Dumping and loading filesystem data

The filesystem 'dump' format contains nothing but the abstract structure of the filesystem – independent of any internal node-id schema or database back-end. More...

Data Structures
struct	svn_repos_parse_fns3_t
	A vtable that is driven by svn_repos_parse_dumpstream3(). More...
struct	svn_repos_parse_fns2_t
	A vtable that is driven by svn_repos_parse_dumpstream2(). More...
struct	svn_repos_parse_fns_t
	A vtable that is driven by svn_repos_parse_dumpstream(). More...

Macros
#define	SVN_REPOS_DUMPFILE_MAGIC_HEADER   "SVN-fs-dump-format-version"
#define	SVN_REPOS_DUMPFILE_FORMAT_VERSION   3
#define	SVN_REPOS_DUMPFILE_FORMAT_VERSION_DELTAS   3
#define	SVN_REPOS_DUMPFILE_UUID   "UUID"
#define	SVN_REPOS_DUMPFILE_CONTENT_LENGTH   "Content-length"
#define	SVN_REPOS_DUMPFILE_REVISION_NUMBER   "Revision-number"
#define	SVN_REPOS_DUMPFILE_NODE_PATH   "Node-path"
#define	SVN_REPOS_DUMPFILE_NODE_KIND   "Node-kind"
#define	SVN_REPOS_DUMPFILE_NODE_ACTION   "Node-action"
#define	SVN_REPOS_DUMPFILE_NODE_COPYFROM_PATH   "Node-copyfrom-path"
#define	SVN_REPOS_DUMPFILE_NODE_COPYFROM_REV   "Node-copyfrom-rev"
#define	SVN_REPOS_DUMPFILE_TEXT_COPY_SOURCE_MD5   "Text-copy-source-md5"
#define	SVN_REPOS_DUMPFILE_TEXT_COPY_SOURCE_SHA1   "Text-copy-source-sha1"
#define	SVN_REPOS_DUMPFILE_TEXT_COPY_SOURCE_CHECKSUM   SVN_REPOS_DUMPFILE_TEXT_COPY_SOURCE_MD5
#define	SVN_REPOS_DUMPFILE_TEXT_CONTENT_MD5   "Text-content-md5"
#define	SVN_REPOS_DUMPFILE_TEXT_CONTENT_SHA1   "Text-content-sha1"
#define	SVN_REPOS_DUMPFILE_TEXT_CONTENT_CHECKSUM   SVN_REPOS_DUMPFILE_TEXT_CONTENT_MD5
#define	SVN_REPOS_DUMPFILE_PROP_CONTENT_LENGTH   "Prop-content-length"
#define	SVN_REPOS_DUMPFILE_TEXT_CONTENT_LENGTH   "Text-content-length"
#define	SVN_REPOS_DUMPFILE_PROP_DELTA   "Prop-delta"
#define	SVN_REPOS_DUMPFILE_TEXT_DELTA   "Text-delta"
#define	SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_MD5   "Text-delta-base-md5"
#define	SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_SHA1   "Text-delta-base-sha1"
#define	SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_CHECKSUM   SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_MD5

Typedefs
typedef struct svn_repos_parse_fns3_t	svn_repos_parse_fns3_t
	A vtable that is driven by svn_repos_parse_dumpstream3(). More...
typedef struct svn_repos_parse_fns2_t	svn_repos_parse_fns2_t
	A vtable that is driven by svn_repos_parse_dumpstream2(). More...
typedef svn_repos_parse_fns2_t	svn_repos_parser_fns2_t
typedef struct svn_repos_parse_fns_t	svn_repos_parser_fns_t
	A vtable that is driven by svn_repos_parse_dumpstream(). More...

