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TypeLib - Details. .tlb
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<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* * | |
* The Unofficial * | |
* * | |
* TypeLib Data Format * | |
* * | |
* Specification * | |
* * | |
* * | |
* by TheirCorp * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Table of * | |
* Contents * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
<o><o><o><o><o><o><o><o><o> | |
Part One: | |
Introduction | |
<o><o><o><o><o><o><o><o><o> | |
* Introduction | |
* Notes on this Document | |
* Physical Layout of TypeLib Data | |
<o><o><o><o><o><o><o><o><o> | |
Part Two: | |
Data Structures | |
<o><o><o><o><o><o><o><o><o> | |
* The TypeLib Header | |
* Offsets to TypeInfos | |
* Segment Directory | |
* TypeInfo Table | |
* ImportInfo Table | |
* Imported TypeLib Table | |
* References Table | |
* Lib Table | |
* GUID Table | |
* Unknown 01 | |
* Name Table | |
* String Table | |
* Type Descriptors | |
* Array Descriptors | |
* Custom Data Table | |
* GUID Offsets | |
* Unknown 02 | |
* Unknown 03 | |
* Function Records and Property Records Array | |
* Function Record | |
* Parameter Info | |
* Property Record | |
* ID, Name and Reference Arrays | |
<o><o><o><o><o><o><o><o><o> | |
Part Three: | |
Equates | |
<o><o><o><o><o><o><o><o><o> | |
* Locale IDs | |
* Data-Types (Variable-Types) | |
* Calling Convention Codes | |
* Function Type Codes | |
* Function Flags | |
* Invocation Kind Flags | |
* Parameter Flags | |
* System Kind Codes | |
* Type Kind Codes | |
* Type Flags | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Introduction * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
What is TypeLib Data? | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
TypeLib data is used by operating systems to tell them how to connect COM | |
objects. COM stands for Component Object Model. | |
It commonly occurs alone in ".TLB" files and also as resources in PE (Portable | |
Executable) format files (.DLL, .EXE, .OCX, .OCA, ...). | |
When it occurs as a resource, it is in a section named "TYPELIB". There can be | |
multiple TypeLib resources in a PE file. | |
TypeLib data comes in only(?) two internal formats: "MSFT" and "SLTG". This | |
document only covers the MSFT format. The details of the SLGT format were not | |
known at the time of this writing, and so will be published later, if ever. SLGT | |
format data is relatively rare anyway: perhaps a few percent of the files on a | |
32-bit system will have any. It would certainly be good to know it though. It | |
appears PowerBASIC's latest compilers use SLTG, which is another good reason to | |
learn it. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Origins of this Document | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
This document is based largely on studies of code from the ReactOS project at: | |
http://www.reactos.org/en/index.html | |
The primary source file studied (along with #included files) was: | |
...reactos\dll\win32\oleaut32\typelib.c | |
Some (mostly minor) aspects of the format have not been confirmed by TheirCorp | |
and so are based entirely on (sometimes unclear) comments from ReactOS source | |
code. Some of these are marked as "According to ReactOS". | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Credits and Copyleft | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
This document was created by TheirCorp. | |
You may freely distribute this file even if it's modified. If you do distribute | |
a modified version, please include a copy of, or a link to an original file. | |
And please always give credit to TheirCorp for the original. | |
This file's official home on the web is: | |
http://theircorp.freezoka.com/files/TypeLib.txt | |
There is expected to be an HTML version in the future. | |
TheirCorp's website is: | |
http://theircorp.freezoka.com/index.php | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Notes on this * | |
* Document * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
COM Terminology and ODL Syntax | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Some of the names and terminology used are based on articles by Microsoft on | |
COM, automation and the syntax of .ODL/.IDL files. You can learn more about COM | |
technology at the following web pages: | |
COM Topics | |
http://msdn.microsoft.com/en-us/library/aa139695.aspx | |
COM (Component Object Model) | |
http://msdn.microsoft.com/en-us/library/ms680573(VS.85).aspx | |
Automation Programming Reference | |
http://msdn.microsoft.com/en-us/library/ms221375.aspx | |
Microsoft Interface Definition Language (MIDL) | |
http://msdn.microsoft.com/en-us/library/aa367091(VS.85).aspx | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Naming Conventions | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The terms "variable type" and "data type" are used almost interchangeably. The | |
words "function" and "method" are treated as synonymous. It wasn't clear from | |
the available material what their proper usage is, or whether it really matters. | |
A data section is referred to as a "segment" if it has an entry in the "Segment | |
Directory" section. This is to help you distinguish between them. | |
Items named "Unknown..." are thought to contain useful information, but no one | |
feels sure what it's for. This is only a general rule at the moment. | |
Items named "Reserved..." are thought to never change in value or to contain no | |
useful information. This is only a general rule at the moment. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Diagrams | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Diagrams of data structures are outlined like so: | |
+-----------------------------------------------------+ | |
| | | |
+-----------------------------------------------------+ | |
Other diagrams are outlined like so: | |
+=====================================================+ | |
| | | |
+=====================================================+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Optional Data | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
A question mark following a box in a diagram, means the corresponding data | |
might be absent. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Data Types | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The data types composing the structures encountered in this format are | |
indicated in a fairly language-neutral notation: | |
* Byte 8 | |
* Word 16 | |
* Dword 32 | |
* Short Integer ±16 | |
* Long Integer ±32 | |
The components of data structures are usually referred to as "fields". | |
Most hex values are prefixed with "0x", from c/c++ syntax. Any exceptions | |
should be obvious enough. | |
Most data types are preferentially interpreted as signed integers, because it | |
often makes it easier to write code to test for certain values. ReactOS seemed | |
to prefer signed integers also. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offsets | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
A field which is an offset is indicated as such by following its name with | |
an arrow (==>). | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Arrays | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Arrays are indicated by a pair of square braces "[]", and usually containing an | |
indication of the number of its elements. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Notation for Structures | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Diagrams of data structures will usually have an indicator of the data types of | |
its fields at their ends. | |
The example below, shows a field named "Field Name" which is an array of | |
sixteen 32-bit signed integers, and which might be absent (note the question | |
mark). | |
+-----------------------------------------------------+ | |
| Field Name ±32[16]| ? | |
+-----------------------------------------------------+ | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* The Physical Layout * | |
* of the TypeLib Data * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
+=====================================================+ | |
| TypeLib Header | | |
+=====================================================+ | |
| Offsets to TypeInfos | | |
+=====================================================+ | |
| Segment Directory |-->------->------+ | |
+=====================================================+ \ | |
+<--| TypeInfo Table |<-+ | | |
/ +=====================================================+ \ | | |
| | ImportInfo Table |<---+ | | |
| +=====================================================+ \ | | |
| | Imported Type Lib Table |<-----+ | | |
| +=====================================================+ \ | | |
| | References Table |<-------+ | | |
| +=====================================================+ \ | | |
| | Lib Table |<---------+ | | |
| +=====================================================+ \ | | |
