825 lines
24 KiB
PHP
825 lines
24 KiB
PHP
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;-------------------------------
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; CVT.INC MUST BE INCLUDED FIRST
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;-------------------------------
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include cvt.inc
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;==============================================================================
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; repack TEXTMETRIC from 32-bit to 16-bit
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;
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;==============================================================================
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PACK_TEXTMETRIC_32_16 macro fEmbedded
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lodsd ;tmHeight
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stosw
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lodsd ;tmAscent
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stosw
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lodsd ;tmDescent
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stosw
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lodsd ;tmInternalLeading
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stosw
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lodsd ;tmExternalLeading
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stosw
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lodsd ;tmAveCharWidth
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stosw
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lodsd ;tmMaxCharWidth
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stosw
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lodsd ;tmWeight
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stosw
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add esi,(4+4+4)
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;32-bit order --> 16-bit order
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;--------------------------------------
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;tmFirstChar tmItalic
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;tmLastChar tmUnderlined
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;tmDefaultChar tmStruckOut
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;tmBreakChar tmFirstChar
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;tmItalic tmLastChar
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;tmUnderlined tmDefaultChar
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;tmStruckOut tmBreakChar
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;tmPitchAndFamily tmPitchAndFamily
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;tmCharSet tmCharSet
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mov eax,[esi+4]
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stosd ;;only three bytes valid
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dec edi
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mov eax,[esi+0]
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stosd
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mov ax,[esi+7]
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stosw
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sub esi,(4+4+4)
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lodsd ;tmOverhang
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stosw
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lodsd ;tmDigitizedAspectX
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stosw
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lodsd ;tmDigitizedAspectY
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stosw
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ifnb <fEmbedded>
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;;Keep esi in sync since this macro is embedded in another.
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add esi,9
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endif
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endm
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;==============================================================================
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; repack TEXTMETRIC from 16-bit to 32-bit
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;
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;==============================================================================
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PACK_TEXTMETRIC_16_32 macro fEmbedded
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lodsw ;tmHeight
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmAscent
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmDescent
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmInternalLeading
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmExternalLeading
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmAveCharWidth
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmMaxCharWidth
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmWeight
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cwde
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stos dword ptr es:[edi]
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add esi,9
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lodsw ;tmOverhang
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmDigitizedAspectX
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cwde
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stos dword ptr es:[edi]
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lodsw ;tmDigitizedAspectY
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cwde
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stos dword ptr es:[edi]
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sub esi,(2+2+2+9)
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;16-bit order --> 32-bit order
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;--------------------------------------
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;tmItalic tmFirstChar
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;tmUnderlined tmLastChar
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;tmStruckOut tmDefaultChar
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;tmFirstChar tmBreakChar
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;tmLastChar tmItalic
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;tmDefaultChar tmUnderlined
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;tmBreakChar tmStruckOut
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;tmPitchAndFamily tmPitchAndFamily
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;tmCharSet tmCharSet
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mov eax,[esi+3] ;First Last Default Break-char
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stos dword ptr es:[edi]
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mov eax,[esi+0] ;
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stos dword ptr es:[edi] ;Italic Underlined StruckOut
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dec edi ;
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mov ax,[esi+7]
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stos word ptr es:[edi] ;Pitch CharSet
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ifnb <fEmbedded>
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;;Keep esi in sync since this macro is embedded in another.
