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UnrealEngine/Engine/Binaries/ThirdParty/svn/Mac/include/subversion-1/svn_ra.h
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/**
* @copyright
* ====================================================================
* 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.
* ====================================================================
* @endcopyright
*
* @file svn_ra.h
* @brief Repository Access
*/
#ifndef SVN_RA_H
#define SVN_RA_H
#include <apr.h>
#include <apr_pools.h>
#include <apr_hash.h>
#include <apr_tables.h>
#include <apr_time.h>
#include <apr_file_io.h> /* for apr_file_t */
#include "svn_types.h"
#include "svn_string.h"
#include "svn_delta.h"
#include "svn_auth.h"
#include "svn_mergeinfo.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Misc. declarations */
/**
* Get libsvn_ra version information.
*
* @since New in 1.1.
*/
const svn_version_t *
svn_ra_version(void);
/** This is a function type which allows the RA layer to fetch working
* copy (WC) properties.
*
* The @a baton is provided along with the function pointer and should
* be passed back in. This will be the @a callback_baton or the
* @a close_baton as appropriate.
*
* @a path is relative to the "root" of the session, defined by the
* @a repos_URL passed to svn_ra_open4() vtable call.
*
* @a name is the name of the property to fetch. If the property is present,
* then it is returned in @a value. Otherwise, @a *value is set to @c NULL.
*/
typedef svn_error_t *(*svn_ra_get_wc_prop_func_t)(void *baton,
const char *path,
const char *name,
const svn_string_t **value,
apr_pool_t *pool);
/** This is a function type which allows the RA layer to store new
* working copy properties during update-like operations. See the
* comments for @c svn_ra_get_wc_prop_func_t for @a baton, @a path, and
* @a name. The @a value is the value that will be stored for the property;
* a NULL @a value means the property will be deleted.
*/
typedef svn_error_t *(*svn_ra_set_wc_prop_func_t)(void *baton,
const char *path,
const char *name,
const svn_string_t *value,
apr_pool_t *pool);
/** This is a function type which allows the RA layer to store new
* working copy properties as part of a commit. See the comments for
* @c svn_ra_get_wc_prop_func_t for @a baton, @a path, and @a name.
* The @a value is the value that will be stored for the property; a
* @c NULL @a value means the property will be deleted.
*
* Note that this might not actually store the new property before
* returning, but instead schedule it to be changed as part of
* post-commit processing (in which case a successful commit means the
* properties got written). Thus, during the commit, it is possible
* to invoke this function to set a new value for a wc prop, then read
* the wc prop back from the working copy and get the *old* value.
* Callers beware.
*/
typedef svn_error_t *(*svn_ra_push_wc_prop_func_t)(void *baton,
const char *path,
const char *name,
const svn_string_t *value,
apr_pool_t *pool);
/** This is a function type which allows the RA layer to invalidate
* (i.e., remove) wcprops recursively. See the documentation for
* @c svn_ra_get_wc_prop_func_t for @a baton, @a path, and @a name.
*
* Unlike @c svn_ra_push_wc_prop_func_t, this has immediate effect. If
* it returns success, the wcprops have been removed.
*/
typedef svn_error_t *(*svn_ra_invalidate_wc_props_func_t)(void *baton,
const char *path,
const char *name,
apr_pool_t *pool);
/** This is a function type which allows the RA layer to fetch the
* cached pristine file contents whose checksum is @a checksum, if
* any. @a *contents will be a read stream containing those contents
* if they are found; NULL otherwise.
*
* @since New in 1.8.
*/
typedef svn_error_t *
(*svn_ra_get_wc_contents_func_t)(void *baton,
svn_stream_t **contents,
const svn_checksum_t *checksum,
apr_pool_t *pool);
/** A function type for retrieving the youngest revision from a repos.
* @deprecated Provided for backward compatibility with the 1.8 API.
*/
/* ### It seems this type was never used by the API, since 1.0.0. */
typedef svn_error_t *(*svn_ra_get_latest_revnum_func_t)(
void *session_baton,
svn_revnum_t *latest_revnum);
/** A function type which allows the RA layer to ask about any
* customizations to the client name string. This is primarily used
* by HTTP-based RA layers wishing to extend the string reported to
* Apache/mod_dav_svn via the User-agent HTTP header.
