lib/ipc/ts-http.c

   1 /*
   2  * Copyright (c) 2009 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * 3. Neither the name of the Institute nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  */
  35
  36 #include <stdio.h>
  37 #include <stdlib.h>
  38 #include <krb5-types.h>
  39 #include <heim-ipc.h>
  40 #include <getarg.h>
  41 #include <roken.h>
  42
  43 static int help_flag;
  44 static int version_flag;
  45
  46 static struct getargs args[] = {
  47     {   "help",         'h',    arg_flag,   &help_flag,    NULL, NULL },
  48     {   "version",      'v',    arg_flag,   &version_flag, NULL, NULL }
  49 };
  50
  51 static int num_args = sizeof(args) / sizeof(args[0]);
  52
  53 static void
  54 usage(int ret)
  55 {
  56     arg_printusage (args, num_args, NULL, "");
  57     exit (ret);
  58 }
  59
  60 static void
  61 test_service(void *ctx, const heim_idata *req,
  62              const heim_icred cred,
  63              heim_ipc_complete complete,
  64              heim_sipc_call cctx)
  65 {
  66     heim_idata rep;
  67     printf("got request\n");
  68     rep.length = 3;
  69     rep.data = strdup("hej");
  70     (*complete)(cctx, 0, &rep);
  71 }
  72
  73
  74 static void
  75 setup_sockets(void)
  76 {
  77     struct addrinfo hints, *res, *res0;
  78     int ret, s;
  79     heim_sipc u;
  80
  81     memset(&hints, 0, sizeof(hints));
  82     hints.ai_family = PF_UNSPEC;
  83     hints.ai_socktype = SOCK_STREAM;
  84     hints.ai_flags = AI_PASSIVE;
  85     ret = getaddrinfo(NULL, "8080", &hints, &res0);
  86     if (ret)
  87         errx(1, "%s", gai_strerror(ret));
  88
  89     for (res = res0; res ; res = res->ai_next) {
  90         s = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
  91         if (s < 0) {
  92             warn("socket");
  93             continue;
  94         }
  95         socket_set_reuseaddr(s, 1);
  96         socket_set_ipv6only(s, 1);
  97
  98         if (bind(s, res->ai_addr, res->ai_addrlen) < 0) {
  99             warn("bind");
 100             close(s);
 101             continue;
 102         }
 103         listen(s, 5);
 104         ret = heim_sipc_stream_listener(s, HEIM_SIPC_TYPE_HTTP,
 105                                         test_service, NULL, &u);
 106         if (ret)
 107             errx(1, "heim_sipc_stream_listener: %d", ret);
 108     }
 109     freeaddrinfo(res0);
 110 }
 111
 112
 113 int
 114 main(int argc, char **argv)
 115 {
 116     int optidx = 0;
 117
 118     setprogname(argv[0]);
 119
 120     if (getarg(args, num_args, argc, argv, &optidx))
 121         usage(1);
 122
 123     if (help_flag)
 124         usage(0);
 125
 126     if (version_flag) {
 127         print_version(NULL);
 128         exit(0);
 129     }
 130
 131     setup_sockets();
 132
 133     heim_ipc_main();
 134
 135     return 0;
 136 }