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# 12dee9d3 12-Jun-2023 Kazuki Sakamoto <sakamoto@splhack.org>

[lldb][Android] Support zip .so file

In Android API level 23 and above, dynamic loader is able to load .so file
directly from APK, which is zip file.
https://android.googlesource.com/platform/bionic

[lldb][Android] Support zip .so file

In Android API level 23 and above, dynamic loader is able to load .so file
directly from APK, which is zip file.
https://android.googlesource.com/platform/bionic/+/master/
android-changes-for-ndk-developers.md#
opening-shared-libraries-directly-from-an-apk

The .so file is page aligned and uncompressed, so
ObjectFileELF::GetModuleSpecifications works with .so file offset and size
directly from zip file without extracting it. (D152757)

GDBRemoteCommunicationServerCommon::GetModuleInfo returns a module spec to LLDB
with "zip_path!/so_path" file spec, which is passed through from Android
dynamic loader, and the .so file offset and size.

PlatformAndroid::DownloadModuleSlice uses 'shell dd' to download the .so file
slice from the zip file with the .so file offset and size.

Differential Revision: https://reviews.llvm.org/D152759

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