| | GUID Table |<-----------+ | | |
| +=====================================================+ \ | | |
| | Unknown 01 |<-------------+ | | |
| +=====================================================+ \ / | |
| | Name Table |<---------------|+ | |
| +=====================================================+ / | |
| | String Table |<-------------+ | |
| +=====================================================+ / | |
| | Type Descriptors ? |<-----------+ | |
| +=====================================================+ / | |
| | Array Descriptors ? |<---------+ | |
| +=====================================================+ / | |
| | Custom Data |<-------+ | |
| +=====================================================+ / | |
| | GUID Offsets |<-----+ | |
| +=====================================================+ / | |
| | Unknown 02 ? |<---+ | |
| +=====================================================+ / | |
| | Unknown 03 ? |<-+ | |
\ +=====================================================+ | |
+-->| Function and Property Records ? | | |
+=====================================================+ | |
Those sections marked with a question mark may be absent in some files. All | |
the others are always(?) present. | |
The arrows indicate some of the more important references between sections: | |
* The Segment Directory serves as a table of contents for most of the sections. | |
* The TypeInfo Table refers to the Function and Property Records section, which | |
is always(?) at the very end of the file. | |
There are many other references made between sections and segments, but that | |
would result in a cluttered, confusing diagram. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* The TypeLib Header * | |
* (TlbHeader) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
The TlbHeader Structure | |
+-----------------------------------------------------+ | |
| Magic1 ±32 | | |
+-----------------------------------------------------+ | |
| Magic2 ±32 | | |
+-----------------------------------------------------+ | |
| GUID ==> ±32 | | |
+-----------------------------------------------------+ | |
| Locale ID ±32 | | |
+-----------------------------------------------------+ | |
| Locale ID 2 ±32 | | |
+-----------------------------------------------------+ | |
| Varflags ±32 | | |
+-----------------------------------------------------+ | |
| Version ±32 | | |
+-----------------------------------------------------+ | |
| Flags ±32 | | |
+-----------------------------------------------------+ | |
| TypeInfo Count ±32 | | |
+-----------------------------------------------------+ | |
| Help String ==> ±32 | | |
+-----------------------------------------------------+ | |
| Help String Context ±32 | | |
+-----------------------------------------------------+ | |
| Help Context ±32 | | |
+-----------------------------------------------------+ | |
| Name Table Count ±32 | | |
+-----------------------------------------------------+ | |
| Name Table Chars ±32 | | |
+-----------------------------------------------------+ | |
| TypeLib Name ==> ±32 | | |
+-----------------------------------------------------+ | |
| Help File Name ==> ±32 | | |
+-----------------------------------------------------+ | |
| Custom Data ==> ±32 | | |
+-----------------------------------------------------+ | |
| Reserved1 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved2 ±32 | | |
+-----------------------------------------------------+ | |
| Dispatch Position ±32 | | |
+-----------------------------------------------------+ | |
| ImportInfo Count ±32 | | |
+-----------------------------------------------------+ | |
| TypeLib File Name ==> ±32 | ? | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Magic1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
This contains the string "MSFT" (0x5446534D) and is used to identify the file's | |
format. A value of "SLGT" indicates the file is of another TypeLib format which | |
is not nearly as common and which is not documented in this file. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Magic2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
= 0x00010002 (the format's version number?) | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
GUID Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the GUID Table of the Lib ID, otherwise -1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Locale ID | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The locale ID, for example 0x0409 = "USA", "English United States" | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Locale ID 2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Varflags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags (largely unknown) | |
* The lower four bits is the SysKind code (see the table) | |
* Bit 5 = 1 if a helpfile is defined | |
* Bit 8 = 1 if the TypeLib File Name field is present | |
+-+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
/ | | | | | | |
/ | 15 14 13 12| 11 10 9 8 | 7 6 5 4 | 3 2 1 0 | | |
\ +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
| | ? | ? | ? | ? | ? | ? | ? | F | ? | ? | H | ? | | | | | | |
/ | | i | | e | | | | |
| | | l | | l | | SysKind | | |
/ | | e | | p | | | | |
\ | | N | | F | | | | |
\ | | a | | i | | | | |
/ | | m | | l | | | | |
\ | | | | | | | | e | | | e | | | | | | | |
+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Version | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Set with SetVersion() | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Set with SetFlags() | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
TypeInfo Count | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The number of TypeInfo structures present. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Help String Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into String Table of help string. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Help String Context | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Help Context | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Name Table Count | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Number of names in the Name Table. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Name Table Chars | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Number of characters in the Name Table. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
TypeLib Name Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the String Table of the TypeLib's name. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Help File Name Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the String Table of the help file's name. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Custom Data Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
File offset to Custom Data/GUID Table, if present, otherwise -1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown, always 0x20 (GUID hash size?) | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown, always 0x80 (name hash size?) | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Dispatch Position | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
hRefType to IDispatch, or -1 if there's no IDispatch | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
ImportInfo Count | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Number of ImpInfo structures. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
TypeLib File Name Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into String Table of TypeLib file name. This field is only present if | |
bit 8 of the VarFlags field is set. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Offsets to TypeInfos * | |
* ( ±32[TypeInfo Count] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This section is an array of 32-bit offsets to all the TypeInfo structures in | |
the file. The number of elements in the array is in the "TypeInfo Count" field | |
of the TlbHeader. | |
+-----------------------------------------------------+ | |
| Offset[1] ±32 | | |
+-----------------------------------------------------+ | |
| Offset[2] ±32 | | |
+-----------------------------------------------------+ | |
....... | |
+-----------------------------------------------------+ | |
| Offset[TypeInfoCount] ±32 | | |
+-----------------------------------------------------+ | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Segment Directory * | |
* ( SegDesc[15] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
The Segment Directory is an array of 15 segment descriptors in the form of | |
SegDesc structures. Each SegDesc contains a file offset to one of the standard | |
data segments and its length. | |
The SegDesc Structure | |
+-----------------------------------------------------+ | |
| Offset ±32 | | |
+-----------------------------------------------------+ | |
| Length ±32 | | |
+-----------------------------------------------------+ | |
| Reserved1 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved2 ±32 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
