2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #ifndef TRANSARC_BUTC_XBSA_H
11 #define TRANSARC_BUTC_XBSA_H
13 /* The following serverTypes are currently supported by this interface */
14 #define XBSA_SERVER_TYPE_NONE 0x00 /* no server, use tape drive */
15 #define XBSA_SERVER_TYPE_UNKNOWN 0x01 /* server, don't know which type yet */
16 #define XBSA_SERVER_TYPE_ADSM 0x02 /* server type is ADSM */
17 #define XBSA_SERVER_TYPE_MASK 0xFF /* for (butx_transactionInfo *)->serverType (byte 1) */
20 #define CONF_XBSA (xbsaType != XBSA_SERVER_TYPE_NONE) /*test if butc is XBSA */
26 #define XBSA_SET_SERVER_TYPE(server, type) ((server) = ((type) & XBSA_SERVER_TYPE_MASK))
27 #define XBSA_GET_SERVER_TYPE(server) ((server) & XBSA_SERVER_TYPE_MASK)
29 /* The following serverType flags are currently supported by this interface */
30 #define XBSA_SERVER_FLAG_NONE 0x0000 /* don't allow multiple server connections */
31 #define XBSA_SERVER_FLAG_MULTIPLE 0x0100 /* allow multiple server connections */
32 #define XBSA_SERVER_FLAG_MASK 0xFF00 /* for (butx_transactionInfo *)->serverType (byte 2) */
33 #define XBSA_SET_SERVER_FLAG(server, flag) ((server) |= ((flag) & XBSA_SERVER_FLAG_MASK))
34 #define XBSA_GET_SERVER_FLAG(server) ((server) & XBSA_SERVER_FLAG_MASK)
35 #define XBSA_IS_SERVER_FLAG_SET(server, flag) (XBSA_GET_SERVER_FLAG(server) & flag)
37 #define XBSAMINBUFFER 1024 /* minimum size is 1KB */
38 #define XBSADFLTBUFFER 16384 /* default size is 16KB */
39 #define XBSAMAXBUFFER 65535 /* maximum size in 64KB-1; has to fit in 16bit integer */
43 #define XBSA_NUM_ENV_STRS ADSM_ENV_STRS
44 #define XBSA_MAX_OSNAME BSA_MAX_OSNAME
45 #define XBSA_MAX_PATHNAME BSA_MAX_PATHNAME
47 #define XBSA_SUCCESS 0
49 /* The following defines the ADSM version level prior to the addition
50 * of support for multiple servers.
52 #define XBSA_ADSM_NO_MULT_SERVER_VERSION 3
53 #define XBSA_ADSM_NO_MULT_SERVER_RELEASE 7
54 #define XBSA_ADSM_NO_MULT_SERVER_LEVEL 1
56 /* The following defines the XBSA Technical Standard Level */
57 #define XBSA_TS_VERSION 1
58 #define XBSA_TS_RELEASE 1
61 * The butx_transactionInfo structure defines the connection to an
62 * XBSA server. The fields in this structure should only be modified
63 * by the routines in file_xbsa.c.
65 * The values in here are specific to the transaction.
66 * Values specific to the objects should be passed separately.
67 * The spec says bsaHandle should be a long but ADSM has it as a ulong!
69 struct butx_transactionInfo {
70 ApiVersion apiVersion;
72 afs_int32 serverType; /* Type and flags */
73 afs_int32 maxObjects; /* max objects/transaction */
74 afs_int32 numObjects; /* objects in current trans */
75 char serverName[BSA_MAX_DESC];
76 SecurityToken secToken;
78 ObjectDescriptor curObject;
81 extern afs_int32 xbsa_MountLibrary(struct butx_transactionInfo *info, afs_int32 serverType);
83 extern afs_int32 xbsa_Initialize(struct butx_transactionInfo *info,
84 char *bsaObjectOwner, char *appObjectOwner,
85 char *secToken, char *serverName);
87 extern afs_int32 xbsa_Finalize(struct butx_transactionInfo *info);
89 extern afs_int32 xbsa_BeginTrans(struct butx_transactionInfo *info);
91 extern afs_int32 xbsa_EndTrans(struct butx_transactionInfo *info);
93 extern afs_int32 xbsa_QueryObject(struct butx_transactionInfo *info,
94 char *objectSpaceName, char *pathName);
96 extern afs_int32 xbsa_ReadObjectBegin(struct butx_transactionInfo *info,
100 afs_int32 *endOfData);
102 extern afs_int32 xbsa_ReadObjectEnd(struct butx_transactionInfo *info);
104 extern afs_int32 xbsa_WriteObjectBegin(struct butx_transactionInfo *info,
105 char *objectSpaceName,
108 afs_hyper_t estimatedSize,
109 char *objectDescription,
112 extern afs_int32 xbsa_WriteObjectEnd(struct butx_transactionInfo *info);
114 extern afs_int32 xbsa_WriteObjectData(struct butx_transactionInfo *info,
116 afs_int32 bufferSize, afs_int32 *count);
118 extern afs_int32 xbsa_ReadObjectData(struct butx_transactionInfo *info,
120 afs_int32 bufferSize,
122 afs_int32 *endOfData);
124 extern afs_int32 xbsa_DeleteObject(struct butx_transactionInfo *info,
125 char *objectSpaceName, char *pathName);
128 #endif /* TRANSARC_BUTC_XBSA_H */