internal int End()
{
if (this.blocks != null)
{
this.blocks.Free();
}
this.blocks = null;
return(0);
}
internal int Initialize(ZlibCodec codec, int w)
{
this._codec = codec;
this._codec.Message = null;
this.blocks = null;
if ((w < 8) || (w > 15))
{
this.End();
throw new ZlibException("Bad window size.");
}
this.wbits = w;
this.blocks = new InflateBlocks(codec, this.HandleRfc1950HeaderBytes ? this : null, ((int)1) << w);
this.Reset();
return(0);
}
internal int Process(InflateBlocks blocks, int r)
{
ZlibCodec z = blocks._codec;
int num1 = z.NextIn;
int num2 = z.AvailableBytesIn;
int number = blocks.bitb;
int num3 = blocks.bitk;
int num4 = blocks.write;
int num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
while (true)
{
switch (this.mode)
{
case 0:
if (num5 >= 258 && num2 >= 10)
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
r = this.InflateFast((int)this.lbits, (int)this.dbits, this.ltree, this.ltree_index, this.dtree, this.dtree_index, blocks, z);
num1 = z.NextIn;
num2 = z.AvailableBytesIn;
number = blocks.bitb;
num3 = blocks.bitk;
num4 = blocks.write;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (r != 0)
{
this.mode = r == 1 ? 7 : 9;
break;
}
}
this.need = (int)this.lbits;
this.tree = this.ltree;
this.tree_index = this.ltree_index;
this.mode = 1;
goto case 1;
case 1:
int index1 = this.need;
while (num3 < index1)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
}
}
int index2 = (this.tree_index + (number & InflateCodes.inflate_mask[index1])) * 3;
number = SharedUtils.URShift(number, this.tree[index2 + 1]);
num3 -= this.tree[index2 + 1];
int num6 = this.tree[index2];
if (num6 == 0)
{
this.lit = this.tree[index2 + 2];
this.mode = 6;
break;
}
else if ((num6 & 16) != 0)
{
this.get_Renamed = num6 & 15;
this.len = this.tree[index2 + 2];
this.mode = 2;
break;
}
else if ((num6 & 64) == 0)
{
this.need = num6;
this.tree_index = index2 / 3 + this.tree[index2 + 2];
break;
}
else if ((num6 & 32) != 0)
{
this.mode = 7;
break;
}
else
{
goto label_18;
}
case 2:
int index3 = this.get_Renamed;
while (num3 < index3)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
}
}
this.len += number & InflateCodes.inflate_mask[index3];
number >>= index3;
num3 -= index3;
this.need = (int)this.dbits;
this.tree = this.dtree;
this.tree_index = this.dtree_index;
this.mode = 3;
goto case 3;
case 3:
int index4 = this.need;
while (num3 < index4)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
}
}
int index5 = (this.tree_index + (number & InflateCodes.inflate_mask[index4])) * 3;
number >>= this.tree[index5 + 1];
num3 -= this.tree[index5 + 1];
int num7 = this.tree[index5];
if ((num7 & 16) != 0)
{
this.get_Renamed = num7 & 15;
this.dist = this.tree[index5 + 2];
this.mode = 4;
break;
}
else if ((num7 & 64) == 0)
{
this.need = num7;
this.tree_index = index5 / 3 + this.tree[index5 + 2];
break;
}
else
{
goto label_34;
}
case 4:
int index6 = this.get_Renamed;
while (num3 < index6)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
}
}
this.dist += number & InflateCodes.inflate_mask[index6];
number >>= index6;
num3 -= index6;
this.mode = 5;
goto case 5;
case 5:
int num8 = num4 - this.dist;
while (num8 < 0)
{
num8 += blocks.end;
}
for (; this.len != 0; --this.len)
{
if (num5 == 0)
{
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
{
blocks.write = num4;
r = blocks.Flush(r);
num4 = blocks.write;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
}
}
}
blocks.window[num4++] = blocks.window[num8++];
--num5;
if (num8 == blocks.end)
{
num8 = 0;
}
}
this.mode = 0;
break;
case 6:
if (num5 == 0)
{
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
{
blocks.write = num4;
r = blocks.Flush(r);
num4 = blocks.write;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
{
goto label_65;
}
}
}
r = 0;
blocks.window[num4++] = (byte)this.lit;
--num5;
this.mode = 0;
break;
case 7:
goto label_68;
case 8:
goto label_73;
case 9:
goto label_74;
default:
goto label_75;
