7Zip

[rasim]

Hello rasim.

I try to use the function _7ZipGetArcOriginalSize, but it seems that it can't work whithout the function _7ZipOpenArchive and wen I try to use _7ZipOpenArchive, I have all the time an error returned.

I try to use your example _7ZipFindFirst__7ZipFindNext_Example.au3, but it doesn't work anymore.

Can you point me what I'm doing wrong or forget ?

It appears that the error is occurs if archive file contains quotes.

Func _7ZipOpenArchive($hWnd, $sArcName)
    ;$sArcName = '"' & $sArcName & '"' This causes the error
    Local $hArc = DllCall($hDLL_7ZIP, "hwnd", "SevenZipOpenArchive", "hwnd", $hWnd, "str", $sArcName, "int", 0)
    Return $hArc[0]
EndFunc   ;==>_7ZipOpenArchive

My miss, sorry guys. Fixed. Updated first post.

[Tlem]

Yes, it's ok now. Thanks.

To get the total size of the files in archive, I make a loop to get individual size and I add it in a variable.

Do you know an easier way to do that ?

[rasim]

Tlem

To get the total size of the files in archive, I make a loop to get individual size and I add it in a variable.

Do you know an easier way to do that ?

Seems no other way

[Tlem]

Many thanks.

[Tlem]

Many thanks.

[Slym]

Did someone actually manage to obtain the original size or something else to make a progression bar when extracting ?

[rasim]

@Slym

Did someone actually manage to obtain the original size or something else to make a progression bar when extracting ?

See a _7ZIPExtractEx_Example_using_Callback.au3 example in the archive which you can download from the first post.

[Slym]

it's working well with a .7z but my software really need this for a .iso file of 700MB (Ubuntu ISOs).

So maybe i will keep my old and totally inaccurate method (size of output is hard coded).

[rasim]

it's working well with a .7z but my software really need this for a .iso file of 700MB (Ubuntu ISOs).

So maybe i will keep my old and totally inaccurate method (size of output is hard coded).

Sorry, but a 7-zip32.dll does not support the ISO format.

[Slym]

I saw that ... since 7-zip supports ISO i thought its DLL would.

For my soft i'm actually using 7-Zip Console 4.60.0.0 but i did not find a way to make a real progress bar with it.

[monoceres]

Is it possible to compress data in memory?

The function I'm looking for would look something like:

Func _7ZipCompressBuffer($Buffer,$SizeOfBuffer,ByRef $CompressedBuffer,ByRef $SizeOfCompressedBuffer)

Oh and good job

[rasim]

Slym

I saw that ... since 7-zip supports ISO i thought its DLL would.

For my soft i'm actually using 7-Zip Console 4.60.0.0 but i did not find a way to make a real progress bar with it.

Trying to unpack the iso file using a console 7z.exe and got this message:

@monoceres

Is it possible to compress data in memory?

I think no

[Slym]

rasim> try using last version (4.60) and be aware that there are still some bugs.

[monoceres]

@monoceres

I think no

That's okay, I begun working on a zlib UDF that support it

[Slym]

that would be great

[rasim]

rasim> try using last version (4.60) and be aware that there are still some bugs.

Yes, you are right, but the 7-zip32.dll still not updated

[eXoRt]

Great work rasim! But I found an error using:

opt("mustDeclareVars" , 1)

Edited January 26, 2009 by eXoRt

[rasim]

eXoRt

I don't think, that this is a critical error, just declare variables. Anyway thanks for this information. I will fix this later

Edit:

Fixed, updated first post.

Edited January 26, 2009 by rasim

[eXoRt]

Thanks for fixing this so quickly!

[KaFu]

Rasim, a really nice UDF , thanks for that. Will surly integrate it into SMF ... one request though, could you please add a version or date to the UDF, so tracking updates would be easier?

Edit:

Taking a deeper look, should the _OnAutoitExit() func be called manually on Exit? Don't see it being done. Also you wrote IsDeclared("$hDLL_7ZIP"), I think it should be IsDeclared("hDLL_7ZIP").

Thanks again and Best Regards

Edited January 26, 2009 by KaFu