*
* @since New in 1.5.
*/
typedef svn_error_t *(*svn_ra_get_client_string_func_t)(void *baton,
const char **name,
apr_pool_t *pool);
/**
* A callback function type for use in @c get_file_revs.
* @a baton is provided by the caller, @a path is the pathname of the file
* in revision @a rev and @a rev_props are the revision properties.
* If @a delta_handler and @a delta_baton are non-NULL, they may be set to a
* handler/baton which will be called with the delta between the previous
* revision and this one after the return of this callback. They may be
* left as NULL/NULL.
* @a prop_diffs is an array of svn_prop_t elements indicating the property
* delta for this and the previous revision.
* @a pool may be used for temporary allocations, but you can't rely
* on objects allocated to live outside of this particular call and the
* immediately following calls to @a *delta_handler, if any.
*
* @since New in 1.1.
*/
typedef svn_error_t *(*svn_ra_file_rev_handler_t)(
void *baton,
const char *path,
svn_revnum_t rev,
apr_hash_t *rev_props,
svn_txdelta_window_handler_t *delta_handler,
void **delta_baton,
apr_array_header_t *prop_diffs,
apr_pool_t *pool);
/**
* Callback function type for locking and unlocking actions.
*
* @since New in 1.2.
*
* @a do_lock is TRUE when locking @a path, and FALSE
* otherwise.
*
* @a lock is a lock for @a path or NULL if @a do_lock is FALSE or @a ra_err is
* non-NULL.
*
* @a ra_err is NULL unless the ra layer encounters a locking related
* error which it passes back for notification purposes. The caller
* is responsible for clearing @a ra_err after the callback is run.
*
* @a baton is a closure object; it should be provided by the
* implementation, and passed by the caller. @a pool may be used for
* temporary allocation.
*/
typedef svn_error_t *(*svn_ra_lock_callback_t)(void *baton,
const char *path,
svn_boolean_t do_lock,
const svn_lock_t *lock,
svn_error_t *ra_err,
apr_pool_t *pool);
/**
* Callback function type for progress notification.
*
* @a progress is the number of bytes already transferred, @a total is
* the total number of bytes to transfer or -1 if it's not known, @a
* baton is the callback baton.
*
* @since New in 1.3.
*/
typedef void (*svn_ra_progress_notify_func_t)(apr_off_t progress,
apr_off_t total,
void *baton,
apr_pool_t *pool);
/**
* Callback function type for replay_range actions.
*
* This callback function should provide replay_range with an editor which
* will be driven with the received replay reports from the master repository.
*
* @a revision is the target revision number of the received replay report.
*
* @a editor and @a edit_baton should provided by the callback implementation.
*
* @a replay_baton is the baton as originally passed to replay_range.
*
* @a revprops contains key/value pairs for each revision properties for this
* revision.
*
* @since New in 1.5.
*/
typedef svn_error_t *(*svn_ra_replay_revstart_callback_t)(
svn_revnum_t revision,
void *replay_baton,
const svn_delta_editor_t **editor,
void **edit_baton,
apr_hash_t *rev_props,
apr_pool_t *pool);
/**
* Callback function type for replay_range actions.
*
* This callback function should close the editor.
*
* @a revision is the target revision number of the received replay report.
*
* @a editor and @a edit_baton should provided by the callback implementation.
*
* @a replay_baton is the baton as originally passed to replay_range.
*
* @a revprops contains key/value pairs for each revision properties for this
* revision.
*
* @since New in 1.5.
*/
typedef svn_error_t *(*svn_ra_replay_revfinish_callback_t)(
svn_revnum_t revision,
void *replay_baton,
const svn_delta_editor_t *editor,
void *edit_baton,
apr_hash_t *rev_props,
apr_pool_t *pool);
/**
* Callback function that checks if an ra_svn tunnel called
* @a tunnel_name is handled by the callbakcs or the default
* implementation.
*
* @a tunnel_baton is the baton as originally passed to ra_open.
*
* @since New in 1.9.
*/
typedef svn_boolean_t (*svn_ra_check_tunnel_func_t)(
void *tunnel_baton, const char *tunnel_name);
/**
* Callback function for closing a tunnel in ra_svn.
