-/*
- * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include <libgen.h>
-
-#include "launch.h"
-
-static void launch_print_obj(launch_data_t o, FILE *w);
-
-static int kq = -1;
-
-static void find_fds(launch_data_t o, const char *key __attribute__((unused)), void *context __attribute__((unused)))
-{
- struct kevent kev;
- size_t i;
-
- switch (launch_data_get_type(o)) {
- case LAUNCH_DATA_FD:
- EV_SET(&kev, launch_data_get_fd(o), EVFILT_READ, EV_ADD, 0, 0, NULL);
- if (kevent(kq, &kev, 1, NULL, 0, NULL) == -1)
- syslog(LOG_DEBUG, "kevent(): %m");
- break;
- case LAUNCH_DATA_ARRAY:
- for (i = 0; i < launch_data_array_get_count(o); i++)
- find_fds(launch_data_array_get_index(o, i), NULL, NULL);
- break;
- case LAUNCH_DATA_DICTIONARY:
- launch_data_dict_iterate(o, find_fds, NULL);
- break;
- default:
- break;
- }
-}
-
-int main(void)
-{
- int r;
- struct sockaddr_storage ss;
- socklen_t slen = sizeof(ss);
- struct kevent kev;
- FILE *c;
- launch_data_t tmp, resp, msg = launch_data_alloc(LAUNCH_DATA_STRING);
-
- kq = kqueue();
-
- launch_data_set_string(msg, LAUNCH_KEY_CHECKIN);
-
- openlog(getprogname(), LOG_PERROR|LOG_PID|LOG_CONS, LOG_DAEMON);
-
- if ((resp = launch_msg(msg)) == NULL) {
- syslog(LOG_ERR, "launch_msg(\"" LAUNCH_KEY_CHECKIN "\"): %m");
- exit(EXIT_FAILURE);
- }
-
- tmp = launch_data_dict_lookup(resp, LAUNCH_JOBKEY_SOCKETS);
- if (tmp) {
- find_fds(tmp, NULL, NULL);
- } else {
- syslog(LOG_ERR, "No FDs found to answer requests on!");
- exit(EXIT_FAILURE);
- }
-
- launch_data_free(resp);
-
- if ((r = kevent(kq, NULL, 0, &kev, 1, NULL)) == -1) {
- syslog(LOG_ERR, "kevent(): %m");
- exit(EXIT_FAILURE);
- } else if (r == 0) {
- exit(EXIT_SUCCESS);
- }
- if ((r = accept(kev.ident, (struct sockaddr *)&ss, &slen)) == -1) {
- syslog(LOG_ERR, "accept(): %m");
- exit(EXIT_FAILURE);
- }
-
- c = fdopen(r, "r+");
-
- fprintf(c, "HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n");
-
- fprintf(c, "<html>\n<body>\n");
-
- launch_data_set_string(msg, LAUNCH_KEY_GETJOBS);
-
- resp = launch_msg(msg);
-
- launch_print_obj(resp, c);
-
- fprintf(c, "</body>\n</html>\n");
-
- fclose(c);
-
- exit(EXIT_SUCCESS);
-}
-
-static void launch_print_obj_dict_callback(launch_data_t obj, const char *key, void *context)
-{
- FILE *w = context;
-
- fprintf(w, "<i>%s</i>\n", key);
- if (launch_data_get_type(obj) != LAUNCH_DATA_ARRAY &&
- launch_data_get_type(obj) != LAUNCH_DATA_DICTIONARY)
- fprintf(w, "<ul><li>\n");
- launch_print_obj(obj, w);
- if (launch_data_get_type(obj) != LAUNCH_DATA_ARRAY &&
- launch_data_get_type(obj) != LAUNCH_DATA_DICTIONARY)
- fprintf(w, "</li></ul>\n");
-}
-
-static void launch_print_obj(launch_data_t o, FILE *w)
-{
- size_t i;
-
-
- switch (launch_data_get_type(o)) {
- case LAUNCH_DATA_DICTIONARY:
- fprintf(w, "<ul><li>\n");
- launch_data_dict_iterate(o, launch_print_obj_dict_callback, w);
- fprintf(w, "</li></ul>\n");
- break;
- case LAUNCH_DATA_ARRAY:
- fprintf(w, "<ol>\n");
- for (i = 0; i < launch_data_array_get_count(o); i++) {
- fprintf(w, "<li>");
- launch_print_obj(launch_data_array_get_index(o, i), w);
- fprintf(w, "</li>\n");
- }
- fprintf(w, "</ol>\n");
- break;
- case LAUNCH_DATA_INTEGER:
- fprintf(w, "Number: %lld", launch_data_get_integer(o));
- break;
- case LAUNCH_DATA_REAL:
- fprintf(w, "Float: %f", launch_data_get_real(o));
- break;
- case LAUNCH_DATA_STRING:
- fprintf(w, "String: %s", launch_data_get_string(o));
- break;
- case LAUNCH_DATA_OPAQUE:
- fprintf(w, "Opaque: %p size %zu", launch_data_get_opaque(o), launch_data_get_opaque_size(o));
- break;
- case LAUNCH_DATA_FD:
- fprintf(w, "FD: %d", launch_data_get_fd(o));
- break;
- case LAUNCH_DATA_BOOL:
- fprintf(w, "Bool: %s", launch_data_get_bool(o) ? "true" : "false");
- break;
- default:
- fprintf(w, "type %d is unknown", launch_data_get_type(o));
- break;
- }
-}
projects / apple / launchd.git / blobdiff