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Commit 36a7dde3 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "Revert "Revert "Compress .so files for PackageManager to reclaim the space""" am: ae3cd5f9 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2281594



Change-Id: I708274a324f33d2aead3781a45a37b9540cff409
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents f8b09c78 ae3cd5f9

core/jni/com_android_internal_content_NativeLibraryHelper.cpp

+11 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <inttypes.h>

#include <sys/stat.h>

#include <sys/types.h>

#include <linux/fs.h>



#include <memory>
@@ -253,6 +254,16 @@ copyFileIfChanged(JNIEnv *env, void* arg, ZipFileRO* zipFile, ZipEntryRO zipEntr 
        return INSTALL_FAILED_CONTAINER_ERROR;

    }



    // If a filesystem like f2fs supports per-file compression, set the compression bit before data

    // writes

    unsigned int flags;

    if (ioctl(fd, FS_IOC_GETFLAGS, &flags) == -1) {

        ALOGE("Failed to call FS_IOC_GETFLAGS on %s: %s\n", localTmpFileName, strerror(errno));

    } else if ((flags & FS_COMPR_FL) == 0) {

        flags |= FS_COMPR_FL;

        ioctl(fd, FS_IOC_SETFLAGS, &flags);

    }



    if (!zipFile->uncompressEntry(zipEntry, fd)) {

        ALOGE("Failed uncompressing %s to %s\n", fileName, localTmpFileName);

        close(fd);