStatusWithAction:kHIDRemoteDNStatusActionStart]; - + // Register for system wake notifications [[[NSWorkspace sharedWorkspace] notificationCenter] addObserver:self selector:@selector(_computerDidWake:) name:NSWorkspaceDidWakeNotification object:nil]; - + return (YES); }while(0); - + // An error occured. Do necessary clean up. if (matchDict!=NULL) { CFRelease(matchDict); matchDict = NULL; } - + [self stopRemoteControl]; } - + return (NO); } @@ -397,22 +397,22 @@ static HIDRemote *sHIDRemote = nil; if (_serviceAttribMap!=nil) { NSDictionary *cloneDict = [[NSDictionary alloc] initWithDictionary:_serviceAttribMap]; - + if (cloneDict!=nil) { NSEnumerator *mapKeyEnum = [cloneDict keyEnumerator]; NSNumber *serviceValue; - + while ((serviceValue = [mapKeyEnum nextObject]) != nil) { [self _destructService:(io_object_t)[serviceValue unsignedIntValue]]; serviceCount++; }; - + [cloneDict release]; cloneDict = nil; } - + [_serviceAttribMap release]; _serviceAttribMap = nil; } @@ -422,7 +422,7 @@ static HIDRemote *sHIDRemote = nil; IOObjectRelease((io_object_t) _matchingServicesIterator); _matchingServicesIterator = 0; } - + if (_secureInputNotification!=0) { IOObjectRelease((io_object_t) _secureInputNotification); @@ -464,7 +464,7 @@ static HIDRemote *sHIDRemote = nil; if (((_mode==kHIDRemoteModeExclusive) || (_mode==kHIDRemoteModeExclusiveAuto)) && (_sendExclusiveResourceReuseNotification==YES) && (_exclusiveLockLending==NO) && (serviceCount>0)) { _mode = kHIDRemoteModeNone; - + if (!_isRestarting) { [[NSDistributedNotificationCenter defaultCenter] postNotificationName:kHIDRemoteDNHIDRemoteRetry @@ -481,7 +481,7 @@ static HIDRemote *sHIDRemote = nil; // Unregister from system wake notifications [[[NSWorkspace sharedWorkspace] notificationCenter] removeObserver:self name:NSWorkspaceDidWakeNotification object:nil]; } - + _mode = kHIDRemoteModeNone; _isStopping = NO; } @@ -535,7 +535,7 @@ static HIDRemote *sHIDRemote = nil; { [newArrayWithUnusedButtonCodesAsNSNumbers retain]; [_unusedButtonCodes release]; - + _unusedButtonCodes = newArrayWithUnusedButtonCodesAsNSNumbers; [self _postStatusWithAction:kHIDRemoteDNStatusActionUpdate]; @@ -567,7 +567,7 @@ static HIDRemote *sHIDRemote = nil; if (newExclusiveLockLendingEnabled != _exclusiveLockLending) { _exclusiveLockLending = newExclusiveLockLendingEnabled; - + if (_exclusiveLockLending) { [[NSDistributedNotificationCenter defaultCenter] addObserver:self selector:@selector(_handleNotifications:) name:kHIDRemoteDNHIDRemoteStatus object:nil]; @@ -575,7 +575,7 @@ static HIDRemote *sHIDRemote = nil; else { [[NSDistributedNotificationCenter defaultCenter] removeObserver:self name:kHIDRemoteDNHIDRemoteStatus object:nil]; - + [_waitForReturnByPID release]; _waitForReturnByPID = nil; } @@ -622,7 +622,7 @@ static HIDRemote *sHIDRemote = nil; return; } } - + if ([[notification name] isEqual:NSApplicationWillResignActiveNotification]) { if (_mode != kHIDRemoteModeExclusiveAuto) @@ -630,7 +630,7 @@ static HIDRemote *sHIDRemote = nil; return; } } - + [self performSelector:@selector(_appStatusChanged:) onThread:_runOnThread withObject:notification waitUntilDone:[[notification name] isEqual:NSApplicationWillTerminateNotification]]; return; } @@ -669,11 +669,11 @@ static HIDRemote *sHIDRemote = nil; _autoRecover = YES; } } - + if ([[notification name] isEqual:NSApplicationWillTerminateNotification]) { _applicationIsTerminating = YES; - + if ([self isStarted]) { [self stopRemoteControl]; @@ -745,7 +745,7 @@ static HIDRemote *sHIDRemote = nil; if ([self isStarted]) { BOOL retry = YES; - + // Ignore our own global retry broadcasts if ([[notification object] isEqual:kHIDRemoteDNHIDRemoteRetryGlobalObject]) { @@ -759,7 +759,7 @@ static HIDRemote *sHIDRemote = nil; } } } - + if (retry) { if (([self delegate] != nil) && @@ -768,22 +768,22 @@ static HIDRemote *sHIDRemote = nil; retry = [[self delegate] hidRemote:self shouldRetryExclusiveLockWithInfo:[notification userInfo]]; } } - + if (retry) { HIDRemoteMode restartInMode = _mode; - + if (restartInMode != kHIDRemoteModeNone) { _isRestarting = YES; [self stopRemoteControl]; - + [_returnToPID release]; _returnToPID = nil; - + [self startRemoteControl:restartInMode]; _isRestarting = NO; - + if (restartInMode != kHIDRemoteModeShared) { _returnToPID = [[[notification userInfo] objectForKey:kHIDRemoteDNStatusPIDKey] retain]; @@ -797,18 +797,18 @@ static HIDRemote *sHIDRemote = nil; _returnToPID = [[[notification userInfo] objectForKey:kHIDRemoteDNStatusPIDKey] retain]; [self _postStatusWithAction:kHIDRemoteDNStatusActionNoNeed]; [_returnToPID release]; - + _returnToPID = cacheReturnPID; } } } - + if (_exclusiveLockLending) { if ([notificationName isEqual:kHIDRemoteDNHIDRemoteStatus]) { NSString *action; - + if ((action = [[notification userInfo] objectForKey:kHIDRemoteDNStatusActionKey]) != nil) { if ((_mode == kHIDRemoteModeNone) && (_waitForReturnByPID!=nil)) @@ -818,13 +818,13 @@ static HIDRemote *sHIDRemote = nil; if ((pidNumber = [[notification userInfo] objectForKey:kHIDRemoteDNStatusPIDKey]) != nil) { returnToPIDNumber = [[notification userInfo] objectForKey:kHIDRemoteDNStatusReturnToPIDKey]; - + if ([action isEqual:kHIDRemoteDNStatusActionStart]) { if ([pidNumber isEqual:_waitForReturnByPID]) { NSNumber *startMode; - + if ((startMode = [[notification userInfo] objectForKey:kHIDRemoteDNStatusModeKey]) != nil) { if ([startMode intValue] == kHIDRemoteModeShared) @@ -844,7 +844,7 @@ static HIDRemote *sHIDRemote = nil; { [_waitForReturnByPID release]; _waitForReturnByPID = nil; - + if (([self delegate] != nil) && ([[self delegate] respondsToSelector:@selector(hidRemote:exclusiveLockReleasedByApplicationWithInfo:)])) { @@ -866,7 +866,7 @@ static HIDRemote *sHIDRemote = nil; { NSNumber *originPID = [[notification userInfo] objectForKey:kHIDRemoteDNStatusPIDKey]; BOOL lendLock = YES; - + if ([originPID intValue] != getpid()) { if (([self delegate] != nil) && @@ -874,16 +874,16 @@ static HIDRemote *sHIDRemote = nil; { lendLock = [[self delegate] hidRemote:self lendExclusiveLockToApplicationWithInfo:[notification userInfo]]; } - + if (lendLock) { [_waitForReturnByPID release]; _waitForReturnByPID = [originPID retain]; - + if (_waitForReturnByPID != nil) { [self stopRemoteControl]; - + [[NSDistributedNotificationCenter defaultCenter] postNotificationName:kHIDRemoteDNHIDRemoteRetry object:[NSString stringWithFormat:@"%d", [_waitForReturnByPID intValue]] userInfo:[NSDictionary dictionaryWithObjectsAndKeys: @@ -918,7 +918,7 @@ static HIDRemote *sHIDRemote = nil; BOOL serviceMatches = NO; NSString *ioClass; NSNumber *candelairHIDRemoteCompatibilityMask; - + if (service != 0) { // IOClass matching @@ -933,14 +933,14 @@ static HIDRemote *sHIDRemote = nil; CFTypeRef candelairHIDRemoteCompatibilityDevice; serviceMatches = YES; - + if ((candelairHIDRemoteCompatibilityDevice = IORegistryEntryCreateCFProperty((io_registry_entry_t)service, CFSTR("CandelairHIDRemoteCompatibilityDevice"), kCFAllocatorDefault, 0)) != NULL) { if (CFEqual(kCFBooleanTrue, candelairHIDRemoteCompatibilityDevice)) { serviceMatches = NO; } - + CFRelease (candelairHIDRemoteCompatibilityDevice); } } @@ -950,7 +950,7 @@ static HIDRemote *sHIDRemote = nil; { serviceMatches = YES; } - + CFRelease((CFTypeRef)ioClass); } @@ -968,7 +968,7 @@ static HIDRemote *sHIDRemote = nil; serviceMatches = NO; } } - + CFRelease((CFTypeRef)candelairHIDRemoteCompatibilityMask); } } @@ -978,7 +978,7 @@ static HIDRemote *sHIDRemote = nil; { serviceMatches = [((NSObject <HIDRemoteDelegate> *)[self delegate]) hidRemote:self inspectNewHardwareWithService:service prematchResult:serviceMatches]; } - + return (serviceMatches); } @@ -995,7 +995,7 @@ static HIDRemote *sHIDRemote = nil; // Aluminum Remote: Center buttonCode = (kHIDRemoteButtonCodeCenter|kHIDRemoteButtonCodeAluminumMask); break; - + case kHIDUsage_Csmr_ModeStep: // Aluminium Remote: Center Hold buttonCode = (kHIDRemoteButtonCodeCenterHold|kHIDRemoteButtonCodeAluminumMask); @@ -1005,11 +1005,11 @@ static HIDRemote *sHIDRemote = nil; // Aluminum Remote: Play/Pause buttonCode = (kHIDRemoteButtonCodePlay|kHIDRemoteButtonCodeAluminumMask); break; - + case kHIDUsage_Csmr_Rewind: buttonCode = kHIDRemoteButtonCodeLeftHold; break; - + case kHIDUsage_Csmr_FastForward: buttonCode = kHIDRemoteButtonCodeRightHold; break; @@ -1027,7 +1027,7 @@ static HIDRemote *sHIDRemote = nil; break; } break; - + case kHIDPage_GenericDesktop: switch (usage) { @@ -1056,7 +1056,7 @@ static HIDRemote *sHIDRemote = nil; break; } break; - + case 0x06: /* Reserved */ switch (usage) { @@ -1065,7 +1065,7 @@ static HIDRemote *sHIDRemote = nil; break; } break; - + case 0xFF01: /* Vendor specific */ switch (usage) { @@ -1081,7 +1081,7 @@ static HIDRemote *sHIDRemote = nil; } break; } - + return (buttonCode); } @@ -1115,52 +1115,52 @@ static HIDRemote *sHIDRemote = nil; kIOCFPlugInInterfaceID, &cfPluginInterface, &score); - + if (kernResult != kIOReturnSuccess) { error = [NSError errorWithDomain:NSMachErrorDomain code:kernResult userInfo:nil]; errorCode = 1; - break; + break; } - + // .. use it to get the HID interface .. - hResult = (*cfPluginInterface)->QueryInterface( cfPluginInterface, + hResult = (*cfPluginInterface)->QueryInterface( cfPluginInterface, CFUUIDGetUUIDBytes(kIOHIDDeviceInterfaceID122), (LPVOID)&hidDeviceInterface); - + if ((hResult!=S_OK) || (hidDeviceInterface==NULL)) { error = [NSError errorWithDomain:NSMachErrorDomain code:hResult userInfo:nil]; errorCode = 2; - break; + break; } - + // .. then open it .. switch (_mode) { case kHIDRemoteModeShared: hResult = (*hidDeviceInterface)->open(hidDeviceInterface, kIOHIDOptionsTypeNone); break; - + case kHIDRemoteModeExclusive: case kHIDRemoteModeExclusiveAuto: hResult = (*hidDeviceInterface)->open(hidDeviceInterface, kIOHIDOptionsTypeSeizeDevice); break; - + default: goto cleanUp; // Ugh! But there are no "double breaks" available in C AFAIK .. break; } - + if (hResult!=S_OK) { error = [NSError errorWithDomain:NSMachErrorDomain code:hResult userInfo:nil]; errorCode = 3; break; } - + opened = YES; // .. query the HID elements .. @@ -1171,7 +1171,7 @@ static HIDRemote *sHIDRemote = nil; { error = [NSError errorWithDomain:NSMachErrorDomain code:returnCode userInfo:nil]; errorCode = 4; - + break; } @@ -1206,7 +1206,7 @@ static HIDRemote *sHIDRemote = nil; UInt32 i, hidElementCnt = CFArrayGetCount(hidElements); NSMutableDictionary *cookieButtonCodeLUT = [[NSMutableDictionary alloc] init]; NSMutableDictionary *cookieCount = [[NSMutableDictionary alloc] init]; - + if ((cookieButtonCodeLUT==nil) || (cookieCount==nil)) { [cookieButtonCodeLUT release]; @@ -1220,20 +1220,20 @@ static HIDRemote *sHIDRemote = nil; break; } - + // Analyze the HID elements and find matching elements for (i=0;i<hidElementCnt;i++) { CFDictionaryRef hidDict; NSNumber *usage, *usagePage, *cookie; HIDRemoteButtonCode buttonCode = kHIDRemoteButtonCodeNone; - + hidDict = CFArrayGetValueAtIndex(hidElements, i); - + usage = (NSNumber *) CFDictionaryGetValue(hidDict, CFSTR(kIOHIDElementUsageKey)); usagePage = (NSNumber *) CFDictionaryGetValue(hidDict, CFSTR(kIOHIDElementUsagePageKey)); cookie = (NSNumber *) CFDictionaryGetValue(hidDict, CFSTR(kIOHIDElementCookieKey)); - + if ((usage!