*
* This function will be called when the pool that owns the tunnel
* connection is cleared or destroyed.
*
* @a close_baton is the baton as returned from the
* svn_ra_open_tunnel_func_t.
*
* @a tunnel_baton was returned by the open-tunnel callback.
*
* @since New in 1.9.
*/
typedef void (*svn_ra_close_tunnel_func_t)(
void *close_baton, void *tunnel_baton);
/**
* Callback function for opening a tunnel in ra_svn.
*
* Given the @a tunnel_name, tunnel @a user and server @a hostname and
* @a port, open a tunnel to the server and return its file handles,
* which are owned by @a pool, in @a request and @a response.
*
* @a request and @a response represent the standard input and output,
* respectively, of the process on the other end of the tunnel.
*
* If @a *close_func is set it will be called with @a close_baton when
* the tunnel is closed.
*
* The optional @a cancel_func callback can be invoked as usual to allow
* the user to preempt potentially lengthy operations.
*
* @a tunnel_baton is the baton as set in the callbacks.
*
* @since New in 1.9.
*/
typedef svn_error_t *(*svn_ra_open_tunnel_func_t)(
svn_stream_t **request, svn_stream_t **response,
svn_ra_close_tunnel_func_t *close_func, void **close_baton,
void *tunnel_baton,
const char *tunnel_name, const char *user,
const char *hostname, int port,
svn_cancel_func_t cancel_func, void *cancel_baton,
apr_pool_t *pool);
/**
* The update Reporter.
*
* A vtable structure which allows a working copy to describe a subset
* (or possibly all) of its working-copy to an RA layer, for the
* purposes of an update, switch, status, or diff operation.
*
* Paths for report calls are relative to the target (not the anchor)
* of the operation. Report calls must be made in depth-first order:
* parents before children, all children of a parent before any
* siblings of the parent. The first report call must be a set_path
* with a @a path argument of "" and a valid revision. (If the target
* of the operation is locally deleted or missing, use the anchor's
* revision.) If the target of the operation is deleted or switched
* relative to the anchor, follow up the initial set_path call with a
* link_path or delete_path call with a @a path argument of "" to
* indicate that. In no other case may there be two report
* descriptions for the same path. If the target of the operation is
* a locally added file or directory (which previously did not exist),
* it may be reported as having revision 0 or as having the parent
* directory's revision.
*
* @since New in 1.5.
*/
typedef struct svn_ra_reporter3_t
{
/** Describe a working copy @a path as being at a particular
* @a revision and having depth @a depth.
*
* @a revision may be SVN_INVALID_REVNUM if (for example) @a path
* represents a locally-added path with no revision number, or @a
* depth is @c svn_depth_exclude.
*
* @a path may not be underneath a path on which set_path() was
* previously called with @c svn_depth_exclude in this report.
*
* If @a start_empty is set and @a path is a directory, the
* implementor should assume the directory has no entries or props.
*
* This will *override* any previous set_path() calls made on parent
* paths. @a path is relative to the URL specified in svn_ra_open4().
*
* If @a lock_token is non-NULL, it is the lock token for @a path in the WC.
*
* All temporary allocations are done in @a pool.
*/
svn_error_t *(*set_path)(void *report_baton,
const char *path,
svn_revnum_t revision,
svn_depth_t depth,
svn_boolean_t start_empty,
const char *lock_token,
apr_pool_t *pool);
/** Describing a working copy @a path as missing.
*
* @a path may not be underneath a path on which set_path() was
* previously called with @c svn_depth_exclude in this report.
*
* All temporary allocations are done in @a pool.
*/
svn_error_t *(*delete_path)(void *report_baton,
const char *path,
apr_pool_t *pool);
/** Like set_path(), but differs in that @a path in the working copy
* (relative to the root of the report driver) isn't a reflection of
* @a path in the repository (relative to the URL specified when
* opening the RA layer), but is instead a reflection of a different
* repository @a url at @a revision, and has depth @a depth.
*
* @a path may not be underneath a path on which set_path() was
* previously called with @c svn_depth_exclude in this report.
*
* If @a start_empty is set and @a path is a directory,
* the implementor should assume the directory has no entries or props.
