2 Unix SMB/CIFS implementation.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 /* This is a public header file that is installed as part of Samba.
20 * If you remove any functions or change their signature, update
21 * the so version number. */
23 #ifndef _SAMBA_DATABLOB_H_
24 #define _SAMBA_DATABLOB_H_
29 /* used to hold an arbitrary blob of data */
30 typedef struct datablob {
35 struct data_blob_list_item {
36 struct data_blob_list_item *prev,*next;
40 /* by making struct ldb_val and DATA_BLOB the same, we can simplify
42 #define ldb_val datablob
44 #define data_blob(ptr, size) data_blob_named(ptr, size, "DATA_BLOB: "__location__)
45 #define data_blob_talloc(ctx, ptr, size) data_blob_talloc_named(ctx, ptr, size, "DATA_BLOB: "__location__)
46 #define data_blob_dup_talloc(ctx, blob) data_blob_talloc_named(ctx, (blob)->data, (blob)->length, "DATA_BLOB: "__location__)
49 construct a data blob, must be freed with data_blob_free()
50 you can pass NULL for p and get a blank data blob
52 DATA_BLOB data_blob_named(const void *p, size_t length, const char *name);
55 construct a data blob, using supplied TALLOC_CTX
57 DATA_BLOB data_blob_talloc_named(TALLOC_CTX *mem_ctx, const void *p, size_t length, const char *name);
62 void data_blob_free(DATA_BLOB *d);
64 extern const DATA_BLOB data_blob_null;
66 #endif /* _SAMBA_DATABLOB_H_ */