}
}
label_18:
this.mode = 9;
z.Message = "invalid literal/length code";
r = -3;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
label_34:
this.mode = 9;
z.Message = "invalid distance code";
r = -3;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
label_65:
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
label_68:
if (num3 > 7)
{
num3 -= 8;
++num2;
--num1;
}
blocks.write = num4;
r = blocks.Flush(r);
num4 = blocks.write;
int num9 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (blocks.read != blocks.write)
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
}
else
{
this.mode = 8;
}
label_73:
r = 1;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
label_74:
r = -3;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
label_75:
r = -2;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return(blocks.Flush(r));
}
internal int InflateFast(int bl, int bd, int[] tl, int tl_index, int[] td, int td_index, InflateBlocks s, ZlibCodec z)
{
int num1 = z.NextIn;
int num2 = z.AvailableBytesIn;
int num3 = s.bitb;
int num4 = s.bitk;
int destinationIndex = s.write;
int num5 = destinationIndex < s.read ? s.read - destinationIndex - 1 : s.end - destinationIndex;
int num6 = InflateCodes.inflate_mask[bl];
int num7 = InflateCodes.inflate_mask[bd];
do
{
while (num4 < 20)
{
--num2;
num3 |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num4;
num4 += 8;
}
int num8 = num3 & num6;
int[] numArray1 = tl;
int num9 = tl_index;
int index1 = (num9 + num8) * 3;
int index2;
if ((index2 = numArray1[index1]) == 0)
{
num3 >>= numArray1[index1 + 1];
num4 -= numArray1[index1 + 1];
s.window[destinationIndex++] = (byte)numArray1[index1 + 2];
--num5;
}
else
{
while (true)
{
num3 >>= numArray1[index1 + 1];
num4 -= numArray1[index1 + 1];
if ((index2 & 16) == 0)
{
if ((index2 & 64) == 0)
{
num8 = num8 + numArray1[index1 + 2] + (num3 & InflateCodes.inflate_mask[index2]);
index1 = (num9 + num8) * 3;
if ((index2 = numArray1[index1]) != 0)
{
}
else
{
goto label_34;
}
}
else
{
goto label_35;
}
}
else
{
break;
}
}
int index3 = index2 & 15;
int length1 = numArray1[index1 + 2] + (num3 & InflateCodes.inflate_mask[index3]);
int num10 = num3 >> index3;
int num11 = num4 - index3;
while (num11 < 15)
{
--num2;
num10 |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num11;
num11 += 8;
}
int num12 = num10 & num7;
int[] numArray2 = td;
int num13 = td_index;
int index4 = (num13 + num12) * 3;
int index5 = numArray2[index4];
while (true)
{
num10 >>= numArray2[index4 + 1];
num11 -= numArray2[index4 + 1];
if ((index5 & 16) == 0)
{
if ((index5 & 64) == 0)
{
num12 = num12 + numArray2[index4 + 2] + (num10 & InflateCodes.inflate_mask[index5]);
index4 = (num13 + num12) * 3;
index5 = numArray2[index4];
}
else
{
goto label_31;
}
}
else
{
break;
}
}
int index6 = index5 & 15;
while (num11 < index6)
{
--num2;
num10 |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num11;
num11 += 8;
}
int num14 = numArray2[index4 + 2] + (num10 & InflateCodes.inflate_mask[index6]);
num3 = num10 >> index6;
num4 = num11 - index6;
num5 -= length1;
int sourceIndex1;
int num15;
if (destinationIndex >= num14)
{
int sourceIndex2 = destinationIndex - num14;
if (destinationIndex - sourceIndex2 > 0 && 2 > destinationIndex - sourceIndex2)
{
byte[] numArray3 = s.window;
int index7 = destinationIndex;
int num16 = 1;
int num17 = index7 + num16;
byte[] numArray4 = s.window;
int index8 = sourceIndex2;
int num18 = 1;
int num19 = index8 + num18;
int num20 = (int)numArray4[index8];
numArray3[index7] = (byte)num20;
byte[] numArray5 = s.window;
int index9 = num17;
int num21 = 1;
destinationIndex = index9 + num21;
byte[] numArray6 = s.window;
int index10 = num19;
int num22 = 1;
sourceIndex1 = index10 + num22;
int num23 = (int)numArray6[index10];
numArray5[index9] = (byte)num23;
length1 -= 2;
}
else
{
Array.Copy((Array)s.window, sourceIndex2, (Array)s.window, destinationIndex, 2);
destinationIndex += 2;