File offset to segment. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Length | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Length of segment. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown, always -1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown, always 0x0F, though someone reported seeing a value of 0x03. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Note: | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
A SegDesc for any segment which is not present has an offset value of -1 | |
(0xFFFFFFFF) and a length value of zero. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The Directory Layout | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Notice that some of the sections mentioned in the "Physical Layout of TypeLib | |
Data" diagram don't have segment descriptors: | |
* TlbHeader | |
* Offsets to TypeInfo Data | |
* Segment Directory | |
* Function and Property Records | |
The diagram below shows the segments in the order in which their descriptors | |
appear in the array. Each of the boxes represents one SegDesc structure. | |
Order of the Segment Descriptors | |
+=====================================================+ | |
| TypeInfo Table | | |
+=====================================================+ | |
| Import Info | | |
+=====================================================+ | |
| Imported Files | | |
+=====================================================+ | |
| References Table | | |
+=====================================================+ | |
| Lib Table | | |
+=====================================================+ | |
| GUID Table | | |
+=====================================================+ | |
| Unknown 01 | | |
+=====================================================+ | |
| Name Table | | |
+=====================================================+ | |
| String Table | | |
+=====================================================+ | |
| Type Descriptors | | |
+=====================================================+ | |
| Array Descriptors | | |
+=====================================================+ | |
| Custom Data | | |
+=====================================================+ | |
| GUID Offsets | | |
+=====================================================+ | |
| Unknown 02 | | |
+=====================================================+ | |
| Unknown 03 | | |
+=====================================================+ | |
Each of the segments is described in its own section of this document. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* TypeInfo Table * | |
* ( TypeInfo[TypeInfo Count] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment is an array of TypeInfo structures. The number of them is in the | |
"TypeInfo Count" field of the TlbHeader. | |
The TypeInfo Structure | |
+-----------------------------------------------------+ | |
| TypeKind ±32 | | |
+-----------------------------------------------------+ | |
| Function Records ±32 | | |
+-----------------------------------------------------+ | |
| Memory Allocation ±32 | | |
+-----------------------------------------------------+ | |
| Reconstituted Size ±32 | | |
+-----------------------------------------------------+ | |
| Reserved1 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved2 ±32 | | |
+-----------------------------------------------------+ | |
| Function Count ±16 | | |
+-----------------------------------------------------+ | |
| Property Count ±16 | | |
+-----------------------------------------------------+ | |
| Reserved3 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved4 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved5 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved6 ±32 | | |
+-----------------------------------------------------+ | |
| GUID ==> ±32 | | |
+-----------------------------------------------------+ | |
| Type Flags ±32 | | |
+-----------------------------------------------------+ | |
| Name ==> ±32 | | |
+-----------------------------------------------------+ | |
| Version ±32 | | |
+-----------------------------------------------------+ | |
| DocString ==> ±32 | | |
+-----------------------------------------------------+ | |
| Help String Context ±32 | | |
+-----------------------------------------------------+ | |
| Help Context ±32 | | |
+-----------------------------------------------------+ | |
| Custom Data ==> ±32 | | |
+-----------------------------------------------------+ | |
| Implemented Interfaces ±16 | | |
+-----------------------------------------------------+ | |
| Virtual Table Size ±16 | | |
+-----------------------------------------------------+ | |
| Unknown3 ±32 | | |
+-----------------------------------------------------+ | |
| DataType1 ±32 | | |
+-----------------------------------------------------+ | |
| DataType2 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved7 ±32 | | |
+-----------------------------------------------------+ | |
| Reserved8 ±32 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
TypeKind | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
+-+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
/ | | | | | | |
/ | 15 14 13 12| 11 10 9 8 | 7 6 5 4 | 3 2 1 0 | | |
\ +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
| | | | | | | ? | ? | ? | ? | ? | ? | ? | | | | | | |
/ | Alignment | | TypeKind | | |
| | | | Code | | |
\ | | | | | |
+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
The lower 4 bits are the Type Kind code. | |
Bits 11 through 15 contain an alignment value | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Function Records | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
File offset to an array of Function Records and Property Records, if there are | |
any functions or properties present (that is, if either Function Count or | |
Property Count are greater than zero), otherwise it's FileLength + 1 (it points | |
to just past the end of the file). | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Memory Allocation | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Recommended (or required?) amount of memory to allocate for...? | |
Equals 0 if there's no element. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reconstituted Size of TypeInfo Data | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Equals -1 if there's no element, otherwise, it's (probably) the size of the | |
reconstituted TypeInfo data for the operating system's internal use (the data | |
is stored more compactly in the file than when it's in RAM during use). | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Always? 3 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Always? zero | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Function Count | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Count of functions in array | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Property Count | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Count of properties in array | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved3 through Reserved6 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Always? zero | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
GUID Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into GUID Table of GUID | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Type Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
See the "Type Flags" section | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Name Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the Name Table of the name | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Version | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Element version | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
DocString Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into String Table of the DocString | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Help String Context | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Help Context | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Custom Data Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the Custom Data Table of custom data | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Implemented Interfaces * | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Number of implemented interfaces | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Virtual Table Size * | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Virtual table size, not including inherits | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown3 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
DataType1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into Type Descriptor Table, or in base interfaces. | |
* If TypeKind is a coclass, then DataType1 is an offset into RefTable | |
* If TypeKind is a interface, then DataType1 is a reference to inherited | |
interface | |
* If TypeKind is a module, then DataType1 is an offset into the Name Table of | |
the DllName | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