=nil) && (usagePage!=nil) && (cookie!=nil)) { // Find the button codes for the ID combos @@ -1245,23 +1245,23 @@ static HIDRemote *sHIDRemote = nil; #include "HIDRemoteAdditions.h" #undef _HIDREMOTE_EXTENSIONS_SECTION #endif /* _HIDREMOTE_EXTENSIONS */ - + // Did record match? if (buttonCode != kHIDRemoteButtonCodeNone) { NSString *pairString = [[NSString alloc] initWithFormat:@"%u_%u", [usagePage unsignedIntValue], [usage unsignedIntValue]]; NSNumber *buttonCodeNumber = [[NSNumber alloc] initWithUnsignedInt:(unsigned int)buttonCode]; - + #ifdef _HIDREMOTE_EXTENSIONS // Debug logging code #define _HIDREMOTE_EXTENSIONS_SECTION 4 #include "HIDRemoteAdditions.h" #undef _HIDREMOTE_EXTENSIONS_SECTION #endif /* _HIDREMOTE_EXTENSIONS */ - + [cookieCount setObject:buttonCodeNumber forKey:pairString]; [cookieButtonCodeLUT setObject:buttonCodeNumber forKey:cookie]; - + (*hidQueueInterface)->addElement(hidQueueInterface, (IOHIDElementCookie) [cookie unsignedIntValue], 0); @@ -1272,13 +1272,13 @@ static HIDRemote *sHIDRemote = nil; #include "HIDRemoteAdditions.h" #undef _HIDREMOTE_EXTENSIONS_SECTION #endif /* _HIDREMOTE_EXTENSIONS */ - + [buttonCodeNumber release]; [pairString release]; } } } - + // Compare number of *unique* matches (thus the cookieCount dictionary) with required minimum if ([cookieCount count] < 10) { @@ -1302,16 +1302,16 @@ static HIDRemote *sHIDRemote = nil; [cookieCount release]; cookieCount = nil; } - + // Finish setup of IOHIDQueueInterface with CFRunLoop returnCode = (*hidQueueInterface)->createAsyncEventSource(hidQueueInterface, &queueEventSource); if ((returnCode != kIOReturnSuccess) || (queueEventSource == NULL)) { error = [NSError errorWithDomain:NSMachErrorDomain code:returnCode userInfo:nil]; errorCode = 9; - break; + break; } - + returnCode = (*hidQueueInterface)->setEventCallout(hidQueueInterface, HIDEventCallback, (void *)((intptr_t)service), (void *)self); if (returnCode != kIOReturnSuccess) { @@ -1319,12 +1319,12 @@ static HIDRemote *sHIDRemote = nil; errorCode = 10; break; } - + CFRunLoopAddSource( CFRunLoopGetCurrent(), queueEventSource, kCFRunLoopCommonModes); [hidAttribsDict setObject:[NSValue valueWithPointer:(const void *)queueEventSource] forKey:kHIDRemoteCFRunLoopSource]; - + returnCode = (*hidQueueInterface)->start(hidQueueInterface); if (returnCode != kIOReturnSuccess) { @@ -1332,7 +1332,7 @@ static HIDRemote *sHIDRemote = nil; errorCode = 11; break; } - + queueStarted = YES; // Setup device notifications @@ -1350,7 +1350,7 @@ static HIDRemote *sHIDRemote = nil; } [hidAttribsDict setObject:[NSNumber numberWithUnsignedInt:(unsigned int)serviceNotification] forKey:kHIDRemoteServiceNotification]; - + // Retain service if (IOObjectRetain(service) != kIOReturnSuccess) { @@ -1358,13 +1358,13 @@ static HIDRemote *sHIDRemote = nil; errorCode = 13; break; } - + [hidAttribsDict setObject:[NSNumber numberWithUnsignedInt:(unsigned int)service] forKey:kHIDRemoteService]; - + // Get some (somewhat optional) infos on the device { CFStringRef product, manufacturer, transport; - + if ((product = IORegistryEntryCreateCFProperty( (io_registry_entry_t)service, (CFStringRef) @"Product", kCFAllocatorDefault, @@ -1374,7 +1374,7 @@ static HIDRemote *sHIDRemote = nil; { [hidAttribsDict setObject:(NSString *)product forKey:kHIDRemoteProduct]; } - + CFRelease(product); } @@ -1387,7 +1387,7 @@ static HIDRemote *sHIDRemote = nil; { [hidAttribsDict setObject:(NSString *)manufacturer forKey:kHIDRemoteManufacturer]; } - + CFRelease(manufacturer); } @@ -1400,16 +1400,16 @@ static HIDRemote *sHIDRemote = nil; { [hidAttribsDict setObject:(NSString *)transport forKey:kHIDRemoteTransport]; } - + CFRelease(transport); } } - + // Determine Aluminum Remote support { CFNumberRef aluSupport; HIDRemoteAluminumRemoteSupportLevel supportLevel = kHIDRemoteAluminumRemoteSupportLevelNone; - + if ((_mode == kHIDRemoteModeExclusive) || (_mode == kHIDRemoteModeExclusiveAuto)) { // Determine if this driver offers on-demand support for the Aluminum Remote (only relevant under OS versions < 10.6.2) @@ -1433,11 +1433,11 @@ static HIDRemote *sHIDRemote = nil; [hidAttribsDict setObject:[NSNumber numberWithBool:YES] forKey:kHIDRemoteAluminumRemoteSupportOnDemand]; } - + CFRelease(aluSupport); } } - + if (supportLevel == kHIDRemoteAluminumRemoteSupportLevelNone) { if ((aluSupport = IORegistryEntryCreateCFProperty((io_registry_entry_t)service, @@ -1449,13 +1449,13 @@ static HIDRemote *sHIDRemote = nil; { supportLevel = (HIDRemoteAluminumRemoteSupportLevel) [(NSNumber *)aluSupport intValue]; } - + CFRelease(aluSupport); } else { CFStringRef ioKitClassName; - + if ((ioKitClassName = IORegistryEntryCreateCFProperty( (io_registry_entry_t)service, CFSTR(kIOClassKey), kCFAllocatorDefault, @@ -1476,7 +1476,7 @@ static HIDRemote *sHIDRemote = nil; supportLevel = kHIDRemoteAluminumRemoteSupportLevelNative; } } - + CFRelease(ioKitClassName); } } @@ -1484,24 +1484,24 @@ static HIDRemote *sHIDRemote = nil; [hidAttribsDict setObject:(NSNumber *)[NSNumber numberWithInt:(int)supportLevel] forKey:kHIDRemoteAluminumRemoteSupportLevel]; } - + // Add it to the serviceAttribMap [_serviceAttribMap setObject:hidAttribsDict forKey:[NSNumber numberWithUnsignedInt:(unsigned int)service]]; - + // And we're done with setup .. if (([self delegate]!=nil) && ([[self delegate] respondsToSelector:@selector(hidRemote:foundNewHardwareWithAttributes:)])) { [((NSObject <HIDRemoteDelegate> *)[self delegate]) hidRemote:self foundNewHardwareWithAttributes:hidAttribsDict]; } - + [hidAttribsDict release]; hidAttribsDict = nil; - + return(YES); }while(0); - + cleanUp: if (([self delegate]!=nil) && @@ -1509,7 +1509,7 @@ static HIDRemote *sHIDRemote = nil; { if (error!=nil) { - error = [NSError errorWithDomain:[error domain] + error = [NSError errorWithDomain:[error domain] code:[error code] userInfo:[NSDictionary dictionaryWithObject:[NSNumber numberWithInt:errorCode] forKey:@"InternalErrorCode"] ]; @@ -1517,7 +1517,7 @@ static HIDRemote *sHIDRemote = nil; [((NSObject <HIDRemoteDelegate> *)[self delegate]) hidRemote:self failedNewHardwareWithError:error]; } - + // An error occured or this device is not of interest .. cleanup .. if (serviceNotification!=0) { @@ -1530,7 +1530,7 @@ static HIDRemote *sHIDRemote = nil; CFRunLoopSourceInvalidate(queueEventSource); queueEventSource=NULL; } - + if (hidQueueInterface!=NULL) { if (queueStarted) @@ -1547,13 +1547,13 @@ static HIDRemote *sHIDRemote = nil; [hidAttribsDict release]; hidAttribsDict = nil; } - + if (hidElements!=NULL) { CFRelease(hidElements); hidElements = NULL; } - + if (hidDeviceInterface!=NULL) { if (opened) @@ -1564,13 +1564,13 @@ static HIDRemote *sHIDRemote = nil; // opened = NO; hidDeviceInterface = NULL; } - + if (cfPluginInterface!=NULL) { IODestroyPlugInInterface(cfPluginInterface); cfPluginInterface = NULL; } - + return (NO); } @@ -1578,14 +1578,14 @@ static HIDRemote *sHIDRemote = nil; { NSNumber *serviceValue; NSMutableDictionary *serviceDict = NULL; - + if ((serviceValue = [NSNumber numberWithUnsignedInt:(unsigned int)service]) == nil) { return; } - + serviceDict = [_serviceAttribMap objectForKey:serviceValue]; - + if (serviceDict!