2015-07-28 241 views
1

我試圖連接到使用RedPark的RedSocket SDK.Am Xamarin綁定項目提示以下錯誤:lwip_connect:「失敗,錯誤

lwip_connect插座:無效的地址」無效地址在 失敗在行495 /用戶/傑里米/開發/福爾瑟姆/ Folsom_570/RecEthernet/TCP/API/sockets.c

但我沒有看到任何用戶在我的Mac存在同名,誰能幫助我理解的根本原因?

我結合項目的ApiDefinitions.cs代碼

namespace RedparkEthernetBinding 
{ 
    using System.Net; 
    using System; 
    using Foundation; 
    using RedparkEthernetBinding; 

    // @protocol RedSocketManagerProtocol <NSObject> 
    [Protocol] 
    [BaseType (typeof(NSObject))] 
    interface RedSocketManagerProtocol 
    { 
     // @required -(void)configureNetworkInterface:(NSString *)deviceIPAddress gateway:(NSString *)gateway netmask:(NSString *)netmask dns:(NSString *)dns; 

     [Export ("configureNetworkInterface:gateway:netmask:dns:")] 
     void ConfigureNetworkInterface (string deviceIPAddress, string gateway, string netmask, string dns); 

     // @required -(NSString *)ipAddress; 

     [Export ("ipAddress")] 
     string IpAddress { get; } 

     // @required -(NSString *)gatewayAddress; 

     [Export ("gatewayAddress")] 
     string GatewayAddress { get; } 

     // @required -(NSString *)netmask; 

     [Export ("netmask")] 
     string Netmask { get; } 

     // @required -(NSString *)dnsAddress; 

     [Export ("dnsAddress")] 
     string DnsAddress { get; } 

     // @required -(int)socket:(int)domain type:(int)type protocol:(int)protocol; 

     [Export ("socket:type:protocol:")] 
     int Socket (int domain, int type, int protocol); 

     // @required -(int)accept:(int)s addr:(struct sockaddr *)addr addrlen:(socklen_t *)addrlen; 

     //[Abstract] 
     [Export ("accept:addr:addrlen:")] 
     unsafe int Accept (int s, IntPtr addr, uint addrlen); 

     // @required -(void)acceptAsync:(int)listenSocket addr:(struct sockaddr *)addr addrlen:(socklen_t *)addrlen; 

     [Export ("acceptAsync:addr:addrlen:")] 
     unsafe void AcceptAsync (int listenSocket,IntPtr addr, uint addrlen); 

     // @required -(int)bind:(int)s name:(const struct sockaddr *)name nameline:(socklen_t)namelen; 

     [Export ("bind:name:nameline:")] 
     unsafe int Bind (int s,IntPtr name, uint namelen); 

     // @required -(int)shutdown:(int)s how:(int)how; 

     [Export ("shutdown:how:")] 
     int Shutdown (int s, int how); 

     // @required -(int)getpeername:(int)s name:(struct sockaddr *)name namelen:(socklen_t *)namelen; 

     [Export ("getpeername:name:namelen:")] 
     unsafe int Getpeername (int s,IntPtr name, uint namelen); 

     // @required -(int)getsockname:(int)s name:(struct sockaddr *)name namelen:(socklen_t *)namelen; 

     [Export ("getsockname:name:namelen:")] 
     unsafe int Getsockname (int s,IntPtr name, uint namelen); 

     // @required -(int)getsockopt:(int)s level:(int)level optname:(int)optname optval:(void *)optval optlen:(socklen_t *)optlen; 

     [Export ("getsockopt:level:optname:optval:optlen:")] 
     unsafe int Getsockopt (int s, int level, int optname, IntPtr optval, uint optlen); 

     // @required -(int)setsockopt:(int)s level:(int)level optname:(int)optname optval:(const void *)optval opelen:(socklen_t)optlen; 

     [Export ("setsockopt:level:optname:optval:opelen:")] 
     unsafe int Setsockopt (int s, int level, int optname, IntPtr optval, uint optlen); 

     // @required -(int)close:(int)s; 

     [Export ("close:")] 
     int Close (int s); 

     // @required -(int)connect:(int)s sockaddr:(const struct sockaddr *)name namelen:(socklen_t)namelen; 

