C++ LIST_NUM函数代码示例

// Release of the parameter value list
void FreeParamValueList(LIST *o)
{
	UINT i;
	// Validate arguments
	if (o == NULL)
	{
		return;
	}

	for (i = 0;i < LIST_NUM(o);i++)
	{
		PARAM_VALUE *v = LIST_DATA(o, i);

		Free(v->StrValue);
		Free(v->UniStrValue);
		Free(v->Name);
		Free(v);
	}

	ReleaseList(o);
}

// Get the Attibute with the specified ID from SSTP packet
SSTP_ATTRIBUTE *SstpFindAttribute(SSTP_PACKET *p, UCHAR attribute_id)
{
	UINT i;
	// Validate arguments
	if (p == NULL)
	{
		return NULL;
	}

	for (i = 0;i < LIST_NUM(p->AttibuteList);i++)
	{
		SSTP_ATTRIBUTE *a = LIST_DATA(p->AttibuteList, i);

		if (a->AttributeId == attribute_id)
		{
			return a;
		}
	}

	return NULL;
}

// Release the language list
void FreeLangList(LIST *o)
{
	UINT i;
	// Validate arguments
	if (o == NULL)
	{
		return;
	}

	for (i = 0;i < LIST_NUM(o);i++)
	{
		LANGLIST *e = LIST_DATA(o, i);

		FreeStrList(e->LangList);
		ReleaseIntList(e->LcidList);

		Free(e);
	}

	ReleaseList(o);
}

// Choose the language from the ID
LANGLIST *GetLangById(LIST *o, UINT id)
{
	UINT i;
	// Validate arguments
	if (o == NULL)
	{
		return NULL;
	}

	for (i = 0;i < LIST_NUM(o);i++)
	{
		LANGLIST *e = LIST_DATA(o, i);

		if (e->Id == id)
		{
			return e;
		}
	}

	return NULL;
}

// Get a secure device
SECURE_DEVICE *GetSecureDevice(UINT id)
{
	UINT i;

	if (id == 0)
	{
		return NULL;
	}

	for (i = 0;i < LIST_NUM(SecureDeviceList);i++)
	{
		SECURE_DEVICE *dev = LIST_DATA(SecureDeviceList, i);

		if (dev->Id == id)
		{
			return dev;
		}
	}

	return NULL;
}

// Initialize all Layer-3 interfaces
void L3InitAllInterfaces(L3SW *s)
{
	UINT i;
	// Validate arguments
	if (s == NULL)
	{
		return;
	}

	for (i = 0;i < LIST_NUM(s->IfList);i++)
	{
		L3IF *f = LIST_DATA(s->IfList, i);
		THREAD *t;

		L3InitInterface(f);

		f->Hub = GetHub(s->Cedar, f->HubName);
		t = NewThread(L3IfThread, f);
		WaitThreadInit(t);
		ReleaseThread(t);
	}
}

// Release the INI
void FreeIni(LIST *o)
{
	UINT i;
	// Validate arguments
	if (o == NULL)
	{
		return;
	}

	for (i = 0;i < LIST_NUM(o);i++)
	{
		INI_ENTRY *e = LIST_DATA(o, i);

		Free(e->Key);
		Free(e->Value);
		Free(e->UnicodeValue);

		Free(e);
	}

	ReleaseList(o);
}

// Get the number of unestablished connections
UINT GetUnestablishedConnections(CEDAR *cedar)
{
	UINT i, ret;
	// Validate arguments
	if (cedar == NULL)
	{
		return 0;
	}

	ret = 0;

	LockList(cedar->ConnectionList);
	{
		for (i = 0;i < LIST_NUM(cedar->ConnectionList);i++)
		{
			CONNECTION *c = LIST_DATA(cedar->ConnectionList, i);

			switch (c->Type)
			{
			case CONNECTION_TYPE_CLIENT:
			case CONNECTION_TYPE_INIT:
			case CONNECTION_TYPE_LOGIN:
			case CONNECTION_TYPE_ADDITIONAL:
				switch (c->Status)
				{
				case CONNECTION_STATUS_ACCEPTED:
				case CONNECTION_STATUS_NEGOTIATION:
				case CONNECTION_STATUS_USERAUTH:
					ret++;
					break;
				}
				break;
			}
		}
	}
	UnlockList(cedar->ConnectionList);

	return ret + Count(cedar->AcceptingSockets);
}

void CleanupEtherIPServer(ETHERIP_SERVER *s)
{
	UINT i;
	// Validate arguments
	if (s == NULL)
	{
		return;
	}

