remove need for -DDEBUG from resolver code (conflict with db/hash)

lib/libc/net/Makefile.inc

@@ -12,10 +12,6 @@ SRCS+=	gethostbydns.c gethostbyht.c gethostbynis.c gethostnamadr.c \
 	res_debug.c res_init.c res_mkquery.c res_query.c res_send.c \
 	send.c
 
-# dig(1) requires the resolver to be compiled with debugging enabled
-# if you don't care abut dig, you may comment this out
-CFLAGS+=-DDEBUG
-
 # machine-dependent net sources
 .include "${.CURDIR}/${MACHINE}/net/Makefile.inc"
 

lib/libc/net/gethostbydns.c

@@ -53,7 +53,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostnamadr.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$Id: gethnamaddr.c,v 4.9.1.19 1994/07/22 08:42:54 vixie Exp $";
+static char rcsid[] = "$Id: gethostbydns.c,v 1.1 1994/09/25 02:12:05 pst Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -327,10 +327,8 @@ gethostanswer(answer, anslen, qname, qclass, qtype)
 			bp += sizeof(align) - ((u_long)bp % sizeof(align));
 
 			if (bp + n >= &hostbuf[sizeof hostbuf]) {
-#ifdef DEBUG
 				if (_res.options & RES_DEBUG)
 					printf("size (%d) too big\n", n);
-#endif
 				had_error++;
 				continue;
 			}
@@ -417,10 +415,8 @@ _gethostbydnsname(name)
 		}
 
 	if ((n = res_search(name, C_IN, T_A, buf.buf, sizeof(buf))) < 0) {
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG)
 			printf("res_search failed\n");
-#endif
 		return (NULL);
 	}
 	return (gethostanswer(&buf, n, name, C_IN, T_A));
@@ -445,10 +441,8 @@ _gethostbydnsaddr(addr, len, type)
 		((unsigned)addr[0] & 0xff));
 	n = res_query(qbuf, C_IN, T_PTR, (u_char *)buf.buf, sizeof buf.buf);
 	if (n < 0) {
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG)
 			printf("res_query failed\n");
-#endif
 		return (NULL);
 	}
 	if (!(hp = gethostanswer(&buf, n, qbuf, C_IN, T_PTR)))

lib/libc/net/getnetbydns.c

@@ -53,7 +53,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)gethostnamadr.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$Id$";
+static char rcsid[] = "$Id: getnetbydns.c,v 1.1 1994/09/25 02:12:20 pst Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -253,10 +253,8 @@ _getnetbydnsaddr(net, net_type)
 	}
 	anslen = res_query(qbuf, C_IN, T_PTR, buf.buf, sizeof buf.buf);
 	if (anslen < 0) {
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG)
 			printf("res_query failed\n");
-#endif
 		return (NULL);
 	}
 	net_entry = getnetanswer(&buf, anslen, BYADDR);
@@ -283,10 +281,8 @@ _getnetbydnsname(net)
 	(void)strcpy(&qbuf[0],net);
 	anslen = res_search(qbuf, C_IN, T_PTR, buf.buf, sizeof buf.buf);
 	if (anslen < 0) {
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG)
 			printf("res_query failed\n");
-#endif
 		return NULL;
 	}
 	return getnetanswer(&buf, anslen, BYNAME);

lib/libc/net/res_init.c

@@ -53,7 +53,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_init.c	8.1 (Berkeley) 6/7/93";
-static char rcsid[] = "$Id: res_init.c,v 4.9.1.12 1994/06/11 22:05:04 vixie Exp $";
+static char rcsid[] = "$Id: res_init.c,v 1.2 1994/09/25 02:12:36 pst Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -341,7 +341,6 @@ res_init()
 			dots--;
 		}
 		*pp = NULL;
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG) {
 			printf(";; res_init()... default dnsrch list:\n");
 			for (pp = _res.dnsrch;  *pp;  pp++) {
@@ -349,7 +348,6 @@ res_init()
 			}
 			printf(";;\t..END..\n");
 		}
-#endif /*DEBUG*/
 #endif /*!RFC1535*/
 	}
 
@@ -368,12 +366,10 @@ res_setoptions(options, source)
 	char *cp = options;
 	int i;
 
-#ifdef DEBUG
 	if (_res.options & RES_DEBUG) {
 		printf(";; res_setoptions(\"%s\", \"%s\")...\n",
 		       options, source);
 	}
-#endif
 	while (*cp) {
 		/* skip leading and inner runs of spaces */
 		while (*cp == ' ' || *cp == '\t')
@@ -385,20 +381,16 @@ res_setoptions(options, source)
 				_res.ndots = i;
 			else
 				_res.ndots = RES_MAXNDOTS;
-#ifdef DEBUG
 			if (_res.options & RES_DEBUG) {
 				printf(";;\tndots=%d\n", _res.ndots);
 			}
-#endif
 		} else if (!strncmp(cp, "debug", sizeof("debug")-1)) {
-#ifdef DEBUG
 			if (!(_res.options & RES_DEBUG)) {
 				printf(";; res_setoptions(\"%s\", \"%s\")..\n",
 				       options, source);
 				_res.options |= RES_DEBUG;
 			}
 			printf(";;\tdebug\n");
-#endif
 		} else {
 			/* XXX - print a warning here? */
 		}

lib/libc/net/res_mkquery.c

@@ -53,7 +53,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_mkquery.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$Id: res_mkquery.c,v 4.9.1.7 1994/06/01 21:09:58 vixie Exp $";
+static char rcsid[] = "$Id: res_mkquery.c,v 1.2 1994/09/25 02:12:38 pst Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -85,11 +85,9 @@ res_mkquery(op, dname, class, type, data, datalen, newrr_in, buf, buflen)
 	struct rrec *newrr = (struct rrec *) newrr_in;
 	u_char *dnptrs[20], **dpp, **lastdnptr;
 
