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Rev 1079 Rev 1102
Line 47... Line 47...
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	inc	eax
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	inc	eax
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	ret	8
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	ret	8
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;endp
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;endp
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;;================================================================================================;;
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;;================================================================================================;;
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;;proc img.decode.png _data, _length ;////////////////////////////////////////////////////////////;;
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;;proc img.decode.png _data, _length, _options ;//////////////////////////////////////////////////;;
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img.decode.png:
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img.decode.png:
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	xor	eax, eax	; .image = 0
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	xor	eax, eax	; .image = 0
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	pushad
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	pushad
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	mov	ebp, esp
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	mov	ebp, esp
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	rb	1Ch
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	rb	1Ch
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.image		dd	?
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.image		dd	?
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	rd	1
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	rd	1
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.data		dd	?
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.data		dd	?
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.length		dd	?
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.length		dd	?
- 
 
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.options	dd	?
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end virtual
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end virtual
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	push	0	; .idat_read = 0
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	push	0	; .idat_read = 0
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	sub	esp, .localsize-4
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	sub	esp, .localsize-4
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; load deflate unpacker, if not yet
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; load deflate unpacker, if not yet
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; acquire mutex
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; acquire mutex
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	test	eax, eax
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	test	eax, eax
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	jz	.deflate_loaded
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	jz	.deflate_loaded
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	add	esp, .localsize
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	add	esp, .localsize
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	popad
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	popad
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	mov	[deflate_loader_mutex], eax
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	mov	[deflate_loader_mutex], eax
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	ret
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	ret	12
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.deflate_loaded:
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.deflate_loaded:
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; release mutex
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; release mutex
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	mov	[deflate_loader_mutex], 0
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	mov	[deflate_loader_mutex], 0
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; ok, continue
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; ok, continue
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	mov	esi, [.data]		; esi -> data
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	mov	esi, [.data]		; esi -> data
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.iend:
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.iend:
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	pop	ecx
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	pop	ecx
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.eof:
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.eof:
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	add	esp, .localsize
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	add	esp, .localsize
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	popad
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	popad
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	ret
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	ret	12
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; PLTE chunk
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; PLTE chunk
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.palette:
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.palette:
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	mov	eax, [.image]
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	mov	eax, [.image]
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	test	eax, eax
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	test	eax, eax
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	jz	.invalid_chunk
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	jz	.invalid_chunk
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	ret	8
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	ret	8
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;endp
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;endp
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img.encode.png:
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img.encode.png:
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	xor	eax, eax
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	xor	eax, eax