X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd%2Fsd-resolve%2Ftest-resolve.c;fp=src%2Flibsystemd%2Fsd-resolve%2Ftest-resolve.c;h=0000000000000000000000000000000000000000;hb=f48dd74a8d39b6074f820f904953f5cece03b9b0;hp=354a4071b7efe4fa3fe1e9a3431ef026daae0354;hpb=796f9ac2ba3731fec49fd684b1adc02cfbe6f11b;p=elogind.git diff --git a/src/libsystemd/sd-resolve/test-resolve.c b/src/libsystemd/sd-resolve/test-resolve.c deleted file mode 100644 index 354a4071b..000000000 --- a/src/libsystemd/sd-resolve/test-resolve.c +++ /dev/null @@ -1,171 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2005-2008 Lennart Poettering - Copyright 2014 Daniel Buch - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see . -***/ - -#include -#include -#include -#include -#include -#include -#include - -#include "socket-util.h" -#include "sd-resolve.h" -#include "resolve-util.h" -#include "macro.h" - -static int getaddrinfo_handler(sd_resolve_query *q, int ret, const struct addrinfo *ai, void *userdata) { - const struct addrinfo *i; - - assert_se(q); - - if (ret != 0) { - log_error("getaddrinfo error: %s %i", gai_strerror(ret), ret); - return 0; - } - - for (i = ai; i; i = i->ai_next) { - _cleanup_free_ char *addr = NULL; - - assert_se(sockaddr_pretty(i->ai_addr, i->ai_addrlen, false, true, &addr) == 0); - puts(addr); - } - - printf("canonical name: %s\n", strna(ai->ai_canonname)); - - return 0; -} - -static int getnameinfo_handler(sd_resolve_query *q, int ret, const char *host, const char *serv, void *userdata) { - assert_se(q); - - if (ret != 0) { - log_error("getnameinfo error: %s %i", gai_strerror(ret), ret); - return 0; - } - - printf("Host: %s -- Serv: %s\n", strna(host), strna(serv)); - return 0; -} - -static int res_handler(sd_resolve_query *q, int ret, unsigned char *answer, void *userdata) { - int qdcount, ancount, len; - const unsigned char *pos = answer + sizeof(HEADER); - unsigned char *end = answer + ret; - HEADER *head = (HEADER *) answer; - char name[256]; - assert_se(q); - - if (ret < 0) { - log_error("res_query() error: %s %i", strerror(errno), errno); - return 0; - } - - if (ret == 0) { - log_error("No reply for SRV lookup"); - return 0; - } - - qdcount = ntohs(head->qdcount); - ancount = ntohs(head->ancount); - - printf("%d answers for srv lookup:\n", ancount); - - /* Ignore the questions */ - while (qdcount-- > 0 && (len = dn_expand(answer, end, pos, name, 255)) >= 0) { - assert_se(len >= 0); - pos += len + QFIXEDSZ; - } - - /* Parse the answers */ - while (ancount-- > 0 && (len = dn_expand(answer, end, pos, name, 255)) >= 0) { - /* Ignore the initial string */ - uint16_t pref, weight, port; - assert_se(len >= 0); - pos += len; - /* Ignore type, ttl, class and dlen */ - pos += 10; - - GETSHORT(pref, pos); - GETSHORT(weight, pos); - GETSHORT(port, pos); - len = dn_expand(answer, end, pos, name, 255); - printf("\tpreference: %2d weight: %2d port: %d host: %s\n", - pref, weight, port, name); - - pos += len; - } - - return 0; -} - -int main(int argc, char *argv[]) { - _cleanup_resolve_query_unref_ sd_resolve_query *q1 = NULL, *q2 = NULL, *q3 = NULL; - _cleanup_resolve_unref_ sd_resolve *resolve = NULL; - int r = 0; - - struct addrinfo hints = { - .ai_family = PF_UNSPEC, - .ai_socktype = SOCK_STREAM, - .ai_flags = AI_CANONNAME - }; - - struct sockaddr_in sa = { - .sin_family = AF_INET, - .sin_port = htons(80) - }; - - assert_se(sd_resolve_default(&resolve) >= 0); - - /* Test a floating resolver query */ - sd_resolve_getaddrinfo(resolve, NULL, "redhat.com", "http", NULL, getaddrinfo_handler, NULL); - - /* Make a name -> address query */ - r = sd_resolve_getaddrinfo(resolve, &q1, argc >= 2 ? argv[1] : "www.heise.de", NULL, &hints, getaddrinfo_handler, NULL); - if (r < 0) - log_error_errno(r, "sd_resolve_getaddrinfo(): %m"); - - /* Make an address -> name query */ - sa.sin_addr.s_addr = inet_addr(argc >= 3 ? argv[2] : "193.99.144.71"); - r = sd_resolve_getnameinfo(resolve, &q2, (struct sockaddr*) &sa, sizeof(sa), 0, SD_RESOLVE_GET_BOTH, getnameinfo_handler, NULL); - if (r < 0) - log_error_errno(r, "sd_resolve_getnameinfo(): %m"); - - /* Make a res_query() call */ - r = sd_resolve_res_query(resolve, &q3, "_xmpp-client._tcp.gmail.com", C_IN, T_SRV, res_handler, NULL); - if (r < 0) - log_error_errno(r, "sd_resolve_res_query(): %m"); - - /* Wait until the three queries are completed */ - while (sd_resolve_query_is_done(q1) == 0 || - sd_resolve_query_is_done(q2) == 0 || - sd_resolve_query_is_done(q3) == 0) { - - r = sd_resolve_wait(resolve, (uint64_t) -1); - if (r < 0) { - log_error_errno(r, "sd_resolve_wait(): %m"); - assert_not_reached("sd_resolve_wait() failed"); - } - } - - return 0; -}