Reindent everything to K&R style with tabs

Used uncrustify, with the configuration file in ./doc/uncrustify.cfg

Commit author set to "Indent <please@skip.me>" so that it's easier to
skip while doing git blame.

1 files changed, 82 insertions, 57 deletions

diff --git a/lib/ns_parse.c b/lib/ns_parse.c
index 0462b67e..7f7a1bd2 100644
--- a/lib/ns_parse.c
+++ b/lib/ns_parse.c
@@ -38,7 +38,7 @@
 
 /* Forward. */
 
-static void	setsection(ns_msg *msg, ns_sect sect);
+static void     setsection(ns_msg *msg, ns_sect sect);
 
 /* Macros. */
 
@@ -46,135 +46,156 @@ static void	setsection(ns_msg *msg, ns_sect sect);
 #define RETERR(err) do { errno = (err); return (-1); } while (0)
 #else
 #define RETERR(err) \
-	do { errno = (err); if (errno == errno) return (-1); } while (0)
+	do { errno = (err); if (errno == errno) { return (-1); } } while (0)
 #endif
 
-#define PARSE_FMT_PRESO 0	/* Parse using presentation-format names */
-#define PARSE_FMT_WIRE 1	/* Parse using network-format names */
+#define PARSE_FMT_PRESO 0       /* Parse using presentation-format names */
+#define PARSE_FMT_WIRE 1        /* Parse using network-format names */
 
 /* Public. */
 
 /* These need to be in the same order as the nres.h:ns_flag enum. */
 struct _ns_flagdata _ns_flagdata[16] = {
-	{ 0x8000, 15 },		/*%< qr. */
-	{ 0x7800, 11 },		/*%< opcode. */
-	{ 0x0400, 10 },		/*%< aa. */
-	{ 0x0200, 9 },		/*%< tc. */
-	{ 0x0100, 8 },		/*%< rd. */
-	{ 0x0080, 7 },		/*%< ra. */
-	{ 0x0040, 6 },		/*%< z. */
-	{ 0x0020, 5 },		/*%< ad. */
-	{ 0x0010, 4 },		/*%< cd. */
-	{ 0x000f, 0 },		/*%< rcode. */
-	{ 0x0000, 0 },		/*%< expansion (1/6). */
-	{ 0x0000, 0 },		/*%< expansion (2/6). */
-	{ 0x0000, 0 },		/*%< expansion (3/6). */
-	{ 0x0000, 0 },		/*%< expansion (4/6). */
-	{ 0x0000, 0 },		/*%< expansion (5/6). */
-	{ 0x0000, 0 },		/*%< expansion (6/6). */
+	{ 0x8000, 15 },         /*%< qr. */
+	{ 0x7800, 11 },         /*%< opcode. */
+	{ 0x0400, 10 },         /*%< aa. */
+	{ 0x0200, 9 },          /*%< tc. */
+	{ 0x0100, 8 },          /*%< rd. */
+	{ 0x0080, 7 },          /*%< ra. */
+	{ 0x0040, 6 },          /*%< z. */
+	{ 0x0020, 5 },          /*%< ad. */
+	{ 0x0010, 4 },          /*%< cd. */
+	{ 0x000f, 0 },          /*%< rcode. */
+	{ 0x0000, 0 },          /*%< expansion (1/6). */
+	{ 0x0000, 0 },          /*%< expansion (2/6). */
+	{ 0x0000, 0 },          /*%< expansion (3/6). */
+	{ 0x0000, 0 },          /*%< expansion (4/6). */
+	{ 0x0000, 0 },          /*%< expansion (5/6). */
+	{ 0x0000, 0 },          /*%< expansion (6/6). */
 };
 
-int ns_msg_getflag(ns_msg handle, int flag) {
+int ns_msg_getflag(ns_msg handle, int flag)
+{
 	return(((handle)._flags & _ns_flagdata[flag].mask) >> _ns_flagdata[flag].shift);
 }
 
 int
-ns_skiprr(const u_char *ptr, const u_char *eom, ns_sect section, int count) {
+ns_skiprr(const u_char *ptr, const u_char *eom, ns_sect section, int count)
+{
 	const u_char *optr = ptr;
 
-	for ((void)NULL; count > 0; count--) {
+	for ((void) NULL; count > 0; count--) {
 		int b, rdlength;
 
 		b = dn_skipname(ptr, eom);
-		if (b < 0)
+		if (b < 0) {
 			RETERR(EMSGSIZE);
-		ptr += b/*Name*/ + NS_INT16SZ/*Type*/ + NS_INT16SZ/*Class*/;
+		}
+		ptr += b /*Name*/ + NS_INT16SZ /*Type*/ + NS_INT16SZ /*Class*/;
 		if (section != ns_s_qd) {
-			if (ptr + NS_INT32SZ + NS_INT16SZ > eom)
+			if (ptr + NS_INT32SZ + NS_INT16SZ > eom) {
 				RETERR(EMSGSIZE);
-			ptr += NS_INT32SZ/*TTL*/;
+			}
+			ptr += NS_INT32SZ /*TTL*/;
 			NS_GET16(rdlength, ptr);
-			ptr += rdlength/*RData*/;
+			ptr += rdlength /*RData*/;
 		}
 	}
-	if (ptr > eom)
+	if (ptr > eom) {
 		RETERR(EMSGSIZE);
+	}
 	return (ptr - optr);
 }
 
