mono/io-layer/sockets.h

   1 /*
   2  * sockets.h:  Socket handles
   3  *
   4  * Author:
   5  *      Dick Porter (dick@ximian.com)
   6  *
   7  * (C) 2002 Ximian, Inc.
   8  */
   9
  10 #ifndef _WAPI_SOCKETS_H_
  11 #define _WAPI_SOCKETS_H_
  12
  13 #include "mono/io-layer/wapi.h"
  14
  15 G_BEGIN_DECLS
  16
  17 #define WSADESCRIPTION_LEN 256
  18 #define WSASYS_STATUS_LEN 128
  19
  20 typedef struct
  21 {
  22         guint16 wVersion;
  23         guint16 wHighVersion;
  24         char szDescription[WSADESCRIPTION_LEN+1];
  25         char szSystemStatus[WSASYS_STATUS_LEN+1];
  26         guint16 iMaxSockets;
  27         guint16 iMaxUdpDg;
  28         guchar *lpVendorInfo;
  29 } WapiWSAData;
  30
  31 #define INVALID_SOCKET (guint32)(~0)
  32 #define SOCKET_ERROR -1
  33
  34 #define WSAID_DISCONNECTEX {0x7fda2e11,0x8630,0x436f,{0xa0, 0x31, 0xf5, 0x36, 0xa6, 0xee, 0xc1, 0x57}}
  35 #define WSAID_TRANSMITFILE {0xb5367df0,0xcbac,0x11cf,{0x95,0xca,0x00,0x80,0x5f,0x48,0xa1,0x92}}
  36
  37 typedef struct
  38 {
  39         guint32 Data1;
  40         guint16 Data2;
  41         guint16 Data3;
  42         guint8 Data4[8];
  43 } WapiGuid;
  44
  45 typedef struct
  46 {
  47         gpointer Head;
  48         guint32 HeadLength;
  49         gpointer Tail;
  50         guint32 TailLength;
  51 } WapiTransmitFileBuffers;
  52
  53 typedef enum {
  54         TF_USE_DEFAULT_WORKER   = 0,
  55         TF_DISCONNECT           = 0x01,
  56         TF_REUSE_SOCKET         = 0x02,
  57         TF_WRITE_BEHIND         = 0x04,
  58         TF_USE_SYSTEM_THREAD    = 0x10,
  59         TF_USE_KERNEL_APC       = 0x20
  60 } WapiTransmitFileFlags;
  61
  62 typedef struct
  63 {
  64         guint32 len;
  65         gpointer buf;
  66 } WapiWSABuf;
  67
  68 /* If we need to support more WSAIoctl commands then define these
  69  * using the bitfield flags method
  70  */
  71 #define SIO_GET_EXTENSION_FUNCTION_POINTER 0xC8000006
  72 #define SIO_KEEPALIVE_VALS 0x98000004
  73
  74 typedef gboolean (*WapiDisconnectExFn)(guint32, WapiOverlapped *, guint32,
  75                                         guint32);
  76 typedef gboolean (*WapiTransmitFileFn)(guint32, gpointer, guint32, guint32,
  77                                         WapiOverlapped *,
  78                                         WapiTransmitFileBuffers *,
  79                                         WapiTransmitFileFlags);
  80
  81 extern void WSASetLastError(int error);
  82 extern int WSAGetLastError(void);
  83 extern int closesocket(guint32 handle);
  84
  85 extern int ioctlsocket(guint32 handle, unsigned long command, gpointer arg);
  86 extern int WSAIoctl (guint32 handle, gint32 command,
  87                      gchar *input, gint i_len,
  88                      gchar *output, gint o_len, glong *written,
  89                      void *unused1, void *unused2);
  90 extern int WSARecv (guint32 handle, WapiWSABuf *buffers, guint32 count,
  91                     guint32 *received, guint32 *flags,
  92                     WapiOverlapped *overlapped, WapiOverlappedCB *complete);
  93 extern int WSASend (guint32 handle, WapiWSABuf *buffers, guint32 count,
  94                     guint32 *sent, guint32 flags,
  95                     WapiOverlapped *overlapped, WapiOverlappedCB *complete);
  96
  97 gboolean TransmitFile (guint32 socket, gpointer file, guint32 bytes_to_write, guint32 bytes_per_send, WapiOverlapped *ol,
  98                         WapiTransmitFileBuffers *tb, guint32 flags);
  99 G_END_DECLS
 100 #endif /* _WAPI_SOCKETS_H_ */