Buffer$UnsafeCursor.smali
.class public final Lokio/Buffer$UnsafeCursor;
.super Ljava/lang/Object;
.source "Buffer.java"
# interfaces
.implements Ljava/io/Closeable;
# annotations
.annotation system Ldalvik/annotation/EnclosingClass;
value = Lokio/Buffer;
.end annotation
.annotation system Ldalvik/annotation/InnerClass;
accessFlags = 0x19
name = "UnsafeCursor"
.end annotation
# instance fields
.field public buffer:Lokio/Buffer;
.field public data:[B
.field public end:I
.field public offset:J
.field public readWrite:Z
.field private segment:Lokio/Segment;
.field public start:I
# direct methods
.method static constructor <clinit>()V
.registers 1
return-void
.end method
.method public constructor <init>()V
.registers 3
.line 1980
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 1985
const-wide/16 v0, -0x1
iput-wide v0, p0, Lokio/Buffer$UnsafeCursor;->offset:J
.line 1987
const/4 v0, -0x1
iput v0, p0, Lokio/Buffer$UnsafeCursor;->start:I
.line 1988
iput v0, p0, Lokio/Buffer$UnsafeCursor;->end:I
return-void
.end method
# virtual methods
.method public close()V
.registers 4
.line 2208
iget-object v0, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
if-eqz v0, :cond_15
.line 2212
const/4 v0, 0x0
iput-object v0, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
.line 2213
iput-object v0, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
.line 2214
const-wide/16 v1, -0x1
iput-wide v1, p0, Lokio/Buffer$UnsafeCursor;->offset:J
.line 2215
iput-object v0, p0, Lokio/Buffer$UnsafeCursor;->data:[B
.line 2216
const/4 v0, -0x1
iput v0, p0, Lokio/Buffer$UnsafeCursor;->start:I
.line 2217
iput v0, p0, Lokio/Buffer$UnsafeCursor;->end:I
.line 2218
return-void
.line 2209
:cond_15
new-instance v0, Ljava/lang/IllegalStateException;
const-string v1, "not attached to a buffer"
invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
throw v0
.end method
.method public expandBuffer(I)J
.registers 10
.param p1, "minByteCount" # I
.line 2177
if-lez p1, :cond_59
.line 2180
const/16 v0, 0x2000
if-gt p1, v0, :cond_42
.line 2183
iget-object v1, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
if-eqz v1, :cond_3a
.line 2186
iget-boolean v2, p0, Lokio/Buffer$UnsafeCursor;->readWrite:Z
if-eqz v2, :cond_32
.line 2190
iget-wide v1, v1, Lokio/Buffer;->size:J
.line 2191
.local v1, "oldSize":J
iget-object v3, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
invoke-virtual {v3, p1}, Lokio/Buffer;->writableSegment(I)Lokio/Segment;
move-result-object v3
.line 2192
.local v3, "tail":Lokio/Segment;
iget v4, v3, Lokio/Segment;->limit:I
rsub-int v4, v4, 0x2000
.line 2193
.local v4, "result":I
iput v0, v3, Lokio/Segment;->limit:I
.line 2194
iget-object v5, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
int-to-long v6, v4
add-long/2addr v6, v1
iput-wide v6, v5, Lokio/Buffer;->size:J
.line 2197
iput-object v3, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
.line 2198
iput-wide v1, p0, Lokio/Buffer$UnsafeCursor;->offset:J
.line 2199
iget-object v5, v3, Lokio/Segment;->data:[B
iput-object v5, p0, Lokio/Buffer$UnsafeCursor;->data:[B
.line 2200
rsub-int v5, v4, 0x2000
iput v5, p0, Lokio/Buffer$UnsafeCursor;->start:I
.line 2201
iput v0, p0, Lokio/Buffer$UnsafeCursor;->end:I
.line 2203
int-to-long v5, v4
