class android.app.backup.FileBackupHelperBase
minor version: 0
major version: 59
flags: flags: (0x0020) ACC_SUPER
this_class: android.app.backup.FileBackupHelperBase
super_class: java.lang.Object
{
private static final java.lang.String TAG;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: "FileBackupHelperBase"
long mPtr;
descriptor: J
flags: (0x0000)
android.content.Context mContext;
descriptor: Landroid/content/Context;
flags: (0x0000)
boolean mExceptionLogged;
descriptor: Z
flags: (0x0000)
void <init>(android.content.Context);
descriptor: (Landroid/content/Context;)V
flags: (0x0000)
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
invokestatic android.app.backup.FileBackupHelperBase.ctor:()J
putfield android.app.backup.FileBackupHelperBase.mPtr:J
2: aload 0
aload 1
putfield android.app.backup.FileBackupHelperBase.mContext:Landroid/content/Context;
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/app/backup/FileBackupHelperBase;
0 4 1 context Landroid/content/Context;
MethodParameters:
Name Flags
context
protected void finalize();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=2, locals=2, args_size=1
start local 0 0: aload 0
getfield android.app.backup.FileBackupHelperBase.mPtr:J
invokestatic android.app.backup.FileBackupHelperBase.dtor:(J)V
1: goto 5
StackMap locals:
StackMap stack: java.lang.Throwable
2: astore 1
3: aload 0
invokespecial java.lang.Object.finalize:()V
4: aload 1
athrow
5: StackMap locals:
StackMap stack:
aload 0
invokespecial java.lang.Object.finalize:()V
6: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Landroid/app/backup/FileBackupHelperBase;
Exception table:
from to target type
0 2 2 any
Exceptions:
throws java.lang.Throwable
static void performBackup_checked(android.os.ParcelFileDescriptor, android.app.backup.BackupDataOutput, android.os.ParcelFileDescriptor, java.lang.String[], java.lang.String[]);
descriptor: (Landroid/os/ParcelFileDescriptor;Landroid/app/backup/BackupDataOutput;Landroid/os/ParcelFileDescriptor;[Ljava/lang/String;[Ljava/lang/String;)V
flags: (0x0008) ACC_STATIC
Code:
stack=6, locals=9, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 3
arraylength
ifne 2
1: return
2: StackMap locals:
StackMap stack:
aload 3
dup
astore 8
arraylength
istore 7
iconst_0
istore 6
goto 7
StackMap locals: android.os.ParcelFileDescriptor android.app.backup.BackupDataOutput android.os.ParcelFileDescriptor java.lang.String[] java.lang.String[] top int int java.lang.String[]
StackMap stack:
3: aload 8
iload 6
aaload
astore 5
start local 5 4: aload 5
iconst_0
invokevirtual java.lang.String.charAt:(I)C
bipush 47
if_icmpeq 6
5: new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "files must have all absolute paths: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 5
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
end local 5 6: StackMap locals:
StackMap stack:
iinc 6 1
StackMap locals:
StackMap stack:
7: iload 6
iload 7
if_icmplt 3
8: aload 3
arraylength
aload 4
arraylength
if_icmpeq 12
9: new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "files.length="
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 3
arraylength
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
10: ldc " keys.length="
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 4
arraylength
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
11: invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
12: StackMap locals: android.os.ParcelFileDescriptor android.app.backup.BackupDataOutput android.os.ParcelFileDescriptor java.lang.String[] java.lang.String[]
StackMap stack:
aload 0
ifnull 13
aload 0
invokevirtual android.os.ParcelFileDescriptor.getFileDescriptor:()Ljava/io/FileDescriptor;
goto 14
StackMap locals:
StackMap stack:
13: aconst_null
StackMap locals:
StackMap stack: java.io.FileDescriptor
14: astore 5
start local 5 15: aload 2
invokevirtual android.os.ParcelFileDescriptor.getFileDescriptor:()Ljava/io/FileDescriptor;
astore 6
start local 6 16: aload 6
ifnonnull 18
17: new java.lang.NullPointerException
dup
invokespecial java.lang.NullPointerException.<init>:()V
athrow
18: StackMap locals: java.io.FileDescriptor java.io.FileDescriptor
StackMap stack:
aload 5
aload 1
getfield android.app.backup.BackupDataOutput.mBackupWriter:J
aload 6
aload 3
aload 4
invokestatic android.app.backup.FileBackupHelperBase.performBackup_native:(Ljava/io/FileDescriptor;JLjava/io/FileDescriptor;[Ljava/lang/String;[Ljava/lang/String;)I
istore 7
start local 7 19: iload 7
ifeq 21
20: new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "Backup failed 0x"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 7
invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
21: StackMap locals: int
StackMap stack:
return
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 22 0 oldState Landroid/os/ParcelFileDescriptor;
0 22 1 data Landroid/app/backup/BackupDataOutput;
