UniZIP - free zipper/unzipper

it can't work with Xcode 7.2 and unity 5.2.
Pls help me

 

My solution for the ios problem was to deactivate the arc on 3 packes:

like this : http://stackoverflow.com/questions/...le-file-in-a-project?answertab=active#tab-top

this 3 packets:
ZipArchive.mm
UnityZipFile.mm
GADURewardBasedVideoAd.mm ( from google ad plugin)

hope it works for you also

 

My Solution :
1 - Add all class package to Plugin/ios.
2 - Add libz.tbx to framework
3 - Continue : http://jingsan0801.farbox.com/post/...-forbids-explicit-message-send-of-autorelease

 

no longer updated ? Password support ?

 

Hi tsubaki_t1,
Thanks for the UnityZip plugin.
I have a doubt on Unziping the Standalone zip build from server. It gives always error for "dircotory not found". while unziping the subfolder in it.

 

Hi,

I'am using Unity 5.4 on Mac
In use with the editor, the two examples work perfectly
But not in standalone OS X and Windows

In sample2, Dir is well created and opened
But icon.zip file is not created

What wrong ?
Thanks

 

Hi,

This is a great package, I got this working in the Editor (Mac 5.4.3) and Android in no time at all. I'm running into issues with iOS. I set the `-fno-objc-arc` flags on the files but I am running into some issues with `zip.o` + `unzip.o`.

Spoiler: Log

ld: warning: arm64 function not 4-byte aligned: ltmp0 from /Users/hugo/Project/glitche.rs/unity/catch-hero/catch-hero/Builds/new_os_updgrade/ios_131_31_shqid/Libraries/libiPhone-lib.a(unwind_test_arm64.o)

ld: warning: arm64 function not 4-byte aligned: _unwind_tester from /Users/hugo/Project/glitche.rs/unity/catch-hero/catch-hero/Builds/new_os_updgrade/ios_131_31_shqid/Libraries/libiPhone-lib.a(unwind_test_arm64.o)

Undefined symbols for architecture arm64:

"_inflateInit2_", referenced from:

_unzOpenCurrentFile3 in unzip.o

(maybe you meant: _unity_z_inflateInit2_, _il2cpp_z_inflateInit2_ )

"_deflateEnd", referenced from:

_zipCloseFileInZipRaw in zip.o

(maybe you meant: _unity_z_deflateEnd, _il2cpp_z_deflateEnd )

"_inflateEnd", referenced from:

_unzCloseCurrentFile in unzip.o

(maybe you meant: _unity_z_inflateEnd, _il2cpp_z_inflateEnd )

"_crc32", referenced from:

_zipWriteInFileInZip in zip.o

_unzReadCurrentFile in unzip.o

-[ZipArchive addFileToZip:newname:] in ZipArchive.o

(maybe you meant: _unity_z_crc32_combine, _il2cpp_z_crc32_combine , _il2cpp_z_crc32 , _unity_z_crc32 , _crc32_combine64 )

"_deflateInit2_", referenced from:

_zipOpenNewFileInZip3 in zip.o

(maybe you meant: _il2cpp_z_deflateInit2_, _unity_z_deflateInit2_ )

"_deflate", referenced from:

_zipWriteInFileInZip in zip.o

_zipCloseFileInZipRaw in zip.o

(maybe you meant: _unity_z_deflateBound, _unity_z_deflateEnd , _il2cpp_z_deflateCopy , _il2cpp_z_deflatePrime , _il2cpp_z_deflateSetDictionary , _il2cpp_z_deflateInit_ , _il2cpp_z_deflateParams , _unity_z_deflateReset , _il2cpp_z_deflate , _il2cpp_z_deflateInit2_ , _il2cpp_z_deflateTune , __ZN21GZipStream_t18341874629get_offset_of_deflateStream_1Ev , _unity_z_deflateInit_ , _il2cpp_z_deflateEnd , _il2cpp_z_deflateReset , _unity_z_deflate_copyright , _unity_z_deflateParams , __ZNK21GZipStream_t18341874619get_deflateStream_1Ev , _unity_z_deflate , _il2cpp_z_deflateSetHeader , _il2cpp_z_deflate_copyright , _unity_z_deflateTune , _unity_z_deflateSetDictionary , _il2cpp_z_deflateBound , _unity_z_deflateCopy , __ZN21GZipStream_t18341874619set_deflateStream_1EP25DeflateStream_t2030147241 , _unity_z_deflateInit2_ , _unity_z_deflateSetHeader , _unity_z_deflatePrime )

"_inflate", referenced from:

_unzReadCurrentFile in unzip.o

(maybe you meant: _unity_z_inflateSetDictionary, _unity_z_inflateInit2_ , _unity_z_inflatePrime , _unity_z_inflate , _unity_z_inflateEnd , _il2cpp_z_inflateCopy , _il2cpp_z_inflateGetHeader , _il2cpp_z_inflateSetDictionary , _il2cpp_z_inflate_fast , _il2cpp_z_inflateInit_ , _unity_z_inflateInit_ , _il2cpp_class_is_inflated , __Z27scripting_class_is_inflatedP14ScriptingClass , _il2cpp_method_is_inflated , _il2cpp_z_inflate , _il2cpp_z_inflateEnd , _il2cpp_z_inflateInit2_ , _unity_z_inflateReset , _inflateUndermine , _unity_z_inflateSyncPoint , _il2cpp_z_inflate_table , _unity_z_inflateSync , _il2cpp_z_inflateSync , _il2cpp_z_inflatePrime , _inflate_copyright , _unity_z_inflateGetHeader , _il2cpp_z_inflateSyncPoint , _il2cpp_z_inflateReset , _il2cpp_z_inflate_copyright , _unity_z_inflateCopy , _inflate_fast , _inflate_table )

"_get_crc_table", referenced from:

_zipOpenNewFileInZip3 in zip.o

_unzOpenCurrentFile3 in unzip.o

(maybe you meant: _il2cpp_z_get_crc_table, _unity_z_get_crc_table )

ld: symbol(s) not found for architecture arm64

clang: error: linker command failed with exit code 1 (use -v to see invocation)

 

I found the solution to my iOS problem here.

It was complaining about undefined symbols for _inflateInit2_, _deflateEnd, _inflateEnd, _crc32, _deflateInit2_, _deflate, _inflate, _get_crc_table if any finds this from Google.

If you add "-lz" to your "Other Linker Flags" in Build Settings in XCode it will build!

 

When I try to build the generated project from Unity in Xcode, I get undefined symbols for architecture armv7 errors when linking. The symbols are:
_zip
_unzip
_addZipFile

I've tried adding the folder ZipArchive from PluginsCode, as instructed in README.md, at the Classes folder of my Xcode project, and also at Libraries/Plugins/iOS folder, but get the same errors.

What can I do to succeed the build?

 

how to do that? your link is failed and I add lz to the other linker Flags, it still has same error

 

Great work! Thank you!

 

Hi Tsubaki, how are you?

We are trying to deploy a project using your unizip script to iOS,
and we get an error in Xcode: ARC forbids explicit message send of: 'release'
and ARC forbids explicit message send of: 'dealloc'

Can you help us fix those errors?
Do you have a newer release of that unity pkg?

Thanks for any help!