Functions
svn_error_t *	svn_repos_verify_fs2 (svn_repos_t *repos, svn_revnum_t start_rev, svn_revnum_t end_rev, svn_repos_notify_func_t notify_func, void *notify_baton, svn_cancel_func_t cancel, void *cancel_baton, apr_pool_t *scratch_pool)
	Verify the contents of the file system in repos. More...
svn_error_t *	svn_repos_verify_fs (svn_repos_t *repos, svn_stream_t *feedback_stream, svn_revnum_t start_rev, svn_revnum_t end_rev, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_verify_fs2(), but with a feedback_stream instead of handling feedback via the notify_func handler. More...
svn_error_t *	svn_repos_dump_fs3 (svn_repos_t *repos, svn_stream_t *dumpstream, svn_revnum_t start_rev, svn_revnum_t end_rev, svn_boolean_t incremental, svn_boolean_t use_deltas, svn_repos_notify_func_t notify_func, void *notify_baton, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *scratch_pool)
	Dump the contents of the filesystem within already-open repos into writable dumpstream. More...
svn_error_t *	svn_repos_dump_fs2 (svn_repos_t *repos, svn_stream_t *dumpstream, svn_stream_t *feedback_stream, svn_revnum_t start_rev, svn_revnum_t end_rev, svn_boolean_t incremental, svn_boolean_t use_deltas, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_dump_fs3(), but with a feedback_stream instead of handling feedback via the notify_func handler. More...
svn_error_t *	svn_repos_dump_fs (svn_repos_t *repos, svn_stream_t *dumpstream, svn_stream_t *feedback_stream, svn_revnum_t start_rev, svn_revnum_t end_rev, svn_boolean_t incremental, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_dump_fs2(), but with the use_deltas parameter always set to FALSE. More...
svn_error_t *	svn_repos_load_fs4 (svn_repos_t *repos, svn_stream_t *dumpstream, svn_revnum_t start_rev, svn_revnum_t end_rev, enum svn_repos_load_uuid uuid_action, const char *parent_dir, svn_boolean_t use_pre_commit_hook, svn_boolean_t use_post_commit_hook, svn_boolean_t validate_props, svn_repos_notify_func_t notify_func, void *notify_baton, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Read and parse dumpfile-formatted dumpstream, reconstructing filesystem revisions in already-open repos, handling uuids in accordance with uuid_action. More...
svn_error_t *	svn_repos_load_fs3 (svn_repos_t *repos, svn_stream_t *dumpstream, enum svn_repos_load_uuid uuid_action, const char *parent_dir, svn_boolean_t use_pre_commit_hook, svn_boolean_t use_post_commit_hook, svn_boolean_t validate_props, svn_repos_notify_func_t notify_func, void *notify_baton, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_load_fs4(), but with start_rev and end_rev always passed as SVN_INVALID_REVNUM. More...
svn_error_t *	svn_repos_load_fs2 (svn_repos_t *repos, svn_stream_t *dumpstream, svn_stream_t *feedback_stream, enum svn_repos_load_uuid uuid_action, const char *parent_dir, svn_boolean_t use_pre_commit_hook, svn_boolean_t use_post_commit_hook, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_load_fs3(), but with feedback_stream in place of the svn_repos_notify_func_t and baton and with validate_props always FALSE. More...
svn_error_t *	svn_repos_load_fs (svn_repos_t *repos, svn_stream_t *dumpstream, svn_stream_t *feedback_stream, enum svn_repos_load_uuid uuid_action, const char *parent_dir, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_load_fs2(), but with use_pre_commit_hook and use_post_commit_hook always FALSE. More...
svn_error_t *	svn_repos_parse_dumpstream3 (svn_stream_t *stream, const svn_repos_parse_fns3_t *parse_fns, void *parse_baton, svn_boolean_t deltas_are_text, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Read and parse dumpfile-formatted stream, calling callbacks in parse_fns/parse_baton, and using pool for allocations. More...
svn_error_t *	svn_repos_get_fs_build_parser4 (const svn_repos_parse_fns3_t **parser, void **parse_baton, svn_repos_t *repos, svn_revnum_t start_rev, svn_revnum_t end_rev, svn_boolean_t use_history, svn_boolean_t validate_props, enum svn_repos_load_uuid uuid_action, const char *parent_dir, svn_repos_notify_func_t notify_func, void *notify_baton, apr_pool_t *pool)
	Set *parser and *parse_baton to a vtable parser which commits new revisions to the fs in repos. More...
svn_error_t *	svn_repos_parse_dumpstream2 (svn_stream_t *stream, const svn_repos_parser_fns2_t *parse_fns, void *parse_baton, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_parse_dumpstream3(), but uses the more limited svn_repos_parser_fns2_t vtable type. More...
svn_error_t *	svn_repos_parse_dumpstream (svn_stream_t *stream, const svn_repos_parser_fns_t *parse_fns, void *parse_baton, svn_cancel_func_t cancel_func, void *cancel_baton, apr_pool_t *pool)
	Similar to svn_repos_parse_dumpstream2(), but uses the more limited svn_repos_parser_fns_t vtable type. More...
svn_error_t *	svn_repos_get_fs_build_parser3 (const svn_repos_parse_fns2_t **parser, void **parse_baton, svn_repos_t *repos, svn_boolean_t use_history, svn_boolean_t validate_props, enum svn_repos_load_uuid uuid_action, const char *parent_dir, svn_repos_notify_func_t notify_func, void *notify_baton, apr_pool_t *pool)
	Similar to svn_repos_get_fs_build_parser4(), but with start_rev and end_rev always passed as SVN_INVALID_REVNUM, and yielding the more limited svn_repos_parse_fns2_t. More...
svn_error_t *	svn_repos_get_fs_build_parser2 (const svn_repos_parse_fns2_t **parser, void **parse_baton, svn_repos_t *repos, svn_boolean_t use_history, enum svn_repos_load_uuid uuid_action, svn_stream_t *outstream, const char *parent_dir, apr_pool_t *pool)
	Similar to svn_repos_get_fs_build_parser3(), but with outstream in place if a svn_repos_notify_func_t and baton and with validate_props always FALSE. More...
svn_error_t *	svn_repos_get_fs_build_parser (const svn_repos_parser_fns_t **parser, void **parse_baton, svn_repos_t *repos, svn_boolean_t use_history, enum svn_repos_load_uuid uuid_action, svn_stream_t *outstream, const char *parent_dir, apr_pool_t *pool)
	Similar to svn_repos_get_fs_build_parser2(), but yields the more limited svn_repos_parser_fns_t vtable type. More...

