/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x1400a5420 FUN_1400a5420
 * Pseudocode, not original source. */

longlong * FUN_1400a5420(longlong *param_1,longlong *param_2,int *param_3)

{
  int *piVar1;
  ulonglong *puVar2;
  undefined8 *puVar3;
  int iVar4;
  undefined8 *puVar5;
  longlong lVar6;
  ulonglong *puVar7;
  ulonglong local_res8 [2];
  longlong *local_30;
  undefined8 *local_28;
  undefined2 local_20;
  
  local_28 = (undefined8 *)0x0;
  local_20 = 0;
  local_30 = param_1;
  FUN_1400a5910(&local_30);
  puVar5 = local_28;
  piVar1 = (int *)(local_28 + 1);
  if (piVar1 != (int *)0x0) {
    *piVar1 = *param_3;
    memcpy(local_28 + 2,param_3 + 2,0x58);
  }
  local_20 = CONCAT11(1,(undefined1)local_20);
  iVar4 = *piVar1;
  if (*param_1 == 0) {
    local_res8[0] = FUN_1400a55e0(param_1,1);
    puVar2 = (ulonglong *)(param_1 + 1);
    puVar7 = local_res8;
    if (local_res8[0] <= *puVar2) {
      puVar7 = puVar2;
    }
    *puVar2 = *puVar7;
    FUN_1400a59f0(param_1);
    FUN_1400a5ae0(param_1);
  }
  else {
    local_res8[1] = 1;
    if ((ulonglong)param_1[7] < 2) {
      local_res8[0] = ((ulonglong)param_1[4] >> 1) + param_1[4];
      lVar6 = FUN_1400a55e0(param_1);
      if (lVar6 != param_1[1]) {
        FUN_1400a56c0(param_1);
      }
    }
  }
  puVar3 = (undefined8 *)(*param_1 + ((ulonglong)(longlong)iVar4 % (ulonglong)param_1[1]) * 8);
  *puVar5 = *puVar3;
  *puVar3 = puVar5;
  param_1[4] = param_1[4] + 1;
  param_1[6] = (longlong)puVar3;
  *param_2 = (longlong)puVar3;
  param_2[1] = (longlong)puVar5;
  *(undefined1 *)(param_2 + 2) = 1;
  return param_2;
}