libcli/smb/smb2_create_blob.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    SMB2 Create Context Blob handling
   5
   6    Copyright (C) Andrew Tridgell 2005
   7    Copyright (C) Stefan Metzmacher 2008-2009
   8
   9    This program is free software; you can redistribute it and/or modify
  10    it under the terms of the GNU General Public License as published by
  11    the Free Software Foundation; either version 3 of the License, or
  12    (at your option) any later version.
  13
  14    This program is distributed in the hope that it will be useful,
  15    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17    GNU General Public License for more details.
  18
  19    You should have received a copy of the GNU General Public License
  20    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 */
  22
  23 #ifndef _LIBCLI_SMB_SMB2_CREATE_BLOB_H_
  24 #define _LIBCLI_SMB_SMB2_CREATE_BLOB_H_
  25
  26 #include "replace.h"
  27 #include "lib/util/data_blob.h"
  28 #include "lib/util/time.h"
  29 #include "libcli/util/ntstatus.h"
  30
  31 struct smb2_create_blob {
  32         char *tag;
  33         DATA_BLOB data;
  34 };
  35
  36 struct smb2_create_blobs {
  37         uint32_t num_blobs;
  38         struct smb2_create_blob *blobs;
  39 };
  40
  41 struct smb_create_returns {
  42         uint8_t oplock_level;
  43         uint8_t flags;
  44         uint32_t create_action;
  45         NTTIME creation_time;
  46         NTTIME last_access_time;
  47         NTTIME last_write_time;
  48         NTTIME change_time;
  49         uint64_t allocation_size;
  50         uint64_t end_of_file;
  51         uint32_t file_attributes;
  52 };
  53
  54 /*
  55   parse a set of SMB2 create blobs
  56 */
  57 NTSTATUS smb2_create_blob_parse(TALLOC_CTX *mem_ctx, const DATA_BLOB buffer,
  58                                 struct smb2_create_blobs *blobs);
  59
  60 /*
  61   create a buffer of a set of create blobs
  62 */
  63 NTSTATUS smb2_create_blob_push(TALLOC_CTX *mem_ctx, DATA_BLOB *buffer,
  64                                const struct smb2_create_blobs blobs);
  65
  66 NTSTATUS smb2_create_blob_add(TALLOC_CTX *mem_ctx, struct smb2_create_blobs *b,
  67                               const char *tag, DATA_BLOB data);
  68
  69 /*
  70  * return the first blob with the given tag
  71  */
  72 struct smb2_create_blob *smb2_create_blob_find(const struct smb2_create_blobs *b,
  73                                                const char *tag);
  74
  75 void smb2_create_blob_remove(struct smb2_create_blobs *b, const char *tag);
  76
  77 #endif /* _LIBCLI_SMB_SMB2_CREATE_BLOB_H_ */