Remove our copies of the samba libraries.

Packages are already available in debian unstable and will soon land in Fedora.
See BUILD.TXT for details.
We still keep libreplace as we still use its configure macros, until we find
time to extract only waht we need and have our own macros.

1 files changed, 0 insertions, 289 deletions

diff --git a/ldb/ldb_tdb/ldb_pack.c b/ldb/ldb_tdb/ldb_pack.c
deleted file mode 100644
index afb07dcbc..000000000
--- a/ldb/ldb_tdb/ldb_pack.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/* 
-   ldb database library
-
-   Copyright (C) Andrew Tridgell  2004
-
-     ** NOTE! The following LGPL license applies to the ldb
-     ** library. This does NOT imply that all of Samba is released
-     ** under the LGPL
-   
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 3 of the License, or (at your option) any later version.
-
-   This library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with this library; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- *  Name: ldb
- *
- *  Component: ldb pack/unpack
- *
- *  Description: pack/unpack routines for ldb messages as key/value blobs
- *
- *  Author: Andrew Tridgell
- */
-
-#include "ldb_includes.h"
-#include "ldb_tdb.h"
-
-/* change this if the data format ever changes */
-#define LTDB_PACKING_FORMAT 0x26011967
-
-/* old packing formats */
-#define LTDB_PACKING_FORMAT_NODN 0x26011966
-
-/* use a portable integer format */
-static void put_uint32(uint8_t *p, int ofs, unsigned int val)
-{
-	p += ofs;
-	p[0] = val&0xFF;
-	p[1] = (val>>8)  & 0xFF;
-	p[2] = (val>>16) & 0xFF;
-	p[3] = (val>>24) & 0xFF;
-}
-
-static unsigned int pull_uint32(uint8_t *p, int ofs)
-{
-	p += ofs;
-	return p[0] | (p[1]<<8) | (p[2]<<16) | (p[3]<<24);
-}
-
-static int attribute_storable_values(const struct ldb_message_element *el)
-{
-	if (el->num_values == 0) return 0;
-
-	if (ldb_attr_cmp(el->name, "dn") == 0) return 0;
-
-	if (ldb_attr_cmp(el->name, "distinguishedName") == 0) return 0;
-
-	return el->num_values;
-}
-
-/*
-  pack a ldb message into a linear buffer in a TDB_DATA
-
-  note that this routine avoids saving elements with zero values,
-  as these are equivalent to having no element
-
-  caller frees the data buffer after use
-*/
-int ltdb_pack_data(struct ldb_module *module,
-		   const struct ldb_message *message,
-		   struct TDB_DATA *data)
-{
-	struct ldb_context *ldb = module->ldb;
-	unsigned int i, j, real_elements=0;
-	size_t size;
-	const char *dn;
-	uint8_t *p;
-	size_t len;
-
-	dn = ldb_dn_get_linearized(message->dn);
-	if (dn == NULL) {
-		errno = ENOMEM;
-		return -1;
-	}
-
-	/* work out how big it needs to be */
-	size = 8;
-
-	size += 1 + strlen(dn);
-
-	for (i=0;i<message->num_elements;i++) {
-		if (attribute_storable_values(&message->elements[i]) == 0) {
-			continue;
-		}
-
-		real_elements++;
-
-		size += 1 + strlen(message->elements[i].name) + 4;
-		for (j=0;j<message->elements[i].num_values;j++) {
-			size += 4 + message->elements[i].values[j].length + 1;
-		}
-	}
-
-	/* allocate it */
-	data->dptr = talloc_array(ldb, uint8_t, size);
-	if (!data->dptr) {
-		errno = ENOMEM;
-		return -1;
-	}
-	data->dsize = size;
-
-	p = data->dptr;
-	put_uint32(p, 0, LTDB_PACKING_FORMAT); 
-	put_uint32(p, 4, real_elements); 
-	p += 8;
-
-	/* the dn needs to be packed so we can be case preserving
-	   while hashing on a case folded dn */
-	len = strlen(dn);
-	memcpy(p, dn, len+1);
-	p += len + 1;
-	
-	for (i=0;i<message->num_elements;i++) {
-		if (attribute_storable_values(&message->elements[i]) == 0) {
-			continue;
-		}
-		len = strlen(message->elements[i].name);
