/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x14004c050 FUN_14004c050
 * Pseudocode, not original source. */

longlong * FUN_14004c050(longlong *param_1,undefined8 param_2,undefined8 param_3,undefined8 param_4)

{
  int *piVar1;
  undefined *puVar2;
  int iVar3;
  int iVar4;
  undefined *puVar5;
  int iVar6;
  undefined *puVar7;
  undefined *local_res8;
  undefined8 uVar8;
  
  uVar8 = 0xfffffffffffffffe;
  FUN_14016d8c0();
  puVar2 = PTR_DAT_1403440a0;
  local_res8 = PTR_DAT_1403440a0;
  iVar3 = FUN_14016d740(param_2);
  iVar6 = 0;
  if ((puVar2 != (undefined *)0x0) && (puVar2 != PTR_DAT_1403440a0)) {
    iVar6 = *(int *)(puVar2 + -8);
  }
  iVar4 = iVar3;
  if (((iVar3 <= iVar6) && (iVar4 = 0, puVar2 != (undefined *)0x0)) && (puVar2 != PTR_DAT_1403440a0)
     ) {
    iVar4 = *(int *)(puVar2 + -8);
  }
  iVar6 = 1;
  if (1 < iVar4) {
    iVar6 = iVar4;
  }
  iVar4 = 0;
  if ((puVar2 != (undefined *)0x0) && (iVar4 = 0, puVar2 != PTR_DAT_1403440a0)) {
    iVar4 = *(int *)(puVar2 + -8);
  }
  if (iVar4 < iVar6) {
    FUN_14004e770(&local_res8);
  }
  FUN_14004e850(&local_res8);
  puVar2 = local_res8;
  puVar7 = local_res8;
  if (local_res8 == (undefined *)0x0) {
    puVar7 = PTR_DAT_1403440a0;
  }
  FUN_14016d770(puVar7,param_2,iVar3,param_4,uVar8);
  puVar7 = puVar2;
  if (puVar2 == (undefined *)0x0) {
    puVar7 = PTR_DAT_1403440a0;
  }
  iVar3 = FUN_14016d740(puVar7);
  puVar7 = PTR_DAT_1403440a0;
  iVar6 = 0;
  if (0 < iVar3) {
    iVar6 = iVar3;
  }
  iVar3 = 0;
  if ((puVar2 != (undefined *)0x0) && (iVar3 = 0, puVar2 != PTR_DAT_1403440a0)) {
    iVar3 = *(int *)(puVar2 + -8);
  }
  if ((iVar3 <= iVar6) && (iVar6 = 0, puVar2 != (undefined *)0x0)) {
    if (puVar2 == PTR_DAT_1403440a0) goto LAB_14004c170;
    iVar6 = *(int *)(puVar2 + -8);
  }
  if (((puVar2 != PTR_DAT_1403440a0) && (puVar2 != (undefined *)0x0)) &&
     ((int *)(puVar2 + -8) != (int *)0x0)) {
    *(int *)(puVar2 + -8) = iVar6;
    *(undefined2 *)(puVar2 + (longlong)iVar6 * 2) = 0;
  }
LAB_14004c170:
  puVar5 = (undefined *)*param_1;
  if ((undefined *)*param_1 == (undefined *)0x0) {
    puVar5 = puVar7;
  }
  *param_1 = (longlong)puVar5;
  if (puVar2 != puVar5) {
    uVar8 = FUN_14016d8c0();
    FUN_14016db50(uVar8);
    FUN_14004eb70(param_1);
    *param_1 = (longlong)puVar2;
    if (((puVar2 != PTR_DAT_1403440a0) && (puVar2 != (undefined *)0x0)) &&
       (puVar2 != (undefined *)0x8)) {
      *(int *)(puVar2 + -4) = *(int *)(puVar2 + -4) + 1;
    }
    FUN_14016dbe0(uVar8);
    puVar7 = PTR_DAT_1403440a0;
  }
  if (((puVar2 != (undefined *)0x0) && (puVar2 != puVar7)) && (puVar2 + -8 != (undefined *)0x0)) {
    uVar8 = FUN_14016d8c0();
    FUN_14016db50(uVar8);
    piVar1 = (int *)(puVar2 + -4);
    *piVar1 = *piVar1 + -1;
    if (*piVar1 == 0) {
      FUN_14016d970(puVar2 + -8);
    }
    FUN_14016dbe0(uVar8);
  }
  return param_1;
}