	EtherIPLog(s, "LE_STOP");

	if (s->IpcConnectThread != NULL)
	{
		ReleaseThread(s->IpcConnectThread);
	}

	if (s->Ipc != NULL)
	{
		FreeIPC(s->Ipc);
	}

	for (i = 0;i < LIST_NUM(s->SendPacketList);i++)
	{
		BLOCK *b = LIST_DATA(s->SendPacketList, i);

		FreeBlock(b);
	}

	ReleaseList(s->SendPacketList);

	ReleaseSockEvent(s->SockEvent);

	ReleaseCedar(s->Cedar);

	DeleteLock(s->Lock);

	Free(s);
}

// Delete the group
bool AcDeleteGroup(HUB *h, char *name)
{
	USERGROUP *g;
	UINT i;
	// Validate arguments
	if (h == NULL || name == NULL)
	{
		return false;
	}

	g = AcGetGroup(h, name);
	if (g == NULL)
	{
		return false;
	}

	if (Delete(h->HubDb->GroupList, g))
	{
		ReleaseGroup(g);
	}

	for (i = 0;i < LIST_NUM(h->HubDb->UserList);i++)
	{
		USER *u = LIST_DATA(h->HubDb->UserList, i);
		Lock(u->lock);
		{
			if (u->Group == g)
			{
				JoinUserToGroup(u, NULL);
			}
		}
		Unlock(u->lock);
	}

	ReleaseGroup(g);

	return true;
}

// Add new user in the hub
bool AcAddUser(HUB *h, USER *u)
{
	// Validate arguments
	if (h == NULL || u == NULL || NO_ACCOUNT_DB(h))
	{
		return false;
	}

	if (LIST_NUM(h->HubDb->UserList) >= MAX_USERS)
	{
		return false;
	}

	if (AcIsUser(h, u->Name) != false)
	{
		return false;
	}

	Insert(h->HubDb->UserList, u);
	AddRef(u->ref);

	return true;
}

// Add new group to the hub
bool AcAddGroup(HUB *h, USERGROUP *g)
{
	// Validate arguments
	if (h == NULL || g == NULL || NO_ACCOUNT_DB(h))
	{
		return false;
	}

	if (LIST_NUM(h->HubDb->GroupList) >= MAX_GROUPS)
	{
		return false;
	}

	if (AcIsGroup(h, g->Name) != false)
	{
		return false;
	}

	Insert(h->HubDb->GroupList, g);
	AddRef(g->ref);

	return true;
}

// Start all links
void StartAllLink(HUB *h)
{
	// Validate arguments
	if (h == NULL)
	{
		return;
	}

	LockList(h->LinkList);
	{
		UINT i;
		for (i = 0;i < LIST_NUM(h->LinkList);i++)
		{
			LINK *k = (LINK *)LIST_DATA(h->LinkList, i);

			if (k->Offline == false)
			{
				StartLink(k);
			}
		}
	}
	UnlockList(h->LinkList);
}

// Folder enumeration
void CfgEnumFolder(FOLDER *f, ENUM_FOLDER proc, void *param)
{
	UINT i;
	// Validate arguments
	if (f == NULL || proc == NULL)
	{
		return;
	}
	
	for (i = 0;i < LIST_NUM(f->Folders);i++)
	{
		FOLDER *ff = LIST_DATA(f->Folders, i);
		if (proc(ff, param) == false)
		{
			break;
		}

		if ((i % 100) == 99)
		{
			YieldCpu();
		}
	}
}

// Write the configuration to the folder
void ElSaveConfigToFolder(EL *e, FOLDER *root)
{
	UINT i;
	FOLDER *devices;
	// Validate arguments
	if (e == NULL || root == NULL)
	{
		return;
	}

	CfgAddInt64(root, "AutoDeleteCheckDiskFreeSpaceMin", e->AutoDeleteCheckDiskFreeSpaceMin);

	CfgAddInt(root, "AdminPort", e->Port);

	CfgAddByte(root, "AdminPassword", e->HashedPassword, sizeof(e->HashedPassword));

	if (ELOG_IS_BETA == false)
	{
		EiWriteLicenseManager(CfgCreateFolder(root, "LicenseManager"), e);
	}

	devices = CfgCreateFolder(root,"Devices");

	LockList(e->DeviceList);
	{
		for (i = 0;i < LIST_NUM(e->DeviceList);i++)
		{
			FOLDER *f;
			EL_DEVICE *d = LIST_DATA(e->DeviceList, i);

			f = CfgCreateFolder(devices, d->DeviceName);
			SiWriteHubLogCfgEx(f, &d->LogSetting, true);
			CfgAddBool(f, "NoPromiscusMode", d->NoPromiscus);
		}
	}
	UnlockList(e->DeviceList);
}