Esempio n. 1
0
/*
 * getdirentries should return -1 and set errno to EINVAL when the size
 * specified as an argument is too small to contain at least one entry
 * (see bugzilla ticket 12229)
 */
int t56(char *name)
{
        int fd;
        size_t nbytes;
        off_t basep = 0;
        long rc = 0;
        cfs_dirent_t dir;

        ENTER("getdirentries should fail if nbytes is too small");

        /* Set count to be very small.  The result should be EINVAL */
        nbytes = 8;

        /* open the directory and call getdirentries */
        fd = t_opendir(lustre_path);

        rc = getdirentries(fd, (char *)&dir, nbytes, &basep);

        if (rc != -1) {
                printf("Test failed: getdirentries returned %lld\n",
                       (long long)rc);
                t_close(fd);
                return -1;
        }
        if (errno != EINVAL) {
                printf("Test failed: getdirentries returned %lld but errno is "
                       "set to %d (should be EINVAL)\n", (long long)rc, errno);
                t_close(fd);
                return -1;
        }
        t_close(fd);

        LEAVE();
}
Esempio n. 2
0
File: serwer.c Progetto: batas2/UMK
/*
 * Autor: Bartosz Fr¹ckowiak
 * wwww:  http://www.batas2.boo.pl/
 */
int main(int argc, char *argv[])
{

	int fd = -1, sd = -1;
	int port = -1;
	struct t_call *call;

	if(argc != 2){
		printf("Sposob uruchomienia: %s <port>\n", argv[0]);
		exit(1);
	}else{
		port = atoi(argv[1]);
	}

	fd = local_work(port, &call);

	while (1) {
		if (t_listen(fd, call) < 0)
			error("serwer->t_listen", fd);

		if ((sd = accept_client(fd, call)) != -1)
			serwer_work(sd);
	}
	if (t_close(fd) < 0)
		error("serwer->t_close", fd, sd);
	if (t_close(sd) < 0)
		error("serwer->serwer_wrok->t_close", fd, sd);
}
Esempio n. 3
0
value xti_cots_connect (value device, value addr) {
    CAMLparam2(device,addr);
    int fd;
    char *dev;
    struct t_call sndcall;
    char abuf[ABUFLEN];
    int k;

    dev = String_val(device);

    if ((fd = t_open(dev, O_RDWR, (struct t_info *) NULL))
	== -1) {
	xti_error(-1, "t_open");
    }

    if (t_bind(fd, (struct t_bind *) NULL, (struct t_bind *) NULL)
	== -1) {
	xti_error(fd, "t_bind");
    }

    sndcall.opt.buf = NULL;
    sndcall.opt.len = 0;
    sndcall.opt.maxlen = 0;
    sndcall.udata.buf = NULL;
    sndcall.udata.len = 0;
    sndcall.udata.maxlen = 0;
    sndcall.addr.buf = abuf;
    sndcall.addr.len = 0;
    sndcall.addr.maxlen = ABUFLEN;
    sndcall.sequence = 0;

    if (string_length(addr) > sndcall.addr.maxlen) {
	t_close(fd);
	invalid_argument("cots_connect: address too long");
    };

    sndcall.addr.len = string_length(addr);
    for (k=0; k<string_length(addr); k++) {
	sndcall.addr.buf[k] = Byte(addr,k);
    };
    if (t_connect( fd, &sndcall, (struct t_call *) NULL) == -1 ) {
	xti_error(fd, "t_connect");
    }

    if (ioctl(fd, I_PUSH, "tirdwr") == -1) {
	int e = errno;
	t_close(fd);
	unix_error(e, "ioctl(I_PUSH)", Nothing);
    }

    CAMLreturn(Val_int(fd));
}
Esempio n. 4
0
static XtransConnInfo
TRANS(TLIOpenCOTSClient)(Xtransport *thistrans, char *protocol,
			 char *host, char *port)