sourceIndex1 = sourceIndex2 + 2;
length1 -= 2;
}
}
else
{
sourceIndex1 = destinationIndex - num14;
do
{
sourceIndex1 += s.end;
}while (sourceIndex1 < 0);
int length2 = s.end - sourceIndex1;
if (length1 > length2)
{
length1 -= length2;
if (destinationIndex - sourceIndex1 > 0 && length2 > destinationIndex - sourceIndex1)
{
do
{
s.window[destinationIndex++] = s.window[sourceIndex1++];
}while (--length2 != 0);
}
else
{
Array.Copy((Array)s.window, sourceIndex1, (Array)s.window, destinationIndex, length2);
destinationIndex += length2;
num15 = sourceIndex1 + length2;
}
sourceIndex1 = 0;
}
}
if (destinationIndex - sourceIndex1 > 0 && length1 > destinationIndex - sourceIndex1)
{
do
{
s.window[destinationIndex++] = s.window[sourceIndex1++];
}while (--length1 != 0);
goto label_39;
}
else
{
Array.Copy((Array)s.window, sourceIndex1, (Array)s.window, destinationIndex, length1);
destinationIndex += length1;
num15 = sourceIndex1 + length1;
goto label_39;
}
label_31:
z.Message = "invalid distance code";
int num24 = z.AvailableBytesIn - num2;
int num25 = num11 >> 3 < num24 ? num11 >> 3 : num24;
int num26 = num2 + num25;
int num27 = num1 - num25;
int num28 = num11 - (num25 << 3);
s.bitb = num10;
s.bitk = num28;
z.AvailableBytesIn = num26;
z.TotalBytesIn += (long)(num27 - z.NextIn);
z.NextIn = num27;
s.write = destinationIndex;
return(-3);
label_34:
num3 >>= numArray1[index1 + 1];
num4 -= numArray1[index1 + 1];
s.window[destinationIndex++] = (byte)numArray1[index1 + 2];
--num5;
goto label_39;
label_35:
if ((index2 & 32) != 0)
{
int num16 = z.AvailableBytesIn - num2;
int num17 = num4 >> 3 < num16 ? num4 >> 3 : num16;
int num18 = num2 + num17;
int num19 = num1 - num17;
int num20 = num4 - (num17 << 3);
s.bitb = num3;
s.bitk = num20;
z.AvailableBytesIn = num18;
z.TotalBytesIn += (long)(num19 - z.NextIn);
z.NextIn = num19;
s.write = destinationIndex;
return(1);
}
else
{
z.Message = "invalid literal/length code";
int num16 = z.AvailableBytesIn - num2;
int num17 = num4 >> 3 < num16 ? num4 >> 3 : num16;
int num18 = num2 + num17;
int num19 = num1 - num17;
int num20 = num4 - (num17 << 3);
s.bitb = num3;
s.bitk = num20;
z.AvailableBytesIn = num18;
z.TotalBytesIn += (long)(num19 - z.NextIn);
z.NextIn = num19;
s.write = destinationIndex;
return(-3);
}
label_39 :;
}
}while (num5 >= 258 && num2 >= 10);
int num29 = z.AvailableBytesIn - num2;
int num30 = num4 >> 3 < num29 ? num4 >> 3 : num29;
int num31 = num2 + num30;
int num32 = num1 - num30;
int num33 = num4 - (num30 << 3);
s.bitb = num3;
s.bitk = num33;
z.AvailableBytesIn = num31;
z.TotalBytesIn += (long)(num32 - z.NextIn);
z.NextIn = num32;
s.write = destinationIndex;
return(0);
}
internal int Process(InflateBlocks blocks, int r)
{
ZlibCodec z = blocks._codec;
int num1 = z.NextIn;
int num2 = z.AvailableBytesIn;
int number = blocks.bitb;
int num3 = blocks.bitk;
int num4 = blocks.write;
int num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
while (true)
{
switch (this.mode)
{
case 0:
if (num5 >= 258 && num2 >= 10)
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
r = this.InflateFast((int)this.lbits, (int)this.dbits, this.ltree, this.ltree_index, this.dtree, this.dtree_index, blocks, z);
num1 = z.NextIn;
num2 = z.AvailableBytesIn;
number = blocks.bitb;
num3 = blocks.bitk;
num4 = blocks.write;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (r != 0)
{
this.mode = r == 1 ? 7 : 9;
break;
}
}
this.need = (int)this.lbits;
this.tree = this.ltree;
this.tree_index = this.ltree_index;
this.mode = 1;
goto case 1;
case 1:
int index1 = this.need;
while (num3 < index1)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
}
}
int index2 = (this.tree_index + (number & InflateCodes.inflate_mask[index1])) * 3;
number = SharedUtils.URShift(number, this.tree[index2 + 1]);
num3 -= this.tree[index2 + 1];
int num6 = this.tree[index2];
if (num6 == 0)
{
this.lit = this.tree[index2 + 2];
this.mode = 6;
break;
}
else if ((num6 & 16) != 0)
