diff options
Diffstat (limited to 'src/libsystemd/sd-resolve/test-resolve.c')
| -rw-r--r-- | src/libsystemd/sd-resolve/test-resolve.c | 48 |
1 files changed, 22 insertions, 26 deletions
diff --git a/src/libsystemd/sd-resolve/test-resolve.c b/src/libsystemd/sd-resolve/test-resolve.c index d3b2d55ec0..6334dad982 100644 --- a/src/libsystemd/sd-resolve/test-resolve.c +++ b/src/libsystemd/sd-resolve/test-resolve.c @@ -4,6 +4,7 @@ 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 @@ -31,36 +32,39 @@ #include <signal.h> #include <errno.h> +#include "socket-util.h" #include "sd-resolve.h" #include "resolve-util.h" #include "macro.h" int main(int argc, char *argv[]) { - int r = 1; + int r = 0; _cleanup_resolve_unref_ sd_resolve *resolve = NULL; _cleanup_resolve_addrinfo_free_ struct addrinfo *ai = NULL; _cleanup_free_ unsigned char *srv = NULL; - sd_resolve_query *q1 = NULL, *q2 = NULL, *q3 = NULL; - struct addrinfo hints = {}; - struct sockaddr_in sa = {}; _cleanup_free_ char *host = NULL, *serv = NULL; + sd_resolve_query *q1 = NULL, *q2 = NULL, *q3 = NULL; + + 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_new(&resolve) >= 0); /* Make a name -> address query */ - hints.ai_family = PF_UNSPEC; - hints.ai_socktype = SOCK_STREAM; - hints.ai_flags = AI_CANONNAME; - r = sd_resolve_getaddrinfo(resolve, &q1, argc >= 2 ? argv[1] : "www.heise.de", NULL, &hints); if (r < 0) log_error("sd_resolve_getaddrinfo(): %s\n", strerror(-r)); /* Make an address -> name query */ - sa.sin_family = AF_INET; - sa.sin_addr.s_addr = inet_addr(argc >= 3 ? argv[2] : "193.99.144.71"); - sa.sin_port = htons(80); - + 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, true, true); if (r < 0) log_error("sd_resolve_getnameinfo(): %s\n", strerror(-r)); @@ -90,15 +94,11 @@ int main(int argc, char *argv[]) { struct addrinfo *i; for (i = ai; i; i = i->ai_next) { - char t[256]; - const char *p = NULL; + _cleanup_free_ char *addr = NULL; - if (i->ai_family == PF_INET) - p = inet_ntop(AF_INET, &((struct sockaddr_in*) i->ai_addr)->sin_addr, t, sizeof(t)); - else if (i->ai_family == PF_INET6) - p = inet_ntop(AF_INET6, &((struct sockaddr_in6*) i->ai_addr)->sin6_addr, t, sizeof(t)); + assert_se(sockaddr_pretty(i->ai_addr, i->ai_addrlen, false, &addr) == 0); - printf("%s\n", p); + puts(addr); } printf("canonical name: %s\n", strna(ai->ai_canonname)); @@ -109,7 +109,7 @@ int main(int argc, char *argv[]) { if (r) log_error("error: %s %i\n", gai_strerror(r), r); else - printf("%s -- %s\n", host, serv); + printf("Host: %s -- Serv: %s\n", host, serv); /* Interpret the result of the SRV lookup */ r = sd_resolve_res_done(q3, &srv); @@ -118,9 +118,7 @@ int main(int argc, char *argv[]) { else if (r == 0) log_error("No reply for SRV lookup\n"); else { - int qdcount; - int ancount; - int len; + int qdcount, ancount, len; const unsigned char *pos = srv + sizeof(HEADER); unsigned char *end = srv + r; HEADER *head = (HEADER *)srv; @@ -157,7 +155,5 @@ int main(int argc, char *argv[]) { } } - r = 0; - - return r; + return 0; } |