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add esi,(2+2+2+9)
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endif
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endm
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;==============================================================================
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;==============================================================================
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PACK_POINT_16_32 macro
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ncopysx 2
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endm
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;==============================================================================
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;==============================================================================
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PACK_RECT_32_16 macro
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ncopyt 4
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endm
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PACK_RECT_16_32 macro
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ncopysx 4
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endm
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;==============================================================================
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;==============================================================================
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PACK_PANOSE_16_32 macro
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;copy ten bytes
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;;;; sub eax,eax
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;;;; stos dword ptr es:[edi] ;!!! kirko says this will disappear
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lodsd
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stos dword ptr es:[edi]
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lodsd
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stos dword ptr es:[edi]
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lodsw
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stos word ptr es:[edi]
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endm
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;==============================================================================
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; repack OUTLINETEXTMETRIC from 16-bit to 32-bit
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;
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; Requirements:
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; DS:ESI --> source (16-bit)
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; ES:EDI --> dest (32-bit)
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;==============================================================================
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OUTLINETEXTMETRIC16_SIZE equ 114
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OUTLINETEXTMETRIC32_SIZE equ 212
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PACK_OUTLINETEXTMETRIC_16_32 macro
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COPY_STRING macro
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local loop_top
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loop_top:
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lodsb
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stos byte ptr es:[edi]
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or al,al
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jnz loop_top
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endm
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COPY_OTM_STRING macro last
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mov cx,si ;;save source ptr into struct
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mov si,[si] ;;get offset to chars
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add si,bx ;;add in base
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COPY_STRING ;;copy characters
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mov si,cx ;;restore source ptr into struct
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ifb <last>
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add si,2 ;;next offset in struct
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endif
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endm
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COPY_ADJUSTED_OFFSET macro
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lodsw
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movzx eax,ax
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add eax,OUTLINETEXTMETRIC32_SIZE - OUTLINETEXTMETRIC16_SIZE
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stos dword ptr es:[edi]
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endm
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mov bx,si ;;save copy for strings at end
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COPY_ADJUSTED_OFFSET ;otmSize
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PACK_TEXTMETRIC_16_32 embedded ;otmTextMetrics
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lodsb ;otmFiller
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stosb es:[edi] ;
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add edi, 3 ;DWORD align otmPanoseNumber
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PACK_PANOSE_16_32 ;otmPanoseNumber
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add edi, 1 ;DWORD align otmfsSelection
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UMAP_WORDTODWORD ;otmfsSelection;
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UMAP_WORDTODWORD ;otmfsType;
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UMAP_WORDTODWORD ;otmsCharSlopeRise;
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UMAP_WORDTODWORD ;otmsCharSlopeRun;
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UMAP_INTTOLONG ;otmItalicAngle;
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UMAP_WORDTODWORD ;otmEMSquare;
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UMAP_WORDTODWORD ;otmAscent;
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UMAP_INTTOLONG ;otmDescent;
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UMAP_INTTOLONG ;otmLineGap;
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UMAP_WORDTODWORD ;otmXHeight;
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UMAP_WORDTODWORD ;otmCapEmHeight;
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PACK_RECT_16_32 ;otmrcFontBox;
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UMAP_INTTOLONG ;otmMacAscent;
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UMAP_INTTOLONG ;otmMacDescent;
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UMAP_WORDTODWORD ;otmMacLineGap;
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UMAP_WORDTODWORD ;otmusMinimumPPEM;
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PACK_POINT_16_32 ;otmptSubscriptSize;
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PACK_POINT_16_32 ;otmptSubscriptOffset;
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PACK_POINT_16_32 ;otmptSuperscriptSize;
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PACK_POINT_16_32 ;otmptSuperscriptOffset;
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UMAP_WORDTODWORD ;otmsStrikeoutSize;
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UMAP_INTTOLONG ;otmsStrikeoutPosition;
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; Need to flip otmUnderscorePosition and otmUnderscoreSize
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movzx eax, word ptr [si+2] ; otmUnderscoreSize
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stosd es:[edi] ;
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movsx eax, word ptr [si] ; otmUnderscorePosition
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stosd es:[edi] ;
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add si, 4 ;
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COPY_ADJUSTED_OFFSET ;otmpFamilyName;
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COPY_ADJUSTED_OFFSET ;otmpFaceName;
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COPY_ADJUSTED_OFFSET ;otmpStyleName;
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COPY_ADJUSTED_OFFSET ;otmpFullName;
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;;Rewind source to first of string offsets
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sub si,2*4
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COPY_OTM_STRING
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COPY_OTM_STRING
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COPY_OTM_STRING
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COPY_OTM_STRING last
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purge COPY_STRING
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purge COPY_OTM_STRING
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purge COPY_ADJUSTED_OFFSET
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endm
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;==============================================================================
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; repack NEWTEXTMETRIC from 16-bit to 32-bit