{
this.get_Renamed = num6 & 15;
this.len = this.tree[index2 + 2];
this.mode = 2;
break;
}
else if ((num6 & 64) == 0)
{
this.need = num6;
this.tree_index = index2 / 3 + this.tree[index2 + 2];
break;
}
else if ((num6 & 32) != 0)
{
this.mode = 7;
break;
}
else
goto label_18;
case 2:
int index3 = this.get_Renamed;
while (num3 < index3)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
}
}
this.len += number & InflateCodes.inflate_mask[index3];
number >>= index3;
num3 -= index3;
this.need = (int)this.dbits;
this.tree = this.dtree;
this.tree_index = this.dtree_index;
this.mode = 3;
goto case 3;
case 3:
int index4 = this.need;
while (num3 < index4)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
}
}
int index5 = (this.tree_index + (number & InflateCodes.inflate_mask[index4])) * 3;
number >>= this.tree[index5 + 1];
num3 -= this.tree[index5 + 1];
int num7 = this.tree[index5];
if ((num7 & 16) != 0)
{
this.get_Renamed = num7 & 15;
this.dist = this.tree[index5 + 2];
this.mode = 4;
break;
}
else if ((num7 & 64) == 0)
{
this.need = num7;
this.tree_index = index5 / 3 + this.tree[index5 + 2];
break;
}
else
goto label_34;
case 4:
int index6 = this.get_Renamed;
while (num3 < index6)
{
if (num2 != 0)
{
r = 0;
--num2;
number |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num3;
num3 += 8;
}
else
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
}
}
this.dist += number & InflateCodes.inflate_mask[index6];
number >>= index6;
num3 -= index6;
this.mode = 5;
goto case 5;
case 5:
int num8 = num4 - this.dist;
while (num8 < 0)
num8 += blocks.end;
for (; this.len != 0; --this.len)
{
if (num5 == 0)
{
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
{
blocks.write = num4;
r = blocks.Flush(r);
num4 = blocks.write;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
}
}
}
blocks.window[num4++] = blocks.window[num8++];
--num5;
if (num8 == blocks.end)
num8 = 0;
}
this.mode = 0;
break;
case 6:
if (num5 == 0)
{
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
{
blocks.write = num4;
r = blocks.Flush(r);
num4 = blocks.write;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (num4 == blocks.end && blocks.read != 0)
{
num4 = 0;
num5 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
}
if (num5 == 0)
goto label_65;
}
}
r = 0;
blocks.window[num4++] = (byte)this.lit;
--num5;
this.mode = 0;
break;
case 7:
goto label_68;
case 8:
goto label_73;
case 9:
goto label_74;
default:
goto label_75;
}
}
label_18:
this.mode = 9;
z.Message = "invalid literal/length code";
r = -3;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
label_34:
this.mode = 9;
z.Message = "invalid distance code";
r = -3;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
label_65:
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
label_68:
if (num3 > 7)
{
num3 -= 8;
++num2;
--num1;
}
blocks.write = num4;
r = blocks.Flush(r);
num4 = blocks.write;
int num9 = num4 < blocks.read ? blocks.read - num4 - 1 : blocks.end - num4;
if (blocks.read != blocks.write)
{
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
}
else
this.mode = 8;
label_73:
r = 1;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
label_74:
r = -3;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
label_75:
r = -2;
blocks.bitb = number;
blocks.bitk = num3;
z.AvailableBytesIn = num2;
z.TotalBytesIn += (long)(num1 - z.NextIn);
z.NextIn = num1;
blocks.write = num4;
return blocks.Flush(r);
}
internal int InflateFast(int bl, int bd, int[] tl, int tl_index, int[] td, int td_index, InflateBlocks s, ZlibCodec z)
{
int num1 = z.NextIn;
int num2 = z.AvailableBytesIn;
int num3 = s.bitb;
int num4 = s.bitk;
int destinationIndex = s.write;
int num5 = destinationIndex < s.read ? s.read - destinationIndex - 1 : s.end - destinationIndex;
int num6 = InflateCodes.inflate_mask[bl];
int num7 = InflateCodes.inflate_mask[bd];
do
{
while (num4 < 20)
{
--num2;
num3 |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num4;
