42 lines
1.0 KiB
Nim
42 lines
1.0 KiB
Nim
type
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PortState = enum Open, Closed
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PortItem = object
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port: int
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state: PortState
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# A simple container for PortItems
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type
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PortList = seq[PortItem]
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# Add a new port to the list
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proc addPort(portList: var PortList; newPort: PortItem) =
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portList.add(newPort)
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# Modify an existing port in the list
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proc modifyPort(portList: var PortList; portNum: int; newState: PortState) =
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for i in 0..<portList.len:
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if portList[i].port == portNum:
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portList[i].state = newState
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return
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echo "Port not found."
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# Delete a port from the list
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proc deletePort(portList: var PortList; portNum: int) =
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for i in 0..<portList.len:
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if portList[i].port == portNum:
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portList.del(i)
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return
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echo "Port not found."
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# Sample usage
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var ports: PortList
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addPort(ports, PortItem(port: 80, state: PortState.Open))
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addPort(ports, PortItem(port: 443, state: PortState.Closed))
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echo ports
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modifyPort(ports, 80, PortState.Closed)
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echo ports
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deletePort(ports, 443)
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echo ports
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