DataType2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
If 0x8000, entry above is valid, else it is zero? | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved7 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Always? 0 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved8 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Always? -1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Note: | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The order of the "Implemented Interfaces" and "Virtual Table Size" are | |
reversed for bigendian format. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* ImportInfo Table * | |
* ( ImpInfo[ImportInfo Count] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment contains information about imported types. | |
The ImpInfo structure: | |
+-----------------------------------------------------+ | |
| Count ±16 | | |
+-----------------------------------------------------+ | |
| Flags 8 | | |
+-----------------------------------------------------+ | |
| Type Kind 8 | | |
+-----------------------------------------------------+ | |
| Import File ==> ±32 | | |
+-----------------------------------------------------+ | |
| GUID ==> ±32 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Count | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Bit 0 = 1 if "GUID Offset" is an offset to a GUID, or zero if it's a TypeInfo | |
index in the specified typelib | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Type Kind | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
TypeKind of the reference | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Import File Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the Import File table | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
GUID Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into GUID table or TypeInfo index (see bit 0 of Flags) | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Imported TypeLib Table * | |
* ( TLBImpLib[] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment contains information on imported files. | |
The TlbImpLib Structure | |
+-----------------------------------------------------+ | |
| GUID ==> ±32 | | |
+-----------------------------------------------------+ | |
| LCID ±32 | | |
+-----------------------------------------------------+ | |
| MajVer 16 | | |
+-----------------------------------------------------+ | |
| MinVer 16 | | |
+-----------------------------------------------------+ | |
| Size (times 4) 16 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
GUID Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the GUID table of the GUID | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
LCID | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Locale ID | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
MajVer | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
MinVer | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Size (times 4) | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Divide this value by 4 to get the actual length of the file name. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* References Table * | |
* ( RefRecord[] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment consists of an array of RefRecord structures. | |
The RefRecord Structure | |
+-----------------------------------------------------+ | |
| RefType ±32 | | |
+-----------------------------------------------------+ | |
| Flags ±32 | | |
+-----------------------------------------------------+ | |
| CustData ==> ±32 | | |
+-----------------------------------------------------+ | |
| Next ==> ±32 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
RefType | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
According to ReactOS: | |
If it's a multiple of 4, then it's an offset into the TypeInfo Table, other- | |
wise it's an offset into the external reference table with an offset of 1. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
? | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
CustData Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the Custom Data Table of the custom data, if any. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Next Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Next offset, or -1 if it's the last one. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Lib Table * | |
* ( ±32[32] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
According to ReactOS: | |
This segment always exists, always the same size (0x80). Possibly a hash table | |
with offsets to GUID? | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* GUID Table * | |
* ( GuidEntry[] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
Is an array of GUIDEntry structures. | |
The GUIDEntry Structure: | |
+-----------------------------------------------------+ | |
| GUID 8[16]| | |
+-----------------------------------------------------+ | |
| hRefType ±32 | | |
+-----------------------------------------------------+ | |
| Next Hash ±32 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
GUID | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
A 16-character string containing the GUID. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
hRefType | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
* = -2 for a TypeLib GUID TypeInfo offset for TypeInfo GUID. | |
Otherwise, the low two bits: | |
* = 01 for an imported TypeInfo | |
* = 10 for an imported TypeLib (used by imported TypeInfos) | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
NextHash | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset to next GUID in the hash bucket | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Unknown 01 * | |
* ( ±32[128] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
According to ReactOS: | |
This segment is always created, always the same size (0x0200). It contains | |
offsets into the name table. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Name Table * | |
* ( TlbName[Name Table Count] ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment contains an array of the variable-lengthed TlbName structures. It | |
stores the names of such things as: interfaces, functions, properties and para- | |
meters. | |
The number of names in the table is given by the "Name Table Count" field of | |
the TlbHeader. | |
The total number of characters in all the names combined is given by the "Name | |
Table Chars" field of the TlbHeader. | |
A TlbName is always a multiple of four bytes long. When its length needs | |
adjusting, it is padded with the letter "W". The letter "W" can apparently be | |
safely replaced with any other character(s). | |
The TlbName Structure | |
+-----------------------------------------------------+ | |
| hRefType ±32 | | |
+-----------------------------------------------------+ | |
| Next Hash ±32 | | |
+-----------------------------------------------------+ | |
| Name Length 8 | | |
+-----------------------------------------------------+ | |
| Flags? 8 | | |
+-----------------------------------------------------+ | |
| Hash Code 16 | | |
+-----------------------------------------------------+ | |
| Name String 8[Name Length]| | |
+-----------------------------------------------------+ | |
| Padding "W"[?]| ? | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
hRefType | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Is -1 if name is for neither a TypeInfo, a variable, or a function (that is, | |
the name is for a typelib or a function parameter). Otherwise it's the offset | |
of the first TypeInfo that this name refers to (either to the TypeInfo itself | |
or to a member of the TypeInfo. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Next Hash | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset to next name in the hash bucket | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Name Length | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
A one-byte field containing the length of the name in bytes, not counting any | |
padding. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags? | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Hash Code | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Name String | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The ASCII text of the name. They are not NULL-terminated. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Padding | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
From zero to three W's, as needed, to make the structure's length a multiple | |
of four bytes. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* String Table * | |
* TlbString[] * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment contains an array of the variable-lengthed TlbString structures. | |
It stores data such as "help strings". | |
A TlbString structure is a minimum of eight bytes and always a multiple of four | |
bytes. | |
When its length needs adjusting, it is padded as needed with the letter "W". | |