num4 += 8;
}
int num8 = num3 & num6;
int[] numArray1 = tl;
int num9 = tl_index;
int index1 = (num9 + num8) * 3;
int index2;
if ((index2 = numArray1[index1]) == 0)
{
num3 >>= numArray1[index1 + 1];
num4 -= numArray1[index1 + 1];
s.window[destinationIndex++] = (byte)numArray1[index1 + 2];
--num5;
}
else
{
while (true)
{
num3 >>= numArray1[index1 + 1];
num4 -= numArray1[index1 + 1];
if ((index2 & 16) == 0)
{
if ((index2 & 64) == 0)
{
num8 = num8 + numArray1[index1 + 2] + (num3 & InflateCodes.inflate_mask[index2]);
index1 = (num9 + num8) * 3;
if ((index2 = numArray1[index1]) != 0)
{}
else
goto label_34;
}
else
goto label_35;
}
else
break;
}
int index3 = index2 & 15;
int length1 = numArray1[index1 + 2] + (num3 & InflateCodes.inflate_mask[index3]);
int num10 = num3 >> index3;
int num11 = num4 - index3;
while (num11 < 15)
{
--num2;
num10 |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num11;
num11 += 8;
}
int num12 = num10 & num7;
int[] numArray2 = td;
int num13 = td_index;
int index4 = (num13 + num12) * 3;
int index5 = numArray2[index4];
while (true)
{
num10 >>= numArray2[index4 + 1];
num11 -= numArray2[index4 + 1];
if ((index5 & 16) == 0)
{
if ((index5 & 64) == 0)
{
num12 = num12 + numArray2[index4 + 2] + (num10 & InflateCodes.inflate_mask[index5]);
index4 = (num13 + num12) * 3;
index5 = numArray2[index4];
}
else
goto label_31;
}
else
break;
}
int index6 = index5 & 15;
while (num11 < index6)
{
--num2;
num10 |= ((int)z.InputBuffer[num1++] & (int)byte.MaxValue) << num11;
num11 += 8;
}
int num14 = numArray2[index4 + 2] + (num10 & InflateCodes.inflate_mask[index6]);
num3 = num10 >> index6;
num4 = num11 - index6;
num5 -= length1;
int sourceIndex1;
int num15;
if (destinationIndex >= num14)
{
int sourceIndex2 = destinationIndex - num14;
if (destinationIndex - sourceIndex2 > 0 && 2 > destinationIndex - sourceIndex2)
{
byte[] numArray3 = s.window;
int index7 = destinationIndex;
int num16 = 1;
int num17 = index7 + num16;
byte[] numArray4 = s.window;
int index8 = sourceIndex2;
int num18 = 1;
int num19 = index8 + num18;
int num20 = (int)numArray4[index8];
numArray3[index7] = (byte)num20;
byte[] numArray5 = s.window;
int index9 = num17;
int num21 = 1;
destinationIndex = index9 + num21;
byte[] numArray6 = s.window;
int index10 = num19;
int num22 = 1;
sourceIndex1 = index10 + num22;
int num23 = (int)numArray6[index10];
numArray5[index9] = (byte)num23;
length1 -= 2;
}
else
{
Array.Copy((Array)s.window, sourceIndex2, (Array)s.window, destinationIndex, 2);
destinationIndex += 2;
sourceIndex1 = sourceIndex2 + 2;
length1 -= 2;
}
}
else
{
sourceIndex1 = destinationIndex - num14;
do
{
sourceIndex1 += s.end;
}
while (sourceIndex1 < 0);
int length2 = s.end - sourceIndex1;
if (length1 > length2)
{
length1 -= length2;
if (destinationIndex - sourceIndex1 > 0 && length2 > destinationIndex - sourceIndex1)
{
do
{
s.window[destinationIndex++] = s.window[sourceIndex1++];
}
while (--length2 != 0);
}
else
{
Array.Copy((Array)s.window, sourceIndex1, (Array)s.window, destinationIndex, length2);
destinationIndex += length2;
num15 = sourceIndex1 + length2;
}
sourceIndex1 = 0;
}
}
if (destinationIndex - sourceIndex1 > 0 && length1 > destinationIndex - sourceIndex1)
{
do
{
s.window[destinationIndex++] = s.window[sourceIndex1++];
}
while (--length1 != 0);
goto label_39;
}
else
{
Array.Copy((Array)s.window, sourceIndex1, (Array)s.window, destinationIndex, length1);
destinationIndex += length1;
num15 = sourceIndex1 + length1;
goto label_39;
}
label_31:
z.Message = "invalid distance code";
int num24 = z.AvailableBytesIn - num2;
int num25 = num11 >> 3 < num24 ? num11 >> 3 : num24;
int num26 = num2 + num25;
int num27 = num1 - num25;
int num28 = num11 - (num25 << 3);
s.bitb = num10;
s.bitk = num28;
z.AvailableBytesIn = num26;
z.TotalBytesIn += (long)(num27 - z.NextIn);
z.NextIn = num27;
s.write = destinationIndex;
return -3;
label_34:
num3 >>= numArray1[index1 + 1];
