github.com/ContinuumLLC/godep-go-ole-go-ole@v1.2.0/guid.go (about)

     1  package ole
     2  
     3  var (
     4  	// IID_NULL is null Interface ID, used when no other Interface ID is known.
     5  	IID_NULL = &GUID{0x00000000, 0x0000, 0x0000, [8]byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}
     6  
     7  	// IID_IUnknown is for IUnknown interfaces.
     8  	IID_IUnknown = &GUID{0x00000000, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
     9  
    10  	// IID_IDispatch is for IDispatch interfaces.
    11  	IID_IDispatch = &GUID{0x00020400, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
    12  
    13  	// IID_IEnumVariant is for IEnumVariant interfaces
    14  	IID_IEnumVariant = &GUID{0x00020404, 0x0000, 0x0000, [8]byte{0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}}
    15  
    16  	// IID_IConnectionPointContainer is for IConnectionPointContainer interfaces.
    17  	IID_IConnectionPointContainer = &GUID{0xB196B284, 0xBAB4, 0x101A, [8]byte{0xB6, 0x9C, 0x00, 0xAA, 0x00, 0x34, 0x1D, 0x07}}
    18  
    19  	// IID_IConnectionPoint is for IConnectionPoint interfaces.
    20  	IID_IConnectionPoint = &GUID{0xB196B286, 0xBAB4, 0x101A, [8]byte{0xB6, 0x9C, 0x00, 0xAA, 0x00, 0x34, 0x1D, 0x07}}
    21  
    22  	// IID_IInspectable is for IInspectable interfaces.
    23  	IID_IInspectable = &GUID{0xaf86e2e0, 0xb12d, 0x4c6a, [8]byte{0x9c, 0x5a, 0xd7, 0xaa, 0x65, 0x10, 0x1e, 0x90}}
    24  
    25  	// IID_IProvideClassInfo is for IProvideClassInfo interfaces.
    26  	IID_IProvideClassInfo = &GUID{0xb196b283, 0xbab4, 0x101a, [8]byte{0xB6, 0x9C, 0x00, 0xAA, 0x00, 0x34, 0x1D, 0x07}}
    27  )
    28  
    29  // These are for testing and not part of any library.
    30  var (
    31  	// IID_ICOMTestString is for ICOMTestString interfaces.
    32  	//
    33  	// {E0133EB4-C36F-469A-9D3D-C66B84BE19ED}
    34  	IID_ICOMTestString = &GUID{0xe0133eb4, 0xc36f, 0x469a, [8]byte{0x9d, 0x3d, 0xc6, 0x6b, 0x84, 0xbe, 0x19, 0xed}}
    35  
    36  	// IID_ICOMTestInt8 is for ICOMTestInt8 interfaces.
    37  	//
    38  	// {BEB06610-EB84-4155-AF58-E2BFF53608B4}
    39  	IID_ICOMTestInt8 = &GUID{0xbeb06610, 0xeb84, 0x4155, [8]byte{0xaf, 0x58, 0xe2, 0xbf, 0xf5, 0x36, 0x80, 0xb4}}
    40  
    41  	// IID_ICOMTestInt16 is for ICOMTestInt16 interfaces.
    42  	//
    43  	// {DAA3F9FA-761E-4976-A860-8364CE55F6FC}
    44  	IID_ICOMTestInt16 = &GUID{0xdaa3f9fa, 0x761e, 0x4976, [8]byte{0xa8, 0x60, 0x83, 0x64, 0xce, 0x55, 0xf6, 0xfc}}
    45  
    46  	// IID_ICOMTestInt32 is for ICOMTestInt32 interfaces.
    47  	//
    48  	// {E3DEDEE7-38A2-4540-91D1-2EEF1D8891B0}
    49  	IID_ICOMTestInt32 = &GUID{0xe3dedee7, 0x38a2, 0x4540, [8]byte{0x91, 0xd1, 0x2e, 0xef, 0x1d, 0x88, 0x91, 0xb0}}
    50  
    51  	// IID_ICOMTestInt64 is for ICOMTestInt64 interfaces.
    52  	//
    53  	// {8D437CBC-B3ED-485C-BC32-C336432A1623}
    54  	IID_ICOMTestInt64 = &GUID{0x8d437cbc, 0xb3ed, 0x485c, [8]byte{0xbc, 0x32, 0xc3, 0x36, 0x43, 0x2a, 0x16, 0x23}}
    55  
    56  	// IID_ICOMTestFloat is for ICOMTestFloat interfaces.
