lib/libsocket/socket.c

   1 /*
   2 ** Copyright 2002, Travis Geiselbrecht. All rights reserved.
   3 ** Distributed under the terms of the NewOS License.
   4 */
   5 #include <socket/socket.h>
   6 #include <unistd.h>
   7 #include <sys/syscalls.h>
   8
   9 int socket_create(int proto, int flags)
  10 {
  11         int fd;
  12         int err;
  13         _socket_api_args_t args;
  14
  15         fd = open("/dev/net/socket", 0);
  16         if(fd < 0)
  17                 return fd;
  18
  19         args.u.create.type = proto;
  20         args.u.create.flags = flags;
  21
  22         err = sys_ioctl(fd, _SOCKET_API_CREATE, &args, sizeof(args));
  23         if(err < 0) {
  24                 close(fd);
  25                 return err;
  26         }
  27
  28         return fd;
  29 }
  30
  31 int socket_close(int fd)
  32 {
  33         return close(fd);
  34 }
  35
  36 int socket_bind(int fd, sockaddr *addr)
  37 {
  38         _socket_api_args_t args;
  39
  40         args.u.bind.saddr = addr;
  41         return sys_ioctl(fd, _SOCKET_API_BIND, &args, sizeof(args));
  42 }
  43
  44 int socket_connect(int fd, sockaddr *addr)
  45 {
  46         _socket_api_args_t args;
  47
  48         args.u.connect.saddr = addr;
  49         return sys_ioctl(fd, _SOCKET_API_CONNECT, &args, sizeof(args));
  50 }
  51
  52 int socket_listen(int fd)
  53 {
  54         return sys_ioctl(fd, _SOCKET_API_LISTEN, NULL, 0);
  55 }
  56
  57 int socket_accept(int fd, sockaddr *addr)
  58 {
  59         _socket_api_args_t args;
  60
  61         args.u.accept.saddr = addr;
  62         return sys_ioctl(fd, _SOCKET_API_ACCEPT, &args, sizeof(args));
  63 }
  64
  65 ssize_t socket_read(int fd, void *buf, ssize_t len)
  66 {
  67         return read(fd, buf, len);
  68 }
  69
  70 ssize_t socket_write(int fd, const void *buf, ssize_t len)
  71 {
  72         return write(fd, buf, len);
  73 }
  74
  75 ssize_t socket_recvfrom(int fd, void *buf, ssize_t len, sockaddr *addr)
  76 {
  77         _socket_api_args_t args;
  78
  79         args.u.transfer.buf = buf;
  80         args.u.transfer.len = len;
  81         args.u.transfer.flags = 0;
  82         args.u.transfer.saddr = addr;
  83         args.u.transfer.timeout = 0;
  84
  85         return sys_ioctl(fd, _SOCKET_API_RECVFROM, &args, sizeof(args));
  86 }
  87
  88 ssize_t socket_recvfrom_etc(int fd, void *buf, ssize_t len, sockaddr *addr, int flags, bigtime_t timeout)
  89 {
  90         _socket_api_args_t args;
  91
  92         args.u.transfer.buf = buf;
  93         args.u.transfer.len = len;
  94         args.u.transfer.flags = flags;
  95         args.u.transfer.saddr = addr;
  96         args.u.transfer.timeout = timeout;
  97
  98         return sys_ioctl(fd, _SOCKET_API_RECVFROM_ETC, &args, sizeof(args));
  99 }
 100
 101 ssize_t socket_sendto(int fd, const void *buf, ssize_t len, sockaddr *addr)
 102 {
 103         _socket_api_args_t args;
 104
 105         args.u.transfer.buf = (void *)buf;
 106         args.u.transfer.len = len;
 107         args.u.transfer.flags = 0;
 108         args.u.transfer.saddr = addr;
 109         args.u.transfer.timeout = 0;
 110
 111         return sys_ioctl(fd, _SOCKET_API_SENDTO, &args, sizeof(args));
 112 }
 113