source3/modules/onefs.h

   1 /*
   2  * Unix SMB/CIFS implementation.
   3  * Support for OneFS
   4  *
   5  * Copyright (C) Steven Danneman, 2008
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 3 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #ifndef _ONEFS_H
  22 #define _ONEFS_H
  23
  24 #include "includes.h"
  25
  26 #include <sys/isi_acl.h>
  27
  28 /* OneFS Module smb.conf parameters and defaults */
  29
  30 /**
  31 * Specifies when ACLs presented to Windows should be canonicalized
  32 * into the ordering which Explorer expects.
  33 */
  34 enum onefs_acl_wire_format
  35 {
  36         ACL_FORMAT_RAW, /**< Never canonicalize */
  37         ACL_FORMAT_WINDOWS_SD, /**< Only canonicalize synthetic ACLs */
  38         ACL_FORMAT_ALWAYS /**< Always canonicalize */
  39 };
  40
  41 #define PARM_ONEFS_TYPE "onefs"
  42 #define PARM_ACL_WIRE_FORMAT "acl wire format"
  43 #define PARM_ACL_WIRE_FORMAT_DEFAULT ACL_FORMAT_WINDOWS_SD
  44 #define PARM_SIMPLE_FILE_SHARING_COMPATIBILITY_MODE "simple file sharing compatibility mode"
  45 #define PARM_SIMPLE_FILE_SHARING_COMPATIBILITY_MODE_DEFAULT false
  46 #define PARM_CREATOR_OWNER_GETS_FULL_CONTROL "creator owner gets full control"
  47 #define PARM_CREATOR_OWNER_GETS_FULL_CONTROL_DEFAULT true
  48 #define PARM_UNMAPPABLE_SIDS_DENY_EVERYONE "unmappable sids deny everyone"
  49 #define PARM_UNMAPPABLE_SIDS_DENY_EVERYONE_DEFAULT false
  50 #define PARM_UNMAPPABLE_SIDS_IGNORE "ignore unmappable sids"
  51 #define PARM_UNMAPPABLE_SIDS_IGNORE_DEFAULT false
  52 #define PARM_UNMAPPABLE_SIDS_IGNORE_LIST "unmappable sids ignore list"
  53 #define PARM_UNMAPPABLE_SIDS_IGNORE_LIST_DEFAULT NULL
  54 #define PARM_IGNORE_SACL "ignore sacl"
  55 #define PARM_IGNORE_SACL_DEFAULT false
  56
  57 /*
  58  * vfs interface handlers
  59  */
  60 NTSTATUS onefs_create_file(vfs_handle_struct *handle,
  61                            struct smb_request *req,
  62                            uint16_t root_dir_fid,
  63                            const char *fname,
  64                            uint32_t create_file_flags,
  65                            uint32_t access_mask,
  66                            uint32_t share_access,
  67                            uint32_t create_disposition,
  68                            uint32_t create_options,
  69                            uint32_t file_attributes,
  70                            uint32_t oplock_request,
  71                            uint64_t allocation_size,
  72                            struct security_descriptor *sd,
  73                            struct ea_list *ea_list,
  74                            files_struct **result,
  75                            int *pinfo,
  76                            SMB_STRUCT_STAT *psbuf);
  77
  78 int onefs_close(vfs_handle_struct *handle, struct files_struct *fsp);
  79
  80 int onefs_rename(vfs_handle_struct *handle, const char *oldname,
  81                  const char *newname);
  82
  83 int onefs_stat(vfs_handle_struct *handle, const char *fname,
  84                SMB_STRUCT_STAT *sbuf);
  85
  86 int onefs_fstat(vfs_handle_struct *handle, struct files_struct *fsp,
  87                 SMB_STRUCT_STAT *sbuf);
  88
  89 int onefs_lstat(vfs_handle_struct *handle, const char *path,
  90                 SMB_STRUCT_STAT *sbuf);
  91
  92 int onefs_unlink(vfs_handle_struct *handle, const char *path);
  93
  94 int onefs_chflags(vfs_handle_struct *handle, const char *path,
  95                   unsigned int flags);
  96
  97 NTSTATUS onefs_streaminfo(vfs_handle_struct *handle,
  98                           struct files_struct *fsp,
  99                           const char *fname,
 100                           TALLOC_CTX *mem_ctx,
 101                           unsigned int *num_streams,
 102                           struct stream_struct **streams);
 103
 104 NTSTATUS onefs_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 105                            uint32 security_info, SEC_DESC **ppdesc);
 106
 107 NTSTATUS onefs_get_nt_acl(vfs_handle_struct *handle, const char* name,
 108                           uint32 security_info, SEC_DESC **ppdesc);
 109
 110 NTSTATUS onefs_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 111                            uint32 security_info_sent, SEC_DESC *psd);
 112 /*
 113  * Utility functions
 114  */
 115 NTSTATUS onefs_samba_sd_to_sd(uint32 security_info_sent, SEC_DESC *psd,
 116                               struct ifs_security_descriptor *sd, int snum);
 117
 118 NTSTATUS onefs_split_ntfs_stream_name(TALLOC_CTX *mem_ctx, const char *fname,
 119                                       char **pbase, char **pstream);
 120
 121 /*
 122  * System Interfaces
 123  */
 124 int onefs_sys_create_file(connection_struct *conn,
 125                           int base_fd,
 126                           const char *path,
 127                           uint32_t access_mask,
 128                           uint32_t open_access_mask,
 129                           uint32_t share_access,
 130                           uint32_t create_options,
 131                           int flags,
 132                           mode_t mode,
 133                           int oplock_request,
 134                           uint64_t id,
 135                           struct security_descriptor *sd,
 136                           uint32_t ntfs_flags,
 137                           int *granted_oplock);
 138
 139
 140
 141 #endif /* _ONEFS_H */