delete old msgq

git-svn-id: svn://bind10.isc.org/svn/bind10/branches/parkinglot@338 e5f2f494-b856-4b98-b285-d166d9295462

src/bin/msgq/.cvsignore

@@ -1 +0,0 @@
-msgq

src/bin/msgq/Makefile

@@ -1,37 +0,0 @@
-# Copyright (C) 2002  Internet Software Consortium.
-#
-# Permission to use, copy, modify, and distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
-# DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
-# INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
-# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
-# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-OBJS=cc.o msgq.o msgbuf.o
-TARGETS=msgq ${OBJS}
-
-
-
-CFLAGS += ${ISC_CFLAGS} -g
-CFLAGS += -Wall -Wstrict-prototypes
-CFLAGS += `isc-config.sh --cflags isc`
-
-ISC_LIBS += `isc-config.sh --libs isc`
-
-all:	msgq
-
-msgq: ${OBJS}
-	${CC} -o msgq ${OBJS} ${ISC_LIBS}
-
-clean:
-	rm -f *.o *~ *.core core msgq
-
-msgq.o: msgq.c msgbuf.h cc.h
-msgbuf.o: msgbuf.c msgbuf.h
-cc.o: cc.c cc.h

src/bin/msgq/cc.c

@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2002  Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id: cc.c,v 1.6 2002/12/06 21:06:26 lidl Exp $ */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <isc/buffer.h>
-#include <isc/util.h>
-
-#include "cc.h"
-
-#define MSG_MAGIC 0x536b616e
-
-int
-cc_matchdata(ccsearch_t *c, u_int32_t type, void *data, u_int32_t dlen)
-{
-	if (c->type == type
-	    && c->dlen == dlen
-	    && memcmp(c->data, data, dlen) == 0)
-		return 1;
-
-	return 0;
-}
-
-ccsearch_t *
-cc_findtag(ccsearch_t *cc, char *tag, u_int32_t tlen)
-{
-	ccsearch_t *c;
-
-	c = cc;
-	while (c->tag != NULL) {
-		if (c->tlen == tlen
-		    && memcmp(c->tag, tag, tlen) == 0)
-			return c;
-		c++;
-	}
-
-	return NULL;
-}
-
-int
-cc_search(logfunc_t lf, void *lfarg, ccsearch_t *cc,
-	  void *msg, unsigned int msglen)
-{
-	isc_buffer_t b;
-	u_int32_t magic;
-	ccsearch_t *c;
-	u_int32_t item_type, item_code, item_lencode;
-	u_int32_t item_len, tag_len;
-	char *tag_name, *item_ptr;
-	int total, n;
-
-	n = 0;
-	c = cc;
-	while (c->tag != NULL) {
-		c->type = ITEM_UNDEFINED;
-		c->dlen = 0;
-		c->data = 0;
-
-		c++;
-		n++;
-	}
-
-	if (n == 0)
-		return 0;
-	total = n;
-
-	isc_buffer_init(&b, msg, msglen);
-	isc_buffer_add(&b, msglen);
-
-	if (isc_buffer_remaininglength(&b) < 4)
-		return -1;
-
-	magic = isc_buffer_getuint32(&b);
-	if (magic != MSG_MAGIC) {
-		if (lf != NULL)
-			lf(lfarg, "BAD PACKET: MAGIC == %x", magic);
-		return -1;
-	}
-
-	/*
-	 * Walk the buffer, remembering when we find important tags.
-	 * We'll set pointers and remember the lengths of:
-	 *    to from type group instance
-	 *
-	 * We assume all of these are at the top level (it's our protocol,
-	 * so this is pretty safe) and we only decode the bits we need.
-	 * This is by no means a general purpose decoder.
-	 */
-	while (n != 0 && isc_buffer_remaininglength(&b) > 0) {
-		if (isc_buffer_remaininglength(&b) < 1) {
-			if (lf != NULL)
-				lf(lfarg, "PKTFMT tag len");
