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Related to issue #22, while the listen function can be called with a port of zero (0) and the OS will assign a free port, attempts to connect to port zero (0) are invalid and should fail. Now they do.

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This commit is contained in:
Bill Abt
2016-10-12 13:09:13 -04:00
parent 94fed689e4
commit 3f5544b49a
1 changed files with 24 additions and 18 deletions
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Sources/Socket.swift
+24 -18
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@@ -64,24 +64,25 @@ public class Socket: SocketReader, SocketWriter {
public static let SOCKET_ERR_SETSOCKOPT_FAILED = -9993
public static let SOCKET_ERR_BIND_FAILED = -9992
public static let SOCKET_ERR_INVALID_HOSTNAME = -9991
public static let SOCKET_ERR_GETADDRINFO_FAILED = -9990
public static let SOCKET_ERR_CONNECT_FAILED = -9989
public static let SOCKET_ERR_MISSING_CONNECTION_DATA = -9988
public static let SOCKET_ERR_SELECT_FAILED = -9987
public static let SOCKET_ERR_LISTEN_FAILED = -9986
public static let SOCKET_ERR_INVALID_BUFFER = -9985
public static let SOCKET_ERR_INVALID_BUFFER_SIZE = -9984
public static let SOCKET_ERR_RECV_FAILED = -9983
public static let SOCKET_ERR_RECV_BUFFER_TOO_SMALL = -9982
public static let SOCKET_ERR_WRITE_FAILED = -9981
public static let SOCKET_ERR_GET_FCNTL_FAILED = -9980
public static let SOCKET_ERR_SET_FCNTL_FAILED = -9979
public static let SOCKET_ERR_NOT_IMPLEMENTED = -9978
public static let SOCKET_ERR_NOT_SUPPORTED_YET = -9977
public static let SOCKET_ERR_BAD_SIGNATURE_PARAMETERS = -9976
public static let SOCKET_ERR_INTERNAL = -9975
public static let SOCKET_ERR_WRONG_PROTOCOL = -9974
public static let SOCKET_ERR_NOT_ACTIVE = -9973
public static let SOCKET_ERR_INVALID_PORT = -9990
public static let SOCKET_ERR_GETADDRINFO_FAILED = -9989
public static let SOCKET_ERR_CONNECT_FAILED = -9988
public static let SOCKET_ERR_MISSING_CONNECTION_DATA = -9987
public static let SOCKET_ERR_SELECT_FAILED = -9986
public static let SOCKET_ERR_LISTEN_FAILED = -9985
public static let SOCKET_ERR_INVALID_BUFFER = -9984
public static let SOCKET_ERR_INVALID_BUFFER_SIZE = -9983
public static let SOCKET_ERR_RECV_FAILED = -9982
public static let SOCKET_ERR_RECV_BUFFER_TOO_SMALL = -9981
public static let SOCKET_ERR_WRITE_FAILED = -9980
public static let SOCKET_ERR_GET_FCNTL_FAILED = -9979
public static let SOCKET_ERR_SET_FCNTL_FAILED = -9978
public static let SOCKET_ERR_NOT_IMPLEMENTED = -9977
public static let SOCKET_ERR_NOT_SUPPORTED_YET = -9976
public static let SOCKET_ERR_BAD_SIGNATURE_PARAMETERS = -9975
public static let SOCKET_ERR_INTERNAL = -9974
public static let SOCKET_ERR_WRONG_PROTOCOL = -9973
public static let SOCKET_ERR_NOT_ACTIVE = -9972
///
@@ -1305,6 +1306,11 @@ public class Socket: SocketReader, SocketWriter {
throw Error(code: Socket.SOCKET_ERR_INVALID_HOSTNAME, reason: nil)
}
if port == 0 {
throw Error(code: Socket.SOCKET_ERR_INVALID_PORT, reason: "Connect to port cannot be zero (0).")
}
// Tell the delegate to initialize as a client...
do {