/* * Copyright (c) 2013 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * * Portions Copyright (c) 2013 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. 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. * * 3. Neither the name of KTH 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 KTH AND ITS 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 KTH OR ITS 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. */ #include "krb5_locl.h" #include <getarg.h> /* * */ static int version_flag = 0; static int help_flag = 0; static struct getargs args[] = { {"version", 0, arg_flag, &version_flag, "print version", NULL }, {"help", 0, arg_flag, &help_flag, NULL, NULL } }; static void usage(int ret) { arg_printusage(args, sizeof(args)/sizeof(*args), NULL, ""); exit(ret); } #define NUM_ITER 100000 #define MAX_HOSTS 1000 int main(int argc, char **argv) { struct _krb5_srv_query_ctx ctx; krb5_context context; krb5_error_code ret; int optidx = 0; size_t n, m; setprogname(argv[0]); if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx)) usage(1); if (help_flag) usage (0); if(version_flag){ print_version(NULL); exit(0); } ret = krb5_init_context (&context); if (ret) errx (1, "krb5_init_context failed: %d", ret); memset(&ctx, 0, sizeof(ctx)); ctx.context = context; ctx.domain = rk_UNCONST("domain"); ctx.array = calloc(MAX_HOSTS, sizeof(ctx.array[0])); if (ctx.array == NULL) errx(1, "malloc: outo of memory"); #ifdef __APPLE__ for (n = 0; n < NUM_ITER; n++) { if ((n % (NUM_ITER / 10)) == 0) { printf("%d ", (int)n); fflush(stdout); } if (n < 10) { ctx.len = n; } else { ctx.len = (rk_random() % (MAX_HOSTS - 1)) + 1; } for (m = 0; m < ctx.len; m++) { ctx.array[m] = calloc(1, sizeof(ctx.array[m][0])); ctx.array[m]->priority = rk_random_uniform(5); ctx.array[m]->weight = rk_random_uniform(4); } _krb5_state_srv_sort(&ctx); } #endif printf("\n"); krb5_free_context(context); return 0; }