github.com/Serizao/go-winio@v0.0.0-20230906082528-f02f7f4ad6e8/pkg/etw/wrapper_64.go (about)

     1  //go:build windows && (amd64 || arm64)
     2  // +build windows
     3  // +build amd64 arm64
     4  
     5  package etw
     6  
     7  import (
     8  	"github.com/Serizao/go-winio/pkg/guid"
     9  	"golang.org/x/sys/windows"
    10  )
    11  
    12  func eventUnregister(providerHandle providerHandle) (win32err error) {
    13  	return eventUnregister_64(providerHandle)
    14  }
    15  
    16  func eventWriteTransfer(
    17  	providerHandle providerHandle,
    18  	descriptor *eventDescriptor,
    19  	activityID *windows.GUID,
    20  	relatedActivityID *windows.GUID,
    21  	dataDescriptorCount uint32,
    22  	dataDescriptors *eventDataDescriptor) (win32err error) {
    23  	return eventWriteTransfer_64(
    24  		providerHandle,
    25  		descriptor,
    26  		activityID,
    27  		relatedActivityID,
    28  		dataDescriptorCount,
    29  		dataDescriptors)
    30  }
    31  
    32  func eventSetInformation(
    33  	providerHandle providerHandle,
    34  	class eventInfoClass,
    35  	information uintptr,
    36  	length uint32) (win32err error) {
    37  	return eventSetInformation_64(
    38  		providerHandle,
    39  		class,
    40  		information,
    41  		length)
    42  }
    43  
    44  // providerCallbackAdapter acts as the first-level callback from the C/ETW side
    45  // for provider notifications. Because Go has trouble with callback arguments of
    46  // different size, it has only pointer-sized arguments, which are then cast to
    47  // the appropriate types when calling providerCallback.
    48  func providerCallbackAdapter(
    49  	sourceID *guid.GUID,
    50  	state uintptr,
    51  	level uintptr,
    52  	matchAnyKeyword uintptr,
    53  	matchAllKeyword uintptr,
    54  	filterData uintptr,
    55  	i uintptr,
    56  ) uintptr {
    57  	providerCallback(*sourceID,
    58  		ProviderState(state),
    59  		Level(level),
    60  		uint64(matchAnyKeyword),
    61  		uint64(matchAllKeyword),
    62  		filterData,
    63  		i)
    64  	return 0
    65  }