Detailed Description

The filesystem 'dump' format contains nothing but the abstract structure of the filesystem – independent of any internal node-id schema or database back-end.

All of the data in the dumpfile is acquired by public function calls into svn_fs.h. Similarly, the parser which reads the dumpfile is able to reconstruct the filesystem using only public svn_fs.h routines.

Thus the dump/load feature's main purpose is for migrating data from one svn filesystem to another – presumably two filesystems which have different internal implementations.

If you simply want to backup your filesystem, you're probably better off using the built-in facilities of the DB backend (using Berkeley DB's hot-backup feature, for example.)

For a description of the dumpfile format, see /trunk/notes/fs_dumprestore.txt.

Macro Definition Documentation

#define SVN_REPOS_DUMPFILE_PROP_DELTA   "Prop-delta"

Since

New in 1.1.

Definition at line 2531 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_CONTENT_MD5   "Text-content-md5"

Since

New in 1.6.

Definition at line 2521 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_CONTENT_SHA1   "Text-content-sha1"

Since

New in 1.6.

Definition at line 2523 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_COPY_SOURCE_MD5   "Text-copy-source-md5"

Since

New in 1.6.

Definition at line 2515 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_COPY_SOURCE_SHA1   "Text-copy-source-sha1"

Since

New in 1.6.

Definition at line 2517 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_DELTA   "Text-delta"

Since

New in 1.1.

Definition at line 2533 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_CHECKSUM   SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_MD5

Since

New in 1.5.

Definition at line 2539 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_MD5   "Text-delta-base-md5"

Since

New in 1.6.

Definition at line 2535 of file svn_repos.h.

#define SVN_REPOS_DUMPFILE_TEXT_DELTA_BASE_SHA1   "Text-delta-base-sha1"

Since

New in 1.6.

Definition at line 2537 of file svn_repos.h.

Typedef Documentation

typedef struct svn_repos_parse_fns2_t svn_repos_parse_fns2_t

A vtable that is driven by svn_repos_parse_dumpstream2().

Similar to svn_repos_parse_fns3_t except that it lacks the delete_node_property and apply_textdelta callbacks.

Deprecated:

Provided for backward compatibility with the 1.7 API.

typedef struct svn_repos_parse_fns3_t svn_repos_parse_fns3_t

A vtable that is driven by svn_repos_parse_dumpstream3().

Since

New in 1.8.

typedef svn_repos_parse_fns2_t svn_repos_parser_fns2_t

Deprecated:

Provided for backward compatibility with the 1.7 API.

Definition at line 3034 of file svn_repos.h.

typedef struct svn_repos_parse_fns_t svn_repos_parser_fns_t

A vtable that is driven by svn_repos_parse_dumpstream().