The letter "W" can apparently be safely replaced with any other character(s). | |
The TlbString Structure | |
+-----------------------------------------------------+ | |
| Length 16 | | |
+-----------------------------------------------------+ | |
| String Text 8[Length]| | |
+-----------------------------------------------------+ | |
| Padding "W"[?]| ? | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Length | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The length of the text of the string only. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
String Text | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The ASCII text of the string. They are not NULL-terminated. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Padding | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
From zero to five W's, as needed, to make the structure at least eight bytes | |
and also a multiple of four bytes. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Type Descriptors * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment is an array of Type Descriptors. Although a Type Descriptor is | |
only eight bytes, it's comparatively complicated to decode. Initially, it is | |
useful to regard it as four 16-bit integers, until it's determined whether it | |
defines one data type or two: | |
* When values are to be referenced with pointers, they are classified as | |
"ByRef" and the "By Ref" flag (bit# 14) in Value2 is set. The primary data | |
type in this case is a pointer (VT_Ptr) and obviously the type of data it | |
points to needs to be specified. | |
* Both arrays and vectors are considered to be data types themselves, and | |
obviously, the data types of their elements need to be specified also. | |
* In all other cases, only one data type needs to be specified, and bits one | |
through fourteen of Value2 are set to indicate this. Bits zero and fifteen | |
are undefined in these cases, although it appears that bit zero is always | |
set when the data type is user-defined (VT_UserDefined), and never when it | |
isn't. | |
The Type Descriptor (viewed as four 16-bit integers) | |
+-----------------------------------------------------+ | |
| Value1 (DataType1) ±16 | | |
+-----------------------------------------------------+ | |
| Value2 (Flags) ±16 | | |
+-----------------------------------------------------+ | |
| Value3 ±16 | | |
+-----------------------------------------------------+ | |
| Value4 ±16 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Value1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
| 15 14 13 12| 11 10 9 8 | 7 6 5 4 | 3 2 1 0 | | |
+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
| | | | |
| | | | |
| undefined | Primary Data Type | | |
| | | | |
| | | | |
+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
* Value1 contains a data type code in its lower twelve bits. One can apply | |
VT_TypeMask to mask out the upper four bits. | |
* If (Value2 AND 0x7FFE) = 0x7FFE then Value1 contains the ONLY data type | |
defined (see "Value2"). | |
* The interpretations of Value3 and Value4 are based partly on Value1 (see | |
"Value3 and Value4"). | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Value2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
| 15 14 13 12| 11 10 9 8 | 7 6 5 4 | 3 2 1 0 | | |
+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
| R | B | A | V | | | |
| e | y | r | e | | | |
| s | R | r | c | Base Data Type | | |
| e | e | a | t | | | |
| r | f | y | o | | | |
| v | | | r | | | |
| e | | | | | | |
| d | | | | | | |
+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
As mentioned above, if (Value2 AND 0x7FFE) = 0x7FFE then Value1 is the only | |
data type defined. Otherwise, the primary type is either ByRef, an array or a | |
vector and therefore, there's a secondary data type to be defined. If so, then | |
the following bit assignments apply. | |
The upper four bits are flags and the lower twelve contain the "base data type" | |
code. The base data type, is either one which is compatible with the primary | |
type, or often, the very same code. | |
Presumably, only one of the flag bits will ever be set. The reserved bit | |
hasn't been encountered yet while studying the format. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Value3 and Value4 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Under some conditions, these two are combined to form a single Dword. This | |
is done by using Value3 as the low word, and Value4 as the high word. Note | |
that the resulting combinations are often subjected to additional operations | |
such as ANDing and division. | |
* If (Value1 AND VT_TypeMask) equals either VT_Ptr or VT_SafeArray then Value | |
3 and Value4 are interpreted as follows: | |
* If Value4 is negative (MSB = 1) then (Value3 AND 0x7FF8) yields an offset | |
into the Type Descriptor Table. | |
* If Value4 is NOT negative (MSB = 0) then Value2 and Value3 are to be | |
combined to form a Dword, then ANDed with (Value3 \ 8) to yield an offset | |
into a Type Descriptor file. This doesn't sound sensible, but it looks | |
like what the ReactOS code was doing. | |
* If (Value1 AND VT_TypeMask) equals VT_CArray then Value3 and Value4 are | |
combined to form a Dword offset into the Array Descriptor Table | |
* If (Value1 AND VT_TypeMask) equals VT_UserDefined then Value3 and Value4 are | |
combined to form a Dword, then ANDed with 0xFFFFFFF8 to yield an offset into | |
the Type Descriptor Table | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Array Descriptors * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
An Array Descriptor segment consists of an array of descriptors in the form of | |
ArrayDesc structures. | |
ArrayDesc's only appear for arrays for which the element count is specified. | |
That is, there would be an ArrayDesc for "int array[10]" ...but not for "int | |
array[]". | |
The ArrayDesc Structure | |
+-----------------------------------------------------+ | |
| Type Descriptor 32 | | |
+-----------------------------------------------------+ | |
| Dimensions 16 | | |
+-----------------------------------------------------+ | |
| Data Type 16 | | |
+-----------------------------------------------------+ | |
| Bound's SafeArrayBound[Dimensions]| | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Type Descriptor | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
If < 0 then the low-word contains the variable-type code, otherwise it's an | |
offset to another array descriptor. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Dimensions | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The number of dimensions in the array. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Data Type | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
If the low-byte > 0, it contains the datatype code of the data which is stored | |
in the array, otherwise the datatype code is in the high-byte. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Bound's | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Contains one SafeArrayBound structure for each dimension of the array, telling | |
how many elements are in the dimension and its lower bound. | |
The SafeArray Bound (SafeArrayBound) Structure | |
+-----------------------------------------------------+ | |
| Elements in Array 32 | | |
+-----------------------------------------------------+ | |
| Lower Bound of Array ±32 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Elements in Array | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The number of elements in the array | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Lower Bound of Array | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The lower bound of the array | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Custom Data Table * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment is used for custom data and default parameter values. It | |
contains at minimum, an identifier which incorporates values from a time- | |
stamp, the file's size and perhaps other things. The identifier is updated | |
every time the ODL/IDL source is compiled. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* GUID Offsets * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This segment contains 32-bit offsets into the GUID Table. Some offsets are | |
set to -1 (0xFFFFFFFF) to mark them as invalid. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Unknown 02 * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
Details of this segment are unknown at this time. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Unknown 03 * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
Details of this segment are unknown at this time. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Function Records and * | |
* Property Records Array * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
This section contains one or more array groups, each describing functions or | |
properties or both. | |
This section's file offset is in the "Function Records" field of the corre- | |