-#ifdef DEBUG
 	if (_res.options & RES_DEBUG)
 		printf(";; res_mkquery(%d, %s, %d, %d)\n",
 		       op, dname, class, type);
-#endif
 	/*
 	 * Initialize header fields.
 	 */

lib/libc/net/res_query.c

@@ -53,7 +53,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_query.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$Id: res_query.c,v 4.9.1.13 1994/06/11 22:05:04 vixie Exp $";
+static char rcsid[] = "$Id: res_query.c,v 1.2 1994/09/25 02:12:41 pst Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -111,37 +111,29 @@ res_query(name, class, type, answer, anslen)
 
 	if ((_res.options & RES_INIT) == 0 && res_init() == -1)
 		return (-1);
-#ifdef DEBUG
 	if (_res.options & RES_DEBUG)
 		printf(";; res_query(%s, %d, %d)\n", name, class, type);
-#endif
 
 	n = res_mkquery(QUERY, name, class, type, NULL, 0, NULL,
 			buf, sizeof(buf));
 	if (n <= 0) {
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG)
 			printf(";; res_query: mkquery failed\n");
-#endif
 		h_errno = NO_RECOVERY;
 		return (n);
 	}
 	n = res_send(buf, n, answer, anslen);
 	if (n < 0) {
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG)
 			printf(";; res_query: send error\n");
-#endif
 		h_errno = TRY_AGAIN;
 		return (n);
 	}
 
 	if (hp->rcode != NOERROR || ntohs(hp->ancount) == 0) {
-#ifdef DEBUG
 		if (_res.options & RES_DEBUG)
 			printf(";; rcode = %d, ancount=%d\n", hp->rcode,
 			    ntohs(hp->ancount));
-#endif
 		switch (hp->rcode) {
 			case NXDOMAIN:
 				h_errno = HOST_NOT_FOUND;
@@ -321,11 +313,9 @@ res_querydomain(name, domain, class, type, answer, anslen)
 	const char *longname = nbuf;
 	int n;
 
-#ifdef DEBUG
 	if (_res.options & RES_DEBUG)
 		printf(";; res_querydomain(%s, %s, %d, %d)\n",
 		       name, domain?domain:"<Nil>", class, type);
-#endif
 	if (domain == NULL) {
 		/*
 		 * Check for trailing '.';

lib/libc/net/res_send.c

@@ -53,7 +53,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)res_send.c	8.1 (Berkeley) 6/4/93";
-static char rcsid[] = "$Id: res_send.c,v 4.9.1.12 1994/06/26 04:00:18 vixie Exp $";
+static char rcsid[] = "$Id: res_send.c,v 1.2 1994/09/25 02:12:49 pst Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 	/* change this to "0"
@@ -87,50 +87,45 @@ static int s = -1;	/* socket used for communications */
 static int connected = 0;	/* is the socket connected */
 static int vc = 0;	/* is the socket a virtual ciruit? */
 
-#ifndef DEBUG
-#   define Dprint(cond, args) /*empty*/
-#   define DprintQ(cond, args, query) /*empty*/
-#   define Aerror(file, string, error, address) /*empty*/
-#   define Perror(file, string, error) /*empty*/
-#else
 #   define Dprint(cond, args) if (cond) {fprintf args;} else {}
 #   define DprintQ(cond, args, query) if (cond) {\
 			fprintf args;\
 			__p_query(query);\
 		} else {}
-    static void
-    Aerror(file, string, error, address)
-	FILE *file;
-	char *string;
-	int error;
-	struct sockaddr_in address;
-    {
-	int save = errno;
 
-	if (_res.options & RES_DEBUG) {
-		fprintf(file, "res_send: %s ([%s].%d): %s\n",
-			string,
-			inet_ntoa(address.sin_addr),
-			address.sin_port,
-			strerror(error));
-	}
-	errno = save;
-    }
-    static void
-    Perror(file, string, error)
-	FILE *file;
-	char *string;
-	int error;
-    {
-	int save = errno;
+static void
+Aerror(file, string, error, address)
+    FILE *file;
+    char *string;
+    int error;
+    struct sockaddr_in address;
+{
+    int save = errno;
 
-	if (_res.options & RES_DEBUG) {
-		fprintf(file, "res_send: %s: %s\n",
-			string, strerror(error));
-	}
-	errno = save;
+    if (_res.options & RES_DEBUG) {
+	    fprintf(file, "res_send: %s ([%s].%d): %s\n",
+		    string,
+		    inet_ntoa(address.sin_addr),
+		    address.sin_port,
+		    strerror(error));
     }
-#endif
+    errno = save;
+}
+
+static void
+Perror(file, string, error)
+    FILE *file;
+    char *string;
+    int error;
+{
+    int save = errno;
+
+    if (_res.options & RES_DEBUG) {
+	    fprintf(file, "res_send: %s: %s\n",
+		    string, strerror(error));
+    }
+    errno = save;
+}
 
 static res_send_qhook Qhook = NULL;
 static res_send_rhook Rhook = NULL;