Similar to svn_repos_parse_fns2_t except that it lacks the delete_node_property and apply_textdelta callbacks.

Deprecated:

Provided for backward compatibility with the 1.0 API.

Function Documentation

svn_error_t* svn_repos_dump_fs	(	svn_repos_t *	repos,
		svn_stream_t *	dumpstream,
		svn_stream_t *	feedback_stream,
		svn_revnum_t	start_rev,
		svn_revnum_t	end_rev,
		svn_boolean_t	incremental,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_dump_fs2(), but with the use_deltas parameter always set to FALSE.

Deprecated:

Provided for backward compatibility with the 1.0 API.

svn_error_t* svn_repos_dump_fs2	(	svn_repos_t *	repos,
		svn_stream_t *	dumpstream,
		svn_stream_t *	feedback_stream,
		svn_revnum_t	start_rev,
		svn_revnum_t	end_rev,
		svn_boolean_t	incremental,
		svn_boolean_t	use_deltas,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_dump_fs3(), but with a feedback_stream instead of handling feedback via the notify_func handler.

Since

New in 1.1.

Deprecated:

Provided for backward compatibility with the 1.6 API.

svn_error_t* svn_repos_dump_fs3	(	svn_repos_t *	repos,
		svn_stream_t *	dumpstream,
		svn_revnum_t	start_rev,
		svn_revnum_t	end_rev,
		svn_boolean_t	incremental,
		svn_boolean_t	use_deltas,
		svn_repos_notify_func_t	notify_func,
		void *	notify_baton,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	scratch_pool
	)

Dump the contents of the filesystem within already-open repos into writable dumpstream.

Begin at revision start_rev, and dump every revision up through end_rev. Use pool for all allocation. If non-NULL, send feedback to feedback_stream. If dumpstream is NULL, this is effectively a primitive verify. It is not complete, however; svn_repos_verify_fs2() and svn_fs_verify().

If start_rev is SVN_INVALID_REVNUM, then start dumping at revision 0. If end_rev is SVN_INVALID_REVNUM, then dump through the HEAD revision.

If incremental is TRUE, the first revision dumped will be a diff against the previous revision (usually it looks like a full dump of the tree).

If use_deltas is TRUE, output only node properties which have changed relative to the previous contents, and output text contents as svndiff data against the previous contents. Regardless of how this flag is set, the first revision of a non-incremental dump will be done with full plain text. A dump with use_deltas set cannot be loaded by Subversion 1.0.x.

If notify_func is not NULL, then for every dumped revision call notify_func with rev set to the dumped revision and warning_text NULL. For warnings call notify_func with warning_text.

If cancel_func is not NULL, it is called periodically with cancel_baton as argument to see if the client wishes to cancel the dump.

Since

New in 1.7.

svn_error_t* svn_repos_get_fs_build_parser	(	const svn_repos_parser_fns_t **	parser,
		void **	parse_baton,
		svn_repos_t *	repos,
		svn_boolean_t	use_history,
		enum svn_repos_load_uuid	uuid_action,
		svn_stream_t *	outstream,
		const char *	parent_dir,
		apr_pool_t *	pool
	)

Similar to svn_repos_get_fs_build_parser2(), but yields the more limited svn_repos_parser_fns_t vtable type.

Deprecated:

Provided for backward compatibility with the 1.0 API.

svn_error_t* svn_repos_get_fs_build_parser2	(	const svn_repos_parse_fns2_t **	parser,
		void **	parse_baton,
		svn_repos_t *	repos,
		svn_boolean_t	use_history,
		enum svn_repos_load_uuid	uuid_action,
		svn_stream_t *	outstream,
		const char *	parent_dir,
		apr_pool_t *	pool
	)

Similar to svn_repos_get_fs_build_parser3(), but with outstream in place if a svn_repos_notify_func_t and baton and with validate_props always FALSE.

Since

New in 1.1.

Deprecated:

Provided for backward compatibility with the 1.6 API.

svn_error_t* svn_repos_get_fs_build_parser3	(	const svn_repos_parse_fns2_t **	parser,
		void **	parse_baton,
		svn_repos_t *	repos,
		svn_boolean_t	use_history,
		svn_boolean_t	validate_props,
		enum svn_repos_load_uuid	uuid_action,
		const char *	parent_dir,
		svn_repos_notify_func_t	notify_func,
		void *	notify_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_get_fs_build_parser4(), but with start_rev and end_rev always passed as SVN_INVALID_REVNUM, and yielding the more limited svn_repos_parse_fns2_t.