     [Export ("connect:sockaddr:namelen:")] 
     unsafe int Connect (int s, IntPtr name, uint namelen); 

     // @required -(int)listen:(int)s backlog:(int)backlog; 

     [Export ("listen:backlog:")] 
     int Listen (int s, int backlog); 

     // @required -(int)recv:(int)s mem:(void *)mem len:(size_t)len flags:(int)flags; 

     [Export ("recv:mem:len:flags:")] 
     unsafe int Recv (int s, IntPtr mem, nuint len, int flags); 

     // @required -(int)read:(int)s mem:(void *)mem len:(size_t)len; 

     [Export ("read:mem:len:")] 
     unsafe int Read (int s, IntPtr mem, nuint len); 

     // @required -(int)recvfrom:(int)s mem:(void *)mem len:(size_t)len flags:(int)flags from:(struct sockaddr *)from fromlen:(socklen_t *)fromlen; 

     [Export ("recvfrom:mem:len:flags:from:fromlen:")] 
     unsafe int Recvfrom (int s, IntPtr mem, nuint len, int flags,IntPtr from, uint fromlen); 

     // @required -(void)recvAsync:(int)sock buffer:(void *)buffer length:(size_t)length; 

     [Export ("recvAsync:buffer:length:")] 
     unsafe void RecvAsync (int sock, IntPtr buffer, nuint length); 

     // @required -(int)send:(int)s dataptr:(const void *)dataptr size:(size_t)size flags:(int)flags; 

     [Export ("send:dataptr:size:flags:")] 
     unsafe int Send (int s, IntPtr dataptr, nuint size, int flags); 

     // @required -(int)sendto:(int)s dataprt:(const void *)dataptr size:(size_t)size flags:(int)flags to:(const struct sockaddr *)to tolen:(socklen_t)tolen; 

     [Export ("sendto:dataprt:size:flags:to:tolen:")] 
     unsafe int Sendto (int s, IntPtr dataptr, nuint size, int flags, IntPtr to, uint tolen); 

     // @required -(int)write:(int)s dataptr:(const void *)dataptr size:(size_t)size; 

     [Export ("write:dataptr:size:")] 
     unsafe int Write (int s, IntPtr dataptr, nuint size); 

//  // @required -(int)select:(int)maxfdp1 readset:(fd_set *)readset writeset:(fd_set *)writeset exceptset:(fd_set *)exceptset timeout:(struct timeval *)timeout; 
// 
//  [Export ("select:readset:writeset:exceptset:timeout:")] 
//  unsafe int Select (int maxfdp1, fd_set readset, fd_set writeset, fd_set exceptset, timeval timeout); 

     // @required -(int)ioctl:(int)s cmd:(long)cmd argp:(void *)argp; 

     [Export ("ioctl:cmd:argp:")] 
     unsafe int Ioctl (int s, nint cmd, IntPtr argp); 

     // @required -(int)fcntl:(int)s cmd:(int)cmd val:(int)val; 

     [Export ("fcntl:cmd:val:")] 
     int Fcntl (int s, int cmd, int val); 

     // @required -(int)abort_recv:(int)s; 

     [Export ("abort_recv:")] 
     int Abort_recv (int s); 

     // @required -(int)abort_all:(int)s; 

     [Export ("abort_all:")] 
     int Abort_all (int s); 

     [Export("Delegate"),NullAllowed] 
     NSObject WeakDelegate { get; set;} 

     [Wrap("WeakDelegate")] 
     RedSocketManager Delegate{ get; set;} 


     // @required -(BOOL)isCableConnected; 

     [Export ("isCableConnected")] 
     bool IsCableConnected { get; } 

     // @required -(NSString *)getAccessoryFirmwareVersion; 

     [Export ("getAccessoryFirmwareVersion")] 
     string AccessoryFirmwareVersion { get; } 

     // @required -(int)getRxCounter; 

     [Export ("getRxCounter")] 
     int RxCounter { get; } 

     // @required -(void)resetRxCounter; 

     [Export ("resetRxCounter")] 
     void ResetRxCounter(); 
    } 

    // @protocol RedSocketManagerDelegate <NSObject> 
    [Protocol, Model] 
    [BaseType (typeof(NSObject))] 
    interface RedSocketManagerDelegate 
    { 
     // @required -(void)cableConnected:(NSString *)protocol; 
     [Abstract] 
     [Export ("cableConnected:")] 
     void CableConnected (string protocol); 

