server-re/decomp/DBCServer_Release_x64/full/functions/0x1401c3d90.c

66 lines
2.1 KiB
C

/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
* Ghidra 12.1.2 decompiler output for 0x1401c3d90 FUN_1401c3d90
* Pseudocode, not original source. */
undefined8 FUN_1401c3d90(longlong param_1,int param_2)
{
longlong lVar1;
int iVar2;
longlong lVar3;
uint uVar4;
uint uVar5;
lVar1 = *(longlong *)(param_1 + 0x28);
if (*(longlong *)(lVar1 + 0x38) == 0) {
lVar3 = (**(code **)(param_1 + 0x30))
(*(undefined8 *)(param_1 + 0x40),
1 << ((byte)*(undefined4 *)(lVar1 + 0x28) & 0x1f),1);
*(longlong *)(lVar1 + 0x38) = lVar3;
if (lVar3 == 0) {
return 1;
}
}
if (*(int *)(lVar1 + 0x2c) == 0) {
*(undefined8 *)(lVar1 + 0x30) = 0;
*(int *)(lVar1 + 0x2c) = 1 << ((byte)*(undefined4 *)(lVar1 + 0x28) & 0x1f);
}
uVar4 = param_2 - *(int *)(param_1 + 0x18);
uVar5 = *(uint *)(lVar1 + 0x2c);
if (uVar4 < uVar5) {
uVar5 = uVar5 - *(int *)(lVar1 + 0x34);
if (uVar4 < uVar5) {
uVar5 = uVar4;
}
memcpy((void *)((ulonglong)*(uint *)(lVar1 + 0x34) + *(longlong *)(lVar1 + 0x38)),
(void *)(*(longlong *)(param_1 + 0x10) - (ulonglong)uVar4),(ulonglong)uVar5);
uVar4 = uVar4 - uVar5;
if (uVar4 == 0) {
*(int *)(lVar1 + 0x34) = *(int *)(lVar1 + 0x34) + uVar5;
uVar4 = *(uint *)(lVar1 + 0x34);
if (*(uint *)(lVar1 + 0x34) == *(uint *)(lVar1 + 0x2c)) {
uVar4 = 0;
}
*(uint *)(lVar1 + 0x34) = uVar4;
if (*(uint *)(lVar1 + 0x2c) <= *(uint *)(lVar1 + 0x30)) {
return 0;
}
iVar2 = *(uint *)(lVar1 + 0x30) + uVar5;
}
else {
memcpy(*(void **)(lVar1 + 0x38),(void *)(*(longlong *)(param_1 + 0x10) - (ulonglong)uVar4),
(ulonglong)uVar4);
iVar2 = *(int *)(lVar1 + 0x2c);
*(uint *)(lVar1 + 0x34) = uVar4;
}
}
else {
memcpy(*(void **)(lVar1 + 0x38),(void *)(*(longlong *)(param_1 + 0x10) - (ulonglong)uVar5),
(ulonglong)uVar5);
iVar2 = *(int *)(lVar1 + 0x2c);
*(undefined4 *)(lVar1 + 0x34) = 0;
}
*(int *)(lVar1 + 0x30) = iVar2;
return 0;
}