{
    XtransConnInfo	ciptr;
    int 		i;

    prmsg(2,"TLIOpenCOTSClient(%s,%s,%s)\n", protocol, host, port );

    if( (i=TRANS(TLISelectFamily)(thistrans->TransName)) < 0 )
    {
	prmsg(1,"TLIOpenCOTSClient: Unable to determine device for %s\n",
	      thistrans->TransName);
	return NULL;
    }

    if( (ciptr=TRANS(TLIOpen)(TLItrans2devtab[i].devcotsname)) == NULL )
    {
	prmsg(1,"TLIOpenCOTSClient: Unable to open device for %s\n",
	      thistrans->TransName);
	return NULL;
    }

    if( TRANS(TLITLIBindLocal)(ciptr->fd,TLItrans2devtab[i].family,port) < 0 )
    {
	prmsg(1,
	      "TLIOpenCOTSClient: ...TLITLIBindLocal() failed: %d\n",
	      errno);
	t_close(ciptr->fd);
	free(ciptr);
	return NULL;
    }

    if( TRANS(TLIGetAddr)(ciptr) < 0 )
    {
	prmsg(1,
	      "TLIOpenCOTSClient: ...TLIGetAddr() failed: %d\n",
	      errno);
	t_close(ciptr->fd);
	free(ciptr);
	return NULL;
    }

    /* Save the TLIFamily for later use in TLIAddrToNetbuf() lookups */
    ciptr->index = i;

    return ciptr;
}
Esempio n. 5
0
int op_write(const int extra_flag)
{
  // open
  int ret = TFS_ERROR;
  int fd = 0;
  if (extra_flag == T_LARGE)
  {
    // 打开一个tfs文件写,为了断点续传,必须传入一个key参数,来标识此次大文件的写。
    // 一次写失败后,再次传入相同的key写,tfsclient会根据key找到前一次已经写完成的
    // 部分进行重用。
    // 为了确保key的唯一性,当前tfsclient接受的key必须是本地文件系统上存在的一个文件路径,
    // 该key文件的内容无所谓.

    fd = t_open(NULL, ".jpg", T_WRITE|extra_flag, key_file);
  }
  else
  {
    fd = t_open(NULL, ".jpg", T_WRITE|extra_flag, NULL);
  }

  if (fd <= 0)
  {
    printf("get fd for write fail, ret: %d \n", fd);
    return ret;
  }
  // lseek then write and pwrite not supported now

  // write
  int64_t len = 0;
  char buf[OP_SIZE];

  if ((len = t_write(fd, buf, OP_SIZE)) != OP_SIZE)
  {
    printf("write data to tfs fail, ret: %" PRI64_PREFIX "d\n", len);
    // write fail, just close fd
    t_close(fd, NULL, 0);
    return ret;
  }

  // write success, close fd and get tfs file name
  if ((ret = t_close(fd, tfs_name, TFS_FILE_LEN)) != TFS_SUCCESS)
  {
    printf("close tfs file fail, ret: %d\n", ret);
    return ret;
  }

  return ret;
}
Esempio n. 6
0
/*
 ****************************************************************
 *	Abre a conexão (parte do servidor)			*
 ****************************************************************
 */
int
tcp_open (int port)
{
	int		fd;
	T_BIND		req;
	INADDR		req_addr;

	if ((fd = t_open (tcpdevname, O_RDWR, (T_INFO *)NULL)) < 0)
		return (-1);

	/*
	 *	Preenche a estrutura T_BIND
	 */
	FILL_INADDR (req_addr, 0, port);
	FILL_NETBUF (req.addr, &req_addr, sizeof (req_addr));
	req.qlen = MAX_LISTEN_QLEN;

	if (t_bind (fd, &req, (T_BIND *)NULL) < 0)
		goto bad;

	if (set_param (fd) < 0)
		goto bad;

	listen_port = port;

	return (fd);

bad:	t_close (fd);
	return (-1);

}	/* end tcp_open */
Esempio n. 7
0
bool c_XMLReader::t_open(const String& uri, const String& encoding /*= null_string*/, int64_t options /*= 0*/) {
  if (m_ptr) {
    t_close();
  }

  if (uri.empty()) {
    raise_warning("Empty string supplied as input");
    return false;
  }