=nil) { IOHIDDeviceInterface122 **hidDeviceInterface = NULL; @@ -1605,7 +1605,7 @@ static HIDRemote *sHIDRemote = nil; cfPluginInterface = (IOCFPlugInInterface **) ([serviceDict objectForKey:kHIDRemoteCFPluginInterface] ? [[serviceDict objectForKey:kHIDRemoteCFPluginInterface] pointerValue] : NULL); cookieButtonMap = (NSMutableDictionary *) [serviceDict objectForKey:kHIDRemoteCookieButtonCodeLUT]; simulateHoldTimer = (NSTimer *) [serviceDict objectForKey:kHIDRemoteSimulateHoldEventsTimer]; - + [serviceDict retain]; [_serviceAttribMap removeObjectForKey:serviceValue]; @@ -1625,7 +1625,7 @@ static HIDRemote *sHIDRemote = nil; { [((NSObject <HIDRemoteDelegate> *)[self delegate]) hidRemote:self releasedHardwareWithAttributes:serviceDict]; } - + if (simulateHoldTimer!=nil) { [simulateHoldTimer invalidate]; @@ -1642,12 +1642,12 @@ static HIDRemote *sHIDRemote = nil; queueEventSource, kCFRunLoopCommonModes); } - + if ((hidQueueInterface!=NULL) && (cookieButtonMap!=nil)) { NSEnumerator *cookieEnum = [cookieButtonMap keyEnumerator]; NSNumber *cookie; - + while ((cookie = [cookieEnum nextObject]) != nil) { if ((*hidQueueInterface)->hasElement(hidQueueInterface, (IOHIDElementCookie) [cookie unsignedIntValue])) @@ -1657,25 +1657,25 @@ static HIDRemote *sHIDRemote = nil; } }; } - + if (hidQueueInterface!=NULL) { (*hidQueueInterface)->stop(hidQueueInterface); (*hidQueueInterface)->dispose(hidQueueInterface); (*hidQueueInterface)->Release(hidQueueInterface); } - + if (hidDeviceInterface!=NULL) { (*hidDeviceInterface)->close(hidDeviceInterface); (*hidDeviceInterface)->Release(hidDeviceInterface); } - + if (cfPluginInterface!=NULL) { IODestroyPlugInInterface(cfPluginInterface); } - + if (theService!=0) { IOObjectRelease(theService); @@ -1692,11 +1692,11 @@ static HIDRemote *sHIDRemote = nil; NSMutableDictionary *hidAttribsDict; NSTimer *shTimer; NSNumber *shButtonCode; - + if ((hidAttribsDict = (NSMutableDictionary *)[aTimer userInfo]) != nil) { if (((shTimer = [hidAttribsDict objectForKey:kHIDRemoteSimulateHoldEventsTimer]) != nil) && - ((shButtonCode = [hidAttribsDict objectForKey:kHIDRemoteSimulateHoldEventsOriginButtonCode]) != nil)) + ((shButtonCode = [hidAttribsDict objectForKey:kHIDRemoteSimulateHoldEventsOriginButtonCode]) != nil)) { [shTimer invalidate]; [hidAttribsDict removeObjectForKey:kHIDRemoteSimulateHoldEventsTimer]; @@ -1726,16 +1726,16 @@ static HIDRemote *sHIDRemote = nil; if (isPressed) { [hidAttribsDict setObject:[NSNumber numberWithUnsignedInt:buttonCode] forKey:kHIDRemoteSimulateHoldEventsOriginButtonCode]; - + if ((shTimer = [[NSTimer alloc] initWithFireDate:[NSDate dateWithTimeIntervalSinceNow:0.7] interval:0.1 target:self selector:@selector(_simulateHoldEvent:) userInfo:hidAttribsDict repeats:NO]) != nil) { [hidAttribsDict setObject:shTimer forKey:kHIDRemoteSimulateHoldEventsTimer]; - + // Using CFRunLoopAddTimer instead of [[NSRunLoop currentRunLoop] addTimer:.. for consistency with run loop modes. // The kCFRunLoopCommonModes counterpart NSRunLoopCommonModes is only available in 10.5 and later, whereas this code // is designed to be also compatible with 10.4. CFRunLoopTimerRef is "toll-free-bridged" with NSTimer since 10.0. CFRunLoopAddTimer(CFRunLoopGetCurrent(), (CFRunLoopTimerRef)shTimer, kCFRunLoopCommonModes); - + [shTimer release]; break; @@ -1745,7 +1745,7 @@ static HIDRemote *sHIDRemote = nil; { shTimer = [hidAttribsDict objectForKey:kHIDRemoteSimulateHoldEventsTimer]; shButtonCode = [hidAttribsDict objectForKey:kHIDRemoteSimulateHoldEventsOriginButtonCode]; - + if ((shTimer!=nil) && (shButtonCode!