return-wide v5
.line 2187
.end local v1 # "oldSize":J
.end local v3 # "tail":Lokio/Segment;
.end local v4 # "result":I
:cond_32
new-instance v0, Ljava/lang/IllegalStateException;
const-string v1, "expandBuffer() only permitted for read/write buffers"
invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
throw v0
.line 2184
:cond_3a
new-instance v0, Ljava/lang/IllegalStateException;
const-string v1, "not attached to a buffer"
invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
throw v0
.line 2181
:cond_42
new-instance v0, Ljava/lang/IllegalArgumentException;
new-instance v1, Ljava/lang/StringBuilder;
invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V
const-string v2, "minByteCount > Segment.SIZE: "
invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v1
invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
throw v0
.line 2178
:cond_59
new-instance v0, Ljava/lang/IllegalArgumentException;
new-instance v1, Ljava/lang/StringBuilder;
invoke-direct {v1}, Ljava/lang/StringBuilder;-><init>()V
const-string v2, "minByteCount <= 0: "
invoke-virtual {v1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v1, p1}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
invoke-virtual {v1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v1
invoke-direct {v0, v1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
throw v0
.end method
.method public next()I
.registers 6
.line 1996
iget-wide v0, p0, Lokio/Buffer$UnsafeCursor;->offset:J
iget-object v2, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-wide v2, v2, Lokio/Buffer;->size:J
cmp-long v4, v0, v2
if-eqz v4, :cond_25
.line 1997
iget-wide v0, p0, Lokio/Buffer$UnsafeCursor;->offset:J
const-wide/16 v2, -0x1
cmp-long v4, v0, v2
if-nez v4, :cond_19
const-wide/16 v0, 0x0
invoke-virtual {p0, v0, v1}, Lokio/Buffer$UnsafeCursor;->seek(J)I
move-result v0
return v0
.line 1998
:cond_19
iget v2, p0, Lokio/Buffer$UnsafeCursor;->end:I
iget v3, p0, Lokio/Buffer$UnsafeCursor;->start:I
sub-int/2addr v2, v3
int-to-long v2, v2
add-long/2addr v0, v2
invoke-virtual {p0, v0, v1}, Lokio/Buffer$UnsafeCursor;->seek(J)I
move-result v0
return v0
.line 1996
:cond_25
new-instance v0, Ljava/lang/IllegalStateException;
invoke-direct {v0}, Ljava/lang/IllegalStateException;-><init>()V
throw v0
.end method
.method public resizeBuffer(J)J
.registers 15
.param p1, "newSize" # J
.line 2096
iget-object v0, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
if-eqz v0, :cond_a8
.line 2099
iget-boolean v1, p0, Lokio/Buffer$UnsafeCursor;->readWrite:Z
if-eqz v1, :cond_a0
.line 2103
iget-wide v0, v0, Lokio/Buffer;->size:J
.line 2104
.local v0, "oldSize":J
const-wide/16 v2, 0x0
cmp-long v4, p1, v0
if-gtz v4, :cond_63
.line 2105
cmp-long v4, p1, v2
if-ltz v4, :cond_4c
.line 2109
sub-long v4, v0, p1
.local v4, "bytesToSubtract":J
:goto_16
cmp-long v6, v4, v2
if-lez v6, :cond_3f
.line 2110
iget-object v6, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-object v6, v6, Lokio/Buffer;->head:Lokio/Segment;
iget-object v6, v6, Lokio/Segment;->prev:Lokio/Segment;
.line 2111
.local v6, "tail":Lokio/Segment;
iget v7, v6, Lokio/Segment;->limit:I
iget v8, v6, Lokio/Segment;->pos:I
sub-int/2addr v7, v8
.line 2112
.local v7, "tailSize":I
int-to-long v8, v7