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;
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;==============================================================================
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PACK_NEWTEXTMETRIC_16_32 macro
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PACK_TEXTMETRIC_16_32 embedded
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add edi,3 ;padding bytes
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lodsd ;ntmFlags
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stos dword ptr es:[edi]
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sub eax,eax
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lodsw ;ntmSizeEM
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stos dword ptr es:[edi]
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lodsw ;ntmCellHeight
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stos dword ptr es:[edi]
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lodsw ;ntmAvgWidth
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stos dword ptr es:[edi]
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endm
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;==============================================================================
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; repack LOGFONT from 32-bit to 16-bit
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;
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;==============================================================================
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PACK_LOGFONT_32_16 macro
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lodsd ;lfHeight
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stosw
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lodsd ;lfWidth
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stosw
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lodsd ;lfEscapement
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stosw
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lodsd ;lfOrientation
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stosw
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lodsd ;lfWeight
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stosw
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;These are all BYTE fields:
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;lfItalic
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;lfUnderline
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;lfStrikeOut
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;lfCharSet
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;lfOutPrecision
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;lfClipPrecision
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;lfQuality
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;lfPitchAndFamily
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;lfFaceName[32]
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mov ecx,40/4
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rep movsd
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endm
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;==============================================================================
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; repack LOGFONT from 16-bit to 32-bit
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;
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;==============================================================================
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PACK_LOGFONT_16_32 macro
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lodsw ;lfHeight
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cwde
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stosd
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lodsw ;lfWidth
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cwde
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stosd
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lodsw ;lfEscapement
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cwde
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stosd
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lodsw ;lfOrientation
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cwde
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stosd
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lodsw ;lfWeight
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cwde
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stosd
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;These are all BYTE fields:
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;lfItalic
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;lfUnderline
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;lfStrikeOut
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;lfCharSet
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;lfOutPrecision
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;lfClipPrecision
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;lfQuality
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;lfPitchAndFamily
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;lfFaceName[32]
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mov ecx,40/4
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rep movsd
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endm
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;==============================================================================
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; Convert MLOGFONT 32->16
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;
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;==============================================================================
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PACK_MLOGFONT_32_16 macro
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ncopyt 5
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ncopyd 40/4
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endm
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;==============================================================================
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; Convert MLOGFONT 16->32
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;
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;==============================================================================
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PACK_MLOGFONT_16_32 macro
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ncopysx 5
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ncopyd 40/4
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endm
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;==============================================================================
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; repack ENUMLOGFONT from 16-bit to 32-bit
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;
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;==============================================================================
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PACK_ENUMLOGFONT_16_32 macro
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lodsw ;lfHeight
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cwde
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stos dword ptr es:[edi]
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lodsw ;lfWidth
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cwde
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stos dword ptr es:[edi]
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lodsw ;lfEscapement
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cwde
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stos dword ptr es:[edi]
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lodsw ;lfOrientation
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cwde
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|
|
stos dword ptr es:[edi]
|
||
|
|
lodsw ;lfWeight
|
||
|
|
cwde
|
||
|
|
stos dword ptr es:[edi]
|
||
|
|
|
||
|
|
;These are all BYTE fields:
|
||
|
|
;lfItalic
|
||
|
|
;lfUnderline
|
||
|
|
;lfStrikeOut
|
||
|
|
;lfCharSet
|
||
|
|
;lfOutPrecision
|
||
|
|
;lfClipPrecision
|
||
|
|
;lfQuality
|
||
|
|
;lfPitchAndFamily
|
||
|
|
;lfFaceName[32]
|
||
|
|
;elfFullName[64]
|
||
|
|
;elfStyle[32]
|
||
|
|
|
||
|
|
mov ecx,136/4
|
||
|
|
rep movs dword ptr es:[edi],dword ptr ds:[esi]
|
||
|
|
endm
|
||
|
|
|
||
|
|
|
||
|
|
;==============================================================================
|
||
|
|
; repack BITMAP from 32-bit to 16-bit
|
||
|
|
;
|
||
|
|
;==============================================================================
|
||
|
|
PACK_BITMAP_32_16 macro
|
||
|
|
lodsd ;bmType
|
||
|
|
stosw
|
||
|
|
|
||
|
|
lodsd ;bmWidth
|
||
|
|
stosw
|
||
|
|
|
||
|
|
lodsd ;bmHeight
|
||
|
|
stosw
|
||
|
|
|
||
|
|
lodsd ;bmWidthBytes
|
||
|
|
stosw
|
||
|
|
|
||
|
|
lodsw ;bmPlanes
|
||
|
|
stosb
|
||
|
|
|
||
|
|
lodsw ;bmBitsPixel
|
||
|
|
stosb
|
||
|
|
|
||
|
|
movsd ;bmBits
|
||
|
|
endm
|
||
|
|
|
||
|
|
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
; Printer api thunk stuff
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
DEVMODECOMMON struc
|
||
|
|
dmDeviceName db 32 dup (?)