num4 -= numArray1[index1 + 1];
s.window[destinationIndex++] = (byte)numArray1[index1 + 2];
--num5;
goto label_39;
label_35:
if ((index2 & 32) != 0)
{
int num16 = z.AvailableBytesIn - num2;
int num17 = num4 >> 3 < num16 ? num4 >> 3 : num16;
int num18 = num2 + num17;
int num19 = num1 - num17;
int num20 = num4 - (num17 << 3);
s.bitb = num3;
s.bitk = num20;
z.AvailableBytesIn = num18;
z.TotalBytesIn += (long)(num19 - z.NextIn);
z.NextIn = num19;
s.write = destinationIndex;
return 1;
}
else
{
z.Message = "invalid literal/length code";
int num16 = z.AvailableBytesIn - num2;
int num17 = num4 >> 3 < num16 ? num4 >> 3 : num16;
int num18 = num2 + num17;
int num19 = num1 - num17;
int num20 = num4 - (num17 << 3);
s.bitb = num3;
s.bitk = num20;
z.AvailableBytesIn = num18;
z.TotalBytesIn += (long)(num19 - z.NextIn);
z.NextIn = num19;
s.write = destinationIndex;
return -3;
}
label_39: ;
}
}
while (num5 >= 258 && num2 >= 10);
int num29 = z.AvailableBytesIn - num2;
int num30 = num4 >> 3 < num29 ? num4 >> 3 : num29;
int num31 = num2 + num30;
int num32 = num1 - num30;
int num33 = num4 - (num30 << 3);
s.bitb = num3;
s.bitk = num33;
z.AvailableBytesIn = num31;
z.TotalBytesIn += (long)(num32 - z.NextIn);
z.NextIn = num32;
s.write = destinationIndex;
return 0;
}
internal int InflateFast(int bl, int bd, int[] tl, int tl_index, int[] td, int td_index, InflateBlocks s, ZlibCodec z)
{
int num23;
int nextIn = z.NextIn;
int availableBytesIn = z.AvailableBytesIn;
int bitb = s.bitb;
int bitk = s.bitk;
int write = s.write;
int num6 = (write < s.read) ? ((s.read - write) - 1) : (s.end - write);
int num7 = inflate_mask[bl];
int num8 = inflate_mask[bd];
Label_0085:
while (bitk < 20)
{
availableBytesIn--;
bitb |= (z.InputBuffer[nextIn++] & 0xff) << bitk;
bitk += 8;
}
int num9 = bitb & num7;
int[] numArray = tl;
int num10 = tl_index;
int index = (num10 + num9) * 3;
int num12 = numArray[index];
if (num12 == 0)
{
bitb = bitb >> numArray[index + 1];
bitk -= numArray[index + 1];
s.window[write++] = (byte)numArray[index + 2];
num6--;
goto Label_05F5;
}
Label_00E3:
bitb = bitb >> numArray[index + 1];
bitk -= numArray[index + 1];
if ((num12 & 0x10) == 0)
{
if ((num12 & 0x40) != 0)
{
if ((num12 & 0x20) != 0)
{
int num43 = z.AvailableBytesIn - availableBytesIn;
int num44 = ((bitk >> 3) < num43) ? (bitk >> 3) : num43;
int num45 = availableBytesIn + num44;
int num46 = nextIn - num44;
int num47 = bitk - (num44 << 3);
s.bitb = bitb;
s.bitk = num47;
z.AvailableBytesIn = num45;
z.TotalBytesIn += num46 - z.NextIn;
z.NextIn = num46;
s.write = write;
return(1);
}
z.Message = "invalid literal/length code";
int num48 = z.AvailableBytesIn - availableBytesIn;
int num49 = ((bitk >> 3) < num48) ? (bitk >> 3) : num48;
int num50 = availableBytesIn + num49;
int num51 = nextIn - num49;
int num52 = bitk - (num49 << 3);
s.bitb = bitb;
s.bitk = num52;
z.AvailableBytesIn = num50;
z.TotalBytesIn += num51 - z.NextIn;
z.NextIn = num51;
s.write = write;
return(-3);
}
num9 = (num9 + numArray[index + 2]) + (bitb & inflate_mask[num12]);
index = (num10 + num9) * 3;
num12 = numArray[index];
if (num12 == 0)
{
bitb = bitb >> numArray[index + 1];
bitk -= numArray[index + 1];
s.window[write++] = (byte)numArray[index + 2];
num6--;
goto Label_05F5;
}
goto Label_00E3;
}
int num13 = num12 & 15;
int length = numArray[index + 2] + (bitb & inflate_mask[num13]);
int num15 = bitb >> num13;
int num16 = bitk - num13;
while (num16 < 15)
{
availableBytesIn--;
num15 |= (z.InputBuffer[nextIn++] & 0xff) << num16;
num16 += 8;
}
int num17 = num15 & num8;
int[] numArray2 = td;
int num18 = td_index;
int num19 = (num18 + num17) * 3;
int num20 = numArray2[num19];
while (true)
{
num15 = num15 >> numArray2[num19 + 1];
num16 -= numArray2[num19 + 1];
if ((num20 & 0x10) != 0)
{
break;
}
if ((num20 & 0x40) != 0)
{
z.Message = "invalid distance code";
int num38 = z.AvailableBytesIn - availableBytesIn;
int num39 = ((num16 >> 3) < num38) ? (num16 >> 3) : num38;