Since

New in 1.7.

Deprecated:

Provided for backward compatibility with the 1.7 API.

svn_error_t* svn_repos_get_fs_build_parser4	(	const svn_repos_parse_fns3_t **	parser,
		void **	parse_baton,
		svn_repos_t *	repos,
		svn_revnum_t	start_rev,
		svn_revnum_t	end_rev,
		svn_boolean_t	use_history,
		svn_boolean_t	validate_props,
		enum svn_repos_load_uuid	uuid_action,
		const char *	parent_dir,
		svn_repos_notify_func_t	notify_func,
		void *	notify_baton,
		apr_pool_t *	pool
	)

Set *parser and *parse_baton to a vtable parser which commits new revisions to the fs in repos.

The constructed parser will treat UUID records in a manner consistent with uuid_action. Use pool to operate on the fs.

start_rev and end_rev act as filters, the lower and upper (inclusive) range values of revisions in dumpstream which will be loaded. Either both of these values are SVN_INVALID_REVNUM (in which case no revision-based filtering occurs at all), or both are valid revisions (where start_rev is older than or equivalent to end_rev).

If use_history is set, then the parser will require relative 'copyfrom' history to exist in the repository when it encounters nodes that are added-with-history.

If validate_props is set, then validate Subversion revision and node properties (those in the svn: namespace) against established rules for those things.

If parent_dir is not NULL, then the parser will reparent all the loaded nodes, from root to parent_dir. The directory parent_dir must be an existing directory in the repository.

Since

New in 1.8.

svn_error_t* svn_repos_load_fs	(	svn_repos_t *	repos,
		svn_stream_t *	dumpstream,
		svn_stream_t *	feedback_stream,
		enum svn_repos_load_uuid	uuid_action,
		const char *	parent_dir,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_load_fs2(), but with use_pre_commit_hook and use_post_commit_hook always FALSE.

Deprecated:

Provided for backward compatibility with the 1.1 API.

svn_error_t* svn_repos_load_fs2	(	svn_repos_t *	repos,
		svn_stream_t *	dumpstream,
		svn_stream_t *	feedback_stream,
		enum svn_repos_load_uuid	uuid_action,
		const char *	parent_dir,
		svn_boolean_t	use_pre_commit_hook,
		svn_boolean_t	use_post_commit_hook,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_load_fs3(), but with feedback_stream in place of the svn_repos_notify_func_t and baton and with validate_props always FALSE.

Since

New in 1.2.

Deprecated:

Provided for backward compatibility with the 1.6 API.

svn_error_t* svn_repos_load_fs3	(	svn_repos_t *	repos,
		svn_stream_t *	dumpstream,
		enum svn_repos_load_uuid	uuid_action,
		const char *	parent_dir,
		svn_boolean_t	use_pre_commit_hook,
		svn_boolean_t	use_post_commit_hook,
		svn_boolean_t	validate_props,
		svn_repos_notify_func_t	notify_func,
		void *	notify_baton,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_load_fs4(), but with start_rev and end_rev always passed as SVN_INVALID_REVNUM.

Since

New in 1.7.

Deprecated:

Provided for backward compatibility with the 1.7 API.

svn_error_t* svn_repos_load_fs4	(	svn_repos_t *	repos,
		svn_stream_t *	dumpstream,
		svn_revnum_t	start_rev,
		svn_revnum_t	end_rev,
		enum svn_repos_load_uuid	uuid_action,
		const char *	parent_dir,
		svn_boolean_t	use_pre_commit_hook,
		svn_boolean_t	use_post_commit_hook,
		svn_boolean_t	validate_props,
		svn_repos_notify_func_t	notify_func,
		void *	notify_baton,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Read and parse dumpfile-formatted dumpstream, reconstructing filesystem revisions in already-open repos, handling uuids in accordance with uuid_action.

Use pool for all allocation.

If the dumpstream contains copy history that is unavailable in the repository, an error will be thrown.

The repository's UUID will be updated iff the dumpstream contains a UUID and uuid_action is not equal to svn_repos_load_uuid_ignore and either the repository contains no revisions or uuid_action is equal to svn_repos_load_uuid_force.