|
||
|
|
dmSpecVersion dw ?
|
||
|
|
dmDriverVersion dw ?
|
||
|
|
dmSize dw ?
|
||
|
|
dmDriverExtra dw ?
|
||
|
|
dmFields dd ?
|
||
|
|
dmOrientation dw ?
|
||
|
|
dmPaperSize dw ?
|
||
|
|
dmPaperLength dw ?
|
||
|
|
dmPaperWidth dw ?
|
||
|
|
dmScale dw ?
|
||
|
|
dmCopies dw ?
|
||
|
|
dmDefaultSource dw ?
|
||
|
|
dmPrintQuality dw ?
|
||
|
|
dmColor dw ?
|
||
|
|
dmDuplex dw ?
|
||
|
|
dmYResolution dw ?
|
||
|
|
dmTTOption dw ?
|
||
|
|
DEVMODECOMMON ends
|
||
|
|
|
||
|
|
DEVMODE16 struc
|
||
|
|
dmCommon db size DEVMODECOMMON dup (?)
|
||
|
|
DEVMODE16 ends
|
||
|
|
|
||
|
|
DEVMODE32 struc
|
||
|
|
dmCommon db size DEVMODECOMMON dup (?)
|
||
|
|
dmCollate dw ?
|
||
|
|
dmFormName db 32 dup (?)
|
||
|
|
dmUnusedPadding dw ?
|
||
|
|
dmBitsPerPel dw ?
|
||
|
|
dmPelsWidth dd ?
|
||
|
|
dmPelsHeight dd ?
|
||
|
|
dmDisplayMode dd ?
|
||
|
|
DEVMODE32 ends
|
||
|
|
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
; REPACK_DEVMODE_32_16
|
||
|
|
;
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 32-bit source (ESI might be flat offset)
|
||
|
|
; ES:EDI --> 16-bit destination (EDI is zero-extended from DI)
|
||
|
|
; direction flag cleared
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
REPACK_DEVMODE_32_16 macro
|
||
|
|
local done
|
||
|
|
|
||
|
|
;Move the common part as a single block move.
|
||
|
|
MoveBytes <(size DEVMODECOMMON)>
|
||
|
|
|
||
|
|
;Update the dmSize field
|
||
|
|
mov es:[di].(dmSize - (size DEVMODECOMMON)),size DEVMODE16
|
||
|
|
|
||
|
|
;!!!Clear out any win32-only flags
|
||
|
|
;and es:[di].(dmFields - (size DEVMODECOMMON)),0FFFFh
|
||
|
|
|
||
|
|
;Insert win16-only fields. EDI points to the byte after
|
||
|
|
;DEVMODECOMMON. Afterwards, will point to byte after DEVMODE16.
|
||
|
|
;ZeroBytes <((size DEVMODE16) - (size DEVMODECOMMON))>
|
||
|
|
|
||
|
|
;Skip over the extra win32 fields. ESI still points to the byte
|
||
|
|
;after DEVMODECOMMON.
|
||
|
|
add esi,(size DEVMODE32) - (size DEVMODECOMMON)
|
||
|
|
|
||
|
|
;Move the driver-dependent part. EDI points to the byte after
|
||
|
|
;DEVMODE16.