*
* If @a lock_token is non-NULL, it is the lock token for @a path in the WC.
*
* All temporary allocations are done in @a pool.
*/
svn_error_t *(*link_path)(void *report_baton,
const char *path,
const char *url,
svn_revnum_t revision,
svn_depth_t depth,
svn_boolean_t start_empty,
const char *lock_token,
apr_pool_t *pool);
/** WC calls this when the state report is finished; any directories
* or files not explicitly `set' are assumed to be at the
* baseline revision originally passed into do_update(). No other
* reporting functions, including abort_report, should be called after
* calling this function.
*/
svn_error_t *(*finish_report)(void *report_baton,
apr_pool_t *pool);
/** If an error occurs during a report, this routine should cause the
* filesystem transaction to be aborted & cleaned up. No other reporting
* functions should be called after calling this function.
*/
svn_error_t *(*abort_report)(void *report_baton,
apr_pool_t *pool);
} svn_ra_reporter3_t;
/**
* Similar to @c svn_ra_reporter3_t, but without support for depths.
*
* @deprecated Provided for backward compatibility with the 1.4 API.
*/
typedef struct svn_ra_reporter2_t
{
/** Similar to the corresponding field in @c svn_ra_reporter3_t, but
* with @a depth always set to @c svn_depth_infinity. */
svn_error_t *(*set_path)(void *report_baton,
const char *path,
svn_revnum_t revision,
svn_boolean_t start_empty,
const char *lock_token,
apr_pool_t *pool);
/** Same as the corresponding field in @c svn_ra_reporter3_t. */
svn_error_t *(*delete_path)(void *report_baton,
const char *path,
apr_pool_t *pool);
/** Similar to the corresponding field in @c svn_ra_reporter3_t, but
* with @a depth always set to @c svn_depth_infinity. */
svn_error_t *(*link_path)(void *report_baton,
const char *path,
const char *url,
svn_revnum_t revision,
svn_boolean_t start_empty,
const char *lock_token,
apr_pool_t *pool);
/** Same as the corresponding field in @c svn_ra_reporter3_t. */
svn_error_t *(*finish_report)(void *report_baton,
apr_pool_t *pool);
/** Same as the corresponding field in @c svn_ra_reporter3_t. */
svn_error_t *(*abort_report)(void *report_baton,
apr_pool_t *pool);
} svn_ra_reporter2_t;
/**
* Similar to @c svn_ra_reporter2_t, but without support for lock tokens.
*
* @deprecated Provided for backward compatibility with the 1.1 API.
*/
typedef struct svn_ra_reporter_t
{
/** Similar to the corresponding field in @c svn_ra_reporter2_t, but
* with @a lock_token always set to NULL. */
svn_error_t *(*set_path)(void *report_baton,
const char *path,
svn_revnum_t revision,
svn_boolean_t start_empty,
apr_pool_t *pool);
/** Same as the corresponding field in @c svn_ra_reporter2_t. */
svn_error_t *(*delete_path)(void *report_baton,
const char *path,
apr_pool_t *pool);
/** Similar to the corresponding field in @c svn_ra_reporter2_t, but
* with @a lock_token always set to NULL. */
svn_error_t *(*link_path)(void *report_baton,
const char *path,
const char *url,
svn_revnum_t revision,
svn_boolean_t start_empty,
apr_pool_t *pool);
/** Same as the corresponding field in @c svn_ra_reporter2_t. */
svn_error_t *(*finish_report)(void *report_baton,
apr_pool_t *pool);
/** Same as the corresponding field in @c svn_ra_reporter2_t. */
svn_error_t *(*abort_report)(void *report_baton,
apr_pool_t *pool);
} svn_ra_reporter_t;
/** A collection of callbacks implemented by libsvn_client which allows
* an RA layer to "pull" information from the client application, or
* possibly store information. libsvn_client passes this vtable to
* svn_ra_open4().
*
* Each routine takes a @a callback_baton originally provided with the
* vtable.
*
* Clients must use svn_ra_create_callbacks() to allocate and
* initialize this structure.
*
* @since New in 1.3.
*/
typedef struct svn_ra_callbacks2_t
{
/** Open a unique temporary file for writing in the working copy.