int num40 = availableBytesIn + num39;
int num41 = nextIn - num39;
int num42 = num16 - (num39 << 3);
s.bitb = num15;
s.bitk = num42;
z.AvailableBytesIn = num40;
z.TotalBytesIn += num41 - z.NextIn;
z.NextIn = num41;
s.write = write;
return(-3);
}
num17 = (num17 + numArray2[num19 + 2]) + (num15 & inflate_mask[num20]);
num19 = (num18 + num17) * 3;
num20 = numArray2[num19];
}
int num21 = num20 & 15;
while (num16 < num21)
{
availableBytesIn--;
num15 |= (z.InputBuffer[nextIn++] & 0xff) << num16;
num16 += 8;
}
int num22 = numArray2[num19 + 2] + (num15 & inflate_mask[num21]);
bitb = num15 >> num21;
bitk = num16 - num21;
num6 -= length;
if (write >= num22)
{
int sourceIndex = write - num22;
if (((write - sourceIndex) > 0) && (2 > (write - sourceIndex)))
{
byte[] window = s.window;
int num25 = write;
int num26 = 1;
int num27 = num25 + num26;
byte[] buffer2 = s.window;
int num28 = sourceIndex;
int num29 = 1;
int num30 = num28 + num29;
int num31 = buffer2[num28];
window[num25] = (byte)num31;
byte[] buffer3 = s.window;
int num32 = num27;
int num33 = 1;
write = num32 + num33;
byte[] buffer4 = s.window;
int num34 = num30;
int num35 = 1;
num23 = num34 + num35;
int num36 = buffer4[num34];
buffer3[num32] = (byte)num36;
length -= 2;
}
else
{
Array.Copy(s.window, sourceIndex, s.window, write, 2);
write += 2;
num23 = sourceIndex + 2;
length -= 2;
}
}
else
{
num23 = write - num22;
do
{
num23 += s.end;
}while (num23 < 0);
int num37 = s.end - num23;
if (length > num37)
{
length -= num37;
if (((write - num23) > 0) && (num37 > (write - num23)))
{
do
{
s.window[write++] = s.window[num23++];
}while (--num37 != 0);
}
else
{
Array.Copy(s.window, num23, s.window, write, num37);
write += num37;
}
num23 = 0;
}
}
if (((write - num23) > 0) && (length > (write - num23)))
{
do
{
s.window[write++] = s.window[num23++];
}while (--length != 0);
}
else
{
Array.Copy(s.window, num23, s.window, write, length);
write += length;
}
Label_05F5:
if ((num6 >= 0x102) && (availableBytesIn >= 10))
{
goto Label_0085;
}
int num53 = z.AvailableBytesIn - availableBytesIn;
int num54 = ((bitk >> 3) < num53) ? (bitk >> 3) : num53;
int num55 = availableBytesIn + num54;
int num56 = nextIn - num54;
int num57 = bitk - (num54 << 3);
s.bitb = bitb;
s.bitk = num57;
z.AvailableBytesIn = num55;
z.TotalBytesIn += num56 - z.NextIn;
z.NextIn = num56;
s.write = write;
return(0);
}
internal int Process(InflateBlocks blocks, int r)
{
int num7;
int num11;
int num15;
ZlibCodec z = blocks._codec;
int nextIn = z.NextIn;
int availableBytesIn = z.AvailableBytesIn;
int bitb = blocks.bitb;
int bitk = blocks.bitk;
int write = blocks.write;
int num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
Label_004E:
switch (this.mode)
{
case 0:
if ((num6 < 0x102) || (availableBytesIn < 10))
{
break;
}
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
r = this.InflateFast(this.lbits, this.dbits, this.ltree, this.ltree_index, this.dtree, this.dtree_index, blocks, z);
nextIn = z.NextIn;
availableBytesIn = z.AvailableBytesIn;
bitb = blocks.bitb;
bitk = blocks.bitk;
write = blocks.write;
num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
if (r == 0)
{
break;
}
this.mode = (r == 1) ? 7 : 9;
goto Label_004E;
case 1:
goto Label_0190;
case 2:
{
int num10 = this.get_Renamed;
while (bitk < num10)
{
if (availableBytesIn != 0)
{
r = 0;
availableBytesIn--;
bitb |= (z.InputBuffer[nextIn++] & 0xff) << bitk;
bitk += 8;
}
else
{
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
}
this.len += bitb & inflate_mask[num10];
bitb = bitb >> num10;
bitk -= num10;
this.need = this.dbits;
this.tree = this.dtree;
this.tree_index = this.dtree_index;
this.mode = 3;
goto Label_03B3;
}
case 3:
goto Label_03B3;
case 4:
{
int num14 = this.get_Renamed;
while (bitk < num14)
{
if (availableBytesIn != 0)
{
r = 0;
availableBytesIn--;
bitb |= (z.InputBuffer[nextIn++] & 0xff) << bitk;
bitk += 8;
}
else
{
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