0 22 2 newState Landroid/os/ParcelFileDescriptor;
0 22 3 files [Ljava/lang/String;
0 22 4 keys [Ljava/lang/String;
4 6 5 f Ljava/lang/String;
15 22 5 oldStateFd Ljava/io/FileDescriptor;
16 22 6 newStateFd Ljava/io/FileDescriptor;
19 22 7 err I
MethodParameters:
Name Flags
oldState
data
newState
files
keys
boolean writeFile(java.io.File, android.app.backup.BackupDataInputStream);
descriptor: (Ljava/io/File;Landroid/app/backup/BackupDataInputStream;)Z
flags: (0x0000)
Code:
stack=5, locals=5, args_size=3
start local 0 start local 1 start local 2 0: iconst_m1
istore 3
start local 3 1: aload 1
invokevirtual java.io.File.getParentFile:()Ljava/io/File;
astore 4
start local 4 2: aload 4
invokevirtual java.io.File.mkdirs:()Z
pop
3: aload 0
getfield android.app.backup.FileBackupHelperBase.mPtr:J
aload 1
invokevirtual java.io.File.getAbsolutePath:()Ljava/lang/String;
aload 2
getfield android.app.backup.BackupDataInputStream.mData:Landroid/app/backup/BackupDataInput;
getfield android.app.backup.BackupDataInput.mBackupReader:J
invokestatic android.app.backup.FileBackupHelperBase.writeFile_native:(JLjava/lang/String;J)I
istore 3
4: iload 3
ifeq 11
5: aload 0
getfield android.app.backup.FileBackupHelperBase.mExceptionLogged:Z
ifne 11
6: ldc "FileBackupHelperBase"
new java.lang.StringBuilder
dup
ldc "Failed restoring file '"
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 1
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
ldc "' for app '"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
7: aload 0
getfield android.app.backup.FileBackupHelperBase.mContext:Landroid/content/Context;
invokevirtual android.content.Context.getPackageName:()Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
ldc "' result=0x"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
8: iload 3
invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
9: invokestatic android.util.Log.e:(Ljava/lang/String;Ljava/lang/String;)I
pop
10: aload 0
iconst_1
putfield android.app.backup.FileBackupHelperBase.mExceptionLogged:Z
11: StackMap locals: int java.io.File
StackMap stack:
iload 3
ifne 12
iconst_1
ireturn
StackMap locals:
StackMap stack:
12: iconst_0
ireturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 13 0 this Landroid/app/backup/FileBackupHelperBase;
0 13 1 f Ljava/io/File;
0 13 2 in Landroid/app/backup/BackupDataInputStream;
1 13 3 result I
2 13 4 parent Ljava/io/File;
MethodParameters:
Name Flags
f
in
public void writeNewStateDescription(android.os.ParcelFileDescriptor);
descriptor: (Landroid/os/ParcelFileDescriptor;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield android.app.backup.FileBackupHelperBase.mPtr:J
aload 1
invokevirtual android.os.ParcelFileDescriptor.getFileDescriptor:()Ljava/io/FileDescriptor;
invokestatic android.app.backup.FileBackupHelperBase.writeSnapshot_native:(JLjava/io/FileDescriptor;)I
pop
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Landroid/app/backup/FileBackupHelperBase;
0 2 1 fd Landroid/os/ParcelFileDescriptor;
MethodParameters:
Name Flags
fd
boolean isKeyInList(java.lang.String, java.lang.String[]);
descriptor: (Ljava/lang/String;[Ljava/lang/String;)Z
flags: (0x0000)
Code:
stack=2, locals=7, args_size=3
start local 0 start local 1 start local 2 0: aload 2
dup
astore 6
arraylength
istore 5
iconst_0
istore 4
goto 5
StackMap locals: android.app.backup.FileBackupHelperBase java.lang.String java.lang.String[] top int int java.lang.String[]
StackMap stack:
1: aload 6
iload 4
aaload
astore 3
start local 3 2: aload 3
aload 1
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 4
3: iconst_1
ireturn
end local 3 4: StackMap locals:
StackMap stack:
iinc 4 1
StackMap locals:
StackMap stack:
5: iload 4
iload 5
if_icmplt 1
6: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 this Landroid/app/backup/FileBackupHelperBase;
0 7 1 key Ljava/lang/String;
0 7 2 list [Ljava/lang/String;
2 4 3 s Ljava/lang/String;
MethodParameters:
Name Flags
key
list
private static native long ctor();
descriptor: ()J
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
private static native void dtor(long);
descriptor: (J)V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
private static native int performBackup_native(java.io.FileDescriptor, long, java.io.FileDescriptor, java.lang.String[], java.lang.String[]);
descriptor: (Ljava/io/FileDescriptor;JLjava/io/FileDescriptor;[Ljava/lang/String;[Ljava/lang/String;)I
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
oldState
data
newState
files
keys
private static native int writeFile_native(long, java.lang.String, long);
descriptor: (JLjava/lang/String;J)I
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
filename
backupReader
private static native int writeSnapshot_native(long, java.io.FileDescriptor);
descriptor: (JLjava/io/FileDescriptor;)I
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
fd
}
SourceFile: "FileBackupHelperBase.java"