diff options
Diffstat (limited to 'REORG.TODO/sunrpc/svc_run.c')
| -rw-r--r-- | REORG.TODO/sunrpc/svc_run.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/REORG.TODO/sunrpc/svc_run.c b/REORG.TODO/sunrpc/svc_run.c new file mode 100644 index 0000000000..e563707fcc --- /dev/null +++ b/REORG.TODO/sunrpc/svc_run.c @@ -0,0 +1,109 @@ +/* + * Copyright (c) 2010, Oracle America, Inc. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * * Neither the name of the "Oracle America, Inc." nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * This is the rpc server side idle loop + * Wait for input, call server program. + */ + +#include <errno.h> +#include <unistd.h> +#include <libintl.h> +#include <sys/poll.h> +#include <rpc/rpc.h> +#include <shlib-compat.h> + +/* This function can be used as a signal handler to terminate the + server loop. */ +void +svc_exit (void) +{ + free (svc_pollfd); + svc_pollfd = NULL; + svc_max_pollfd = 0; +} +libc_hidden_nolink_sunrpc (svc_exit, GLIBC_2_0) + +void +svc_run (void) +{ + int i; + struct pollfd *my_pollfd = NULL; + int last_max_pollfd = 0; + + for (;;) + { + int max_pollfd = svc_max_pollfd; + if (max_pollfd == 0 && svc_pollfd == NULL) + break; + + if (last_max_pollfd != max_pollfd) + { + struct pollfd *new_pollfd + = realloc (my_pollfd, sizeof (struct pollfd) * max_pollfd); + + if (new_pollfd == NULL) + { + perror (_("svc_run: - out of memory")); + break; + } + + my_pollfd = new_pollfd; + last_max_pollfd = max_pollfd; + } + + for (i = 0; i < max_pollfd; ++i) + { + my_pollfd[i].fd = svc_pollfd[i].fd; + my_pollfd[i].events = svc_pollfd[i].events; + my_pollfd[i].revents = 0; + } + + switch (i = __poll (my_pollfd, max_pollfd, -1)) + { + case -1: + if (errno == EINTR) + continue; + perror (_("svc_run: - poll failed")); + break; + case 0: + continue; + default: + svc_getreq_poll (my_pollfd, i); + continue; + } + break; + } + + free (my_pollfd); +} +#ifdef EXPORT_RPC_SYMBOLS +libc_hidden_def (svc_run) +#else +libc_hidden_nolink_sunrpc (svc_run, GLIBC_2_0) +#endif |