 

Hi all! This library works brilliantly in the Editor, but whenever I build a standalone Windows x86 or x86_64 player I get the following error:

ArgumentException: Encoding name 'IBM437' not supported
Parameter name: name
at System.Text.Encoding.GetEncoding (System.String name) [0x00000] in <filename unknown>:0
at Ionic.Zip.ZipFile..cctor () [0x00000] in <filename unknown>:0
Rethrow as TypeInitializationException: An exception was thrown by the type initializer for Ionic.Zip.ZipFile
at ZipUtil.Unzip (System.String zipFilePath, System.String location) [0x00000] in <filename unknown>:0
at UnzipAndRead+<Load>c__Iterator0.MoveNext () [0x00000] in <filename unknown>:0
at UnityEngine.SetupCoroutine.InvokeMoveNext (IEnumerator enumerator, IntPtr returnValueAddress) [0x00000] in <filename unknown>:0


What might be the issue? Does it lack some dependencies, how do I fix this?

 

I solved linked error in Xcode by adding UnityZipFile.mm from unity Assets/plugins/ios folder to Xcode project

 

Hey all,

I've seen you all working through some problems that I've been getting with XCode. Can I just get some confirmation from people on the following:

• Exactly where in my XCode project should the Plugins>iOS>ZipArchive folder go? UnityZipFile.mm has the error for ZipArchive.h not found. To remove this I moved the ZipArchive.h and ZipArchive.mm into the same folder level as UnityZipFile.mm but I'm unsure whether this will break the functionality.
• Secondly, the ARC problems (release, dealloc), can I get confirmation from people that the ARC disabling on the individual files worked?

Thanks,
Sam

 

Hi ! i need uncompress large files in multiple parts,but this pluggin works in Windows/Mac..i can't uncompress it in Android...(only can uncompress simple file)..can u help me ? Does this pluggin works with split files in Android ?

thanks

 

My PC Config is Win 7_64bit... I made a build for window but the Zip utility is not unzip my file what can I do...please help me....

 

The plugin works for me on Android but in XCode 8.3.3 I get "ZipArchive.h" file not found, although I copied it into XCode and its listed in Build Phases / Compile Sources.

Now I copied the files at the right place:


but then get these errors:



Then I added -frno-objc-arc to these files and still get:

 

i used this asset and it works like charm , but how can i add a directory to zip

 

@tsubaki_t1

I want to download the zipFile and unlock the password,

public static void Unzip (string zipFilePath, string location)

    {       

#if UNITY_EDITOR || UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX

        Directory.CreateDirectory (location);



        using (ZipFile zip = ZipFile.Read (zipFilePath)) {

            zip.Password = "aaaa"; //zip password

            if (ZipFile.CheckZipPassword(zipFilePath, "aaaa")) 

            {

                zip.ExtractAll(location, ExtractExistingFileAction.OverwriteSilently);

            }

        }

#elif UNITY_ANDROID

        using (AndroidJavaClass zipper = new AndroidJavaClass ("com.tsw.zipper")) {               

            zipper.CallStatic ("unzip", zipFilePath, location);

        }

#elif UNITY_IPHONE

        unzip (zipFilePath, location);

#endif

    }

I Changed Editor Code, and now that works well. but Now I got Problem With Android...

how can i unlocking the zip on android?

 

Has anyone been able to build this for Ios11 arm64? I get linker errors.

 

Can this do in-memory zipping out of the box?

 

I always receive this error in xcode:

Code (CSharp):

1. Undefined symbols for architecture arm64:
2.   "_OBJC_CLASS_$_ZipArchive", referenced from:
3.       objc-class-ref in UnityZipFile.o
4. ld: symbol(s) not found for architecture arm64
5. clang: error: linker command failed with exit code 1 (use -v to see invocation)

I tried it out with other architectures as well but the error is the same..