|
||
|
|
mov cx,es:[di].(dmDriverExtra - (size DEVMODE16))
|
||
|
|
jcxz done
|
||
|
|
|
||
|
|
movzx ecx,cx
|
||
|
|
mov edx,ecx
|
||
|
|
shr cx,2
|
||
|
|
and dx,3
|
||
|
|
rep movs dword ptr es:[edi],dword ptr ds:[esi]
|
||
|
|
mov cx,dx
|
||
|
|
rep movs byte ptr es:[edi],byte ptr ds:[esi]
|
||
|
|
done:
|
||
|
|
endm
|
||
|
|
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
; REPACK_DEVMODE_16_32
|
||
|
|
;
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 16-bit destination (ESI is zero-extended from SI)
|
||
|
|
; ES:EDI --> 32-bit source (EDI might be flat offset)
|
||
|
|
; direction flag cleared
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
REPACK_DEVMODE_16_32 macro
|
||
|
|
local done
|
||
|
|
|
||
|
|
;Move the common part as a single block move.
|
||
|
|
MoveBytes <(size DEVMODECOMMON)>
|
||
|
|
|
||
|
|
;Update the dmSize field
|
||
|
|
mov es:[edi].(dmSize - (size DEVMODECOMMON)),size DEVMODE32
|
||
|
|
|
||
|
|
;Insert the win32-only fields (advances EDI to end of DEVMODE32)
|
||
|
|
ZeroBytes <((size DEVMODE32) - (size DEVMODECOMMON))>
|
||
|
|
|
||
|
|
;Move the driver-dependent part. SI points to the byte after
|
||
|
|
;DEVMODECOMMON.
|
||
|
|
movzx ecx,[si].(dmDriverExtra - (size DEVMODECOMMON))
|
||
|
|
jcxz done
|
||
|
|
|
||
|
|
mov edx,ecx
|
||
|
|
shr cx,2
|
||
|
|
and dx,3
|
||
|
|
rep movs dword ptr es:[edi],dword ptr ds:[esi]
|
||
|
|
mov cx,dx
|
||
|
|
rep movs byte ptr es:[edi],byte ptr ds:[esi]
|
||
|
|
done:
|
||
|
|
endm
|
||
|
|
|
||
|
|
|
||
|
|
OLETARGETDEVICE16 struc
|
||
|
|
otd16DeviceNameOffset dw ?
|
||
|
|
otd16DriverNameOffset dw ?
|
||
|
|
otd16PortNameOffset dw ?
|
||
|
|
otd16ExtDevmodeOffset dw ?
|
||
|
|
otd16ExtDevmodeSize dw ?
|
||
|
|
otd16EnvironmentOffset dw ?
|
||
|
|
otd16EnvironmentSize dw ?
|
||
|
|
;otd16Data[1] db 1 dup (?)
|
||
|
|
OLETARGETDEVICE16 ends
|
||
|
|
|
||
|
|
OLETARGETDEVICE32 struc
|
||
|
|
otd32DeviceNameOffset dd ?
|
||
|
|
otd32DriverNameOffset dd ?
|
||
|
|
otd32PortNameOffset dd ?
|
||
|
|
otd32ExtDevmodeOffset dd ?
|
||
|
|
otd32ExtDevmodeSize dd ?
|
||
|
|
otd32EnvironmentOffset dd ?
|
||
|
|
otd32EnvironmentSize dd ?
|
||
|
|
;otd32Data[1] db 1 dup (?)