}
this.dist += bitb & inflate_mask[num14];
bitb = bitb >> num14;
bitk -= num14;
this.mode = 5;
goto Label_057D;
}
case 5:
goto Label_057D;
case 6:
if (num6 == 0)
{
if ((write == blocks.end) && (blocks.read != 0))
{
write = 0;
num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
}
if (num6 == 0)
{
blocks.write = write;
r = blocks.Flush(r);
write = blocks.write;
num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
if ((write == blocks.end) && (blocks.read != 0))
{
write = 0;
num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
}
if (num6 == 0)
{
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
}
}
r = 0;
blocks.window[write++] = (byte)this.lit;
num6--;
this.mode = 0;
goto Label_004E;
case 7:
if (bitk > 7)
{
bitk -= 8;
availableBytesIn++;
nextIn--;
}
blocks.write = write;
r = blocks.Flush(r);
write = blocks.write;
if (write >= blocks.read)
{
int end = blocks.end;
}
else
{
int read = blocks.read;
}
if (blocks.read != blocks.write)
{
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
this.mode = 8;
goto Label_096B;
case 8:
goto Label_096B;
case 9:
r = -3;
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
default:
r = -2;
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
this.need = this.lbits;
this.tree = this.ltree;
this.tree_index = this.ltree_index;
this.mode = 1;
Label_0190:
num7 = this.need;
while (bitk < num7)
{
if (availableBytesIn != 0)
{
r = 0;
availableBytesIn--;
bitb |= (z.InputBuffer[nextIn++] & 0xff) << bitk;
bitk += 8;
}
else
{
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
}
int index = (this.tree_index + (bitb & inflate_mask[num7])) * 3;
bitb = SharedUtils.URShift(bitb, this.tree[index + 1]);
bitk -= this.tree[index + 1];
int num9 = this.tree[index];
if (num9 == 0)
{
this.lit = this.tree[index + 2];
this.mode = 6;
}
else if ((num9 & 0x10) != 0)
{
this.get_Renamed = num9 & 15;
this.len = this.tree[index + 2];
this.mode = 2;
}
else if ((num9 & 0x40) == 0)
{
this.need = num9;
this.tree_index = (index / 3) + this.tree[index + 2];
}
else
{
if ((num9 & 0x20) == 0)
{
this.mode = 9;
z.Message = "invalid literal/length code";
r = -3;
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
this.mode = 7;
}
goto Label_004E;
Label_03B3:
num11 = this.need;
while (bitk < num11)
{
if (availableBytesIn != 0)
{
r = 0;
availableBytesIn--;
bitb |= (z.InputBuffer[nextIn++] & 0xff) << bitk;
bitk += 8;
}
else
{
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
}
int num12 = (this.tree_index + (bitb & inflate_mask[num11])) * 3;
bitb = bitb >> this.tree[num12 + 1];
bitk -= this.tree[num12 + 1];
int num13 = this.tree[num12];
if ((num13 & 0x10) != 0)
{
this.get_Renamed = num13 & 15;
this.dist = this.tree[num12 + 2];
this.mode = 4;
}
else
{
if ((num13 & 0x40) != 0)
{
this.mode = 9;
z.Message = "invalid distance code";
r = -3;
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
this.need = num13;
this.tree_index = (num12 / 3) + this.tree[num12 + 2];
}
goto Label_004E;
Label_057D:
num15 = write - this.dist;
while (num15 < 0)
{
num15 += blocks.end;
}
while (this.len != 0)
{
if (num6 == 0)
{
if ((write == blocks.end) && (blocks.read != 0))
{
write = 0;
num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
}
if (num6 == 0)
{
blocks.write = write;
r = blocks.Flush(r);
write = blocks.write;
num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
if ((write == blocks.end) && (blocks.read != 0))
{
write = 0;
num6 = (write < blocks.read) ? ((blocks.read - write) - 1) : (blocks.end - write);
}
if (num6 == 0)
{
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
}
}
blocks.window[write++] = blocks.window[num15++];
num6--;
if (num15 == blocks.end)
{
num15 = 0;
}
this.len--;
}
this.mode = 0;
goto Label_004E;
Label_096B:
r = 1;
blocks.bitb = bitb;
blocks.bitk = bitk;
z.AvailableBytesIn = availableBytesIn;
z.TotalBytesIn += nextIn - z.NextIn;
z.NextIn = nextIn;
blocks.write = write;
return(blocks.Flush(r));
}