  String valid_file = _xmlreader_get_valid_file_path(uri.c_str());
  xmlTextReaderPtr reader = NULL;

  if (!valid_file.empty()) {
    reader = xmlReaderForFile(valid_file.data(), encoding.data(), options);
  }

  if (reader == NULL) {
    raise_warning("Unable to open source data");
    return false;
  }

  m_ptr = reader;

  return true;
}
Esempio n. 8
0
/*
 ****************************************************************
 *	Inicia um cliente					*
 ****************************************************************
 */
int
tcp_connect (int port, const char *name)
{
	int		fd;
	T_BIND		bind;
	T_CALL		call;
	INADDR		bind_addr, addr;
	IPADDR		remote_ip_addr;

	if ((fd = t_open (tcpdevname, O_RDWR, (T_INFO *)NULL)) < 0)
		return (-1);

	/*
	 *	Associa um endereço local.
	 */
	FILL_INADDR (bind_addr, 0, 0);
	FILL_NETBUF (bind.addr, &bind_addr, sizeof (bind_addr));
	bind.qlen = 0;		/* Não vamos dar "t_listen" nesta conexão */

	if (t_bind (fd, &bind, (T_BIND *)NULL) < 0)
		goto bad;

	if (set_param (fd) < 0)
		goto bad;

	/*
	 *	Converte o nome da estação remota em um endereço IP.
	 */
	if (name != NOSTR && name[0] != '\0')
	{
		remote_ip_addr = t_node_to_addr (fd, name, NULL);
		if (remote_ip_addr == -1)
			goto bad;
	}
	else
	{
		remote_ip_addr = LOCAL_IP_ADDR;
	}

	/*
	 *	Preenche a estrutura T_CALL: só o membro addr é relevante.
	 */
	FILL_INADDR (addr, remote_ip_addr, port);

	FILL_NETBUF (call.addr,  &addr, sizeof (addr));
	FILL_NETBUF (call.opt,   NULL,       0);
	FILL_NETBUF (call.udata, NULL,       0);

	/*
	 *	Tenta estabeler a conexão com a estação remota.
	 */
	if (t_connect (fd, &call, (T_CALL *)NULL) < 0)
		goto bad;

	return (fd);

bad:	t_close (fd);
	return (-1);

}	/* end tcp_connect */
Esempio n. 9
0
int t13(char *name)
{
        char dir[MAX_PATH_LENGTH] = "";
        char path[1024];
        char buf[1024];
        const int nfiles = 20;
        char *prefix = "test13_filename_prefix_";
        int fd, i;
        ENTER("multiple entries directory readdir");
        snprintf(dir, MAX_PATH_LENGTH, "%s/test_t13_dir/", lustre_path);

        t_mkdir(dir);
        printf("Creating %d files...\n", nfiles);
        for (i = 0; i < nfiles; i++) {
                sprintf(path, "%s%s%05d", dir, prefix, i);
                t_touch(path);
        }
        fd = t_opendir(dir);
        t_ls(fd, buf, sizeof(buf));
        t_close(fd);
        printf("Cleanup...\n");
        for (i = 0; i < nfiles; i++) {
                sprintf(path, "%s%s%05d", dir, prefix, i);
                t_unlink(path);
        }
        t_rmdir(dir);
        LEAVE();
}
Esempio n. 10
0
int t6b(char *name)
{
        char path[MAX_PATH_LENGTH] = "";
        char path2[MAX_PATH_LENGTH] = "";
        char cwd[MAX_PATH_LENGTH] = "";
        char *tmp;
        int fd;

