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authorume <ume@FreeBSD.org>2005-05-04 12:02:10 +0000
committerume <ume@FreeBSD.org>2005-05-04 12:02:10 +0000
commitc93d1b9f9384d160c5e48411d9ae83019ace5897 (patch)
tree8d7ee331ed2d92e0716e53cb18c06dbf84f198a5 /tools/regression
parent8f2ac7272955221c851e14b9df0101d27bbf8bc2 (diff)
downloadFreeBSD-src-c93d1b9f9384d160c5e48411d9ae83019ace5897.zip
FreeBSD-src-c93d1b9f9384d160c5e48411d9ae83019ace5897.tar.gz
- add $FreeBSD$.
- do service lookup. - add options to use gethostbyname(3) or getipnodebyname(3) instead of getaddrinfo(3). - add option to do reverse lookup.
Diffstat (limited to 'tools/regression')
-rw-r--r--tools/regression/lib/libc/resolv/resolv.c138
1 files changed, 128 insertions, 10 deletions
diff --git a/tools/regression/lib/libc/resolv/resolv.c b/tools/regression/lib/libc/resolv/resolv.c
index e1f654c..dc925d3 100644
--- a/tools/regression/lib/libc/resolv/resolv.c
+++ b/tools/regression/lib/libc/resolv/resolv.c
@@ -35,9 +35,12 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
+/* $FreeBSD$ */
#include <sys/cdefs.h>
__RCSID("$NetBSD: resolv.c,v 1.6 2004/05/23 16:59:11 christos Exp $");
+#include <sys/types.h>
+#include <sys/socket.h>
#include <pthread.h>
#include <stdio.h>
#include <netdb.h>
@@ -51,8 +54,16 @@ __RCSID("$NetBSD: resolv.c,v 1.6 2004/05/23 16:59:11 christos Exp $");
#define NHOSTS 100
#define WS " \t\n\r"
+enum method {
+ METHOD_GETADDRINFO,
+ METHOD_GETHOSTBY,
+ METHOD_GETIPNODEBY
+};
+
static StringList *hosts = NULL;
static int debug = 0;
+static enum method method = METHOD_GETADDRINFO;
+static int reverse = 0;
static int *ask = NULL;
static int *got = NULL;
@@ -68,7 +79,7 @@ static void
usage(void)
{
(void)fprintf(stderr,
- "Usage: %s [-d] [-h <nhosts>] [-n <nthreads>] <file> ...\n",
+ "Usage: %s [-AdHIr] [-h <nhosts>] [-n <nthreads>] <file> ...\n",
getprogname());
exit(1);
}
@@ -94,6 +105,95 @@ load(const char *fname)
(void)fclose(fp);
}
+static int
+resolv_getaddrinfo(pthread_t self, char *host, int port)
+{
+ char portstr[6], buf[1024], hbuf[NI_MAXHOST], pbuf[NI_MAXSERV];
+ struct addrinfo hints, *res;
+ int error, len;
+
+ snprintf(portstr, sizeof(portstr), "%d", port);
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = AF_UNSPEC;
+ hints.ai_flags = AI_PASSIVE;
+ hints.ai_socktype = SOCK_STREAM;
+ error = getaddrinfo(host, portstr, &hints, &res);
+ if (debug) {
+ len = snprintf(buf, sizeof(buf), "%p: host %s %s\n",
+ self, host, error ? "not found" : "ok");
+ (void)write(STDOUT_FILENO, buf, len);
+ }
+ if (error == 0 && reverse) {
+ memset(hbuf, 0, sizeof(hbuf));
+ memset(pbuf, 0, sizeof(pbuf));
+ getnameinfo(res->ai_addr, res->ai_addrlen, hbuf, sizeof(hbuf),
+ pbuf, sizeof(pbuf), 0);
+ if (debug) {
+ len = snprintf(buf, sizeof(buf),
+ "%p: reverse %s %s\n", self, hbuf, pbuf);
+ (void)write(STDOUT_FILENO, buf, len);
+ }
+ }
+ if (error == 0)
+ freeaddrinfo(res);
