TIDS_INSTANCE *tids;
TR_NAME *gssname = NULL;
struct cmdline_args opts={NULL};
-#define MAX_SOCKETS 10
- int tids_socket[MAX_SOCKETS];
- size_t n_sockets;
- struct pollfd poll_fds[MAX_SOCKETS];
- size_t ii=0;
/* parse the command line*/
argp_parse(&argp, argc, argv, 0, 0, &opts);
}
tids->ipaddr = opts.ip_address;
-
- /* get listener for tids port */
- n_sockets = tids_get_listener(tids, &tids_req_handler, auth_handler, opts.hostname, TID_PORT, gssname,
- tids_socket, MAX_SOCKETS);
-
- for (ii=0; ii<n_sockets; ii++) {
- poll_fds[ii].fd=tids_socket[ii];
- poll_fds[ii].events=POLLIN; /* poll on ready for reading */
- poll_fds[ii].revents=0;
- }
-
- /* main event loop */
- while (1) {
- /* wait up to 100 ms for an event, then handle any idle work */
- if(poll(poll_fds, n_sockets, 100) > 0) {
- for (ii=0; ii<n_sockets; ii++) {
- if (poll_fds[ii].revents & POLLIN) {
- if (0 != tids_accept(tids, tids_socket[ii])) {
- tr_err("Error handling tids request.");
- }
- }
- }
- }
- /* idle loop stuff here */
- }
+ (void) tids_start(tids, &tids_req_handler, auth_handler, opts.hostname, TID_PORT, gssname);
/* Clean-up the TID server instance */
tids_destroy(tids);
#include <netinet/in.h>
#include <jansson.h>
#include <talloc.h>
+#include <poll.h>
#include <tid_internal.h>
#include <gsscon.h>
#include <tr_debug.h>
tids->tids_port = port;
n_fd=tids_listen(tids, port, fd_out, max_fd);
- if (n_fd==0)
+ if (n_fd<=0)
tr_debug("tids_get_listener: Error opening port %d");
else {
/* opening port succeeded */
return 0;
}
+/* Process tids requests forever. Should not return except on error. */
+#define MAX_SOCKETS 10
+int tids_start (TIDS_INSTANCE *tids,
+ TIDS_REQ_FUNC *req_handler,
+ tids_auth_func *auth_handler,
+ const char *hostname,
+ unsigned int port,
+ void *cookie)
+{
+ int fd[MAX_SOCKETS]={0};
+ size_t n_fd=0;
+ struct pollfd poll_fd[MAX_SOCKETS]={{0}};
+ int ii=0;
+
+ n_fd=tids_get_listener(tids, req_handler, auth_handler, hostname, port, cookie, fd, MAX_SOCKETS);
+ if (n_fd <= 0) {
+ perror ("Error from tids_listen()");
+ return 1;
+ }
+
+ tr_info("Trust Path Query Server starting on host %s:%d.", hostname, port);
+
+ /* set up the poll structs */
+ for (ii=0; ii<n_fd; ii++) {
+ poll_fd[ii].fd=fd[ii];
+ poll_fd[ii].events=POLLIN;
+ }
+
+ while(1) { /* accept incoming conns until we are stopped */
+ /* clear out events from previous iteration */
+ for (ii=0; ii<n_fd; ii++)
+ poll_fd[ii].revents=0;
+
+ /* wait indefinitely for a connection */
+ if (poll(poll_fd, n_fd, -1) < 0) {
+ perror("Error from poll()");
+ return 1;
+ }
+
+ /* fork handlers for any sockets that have data */
+ for (ii=0; ii<n_fd; ii++) {
+ if (poll_fd[ii].revents == 0)
+ continue;
+
+ if ((poll_fd[ii].revents & POLLERR) || (poll_fd[ii].revents & POLLNVAL)) {
+ perror("Error polling fd");
+ continue;
+ }
+
+ if (poll_fd[ii].revents & POLLIN) {
+ if (tids_accept(tids, poll_fd[ii].fd))
+ tr_err("tids_start: error in tids_accept().");
+ }
+ }
+ }
+
+ return 1; /* should never get here, loops "forever" */
+}
+#undef MAX_SOCKETS
+
void tids_destroy (TIDS_INSTANCE *tids)
{
/* clean up logfiles */