sponding TypeInfo structure. | |
The counts of the functions and properties described in it are in the "Function | |
Count" and "Property Count" fields of the TypeInfo structure. | |
Physical Layout of an Array Group | |
+=====================================================+ | |
| Size of FuncRecord Array ±32 | | |
+=====================================================+ <-+ | |
| Function Record FuncRecord[FunctionCount]| ? \ | |
+=====================================================+ | | |
| Property Record PropRecord[PropertyCount]| ? | | |
+=====================================================+ \ Size of | |
| Method / Property ID 32[Func+Prop Cnt]| |<----- | |
+=====================================================+ / FuncRecord | |
| Name Offsets 32[Func+Prop Cnt]| | Array | |
+=====================================================+ | | |
| Offsets to Records 32[Func+Prop Cnt]| / | |
+=====================================================+ <-+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Size of FuncRecord Array | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
This field contains the size of everything in the array group except for | |
itself. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Function Records and Property Records | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Either one or both of these arrays will be present: | |
FuncRecord[FunctionCount] | |
PropRecord[PropertyCount] | |
Function Records always(?) precede Property Records. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
IDs, Names and Records Arrays | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
These, (the last three arrays), all have the same number of elements, which | |
is equal to the sum of the "Function Count" and "Property Count" fields of | |
the TypeInfo structure. That is, if there are four functions and three | |
properties, then they will all have seven elements each. | |
* Method / Property ID 32[Function Count + Property Count] | |
* Name Offsets 32[Function Count + Property Count] | |
* Offsets to Records 32[Function Count + Property Count] | |
These are described more fully in a later section. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Function Record * | |
* ( FuncRecord ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
These occur in arrays referenced by the "Function Records" field of a TypeInfo | |
structure. They may be accompanied by zero or more Property Records. | |
The number of optional fields is variable and is determined from the record | |
size. The rule is: "if there's room for it, then it's there...". The thing to | |
remember is, that if a particular optional field is present, then so are all | |
the ones that precede it in the order indicated in the diagram. So, if there's | |
a HelpStringContext, then there must also be the HelpContext, HelpString, Entry, | |
Reserved2 and Reserved3 fields, but not necessarily a "Custom Data" field. | |
The FuncRecord Structure | |
+-----------------------------------------------------+ <--+ | |
| RecordSize 16 | \ | |
+-----------------------------------------------------+ | | |
| Unknown 16 | | | |
+-----------------------------------------------------+ | | |
| DataType ±16 | | | |
+-----------------------------------------------------+ | | |
| Flags ±16 | | | |
+-----------------------------------------------------+ | | |
| Reserved1 ±32 | | | |
+-----------------------------------------------------+ | | |
| Virtual Table ==> ±16 | | | |
+-----------------------------------------------------+ | | |
| Func Desc Size ±16 | | | |
+-----------------------------------------------------+ | | |
| FKCCIC ±32 | \ | |
+-----------------------------------------------------+ \ RecordSize | |
| Parameter Count ±16 | |<----- | |
+-----------------------------------------------------+ / | |
| Unknown2 ±16 | / | |
+-----------------------------------------------------+ | | |
| HelpContext ±32 | ? | | |
+-----------------------------------------------------+ | | |
| HelpString ±32 | ? | | |
+-----------------------------------------------------+ | | |
| Entry ±32 | ? | | |
+-----------------------------------------------------+ | | |
| Reserved2 ±32 | ? | | |
+-----------------------------------------------------+ | | |
| Reserved3 ±32 | ? | | |
+-----------------------------------------------------+ | | |
| HelpStringContext ±32 | ? | | |
+-----------------------------------------------------+ | | |
| Custom Data ±32 | ? | | |
+-----------------------------------------------------+ | | |
| Custom Data for Arguments ==> ±32[ParamCount]| ? | | |
+-----------------------------------------------------+ | | |
| Parameter Info ParamInfo[ParamCount]| ? / | |
+-----------------------------------------------------+ <--+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
RecordSize | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The size of the FuncRecord structure, including optional fields and | |
ParamInfo's | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
DataType | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Data type returned by the function | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
If the MSB = 1, then the low byte is valid. So far it seems to always be | |
valid, except for pointers. When MSB does equal 1, the low byte is the code | |
for a data type that's equivalent to or compatible with that in DataType. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved1 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Virtual Table Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Func Desc Size | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
From ReactOS: Size of the reconstituted FUNCDESC and related structs. | |
The "structs" refered to are those used by the operating system for run-time | |
storage, and aren't a part of the TypeLib format. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
FKCCIC | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
This field is 32 bits wide, but only the meanings of the lower thirteen bits | |
are known. | |
+-+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
/ | | | | | | |
/ | 15 14 13 12| 11 10 9 8 | 7 6 5 4 | 3 2 1 0 | | |
\ +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
| | ? | ? | ? | D | | | | | C | | | | | | | | | |
/ | | | | e | | u | | | | |
| | | | | f | Calling | s | Invocation | Function | | |
/ | | | | V | Convention | t | Kind | Kind | | |
\ | | | | a | | D | | | | |
\ | | | | l | | a | | | | |
/ | | | | u | | t | | | | |
\ | | | | e | | | | | a | | | | | | | | | |
+--+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | |
* Bits zero through two contain the FunctionKind (see table) | |
* Bits three through six contain the InvocationKind (see table) | |
* Bit seven is set if there is custom data is present | |
* Bits eight through eleven contain the CallingConvention (see table) | |
* Bit twelve is set if there a default value is present | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Parameter Count | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
HelpContext | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
HelpString | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Entry | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved3 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
HelpStringContext | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Custom Data | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset into the Custom Data Table of Custom Data for the function | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Custom Data for Arguments | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
An array of Custom Data with one element for each parameter. If the MSB = 1, | |
then the default value is in the lower three bytes, otherwise, it's an offset | |
into the Custom Data Table where the default value can be found. The only time | |
an offset is resorted to, is when the default value can't fit into the lower | |
24 bits. | |
If a parameter has a default value, bit 5 (PARAMFLAG_FHASDEFAULT) of the | |
ParamFlags field of its ParamInfo structure will be set, but the existence of | |
a set bit 5 of a ParamFlags field alone, might not reliably indicate the | |
presence of a "Custom Data for Arguments" array. To determine if this (optional) | |
array is present, one should make sure that there's enough room for it to fit. | |
Note: | |
If even one parameter has a default value, then there will be elements for | |
all the parameters in the FuncRecord, but the only valid elements will be | |
the ones for those which actually have default values. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Parameter Info Array | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Is an array of ParamInfo structures described in the next section. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
* Note: | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The order of the "Virtual Table Offset" and "Func Desc Size" fields are | |