* This file will be automatically deleted when @a fp is closed.
*
* @deprecated This callback should no longer be used by RA layers.
*/
svn_error_t *(*open_tmp_file)(apr_file_t **fp,
void *callback_baton,
apr_pool_t *pool);
/** An authentication baton, created by the application, which is
* capable of retrieving all known types of credentials.
*/
svn_auth_baton_t *auth_baton;
/*** The following items may be set to NULL to disallow the RA layer
to perform the respective operations of the vtable functions.
Perhaps WC props are not defined or are in invalid for this
session, or perhaps the commit operation this RA session will
perform is a server-side only one that shouldn't do post-commit
processing on a working copy path. ***/
/** Fetch working copy properties.
*
*<pre> ### we might have a problem if the RA layer ever wants a property
* ### that corresponds to a different revision of the file than
* ### what is in the WC. we'll cross that bridge one day...</pre>
*/
svn_ra_get_wc_prop_func_t get_wc_prop;
/** Immediately set new values for working copy properties. */
svn_ra_set_wc_prop_func_t set_wc_prop;
/** Schedule new values for working copy properties. */
svn_ra_push_wc_prop_func_t push_wc_prop;
/** Invalidate working copy properties. */
svn_ra_invalidate_wc_props_func_t invalidate_wc_props;
/** Notification callback used for progress information.
* May be NULL if not used.
*/
svn_ra_progress_notify_func_t progress_func;
/** Notification callback baton, used with progress_func. */
void *progress_baton;
/** Cancellation function
*
* As its baton, the general callback baton is used
*
* @since New in 1.5
*/
svn_cancel_func_t cancel_func;
/** Client string customization callback function
* @since New in 1.5
*/
svn_ra_get_client_string_func_t get_client_string;
/** Working copy file content fetching function.
* @since New in 1.8.
*/
svn_ra_get_wc_contents_func_t get_wc_contents;
/** Check-tunnel callback
*
* If not @c NULL, and open_tunnel_func is also not @c NULL, this
* callback will be invoked to check if open_tunnel_func should be
* used to create a specific tunnel, or if the default tunnel
* implementation (either built-in or configured in the client
* configuration file) should be used instead.
* @since New in 1.9.
*/
svn_ra_check_tunnel_func_t check_tunnel_func;
/** Open-tunnel callback
*
* If not @c NULL, this callback will be invoked to create a tunnel
* for a ra_svn connection that needs one, overriding any tunnel
* definitions in the client config file. This callback is used only
* for ra_svn and ignored by the other RA modules.
* @since New in 1.9.
*/
svn_ra_open_tunnel_func_t open_tunnel_func;
/** A baton used with open_tunnel_func and close_tunnel_func.
* @since New in 1.9.
*/
void *tunnel_baton;
} svn_ra_callbacks2_t;
/** Similar to svn_ra_callbacks2_t, except that the progress
* notification function and baton is missing.
*
* @deprecated Provided for backward compatibility with the 1.2 API.
*/
typedef struct svn_ra_callbacks_t
{
svn_error_t *(*open_tmp_file)(apr_file_t **fp,
void *callback_baton,
apr_pool_t *pool);
svn_auth_baton_t *auth_baton;
svn_ra_get_wc_prop_func_t get_wc_prop;
svn_ra_set_wc_prop_func_t set_wc_prop;
svn_ra_push_wc_prop_func_t push_wc_prop;
svn_ra_invalidate_wc_props_func_t invalidate_wc_props;
} svn_ra_callbacks_t;
/*----------------------------------------------------------------------*/
/* Public Interfaces. */
/**
* Initialize the RA library. This function must be called before using
* any function in this header, except the deprecated APIs based on
* @c svn_ra_plugin_t, or svn_ra_version(). This function must not be called
* simultaneously in multiple threads. @a pool must live
* longer than any open RA sessions.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_initialize(apr_pool_t *pool);
/** Initialize a callback structure.
* Set @a *callbacks to a ra callbacks object, allocated in @a pool.
*
* Clients must use this function to allocate and initialize @c
* svn_ra_callbacks2_t structures.
*
* @since New in 1.3.
