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Diffstat (limited to 'contrib/bind9/lib/lwres/lwres_noop.c')
-rw-r--r--contrib/bind9/lib/lwres/lwres_noop.c255
1 files changed, 0 insertions, 255 deletions
diff --git a/contrib/bind9/lib/lwres/lwres_noop.c b/contrib/bind9/lib/lwres/lwres_noop.c
deleted file mode 100644
index f67c2b3cb0c5..000000000000
--- a/contrib/bind9/lib/lwres/lwres_noop.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 2000, 2001 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 ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC 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: lwres_noop.c,v 1.14.206.1 2004/03/06 08:15:33 marka Exp $ */
-
-#include <config.h>
-
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <lwres/lwbuffer.h>
-#include <lwres/lwpacket.h>
-#include <lwres/lwres.h>
-#include <lwres/result.h>
-
-#include "context_p.h"
-#include "assert_p.h"
-
-lwres_result_t
-lwres_nooprequest_render(lwres_context_t *ctx, lwres_nooprequest_t *req,
- lwres_lwpacket_t *pkt, lwres_buffer_t *b)
-{
- unsigned char *buf;
- size_t buflen;
- int ret;
- size_t payload_length;
-
- REQUIRE(ctx != NULL);
- REQUIRE(req != NULL);
- REQUIRE(pkt != NULL);
- REQUIRE(b != NULL);
-
- payload_length = sizeof(lwres_uint16_t) + req->datalength;
-
- buflen = LWRES_LWPACKET_LENGTH + payload_length;
- buf = CTXMALLOC(buflen);
- if (buf == NULL)
- return (LWRES_R_NOMEMORY);
- lwres_buffer_init(b, buf, buflen);
-
- pkt->length = buflen;
- pkt->version = LWRES_LWPACKETVERSION_0;
- pkt->pktflags &= ~LWRES_LWPACKETFLAG_RESPONSE;
- pkt->opcode = LWRES_OPCODE_NOOP;
- pkt->result = 0;
- pkt->authtype = 0;
- pkt->authlength = 0;
-
- ret = lwres_lwpacket_renderheader(b, pkt);
- if (ret != LWRES_R_SUCCESS) {
- lwres_buffer_invalidate(b);
- CTXFREE(buf, buflen);
- return (ret);
- }
-
- INSIST(SPACE_OK(b, payload_length));
-
- /*
- * Put the length and the data. We know this will fit because we
- * just checked for it.
- */
- lwres_buffer_putuint16(b, req->datalength);
- lwres_buffer_putmem(b, req->data, req->datalength);
-
- INSIST(LWRES_BUFFER_AVAILABLECOUNT(b) == 0);
-
- return (LWRES_R_SUCCESS);
-}
-
-lwres_result_t
-lwres_noopresponse_render(lwres_context_t *ctx, lwres_noopresponse_t *req,
- lwres_lwpacket_t *pkt, lwres_buffer_t *b)
-{
- unsigned char *buf;
- size_t buflen;
- int ret;
- size_t payload_length;
-
- REQUIRE(ctx != NULL);
- REQUIRE(req != NULL);
- REQUIRE(pkt != NULL);
- REQUIRE(b != NULL);
-
- payload_length = sizeof(lwres_uint16_t) + req->datalength;
-
- buflen = LWRES_LWPACKET_LENGTH + payload_length;
- buf = CTXMALLOC(buflen);
- if (buf == NULL)
- return (LWRES_R_NOMEMORY);
- lwres_buffer_init(b, buf, buflen);
-
- pkt->length = buflen;
- pkt->version = LWRES_LWPACKETVERSION_0;
- pkt->pktflags |= LWRES_LWPACKETFLAG_RESPONSE;
- pkt->opcode = LWRES_OPCODE_NOOP;
- pkt->authtype = 0;
- pkt->authlength = 0;
-
- ret = lwres_lwpacket_renderheader(b, pkt);
- if (ret != LWRES_R_SUCCESS) {
- lwres_buffer_invalidate(b);
- CTXFREE(buf, buflen);
- return (ret);
- }
-
- INSIST(SPACE_OK(b, payload_length));
-
- /*
- * Put the length and the data. We know this will fit because we
- * just checked for it.
