BZ2_bzDecompress
0x0028ea50 · 3583 bytes · unknown
Decompiled
undefined (0 params)
/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */
int BZ2_bzDecompress(int param_1)
{
ushort uVar1;
ushort uVar2;
DState *pDVar3;
int iVar4;
DState DVar5;
int iVar6;
uint uVar7;
int iVar8;
uint uVar9;
uint uVar10;
int iVar11;
DState *pDVar12;
uint uVar13;
uint uVar14;
DState *pDVar15;
int iVar16;
int iVar17;
int local_2c;
uint local_28;
uint local_24;
int local_20;
if (((param_1 == 0) || (pDVar3 = *(DState **)(param_1 + 0x20), pDVar3 == (DState *)0x0)) ||
(*(int *)pDVar3 != param_1)) {
return -2;
}
iVar6 = *(int *)(pDVar3 + 4);
do {
if (iVar6 == 1) {
return -1;
}
if (iVar6 == 2) goto LAB_0028ec48;
} while (iVar6 < 10);
while (iVar6 = BZ2_decompress(pDVar3), iVar6 != 4) {
if (*(int *)(pDVar3 + 4) != 2) {
return iVar6;
}
LAB_0028ec48:
if (pDVar3[0x28] == (DState)0x0) {
if (pDVar3[0x10] == (DState)0x0) {
uVar9 = *(uint *)(pDVar3 + 0xc60);
iVar6 = *(int *)(pDVar3 + 0xc);
iVar4 = *(int *)(pDVar3 + 0xc4c);
local_28 = *(uint *)(pDVar3 + 0x38);
iVar16 = *(int *)(*(int *)pDVar3 + 0x14);
iVar8 = *(int *)(pDVar3 + 0xfa40) + 1;
pDVar12 = *(DState **)(*(int *)pDVar3 + 0x10);
iVar17 = iVar16;
iVar11 = *(int *)(pDVar3 + 0x440);
uVar14 = *(uint *)(pDVar3 + 0x3c);
DVar5 = pDVar3[8];
while( true ) {
local_24 = uVar14;
local_2c = iVar11;
pDVar15 = pDVar12;
if (iVar6 < 1) goto LAB_0028f425;
uVar14 = local_24;
if (iVar17 == 0) break;
uVar13 = (uint)(byte)DVar5;
iVar11 = iVar17;
while (iVar17 = iVar11, iVar6 != 1) {
iVar6 = iVar6 + -1;
pDVar12 = pDVar15 + 1;
*pDVar15 = DVar5;
uVar9 = uVar9 << 8 ^ *(uint *)(BZ2_crc32Table + (uVar9 >> 0x18 ^ uVar13) * 4);
iVar11 = iVar17 + -1;
iVar17 = 0;
pDVar15 = pDVar12;
if (iVar11 == 0) goto LAB_0028eb41;
}
while( true ) {
local_24 = uVar14;
iVar17 = iVar17 + -1;
*pDVar15 = DVar5;
uVar9 = uVar9 << 8 ^ *(uint *)(BZ2_crc32Table + (uVar9 >> 0x18 ^ uVar13) * 4);
pDVar15 = pDVar15 + 1;
LAB_0028f425:
pDVar12 = pDVar15;
if (iVar8 == local_2c) {
iVar6 = 0;
uVar14 = local_24;
goto LAB_0028eb41;
}
local_28 = *(uint *)(iVar4 + local_28 * 4);
uVar14 = local_28 & 0xff;
local_28 = local_28 >> 8;
iVar6 = local_2c + 1;
DVar5 = local_24._0_1_;
if ((local_24 == uVar14) && (uVar14 = local_24, iVar8 != iVar6)) break;
local_2c = iVar6;
if (iVar17 == 0) {
iVar6 = 1;
goto LAB_0028eb41;
}
uVar13 = local_24 & 0xff;
}
uVar14 = *(uint *)(iVar4 + local_28 * 4);
local_28 = uVar14 >> 8;
iVar11 = local_2c + 2;
if (iVar8 == iVar11) {
iVar6 = 2;
uVar14 = local_24;
}
else {
uVar14 = uVar14 & 0xff;
iVar6 = 2;
if (local_24 == uVar14) {
uVar13 = *(uint *)(iVar4 + local_28 * 4);
local_28 = uVar13 >> 8;
iVar11 = local_2c + 3;
