154 lines
4.1 KiB
C
154 lines
4.1 KiB
C
/*
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* internal pidl functions
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* 1998 <juergen.schmied@metronet.de>
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*
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* DO NOT use this definitions outside the shell32.dll !
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*
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* The contents of a pidl should never used from a application
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* directly.
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*
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* This stuff is used from SHGetFileAttributes, ShellFolder
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* EnumIDList and ShellView.
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*/
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#ifndef __WINE_PIDL_H
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#define __WINE_PIDL_H
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#include "shlobj.h"
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/*
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* the pidl does cache fileattributes to speed up SHGetAttributes when
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* displaying a big number of files.
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*
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* a pidl of NULL means the desktop
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*
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* The structure of the pidl seems to be a union. The first byte of the
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* PIDLDATA desribes the type of pidl.
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*
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* object ! first byte ! format ! living space
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* ----------------------------------------------------------------
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* my computer 0x1F mycomp (2) (usual)
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* drive 0x23 drive (usual)
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* control/printer 0x2E
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* drive 0x2F drive (lnk/persistant)
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* folder/file 0x30 folder/file (1) (lnk/persistant)
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* folder 0x31 folder (usual)
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* value 0x32 file (usual)
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* workgroup 0x41 network (3)
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* computer 0x42 network (4)
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* whole network 0x47 network (5)
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* share 0xc3 metwork (6)
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*
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* guess: the persistant elements are non tracking
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*
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* (1) dummy byte is used, attributes are empty
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* (2) IID_MyComputer = 20D04FE0L-3AEA-1069-A2D8-08002B30309D
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* (3) two strings "workgroup" "microsoft network"
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* (4) one string "\\sirius"
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* (5) one string "whole network"
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* (6) one string "\\sirius\c"
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*/
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#define PT_DESKTOP 0x00 /* internal */
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#define PT_MYCOMP 0x1F
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#define PT_DRIVE 0x23
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#define PT_SPECIAL 0x2E
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#define PT_DRIVE1 0x2F
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#define PT_FOLDER1 0x30
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#define PT_FOLDER 0x31
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#define PT_VALUE 0x32
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#define PT_WORKGRP 0x41
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#define PT_COMP 0x42
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#define PT_NETWORK 0x47
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#define PT_SHARE 0xc3
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#include "pshpack1.h"
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typedef BYTE PIDLTYPE;
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typedef struct tagPIDLDATA
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{ PIDLTYPE type; /*00*/
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union
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{ struct
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{ BYTE dummy;
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GUID guid;
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} mycomp;
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struct
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{ CHAR szDriveName[4]; /*01*/
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/* end of MS compatible*/
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DWORD dwSFGAO; /*05*/
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/* the drive seems to be 19 bytes every time */
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} drive;
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struct
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{ BYTE dummy; /*01 is 0x00 for files or dirs */
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DWORD dwFileSize; /*02*/
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WORD uFileDate; /*06*/
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WORD uFileTime; /*08*/
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WORD uFileAttribs; /*10*/
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CHAR szNames[1]; /*12*/
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/* Here are comming two strings. The first is the long name.
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The second the dos name when needed or just 0x00 */
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} file, folder, generic;
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struct
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{ WORD dummy; /*01*/
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CHAR szNames[1]; /*03*/
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} network;
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}u;
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} PIDLDATA, *LPPIDLDATA;
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#include "poppack.h"
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/*
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* getting string values from pidls
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*
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* return value is strlen()
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*/
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DWORD WINAPI _ILGetDrive(LPCITEMIDLIST,LPSTR,UINT16);
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DWORD WINAPI _ILGetItemText(LPCITEMIDLIST,LPSTR,UINT16);
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DWORD WINAPI _ILGetFolderText(LPCITEMIDLIST,LPSTR,DWORD);
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DWORD WINAPI _ILGetValueText(LPCITEMIDLIST,LPSTR,DWORD);
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DWORD WINAPI _ILGetPidlPath(LPCITEMIDLIST,LPSTR,DWORD);
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/*
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* getting special values from simple pidls
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*/
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BOOL WINAPI _ILGetFileDate (LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize);
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BOOL WINAPI _ILGetFileSize (LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize);
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BOOL WINAPI _ILGetExtension (LPCITEMIDLIST pidl, LPSTR pOut, UINT uOutSize);
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/*
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* testing simple pidls
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*/
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BOOL WINAPI _ILIsDesktop(LPCITEMIDLIST);
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BOOL WINAPI _ILIsMyComputer(LPCITEMIDLIST);
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BOOL WINAPI _ILIsDrive(LPCITEMIDLIST);
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BOOL WINAPI _ILIsFolder(LPCITEMIDLIST);
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BOOL WINAPI _ILIsValue(LPCITEMIDLIST);
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/*
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* simple pidls from strings
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*/
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LPITEMIDLIST WINAPI _ILCreateDesktop(void);
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LPITEMIDLIST WINAPI _ILCreateMyComputer(void);
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LPITEMIDLIST WINAPI _ILCreateDrive(LPCSTR);
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LPITEMIDLIST WINAPI _ILCreateFolder(LPCSTR, LPCSTR);
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LPITEMIDLIST WINAPI _ILCreateValue(LPCSTR, LPCSTR);
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/*
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* raw pidl handling (binary)
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*
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* data is binary / sizes are bytes
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*/
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DWORD WINAPI _ILGetData(PIDLTYPE,LPCITEMIDLIST,LPVOID,UINT);
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LPITEMIDLIST WINAPI _ILCreate(PIDLTYPE,LPCVOID,UINT16);
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/*
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* helper functions (getting struct-pointer)
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*/
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LPPIDLDATA WINAPI _ILGetDataPointer(LPCITEMIDLIST);
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LPSTR WINAPI _ILGetTextPointer(PIDLTYPE type, LPPIDLDATA pidldata);
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LPSTR WINAPI _ILGetSTextPointer(PIDLTYPE type, LPPIDLDATA pidldata);
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void pdump (LPCITEMIDLIST pidl);
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BOOL pcheck (LPCITEMIDLIST pidl);
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#endif
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