 int
-ns_initparse(const u_char *msg, int msglen, ns_msg *handle) {
+ns_initparse(const u_char *msg, int msglen, ns_msg *handle)
+{
 	const u_char *eom = msg + msglen;
 	int i;
 
 	handle->_msg = msg;
 	handle->_eom = eom;
-	if (msg + NS_INT16SZ > eom)
+	if (msg + NS_INT16SZ > eom) {
 		RETERR(EMSGSIZE);
+	}
 	NS_GET16(handle->_id, msg);
-	if (msg + NS_INT16SZ > eom)
+	if (msg + NS_INT16SZ > eom) {
 		RETERR(EMSGSIZE);
+	}
 	NS_GET16(handle->_flags, msg);
 	for (i = 0; i < ns_s_max; i++) {
-		if (msg + NS_INT16SZ > eom)
+		if (msg + NS_INT16SZ > eom) {
 			RETERR(EMSGSIZE);
+		}
 		NS_GET16(handle->_counts[i], msg);
 	}
-	for (i = 0; i < ns_s_max; i++)
-		if (handle->_counts[i] == 0)
+	for (i = 0; i < ns_s_max; i++) {
+		if (handle->_counts[i] == 0) {
 			handle->_sections[i] = NULL;
-		else {
-			int b = ns_skiprr(msg, eom, (ns_sect)i,
-					  handle->_counts[i]);
+		} else {
+			int b = ns_skiprr(msg, eom, (ns_sect) i,
+			                  handle->_counts[i]);
 
-			if (b < 0)
+			if (b < 0) {
 				return (-1);
+			}
 			handle->_sections[i] = msg;
 			msg += b;
 		}
-	if (msg != eom)
+	}
+	if (msg != eom) {
 		RETERR(EMSGSIZE);
+	}
 	setsection(handle, ns_s_max);
 	return (0);
 }
 
 int
-ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
+ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr)
+{
 	int b;
 	int tmp;
 
 	/* Make section right. */
 	tmp = section;
-	if (tmp < 0 || section >= ns_s_max)
+	if (tmp < 0 || section >= ns_s_max) {
 		RETERR(ENODEV);
-	if (section != handle->_sect)
+	}
+	if (section != handle->_sect) {
 		setsection(handle, section);
+	}
 
 	/* Make rrnum right. */
-	if (rrnum == -1)
+	if (rrnum == -1) {
 		rrnum = handle->_rrnum;
-	if (rrnum < 0 || rrnum >= handle->_counts[(int)section])
+	}
+	if (rrnum < 0 || rrnum >= handle->_counts[(int) section]) {
 		RETERR(ENODEV);
-	if (rrnum < handle->_rrnum)
+	}
+	if (rrnum < handle->_rrnum) {
 		setsection(handle, section);
+	}
 	if (rrnum > handle->_rrnum) {
 		b = ns_skiprr(handle->_msg_ptr, handle->_eom, section,
-			      rrnum - handle->_rrnum);
+		              rrnum - handle->_rrnum);
 
-		if (b < 0)
+		if (b < 0) {
 			return (-1);
+		}
 		handle->_msg_ptr += b;
 		handle->_rrnum = rrnum;
 	}
 
 	/* Do the parse. */
 	b = dn_expand(handle->_msg, handle->_eom,
-		      handle->_msg_ptr, rr->name, NS_MAXDNAME);
-	if (b < 0)
+	              handle->_msg_ptr, rr->name, NS_MAXDNAME);
+	if (b < 0) {
 		return (-1);
+	}
 	handle->_msg_ptr += b;
-	if (handle->_msg_ptr + NS_INT16SZ + NS_INT16SZ > handle->_eom)
+	if (handle->_msg_ptr + NS_INT16SZ + NS_INT16SZ > handle->_eom) {
 		RETERR(EMSGSIZE);
+	}
 	NS_GET16(rr->type, handle->_msg_ptr);
 	NS_GET16(rr->rr_class, handle->_msg_ptr);
 	if (section == ns_s_qd) {
@@ -182,17 +203,20 @@ ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
 		rr->rdlength = 0;
 		rr->rdata = NULL;
 	} else {
-		if (handle->_msg_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom)
+		if (handle->_msg_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom) {
 			RETERR(EMSGSIZE);
+		}
 		NS_GET32(rr->ttl, handle->_msg_ptr);
 		NS_GET16(rr->rdlength, handle->_msg_ptr);
-		if (handle->_msg_ptr + rr->rdlength > handle->_eom)
+		if (handle->_msg_ptr + rr->rdlength > handle->_eom) {
 			RETERR(EMSGSIZE);
+		}
 		rr->rdata = handle->_msg_ptr;
 		handle->_msg_ptr += rr->rdlength;
 	}
-	if (++handle->_rrnum > handle->_counts[(int)section])
-		setsection(handle, (ns_sect)((int)section + 1));
+	if (++handle->_rrnum > handle->_counts[(int) section]) {
+		setsection(handle, (ns_sect) ((int) section + 1));
+	}
 
 	/* All done. */
 	return (0);
@@ -201,14 +225,15 @@ ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
 /* Private. */
 
 static void
-setsection(ns_msg *msg, ns_sect sect) {
+setsection(ns_msg *msg, ns_sect sect)
+{
 	msg->_sect = sect;
 	if (sect == ns_s_max) {
 		msg->_rrnum = -1;
 		msg->_msg_ptr = NULL;
 	} else {
 		msg->_rrnum = 0;
-		msg->_msg_ptr = msg->_sections[(int)sect];
+		msg->_msg_ptr = msg->_sections[(int) sect];
 	}
 }