iVar6 = 3;
if ((iVar8 != iVar11) && (uVar14 = uVar13 & 0xff, local_24 == uVar14)) {
uVar14 = *(uint *)(iVar4 + local_28 * 4);
uVar13 = *(uint *)(iVar4 + (uVar14 >> 8) * 4);
iVar6 = (uVar14 & 0xff) + 4;
local_28 = uVar13 >> 8;
iVar11 = local_2c + 5;
uVar14 = uVar13 & 0xff;
}
}
}
}
LAB_0028eb41:
local_24 = uVar14;
uVar14 = *(uint *)(*(int *)pDVar3 + 0x18);
*(uint *)(*(int *)pDVar3 + 0x18) = (iVar16 + uVar14) - iVar17;
iVar16 = *(int *)pDVar3;
if (*(uint *)(iVar16 + 0x18) < uVar14) {
*(int *)(iVar16 + 0x1c) = *(int *)(iVar16 + 0x1c) + 1;
iVar16 = *(int *)pDVar3;
}
*(int *)(pDVar3 + 0xc) = iVar6;
*(uint *)(pDVar3 + 0xc60) = uVar9;
*(int *)(pDVar3 + 0x440) = local_2c;
pDVar3[8] = DVar5;
*(uint *)(pDVar3 + 0x3c) = local_24;
*(int *)(pDVar3 + 0xc4c) = iVar4;
*(uint *)(pDVar3 + 0x38) = local_28;
*(DState **)(iVar16 + 0x10) = pDVar12;
*(int *)(*(int *)pDVar3 + 0x14) = iVar17;
}
else {
iVar6 = *(int *)pDVar3;
LAB_0028efa8:
if (*(int *)(iVar6 + 0x14) != 0) {
iVar4 = *(int *)(pDVar3 + 0xc);
while (iVar4 != 0) {
**(DState **)(iVar6 + 0x10) = pDVar3[8];
uVar9 = *(uint *)(BZ2_crc32Table +
((uint)(byte)pDVar3[8] ^ *(uint *)(pDVar3 + 0xc60) >> 0x18) * 4);
*(int *)(pDVar3 + 0xc) = *(int *)(pDVar3 + 0xc) + -1;
*(uint *)(pDVar3 + 0xc60) = *(uint *)(pDVar3 + 0xc60) << 8 ^ uVar9;
*(int *)(*(int *)pDVar3 + 0x10) = *(int *)(*(int *)pDVar3 + 0x10) + 1;
*(int *)(*(int *)pDVar3 + 0x14) = *(int *)(*(int *)pDVar3 + 0x14) + -1;
*(int *)(*(int *)pDVar3 + 0x18) = *(int *)(*(int *)pDVar3 + 0x18) + 1;
iVar6 = *(int *)pDVar3;
if (*(int *)(iVar6 + 0x18) != 0) goto LAB_0028efa8;
*(int *)(iVar6 + 0x1c) = *(int *)(iVar6 + 0x1c) + 1;
iVar6 = *(int *)pDVar3;
if (*(int *)(iVar6 + 0x14) == 0) goto LAB_0028eba8;
iVar4 = *(int *)(pDVar3 + 0xc);
}
iVar4 = *(int *)(pDVar3 + 0x440);
iVar16 = *(int *)(pDVar3 + 0xfa40) + 1;
if (iVar4 == iVar16) goto LAB_0028ebc8;
uVar9 = *(uint *)(pDVar3 + 0x3c);
*(undefined4 *)(pDVar3 + 0xc) = 1;
pDVar3[8] = SUB41(uVar9,0);
iVar17 = *(int *)(pDVar3 + 0xc4c);
uVar14 = *(uint *)(iVar17 + *(int *)(pDVar3 + 0x38) * 4);
iVar11 = *(int *)(pDVar3 + 0x14);
uVar13 = uVar14 >> 8;
*(uint *)(pDVar3 + 0x38) = uVar13;
if (iVar11 == 0) {
iVar11 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar8 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar11;
if (iVar8 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar8;
}
}
iVar11 = iVar11 + -1;
*(int *)(pDVar3 + 0x14) = iVar11;
*(int *)(pDVar3 + 0x440) = iVar4 + 1;
if (iVar16 != iVar4 + 1) {
uVar14 = (iVar11 == 1 ^ uVar14) & 0xff;
if (uVar9 == uVar14) {
*(undefined4 *)(pDVar3 + 0xc) = 2;
uVar14 = *(uint *)(iVar17 + uVar13 * 4);
uVar13 = uVar14 >> 8;
