Optimize to reduce memory consumption
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3033a1b476
commit
a4d6343935
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@ -12,8 +12,8 @@ android {
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applicationId "com.zane.smapiinstaller"
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minSdkVersion 19
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targetSdkVersion 30
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versionCode 65
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versionName "3.7.6.3"
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versionCode 66
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versionName "3.7.6.4"
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testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
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multiDexEnabled true
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@ -110,8 +110,7 @@ public class ApkPatcher {
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gamePackageName.set(packageName);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
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gameVersionCode.set(packageInfo.getLongVersionCode());
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}
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else {
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} else {
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gameVersionCode.set(packageInfo.versionCode);
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}
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File apkFile = new File(sourceDir);
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@ -203,9 +202,6 @@ public class ApkPatcher {
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List<ZipUtils.ZipEntrySource> entries = manifestEntries.stream()
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.map(entry -> processFileEntry(file, apkFilesManifest, entry, isAdvanced))
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.filter(Objects::nonNull).flatMap(Stream::of).distinct().collect(Collectors.toList());
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if (errorMessage.get() != null) {
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return false;
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}
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entries.add(new ZipUtils.ZipEntrySource("AndroidManifest.xml", modifiedManifest, Deflater.DEFLATED));
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emitProgress(10);
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String patchedFilename = apkPath + ".patched";
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@ -244,33 +240,37 @@ public class ApkPatcher {
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String filename = StringUtils.substringAfterLast(zipEntry.getName(), "/");
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if (entryPath.equals(path) && StringUtils.wildCardMatch(filename, pattern)) {
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byte[] bytes = ByteStreams.toByteArray(in);
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ZipUtils.ZipEntrySource source;
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if (entry.isXALZ()) {
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bytes = ZipUtils.decompressXALZ(bytes);
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source = new ZipUtils.ZipEntrySource(entry.getTargetPath() + filename, bytes, entry.getCompression());
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} else {
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source = new ZipUtils.ZipEntrySource(entry.getTargetPath() + filename, entry.getCompression(), () -> ZipUtils.decompressXALZ(bytes));
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}
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list.add(new ZipUtils.ZipEntrySource(entry.getTargetPath() + filename, bytes, entry.getCompression()));
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list.add(source);
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}
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});
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return list.toArray(new ZipUtils.ZipEntrySource[0]);
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} else {
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return Stream.of(context.getAssets().list(path))
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.filter(filename -> StringUtils.wildCardMatch(filename, pattern))
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.map(filename -> {
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byte[] bytes = FileUtils.getAssetBytes(context, path + "/" + filename);
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return new ZipUtils.ZipEntrySource(entry.getTargetPath() + filename, bytes, entry.getCompression());
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})
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.map(filename -> new ZipUtils.ZipEntrySource(entry.getTargetPath() + filename, entry.getCompression(), () -> FileUtils.getAssetBytes(context, path + "/" + filename)))
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.toArray(ZipUtils.ZipEntrySource[]::new);
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}
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} catch (IOException ignored) {
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}
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return null;
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}
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byte[] bytes;
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ZipUtils.ZipEntrySource source;
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if (entry.getOrigin() == 1) {
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bytes = ZipUtil.unpackEntry(apkFile, entry.getAssetPath());
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byte[] unpackEntryBytes = ZipUtil.unpackEntry(apkFile, entry.getAssetPath());
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if (entry.isXALZ()) {
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bytes = ZipUtils.decompressXALZ(bytes);
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source = new ZipUtils.ZipEntrySource(entry.getTargetPath(), entry.getCompression(), () -> ZipUtils.decompressXALZ(unpackEntryBytes));
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} else {
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source = new ZipUtils.ZipEntrySource(entry.getTargetPath(), unpackEntryBytes, entry.getCompression());
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}
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} else {
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source = new ZipUtils.ZipEntrySource(entry.getTargetPath(), entry.getCompression(), () -> {
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byte[] bytes;
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if (entry.isExternal()) {
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bytes = FileUtils.getAssetBytes(context, apkFilesManifest.getBasePath() + entry.getAssetPath());
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} else {
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@ -279,8 +279,10 @@ public class ApkPatcher {
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if (StringUtils.isNoneBlank(entry.getPatchCrc())) {
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throw new NotImplementedException("bs patch mode is not supported anymore.");
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}
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return bytes;
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});
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}
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return new ZipUtils.ZipEntrySource[]{new ZipUtils.ZipEntrySource(entry.getTargetPath(), bytes, entry.getCompression())};
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return new ZipUtils.ZipEntrySource[]{source};
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}
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/**
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@ -332,8 +334,7 @@ public class ApkPatcher {
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if (strObj.contains(ManifestPatchConstants.PATTERN_MAIN_ACTIVITY)) {
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if (versionCode.get() > 147) {
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attr.obj = strObj.replaceFirst("\\w+\\.MainActivity", "crc648e5438a58262f792.SMainActivity");
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}
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else {
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} else {
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attr.obj = strObj.replaceFirst("\\w+\\.MainActivity", "md5723872fa9a204f7f942686e9ed9d0b7d.SMainActivity");
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}
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}
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@ -19,10 +19,13 @@ import java.nio.charset.StandardCharsets;
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import java.util.HashSet;
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import java.util.List;
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import java.util.function.Consumer;
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import java.util.function.Supplier;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import lombok.EqualsAndHashCode;
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import lombok.NonNull;
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import lombok.RequiredArgsConstructor;
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/**
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* @author Zane
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@ -110,11 +113,35 @@ public class ZipUtils {
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}
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@Data
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@RequiredArgsConstructor
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@AllArgsConstructor
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@EqualsAndHashCode(of = "path")
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public static class ZipEntrySource {
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@NonNull
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private String path;
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@NonNull
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private byte[] data;
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@NonNull
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private int compressionMethod;
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private Supplier<byte[]> dataSupplier;
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public ZipEntrySource(@NonNull String path, @NonNull int compressionMethod, Supplier<byte[]> dataSupplier) {
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this.path = path;
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this.compressionMethod = compressionMethod;
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this.dataSupplier = dataSupplier;
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}
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private byte[] getData() {
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if(data != null) {
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return data;
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}
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// Optimize: read only once
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if(dataSupplier != null) {
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byte[] bytes = dataSupplier.get();
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dataSupplier = null;
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return bytes;
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}
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return null;
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}
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}
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}
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