 

thanks to the person who create this have a nice days

 

hello guys

Please help me out i am getting this error always

i am using unity 2019.4.4f1 with uniZip plugin
i have upgraded my project form 2019.2.2f1
In 2019.2.2f1 it is working fine with xcode but when i build it wih 2019.4.4f1 it gives below error in xcode

"_deflate", referenced from:
_zipWriteInFileInZip in zip.o
_zipCloseFileInZipRaw in zip.o
(maybe you meant: _unity_z_deflateCopy, _unity_z_deflateBound , _unity_z_deflateTune , _unity_z_deflatePending , _unity_z_deflateSetHeader , _unity_z_deflateParams , _z_deflateInit_ , _il2cpp_z_deflate_copyright , _il2cpp_z_deflateTune , _il2cpp_z_deflatePrime , _il2cpp_z_deflatePending , _il2cpp_z_deflateSetDictionary , _il2cpp_z_deflateReset , _il2cpp_z_deflateInit_ , _unity_z_deflateSetDictionary , _unity_z_deflateEnd , _il2cpp_z_deflateEnd , _il2cpp_z_deflateCopy , _il2cpp_z_deflateInit2_ , _unity_z_deflateGetDictionary , _unity_z_deflatePrime , _unity_z_deflate , _il2cpp_z_deflateResetKeep , _il2cpp_z_deflateGetDictionary , _unity_z_deflateResetKeep , _il2cpp_z_deflate , _unity_z_deflateReset , _unity_z_deflate_copyright , _il2cpp_z_deflateParams , _il2cpp_z_deflateSetHeader , _z_deflateInit2_ , _il2cpp_z_deflateBound )
"_get_crc_table", referenced from:
_zipOpenNewFileInZip3 in zip.o
(maybe you meant: _unity_z_get_crc_table, _il2cpp_z_get_crc_table )
"_deflateEnd", referenced from:
_zipCloseFileInZipRaw in zip.o
(maybe you meant: _unity_z_deflateEnd, _il2cpp_z_deflateEnd )
"_deflateInit2_", referenced from:
_zipOpenNewFileInZip3 in zip.o
(maybe you meant: _il2cpp_z_deflateInit2_, _z_deflateInit2_ )
"_crc32", referenced from:
-[ZipArchive addFileToZip:newname:] in ZipArchive.o
_zipWriteInFileInZip in zip.o
(maybe you meant: _unity_z_crc32_combine64, _unity_z_crc32_combine , _il2cpp_z_crc32_combine , _il2cpp_z_crc32_z , _il2cpp_z_crc32 , _unity_z_crc32 , _unity_z_crc32_z , _il2cpp_z_crc32_combine64 )
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

 

Thanks

 

when using this package --> https://github.com/tsubaki/UnityZip

To-do's for UniZip for Unity & XCode:

add "PluginsCode>iOS>ZipArchive" files & folder to Unity project "Assets\Plugins\"
After that copy from package UnityZip: ">Asset>Plugins" (folders, files) & add to your project : "Assets/Plugins/IOS"
Alterations for UniZip for iOS successful build:

If package is newly imported after above setup:
(1) Open "ZipArchive.mm" file and REMOVE:
-line 270[dc release]
-line 271[gregorian release]
-line 327[comp release]
-line 328[gregorian release]
-line 40[super delloc]

(2) Open "UnityZipFile.mm" file and REMOVE:

-line 32[zip release]
-line 35[list release]
-line 59[zip release]

-Before Build in XCode select "unity framework" from "unity iPhone" and go to "build settings>other>flags" add "-lz" symbol.

 

when using this package --> https://github.com/tsubaki/UnityZip

To-do's for UniZip for Unity & XCode:

add "PluginsCode>iOS>ZipArchive" files & folder to Unity project "Assets\Plugins\"
After that copy from package UnityZip: ">Asset>Plugins" (folders, files) & add to your project : "Assets/Plugins/IOS"
Alterations for UniZip for iOS successful build:

If package is newly imported after above setup:
(1) Open "ZipArchive.mm" file and REMOVE:
-line 270[dc release]
-line 271[gregorian release]
-line 327[comp release]
-line 328[gregorian release]
-line 40[super delloc]

(2) Open "UnityZipFile.mm" file and REMOVE:

-line 32[zip release]
-line 35[list release]
-line 59[zip release]

-Before Build in XCode select "unity framework" from "unity iPhone" and go to "build settings>other>flags" add "-lz" symbol.