- */
- lwres_buffer_putuint16(b, req->datalength);
- lwres_buffer_putmem(b, req->data, req->datalength);
-
- INSIST(LWRES_BUFFER_AVAILABLECOUNT(b) == 0);
-
- return (LWRES_R_SUCCESS);
-}
-
-lwres_result_t
-lwres_nooprequest_parse(lwres_context_t *ctx, lwres_buffer_t *b,
- lwres_lwpacket_t *pkt, lwres_nooprequest_t **structp)
-{
- int ret;
- lwres_nooprequest_t *req;
-
- REQUIRE(ctx != NULL);
- REQUIRE(b != NULL);
- REQUIRE(pkt != NULL);
- REQUIRE(structp != NULL && *structp == NULL);
-
- if ((pkt->pktflags & LWRES_LWPACKETFLAG_RESPONSE) != 0)
- return (LWRES_R_FAILURE);
-
- req = CTXMALLOC(sizeof(lwres_nooprequest_t));
- if (req == NULL)
- return (LWRES_R_NOMEMORY);
-
- if (!SPACE_REMAINING(b, sizeof(lwres_uint16_t))) {
- ret = LWRES_R_UNEXPECTEDEND;
- goto out;
- }
- req->datalength = lwres_buffer_getuint16(b);
-
- if (!SPACE_REMAINING(b, req->datalength)) {
- ret = LWRES_R_UNEXPECTEDEND;
- goto out;
- }
- req->data = b->base + b->current;
- lwres_buffer_forward(b, req->datalength);
-
- if (LWRES_BUFFER_REMAINING(b) != 0) {
- ret = LWRES_R_TRAILINGDATA;
- goto out;
- }
-
- /* success! */
- *structp = req;
- return (LWRES_R_SUCCESS);
-
- /* Error return */
- out:
- CTXFREE(req, sizeof(lwres_nooprequest_t));
- return (ret);
-}
-
-lwres_result_t
-lwres_noopresponse_parse(lwres_context_t *ctx, lwres_buffer_t *b,
- lwres_lwpacket_t *pkt, lwres_noopresponse_t **structp)
-{
- int ret;
- lwres_noopresponse_t *req;
-
- REQUIRE(ctx != NULL);
- REQUIRE(b != NULL);
- REQUIRE(pkt != NULL);
- REQUIRE(structp != NULL && *structp == NULL);
-
- if ((pkt->pktflags & LWRES_LWPACKETFLAG_RESPONSE) == 0)
- return (LWRES_R_FAILURE);
-
- req = CTXMALLOC(sizeof(lwres_noopresponse_t));
- if (req == NULL)
- return (LWRES_R_NOMEMORY);
-
- if (!SPACE_REMAINING(b, sizeof(lwres_uint16_t))) {
- ret = LWRES_R_UNEXPECTEDEND;
- goto out;
- }
- req->datalength = lwres_buffer_getuint16(b);
-
- if (!SPACE_REMAINING(b, req->datalength)) {
- ret = LWRES_R_UNEXPECTEDEND;
- goto out;
- }
- req->data = b->base + b->current;
-
- lwres_buffer_forward(b, req->datalength);
- if (LWRES_BUFFER_REMAINING(b) != 0) {
- ret = LWRES_R_TRAILINGDATA;
- goto out;
- }
-
- /* success! */
- *structp = req;
- return (LWRES_R_SUCCESS);
-
- /* Error return */
- out:
- CTXFREE(req, sizeof(lwres_noopresponse_t));
- return (ret);
-}
-
-void
-lwres_noopresponse_free(lwres_context_t *ctx, lwres_noopresponse_t **structp)
-{
- lwres_noopresponse_t *noop;
-
- REQUIRE(ctx != NULL);
- REQUIRE(structp != NULL && *structp != NULL);
-
- noop = *structp;
- *structp = NULL;
-
- CTXFREE(noop, sizeof(lwres_noopresponse_t));
-}
-
-void
-lwres_nooprequest_free(lwres_context_t *ctx, lwres_nooprequest_t **structp)
-{
- lwres_nooprequest_t *noop;
-
- REQUIRE(ctx != NULL);
- REQUIRE(structp != NULL && *structp != NULL);
-
- noop = *structp;
- *structp = NULL;
-
- CTXFREE(noop, sizeof(lwres_nooprequest_t));
-}
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