-			return -1;
-		}
-		tag_len = isc_buffer_getuint8(&b);
-
-		if (isc_buffer_remaininglength(&b) < tag_len) {
-			if (lf != NULL)
-				lf(lfarg, "PKTFMT tag (len %d)");
-			return -1;
-		}
-		tag_name = isc_buffer_current(&b);
-		isc_buffer_forward(&b, tag_len);
-
-		if (isc_buffer_remaininglength(&b) < 1) {
-			if (lf != NULL)
-				lf(lfarg, "PKTFMT len/type");
-			return -1;
-		}
-		item_type = isc_buffer_getuint8(&b);
-
-		item_code = item_type & ITEM_MASK;
-		item_lencode = item_type & LENGTH_MASK;
-
-		/*
-		 * Crack out the message length.
-		 */
-		item_len = 0;
-		item_ptr = NULL;
-		if (item_code != ITEM_NULL) {
-			switch (item_lencode) {
-			case LENGTH_8:
-				if (isc_buffer_remaininglength(&b) < 1) {
-					if (lf != NULL)
-						lf(lfarg, "PKTFMT (len8)");
-					return -1;
-				}
-				item_len = isc_buffer_getuint8(&b);
-				break;
-			case LENGTH_16:
-				if (isc_buffer_remaininglength(&b) < 2) {
-					if (lf != NULL)
-						lf(lfarg, "PKTFMT (len16)");
-					return -1;
-				}
-				item_len = isc_buffer_getuint16(&b);
-				break;
-			case LENGTH_32:
-				if (isc_buffer_remaininglength(&b) < 4) {
-					if (lf != NULL)
-						lf(lfarg, "PKTFMT (len32)");
-					return -1;
-				}
-				item_len = isc_buffer_getuint32(&b);
-				break;
-			default:
-				if (lf != NULL)
-					lf(lfarg, "PKTFMT (len code 0x%02x)",
-				   item_lencode);
-				return -1;
-			}
-
-			if (isc_buffer_remaininglength(&b) < item_len) {
-				if (lf != NULL)
-					lf(lfarg, "PKTFMT (item length %d, remaining %d)",
-					   item_len,
-					   isc_buffer_remaininglength(&b));
-				return -1;
-			}
-			item_ptr = isc_buffer_current(&b);
-			isc_buffer_forward(&b, item_len);
-		}
-
-		c = cc;
-		while (c->tag != NULL) {
-			if (c->tlen == tag_len
-			    && memcmp(c->tag, tag_name, tag_len) == 0) {
-				    if (c->type != ITEM_UNDEFINED)
-					    break;
-				    c->type = item_code;
-				    c->data = item_ptr;
-				    c->dlen = item_len;
-				    n--;
-				    break;
-			}
-			c++;
-		}
-	}
-
-	return (total - n);
-}
-
-void
-ccmsg_init(ccmsg_t *msg, void *buf, unsigned int buflen)
-{
-	isc_buffer_init(&msg->b, buf, buflen);
-
-	isc_buffer_putuint32(&msg->b, MSG_MAGIC);
-}
-
-void
-ccmsg_add(ccmsg_t *msg, u_int32_t type, char *tag, u_int32_t tlen,
-	  char *data, u_int32_t dlen)
-{
-	isc_buffer_putuint8(&msg->b, tlen);
-	isc_buffer_putmem(&msg->b, tag, tlen);
-
-	if (dlen < 0x000000ff) {
-		type |= LENGTH_8;
-		isc_buffer_putuint8(&msg->b, type);
-		isc_buffer_putuint8(&msg->b, dlen);
-		isc_buffer_putmem(&msg->b, data, dlen);
-	} else if (dlen < 0x0000ffff) {
-		type |= LENGTH_16;
-		isc_buffer_putuint8(&msg->b, type);
-		isc_buffer_putuint16(&msg->b, dlen);
-		isc_buffer_putmem(&msg->b, data, dlen);
-	} else {
-		type |= LENGTH_32;
-		isc_buffer_putuint8(&msg->b, type);
-		isc_buffer_putuint32(&msg->b, dlen);
-		isc_buffer_putmem(&msg->b, data, dlen);
-	}
-}
-
-u_int32_t
-ccmsg_render(ccmsg_t *msg)
-{
-	return isc_buffer_usedlength(&msg->b);
-}