     [Abstract] 
     // @required -(void)cableDisconnected; 
     [Export ("cableDisconnected")] 
     void CableDisconnected(); 

     // @optional -(void)didAssignIpAddress:(NSString *)deviceAddress gateway:(NSString *)gateway netmask:(NSString *)netmask; 
     [Export ("didAssignIpAddress:gateway:netmask:")] 
     void DidAssignIpAddress (string deviceAddress, string gateway, string netmask); 

     // @optional -(void)didSocketRecv:(int)socket buffer:(void *)buffer bytesRead:(int)bytesRead; 
     [Export ("didSocketRecv:buffer:bytesRead:")] 
     unsafe void DidSocketRecv (int socket, IntPtr buffer, int bytesRead); 

     // @optional -(void)didSocketAccept:(int)newSocket addr:(struct sockaddr *)addr addrlen:(socklen_t *)addrlen; 
     [Export ("didSocketAccept:addr:addrlen:")] 
     unsafe void DidSocketAccept (int newSocket,IntPtr addr, uint addrlen); 
    } 

// [Protocol, Model] 
// [BaseType (typeof(NSObject))] 
// interface RedSocketManagerProtocol 
// {} 
// 
    // @interface RedSocketManager : NSObject 
    [BaseType (typeof(NSObject))] 
     interface RedSocketManager 
    { 
     [Static] 
     // +(id<RedSocketManagerProtocol>)sharedInstance; 
     [Export ("sharedInstance")] 
     RedSocketManagerProtocol SharedInstance { get; } 
    } 
} 

structures & Enums, 

    public struct hostent 
    { 
    } 

    static class CFunctions 
    { 
     // extern struct hostent * redsocket_gethostbyname (const char * name); 
     [DllImport ("__Internal")] 
     static extern unsafe hostent* redsocket_gethostbyname (sbyte* name); 

     // extern UInt32 RedEthernet_calcCRC32 (UInt32 * buffer, unsigned int numWords); 
     [DllImport ("__Internal")] 
     static extern unsafe uint RedEthernet_calcCRC32 (uint* buffer, uint numWords); 
    } 

    [StructLayoutAttribute(LayoutKind.Sequential, CharSet=CharSet.Ansi)] 
    public struct sockaddr { 

     /// u_short->unsigned short 
     public ushort sa_family; 

     /// char[14] 
     [MarshalAsAttribute(UnmanagedType.ByValTStr, SizeConst=14)] 
     public string sa_data; 
    } 

    [StructLayoutAttribute(LayoutKind.Sequential)] 
    public struct fd_set { 

     /// u_int->unsigned int 
     public uint fd_count; 

     /// SOCKET[64] 
     [MarshalAsAttribute(UnmanagedType.ByValArray, SizeConst=64, ArraySubType=UnmanagedType.U4)] 
     public uint[] fd_array; 
    } 

    [StructLayoutAttribute(LayoutKind.Sequential)] 
    public struct timeval { 

     /// int 
     public int tv_sec; 

     /// int 
     public int tv_usec; 
    } 


    [StructLayoutAttribute(LayoutKind.Sequential, CharSet=CharSet.Ansi)] 
    public struct sockaddr_in { 

     /// short 
     public short sin_family; 

     /// u_short->unsigned short 
     public ushort sin_port; 

     /// in_addr 
     public in_addr sin_addr; 

     /// char[8] 
     [MarshalAsAttribute(UnmanagedType.ByValTStr, SizeConst=8)] 
     public string sin_zero; 
    } 

    [StructLayoutAttribute(LayoutKind.Sequential)] 
    public struct in_addr { 
     public uint s_addr; 
    } 

感謝, 拉維

+0

格式代碼。如果你提供了一些代碼來理解你的問題,這將是非常好的 –

+0

嗨Abhinav,我試圖用上面的ApiDefinitions&struct和Enum文件爲RedSocket sdk創建一個xamarin綁定。這些有什麼不對嗎? – Ravi

回答

0

此錯誤是因爲sockaddr結構體指針的未來是不是拿着連接方法中的IP地址的詳細信息。