diff options
Diffstat (limited to 'subversion/libsvn_fs_fs/dag.h')
| -rw-r--r-- | subversion/libsvn_fs_fs/dag.h | 68 |
1 files changed, 38 insertions, 30 deletions
diff --git a/subversion/libsvn_fs_fs/dag.h b/subversion/libsvn_fs_fs/dag.h index 867b025..edab6d5 100644 --- a/subversion/libsvn_fs_fs/dag.h +++ b/subversion/libsvn_fs_fs/dag.h @@ -27,6 +27,8 @@ #include "svn_delta.h" #include "private/svn_cache.h" +#include "id.h" + #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ @@ -175,6 +177,12 @@ svn_error_t *svn_fs_fs__dag_get_proplist(apr_hash_t **proplist_p, dag_node_t *node, apr_pool_t *pool); +/* Set *HAS_PROPS to TRUE if NODE has properties. Use SCRATCH_POOL + for temporary allocations */ +svn_error_t *svn_fs_fs__dag_has_props(svn_boolean_t *has_props, + dag_node_t *node, + apr_pool_t *scratch_pool); + /* Set the property list of NODE to PROPLIST, allocating from POOL. The node being changed must be mutable. @@ -224,7 +232,7 @@ svn_error_t *svn_fs_fs__dag_revision_root(dag_node_t **node_p, for a transaction, call svn_fs_fs__dag_clone_root. */ svn_error_t *svn_fs_fs__dag_txn_root(dag_node_t **node_p, svn_fs_t *fs, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); @@ -232,7 +240,7 @@ svn_error_t *svn_fs_fs__dag_txn_root(dag_node_t **node_p, allocating from POOL. Allocate the node in TRAIL->pool. */ svn_error_t *svn_fs_fs__dag_txn_base_root(dag_node_t **node_p, svn_fs_t *fs, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); @@ -242,7 +250,7 @@ svn_error_t *svn_fs_fs__dag_txn_base_root(dag_node_t **node_p, root directory clone. Allocate *ROOT_P in POOL. */ svn_error_t *svn_fs_fs__dag_clone_root(dag_node_t **root_p, svn_fs_t *fs, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); @@ -252,7 +260,8 @@ svn_error_t *svn_fs_fs__dag_clone_root(dag_node_t **root_p, /* Open the node named NAME in the directory PARENT. Set *CHILD_P to the new node, allocated in RESULT_POOL. NAME must be a single path - component; it cannot be a slash-separated directory path. + component; it cannot be a slash-separated directory path. If NAME does + not exist within PARENT, set *CHILD_P to NULL. */ svn_error_t * svn_fs_fs__dag_open(dag_node_t **child_p, @@ -262,24 +271,25 @@ svn_fs_fs__dag_open(dag_node_t **child_p, apr_pool_t *scratch_pool); -/* Set *ENTRIES_P to a hash table of NODE's entries. The keys of the - table are entry names, and the values are svn_fs_dirent_t's. The - returned table (and its keys and values) is allocated in POOL, - which is also used for temporary allocations. */ -svn_error_t *svn_fs_fs__dag_dir_entries(apr_hash_t **entries_p, +/* Set *ENTRIES_P to an array of NODE's entries, sorted by entry names, + and the values are svn_fs_dirent_t's. The returned table (and elements) + is allocated in POOL, which is also used for temporary allocations. */ +svn_error_t *svn_fs_fs__dag_dir_entries(apr_array_header_t **entries_p, dag_node_t *node, apr_pool_t *pool); /* Fetches the NODE's entries and returns a copy of the entry selected by the key value given in NAME and set *DIRENT to a copy of that - entry. If such entry was found, the copy will be allocated in POOL. + entry. If such entry was found, the copy will be allocated in + RESULT_POOL. Temporary data will be used in SCRATCH_POOL. Otherwise, the *DIRENT will be set to NULL. */ /* ### This function is currently only called from dag.c. */ svn_error_t * svn_fs_fs__dag_dir_entry(svn_fs_dirent_t **dirent, dag_node_t *node, const char* name, - apr_pool_t *pool); + apr_pool_t *result_pool, + apr_pool_t *scratch_pool); /* Set ENTRY_NAME in NODE to point to ID (with kind KIND), allocating from POOL. NODE must be a mutable directory. ID can refer to a @@ -294,7 +304,7 @@ svn_error_t *svn_fs_fs__dag_set_entry(dag_node_t *node, const char *entry_name, const svn_fs_id_t *id, svn_node_kind_t kind, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); @@ -321,8 +331,8 @@ svn_error_t *svn_fs_fs__dag_clone_child(dag_node_t **child_p, dag_node_t *parent, const char *parent_path, const char *name, - const char *copy_id, - const char *txn_id, + const svn_fs_fs__id_part_t *copy_id, + const svn_fs_fs__id_part_t *txn_id, svn_boolean_t is_parent_copyroot, apr_pool_t *pool); @@ -341,7 +351,7 @@ svn_error_t *svn_fs_fs__dag_clone_child(dag_node_t **child_p, */ svn_error_t *svn_fs_fs__dag_delete(dag_node_t *parent, const char *name, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); @@ -384,7 +394,7 @@ svn_error_t *svn_fs_fs__dag_make_dir(dag_node_t **child_p, dag_node_t *parent, const char *parent_path, const char *name, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); @@ -495,7 +505,7 @@ svn_error_t *svn_fs_fs__dag_make_file(dag_node_t **child_p, dag_node_t *parent, const char *parent_path, const char *name, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); @@ -522,33 +532,31 @@ svn_error_t *svn_fs_fs__dag_copy(dag_node_t *to_node, svn_boolean_t preserve_history, svn_revnum_t from_rev, const char *from_path, - const char *txn_id, + const svn_fs_fs__id_part_t *txn_id, apr_pool_t *pool); /* Comparison */ -/* Find out what is the same between two nodes. +/* Find out what is the same between two nodes. If STRICT is FALSE, + this function may report false positives, i.e. report changes even + if the resulting contents / props are equal. If PROPS_CHANGED is non-null, set *PROPS_CHANGED to 1 if the two nodes have different property lists, or to 0 if same. If CONTENTS_CHANGED is non-null, set *CONTENTS_CHANGED to 1 if the - two nodes have different contents, or to 0 if same. For files, - file contents are compared; for directories, the entries lists are - compared. If one is a file and the other is a directory, the one's - contents will be compared to the other's entries list. (Not - terribly useful, I suppose, but that's the caller's business.) - - ### todo: This function only compares rep keys at the moment. This - may leave us with a slight chance of a false positive, though I - don't really see how that would happen in practice. Nevertheless, - it should probably be fixed. + two nodes have different contents, or to 0 if same. NODE1 and NODE2 + must refer to files from the same filesystem. + + Use POOL for temporary allocations. */ svn_error_t *svn_fs_fs__dag_things_different(svn_boolean_t *props_changed, svn_boolean_t *contents_changed, dag_node_t *node1, - dag_node_t *node2); + dag_node_t *node2, + svn_boolean_t strict, + apr_pool_t *pool); /* Set *REV and *PATH to the copyroot revision and path of node NODE, or |