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SocketOption level #130

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merged 1 commit into from
Nov 21, 2024
Merged

SocketOption level #130

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17 changes: 13 additions & 4 deletions FlyingSocks/Sources/Socket.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -147,7 +147,7 @@ public struct Socket: Sendable, Hashable {
public func setValue<O: SocketOption>(_ value: O.Value, for option: O) throws {
var value = option.makeSocketValue(from: value)
let result = withUnsafeBytes(of: &value) {
Socket.setsockopt(file.rawValue, SOL_SOCKET, option.name, $0.baseAddress!, socklen_t($0.count))
Socket.setsockopt(file.rawValue, option.level, option.name, $0.baseAddress!, socklen_t($0.count))
}
guard result >= 0 else {
throw SocketError.makeFailed("SetOption")
Expand All @@ -157,7 +157,7 @@ public struct Socket: Sendable, Hashable {
public func getValue<O: SocketOption>(for option: O) throws -> O.Value {
let valuePtr = UnsafeMutablePointer<O.SocketValue>.allocate(capacity: 1)
var length = socklen_t(MemoryLayout<O.SocketValue>.size)
guard Socket.getsockopt(file.rawValue, SOL_SOCKET, option.name, valuePtr, &length) >= 0 else {
guard Socket.getsockopt(file.rawValue, option.level, option.name, valuePtr, &length) >= 0 else {
throw SocketError.makeFailed("GetOption")
}
return option.makeValue(from: valuePtr.pointee)
Expand Down Expand Up @@ -522,15 +522,22 @@ public protocol SocketOption {
associatedtype Value
associatedtype SocketValue

var level: Int32 { get }
var name: Int32 { get }
func makeValue(from socketValue: SocketValue) -> Value
func makeSocketValue(from value: Value) -> SocketValue
}

public extension SocketOption {
var level: Int32 { SOL_SOCKET }
}

public struct BoolSocketOption: SocketOption {
public var level: Int32
public var name: Int32

public init(name: Int32) {
public init(level: Int32 = SOL_SOCKET, name: Int32) {
self.level = level
self.name = name
}

Expand All @@ -544,9 +551,11 @@ public struct BoolSocketOption: SocketOption {
}

public struct Int32SocketOption: SocketOption {
public var level: Int32
public var name: Int32

public init(name: Int32) {
public init(level: Int32 = SOL_SOCKET, name: Int32) {
self.level = level
self.name = name
}

Expand Down