If the dumpstream contains no UUID, then uuid_action is ignored and the repository UUID is not touched.

start_rev and end_rev act as filters, the lower and upper (inclusive) range values of revisions in dumpstream which will be loaded. Either both of these values are SVN_INVALID_REVNUM (in which case no revision-based filtering occurs at all), or both are valid revisions (where start_rev is older than or equivalent to end_rev).

If parent_dir is not NULL, then the parser will reparent all the loaded nodes, from root to parent_dir. The directory parent_dir must be an existing directory in the repository.

If use_pre_commit_hook is set, call the repository's pre-commit hook before committing each loaded revision.

If use_post_commit_hook is set, call the repository's post-commit hook after committing each loaded revision.

If validate_props is set, then validate Subversion revision and node properties (those in the svn: namespace) against established rules for those things.

If non-NULL, use notify_func and notify_baton to send notification of events to the caller.

If cancel_func is not NULL, it is called periodically with cancel_baton as argument to see if the client wishes to cancel the load.

Since

New in 1.8.

svn_error_t* svn_repos_parse_dumpstream	(	svn_stream_t *	stream,
		const svn_repos_parser_fns_t *	parse_fns,
		void *	parse_baton,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_parse_dumpstream2(), but uses the more limited svn_repos_parser_fns_t vtable type.

Deprecated:

Provided for backward compatibility with the 1.0 API.

svn_error_t* svn_repos_parse_dumpstream2	(	svn_stream_t *	stream,
		const svn_repos_parser_fns2_t *	parse_fns,
		void *	parse_baton,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_parse_dumpstream3(), but uses the more limited svn_repos_parser_fns2_t vtable type.

Deprecated:

Provided for backward compatibility with the 1.7 API.

svn_error_t* svn_repos_parse_dumpstream3	(	svn_stream_t *	stream,
		const svn_repos_parse_fns3_t *	parse_fns,
		void *	parse_baton,
		svn_boolean_t	deltas_are_text,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Read and parse dumpfile-formatted stream, calling callbacks in parse_fns/parse_baton, and using pool for allocations.

If deltas_are_text is TRUE, handle text-deltas with the set_fulltext callback. This is useful when manipulating a dump stream without loading it. Otherwise handle text-deltas with the apply_textdelta callback.

If cancel_func is not NULL, it is called periodically with cancel_baton as argument to see if the client wishes to cancel the dump.

This parser has built-in knowledge of the dumpfile format, but only in a limited sense:

• it recognizes the "magic" format-version header.
• it recognizes the UUID header.
• it recognizes revision and node records by looking for either a REVISION_NUMBER or NODE_PATH headers.
• it recognizes the CONTENT-LENGTH headers, so it knows if and how to suck up the content body.
• it knows how to parse a content body into two parts: props and text, and pass the pieces to the vtable.

This is enough knowledge to make it easy on vtable implementors, but still allow expansion of the format: most headers do not have to be handled explicitly.

Since

New in 1.8.

svn_error_t* svn_repos_verify_fs	(	svn_repos_t *	repos,
		svn_stream_t *	feedback_stream,
		svn_revnum_t	start_rev,
		svn_revnum_t	end_rev,
		svn_cancel_func_t	cancel_func,
		void *	cancel_baton,
		apr_pool_t *	pool
	)

Similar to svn_repos_verify_fs2(), but with a feedback_stream instead of handling feedback via the notify_func handler.

Since

New in 1.5.

Deprecated:

Provided for backward compatibility with the 1.6 API.

svn_error_t* svn_repos_verify_fs2	(	svn_repos_t *	repos,
		svn_revnum_t	start_rev,
		svn_revnum_t	end_rev,
		svn_repos_notify_func_t	notify_func,
		void *	notify_baton,
		svn_cancel_func_t	cancel,
		void *	cancel_baton,
		apr_pool_t *	scratch_pool
	)

Verify the contents of the file system in repos.

If feedback_stream is not NULL, write feedback to it (lines of the form "* Verified revision %ld\n").

If start_rev is SVN_INVALID_REVNUM, then start verifying at revision 0. If end_rev is SVN_INVALID_REVNUM, then verify through the HEAD revision.

For every verified revision call notify_func with rev set to the verified revision and warning_text NULL. For warnings call notify_func with warning_text set.

If cancel_func is not NULL, call it periodically with cancel_baton as argument to see if the caller wishes to cancel the verification.

Since

New in 1.7.