*(uint *)(pDVar3 + 0x38) = uVar13;
if (iVar11 == 0) {
iVar11 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar8 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar11;
if (iVar8 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar8;
}
}
iVar11 = iVar11 + -1;
*(int *)(pDVar3 + 0x14) = iVar11;
*(int *)(pDVar3 + 0x440) = iVar4 + 2;
if (iVar16 == iVar4 + 2) goto LAB_0028efa8;
uVar14 = (iVar11 == 1 ^ uVar14) & 0xff;
if (uVar9 == uVar14) {
*(undefined4 *)(pDVar3 + 0xc) = 3;
uVar14 = *(uint *)(iVar17 + uVar13 * 4);
uVar13 = uVar14 >> 8;
*(uint *)(pDVar3 + 0x38) = uVar13;
if (iVar11 == 0) {
iVar11 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar8 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar11;
if (iVar8 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar8;
}
}
iVar11 = iVar11 + -1;
*(int *)(pDVar3 + 0x14) = iVar11;
*(int *)(pDVar3 + 0x440) = iVar4 + 3;
if (iVar16 == iVar4 + 3) goto LAB_0028efa8;
uVar14 = (iVar11 == 1 ^ uVar14) & 0xff;
if (uVar9 == uVar14) {
uVar9 = *(uint *)(iVar17 + uVar13 * 4);
uVar14 = uVar9 >> 8;
*(uint *)(pDVar3 + 0x38) = uVar14;
if (iVar11 == 0) {
iVar11 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar16 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar11;
if (iVar16 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar16;
}
}
iVar11 = iVar11 + -1;
*(int *)(pDVar3 + 0x440) = iVar4 + 4;
*(int *)(pDVar3 + 0x14) = iVar11;
local_20._0_1_ = (byte)uVar9;
*(uint *)(pDVar3 + 0xc) = (iVar11 == 1 ^ (byte)local_20) + 4;
uVar9 = *(uint *)(iVar17 + uVar14 * 4);
uVar14 = uVar9 & 0xff;
*(uint *)(pDVar3 + 0x3c) = uVar14;
*(uint *)(pDVar3 + 0x38) = uVar9 >> 8;
if (iVar11 == 0) {
iVar11 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar16 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar11;
if (iVar16 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar16;
}
}
*(int *)(pDVar3 + 0x14) = iVar11 + -1;
*(uint *)(pDVar3 + 0x3c) = iVar11 + -1 == 1 ^ uVar14;
*(int *)(pDVar3 + 0x440) = iVar4 + 5;
goto LAB_0028efa8;
}
}
}
*(uint *)(pDVar3 + 0x3c) = uVar14;
}
goto LAB_0028efa8;
}
}
}
else {
local_20 = *(int *)pDVar3;
if (pDVar3[0x10] == (DState)0x0) {
LAB_0028ee58:
if (*(int *)(local_20 + 0x14) != 0) {
iVar6 = *(int *)(pDVar3 + 0xc);
while (iVar6 != 0) {
**(DState **)(local_20 + 0x10) = pDVar3[8];
uVar9 = *(uint *)(BZ2_crc32Table +
((uint)(byte)pDVar3[8] ^ *(uint *)(pDVar3 + 0xc60) >> 0x18) * 4);
*(int *)(pDVar3 + 0xc) = *(int *)(pDVar3 + 0xc) + -1;
*(uint *)(pDVar3 + 0xc60) = *(uint *)(pDVar3 + 0xc60) << 8 ^ uVar9;
*(int *)(*(int *)pDVar3 + 0x10) = *(int *)(*(int *)pDVar3 + 0x10) + 1;
*(int *)(*(int *)pDVar3 + 0x14) = *(int *)(*(int *)pDVar3 + 0x14) + -1;