cmp-long v10, v8, v4
if-gtz v10, :cond_38
.line 2113
iget-object v8, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
invoke-virtual {v6}, Lokio/Segment;->pop()Lokio/Segment;
move-result-object v9
iput-object v9, v8, Lokio/Buffer;->head:Lokio/Segment;
.line 2114
invoke-static {v6}, Lokio/SegmentPool;->recycle(Lokio/Segment;)V
.line 2115
int-to-long v8, v7
sub-long/2addr v4, v8
.line 2120
.end local v6 # "tail":Lokio/Segment;
.end local v7 # "tailSize":I
goto :goto_16
.line 2117
.restart local v6 # "tail":Lokio/Segment;
.restart local v7 # "tailSize":I
:cond_38
iget v2, v6, Lokio/Segment;->limit:I
int-to-long v2, v2
sub-long/2addr v2, v4
long-to-int v3, v2
iput v3, v6, Lokio/Segment;->limit:I
.line 2122
.end local v4 # "bytesToSubtract":J
.end local v6 # "tail":Lokio/Segment;
.end local v7 # "tailSize":I
:cond_3f
const/4 v2, 0x0
iput-object v2, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
.line 2123
iput-wide p1, p0, Lokio/Buffer$UnsafeCursor;->offset:J
.line 2124
iput-object v2, p0, Lokio/Buffer$UnsafeCursor;->data:[B
.line 2125
const/4 v2, -0x1
iput v2, p0, Lokio/Buffer$UnsafeCursor;->start:I
.line 2126
iput v2, p0, Lokio/Buffer$UnsafeCursor;->end:I
goto :goto_9b
.line 2106
:cond_4c
new-instance v2, Ljava/lang/IllegalArgumentException;
new-instance v3, Ljava/lang/StringBuilder;
invoke-direct {v3}, Ljava/lang/StringBuilder;-><init>()V
const-string v4, "newSize < 0: "
invoke-virtual {v3, v4}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
invoke-virtual {v3, p1, p2}, Ljava/lang/StringBuilder;->append(J)Ljava/lang/StringBuilder;
invoke-virtual {v3}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
move-result-object v3
invoke-direct {v2, v3}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
throw v2
.line 2127
:cond_63
cmp-long v4, p1, v0
if-lez v4, :cond_9b
.line 2129
const/4 v4, 0x1
.line 2130
.local v4, "needsToSeek":Z
sub-long v5, p1, v0
.local v5, "bytesToAdd":J
:goto_6a
cmp-long v7, v5, v2
if-lez v7, :cond_9b
.line 2131
iget-object v7, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
const/4 v8, 0x1
invoke-virtual {v7, v8}, Lokio/Buffer;->writableSegment(I)Lokio/Segment;
move-result-object v7
.line 2132
.local v7, "tail":Lokio/Segment;
iget v8, v7, Lokio/Segment;->limit:I
rsub-int v8, v8, 0x2000
int-to-long v8, v8
invoke-static {v5, v6, v8, v9}, Ljava/lang/Math;->min(JJ)J
move-result-wide v8
long-to-int v9, v8
.line 2133
.local v9, "segmentBytesToAdd":I
iget v8, v7, Lokio/Segment;->limit:I
add-int/2addr v8, v9
iput v8, v7, Lokio/Segment;->limit:I
.line 2134
int-to-long v10, v9
sub-long/2addr v5, v10
.line 2137
if-eqz v4, :cond_9a
.line 2138
iput-object v7, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
.line 2139
iput-wide v0, p0, Lokio/Buffer$UnsafeCursor;->offset:J
.line 2140
iget-object v8, v7, Lokio/Segment;->data:[B
iput-object v8, p0, Lokio/Buffer$UnsafeCursor;->data:[B
.line 2141
iget v8, v7, Lokio/Segment;->limit:I
sub-int/2addr v8, v9
iput v8, p0, Lokio/Buffer$UnsafeCursor;->start:I
.line 2142
iget v8, v7, Lokio/Segment;->limit:I
iput v8, p0, Lokio/Buffer$UnsafeCursor;->end:I
.line 2143
const/4 v4, 0x0
.line 2145
.end local v7 # "tail":Lokio/Segment;
.end local v9 # "segmentBytesToAdd":I
:cond_9a
goto :goto_6a
.line 2148