*/
svn_error_t *
svn_ra_create_callbacks(svn_ra_callbacks2_t **callbacks,
apr_pool_t *pool);
/**
* A repository access session. This object is used to perform requests
* to a repository, identified by a URL.
*
* @since New in 1.2.
*/
typedef struct svn_ra_session_t svn_ra_session_t;
/**
* Open a repository access session to the repository at @a repos_URL,
* or inform the caller regarding a correct URL by which to access
* that repository.
*
* If @a repos_URL can be used successfully to access the repository,
* set @a *session_p to an opaque object representing a repository
* session for the repository and (if @a corrected_url is non-NULL)
* set @a *corrected_url to NULL. If there's a better URL that the
* caller should try and @a corrected_url is non-NULL, set
* @a *session_p to NULL and @a *corrected_url to the corrected URL. If
* there's a better URL that the caller should try, and @a
* corrected_url is NULL, return an #SVN_ERR_RA_SESSION_URL_MISMATCH
* error. Allocate all returned items in @a pool.
*
* The @a repos_URL need not point to the root of the repository: subject
* to authorization, it may point to any path within the repository, even
* a path at which no node exists in the repository. The session will
* remember this URL as its "session URL" (also called "session root URL"),
* until changed by svn_ra_reparent(). Many RA functions take or return
* paths that are relative to the session URL.
*
* If a @a corrected_url is returned, it will point to the same path
* within the new repository root URL that @a repos_URL pointed to within
* the old repository root URL.
*
* Return @c SVN_ERR_RA_UUID_MISMATCH if @a uuid is non-NULL and not equal
* to the UUID of the repository at @c repos_URL.
*
* @a callbacks/@a callback_baton is a table of callbacks provided by the
* client; see @c svn_ra_callbacks2_t.
*
* @a config is a hash mapping <tt>const char *</tt> keys to
* @c svn_config_t * values. For example, the @c svn_config_t for the
* "~/.subversion/config" file is under the key "config". @a config may
* be NULL. This function examines some config settings under the
* "servers" key (if present) before loading the required RA module, and
* the RA module may also examine any config settings.
*
* All RA requests require a session; they will continue to
* use @a pool for memory allocation.
*
* @see svn_client_open_ra_session().
*
* @since New in 1.7.
*/
svn_error_t *
svn_ra_open4(svn_ra_session_t **session_p,
const char **corrected_url,
const char *repos_URL,
const char *uuid,
const svn_ra_callbacks2_t *callbacks,
void *callback_baton,
apr_hash_t *config,
apr_pool_t *pool);
/** Similar to svn_ra_open4(), but with @a corrected_url always passed
* as @c NULL.
*
* @since New in 1.5.
* @deprecated Provided for backward compatibility with the 1.6 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_open3(svn_ra_session_t **session_p,
const char *repos_URL,
const char *uuid,
const svn_ra_callbacks2_t *callbacks,
void *callback_baton,
apr_hash_t *config,
apr_pool_t *pool);
/**
* Similar to svn_ra_open3(), but with @a uuid set to @c NULL.
*
* @since New in 1.3.
* @deprecated Provided for backward compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_open2(svn_ra_session_t **session_p,
const char *repos_URL,
const svn_ra_callbacks2_t *callbacks,
void *callback_baton,
apr_hash_t *config,
apr_pool_t *pool);
/**
* @see svn_ra_open2().
* @since New in 1.2.
* @deprecated Provided for backward compatibility with the 1.2 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_open(svn_ra_session_t **session_p,
const char *repos_URL,
const svn_ra_callbacks_t *callbacks,
void *callback_baton,
apr_hash_t *config,
apr_pool_t *pool);
/** Change the root URL of an open @a ra_session to point to a new path in the
* same repository. @a url is the new root URL. Use @a pool for
* temporary allocations.
*
* If @a url has a different repository root than the current session
* URL, return @c SVN_ERR_RA_ILLEGAL_URL.
*
* @since New in 1.4.
*/
svn_error_t *
svn_ra_reparent(svn_ra_session_t *ra_session,
const char *url,
apr_pool_t *pool);
/** Set @a *url to the session URL -- the URL to which @a ra_session was
* opened or most recently reparented.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_get_session_url(svn_ra_session_t *ra_session,
const char **url,
apr_pool_t *pool);
/** Convert @a url into a path relative to the session URL of @a ra_session,
* setting @a *rel_path to that value. If @a url is not
* a child of the session URL, return @c SVN_ERR_RA_ILLEGAL_URL.