-		memcpy(p, message->elements[i].name, len+1);
-		p += len + 1;
-		put_uint32(p, 0, message->elements[i].num_values);
-		p += 4;
-		for (j=0;j<message->elements[i].num_values;j++) {
-			put_uint32(p, 0, message->elements[i].values[j].length);
-			memcpy(p+4, message->elements[i].values[j].data, 
-			       message->elements[i].values[j].length);
-			p[4+message->elements[i].values[j].length] = 0;
-			p += 4 + message->elements[i].values[j].length + 1;
-		}
-	}
-
-	return 0;
-}
-
-/*
-  unpack a ldb message from a linear buffer in TDB_DATA
-
-  Free with ltdb_unpack_data_free()
-*/
-int ltdb_unpack_data(struct ldb_module *module,
-		     const struct TDB_DATA *data,
-		     struct ldb_message *message)
-{
-	struct ldb_context *ldb = module->ldb;
-	uint8_t *p;
-	unsigned int remaining;
-	unsigned int i, j;
-	unsigned format;
-	size_t len;
-
-	message->elements = NULL;
-
-	p = data->dptr;
-	if (data->dsize < 8) {
-		errno = EIO;
-		goto failed;
-	}
-
-	format = pull_uint32(p, 0);
-	message->num_elements = pull_uint32(p, 4);
-	p += 8;
-
-	remaining = data->dsize - 8;
-
-	switch (format) {
-	case LTDB_PACKING_FORMAT_NODN:
-		message->dn = NULL;
-		break;
-
-	case LTDB_PACKING_FORMAT:
-		len = strnlen((char *)p, remaining);
-		if (len == remaining) {
-			errno = EIO;
-			goto failed;
-		}
-		message->dn = ldb_dn_new(message, ldb, (char *)p);
-		if (message->dn == NULL) {
-			errno = ENOMEM;
-			goto failed;
-		}
-		remaining -= len + 1;
-		p += len + 1;
-		break;
-
-	default:
-		errno = EIO;
-		goto failed;
-	}
-
-	if (message->num_elements == 0) {
-		message->elements = NULL;
-		return 0;
-	}
-	
-	if (message->num_elements > remaining / 6) {
-		errno = EIO;
-		goto failed;
-	}
-
-	message->elements = talloc_array(message, struct ldb_message_element, message->num_elements);
-	if (!message->elements) {
-		errno = ENOMEM;
-		goto failed;
-	}
-
-	memset(message->elements, 0, 
-	       message->num_elements * sizeof(struct ldb_message_element));
-
-	for (i=0;i<message->num_elements;i++) {
-		if (remaining < 10) {
-			errno = EIO;
-			goto failed;
-		}
-		len = strnlen((char *)p, remaining-6);
-		if (len == remaining-6) {
-			errno = EIO;
-			goto failed;
-		}
-		message->elements[i].flags = 0;
-		message->elements[i].name = talloc_strndup(message->elements, (char *)p, len);
-		if (message->elements[i].name == NULL) {
-			errno = ENOMEM;
-			goto failed;
-		}
-		remaining -= len + 1;
-		p += len + 1;
-		message->elements[i].num_values = pull_uint32(p, 0);
-		message->elements[i].values = NULL;
-		if (message->elements[i].num_values != 0) {
-			message->elements[i].values = talloc_array(message->elements,
-								     struct ldb_val, 
-								     message->elements[i].num_values);
-			if (!message->elements[i].values) {
-				errno = ENOMEM;
-				goto failed;
-			}
-		}
-		p += 4;
-		remaining -= 4;
-		for (j=0;j<message->elements[i].num_values;j++) {
-			len = pull_uint32(p, 0);
-			if (len > remaining-5) {
-				errno = EIO;
-				goto failed;
-			}
-
-			message->elements[i].values[j].length = len;
-			message->elements[i].values[j].data = talloc_size(message->elements[i].values, len+1);
-			if (message->elements[i].values[j].data == NULL) {
-				errno = ENOMEM;
-				goto failed;
-			}
-			memcpy(message->elements[i].values[j].data, p+4, len);
-			message->elements[i].values[j].data[len] = 0;
-	
-			remaining -= len+4+1;
-			p += len+4+1;
-		}
-	}
-
-	if (remaining != 0) {
-		ldb_debug(ldb, LDB_DEBUG_ERROR, 
-			  "Error: %d bytes unread in ltdb_unpack_data\n", remaining);
-	}
-
-	return 0;
-
-failed:
-	talloc_free(message->elements);
-	return -1;
-}