YanLongChangAn/legado
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优化

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This commit is contained in:
Horis
2023-09-20 23:30:38 +08:00
parent 6f0759482a
commit bb2f195158
1 changed files with 14 additions and 17 deletions
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app/src/main/java/io/legado/app/utils/compress/LibArchiveUtils.kt
+14 -17
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@@ -10,7 +10,7 @@ import io.legado.app.lib.icu4j.CharsetDetector
import me.zhanghai.android.libarchive.Archive import me.zhanghai.android.libarchive.Archive
import me.zhanghai.android.libarchive.ArchiveEntry import me.zhanghai.android.libarchive.ArchiveEntry
import me.zhanghai.android.libarchive.ArchiveException import me.zhanghai.android.libarchive.ArchiveException
import splitties.init.appCtx import okio.Buffer
import java.io.File import java.io.File
import java.io.FileDescriptor import java.io.FileDescriptor
import java.io.IOException import java.io.IOException
@@ -24,8 +24,6 @@ import java.nio.charset.StandardCharsets
object LibArchiveUtils { object LibArchiveUtils {
val cachePath = File(appCtx.cacheDir, "archive")
@Throws(ArchiveException::class) @Throws(ArchiveException::class)
fun openArchive( fun openArchive(
inputStream: InputStream, inputStream: InputStream,
@@ -153,7 +151,7 @@ object LibArchiveUtils {
val buffer = ByteBuffer.allocateDirect(DEFAULT_BUFFER_SIZE) val buffer = ByteBuffer.allocateDirect(DEFAULT_BUFFER_SIZE)
Archive.readSetReadCallback<Any>( Archive.readSetReadCallback<Any>(
archive archive
) { _1: Long, fd: Any? -> ) { _: Long, fd: Any? ->
buffer.clear() buffer.clear()
try { try {
Os.read(fd as FileDescriptor?, buffer) Os.read(fd as FileDescriptor?, buffer)
@@ -167,7 +165,7 @@ object LibArchiveUtils {
} }
Archive.readSetSkipCallback<Any>( Archive.readSetSkipCallback<Any>(
archive archive
) { _1: Long, fd: Any?, request: Long -> ) { _: Long, fd: Any?, request: Long ->
try { try {
Os.lseek( Os.lseek(
fd as FileDescriptor?, request, OsConstants.SEEK_CUR fd as FileDescriptor?, request, OsConstants.SEEK_CUR
@@ -179,7 +177,7 @@ object LibArchiveUtils {
} }
Archive.readSetSeekCallback<Any>( Archive.readSetSeekCallback<Any>(
archive archive
) { _1: Long, fd: Any?, offset: Long, whence: Int -> ) { _: Long, fd: Any?, offset: Long, whence: Int ->
try { try {
return@readSetSeekCallback Os.lseek( return@readSetSeekCallback Os.lseek(
fd as FileDescriptor?, offset, whence fd as FileDescriptor?, offset, whence
@@ -304,18 +302,17 @@ object LibArchiveUtils {
} }
if (entryName == path) { if (entryName == path) {
cachePath.mkdirs() val byteBuffer = ByteBuffer.allocateDirect(DEFAULT_BUFFER_SIZE)
val entryFile = File(cachePath, entry.toString()) val buffer = Buffer()
entryFile.delete() while (true) {
entryFile.createNewFile() Archive.readData(archive, byteBuffer)
entryFile.setReadable(true) byteBuffer.flip()
entryFile.setExecutable(true) if (!byteBuffer.hasRemaining()) {
ParcelFileDescriptor.open(entryFile, ParcelFileDescriptor.MODE_WRITE_ONLY).use { return buffer.readByteArray()
Archive.readDataIntoFd(archive, it.fd) }
buffer.write(byteBuffer)
byteBuffer.clear()
} }
val bytes = entryFile.readBytes()
entryFile.delete()
return bytes
} }
entry = Archive.readNextHeader(archive) entry = Archive.readNextHeader(archive)