        ENTER("symlink + chdir and open");
        snprintf(path, MAX_PATH_LENGTH, "%s/test_t6b", lustre_path);
        snprintf(path2, MAX_PATH_LENGTH, "%s/test_t6b_link", lustre_path);

        t_mkdir(path);
        t_symlink(path, path2);
        t_check_stat(path2, NULL);

        tmp = getcwd(cwd, MAX_PATH_LENGTH);
        if (tmp == NULL) {
                fprintf(stderr, "current path too long to fit in "
                        "MAX_PATH_LENGTH?\n");
                LEAVE();
        }
        t_chdir(path2);
        t_chdir(cwd);
        t_rmdir(path);
        t_touch(path);

        fd = t_open(path2);
        t_close(fd);

        t_unlink(path2);
        t_unlink(path);
        LEAVE();
}
Esempio n. 11
0
bool c_XMLReader::t_open(CStrRef uri, CStrRef encoding /*= null_string*/, int64 options /*= 0*/) {
  INSTANCE_METHOD_INJECTION_BUILTIN(XMLReader, XMLReader::open);
  if (m_ptr) {
    t_close();
  }

  if (uri.empty()) {
    raise_warning("Empty string supplied as input");
    return false;
  }

  String valid_file = _xmlreader_get_valid_file_path(uri.c_str());
  xmlTextReaderPtr reader = NULL;

  if (!valid_file.empty()) {
    reader = xmlReaderForFile(valid_file.data(), encoding.data(), options);
  }

  if (reader == NULL) {
    raise_warning("Unable to open source data");
    return false;
  }

  m_ptr = reader;

  return true;
}
Esempio n. 12
0
enum proto_accept_error
proto_accept_connection(int listener_fd, int *read_fd, int *write_fd,
			const char **name)
{
    int timeout = server_int_option("name_lookup_timeout", 5);
    int fd;
    struct sockaddr_in *addr = (struct sockaddr_in *) call->addr.buf;
    static Stream *s = 0;

    if (!s)
	s = new_stream(100);

    fd = t_open((void *) "/dev/tcp", O_RDWR, 0);
    if (fd < 0) {
	if (t_errno == TSYSERR && errno == EMFILE)
	    return PA_FULL;
	else {
	    log_ti_error("Opening endpoint for new connection");
	    return PA_OTHER;
	}
    }
    if (t_bind(fd, 0, 0) < 0) {
	log_ti_error("Binding endpoint for new connection");
	t_close(fd);
	return PA_OTHER;
    }
    if (t_listen(listener_fd, call) < 0) {
	log_ti_error("Accepting new network connection");
	t_close(fd);
	return PA_OTHER;
    }
    if (t_accept(listener_fd, fd, call) < 0) {
	log_ti_error("Accepting new network connection");
	t_close(fd);
	return PA_OTHER;
    }
    if (!set_rw_able(fd)) {
	t_close(fd);
	return PA_OTHER;
    }
    *read_fd = *write_fd = fd;
    stream_printf(s, "%s, port %d",
		  lookup_name_from_addr(addr, timeout),
		  (int) ntohs(addr->sin_port));
    *name = reset_stream(s);
    return PA_OKAY;
}
Esempio n. 13
0
void t1()
{
        const int bufsize = 4096;
        char *path = "/mnt/lustre/rp_ost_t1_file";
        char buf[bufsize];
        int fd, i, j;
        ENTRY("open-write-close-open-failover-read (no ping involved)");

        printf("create/open file...\n");
        t_touch(path);
        fd = t_open(path);
        printf("write file...\n");
        for (i = 0; i < 20; i++) {
                memset(buf, i, bufsize);
                if (write(fd, buf, bufsize) != bufsize) {
                        perror("write error");
                        exit(-1);
                }
        }
        printf("close/reopen...\n");
        t_close(fd);
        fd = t_open(path);
        lseek(fd, 0, SEEK_SET);

        printf("OST failover...\n");
        replay_barrier();
        mds_failover();

        printf("read & verify...\n");
        for (i = 0; i < 20; i++) {
                memset(buf, -1, bufsize);
                if (read(fd, buf, bufsize) != bufsize) {
                        perror("read error after failover");
                        exit(-1);
                }
                for (j = 0; j < bufsize; j++) {
                        if (buf[j] != i) {
                                printf("verify error after failover\n");
                                exit(-1);
                        }
                }
        }

        t_close(fd);
        t_unlink(path);
        LEAVE();
}
Esempio n. 14
0
/*
 ****************************************************************
 *	Aborta a conexão					*
 ****************************************************************
 */
int
tcp_abort (int fd)
{
	if (t_snddis (fd, (T_CALL *)NULL) < 0)
		return (-1);

	return (t_close (fd));