*(int *)(*(int *)pDVar3 + 0x18) = *(int *)(*(int *)pDVar3 + 0x18) + 1;
local_20 = *(int *)pDVar3;
if (*(int *)(local_20 + 0x18) != 0) goto LAB_0028ee58;
*(int *)(local_20 + 0x1c) = *(int *)(local_20 + 0x1c) + 1;
local_20 = *(int *)pDVar3;
if (*(int *)(local_20 + 0x14) == 0) goto LAB_0028eba8;
iVar6 = *(int *)(pDVar3 + 0xc);
}
iVar4 = *(int *)(pDVar3 + 0x440);
iVar6 = *(int *)(pDVar3 + 0xfa40) + 1;
if (iVar4 == iVar6) goto LAB_0028ebc8;
uVar9 = *(uint *)(pDVar3 + 0x3c);
*(undefined4 *)(pDVar3 + 0xc) = 1;
uVar14 = *(uint *)(pDVar3 + 0x38);
uVar13 = 0x100;
uVar10 = 0;
pDVar3[8] = SUB41(uVar9,0);
do {
uVar7 = (int)(uVar10 + uVar13) >> 1;
if (*(int *)(pDVar3 + uVar7 * 4 + 0x444) <= (int)uVar14) {
uVar10 = uVar7;
uVar7 = uVar13;
}
uVar13 = uVar7;
} while (uVar13 - uVar10 != 1);
iVar16 = *(int *)(pDVar3 + 0xc50);
iVar17 = *(int *)(pDVar3 + 0xc54);
uVar1 = *(ushort *)(iVar16 + uVar14 * 2);
uVar14 = (*(byte *)(iVar17 + (uVar14 >> 1)) >> ((char)uVar14 * '\x04' & 4U) & 0xf) << 0x10
| (uint)uVar1;
*(uint *)(pDVar3 + 0x38) = uVar14;
*(int *)(pDVar3 + 0x440) = iVar4 + 1;
if (iVar6 != iVar4 + 1) {
if (uVar9 == (uVar10 & 0xff)) {
*(undefined4 *)(pDVar3 + 0xc) = 2;
uVar13 = 0x100;
uVar10 = 0;
do {
uVar7 = (int)(uVar10 + uVar13) >> 1;
if (*(int *)(pDVar3 + uVar7 * 4 + 0x444) <= (int)uVar14) {
uVar10 = uVar7;
uVar7 = uVar13;
}
uVar13 = uVar7;
} while (uVar13 - uVar10 != 1);
uVar2 = *(ushort *)(iVar16 + uVar14 * 2);
uVar14 = (*(byte *)(iVar17 + (uVar14 >> 1)) >> ((char)uVar1 * '\x04' & 4U) & 0xf) <<
0x10 | (uint)uVar2;
*(uint *)(pDVar3 + 0x38) = uVar14;
*(int *)(pDVar3 + 0x440) = iVar4 + 2;
if (iVar6 != iVar4 + 2) {
uVar10 = uVar10 & 0xff;
if (uVar9 == uVar10) {
*(undefined4 *)(pDVar3 + 0xc) = 3;
uVar13 = 0x100;
uVar10 = 0;
do {
uVar7 = (int)(uVar10 + uVar13) >> 1;
if (*(int *)(pDVar3 + uVar7 * 4 + 0x444) <= (int)uVar14) {
uVar10 = uVar7;
uVar7 = uVar13;
}
uVar13 = uVar7;
} while (uVar13 - uVar10 != 1);
uVar1 = *(ushort *)(iVar16 + uVar14 * 2);
uVar14 = (*(byte *)(iVar17 + (uVar14 >> 1)) >> ((char)uVar2 * '\x04' & 4U) & 0xf)
<< 0x10 | (uint)uVar1;
*(uint *)(pDVar3 + 0x38) = uVar14;
*(int *)(pDVar3 + 0x440) = iVar4 + 3;
if (iVar6 == iVar4 + 3) goto LAB_0028ee58;
uVar10 = uVar10 & 0xff;
if (uVar9 == uVar10) {
uVar9 = 0x100;
uVar13 = 0;
do {
uVar10 = (int)(uVar13 + uVar9) >> 1;
if (*(int *)(pDVar3 + uVar10 * 4 + 0x444) <= (int)uVar14) {
uVar13 = uVar10;
uVar10 = uVar9;
}
uVar9 = uVar10;
} while (uVar9 - uVar13 != 1);
iVar6 = 0x100;
uVar2 = *(ushort *)(iVar16 + uVar14 * 2);
uVar9 = (*(byte *)(iVar17 + (uVar14 >> 1)) >> ((char)uVar1 * '\x04' & 4U) & 0xf)
<< 0x10 | (uint)uVar2;
