1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/* revs-txns.h : internal interface to revision and transactions operations
*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*/
#ifndef SVN_LIBSVN_FS_REVS_TXNS_H
#define SVN_LIBSVN_FS_REVS_TXNS_H
#define SVN_WANT_BDB
#include "svn_private_config.h"
#include "svn_fs.h"
#include "fs.h"
#include "trail.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*** Revisions ***/
/* Set *ROOT_ID_P to the ID of the root directory of revision REV in FS,
as part of TRAIL. Allocate the ID in POOL. */
svn_error_t *svn_fs_base__rev_get_root(const svn_fs_id_t **root_id_p,
svn_fs_t *fs,
svn_revnum_t rev,
trail_t *trail,
apr_pool_t *pool);
/* Set *TXN_ID_P to the ID of the transaction that was committed to
create REV in FS, as part of TRAIL. Allocate the ID in POOL. */
svn_error_t *svn_fs_base__rev_get_txn_id(const char **txn_id_p,
svn_fs_t *fs,
svn_revnum_t rev,
trail_t *trail,
apr_pool_t *pool);
/* Set property NAME to VALUE on REV in FS, as part of TRAIL. */
svn_error_t *svn_fs_base__set_rev_prop(svn_fs_t *fs,
svn_revnum_t rev,
const char *name,
const svn_string_t *const *old_value_p,
const svn_string_t *value,
trail_t *trail,
apr_pool_t *pool);
/*** Transactions ***/
/* Convert the unfinished transaction in FS named TXN_NAME to a
committed transaction that refers to REVISION as part of TRAIL.
Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a
transaction that has already been committed. */
svn_error_t *svn_fs_base__txn_make_committed(svn_fs_t *fs,
const char *txn_name,
svn_revnum_t revision,
trail_t *trail,
apr_pool_t *pool);
/* Set *REVISION to the revision which was created when FS transaction
TXN_NAME was committed, or to SVN_INVALID_REVNUM if the transaction
has not been committed. Do all of this as part of TRAIL. */
svn_error_t *svn_fs_base__txn_get_revision(svn_revnum_t *revision,
svn_fs_t *fs,
const char *txn_name,
trail_t *trail,
apr_pool_t *pool);
/* Retrieve information about the Subversion transaction TXN_NAME from
the `transactions' table of FS, as part of TRAIL.
Set *ROOT_ID_P to the ID of the transaction's root directory.
Set *BASE_ROOT_ID_P to the ID of the root directory of the
transaction's base revision.
If there is no such transaction, SVN_ERR_FS_NO_SUCH_TRANSACTION is
the error returned.
Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a
transaction that has already been committed.
Allocate *ROOT_ID_P and *BASE_ROOT_ID_P in POOL. */
svn_error_t *svn_fs_base__get_txn_ids(const svn_fs_id_t **root_id_p,
const svn_fs_id_t **base_root_id_p,
svn_fs_t *fs,
const char *txn_name,
trail_t *trail,
apr_pool_t *pool);
/* Set the root directory of the Subversion transaction TXN_NAME in FS
to ROOT_ID, as part of TRAIL. Do any necessary temporary
allocation in POOL.
Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a
transaction that has already been committed. */
svn_error_t *svn_fs_base__set_txn_root(svn_fs_t *fs,
const char *txn_name,
const svn_fs_id_t *root_id,
trail_t *trail,
apr_pool_t *pool);
/* Add COPY_ID to the list of copies made under the Subversion
transaction TXN_NAME in FS as part of TRAIL.
Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a
transaction that has already been committed. */
svn_error_t *svn_fs_base__add_txn_copy(svn_fs_t *fs,
const char *txn_name,
const char *copy_id,
trail_t *trail,
apr_pool_t *pool);
/* Set the base root directory of TXN_NAME in FS to NEW_ID, as part of
TRAIL. Do any necessary temporary allocation in POOL.
Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a
transaction that has already been committed. */
svn_error_t *svn_fs_base__set_txn_base(svn_fs_t *fs,
const char *txn_name,
const svn_fs_id_t *new_id,
trail_t *trail,
apr_pool_t *pool);
/* Set a property NAME to VALUE on transaction TXN_NAME in FS as part
of TRAIL. Use POOL for any necessary allocations.
Returns SVN_ERR_FS_TRANSACTION_NOT_MUTABLE if TXN_NAME refers to a
transaction that has already been committed. */
svn_error_t *svn_fs_base__set_txn_prop(svn_fs_t *fs,
const char *txn_name,
const char *name,
const svn_string_t *value,
trail_t *trail,
apr_pool_t *pool);
/* These functions implement some of the calls in the FS loader
library's fs and txn vtables. */
svn_error_t *svn_fs_base__youngest_rev(svn_revnum_t *youngest_p, svn_fs_t *fs,
apr_pool_t *pool);
svn_error_t *svn_fs_base__revision_prop(svn_string_t **value_p, svn_fs_t *fs,
svn_revnum_t rev,
const char *propname,
apr_pool_t *pool);
svn_error_t *svn_fs_base__revision_proplist(apr_hash_t **table_p,
svn_fs_t *fs,
svn_revnum_t rev,
apr_pool_t *pool);
svn_error_t *svn_fs_base__change_rev_prop(svn_fs_t *fs, svn_revnum_t rev,
const char *name,
const svn_string_t *const *old_value_p,
const svn_string_t *value,
apr_pool_t *pool);
svn_error_t *svn_fs_base__begin_txn(svn_fs_txn_t **txn_p, svn_fs_t *fs,
svn_revnum_t rev, apr_uint32_t flags,
apr_pool_t *pool);
svn_error_t *svn_fs_base__open_txn(svn_fs_txn_t **txn, svn_fs_t *fs,
const char *name, apr_pool_t *pool);
svn_error_t *svn_fs_base__purge_txn(svn_fs_t *fs, const char *txn_id,
apr_pool_t *pool);
svn_error_t *svn_fs_base__list_transactions(apr_array_header_t **names_p,
svn_fs_t *fs, apr_pool_t *pool);
svn_error_t *svn_fs_base__abort_txn(svn_fs_txn_t *txn, apr_pool_t *pool);
svn_error_t *svn_fs_base__txn_prop(svn_string_t **value_p, svn_fs_txn_t *txn,
const char *propname, apr_pool_t *pool);
svn_error_t *svn_fs_base__txn_proplist(apr_hash_t **table_p,
svn_fs_txn_t *txn,
apr_pool_t *pool);
/* Helper func: variant of __txn_proplist that uses an existing TRAIL.
* TXN_ID identifies the transaction.
* *TABLE_P will be non-null upon success.
*/
svn_error_t *svn_fs_base__txn_proplist_in_trail(apr_hash_t **table_p,
const char *txn_id,
trail_t *trail);
svn_error_t *svn_fs_base__change_txn_prop(svn_fs_txn_t *txn, const char *name,
const svn_string_t *value,
apr_pool_t *pool);
svn_error_t *svn_fs_base__change_txn_props(svn_fs_txn_t *txn,
const apr_array_header_t *props,
apr_pool_t *pool);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_LIBSVN_FS_REVS_TXNS_H */
|