}	/* end tcp_abort */
Esempio n. 15
0
void
t_drop (int j)
{
    if (debug_level > 2)
        log_querydrop (t[j].active);

    errno = error_pipe;
    t_close (j);
}
Esempio n. 16
0
static int
TRANS(TLIClose)(XtransConnInfo ciptr)

{
    prmsg(2, "TLIClose(%x->%d)\n", ciptr, ciptr->fd);

    t_unbind(ciptr->fd);

    return (t_close(ciptr->fd));
}
Esempio n. 17
0
void xti_error(int fd, char *cmdname) {
    char error[100];
    int n;

    snprintf(error, 100, "XTI error: %s", t_strerror(t_errno));
    n = t_errno == TSYSERR ? errno : 0;

    if (fd >= 0) t_close(fd);

    unix_error(n, cmdname, copy_string(error));
}
Esempio n. 18
0
File: tlx.c Progetto: alhazred/onarm
/* protocol independent network fd close routine */
void
close_net_fd(instance_t *inst, int fd)
{
	debug_msg("Entering close_net_fd: inst: %s, fd: %d", inst->fmri, fd);

	if (inst->config->basic->istlx) {
		(void) t_close(fd);
	} else {
		(void) close(fd);
	}
}
Esempio n. 19
0
void
t_new (void)
{
    int i = 0, j = 0;
    struct tcpclient *x = NULL;

    for (j = 0; j < MAXTCP; ++j)
        if (!t[j].active)
          break;

    if (j >= MAXTCP)
    {
        j = 0;
        for (i = 1; i < MAXTCP; ++i)
            if (taia_less (&t[i].start, &t[j].start))
                j = i;
        errno = error_timeout;
        if (t[j].state == 0)
          t_drop (j);
        else
          t_close (j);
    }

    x = t + j;
    taia_now (&x->start);

    x->tcp = socket_accept4 (tcp53, x->ip, &x->port);
    if (x->tcp == -1)
        return;
    if (x->port < 1024 && x->port != 53)
    {
        close (x->tcp);
        return;
    }
    if (!okclient (x->ip))
    {
        close (x->tcp);
        return;
    }
    if (ndelay_on (x->tcp) == -1)
    {
        close(x->tcp);
        return;
    } /* Linux bug */

    x->active = 1;
    ++tactive;
    x->state = 1;
    t_timeout (j);

    if (debug_level > 2)
        log_tcpopen (x->ip, x->port);
}
Esempio n. 20
0
static int
TRANS(TLICloseForCloning)(XtransConnInfo ciptr)

{
    /*
     * Don't unbind.
     */

    prmsg(2, "TLICloseForCloning(%x->%d)\n", ciptr, ciptr->fd);

    return (t_close(ciptr->fd));
}
Esempio n. 21
0
void t_respond(int j)
{
  if (!t[j].active) return;
  log_querydone(&t[j].active,response_len);
  response_id(t[j].id);
  t[j].len = response_len + 2;
  t_free(j);
  t[j].buf = alloc(response_len + 2);
  if (!t[j].buf) { t_close(j); return; }
  uint16_pack_big(t[j].buf,response_len);
  byte_copy(t[j].buf + 2,response_len,response);
  t[j].pos = 0;
  t[j].state = -1;
}
Esempio n. 22
0
int t15(char *name)
{
        char file[MAX_PATH_LENGTH] = "";
        int fd;
        ENTER("open-stat-close");
        snprintf(file, MAX_PATH_LENGTH, "%s/test_t15_file", lustre_path);