*(uint *)(pDVar3 + 0x38) = uVar9;
iVar11 = 0;
*(int *)(pDVar3 + 0x440) = iVar4 + 4;
*(uint *)(pDVar3 + 0xc) = (uVar13 & 0xff) + 4;
do {
iVar8 = iVar11 + iVar6 >> 1;
if (*(int *)(pDVar3 + iVar8 * 4 + 0x444) <= (int)uVar9) {
iVar11 = iVar8;
iVar8 = iVar6;
}
iVar6 = iVar8;
} while (iVar6 - iVar11 != 1);
*(int *)(pDVar3 + 0x3c) = iVar11;
*(uint *)(pDVar3 + 0x38) =
(*(byte *)(iVar17 + (uVar9 >> 1)) >> ((char)uVar2 * '\x04' & 4U) & 0xf) <<
0x10 | (uint)*(ushort *)(iVar16 + uVar9 * 2);
*(int *)(pDVar3 + 0x440) = iVar4 + 5;
goto LAB_0028ee58;
}
}
*(uint *)(pDVar3 + 0x3c) = uVar10;
}
}
else {
*(uint *)(pDVar3 + 0x3c) = uVar10 & 0xff;
}
}
goto LAB_0028ee58;
}
}
else {
LAB_0028ec68:
if (*(int *)(local_20 + 0x14) != 0) {
iVar6 = *(int *)(pDVar3 + 0xc);
while (iVar6 != 0) {
**(DState **)(local_20 + 0x10) = pDVar3[8];
uVar9 = *(uint *)(BZ2_crc32Table +
((uint)(byte)pDVar3[8] ^ *(uint *)(pDVar3 + 0xc60) >> 0x18) * 4);
*(int *)(pDVar3 + 0xc) = *(int *)(pDVar3 + 0xc) + -1;
*(uint *)(pDVar3 + 0xc60) = *(uint *)(pDVar3 + 0xc60) << 8 ^ uVar9;
*(int *)(*(int *)pDVar3 + 0x10) = *(int *)(*(int *)pDVar3 + 0x10) + 1;
*(int *)(*(int *)pDVar3 + 0x14) = *(int *)(*(int *)pDVar3 + 0x14) + -1;
*(int *)(*(int *)pDVar3 + 0x18) = *(int *)(*(int *)pDVar3 + 0x18) + 1;
local_20 = *(int *)pDVar3;
if (*(int *)(local_20 + 0x18) != 0) goto LAB_0028ec68;
*(int *)(local_20 + 0x1c) = *(int *)(local_20 + 0x1c) + 1;
local_20 = *(int *)pDVar3;
if (*(int *)(local_20 + 0x14) == 0) goto LAB_0028eba8;
iVar6 = *(int *)(pDVar3 + 0xc);
}
iVar4 = *(int *)(pDVar3 + 0x440);
iVar6 = *(int *)(pDVar3 + 0xfa40) + 1;
if (iVar4 == iVar6) goto LAB_0028ebc8;
uVar9 = *(uint *)(pDVar3 + 0x3c);
*(undefined4 *)(pDVar3 + 0xc) = 1;
uVar13 = 0x100;
uVar14 = *(uint *)(pDVar3 + 0x38);
uVar10 = 0;
pDVar3[8] = SUB41(uVar9,0);
do {
uVar7 = (int)(uVar10 + uVar13) >> 1;
if (*(int *)(pDVar3 + uVar7 * 4 + 0x444) <= (int)uVar14) {
uVar10 = uVar7;
uVar7 = uVar13;
}
uVar13 = uVar7;
} while (uVar13 - uVar10 != 1);
iVar17 = *(int *)(pDVar3 + 0xc50);
iVar11 = *(int *)(pDVar3 + 0xc54);
uVar1 = *(ushort *)(iVar17 + uVar14 * 2);
iVar16 = *(int *)(pDVar3 + 0x14);
uVar14 = (*(byte *)(iVar11 + (uVar14 >> 1)) >> ((char)uVar14 * '\x04' & 4U) & 0xf) << 0x10
| (uint)uVar1;
*(uint *)(pDVar3 + 0x38) = uVar14;
if (iVar16 == 0) {
iVar16 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar8 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar16;
if (iVar8 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar8;
}
}
iVar16 = iVar16 + -1;
*(int *)(pDVar3 + 0x14) = iVar16;
*(int *)(pDVar3 + 0x440) = iVar4 + 1;
if (iVar6 != iVar4 + 1) {
uVar13 = (iVar16 == 1 ^ uVar10) & 0xff;
if (uVar9 == uVar13) {
