1 /* rep-cache.h : interface to rep cache db functions
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23 #ifndef SVN_LIBSVN_FS_FS_REP_CACHE_H
24 #define SVN_LIBSVN_FS_FS_REP_CACHE_H
26 #include "svn_error.h"
32 #endif /* __cplusplus */
35 #define REP_CACHE_DB_NAME "rep-cache.db"
37 /* Open and create, if needed, the rep cache database associated with FS.
38 Use POOL for temporary allocations. */
40 svn_fs_fs__open_rep_cache(svn_fs_t *fs,
43 /* Set *EXISTS to TRUE iff the rep-cache DB file exists. */
45 svn_fs_fs__exists_rep_cache(svn_boolean_t *exists,
46 svn_fs_t *fs, apr_pool_t *pool);
48 /* Iterate all representations currently in FS's cache. */
50 svn_fs_fs__walk_rep_reference(svn_fs_t *fs,
53 svn_error_t *(*walker)(representation_t *rep,
56 apr_pool_t *scratch_pool),
58 svn_cancel_func_t cancel_func,
62 /* Return the representation REP in FS which has fulltext CHECKSUM.
63 REP is allocated in POOL. If the rep cache database has not been
64 opened, just set *REP to NULL. */
66 svn_fs_fs__get_rep_reference(representation_t **rep,
68 svn_checksum_t *checksum,
71 /* Set the representation REP in FS, using REP->CHECKSUM.
72 Use POOL for temporary allocations.
74 If the rep cache database has not been opened, this may be a no op.
76 If REJECT_DUP is TRUE, return an error if there is an existing
77 match for REP->CHECKSUM. */
79 svn_fs_fs__set_rep_reference(svn_fs_t *fs,
80 representation_t *rep,
81 svn_boolean_t reject_dup,
84 /* Delete from the cache all reps corresponding to revisions younger
87 svn_fs_fs__del_rep_reference(svn_fs_t *fs,
88 svn_revnum_t youngest,
91 /* Start a transaction to take an SQLite reserved lock that prevents
94 svn_fs_fs__lock_rep_cache(svn_fs_t *fs,
99 #endif /* __cplusplus */
101 #endif /* SVN_LIBSVN_FS_FS_REP_CACHE_H */