        t_touch(file);
        fd = t_open(file);
        t_check_stat(file, NULL);
        t_close(fd);
        t_unlink(file);
        LEAVE();
}
Esempio n. 23
0
int t12(char *name)
{
        char dir[MAX_PATH_LENGTH] = "";
        char buf[1024*128];
        int fd;
        ENTER("empty directory readdir");
        snprintf(dir, MAX_PATH_LENGTH, "%s/test_t12_dir", lustre_path);

        t_mkdir(dir);
        fd = t_opendir(dir);
        t_ls(fd, buf, sizeof(buf));
        t_close(fd);
        t_rmdir(dir);
        LEAVE();
}
Esempio n. 24
0
/*
 ****************************************************************
 *	Encerra a conexão					*
 ****************************************************************
 */
int
tcp_close (int fd)
{
	if (t_getstate (fd) == T_DATAXFER)
	{
		if (t_sndrel (fd) < 0)
			return (-1);

		if (t_rcvrel (fd) < 0)
			return (-1);
	}

	return (t_close (fd));

}	/* end tcp_close */
Esempio n. 25
0
void t6()
{
        char *path="/mnt/lustre/f6";
        int fd;
        ENTRY("open |X| close");

        replay_barrier();
        t_create(path);
        fd = t_open(path);
        sleep(1);
        mds_failover();
        t_check_stat(path, NULL);
        t_close(fd);
        t_unlink(path);
        LEAVE();
}
Esempio n. 26
0
void t0()
{
        const int bufsize = 4096;
        char *path = "/mnt/lustre/rp_ost_t0_file";
        char buf[bufsize];
        int fd, i, j, rc;
        ENTRY("open-failover-write-verification (no ping involved)");

        printf("create/open file...\n");
        t_touch(path);
        fd = t_open(path);
        printf("OST failover...\n");
        replay_barrier();
        mds_failover();

        printf("write file...\n");
        for (i = 0; i < 20; i++) {
                memset(buf, i, bufsize);
                if ((rc = write(fd, buf, bufsize)) != bufsize) {
                        perror("write error after failover");
                        printf("i = %d, rc = %d\n", i, rc);
                        exit(-1);
                }
        }

        /* verify */
        printf("read & verify...\n");
        lseek(fd, 0, SEEK_SET);
        for (i = 0; i < 20; i++) {
                memset(buf, -1, bufsize);
                if ((rc = read(fd, buf, bufsize)) != bufsize) {
                        perror("read error rc");
                        printf("i = %d, rc = %d\n", i, rc);
                        exit(-1);
                }
                for (j = 0; j < bufsize; j++) {
                        if (buf[j] != i) {
                                printf("verify error!\n");
                                exit(-1);
                        }
                }
        }
        t_close(fd);
        t_unlink(path);
        LEAVE();
}
Esempio n. 27
0
/*
 * Create the client des authentication object. Obsoleted by
 * authdes_seccreate().
 */
AUTH *
authdes_create(char *servername, uint_t window, struct sockaddr_in *syncaddr,
	des_block *ckey)
{
	char *hostname = NULL;

	if (syncaddr) {
		/*
		 * Change addr to hostname, because that is the way
		 * new interface takes it.
		 */
		struct netconfig *nconf;
		struct netbuf nb_syncaddr;
		struct nd_hostservlist *hlist;
		AUTH *nauth;
		int fd;
		struct t_info tinfo;

		if ((nconf = __rpc_getconfip("udp")) == NULL &&
		    (nconf = __rpc_getconfip("tcp")) == NULL)
			goto fallback;

		/* Transform sockaddr_in to netbuf */
		if ((fd = t_open(nconf->nc_device, O_RDWR, &tinfo)) == -1) {
			(void) freenetconfigent(nconf);
			goto fallback;
		}
		(void) t_close(fd);
		nb_syncaddr.maxlen = nb_syncaddr.len =
			__rpc_get_a_size(tinfo.addr);
		nb_syncaddr.buf = (char *)syncaddr;
		if (netdir_getbyaddr(nconf, &hlist, &nb_syncaddr)) {
			(void) freenetconfigent(nconf);
			goto fallback;
		}
		if (hlist && hlist->h_cnt > 0 && hlist->h_hostservs)
			hostname = hlist->h_hostservs->h_host;
		nauth = authdes_seccreate(servername, window, hostname, ckey);
		(void) netdir_free((char *)hlist, ND_HOSTSERVLIST);
		(void) freenetconfigent(nconf);
		return (nauth);
	}
fallback:
	return (authdes_seccreate(servername, window, hostname, ckey));
}
Esempio n. 28
0
/*
 * A common server create routine
 */
static SVCXPRT *
svc_com_create(int fd, uint_t sendsize, uint_t recvsize, char *netid)
{
	struct netconfig *nconf;
	SVCXPRT *svc;
	int madefd = FALSE;
	int port;
	int res;