*(undefined4 *)(pDVar3 + 0xc) = 2;
uVar13 = 0x100;
uVar10 = 0;
do {
uVar7 = (int)(uVar10 + uVar13) >> 1;
if (*(int *)(pDVar3 + uVar7 * 4 + 0x444) <= (int)uVar14) {
uVar10 = uVar7;
uVar7 = uVar13;
}
uVar13 = uVar7;
} while (uVar13 - uVar10 != 1);
uVar2 = *(ushort *)(iVar17 + uVar14 * 2);
uVar14 = (*(byte *)(iVar11 + (uVar14 >> 1)) >> ((char)uVar1 * '\x04' & 4U) & 0xf) <<
0x10 | (uint)uVar2;
*(uint *)(pDVar3 + 0x38) = uVar14;
if (iVar16 == 0) {
iVar16 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar8 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar16;
if (iVar8 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar8;
}
}
iVar16 = iVar16 + -1;
*(int *)(pDVar3 + 0x14) = iVar16;
*(int *)(pDVar3 + 0x440) = iVar4 + 2;
if (iVar6 == iVar4 + 2) goto LAB_0028ec68;
uVar13 = (iVar16 == 1 ^ uVar10) & 0xff;
if (uVar9 == uVar13) {
*(undefined4 *)(pDVar3 + 0xc) = 3;
uVar10 = 0;
uVar13 = 0x100;
do {
uVar7 = (int)(uVar10 + uVar13) >> 1;
if (*(int *)(pDVar3 + uVar7 * 4 + 0x444) <= (int)uVar14) {
uVar10 = uVar7;
uVar7 = uVar13;
}
uVar13 = uVar7;
} while (uVar13 - uVar10 != 1);
uVar1 = *(ushort *)(iVar17 + uVar14 * 2);
uVar14 = (*(byte *)(iVar11 + (uVar14 >> 1)) >> ((char)uVar2 * '\x04' & 4U) & 0xf) <<
0x10 | (uint)uVar1;
*(uint *)(pDVar3 + 0x38) = uVar14;
if (iVar16 == 0) {
iVar16 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar8 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar16;
if (iVar8 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar8;
}
}
iVar16 = iVar16 + -1;
*(int *)(pDVar3 + 0x14) = iVar16;
*(int *)(pDVar3 + 0x440) = iVar4 + 3;
if (iVar6 != iVar4 + 3) {
uVar13 = (iVar16 == 1 ^ uVar10) & 0xff;
if (uVar9 == uVar13) {
uVar9 = 0x100;
uVar13 = 0;
do {
uVar10 = (int)(uVar13 + uVar9) >> 1;
if (*(int *)(pDVar3 + uVar10 * 4 + 0x444) <= (int)uVar14) {
uVar13 = uVar10;
uVar10 = uVar9;
}
uVar9 = uVar10;
} while (uVar9 - uVar13 != 1);
uVar2 = *(ushort *)(iVar17 + uVar14 * 2);
uVar9 = (*(byte *)(iVar11 + (uVar14 >> 1)) >> ((char)uVar1 * '\x04' & 4U) & 0xf)
<< 0x10 | (uint)uVar2;
*(uint *)(pDVar3 + 0x38) = uVar9;
if (iVar16 == 0) {
iVar16 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar6 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar16;
if (iVar6 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar6;
}
}
iVar16 = iVar16 + -1;
*(int *)(pDVar3 + 0x14) = iVar16;
uVar14 = 0x100;
*(int *)(pDVar3 + 0x440) = iVar4 + 4;
uVar10 = 0;
*(uint *)(pDVar3 + 0xc) = ((iVar16 == 1 ^ uVar13) & 0xff) + 4;
do {
uVar13 = (int)(uVar10 + uVar14) >> 1;
if (*(int *)(pDVar3 + uVar13 * 4 + 0x444) <= (int)uVar9) {
uVar10 = uVar13;
uVar13 = uVar14;
}
uVar14 = uVar13;
} while (uVar14 - uVar10 != 1);