=nil)) { [self _sendButtonCode:(HIDRemoteButtonCode)[shButtonCode unsignedIntValue] isPressed:YES hidAttribsDict:hidAttribsDict]; @@ -1762,10 +1762,10 @@ static HIDRemote *sHIDRemote = nil; [hidAttribsDict removeObjectForKey:kHIDRemoteSimulateHoldEventsTimer]; [hidAttribsDict removeObjectForKey:kHIDRemoteSimulateHoldEventsOriginButtonCode]; - + break; } - + default: [self _sendButtonCode:buttonCode isPressed:isPressed hidAttribsDict:hidAttribsDict]; break; @@ -1807,14 +1807,14 @@ static HIDRemote *sHIDRemote = nil; } break; } - + // As soon as we have received a code that's unique to the Aluminum Remote, we can tell kHIDRemoteButtonCodePlayHold and kHIDRemoteButtonCodeCenterHold apart. // Prior to that, a long press of the new "Play" button will be submitted as a "kHIDRemoteButtonCodeCenterHold", not a "kHIDRemoteButtonCodePlayHold" code. if ((buttonCode == kHIDRemoteButtonCodeCenterHold) && (_lastSeenModel == kHIDRemoteModelAluminum)) { buttonCode = kHIDRemoteButtonCodePlayHold; } - + [((NSObject <HIDRemoteDelegate> *)[self delegate]) hidRemote:self eventWithButton:(buttonCode & (~kHIDRemoteButtonCodeAluminumMask)) isPressed:isPressed fromHardwareWithAttributes:hidAttribsDict]; } } @@ -1822,19 +1822,19 @@ static HIDRemote *sHIDRemote = nil; - (void)_hidEventFor:(io_service_t)hidDevice from:(IOHIDQueueInterface **)interface withResult:(IOReturn)result { NSMutableDictionary *hidAttribsDict = [[[_serviceAttribMap objectForKey:[NSNumber numberWithUnsignedInt:(unsigned int)hidDevice]] retain] autorelease]; - + if (hidAttribsDict!=nil) { IOHIDQueueInterface **queueInterface = NULL; - + queueInterface = [[hidAttribsDict objectForKey:kHIDRemoteHIDQueueInterface] pointerValue]; - + if (interface == queueInterface) { NSNumber *lastButtonPressedNumber = nil; HIDRemoteButtonCode lastButtonPressed = kHIDRemoteButtonCodeNone; NSMutableDictionary *cookieButtonMap = nil; - + cookieButtonMap = [hidAttribsDict objectForKey:kHIDRemoteCookieButtonCodeLUT]; if ((lastButtonPressedNumber = [hidAttribsDict objectForKey:kHIDRemoteLastButtonPressed]) != nil) @@ -1846,27 +1846,27 @@ static HIDRemote *sHIDRemote = nil; { IOHIDEventStruct hidEvent; AbsoluteTime supportedTime = { 0,0 }; - + result = (*queueInterface)->getNextEvent( queueInterface, &hidEvent, supportedTime, 0); - + if (result == kIOReturnSuccess) { NSNumber *buttonCodeNumber = [cookieButtonMap objectForKey:[NSNumber numberWithUnsignedInt:(unsigned int) hidEvent.elementCookie]]; - + #ifdef _HIDREMOTE_EXTENSIONS // Debug logging code #define _HIDREMOTE_EXTENSIONS_SECTION 5 #include "HIDRemoteAdditions.h" #undef _HIDREMOTE_EXTENSIONS_SECTION #endif /* _HIDREMOTE_EXTENSIONS */ - + if (buttonCodeNumber!=nil) { HIDRemoteButtonCode buttonCode = [buttonCodeNumber unsignedIntValue]; - + if (hidEvent.value == 0) { if (buttonCode == lastButtonPressed) @@ -1891,21 +1891,21 @@ static HIDRemote *sHIDRemote = nil; { [((NSObject <HIDRemoteDelegate> *)[self delegate]) hidRemote:self remoteIDChangedOldID:_lastSeenRemoteID newID:hidEvent.value forHardwareWithAttributes:hidAttribsDict]; } - + _lastSeenRemoteID = hidEvent.value; _lastSeenModel = kHIDRemoteModelUndetermined; } - + [self _handleButtonCode:buttonCode isPressed:YES hidAttribsDict:hidAttribsDict]; lastButtonPressed = buttonCode; } } } }; - + [hidAttribsDict setObject:[NSNumber numberWithUnsignedInt:lastButtonPressed] forKey:kHIDRemoteLastButtonPressed]; } - + #ifdef _HIDREMOTE_EXTENSIONS // Debug logging code #define _HIDREMOTE_EXTENSIONS_SECTION 6 @@ -1940,9 +1940,9 @@ static HIDRemote *sHIDRemote = nil; { NSArray *consoleUsersArray; io_service_t rootService; - + if (_masterPort==0) { return; } - + if ((rootService = IORegistryGetRootEntry(_masterPort)) != 0) { if ((consoleUsersArray = (NSArray *)IORegistryEntryCreateCFProperty((io_registry_entry_t)rootService, CFSTR("IOConsoleUsers"), kCFAllocatorDefault, 