libnfs.a: move get_socket() function to utils/mount/network.c
[nfs-utils.git] / support / nfs / conn.c
index d153aa2..db9185d 100644 (file)
 
 #include "conn.h"
 
-#if SIZEOF_SOCKLEN_T - 0 == 0
-#define socklen_t int
-#endif
-
-extern int verbose;
-
-/*
- * Create a socket that is locally bound to a 
- * reserve or non-reserve port. For any failures,
- * RPC_ANYSOCK is returned which will cause 
- * the RPC code to create the socket instead. 
- */
-int get_socket(struct sockaddr_in *saddr, u_int p_prot, int resvp, int conn)
-{
-       int so, cc, type;
-       struct sockaddr_in laddr;
-       socklen_t namelen = sizeof(laddr);
-
-       type = (p_prot == IPPROTO_UDP ? SOCK_DGRAM : SOCK_STREAM);
-       if ((so = socket (AF_INET, type, p_prot)) < 0) {
-               rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-               rpc_createerr.cf_error.re_errno = errno;
-               if (verbose) {
-                       fprintf(stderr, 
-                               "mount: Unable to create %s socket: errno %d (%s)\n",
-                               p_prot == IPPROTO_UDP ? "UDP" : "TCP", 
-                               errno, strerror(errno));
-               }
-               return RPC_ANYSOCK;
-       }
-       laddr.sin_family = AF_INET;
-       laddr.sin_port = 0;
-       laddr.sin_addr.s_addr = htonl(INADDR_ANY);
-       if (resvp) {
-               if (bindresvport(so, &laddr) < 0) {
-                       rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-                       rpc_createerr.cf_error.re_errno = errno;
-                       if (verbose) {
-                               fprintf(stderr, 
-                                       "mount: Unable to bindresvport %s socket: errno %d (%s)\n",
-                                       p_prot == IPPROTO_UDP ? "UDP" : "TCP", 
-                                       errno, strerror(errno));
-                       }
-                       close(so);
-                       return RPC_ANYSOCK;
-               }
-       } else {
-               cc = bind(so, (struct sockaddr *)&laddr, namelen);
-               if (cc < 0) {
-                       rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-                       rpc_createerr.cf_error.re_errno = errno;
-                       if (verbose) {
-                               fprintf(stderr, 
-                                       "mount: Unable to bind to %s socket: errno %d (%s)\n",
-                                       p_prot == IPPROTO_UDP ? "UDP" : "TCP", 
-                                       errno, strerror(errno));
-                       }
-                       close(so);
-                       return RPC_ANYSOCK;
-               }
-       }
-       if (type == SOCK_STREAM || (conn && type == SOCK_DGRAM)) {
-               cc = connect(so, (struct sockaddr *)saddr, namelen);
-               if (cc < 0) {
-                       rpc_createerr.cf_stat = RPC_SYSTEMERROR;
-                       rpc_createerr.cf_error.re_errno = errno;
-                       if (verbose) {
-                               fprintf(stderr, 
-                                       "mount: Unable to connect to %s:%d, errno %d (%s)\n",
-                                       inet_ntoa(saddr->sin_addr), ntohs(saddr->sin_port),
-                                       errno, strerror(errno));
-                       }
-                       close(so);
-                       return RPC_ANYSOCK;
-               }
-       }
-       return so;
-}