.end local v4 # "needsToSeek":Z
.end local v5 # "bytesToAdd":J
:cond_9b
:goto_9b
iget-object v2, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iput-wide p1, v2, Lokio/Buffer;->size:J
.line 2150
return-wide v0
.line 2100
.end local v0 # "oldSize":J
:cond_a0
new-instance v0, Ljava/lang/IllegalStateException;
const-string v1, "resizeBuffer() only permitted for read/write buffers"
invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
throw v0
.line 2097
:cond_a8
new-instance v0, Ljava/lang/IllegalStateException;
const-string v1, "not attached to a buffer"
invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
goto :goto_b1
:goto_b0
throw v0
:goto_b1
goto :goto_b0
.end method
.method public seek(J)I
.registers 15
.param p1, "offset" # J
.line 2007
const-wide/16 v0, -0x1
cmp-long v2, p1, v0
if-ltz v2, :cond_b5
iget-object v2, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-wide v2, v2, Lokio/Buffer;->size:J
cmp-long v4, p1, v2
if-gtz v4, :cond_b5
.line 2012
cmp-long v2, p1, v0
if-eqz v2, :cond_a8
iget-object v0, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-wide v0, v0, Lokio/Buffer;->size:J
cmp-long v2, p1, v0
if-nez v2, :cond_1c
goto/16 :goto_a8
.line 2022
:cond_1c
const-wide/16 v0, 0x0
.line 2023
.local v0, "min":J
iget-object v2, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-wide v2, v2, Lokio/Buffer;->size:J
.line 2024
.local v2, "max":J
iget-object v4, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-object v4, v4, Lokio/Buffer;->head:Lokio/Segment;
.line 2025
.local v4, "head":Lokio/Segment;
iget-object v5, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-object v5, v5, Lokio/Buffer;->head:Lokio/Segment;
.line 2026
.local v5, "tail":Lokio/Segment;
iget-object v6, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
if-eqz v6, :cond_42
.line 2027
iget-wide v7, p0, Lokio/Buffer$UnsafeCursor;->offset:J
iget v9, p0, Lokio/Buffer$UnsafeCursor;->start:I
iget v6, v6, Lokio/Segment;->pos:I
sub-int/2addr v9, v6
int-to-long v9, v9
sub-long/2addr v7, v9
.line 2028
.local v7, "segmentOffset":J
cmp-long v6, v7, p1
if-lez v6, :cond_3f
.line 2030
move-wide v2, v7
.line 2031
iget-object v5, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
goto :goto_42
.line 2034
:cond_3f
move-wide v0, v7
.line 2035
iget-object v4, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
.line 2041
.end local v7 # "segmentOffset":J
:cond_42
:goto_42
sub-long v6, v2, p1
sub-long v8, p1, v0
cmp-long v10, v6, v8
if-lez v10, :cond_61
.line 2043
move-object v6, v4
.line 2044
.local v6, "next":Lokio/Segment;
move-wide v7, v0
.line 2045
.local v7, "nextOffset":J
:goto_4c
iget v9, v6, Lokio/Segment;->limit:I
iget v10, v6, Lokio/Segment;->pos:I
sub-int/2addr v9, v10
int-to-long v9, v9
add-long/2addr v9, v7
cmp-long v11, p1, v9
if-ltz v11, :cond_71
.line 2046
iget v9, v6, Lokio/Segment;->limit:I
iget v10, v6, Lokio/Segment;->pos:I
sub-int/2addr v9, v10
int-to-long v9, v9
add-long/2addr v7, v9
.line 2047
iget-object v6, v6, Lokio/Segment;->next:Lokio/Segment;
goto :goto_4c
.line 2051
.end local v6 # "next":Lokio/Segment;
.end local v7 # "nextOffset":J
:cond_61
move-object v6, v5
.line 2052
.restart local v6 # "next":Lokio/Segment;
move-wide v7, v2
.line 2053
.restart local v7 # "nextOffset":J