0)) != nil) @@ -1950,14 +1950,14 @@ static HIDRemote *sHIDRemote = nil; if ([consoleUsersArray isKindOfClass:[NSArray class]]) // Be careful - ensure this really is an array { NSEnumerator *consoleUsersEnum; // I *love* Obj-C2's fast enumerators, but we need to stay compatible with 10.4 :-/ - + if ((consoleUsersEnum = [consoleUsersArray objectEnumerator]) != nil) { UInt64 secureEventInputPIDSum = 0; uid_t frontUserSession = 0; BOOL screenIsLocked = NO; NSDictionary *consoleUserDict; - + while ((consoleUserDict = [consoleUsersEnum nextObject]) != nil) { if ([consoleUserDict isKindOfClass:[NSDictionary class]]) // Be careful - ensure this really is a dictionary @@ -1966,7 +1966,7 @@ static HIDRemote *sHIDRemote = nil; NSNumber *onConsole; NSNumber *userID; NSNumber *screenIsLockedBool; - + if ((secureInputPID = [consoleUserDict objectForKey:@"kCGSSessionSecureInputPID"]) != nil) { if ([secureInputPID isKindOfClass:[NSNumber class]]) @@ -1974,7 +1974,7 @@ static HIDRemote *sHIDRemote = nil; secureEventInputPIDSum += ((UInt64) [secureInputPID intValue]); } } - + if (((onConsole = [consoleUserDict objectForKey:@"kCGSSessionOnConsoleKey"]) != nil) && ((userID = [consoleUserDict objectForKey:@"kCGSSessionUserIDKey"]) != nil)) { @@ -1986,7 +1986,7 @@ static HIDRemote *sHIDRemote = nil; } } } - + if ((screenIsLockedBool = [consoleUserDict objectForKey:@"CGSSessionScreenIsLocked"]) != nil) { if ([screenIsLockedBool isKindOfClass:[NSNumber class]]) @@ -2002,10 +2002,10 @@ static HIDRemote *sHIDRemote = nil; _lastScreenIsLocked = screenIsLocked; } } - + CFRelease((CFTypeRef)consoleUsersArray); } - + IOObjectRelease((io_object_t) rootService); } } @@ -2016,7 +2016,7 @@ static HIDRemote *sHIDRemote = nil; { HIDRemoteMode restartInMode = _mode; unsigned checkActiveRemoteControlCount = [self activeRemoteControlCount]; - + // Only restart when we already have active remote controls - to avoid race conditions with other applications using kHIDRemoteModeExclusive mode (new in V1.2.1) if (checkActiveRemoteControlCount > 0) { @@ -2024,7 +2024,7 @@ static HIDRemote *sHIDRemote = nil; [self stopRemoteControl]; [self startRemoteControl:restartInMode]; _isRestarting = NO; - + // Check whether we lost a remote control due to restarting/secure input change notification handling (new in V1.2.1) if (checkActiveRemoteControlCount != [self activeRemoteControlCount]) { @@ -2042,9 +2042,9 @@ static HIDRemote *sHIDRemote = nil; UInt64 old_lastSecureEventInputPIDSum = _lastSecureEventInputPIDSum; uid_t old_lastFrontUserSession = _lastFrontUserSession; BOOL old_lastScreenIsLocked = _lastScreenIsLocked; - + [self _updateSessionInformation]; - + if (((old_lastSecureEventInputPIDSum != _lastSecureEventInputPIDSum) || (old_lastFrontUserSession != _lastFrontUserSession) || (old_lastScreenIsLocked != _lastScreenIsLocked)) && _secureEventInputWorkAround) @@ -2082,7 +2082,7 @@ static HIDRemote *sHIDRemote = nil; #pragma mark - PRIVATE: IOKitLib Callbacks -static void HIDEventCallback( void * target, +static void HIDEventCallback( void * target, IOReturn result, void * refCon, void * sender) @@ -2114,7 +2114,7 @@ static void ServiceNotificationCallback(void * refCon, { HIDRemote *hidRemote = (HIDRemote *)refCon; NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - + [hidRemote _serviceNotificationFor:service messageType:messageType messageArgument:messageArgument]; @@ -2129,7 +2129,7 @@ static void SecureInputNotificationCallback( void * refCon, { HIDRemote *hidRemote = (HIDRemote *)refCon; NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - + [hidRemote _secureInputNotificationFor:service messageType:messageType messageArgument:messageArgument]; |