NET_SendLoopPacket

/* NET_SendLoopPacket(int, int, unsigned char const*, netadr_s const&) */

void NET_SendLoopPacket(int param_1,int param_2,uchar *param_3,netadr_s *param_4)

{
  undefined4 *puVar1;
  int iVar2;
  char cVar3;
  int *piVar4;
  undefined4 *puVar5;
  undefined4 *puVar6;
  int *piVar7;
  
  if ((uint)param_1 < 2) {
    if (0x37aa0 < param_2) {
      DevMsg("NET_SendLoopPacket:  packet too big (%i).\n");
      return;
    }
    piVar4 = (int *)CUtlMemoryPool::Alloc((CUtlMemoryPool *)loopback_t::s_Allocator,0x808);
    if (param_2 < 0x801) {
      piVar7 = piVar4 + 2;
      *piVar4 = (int)piVar7;
    }
    else {
      piVar7 = operator_new__(param_2);
      *piVar4 = (int)piVar7;
    }
    _V_memcpy(piVar7,param_3,param_2);
    piVar4[1] = param_2;
    if (param_1 == 1) {
      do {
        puVar5 = DAT_003ac118;
        if (DAT_003ac118 == (undefined4 *)0x0) {
          puVar5 = operator_new(8);
          puVar5[1] = piVar4;
          goto LAB_001c33bf;
        }
        cVar3 = ThreadInterlockedAssignIf64
                          (&DAT_003ac118,*DAT_003ac118,DAT_003ac11c + -1,DAT_003ac118,DAT_003ac11c);
      } while (cVar3 == '\0');
      puVar5[1] = piVar4;
LAB_001c33bf:
      *puVar5 = &s_LoopBacks;
      while( true ) {
        iVar2 = DAT_003ac10c;
        puVar1 = DAT_003ac108;
        LOCK();
        puVar6 = (undefined4 *)*DAT_003ac108;
        if (puVar6 == &s_LoopBacks) {
          *DAT_003ac108 = puVar5;
          puVar6 = &s_LoopBacks;
        }
        UNLOCK();
        if (puVar6 == &s_LoopBacks) break;
        ThreadInterlockedAssignIf64(&DAT_003ac108,*puVar1,iVar2 + 1,puVar1,iVar2);
      }
      ThreadInterlockedAssignIf64(&DAT_003ac108,puVar5,iVar2 + 1,puVar1,iVar2);
      LOCK();
      DAT_003ac110 = DAT_003ac110 + 1;
      UNLOCK();
    }
    else {
      do {
        puVar5 = DAT_003ac138;
        if (DAT_003ac138 == (undefined4 *)0x0) {
          puVar5 = operator_new(8);
          break;
        }
        cVar3 = ThreadInterlockedAssignIf64
                          (&DAT_003ac138,*DAT_003ac138,DAT_003ac13c + -1,DAT_003ac138,DAT_003ac13c);
      } while (cVar3 == '\0');
      puVar5[1] = piVar4;
      *puVar5 = &DAT_003ac120;
      while( true ) {
        iVar2 = DAT_003ac12c;
        puVar1 = DAT_003ac128;
        LOCK();
        puVar6 = (undefined4 *)*DAT_003ac128;
        if (puVar6 == &DAT_003ac120) {
          *DAT_003ac128 = puVar5;
          puVar6 = &DAT_003ac120;
        }
        UNLOCK();
        if (puVar6 == &DAT_003ac120) break;
        ThreadInterlockedAssignIf64(&DAT_003ac128,*puVar1,iVar2 + 1,puVar1,iVar2);
      }
      ThreadInterlockedAssignIf64(&DAT_003ac128,puVar5,iVar2 + 1,puVar1,iVar2);
      LOCK();
      DAT_003ac130 = DAT_003ac130 + 1;
      UNLOCK();
    }
  }
  return;
}