reversed for bigendian format. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Parameter Info * | |
* ParamInfo[ParamCount] * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
The ParamInfo Structure | |
+-----------------------------------------------------+ | |
| DataType ±16 | | |
+-----------------------------------------------------+ | |
| Flags ±16 | | |
+-----------------------------------------------------+ | |
| Name ==> ±32 | | |
+-----------------------------------------------------+ | |
| ParamFlags ±32 | | |
+-----------------------------------------------------+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
DataType | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The data-type code for the parameter. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
? | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Name Offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Offset to the parameter's name in the Name Table | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
ParamFlags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
+-+---+---+---+---+---+---+---+---+ | |
/ | | | | |
/ | 7 6 5 4 | 3 2 1 0 | | |
\ +---+---+---+---+---+---+---+---+ | |
| | ? | H | H | O | R | L | O | I | | |
/ | | a | a | p | e | C | u | n | | |
| | | s | s | t | t | I | t | | | |
/ | | C | D | i | V | D | | | | |
\ | | u | e | o | a | | | | | |
\ | | s | f | n | l | | | | | |
/ | | t | a | a | | | | | | |
/ | | o | u | l | | | | | | |
\ | | m | l | | | | | | | |
| | | D | t | | | | | | | |
/ | | a | | | | | | | | |
| | | t | | | | | | | | |
\ | | a | | | | | | | | |
+--+---+---+---+---+---+---+---+---+ | |
As shown in the diagram, the lower seven bits contain flags describing the | |
parameter (see the "Parameter Flags" equates): | |
Bit# 0: In | |
Bit# 1: Out | |
Bit# 2: LCID | |
Bit# 3: RetVal | |
Bit# 4: Opt | |
Bit# 5: HasDefault | |
Bit# 6: HasCustData | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Property Record * | |
* ( PropRecord ) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
These occur in arrays referenced by the "Function Records" field of a TypeInfo | |
structure. They may be accompanied by zero or more Function Records (described | |
above). The size of the required fields of the PropRecord structure is 20 | |
(= 0x14). | |
The number of optional fields is variable and is determined from the record | |
size. The rule is: "if there's room for it, then it's there..." The thing to | |
remember is, that if a particular optional field is present, then so are all | |
the ones that precede it in the order indicated in the diagram. So, if "Custom | |
Data" is there, then there must also be the Unknown, HelpContext, HelpString | |
and Reserved fields, but not necessarily a HelpStringContext field. | |
The PropRecord Structure | |
+-----------------------------------------------------+ <---+ | |
| RecordSize 16 | \ | |
+-----------------------------------------------------+ | | |
| PropNum 16 | | | |
+-----------------------------------------------------+ | | |
| DataType ±16 | | | |
+-----------------------------------------------------+ \ | |
| Flags ±16 | \ RecordSize | |
+-----------------------------------------------------+ |<------ | |
| VarKind ±16 | / | |
+-----------------------------------------------------+ / | |
| Var Desc Size ±16 | | | |
+-----------------------------------------------------+ | | |
| OffsValue ±32 | | | |
+-----------------------------------------------------+ | | |
| Unknown ±32 | ? | | |
+-----------------------------------------------------+ | | |
| HelpContext ±32 | ? | | |
+-----------------------------------------------------+ | | |
| HelpString ±32 | ? | | |
+-----------------------------------------------------+ | | |
| Reserved ±32 | ? | | |
+-----------------------------------------------------+ | | |
| Custom Data ==> ±32 | ? | | |
+-----------------------------------------------------+ | | |
| HelpStringContext ±32 | ? / | |
+-----------------------------------------------------+ <---+ | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
RecordSize | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Size of PropRecord | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
PropNum | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Property number? | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
DataType | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Data type of the variable | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
VarFlags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
VarKind | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
VarKind --- %VAR and %VarFlags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Var Desc Size | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
From ReactOS: Size of the reconstituted VARDESC and related structs. | |
The "structs" refered to are those used by the operating system for run-time | |
storage, and aren't a part of the TypeLib format. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
OffsValue | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Value of the variable or the offset in the data structure | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
HelpContext | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
HelpString | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Reserved | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Unknown (-1) | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Custom Data offset | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Custom data for variable | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
HelpStringContext | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Note: | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
The order of the VarKind and VarDescSize fields are reversed for bigendian | |
format. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* ID, Name and * | |
* Reference Arrays * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
These three Dword arrays each have one element for every method and property: | |
1) Method/Property IDs | |
2) Offsets to names in Name Table | |
3) Offsets to Records | |
They are always at the very end of an Array Group of Function Records and | |
Property Records. In fact, it appears that "at the very end of the Array Group", | |
is the ONLY way to define their locations. | |
All three arrays have the same number of elements, that number being equal to | |
FunctionCount + PropertyCount. | |
The elements for functions (if any) come before those for properties (if any). | |
Method and Property ID Array | |
+-----------------------------------------------------+ | |
| Method/Property ID 1 32 | | |
+-----------------------------------------------------+ | |
| Method/Property ID 2 32 | | |
+-----------------------------------------------------+ | |
..... | |
+-----------------------------------------------------+ | |
| Method/Property ID[Func+Prop Cnt] 32 | | |
+-----------------------------------------------------+ | |
Offsets to names in Name Table | |
+-----------------------------------------------------+ | |
| Name 1 ==> 32 | | |
+-----------------------------------------------------+ | |
| Name 2 ==> 32 | | |
+-----------------------------------------------------+ | |
..... | |
+-----------------------------------------------------+ | |
| Name[Func+Prop Cnt] ==> 32 | | |
+-----------------------------------------------------+ | |
Offsets to Records | |
+-----------------------------------------------------+ | |
| Record 1 ==> 32 | | |
+-----------------------------------------------------+ | |
| Record 2 ==> 32 | | |
+-----------------------------------------------------+ | |
..... | |
+-----------------------------------------------------+ | |
| Record[Func+Prop Cnt] ==> 32 | | |
+-----------------------------------------------------+ | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Locale IDs * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
*--*--*--*--*--*--*--*--*--*--*--*--*--------- | |
Language | |
ID Abbr. and Locality | |
*--*--*--*--*--*--*--*--*--*--*--*--*--------- | |
0x0401 ARA Arabic Saudi Arabia | |
0x0801 ARI Arabic Iraq | |
0x0C01 ARE Arabic Egypt | |
0x1001 ARL Arabic Libya | |
0x1401 ARG Arabic Algeria | |
0x1801 ARM Arabic Morocco | |
0x1C01 ART Arabic Tunisia | |
0x2001 ARO Arabic Oman | |
0x2401 ARY Arabic Yemen | |
0x2801 ARS Arabic Syria | |
0x2C01 ARJ Arabic Jordan | |
0x3001 ARB Arabic Lebanon | |
0x3401 ARK Arabic Kuwait | |
0x3801 ARU Arabic U.A.E. | |
0x3C01 ARH Arabic Bahrain | |
0x4001 ARQ Arabic Qatar | |
0x0402 BGR Bulgarian Bulgaria | |
0x0403 CAT Catalan Spain | |
0x0404 CHT Chinese Taiwan | |
0x0804 CHS Chinese PRC | |
0x0C04 ZHH Chinese Hong Kong | |
0x1004 ZHI Chinese Singapore | |
0x1404 ZHM Chinese Macau | |
0x0405 CSY Czech Czech Republic | |
0x0406 DAN Danish Denmark | |
0x0407 GERMANY German Germany | |
