.class public Lorg/apache/http/impl/io/ContentLengthInputStream; .super Ljava/io/InputStream; .source "ContentLengthInputStream.java" # static fields .field private static final BUFFER_SIZE:I = 0x800 # instance fields .field private closed:Z .field private contentLength:J .field private in:Lorg/apache/http/io/SessionInputBuffer; .field private pos:J # direct methods .method public constructor (Lorg/apache/http/io/SessionInputBuffer;J)V .locals 3 .line 1 invoke-direct {p0}, Ljava/io/InputStream;->()V const-wide/16 v0, 0x0 .line 2 iput-wide v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->pos:J const/4 v2, 0x0 .line 3 iput-boolean v2, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->closed:Z const/4 v2, 0x0 .line 4 iput-object v2, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->in:Lorg/apache/http/io/SessionInputBuffer; if-eqz p1, :cond_1 cmp-long v0, p2, v0 if-ltz v0, :cond_0 .line 5 iput-object p1, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->in:Lorg/apache/http/io/SessionInputBuffer; .line 6 iput-wide p2, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->contentLength:J return-void .line 7 :cond_0 new-instance p1, Ljava/lang/IllegalArgumentException; const-string p2, "Content length may not be negative" invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;->(Ljava/lang/String;)V throw p1 .line 8 :cond_1 new-instance p1, Ljava/lang/IllegalArgumentException; const-string p2, "Input stream may not be null" invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;->(Ljava/lang/String;)V throw p1 .end method # virtual methods .method public close()V .locals 3 .annotation system Ldalvik/annotation/Throws; value = { Ljava/io/IOException; } .end annotation .line 1 iget-boolean v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->closed:Z if-nez v0, :cond_1 const/16 v0, 0x800 const/4 v1, 0x1 :try_start_0 new-array v0, v0, [B .line 2 :goto_0 invoke-virtual {p0, v0}, Lorg/apache/http/impl/io/ContentLengthInputStream;->read([B)I move-result v2 :try_end_0 .catchall {:try_start_0 .. :try_end_0} :catchall_0 if-ltz v2, :cond_0 goto :goto_0 .line 3 :cond_0 iput-boolean v1, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->closed:Z goto :goto_1 :catchall_0 move-exception v0 iput-boolean v1, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->closed:Z throw v0 :cond_1 :goto_1 return-void .end method .method public read()I .locals 4 .annotation system Ldalvik/annotation/Throws; value = { Ljava/io/IOException; } .end annotation .line 1 iget-boolean v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->closed:Z if-nez v0, :cond_1 .line 2 iget-wide v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->pos:J iget-wide v2, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->contentLength:J cmp-long v2, v0, v2 if-ltz v2, :cond_0 const/4 v0, -0x1 return v0 :cond_0 const-wide/16 v2, 0x1 add-long/2addr v0, v2 .line 3 iput-wide v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->pos:J .line 4 iget-object v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->in:Lorg/apache/http/io/SessionInputBuffer; invoke-interface {v0}, Lorg/apache/http/io/SessionInputBuffer;->read()I move-result v0 return v0 .line 5 :cond_1 new-instance v0, Ljava/io/IOException; const-string v1, "Attempted read from closed stream." invoke-direct {v0, v1}, Ljava/io/IOException;->(Ljava/lang/String;)V throw v0 .end method .method public read([B)I .locals 2 .annotation system Ldalvik/annotation/Throws; value = { Ljava/io/IOException; } .end annotation .line 11 array-length v0, p1 const/4 v1, 0x0 invoke-virtual {p0, p1, v1, v0}, Lorg/apache/http/impl/io/ContentLengthInputStream;->read([BII)I move-result p1 return p1 .end method .method public read([BII)I .locals 6 .annotation system Ldalvik/annotation/Throws; value = { Ljava/io/IOException; } .end annotation .line 6 iget-boolean v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->closed:Z if-nez v0, :cond_2 .line 7 iget-wide v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->pos:J iget-wide v2, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->contentLength:J cmp-long v4, v0, v2 if-ltz v4, :cond_0 const/4 p1, -0x1 return p1 :cond_0 int-to-long v4, p3 add-long/2addr v4, v0 cmp-long v4, v4, v2 if-lez v4, :cond_1 sub-long/2addr v2, v0 long-to-int p3, v2 .line 8 :cond_1 iget-object v0, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->in:Lorg/apache/http/io/SessionInputBuffer; invoke-interface {v0, p1, p2, p3}, Lorg/apache/http/io/SessionInputBuffer;->read([BII)I move-result p1 .line 9 iget-wide p2, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->pos:J int-to-long v0, p1 add-long/2addr p2, v0 iput-wide p2, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->pos:J return p1 .line 10 :cond_2 new-instance p1, Ljava/io/IOException; const-string p2, "Attempted read from closed stream." invoke-direct {p1, p2}, Ljava/io/IOException;->(Ljava/lang/String;)V throw p1 .end method .method public skip(J)J .locals 8 .annotation system Ldalvik/annotation/Throws; value = { Ljava/io/IOException; } .end annotation const-wide/16 v0, 0x0 cmp-long v2, p1, v0 if-gtz v2, :cond_0 return-wide v0 :cond_0 const/16 v2, 0x800 new-array v2, v2, [B .line 1 iget-wide v3, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->contentLength:J iget-wide v5, p0, Lorg/apache/http/impl/io/ContentLengthInputStream;->pos:J sub-long/2addr v3, v5 invoke-static {p1, p2, v3, v4}, Ljava/lang/Math;->min(JJ)J move-result-wide p1 move-wide v3, v0 :goto_0 cmp-long v5, p1, v0 if-lez v5, :cond_2 const/4 v5, 0x0 const-wide/16 v6, 0x800 .line 2 invoke-static {v6, v7, p1, p2}, Ljava/lang/Math;->min(JJ)J move-result-wide v6 long-to-int v6, v6 invoke-virtual {p0, v2, v5, v6}, Lorg/apache/http/impl/io/ContentLengthInputStream;->read([BII)I move-result v5 const/4 v6, -0x1 if-ne v5, v6, :cond_1 goto :goto_1 :cond_1 int-to-long v5, v5 add-long/2addr v3, v5 sub-long/2addr p1, v5 goto :goto_0 :cond_2 :goto_1 return-wide v3 .end method