*(uint *)(pDVar3 + 0x3c) = uVar10;
*(uint *)(pDVar3 + 0x38) =
(*(byte *)(iVar11 + (uVar9 >> 1)) >> ((char)uVar2 * '\x04' & 4U) & 0xf) <<
0x10 | (uint)*(ushort *)(iVar17 + uVar9 * 2);
if (iVar16 == 0) {
iVar16 = (&BZ2_rNums)[*(int *)(pDVar3 + 0x18)];
iVar6 = *(int *)(pDVar3 + 0x18) + 1;
*(int *)(pDVar3 + 0x14) = iVar16;
if (iVar6 == 0x200) {
*(undefined4 *)(pDVar3 + 0x18) = 0;
}
else {
*(int *)(pDVar3 + 0x18) = iVar6;
}
}
*(int *)(pDVar3 + 0x14) = iVar16 + -1;
*(uint *)(pDVar3 + 0x3c) = iVar16 + -1 == 1 ^ uVar10;
*(int *)(pDVar3 + 0x440) = iVar4 + 5;
}
else {
*(uint *)(pDVar3 + 0x3c) = uVar13;
}
}
goto LAB_0028ec68;
}
}
*(uint *)(pDVar3 + 0x3c) = uVar13;
}
goto LAB_0028ec68;
}
}
}
LAB_0028eba8:
if ((*(int *)(pDVar3 + 0x440) != *(int *)(pDVar3 + 0xfa40) + 1) || (*(int *)(pDVar3 + 0xc) != 0)
) {
return 0;
}
LAB_0028ebc8:
uVar9 = *(uint *)(pDVar3 + 0xc60);
iVar6 = *(int *)(pDVar3 + 0x30);
*(uint *)(pDVar3 + 0xc60) = ~uVar9;
if (2 < iVar6) {
fprintf(_stderr," {0x%x, 0x%x}",*(undefined4 *)(pDVar3 + 0xc58),~uVar9);
iVar6 = *(int *)(pDVar3 + 0x30);
}
if (1 < iVar6) {
fputc(0x5d,_stderr);
}
if (*(uint *)(pDVar3 + 0xc60) != *(uint *)(pDVar3 + 0xc58)) goto LAB_0028f62f;
*(undefined4 *)(pDVar3 + 4) = 0xe;
*(uint *)(pDVar3 + 0xc64) =
(*(uint *)(pDVar3 + 0xc64) >> 0x1f | *(uint *)(pDVar3 + 0xc64) << 1) ^
*(uint *)(pDVar3 + 0xc60);
}
if (2 < *(int *)(pDVar3 + 0x30)) {
fprintf(_stderr,"\n combined CRCs: stored = 0x%x, computed = 0x%x",
*(undefined4 *)(pDVar3 + 0xc5c),*(undefined4 *)(pDVar3 + 0xc64));
}
if (*(int *)(pDVar3 + 0xc64) == *(int *)(pDVar3 + 0xc5c)) {
iVar6 = 4;
}
else {
LAB_0028f62f:
iVar6 = -4;
}
return iVar6;
}
SourceMod gamedata
paste intoaddons/sourcemod/gamedata/<your_plugin>.txt
used as the SourceMod key — change to fit your plugin's convention
SourceMod library name (server / engine / matchmaking)
Just a Signatures{} block, ready to drop into a gamedata
file. Wire it up in your plugin however you like - SDKCall, DHooks,
raw memory ops, or anything else.
Signatures + Functions block. The plugin uses
DHookCreateFromConf - DHooks reads return type, this-type,
calling convention, and argument types straight from the gamedata. Less
boilerplate in the plugin, types travel with the gamedata.
Gamedata KeyValues
⚠ This function has no mangled symbol — it may be internal/static. The
Linux gamedata field uses @-prefix symbol resolution which
requires an exported mangled name. You'll need a Linux byte signature
for this one (extract via extract_signature.java).
DHooks plugin example
Type inference is best-effort from the C signature - sanity-check the DHooks types before shipping.