/* DBCServer_Release_x64.exe sha256 d9e4fccdf3482e50247686d4452c0b13c75a53efc4bd7320668eece8d1ce828c
 * Ghidra 12.1.2 decompiler output for 0x14016f5c0 FUN_14016f5c0
 * Pseudocode, not original source. */

void FUN_14016f5c0(longlong *param_1,void *param_2,int param_3)

{
  uint uVar1;
  longlong lVar2;
  void *_Dst;
  rsize_t _DstSize;
  rsize_t _MaxCount;
  ulonglong uVar3;
  
  if (param_3 == 0) {
    FUN_14016f100();
    return;
  }
  if (param_2 == (void *)0x0) {
                    /* WARNING: Subroutine does not return */
    FUN_14004dc60(0x80070057);
  }
  lVar2 = *param_1;
  uVar1 = *(uint *)(lVar2 + -0x10);
  uVar3 = (longlong)param_2 - lVar2 >> 1;
  if (param_3 < 0) {
                    /* WARNING: Subroutine does not return */
    FUN_14004dc60(0x80070057);
  }
  if ((int)(1U - *(int *)(lVar2 + -8) | *(int *)(lVar2 + -0xc) - param_3) < 0) {
    FUN_14016f480(param_1,param_3);
  }
  _Dst = (void *)*param_1;
  _DstSize = (longlong)*(int *)((longlong)_Dst + -0xc) * 2;
  _MaxCount = (longlong)param_3 * 2;
  if (uVar1 < uVar3) {
    memcpy_s(_Dst,_DstSize,param_2,_MaxCount);
  }
  else {
    memmove_s(_Dst,_DstSize,(void *)((longlong)_Dst + uVar3 * 2),_MaxCount);
  }
  if (param_3 <= *(int *)(*param_1 + -0xc)) {
    *(int *)(*param_1 + -0x10) = param_3;
    *(undefined2 *)(_MaxCount + *param_1) = 0;
    return;
  }
                    /* WARNING: Subroutine does not return */
  FUN_14004dc60(0x80070057);
}