0x0807 DES German Switzerland | |
0x0C07 DEA German Austria | |
0x1007 DEL German Luxembourg | |
0x1407 DEC German Liechtenstein | |
0x0408 ELL Greek Greece | |
0x0409 USA English United States | |
0x0809 ENG English United Kingdom | |
0x0C09 ENA English Australia | |
0x1009 ENC English Canada | |
0x1409 ENZ English New Zealand | |
0x1809 ENI English Ireland | |
0x1C09 ENS English South Africa | |
0x2009 ENJ English Jamaica | |
0x2409 ENB English Caribbean | |
0x2809 ENL English Belize | |
0x2C09 ENT English Trinidad | |
0x3009 ENW English Zimbabwe | |
0x3409 ENP English Philippines | |
0x040A SPAIN Spanish Spain | |
0x080A ESM Spanish Mexico | |
0x0C0A ESN Spanish Spain (International Sort) | |
0x100A ESG Spanish Guatemala | |
0x140A ESC Spanish Costa Rica | |
0x180A ESA Spanish Panama | |
0x1C0A ESD Spanish Dominican Republic | |
0x200A ESV Spanish Venezuela | |
0x240A ESO Spanish Colombia | |
0x280A ESR Spanish Peru | |
0x2C0A ESS Spanish Argentina | |
0x300A ESF Spanish Ecuador | |
0x340A ESL Spanish Chile | |
0x380A ESY Spanish Uruguay | |
0x3C0A ESZ Spanish Paraguay | |
0x400A ESB Spanish Bolivia | |
0x440A ESE Spanish El Salvador | |
0x480A ESH Spanish Honduras | |
0x4C0A ESI Spanish Nicaragua | |
0x500A ESU Spanish Puerto Rico | |
0x040B FIN Finnish Finland | |
0x040C FRANCE French France | |
0x080C FRB French Belgium | |
0x0C0C FRC French Canada | |
0x100C FRS French Switzerland | |
0x140C FRL French Luxembourg | |
0x180C FRM French Monaco | |
0x040D HEB Hebrew Israel | |
0x040E HUN Hungarian Hungary | |
0x040F ISL Icelandic Iceland | |
0x0410 ITALY Italian Italy | |
0x0810 ITS Italian Switzerland | |
0x0411 JAPAN Japanese Japan | |
0x0412 KOREA Korean Korea | |
0x0413 NLD Dutch Netherlands | |
0x0813 NLB Dutch Belgium | |
0x0414 NOR Norwegian Norway (Bokmål) | |
0x0814 NON Norwegian Norway (Nynorsk) | |
0x0415 PLK Polish Poland | |
0x0416 BRAZIL Portuguese Brazil | |
0x0816 PTG Portuguese Portugal | |
0x0418 ROM Romanian Romania | |
0x0419 RUS Russian Russia | |
0x041A HRV Croatian Croatia | |
0x081A SRL Serbian Serbia (Latin) | |
0x0C1A SRB Serbian Serbia (Cyrillic) | |
0x041B SKY Slovak Slovakia | |
0x041C SQI Albanian Albania | |
0x041D SVE Swedish Sweden | |
0x081D SVF Swedish Finland | |
0x041E THA Thai Thailand | |
0x041F TRK Turkish Turkey | |
0x0420 URP Urdu Pakistan | |
0x0421 IND Indonesian Indonesia | |
0x0422 UKR Ukrainian Ukraine | |
0x0423 BEL Belarusian Belarus | |
0x0424 SLV Slovene Slovenia | |
0x0425 ETI Estonian Estonia | |
0x0426 LVI Latvian Latvia | |
0x0427 LTH Lithuanian Lithuania | |
0x0827 LTC Classic Lithuanian Lithuania | |
0x0429 FAR Farsi Iran | |
0x042A VIT Vietnamese Viet Nam | |
0x042B HYE Armenian Armenia | |
0x042C AZE Azeri Azerbaijan (Latin) | |
0x082C AZE Azeri Azerbaijan (Cyrillic) | |
0x042D EUQ Basque Spain | |
0x042F MKI Macedonian Macedonia | |
0x0436 AFK Afrikaans South Africa | |
0x0437 KAT Georgian Georgia | |
0x0438 FOS Faeroese Faeroe Islands | |
0x0439 HIN Hindi India | |
0x043E MSL Malay Malaysia | |
0x083E MSB Malay Brunei Darussalam | |
0x043F KAZ Kazak Kazakstan | |
0x0441 SWK Swahili Kenya | |
0x0443 UZB Uzbek Uzbekistan (Latin) | |
0x0843 UZB Uzbek Uzbekistan (Cyrillic) | |
0x0444 TAT Tatar Tatarstan | |
0x0445 BEN Bengali India | |
0x0446 PAN Punjabi India | |
0x0447 GUJ Gujarati India | |
0x0448 ORI Oriya India | |
0x0449 TAM Tamil India | |
0x044A TEL Telugu India | |
0x044B KAN Kannada India | |
0x044C MAL Malayalam India | |
0x044D ASM Assamese India | |
0x044E MAR Marathi India | |
0x044F SAN Sanskrit India | |
0x0457 KOK Konkani India | |
0x0000 Language-Neutral, Language-Neutral | |
0x0400 Process Default Language, Process Default Language | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Data-Types * | |
* (Variable-Types) * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
Codes, masks and flags relating to variable types. | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Variable Types | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
VT_Empty = 0 | |
VT_Null = 1 | |
VT_I2 = 2 | |
VT_I4 = 3 | |
VT_R4 = 4 | |
VT_R8 = 5 | |
VT_Cy = 6 | |
VT_Date = 7 | |
VT_BStr = 8 | |
VT_Dispatch = 9 | |
VT_Error = 10 | |
VT_Bool = 11 | |
VT_Variant = 12 | |
VT_Unknown = 13 | |
VT_Decimal = 14 | |
VT_I1 = 16 | |
VT_UI1 = 17 | |
VT_UI2 = 18 | |
VT_UI4 = 19 | |
VT_I8 = 20 | |
VT_UI8 = 21 | |
VT_Int = 22 | |
VT_UInt = 23 | |
VT_Void = 24 | |
VT_HResult = 25 | |
VT_Ptr = 26 | |
VT_SafeArray = 27 | |
VT_CArray = 28 | |
VT_UserDefined = 29 | |
VT_LPStr = 30 | |
VT_LPWStr = 31 | |
VT_Record = 36 | |
VT_FileTime = 64 | |
VT_Blob = 65 | |
VT_Stream = 66 | |
VT_Storage = 67 | |
VT_Streamed_Object = 68 | |
VT_Stored_Object = 69 | |
VT_Blob_Object = 70 | |
VT_CF = 71 | |
VT_ClsID = 72 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Flags | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
VT_Bstr_Blob = 0x0FFF | |
VT_Vector = 0x1000 | |
VT_Array = 0x2000 | |
VT_ByRef = 0x4000 | |
VT_Reserved = 0x8000 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Masks | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
VT_Illegal = 0xFFFF | |
VT_IllegalMasked = 0x0FFF | |
VT_TypeMask = 0x0FFF | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Calling Convention * | |
* Codes * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
CC_FASTCALL = 0 | |
CC_CDECL = 1 | |
CC_MSCPASCAL = 2 | |
CC_PASCAL = 2 | |
CC_MACPASCAL = 3 | |
CC_STDCALL = 4 | |
CC_FPFASTCALL = 5 | |
CC_SYSCALL = 6 | |
CC_MPWCDECL = 7 | |
CC_MPWPASCAL = 8 | |
CC_MAX = 9 | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Function Type * | |
* Codes * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
FUNC_VIRTUAL = 0 | |
FUNC_PUREVIRTUAL = 1 | |
FUNC_NONVIRTUAL = 2 | |
FUNC_STATIC = 3 | |
FUNC_DISPATCH = 4 | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Function Flags * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
FUNCFLAG_FRESTRICTED = 0x000001 | |
FUNCFLAG_FSOURCE = 0x000002 | |
FUNCFLAG_FBINDABLE = 0x000004 | |
FUNCFLAG_FREQUESTEDIT = 0x000008 | |
FUNCFLAG_FDISPLAYBIND = 0x000010 | |
FUNCFLAG_FDEFAULTBIND = 0x000020 | |
FUNCFLAG_FHIDDEN = 0x000040 | |
FUNCFLAG_FUSESGETLASTERROR = 0x000080 | |
FUNCFLAG_FDEFAULTCOLLELEM = 0x000100 | |
FUNCFLAG_FUIDEFAULT = 0x000200 | |
FUNCFLAG_FNONBROWSABLE = 0x000400 | |
FUNCFLAG_FREPLACEABLE = 0x000800 | |
FUNCFLAG_FIMMEDIATEBIND = 0x001000 | |
#If Def(MAC) | |
FUNCFLAG_FORCELONG = 0x7FFFFFFF | |
#Endif | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Invocation Kind * | |
* Flags * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
INVOKE_FUNC = 1 | |
INVOKE_PROPERTYGET = 2 | |
INVOKE_PROPERTYPUT = 4 | |
INVOKE_PROPERTYPUTREF = 8 | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Parameter Flags * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
PARAMFLAG_NONE = 0x0000 | |
PARAMFLAG_FIN = 0x0001 | |
PARAMFLAG_FOUT = 0x0002 | |
PARAMFLAG_FLCID = 0x0004 | |
PARAMFLAG_FRETVAL = 0x0008 | |
PARAMFLAG_FOPT = 0x0010 | |
PARAMFLAG_FHASDEFAULT = 0x0020 | |
PARAMFLAG_FHASCUSTDATA = 0x0040 | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* System Kind * | |
* Codes * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
SYS_WIN16 = 0 | |
SYS_WIN32 = 1 | |
SYS_MAC = 2 | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
Notes: | |
*--*--*--*--*--*--*--*--*--*--*--*--* | |
SYS_WIN16 --- The target operating system for the type library is 16-bit Windows | |
systems. By default, data members are packed. | |
SYS_WIN32 --- The target operating system for the type library is 32-bit Windows | |
systems. By default, data members are naturally aligned (for example, 2-byte | |
integers are aligned on even-byte boundaries; 4-byte integers are aligned on | |
quad-word boundaries, and so on). | |
SYS_MAC --- The target operating system for the type library is Apple Macintosh. | |
By default, all data members are aligned on even-byte boundaries. | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Type Kind * | |
* Codes * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
TKIND_ENUM = 0 | |
TKIND_RECORD = 1 | |
TKIND_MODULE = 2 | |
TKIND_INTERFACE = 3 | |
TKIND_DISPATCH = 4 | |
TKIND_COCLASS = 5 | |
TKIND_ALIAS = 6 | |
TKIND_UNION = 7 | |
TKIND_MAX = 8 | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> | |
* * * * * * * * * * * * * * * * * * * * * | |
* * | |
* Type Flags * | |
* * | |
* * | |
* * * * * * * * * * * * * * * * * * * * * | |
TYPEFLAG_FAPPOBJECT = 0x00001 | |
TYPEFLAG_FCANCREATE = 0x00002 | |
TYPEFLAG_FLICENSED = 0x00004 | |
TYPEFLAG_FPREDECLID = 0x00008 | |
TYPEFLAG_FHIDDEN = 0x00010 | |
TYPEFLAG_FCONTROL = 0x00020 | |
TYPEFLAG_FDUAL = 0x00040 | |
TYPEFLAG_FNONEXTENSIBLE = 0x00080 | |
TYPEFLAG_FOLEAUTOMATION = 0x00100 | |
TYPEFLAG_FRESTRICTED = 0x00200 | |
TYPEFLAG_FAGGREGATABLE = 0x00400 | |
TYPEFLAG_FREPLACEABLE = 0x00800 | |
TYPEFLAG_FDISPATCHABLE = 0x01000 | |
TYPEFLAG_FREVERSEBIND = 0x02000 | |
<o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o><o> |
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