src/bin/msgq/cc.h

@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2002  Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id: cc.h,v 1.5 2002/12/06 21:06:27 lidl Exp $ */
-
-#ifndef MSGQ_CC_H
-#define MSGQ_CC_H
-
-#include <isc/buffer.h>
-#include <isc/types.h>
-
-/*
- * Item types and data lengths.
- */
-#define ITEM_UNDEFINED	0x00
-#define ITEM_BLOB	0x01
-#define ITEM_HASH	0x02
-#define ITEM_LIST	0x03
-#define ITEM_NULL	0x04
-#define ITEM_UTF8   0x08
-#define ITEM_MASK	0x0f
-
-#define LENGTH_32	0x00
-#define LENGTH_16	0x10
-#define LENGTH_8	0x20
-#define LENGTH_MASK	0x30
-
-typedef struct {
-	/* Set by caller */
-	char *tag;	/* the target of our search */
-	u_int8_t tlen;	/* length of tag name */
-
-	/* Set by function */
-	u_int8_t type;	/* the item type found */
-	u_int32_t dlen;  /* the length of the item */
-	void *data;	/* a pointer to the data for this item */
-} ccsearch_t;
-
-typedef struct {
-	isc_buffer_t b;
-} ccmsg_t;
-
-typedef int (*logfunc_t)(void *, const char *, ...);
-
-/*
- * Given a NULL-terminated array of ccsearch_t, searches the message
- * and fills it in.  If logging is needed, it will use the logging function
- * to log, or now logging if NULL.
- */
-int cc_search(logfunc_t, void *, ccsearch_t *, void *, unsigned int);
-
-/*
- * Returns 1 if the type, dlen, and data matches.
- */
-int cc_matchdata(ccsearch_t *, u_int32_t, void *, u_int32_t);
-
-/*
- * Find the tag in the ccsearch structure, or return NULL if not found.
- */
-ccsearch_t *cc_findtag(ccsearch_t *, char *, u_int32_t);
-
-/*
- * Initialize a ccmsg_t using the buffer provided.
- */
-void ccmsg_init(ccmsg_t *, void *, unsigned int);
-
-/*
- * Add a data item to the buffer.
- */
-void ccmsg_add(ccmsg_t *, u_int32_t, char *, u_int32_t, char *, u_int32_t);
-
-/*
- * "render" the message.  This really just returns its length.
- */
-u_int32_t ccmsg_render(ccmsg_t *);
-
-#endif /* MSGQ_CC_H */

src/bin/msgq/msgbuf.c

@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2002  Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id: msgbuf.c,v 1.2 2002/12/06 21:06:27 lidl Exp $ */
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <isc/mem.h>
-#include <isc/util.h>
-
-#include "msgbuf.h"
-#include "cc.h"
-
-msgbuf_t *
-msgbuf_create(isc_mem_t *mctx, unsigned int length)
-{
-	msgbuf_t *mb;
-	unsigned int len;
-
-	len = sizeof(msgbuf_t);
-	len += length;
-
-	mb = isc_mem_get(mctx, len);
-	RUNTIME_CHECK(mb != NULL);
-
-	mb->ref = 1;
-	mb->r.base = (unsigned char *)(mb + 1);
-	mb->r.length = length;
-
-	return (mb);
-}
-
-void
-msgbuf_detach(isc_mem_t *mctx, msgbuf_t **mbp)
-{
-	msgbuf_t *mb = *mbp;
-	unsigned int len;
-
-	*mbp = NULL;
-
-	INSIST(mb->ref > 0);
-	mb->ref--;
-	if (mb->ref == 0) {
-		len = sizeof(msgbuf_t);
-		len += mb->r.length;
-
-		isc_mem_put(mctx, mb, len);
-	}
-}
-
-msgbuf_t *
-msgbuf_attach(msgbuf_t *mb)
-{
-	INSIST(mb->ref > 0);
-	mb->ref++;
-
-	return (mb);
-}

src/bin/msgq/msgbuf.h

@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2002  Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id: msgbuf.h,v 1.2 2002/12/06 21:06:27 lidl Exp $ */
-
-#ifndef MSGQ_MSGBUF_H
-#define MSGQ_MSGBUF_H
-
-#include <isc/region.h>
-
-typedef struct _msgbuf msgbuf_t;
-
-/*
- * A buffer.
- */
-struct _msgbuf {
-	int ref;
-	isc_region_t r;
-};
-
-msgbuf_t *msgbuf_create(isc_mem_t *mctx, unsigned int);
-void msgbuf_detach(isc_mem_t *mctx, msgbuf_t **);
-msgbuf_t *msgbuf_attach(msgbuf_t *);
-
-#endif /* MSGQ_MSGBUF_H */