/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x1400a52f0 FUN_1400a52f0
 * Pseudocode, not original source. */

longlong * FUN_1400a52f0(longlong *param_1,longlong *param_2,int *param_3,undefined4 *param_4)

{
  int iVar1;
  undefined8 *puVar2;
  char cVar3;
  undefined8 *puVar4;
  undefined8 *puVar5;
  longlong *local_30;
  undefined8 *local_28;
  undefined2 local_20;
  
  iVar1 = *param_3;
  puVar5 = (undefined8 *)(*param_1 + ((ulonglong)(longlong)iVar1 % (ulonglong)param_1[1]) * 8);
  puVar2 = (undefined8 *)*puVar5;
  do {
    if (puVar2 == (undefined8 *)0x0) {
LAB_1400a5364:
      local_28 = (undefined8 *)0x0;
      local_20 = 0;
      local_30 = param_1;
      FUN_1400a5910(&local_30);
      puVar2 = local_28;
      if (local_28 + 1 != (undefined8 *)0x0) {
        *(undefined4 *)(local_28 + 1) = *param_4;
        memcpy(local_28 + 2,param_4 + 2,0x58);
      }
      local_20 = CONCAT11(1,(undefined1)local_20);
      cVar3 = FUN_1400a5570(param_1);
      if (cVar3 != '\0') {
        puVar5 = (undefined8 *)(*param_1 + ((ulonglong)(longlong)iVar1 % (ulonglong)param_1[1]) * 8)
        ;
      }
      *puVar2 = *puVar5;
      *puVar5 = puVar2;
      param_1[4] = param_1[4] + 1;
      puVar4 = (undefined8 *)param_1[6];
      if (puVar5 < (undefined8 *)param_1[6]) {
        puVar4 = puVar5;
      }
      param_1[6] = (longlong)puVar4;
      *param_2 = (longlong)puVar5;
      param_2[1] = (longlong)puVar2;
      *(undefined1 *)(param_2 + 2) = 1;
      return param_2;
    }
    if (iVar1 == *(int *)(puVar2 + 1)) {
      if (puVar2 != (undefined8 *)0x0) {
        *param_2 = (longlong)puVar5;
        param_2[1] = (longlong)puVar2;
        *(undefined1 *)(param_2 + 2) = 0;
        return param_2;
      }
      goto LAB_1400a5364;
    }
    puVar2 = (undefined8 *)*puVar2;
  } while( true );
}