	if ((nconf = __rpc_getconfip(netid)) == NULL) {
		(void) syslog(LOG_ERR, "Could not get %s transport", netid);
		return (NULL);
	}
	if (fd == RPC_ANYSOCK) {
		fd = t_open(nconf->nc_device, O_RDWR, NULL);
		if (fd == -1) {
			char errorstr[100];

			__tli_sys_strerror(errorstr, sizeof (errorstr),
					t_errno, errno);
			(void) syslog(LOG_ERR,
			"svc%s_create: could not open connection : %s", netid,
				    errorstr);
			(void) freenetconfigent(nconf);
			return (NULL);
		}
		madefd = TRUE;
	}

	res = __rpc_bindresvport(fd, NULL, &port, 8);
	svc = svc_tli_create(fd, nconf, NULL,
				sendsize, recvsize);
	(void) freenetconfigent(nconf);
	if (svc == NULL) {
		if (madefd)
			(void) t_close(fd);
		return (NULL);
	}
	if (res == -1)
		/* LINTED pointer cast */
		port = (((struct sockaddr_in *)svc->xp_ltaddr.buf)->sin_port);
	svc->xp_port = ntohs(port);
	return (svc);
}
Esempio n. 29
0
int op_read(const int extra_flag)
{
  // open
  int fd = t_open(tfs_name, ".jpg", T_READ|extra_flag, NULL);

  if (fd <= 0)
  {
    printf("get fd for read fail, ret: %d \n", fd);
    return TFS_ERROR;
  }

  // read
  int64_t len = 0;
  char buf[OP_SIZE];

  if ((len = t_read(fd, buf, OP_SIZE/2)) < 0)
  {
    printf("read data fail, ret: %" PRI64_PREFIX "d\n", len);
    return TFS_ERROR;
  }

  // lseek then read
  t_lseek(fd, OP_SIZE/3, T_SEEK_CUR);
  // read
  if ((len = t_read(fd, buf, OP_SIZE/2)) < 0)
  {
    printf("lseek and read data fail, ret: %" PRI64_PREFIX "d\n", len);
    return TFS_ERROR;
  }

  // pread
  if ((len = t_pread(fd, buf, OP_SIZE/2, OP_SIZE/3)) < 0)
  {
    printf("pread data fail, ret: %" PRI64_PREFIX "d\n", len);
    return TFS_ERROR;
  }

  // close
  t_close(fd, NULL, 0);

  return TFS_SUCCESS;
}
Esempio n. 30
0
static void
clnt_dg_destroy(CLIENT *cl)
{
/* LINTED pointer alignment */
	struct cu_data *cu = (struct cu_data *)cl->cl_private;
	int cu_fd = cu->cu_fd;

	(void) rpc_fd_lock(dgtbl, cu_fd);
	if (cu->cu_closeit)
		(void) t_close(cu_fd);
	XDR_DESTROY(&(cu->cu_outxdrs));
	cu->cu_tr_data->udata.buf = NULL;
	(void) t_free((char *)cu->cu_tr_data, T_UNITDATA);
	free(cu->cu_raddr.buf);
	free(cu);
	if (cl->cl_netid && cl->cl_netid[0])
		free(cl->cl_netid);
	if (cl->cl_tp && cl->cl_tp[0])
		free(cl->cl_tp);
	free(cl);
	rpc_fd_unlock(dgtbl, cu_fd);
}