|
||
|
|
OLETARGETDEVICE32 ends
|
||
|
|
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
; REPACK_OLETARGETDEVICE_32_16
|
||
|
|
;
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 32-bit source (ESI might be flat offset)
|
||
|
|
; ES:EDI --> 16-bit destination (EDI is zero-extended from DI)
|
||
|
|
; direction flag cleared
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
REPACK_OLETARGETDEVICE_32_16 macro
|
||
|
|
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 32-bit source (ESI might be flat offset)
|
||
|
|
; ES:EDI --> 16-bit destination (EDI is zero-extended from DI)
|
||
|
|
; ES:BX --> 16-bit structure base
|
||
|
|
; direction flag cleared
|
||
|
|
;
|
||
|
|
; Exit:
|
||
|
|
; DS:ESI preserved
|
||
|
|
; ES:EDI updated
|
||
|
|
; ES:BX preserved
|
||
|
|
|
||
|
|
MOVE_STRING macro foo
|
||
|
|
local loop_top
|
||
|
|
|
||
|
|
push esi ;save original source
|
||
|
|
|
||
|
|
add esi,[esi].otd32&foo&Offset
|
||
|
|
add esi,size OLETARGETDEVICE32
|
||
|
|
|
||
|
|
mov ax,di ;current offset
|
||
|
|
sub ax,bx ;offset from base
|
||
|
|
sub ax,size OLETARGETDEVICE16 ;offsets start from end
|
||
|
|
mov es:[bx].otd16&foo&Offset,ax ;store new offset
|
||
|
|
|
||
|
|
loop_top:
|
||
|
|
mov al,[esi]
|
||
|
|
mov es:[di],al
|
||
|
|
inc esi
|
||
|
|
inc di
|
||
|
|
or al,al
|
||
|
|
jnz loop_top
|
||
|
|
|
||
|
|
pop esi
|
||
|
|
endm
|
||
|
|
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 32-bit source (ESI might be flat offset)
|
||
|
|
; ES:EDI --> 16-bit destination (EDI is zero-extended from DI)
|
||
|
|
; ES:BX --> 16-bit structure base
|
||
|
|
; direction flag cleared
|
||
|
|
;
|
||
|
|
; Exit:
|
||
|
|
; DS:ESI preserved
|
||
|
|
; ES:EDI updated
|
||
|
|
; ES:BX preserved
|
||
|
|
|
||
|
|
MOVE_DEVMODE macro foo
|
||
|
|
local exit, empty_fields
|
||
|
|
|
||
|
|
mov eax,[esi].otd32&foo&Size
|
||
|
|
or eax,eax
|
||
|
|
jz empty_fields
|
||
|
|
|
||
|
|
push esi ;save original source
|
||
|
|
push bx ;base pointer
|
||
|
|
|
||
|
|
add esi,[esi].otd32&foo&Offset
|
||
|
|
add esi,size OLETARGETDEVICE32
|
||
|
|
|
||
|
|
mov ax,di ;current offset
|
||
|
|
sub ax,bx ;offset from base
|
||
|
|
sub ax,size OLETARGETDEVICE16 ;offsets start from end
|
||
|
|
mov es:[bx].otd16&foo&Offset,ax ;store new offset
|
||
|
|
|
||
|
|
REPACK_DEVMODE_32_16
|
||
|
|
|
||
|
|
pop bx ;restore base pointer
|
||
|
|
pop esi
|
||
|
|
|
||
|
|
mov ax,di
|
||
|
|
sub ax,es:[bx].otd16&foo&Offset
|
||
|
|
mov es:[bx].otd16&foo&Size,ax ;store new size
|
||
|
|
jmp short exit
|
||
|
|
|
||
|
|
empty_fields:
|
||
|
|
mov es:[bx].otd16&foo&Offset,ax ;store null offset
|
||
|
|
mov es:[bx].otd16&foo&Size,ax ;store null size
|
||
|
|
|
||
|
|
exit:
|
||
|
|
endm
|
||
|
|
|
||
|
|
mov bx,di
|
||
|
|
add di,size OLETARGETDEVICE16 ;put first string here
|
||
|
|
|
||
|
|
MOVE_STRING DeviceName
|
||
|
|
MOVE_STRING DriverName
|
||
|
|
MOVE_STRING PortName
|
||
|
|
MOVE_DEVMODE ExtDevmode
|
||
|
|
MOVE_DEVMODE Environment
|
||
|
|
|
||
|
|
purge MOVE_STRING
|
||
|
|
purge MOVE_DEVMODE
|
||
|
|
endm
|
||
|
|
|
||
|
|