    57  	//
    58  	// {BF1ED004-EA02-456A-AA55-2AC8AC6B054C}
    59  	IID_ICOMTestFloat = &GUID{0xbf1ed004, 0xea02, 0x456a, [8]byte{0xaa, 0x55, 0x2a, 0xc8, 0xac, 0x6b, 0x5, 0x4c}}
    60  
    61  	// IID_ICOMTestDouble is for ICOMTestDouble interfaces.
    62  	//
    63  	// {BF908A81-8687-4E93-999F-D86FAB284BA0}
    64  	IID_ICOMTestDouble = &GUID{0xbf908a81, 0x8687, 0x4e93, [8]byte{0x99, 0x9f, 0xd8, 0x6f, 0xab, 0x28, 0x4b, 0xa0}}
    65  
    66  	// IID_ICOMTestBoolean is for ICOMTestBoolean interfaces.
    67  	//
    68  	// {D530E7A6-4EE8-40D1-8931-3D63B8605001}
    69  	IID_ICOMTestBoolean = &GUID{0xd530e7a6, 0x4ee8, 0x40d1, [8]byte{0x89, 0x31, 0x3d, 0x63, 0xb8, 0x60, 0x50, 0x10}}
    70  
    71  	// IID_ICOMEchoTestObject is for ICOMEchoTestObject interfaces.
    72  	//
    73  	// {6485B1EF-D780-4834-A4FE-1EBB51746CA3}
    74  	IID_ICOMEchoTestObject = &GUID{0x6485b1ef, 0xd780, 0x4834, [8]byte{0xa4, 0xfe, 0x1e, 0xbb, 0x51, 0x74, 0x6c, 0xa3}}
    75  
    76  	// IID_ICOMTestTypes is for ICOMTestTypes interfaces.
    77  	//
    78  	// {CCA8D7AE-91C0-4277-A8B3-FF4EDF28D3C0}
    79  	IID_ICOMTestTypes = &GUID{0xcca8d7ae, 0x91c0, 0x4277, [8]byte{0xa8, 0xb3, 0xff, 0x4e, 0xdf, 0x28, 0xd3, 0xc0}}
    80  
    81  	// CLSID_COMEchoTestObject is for COMEchoTestObject class.
    82  	//
    83  	// {3C24506A-AE9E-4D50-9157-EF317281F1B0}
    84  	CLSID_COMEchoTestObject = &GUID{0x3c24506a, 0xae9e, 0x4d50, [8]byte{0x91, 0x57, 0xef, 0x31, 0x72, 0x81, 0xf1, 0xb0}}
    85  
    86  	// CLSID_COMTestScalarClass is for COMTestScalarClass class.
    87  	//
    88  	// {865B85C5-0334-4AC6-9EF6-AACEC8FC5E86}
    89  	CLSID_COMTestScalarClass = &GUID{0x865b85c5, 0x0334, 0x4ac6, [8]byte{0x9e, 0xf6, 0xaa, 0xce, 0xc8, 0xfc, 0x5e, 0x86}}
    90  )
    91  
    92  // GUID is Windows API specific GUID type.
    93  //
    94  // This exists to match Windows GUID type for direct passing for COM.
    95  // Format is in xxxxxxxx-xxxx-xxxx-xxxxxxxxxxxxxxxx.
    96  type GUID struct {
    97  	Data1 uint32
    98  	Data2 uint16
    99  	Data3 uint16
   100  	Data4 [8]byte
   101  }
   102  
   103  // IsEqualGUID compares two GUID.
   104  //
   105  // Not constant time comparison.
   106  func IsEqualGUID(guid1 *GUID, guid2 *GUID) bool {
   107  	return guid1.Data1 == guid2.Data1 &&
   108  		guid1.Data2 == guid2.Data2 &&
   109  		guid1.Data3 == guid2.Data3 &&
   110  		guid1.Data4[0] == guid2.Data4[0] &&
   111  		guid1.Data4[1] == guid2.Data4[1] &&
   112  		guid1.Data4[2] == guid2.Data4[2] &&
   113  		guid1.Data4[3] == guid2.Data4[3] &&
   114  		guid1.Data4[4] == guid2.Data4[4] &&
   115  		guid1.Data4[5] == guid2.Data4[5] &&
   116  		guid1.Data4[6] == guid2.Data4[6] &&
   117  		guid1.Data4[7] == guid2.Data4[7]
   118  }