Sources/main.m
// File: main.m |
// Abstract: Main file supporting the startup of the Virtual Scanner. |
// Version: 1.0 |
// |
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#import <sys/stat.h> |
#import <pthread.h> |
#import "EntryPoints.h" |
//---------------------------------------------------------------------------------------------------------------------- |
pthread_mutex_t _gScannersMutex = PTHREAD_MUTEX_INITIALIZER; |
NSMutableDictionary* _gScannersDictionary = NULL; |
BOOL _gIsVirtualScanner = NO; |
DASessionRef _gDiskArbSession = NULL; |
extern int gArgc; |
extern char* gArgv[10]; |
//---------------------------------------------------------------------------------------------------------------------- |
int main(int argc, char *argv[]) |
{ |
int status = 0; |
int option = 0; |
char tempStr[256] = {0}; |
while( ( option = getopt( argc, argv, "d:") ) != -1 ) |
{ |
switch ( option ) |
{ |
case 'd': |
tempStr[0] = 0; |
strlcpy( tempStr, optarg, 31 ); |
gArgc = 2; |
gArgv[0] = argv[0]; |
gArgv[1] = strdup( tempStr ); |
break; |
} |
} |
gICDScannerCallbackFunctions.f_ICD_ScannerOpenUSBDevice = _ICD_ScannerOpenUSBDevice; |
gICDScannerCallbackFunctions.f_ICD_ScannerOpenFireWireDeviceWithIORegPath = _ICD_ScannerOpenFWDevice; |
gICDScannerCallbackFunctions.f_ICD_ScannerOpenTCPIPDevice = _ICD_ScannerOpenTCPIPDevice; |
gICDScannerCallbackFunctions.f_ICD_ScannerCloseDevice = _ICD_ScannerCloseDevice; |
gICDScannerCallbackFunctions.f_ICD_ScannerPeriodicTask = _ICD_ScannerPeriodicTask; |
gICDScannerCallbackFunctions.f_ICD_ScannerGetObjectInfo = _ICD_ScannerGetObjectInfo; |
gICDScannerCallbackFunctions.f_ICD_ScannerCleanup = _ICD_ScannerCleanup; |
gICDScannerCallbackFunctions.f_ICD_ScannerGetPropertyData = NULL; // Unused |
gICDScannerCallbackFunctions.f_ICD_ScannerSetPropertyData = NULL; // Unused |
gICDScannerCallbackFunctions.f_ICD_ScannerReadFileData = _ICD_ScannerReadFileData; |
gICDScannerCallbackFunctions.f_ICD_ScannerWriteDataToFile = NULL; // Unused |
gICDScannerCallbackFunctions.f_ICD_ScannerWriteFileData = NULL; // Unused |
gICDScannerCallbackFunctions.f_ICD_ScannerSendMessage = _ICD_ScannerSendMessage; |
gICDScannerCallbackFunctions.f_ICD_ScannerAddPropertiesToCFDictionary = _ICD_ScannerAddPropertiesToCFDictionary; |
gICDScannerCallbackFunctions.f_ICD_ScannerOpenSession = _ICD_ScannerOpenSession; |
gICDScannerCallbackFunctions.f_ICD_ScannerCloseSession = _ICD_ScannerCloseSession; |
gICDScannerCallbackFunctions.f_ICD_ScannerInitialize = NULL; // Unused |
gICDScannerCallbackFunctions.f_ICD_ScannerGetParameters = _ICD_ScannerGetParameters; |
gICDScannerCallbackFunctions.f_ICD_ScannerSetParameters = _ICD_ScannerSetParameters; |
gICDScannerCallbackFunctions.f_ICD_ScannerStatus = _ICD_ScannerStatus; |
gICDScannerCallbackFunctions.f_ICD_ScannerStart = _ICD_ScannerStart; |
if ( _gScannersDictionary == NULL ) |
_gScannersDictionary = [[NSMutableDictionary alloc] initWithCapacity:0]; |
CFBundleRef bundle = CFBundleGetMainBundle(); |
NSString* bundleID = (NSString*)CFBundleGetIdentifier( bundle ); |
_gIsVirtualScanner = [bundleID isEqualToString:@"com.apple.VirtualScanner"]; |
if ( _gIsVirtualScanner ) |
{ |
_gDiskArbSession = DASessionCreate( kCFAllocatorDefault ); |
#if MAC_OS_X_VERSION_MAX_ALLOWED < 1070 |
DASessionScheduleWithRunLoop( _gDiskArbSession, CFRunLoopGetMain(), kCFRunLoopDefaultMode ); |
#else |
DASessionSetDispatchQueue( _gDiskArbSession, dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0ul ) ); |
#endif |
} |
status = ICD_ScannerMain(argc, (const char **)argv); |
if ( _gDiskArbSession ) |
{ |
#if MAC_OS_X_VERSION_MAX_ALLOWED < 1070 |
DASessionUnscheduleFromRunLoop( _gDiskArbSession, CFRunLoopGetMain(), kCFRunLoopDefaultMode ); |
#else |
DASessionSetDispatchQueue( _gDiskArbSession, NULL ); |
#endif |
CFRelease( _gDiskArbSession ); |
_gDiskArbSession = NULL; |
} |
pthread_mutex_lock( &_gScannersMutex ); |
[_gScannersDictionary release]; |
pthread_mutex_unlock( &_gScannersMutex ); |
pthread_mutex_destroy( &_gScannersMutex ); |
return status; |
} |
//---------------------------------------------------------------------------------------------------------------------- |
Copyright © 2012 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2012-06-12