58faf91453
* *
% remove brandings and homepage [1] from copyright header. Pass 1 - using script.
[1] nobody has access to it anymore AFAIK - and it's also just
a redirect since long
! update url in copyright header
; this should make the diff between 3.4 and 3.2 easier to manage
108 lines
4.2 KiB
Plaintext
108 lines
4.2 KiB
Plaintext
/*
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* Dynamic library call demonstration. (on Windows)
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*
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* Copyright 2008 Viktor Szakats (vszakats.net/harbour)
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*
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*/
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#include "simpleio.ch"
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#include "hbdyn.ch"
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PROCEDURE Main()
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#if defined( __PLATFORM__WINDOWS )
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LOCAL hLib
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LOCAL cData
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#define MAX_PATH 260
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#define MB_OK 0x00000000
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#define MB_OKCANCEL 0x00000001
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#define MB_ABORTRETRYIGNORE 0x00000002
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#define MB_YESNOCANCEL 0x00000003
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#define MB_YESNO 0x00000004
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#define MB_RETRYCANCEL 0x00000005
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#define MB_CANCELTRYCONTINUE 0x00000006
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#define MB_ICONHAND 0x00000010
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#define MB_ICONQUESTION 0x00000020
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#define MB_ICONEXCLAMATION 0x00000030
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#define MB_ICONASTERISK 0x00000040
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#define MB_USERICON 0x00000080
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#define MB_DEFBUTTON2 0x00000100
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#define MB_DEFBUTTON3 0x00000200
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#define MB_DEFBUTTON4 0x00000300
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#define MB_SYSTEMMODAL 0x00001000
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#define MB_TASKMODAL 0x00002000
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#define MB_HELP 0x00004000
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#define MB_NOFOCUS 0x00008000
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#define MB_SETFOREGROUND 0x00010000
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#define MB_DEFAULT_DESKTOP_ONLY 0x00020000
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#define MB_TOPMOST 0x00040000
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#define MB_RIGHT 0x00080000
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#define MB_RTLREADING 0x00100000
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? "MsgBox:", hb_DynCall( { "MessageBoxA", "user32.dll", HB_DYN_CALLCONV_STDCALL }, 0, "Hello world!", "Harbour sez", hb_bitOr( MB_OKCANCEL, MB_ICONEXCLAMATION, MB_HELP ) )
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hLib := hb_libLoad( "libcurl.dll" )
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IF ! Empty( hLib )
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? hb_DynCall( { "curl_version", hLib, HB_DYN_CTYPE_CHAR_PTR } )
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hb_libFree( hLib )
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? hb_DynCall( { "curl_version", "libcurl.dll", HB_DYN_CTYPE_CHAR_PTR } )
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ENDIF
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/* Force Windows not to show dragged windows contents */
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#define SPI_SETDRAGFULLWINDOWS 37
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? "Full content drag: OFF"
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? hb_DynCall( { "SystemParametersInfo", "user32.dll", HB_DYN_CALLCONV_STDCALL }, SPI_SETDRAGFULLWINDOWS, 0, 0, 0 )
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Inkey( 0 )
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? "Full content drag: ON"
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? hb_DynCall( { "SystemParametersInfo", "user32.dll", HB_DYN_CALLCONV_STDCALL }, SPI_SETDRAGFULLWINDOWS, 1, 0, 0 )
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Inkey( 0 )
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/* Get some standard Windows folders */
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#define CSIDL_APPDATA 0x001a /* <username>\Application Data */
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#define CSIDL_ADMINTOOLS 0x0030 /* <username>\Start Menu\Programs\Administrative Tools */
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hLib := hb_libLoad( "shell32.dll" )
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? "ValType( hLib ): ", ValType( hLib )
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? "------"
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cData := Space( MAX_PATH )
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? "HB_DYNCALL (BOOL retval): ", hb_DynCall( { "SHGetSpecialFolderPathA", hLib, hb_bitOr( HB_DYN_CALLCONV_STDCALL, HB_DYN_CTYPE_BOOL ) }, 0, @cData, CSIDL_APPDATA, 0 )
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? "@cData: ", cData, "<"
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? "------"
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? "HB_DYNCALL: ", hb_DynCall( { "SHGetFolderPathA", hLib, HB_DYN_CALLCONV_STDCALL }, 0, CSIDL_ADMINTOOLS, 0, 0, cData ) // WRONG
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? "cData:", cData, "<"
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? "------"
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cData := Space( MAX_PATH )
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? "HB_DYNCALL (PARAMS): ", hb_DynCall( { "SHGetSpecialFolderPathA", hLib, HB_DYN_CALLCONV_STDCALL, NIL, NIL, NIL, HB_DYN_CTYPE_BOOL }, 0, @cData, CSIDL_APPDATA, 0 )
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? "@cData: ", cData, "<"
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? "------"
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cData := Space( MAX_PATH )
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? "HB_DYNCALL @ASCII: ", hb_DynCall( { "SHGetFolderPathA", hLib, HB_DYN_CALLCONV_STDCALL }, 0, CSIDL_ADMINTOOLS, 0, 0, @cData )
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? "@cData: ", cData, "<"
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? "------"
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cData := Space( MAX_PATH )
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? "HB_DYNCALL @UTF16: ", hb_DynCall( { "SHGetFolderPathW", hLib, HB_DYN_CALLCONV_STDCALL + HB_DYN_ENC_UTF16 }, 0, CSIDL_ADMINTOOLS, 0, 0, @cData )
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? "@cData: ", cData, "<"
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? "------"
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cData := Space( MAX_PATH )
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? "HB_DYNCALL @UTF16 + psz: ", hb_DynCall( { "SHGetFolderPathW", hLib, HB_DYN_CALLCONV_STDCALL + HB_DYN_ENC_UTF16 + HB_DYC_OPT_NULLTERM }, 0, CSIDL_ADMINTOOLS, 0, 0, @cData )
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? "@cData: ", cData, "<"
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? "------"
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cData := Space( MAX_PATH )
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? "cData BEFORE: ", cData, "<"
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? "HB_DYNCALL (MISSING @): ", hb_DynCall( { "SHGetFolderPathA", hLib, HB_DYN_CALLCONV_STDCALL }, 0, CSIDL_ADMINTOOLS, 0, 0, cData )
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? "cData AFTER: ", cData, "<"
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? "------"
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hb_libFree( hLib )
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#endif
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RETURN
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