public class org.apache.commons.io.input.buffer.CircularBufferInputStream extends java.io.InputStream
{
protected final java.io.InputStream in;
protected final org.apache.commons.io.input.buffer.CircularByteBuffer buffer;
protected final int bufferSize;
private boolean eof;
public void <init>(java.io.InputStream, int)
{
org.apache.commons.io.input.buffer.CircularByteBuffer v;
int v;
java.lang.Object v;
java.lang.String v;
java.lang.IllegalArgumentException v;
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
java.io.InputStream v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v := @parameter: java.io.InputStream;
v := @parameter: int;
specialinvoke v.<java.io.InputStream: void <init>()>();
if v > 0 goto label;
v = new java.lang.IllegalArgumentException;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (int)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Invalid bufferSize: \u0001");
specialinvoke v.<java.lang.IllegalArgumentException: void <init>(java.lang.String)>(v);
throw v;
label:
v = staticinvoke <java.util.Objects: java.lang.Object requireNonNull(java.lang.Object,java.lang.String)>(v, "inputStream");
v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: java.io.InputStream in> = v;
v = new org.apache.commons.io.input.buffer.CircularByteBuffer;
specialinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: void <init>(int)>(v);
v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer> = v;
v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: int bufferSize> = v;
v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: boolean eof> = 0;
return;
}
public void <init>(java.io.InputStream)
{
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
java.io.InputStream v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v := @parameter: java.io.InputStream;
specialinvoke v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: void <init>(java.io.InputStream,int)>(v, 8192);
return;
}
protected void fillBuffer() throws java.io.IOException
{
byte[] v;
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
org.apache.commons.io.input.buffer.CircularByteBuffer v, v;
int v, v, v;
boolean v;
java.io.InputStream v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: boolean eof>;
if v == 0 goto label;
return;
label:
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: int getSpace()>();
v = staticinvoke <org.apache.commons.io.IOUtils: byte[] byteArray(int)>(v);
label:
if v <= 0 goto label;
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: java.io.InputStream in>;
v = virtualinvoke v.<java.io.InputStream: int read(byte[],int,int)>(v, 0, v);
v = (int) -1;
if v != v goto label;
v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: boolean eof> = 1;
return;
label:
if v <= 0 goto label;
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: void add(byte[],int,int)>(v, 0, v);
v = v - v;
goto label;
label:
return;
}
protected boolean haveBytes(int) throws java.io.IOException
{
org.apache.commons.io.input.buffer.CircularByteBuffer v, v;
int v, v;
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
boolean v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v := @parameter: int;
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: int getCurrentNumberOfBytes()>();
if v >= v goto label;
virtualinvoke v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: void fillBuffer()>();
label:
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: boolean hasBytes()>();
return v;
}
public int read() throws java.io.IOException
{
org.apache.commons.io.input.buffer.CircularByteBuffer v;
short v;
byte v;
int v;
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
boolean v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: boolean haveBytes(int)>(1);
if v != 0 goto label;
v = (int) -1;
return v;
label:
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: byte read()>();
v = v & 255;
return v;
}
public int read(byte[]) throws java.io.IOException
{
byte[] v;
int v, v;
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v := @parameter: byte[];
v = lengthof v;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: int read(byte[],int,int)>(v, 0, v);
return v;
}
public int read(byte[], int, int) throws java.io.IOException
{
byte[] v;
java.lang.IllegalArgumentException v, v;
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
org.apache.commons.io.input.buffer.CircularByteBuffer v, v;
byte v;
int v, v, v, v, v, v, v;
boolean v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v := @parameter: byte[];
v := @parameter: int;
v := @parameter: int;
staticinvoke <java.util.Objects: java.lang.Object requireNonNull(java.lang.Object,java.lang.String)>(v, "targetBuffer");
if v >= 0 goto label;
v = new java.lang.IllegalArgumentException;
specialinvoke v.<java.lang.IllegalArgumentException: void <init>(java.lang.String)>("Offset must not be negative");
throw v;
label:
if v >= 0 goto label;
v = new java.lang.IllegalArgumentException;
specialinvoke v.<java.lang.IllegalArgumentException: void <init>(java.lang.String)>("Length must not be negative");
throw v;
label:
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: boolean haveBytes(int)>(v);
if v != 0 goto label;
v = (int) -1;
return v;
label:
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: int getCurrentNumberOfBytes()>();
v = staticinvoke <java.lang.Math: int min(int,int)>(v, v);
v = 0;
label:
if v >= v goto label;
v = v + v;
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
v = virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: byte read()>();
v[v] = v;
v = v + 1;
goto label;
label:
return v;
}
public void close() throws java.io.IOException
{
org.apache.commons.io.input.buffer.CircularByteBuffer v;
org.apache.commons.io.input.buffer.CircularBufferInputStream v;
java.io.InputStream v;
v := @this: org.apache.commons.io.input.buffer.CircularBufferInputStream;
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: java.io.InputStream in>;
virtualinvoke v.<java.io.InputStream: void close()>();
v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: boolean eof> = 1;
v = v.<org.apache.commons.io.input.buffer.CircularBufferInputStream: org.apache.commons.io.input.buffer.CircularByteBuffer buffer>;
virtualinvoke v.<org.apache.commons.io.input.buffer.CircularByteBuffer: void clear()>();
return;
}
}