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
; REPACK_OLETARGETDEVICE_16_32
|
||
|
|
;
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 16-bit source (ESI is zero-extended from SI)
|
||
|
|
; ES:EDI --> 32-bit destination (EDI might be flat offset)
|
||
|
|
; direction flag cleared
|
||
|
|
;-----------------------------------------------------------------------;
|
||
|
|
REPACK_OLETARGETDEVICE_16_32 macro
|
||
|
|
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 16-bit source (ESI is zero-extended from DI)
|
||
|
|
; ES:EDI --> 32-bit destination (EDI might be flat offset)
|
||
|
|
; ES:EBX --> 32-bit structure base
|
||
|
|
; direction flag cleared
|
||
|
|
;
|
||
|
|
; Exit:
|
||
|
|
; DS:ESI preserved
|
||
|
|
; ES:EDI updated
|
||
|
|
; ES:EBX preserved
|
||
|
|
|
||
|
|
MOVE_STRING macro foo
|
||
|
|
local loop_top
|
||
|
|
|
||
|
|
push si ;save original source
|
||
|
|
|
||
|
|
add si,[si].otd16&foo&Offset
|
||
|
|
add si,size OLETARGETDEVICE16
|
||
|
|
|
||
|
|
mov eax,edi ;current offset
|
||
|
|
sub eax,ebx ;offset from base
|
||
|
|
sub eax,size OLETARGETDEVICE32 ;offsets start from end
|
||
|
|
mov es:[ebx].otd32&foo&Offset,eax ;store new offset
|
||
|
|
|
||
|
|
loop_top:
|
||
|
|
mov al,[si]
|
||
|
|
mov es:[edi],al
|
||
|
|
inc si
|
||
|
|
inc edi
|
||
|
|
or al,al
|
||
|
|
jnz loop_top
|
||
|
|
|
||
|
|
pop si
|
||
|
|
endm
|
||
|
|
|
||
|
|
; Entry:
|
||
|
|
; DS:ESI --> 16-bit source (ESI is zero-extended from DI)
|
||
|
|
; ES:EDI --> 32-bit destination (EDI might be flat offset)
|
||
|
|
; ES:EBX --> 32-bit structure base
|
||
|
|
; direction flag cleared
|
||
|
|
;
|
||
|
|
; Exit:
|
||
|
|
; DS:ESI preserved
|
||
|
|
; ES:EDI updated
|
||
|
|
; ES:EBX preserved
|
||
|
|
|
||
|
|
MOVE_DEVMODE macro foo
|
||
|
|
local exit, empty_fields
|
||
|
|
|
||
|
|
mov ax,[si].otd16&foo&Size
|
||
|
|
or ax,ax
|
||
|
|
jz empty_fields
|
||
|
|
|
||
|
|
push si ;save original source
|
||
|
|
push ebx ;base pointer
|
||
|
|
|
||
|
|
add si,[si].otd16&foo&Offset
|
||
|
|
add si,size OLETARGETDEVICE16
|
||
|
|
|
||
|
|
mov eax,edi ;current offset
|
||
|
|
sub eax,ebx ;offset from base
|
||
|
|
sub eax,size OLETARGETDEVICE32 ;offsets start from end
|
||
|
|
mov es:[ebx].otd32&foo&Offset,eax ;store new offset
|
||
|
|
|
||
|
|
REPACK_DEVMODE_16_32
|
||
|
|
|
||
|
|
pop ebx ;restore base pointer
|
||
|
|
pop si
|
||
|
|
|
||
|
|
mov eax,edi
|
||
|
|
sub eax,es:[ebx].otd32&foo&Offset
|
||
|
|
mov es:[ebx].otd32&foo&Size,eax ;store new size
|
||
|
|
jmp short exit
|
||
|
|
|
||
|
|
empty_fields:
|
||
|
|
sub eax,eax
|
||
|
|
mov es:[ebx].otd32&foo&Offset,eax ;store null offset
|
||
|
|
mov es:[ebx].otd32&foo&Size,eax ;store null size
|
||
|
|
|
||
|
|
exit:
|
||
|
|
endm
|
||
|
|
|
||
|
|
mov ebx,edi
|
||
|
|
add edi,size OLETARGETDEVICE32 ;put first string here
|
||
|
|
|
||
|
|
MOVE_STRING DeviceName
|
||
|
|
MOVE_STRING DriverName
|
||
|
|
MOVE_STRING PortName
|
||
|
|
MOVE_DEVMODE ExtDevmode
|
||
|
|
MOVE_DEVMODE Environment
|
||
|
|
|
||
|
|
purge MOVE_STRING
|
||
|
|
purge MOVE_DEVMODE
|
||
|
|
endm
|
||
|
|
|