:goto_63
cmp-long v9, v7, p1
if-lez v9, :cond_71
.line 2054
iget-object v6, v6, Lokio/Segment;->prev:Lokio/Segment;
.line 2055
iget v9, v6, Lokio/Segment;->limit:I
iget v10, v6, Lokio/Segment;->pos:I
sub-int/2addr v9, v10
int-to-long v9, v9
sub-long/2addr v7, v9
goto :goto_63
.line 2060
:cond_71
iget-boolean v9, p0, Lokio/Buffer$UnsafeCursor;->readWrite:Z
if-eqz v9, :cond_90
iget-boolean v9, v6, Lokio/Segment;->shared:Z
if-eqz v9, :cond_90
.line 2061
invoke-virtual {v6}, Lokio/Segment;->unsharedCopy()Lokio/Segment;
move-result-object v9
.line 2062
.local v9, "unsharedNext":Lokio/Segment;
iget-object v10, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-object v10, v10, Lokio/Buffer;->head:Lokio/Segment;
if-ne v10, v6, :cond_87
.line 2063
iget-object v10, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iput-object v9, v10, Lokio/Buffer;->head:Lokio/Segment;
.line 2065
:cond_87
invoke-virtual {v6, v9}, Lokio/Segment;->push(Lokio/Segment;)Lokio/Segment;
move-result-object v6
.line 2066
iget-object v10, v6, Lokio/Segment;->prev:Lokio/Segment;
invoke-virtual {v10}, Lokio/Segment;->pop()Lokio/Segment;
.line 2070
.end local v9 # "unsharedNext":Lokio/Segment;
:cond_90
iput-object v6, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
.line 2071
iput-wide p1, p0, Lokio/Buffer$UnsafeCursor;->offset:J
.line 2072
iget-object v9, v6, Lokio/Segment;->data:[B
iput-object v9, p0, Lokio/Buffer$UnsafeCursor;->data:[B
.line 2073
iget v9, v6, Lokio/Segment;->pos:I
sub-long v10, p1, v7
long-to-int v11, v10
add-int/2addr v9, v11
iput v9, p0, Lokio/Buffer$UnsafeCursor;->start:I
.line 2074
iget v9, v6, Lokio/Segment;->limit:I
iput v9, p0, Lokio/Buffer$UnsafeCursor;->end:I
.line 2075
iget v10, p0, Lokio/Buffer$UnsafeCursor;->start:I
sub-int/2addr v9, v10
return v9
.line 2013
.end local v0 # "min":J
.end local v2 # "max":J
.end local v4 # "head":Lokio/Segment;
.end local v5 # "tail":Lokio/Segment;
.end local v6 # "next":Lokio/Segment;
.end local v7 # "nextOffset":J
:cond_a8
:goto_a8
const/4 v0, 0x0
iput-object v0, p0, Lokio/Buffer$UnsafeCursor;->segment:Lokio/Segment;
.line 2014
iput-wide p1, p0, Lokio/Buffer$UnsafeCursor;->offset:J
.line 2015
iput-object v0, p0, Lokio/Buffer$UnsafeCursor;->data:[B
.line 2016
const/4 v0, -0x1
iput v0, p0, Lokio/Buffer$UnsafeCursor;->start:I
.line 2017
iput v0, p0, Lokio/Buffer$UnsafeCursor;->end:I
.line 2018
return v0
.line 2008
:cond_b5
new-instance v0, Ljava/lang/ArrayIndexOutOfBoundsException;
const/4 v1, 0x2
new-array v1, v1, [Ljava/lang/Object;
const/4 v2, 0x0
.line 2009
invoke-static {p1, p2}, Ljava/lang/Long;->valueOf(J)Ljava/lang/Long;
move-result-object v3
aput-object v3, v1, v2
const/4 v2, 0x1
iget-object v3, p0, Lokio/Buffer$UnsafeCursor;->buffer:Lokio/Buffer;
iget-wide v3, v3, Lokio/Buffer;->size:J
invoke-static {v3, v4}, Ljava/lang/Long;->valueOf(J)Ljava/lang/Long;
move-result-object v3
aput-object v3, v1, v2
const-string v2, "offset=%s > size=%s"
invoke-static {v2, v1}, Ljava/lang/String;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;
move-result-object v1
invoke-direct {v0, v1}, Ljava/lang/ArrayIndexOutOfBoundsException;-><init>(Ljava/lang/String;)V
goto :goto_d7
:goto_d6
throw v0
:goto_d7
goto :goto_d6
.end method