source4/include/core.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Core Samba data types
   4
   5    Copyright (C) Andrew Tridgell              1992-2000
   6    Copyright (C) Stefan Metzmacher                        2004
   7    Copyright (C) Jelmer Vernooij                          2005
   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 2 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, write to the Free Software
  21    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  22 */
  23
  24 #ifndef _SAMBA_CORE_H
  25 #define _SAMBA_CORE_H
  26
  27 #include "libcli/util/nt_status.h"
  28
  29 #include <stdbool.h>
  30 #include <stdlib.h>
  31 typedef bool BOOL;
  32
  33 #define False false
  34 #define True true
  35
  36 /* used to hold an arbitrary blob of data */
  37 typedef struct datablob {
  38         uint8_t *data;
  39         size_t length;
  40 } DATA_BLOB;
  41
  42 struct data_blob_list_item {
  43         struct data_blob_list_item *prev,*next;
  44         DATA_BLOB blob;
  45 };
  46
  47 /* by making struct ldb_val and DATA_BLOB the same, we can simplify
  48    a fair bit of code */
  49 #define ldb_val datablob
  50
  51 /* 64 bit time (100 nanosec) 1601 - cifs6.txt, section 3.5, page 30, 4 byte aligned */
  52 typedef uint64_t NTTIME;
  53
  54 /*
  55   we use struct ipv4_addr to avoid having to include all the
  56   system networking headers everywhere
  57 */
  58 struct ipv4_addr {
  59         uint32_t addr;
  60 };
  61
  62 typedef NTSTATUS (*init_module_fn) (void);
  63
  64 /*
  65    use the same structure for dom_sid2 as dom_sid. A dom_sid2 is really
  66    just a dom sid, but with the sub_auths represented as a conformant
  67    array. As with all in-structure conformant arrays, the array length
  68    is placed before the start of the structure. That's what gives rise
  69    to the extra num_auths elemenent. We don't want the Samba code to
  70    have to bother with such esoteric NDR details, so its easier to just
  71    define it as a dom_sid and use pidl magic to make it all work. It
  72    just means you need to mark a sid as a "dom_sid2" in the IDL when you
  73    know it is of the conformant array variety
  74 */
  75 #define dom_sid2 dom_sid
  76
  77 /* same struct as dom_sid but inside a 28 bytes fixed buffer in NDR */
  78 #define dom_sid28 dom_sid
  79
  80 /* protocol types. It assumes that higher protocols include lower protocols
  81    as subsets. FIXME: Move to one of the smb-specific headers */
  82 enum protocol_types {
  83         PROTOCOL_NONE,
  84         PROTOCOL_CORE,
  85         PROTOCOL_COREPLUS,
  86         PROTOCOL_LANMAN1,
  87         PROTOCOL_LANMAN2,
  88         PROTOCOL_NT1,
  89         PROTOCOL_SMB2
  90 };
  91
  92 /* passed to br lock code. FIXME: Move to one of the smb-specific headers */
  93 enum brl_type {
  94         READ_LOCK,
  95         WRITE_LOCK,
  96         PENDING_READ_LOCK,
  97         PENDING_WRITE_LOCK
  98 };
  99
 100 enum server_role {
 101         ROLE_STANDALONE=0,
 102         ROLE_DOMAIN_MEMBER=1,
 103         ROLE_DOMAIN_CONTROLLER=2,
 104 };
 105
 106 enum announce_as {/* Types of machine we can announce as. */
 107         ANNOUNCE_AS_NT_SERVER=1,
 108         ANNOUNCE_AS_WIN95=2,
 109         ANNOUNCE_AS_WFW=3,
 110         ANNOUNCE_AS_NT_WORKSTATION=4
 111 };
 112
 113
 114 #endif /* _SAMBA_CORE_H */