0001    // IPError.swift
0002    //
0003    // The MIT License (MIT)
0004    //
0005    // Copyright (c) 2015 Zewo
0006    //
0007    // Permission is hereby granted, free of charge, to any person obtaining a copy
0008    // of this software and associated documentation files (the "Software"), to deal
0009    // in the Software without restriction, including without limitation the rights
0010    // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
0011    // copies of the Software, and to permit persons to whom the Software is
0012    // furnished to do so, subject to the following conditions:
0013    //
0014    // The above copyright notice and this permission notice shall be included in all
0015    // copies or substantial portions of the Software.
0016    //
0017    // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0018    // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0019    // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
0020    // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
0021    // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
0022    // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
0023    // SOFTWARE.
0024    
0025    @_exported import System
0026    
0027    public enum IPError
IP.swift:49
        try IPError.assertNoError()
IP.swift:73
            throw IPError.InvalidPort(description: "Port number should be between 0 and 0xffff")
IPError.swift:31
    static var lastError: IPError {
IPError.swift:42
            throw IPError.lastError
: ErrorType { 0028 case InvalidPort
IP.swift:73
            throw IPError.InvalidPort(description: "Port number should be between 0 and 0xffff")
(description: String) 0029 case Unknown
IPError.swift:33
        return .Unknown(description: lastErrorDescription)
(description: String) 0030 0031 static var lastError
IPError.swift:42
            throw IPError.lastError
: IPError { 0032 // TODO: Switch on errno 0033 return .Unknown(description: lastErrorDescription) 0034 } 0035 0036 static var lastErrorDescription
IPError.swift:33
        return .Unknown(description: lastErrorDescription)
: String { 0037 return String.fromCString(strerror(errno))! 0038 } 0039 0040 static func assertNoError
IP.swift:49
        try IPError.assertNoError()
() throws { 0041 if errno != 0 { 0042 throw IPError.lastError 0043 } 0044 } 0045 } 0046