+ return error;
+}
+
+static int
+resolv_gethostby(pthread_t self, char *host)
+{
+ char buf[1024];
+ struct hostent *hp, *hp2;
+ int len;
+
+ hp = gethostbyname(host);
+ if (debug) {
+ len = snprintf(buf, sizeof(buf), "%p: host %s %s\n",
+ self, host, (hp == NULL) ? "not found" : "ok");
+ (void)write(STDOUT_FILENO, buf, len);
+ }
+ if (hp && reverse) {
+ memcpy(buf, hp->h_addr, hp->h_length);
+ hp2 = gethostbyaddr(buf, hp->h_length, hp->h_addrtype);
+ if (hp2 && debug) {
+ len = snprintf(buf, sizeof(buf),
+ "%p: reverse %s\n", self, hp2->h_name);
+ (void)write(STDOUT_FILENO, buf, len);
+ }
+ }
+ return hp ? 0 : -1;
+}
+
+static int
+resolv_getipnodeby(pthread_t self, char *host)
+{
+ char buf[1024];
+ struct hostent *hp, *hp2;
+ int len, h_error;
+
+ hp = getipnodebyname(host, AF_INET, 0, &h_error);
+ if (debug) {
+ len = snprintf(buf, sizeof(buf), "%p: host %s %s\n",
+ self, host, (hp == NULL) ? "not found" : "ok");
+ (void)write(STDOUT_FILENO, buf, len);
+ }
+ if (hp && reverse) {
+ memcpy(buf, hp->h_addr, hp->h_length);
+ hp2 = getipnodebyaddr(buf, hp->h_length, hp->h_addrtype,
+ &h_error);
+ if (hp2 && debug) {
+ len = snprintf(buf, sizeof(buf),
+ "%p: reverse %s\n", self, hp2->h_name);
+ (void)write(STDOUT_FILENO, buf, len);
+ }
+ if (hp2)
+ freehostent(hp2);
+ }
+ if (hp)
+ freehostent(hp);
+ return hp ? 0 : -1;
+}
+
static void
resolvone(int n)
{
@@ -101,25 +201,31 @@ resolvone(int n)
pthread_t self = pthread_self();
size_t i = (random() & 0x0fffffff) % hosts->sl_cur;
char *host = hosts->sl_str[i];
- struct addrinfo *res;
+ struct addrinfo hints, *res;
int error, len;
+
if (debug) {
len = snprintf(buf, sizeof(buf), "%p: %d resolving %s %d\n",
self, n, host, (int)i);
(void)write(STDOUT_FILENO, buf, len);
}
- error = getaddrinfo(host, NULL, NULL, &res);
- if (debug) {
- len = snprintf(buf, sizeof(buf), "%p: host %s %s\n",
- self, host, error ? "not found" : "ok");
- (void)write(STDOUT_FILENO, buf, len);
+ switch (method) {
+ case METHOD_GETADDRINFO:
+ error = resolv_getaddrinfo(self, host, i);
+ break;
+ case METHOD_GETHOSTBY:
+ error = resolv_gethostby(self, host);
+ break;
+ case METHOD_GETIPNODEBY:
+ error = resolv_getipnodeby(self, host);
+ break;
+ default:
+ break;
}
pthread_mutex_lock(&stats);
ask[i]++;
got[i] += error == 0;
pthread_mutex_unlock(&stats);
- if (error == 0)
- freeaddrinfo(res);
}
static void *
@@ -152,17 +258,29 @@ main(int argc, char *argv[])
srandom(1234);
- while ((c = getopt(argc, argv, "dh:n:")) != -1)
+ while ((c = getopt(argc, argv, "Adh:HIn:r")) != -1)
switch (c) {
+ case 'A':
+ method = METHOD_GETADDRINFO;
+ break;
case 'd':
debug++;
break;
case 'h':
nhosts = atoi(optarg);
break;
+ case 'H':
+ method = METHOD_GETHOSTBY;
+ break;
+ case 'I':
+ method = METHOD_GETIPNODEBY;
+ break;
case 'n':
nthreads = atoi(optarg);
break;
+ case 'r':
+ reverse++;
+ break;
default:
usage();
}
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