include/ntquotas.h

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/* 
   Unix SMB/CIFS implementation.
   NT QUOTA code constants
   Copyright (C) Stefan (metze) Metzmacher      2003
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program 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 General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef _NTQUOTAS_H
#define _NTQUOTAS_H

/* 
 * details for Quota Flags:
 * 
 * 0x20 Log Limit: log if the user exceeds his Hard Quota
 * 0x10 Log Warn:  log if the user exceeds his Soft Quota
 * 0x02 Deny Disk: deny disk access when the user exceeds his Hard Quota
 * 0x01 Enable Quotas: enable quota for this fs
 *
 */

#define QUOTAS_ENABLED          0x0001
#define QUOTAS_DENY_DISK        0x0002
#define QUOTAS_LOG_VIOLATIONS   0x0004
#define CONTENT_INDEX_DISABLED  0x0008
#define QUOTAS_LOG_THRESHOLD    0x0010
#define QUOTAS_LOG_LIMIT        0x0020
#define LOG_VOLUME_THRESHOLD    0x0040
#define LOG_VOLUME_LIMIT        0x0080
#define QUOTAS_INCOMPLETE       0x0100
#define QUOTAS_REBUILDING       0x0200
#define QUOTAS_0400             0x0400
#define QUOTAS_0800             0x0800
#define QUOTAS_1000             0x1000
#define QUOTAS_2000             0x2000
#define QUOTAS_4000             0x4000
#define QUOTAS_8000             0x8000

#define SMB_NTQUOTAS_NO_LIMIT   ((SMB_BIG_UINT)(-1))
#define SMB_NTQUOTAS_NO_ENTRY   ((SMB_BIG_UINT)(-2))
#define SMB_NTQUOTAS_NO_SPACE   ((SMB_BIG_UINT)(0))
#define SMB_NTQUOTAS_1_B        (SMB_BIG_UINT)0x0000000000000001
#define SMB_NTQUOTAS_1KB        (SMB_BIG_UINT)0x0000000000000400
#define SMB_NTQUOTAS_1MB        (SMB_BIG_UINT)0x0000000000100000
#define SMB_NTQUOTAS_1GB        (SMB_BIG_UINT)0x0000000040000000
#define SMB_NTQUOTAS_1TB        (SMB_BIG_UINT)0x0000010000000000
#define SMB_NTQUOTAS_1PB        (SMB_BIG_UINT)0x0004000000000000
#define SMB_NTQUOTAS_1EB        (SMB_BIG_UINT)0x1000000000000000

enum SMB_QUOTA_TYPE {
        SMB_INVALID_QUOTA_TYPE = -1,
        SMB_USER_FS_QUOTA_TYPE = 1,
        SMB_USER_QUOTA_TYPE = 2,
        SMB_GROUP_FS_QUOTA_TYPE = 3,/* not used yet */
        SMB_GROUP_QUOTA_TYPE = 4 /* not in use yet, maybe for disk_free queries */
};

typedef struct _SMB_NTQUOTA_STRUCT {
        enum SMB_QUOTA_TYPE qtype;
        SMB_BIG_UINT usedspace;
        SMB_BIG_UINT softlim;
        SMB_BIG_UINT hardlim;
        uint32 qflags;
        DOM_SID sid;
} SMB_NTQUOTA_STRUCT;

typedef struct _SMB_NTQUOTA_LIST {
        struct _SMB_NTQUOTA_LIST *prev,*next;
        TALLOC_CTX *mem_ctx;
        uid_t uid;
        SMB_NTQUOTA_STRUCT *quotas;
} SMB_NTQUOTA_LIST;

typedef struct _SMB_NTQUOTA_HANDLE {
        BOOL valid;
        SMB_NTQUOTA_LIST *quota_list;
        SMB_NTQUOTA_LIST *tmp_list;
} SMB_NTQUOTA_HANDLE;

#define CHECK_NTQUOTA_HANDLE_OK(fsp,conn)       (FNUM_OK(fsp,conn) &&\
         (fsp)->fake_file_handle &&\
         ((fsp)->fake_file_handle->type == FAKE_FILE_TYPE_QUOTA) &&\
         (fsp)->fake_file_handle->pd)

#endif /*_NTQUOTAS_H */

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