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Mini Shell
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easy interface:
binhex(inputfilename, outputfilename)
hexbin(inputfilename, outputfilename)
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r0 c @ s( e Zd ZdZdd„ Zdd„ Zdd„ ZdS ) Ú_Rlecoderenginez4Write data to the RLE-coder in suitably large chunksc C s || _ d| _d S r, )r1 r$ r5 r r r r x s z_Rlecoderengine.__init__c C s@ | j | | _ t| j ƒtk r d S t | j ¡}| j |¡ d| _ d S r, )r$ r7 ÚREASONABLY_LARGEr8 Ú rlecode_hqxr1 r. )r r$ Úrledatar r r r. | s z_Rlecoderengine.writec C s0 | j r t | j ¡}| j |¡ | j ¡ | `d S r) )r$ r8 rA r1 r. r/ )r rB r r r r/ „ s
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rC c C sˆ t | ƒ}t||ƒ}t | d¡*}| d¡}|s0q<| |¡ q | ¡ W 5 Q R X t| dƒ}| d¡}|shqt| |¡ qX| ¡ | ¡ dS )zEbinhex(infilename, outfilename): create binhex-encoded copy of a filer é ô N)
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pre_bufferÚ post_bufferre rf r r r r + s z_Rledecoderengine.__init__c C sD |t | jƒkr"| |t | jƒ ¡ | jd |… }| j|d … | _|S r) )r7 rm Ú_fill)r rh Úrvr r r r 1 s
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zHexBin.__init__c C s | j |¡}t || j¡| _|S r) )rc r r8 rZ rG )r r7 r$ r r r Ú_readu s z HexBin._readc C sN t d| j d¡¡d d@ }| jd@ | _|| jkrDtd| j|f ƒ‚d| _d S )NrO r r iÿÿ z CRC error, computed %x, read %x)rR Úunpackrc r rG r )r Zfilecrcr r r Ú _checkcrcz s
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z HexBin.readc C s6 | j tkrtdƒ‚| jr$| | j¡}| ¡ t| _ d S )Nzclose_data at wrong time)rL rK r rH rw ry r] ©r Údummyr r r r^ ¦ s
zHexBin.close_datac G sZ | j tkr| ¡ | j tkr$tdƒ‚|r>|d }t|| jƒ}n| j}| j| | _| |¡S )Nz Read resource data at wrong timer )rL rK r^ r] r r„ rI rw )r r… r r r Ú read_rsrc® s
zHexBin.read_rsrcc C sD | j d krd S z | jr"| | j¡}| ¡ W 5 d | _ | j ¡ X d S r) )rL rc r/ rI rˆ ry r† r r r r/ » s
z HexBin.closeN) r r r r rw ry rv r r^ rˆ r/ r r r r rt ^ s
rt c C s¦ t | ƒ}|j}|s|j}t |d¡"}| d¡}|s6qB| |¡ q&W 5 Q R X | ¡ | d¡}|ršt |dƒ}| |¡ | d¡}|s†q’| |¡ qv|
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Zerion Mini Shell 1.0