addons/Socket/source/Socket.h

   1 /*
   2  //metadoc copyright Steve Dekorte 2002
   3 */
   4 //metadoc license BSD revised
   5  /*metadoc description
   6 See the release notes for a list of folks that helped with this code.")
   7  */
   8
   9 #ifndef PORTABLESOCKET_DEFINED
  10 #define PORTABLESOCKET_DEFINED 1
  11
  12 #include <sys/types.h>
  13
  14 #ifndef WIN32
  15 #include <sys/uio.h>
  16 #include <sys/types.h>
  17 #include <unistd.h>
  18 #include <sys/socket.h>
  19 #include <netinet/in.h>
  20 #include <arpa/inet.h>
  21 #include <netdb.h>
  22 #include <signal.h>
  23 #include <sys/ioctl.h>
  24 #include <sys/time.h>
  25 #else
  26 #include <winsock2.h>
  27
  28 // for dog4
  29 #ifndef IO_WINSOCK_COMPAT
  30 #define IO_WINSOCK_COMPAT
  31 typedef size_t socklen_t;
  32 typedef SSIZE_T ssize_t;
  33 #endif
  34
  35 #endif
  36
  37 #include <stdlib.h>
  38 #include <string.h>
  39 #include <ctype.h>
  40 #include <stdio.h>
  41 #include <errno.h>
  42 #include <fcntl.h>
  43
  44 #ifdef sun
  45 #include <sys/file.h> /* for FASYNC */
  46 #endif
  47
  48 #ifndef SOMAXCONN
  49 #define SOMAXCONN 128
  50 #endif
  51
  52 #ifdef WIN32
  53 typedef SOCKET SOCKET_DESCRIPTOR;
  54 #define SocketResetErrorStatus() WSASetLastError(0)
  55 #define SocketErrorStatus() WSAGetLastError()
  56 #else
  57 typedef int SOCKET_DESCRIPTOR;
  58 #define SocketResetErrorStatus() errno = 0
  59 #define SocketErrorStatus() errno
  60 #endif
  61
  62 #include "IPAddress.h"
  63 #include "UArray.h"
  64
  65 typedef struct
  66 {
  67         SOCKET_DESCRIPTOR fd;
  68 } Socket;
  69
  70 void Socket_GlobalInit(void);
  71 void Socket_GlobalCleanup(void);
  72 long Socket_SetDescriptorLimitToMax(void);
  73
  74 Socket *Socket_new(void);
  75 void Socket_free(Socket *self);
  76
  77 //void Socket_setError_(Socket *self, const char *e);
  78 //const char *Socket_error(Socket *self);
  79
  80 void Socket_setDescriptor_(Socket *self, SOCKET_DESCRIPTOR fd);
  81 SOCKET_DESCRIPTOR Socket_descriptor(Socket *self);;
  82
  83 int Socket_isStream(Socket *self);
  84 int Socket_isOpen(Socket *self);
  85 int RawDescriptor_isValid(int fd);
  86 int Socket_isValid(Socket *self);
  87
  88 int Socket_makeReusable(Socket *self);
  89 int Socket_makeAsync(Socket *self);
  90
  91 int Socket_streamOpen(Socket *self);
  92 int Socket_udpOpen(Socket *self);
  93
  94 int Socket_connectTo(Socket *self, IPAddress *address);
  95 int Socket_connectToFailed(void);
  96 int Socket_close(Socket *self);
  97 int Socket_closeFailed(void);
  98
  99 int Socket_bind(Socket *self, IPAddress *address);
 100 int Socket_listen(Socket *self);
 101 int Socket_asyncFailed(void);
 102 Socket *Socket_accept(Socket *self, IPAddress *address);
 103
 104 ssize_t Socket_streamRead(Socket *self, UArray *buffer, size_t readSize);
 105 ssize_t Socket_streamWrite(Socket *self, UArray *buffer, size_t start, size_t writeSize);
 106
 107 ssize_t Socket_udpRead(Socket *self, IPAddress *address, UArray *buffer, size_t readSize);
 108 ssize_t Socket_udpWrite(Socket *self, IPAddress *address, UArray *buffer, size_t start, size_t writeSize);
 109
 110 char *Socket_errorDescription(void);
 111 #endif