*
* The returned path is uri decoded to allow using it with the ra or other
* apis as a valid relpath.
*
* @since New in 1.7.
*/
svn_error_t *
svn_ra_get_path_relative_to_session(svn_ra_session_t *ra_session,
const char **rel_path,
const char *url,
apr_pool_t *pool);
/** Convert @a url into a path relative to the repository root URL of
* the repository with which @a ra_session is associated, setting @a
* *rel_path to that value. If @a url is not a child of repository
* root URL, return @c SVN_ERR_RA_ILLEGAL_URL.
*
* The returned path is uri decoded to allow using it with the ra or other
* apis as a valid relpath.
*
* @since New in 1.7.
*/
svn_error_t *
svn_ra_get_path_relative_to_root(svn_ra_session_t *ra_session,
const char **rel_path,
const char *url,
apr_pool_t *pool);
/**
* Get the latest revision number from the repository of @a session.
*
* Use @a pool for memory allocation.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_get_latest_revnum(svn_ra_session_t *session,
svn_revnum_t *latest_revnum,
apr_pool_t *pool);
/**
* Get the latest revision number at time @a tm in the repository of
* @a session.
*
* Use @a pool for memory allocation.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_get_dated_revision(svn_ra_session_t *session,
svn_revnum_t *revision,
apr_time_t tm,
apr_pool_t *pool);
/**
* Set the property @a name to @a value on revision @a rev in the repository
* of @a session.
*
* If @a value is @c NULL, delete the named revision property.
*
* If the server advertises the #SVN_RA_CAPABILITY_ATOMIC_REVPROPS capability
* and @a old_value_p is not @c NULL, then changing the property will fail with
* an error chain that contains #SVN_ERR_FS_PROP_BASEVALUE_MISMATCH if the
* present value of the property is not @a *old_value_p. (This is an atomic
* test-and-set).
* @a *old_value_p may be @c NULL, representing that the property must be not
* already set.
*
* If the capability is not advertised, then @a old_value_p MUST be @c NULL.
*
* Please note that properties attached to revisions are @em unversioned.
*
* Use @a pool for memory allocation.
*
* @see svn_fs_change_rev_prop2(), svn_error_find_cause().
*
* @since New in 1.7.
*/
svn_error_t *
svn_ra_change_rev_prop2(svn_ra_session_t *session,
svn_revnum_t rev,
const char *name,
const svn_string_t *const *old_value_p,
const svn_string_t *value,
apr_pool_t *pool);
/**
* Similar to svn_ra_change_rev_prop2(), but with @a old_value_p set
* to @c NULL.
*
* @since New in 1.2.
* @deprecated Provided for backward compatibility with the 1.6 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_change_rev_prop(svn_ra_session_t *session,
svn_revnum_t rev,
const char *name,
const svn_string_t *value,
apr_pool_t *pool);
/**
* Set @a *props to the list of unversioned properties attached to revision
* @a rev in the repository of @a session. The hash maps
* (<tt>const char *</tt>) names to (<tt>@c svn_string_t *</tt>) values.
*
* Use @a pool for memory allocation.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_rev_proplist(svn_ra_session_t *session,
svn_revnum_t rev,
apr_hash_t **props,
apr_pool_t *pool);
/**
* Set @a *value to the value of unversioned property @a name attached to
* revision @a rev in the repository of @a session. If @a rev has no
* property by that name, set @a *value to @c NULL.
*
* Use @a pool for memory allocation.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_rev_prop(svn_ra_session_t *session,
svn_revnum_t rev,
const char *name,
svn_string_t **value,
apr_pool_t *pool);
/**
* Set @a *editor and @a *edit_baton to an editor for committing
* changes to the repository of @a session, setting the revision
* properties from @a revprop_table. The revisions being committed
* against are passed to the editor functions, starting with the rev
* argument to @c open_root. The path root of the commit is the @a
* session's URL.
*
* @a revprop_table is a hash mapping <tt>const char *</tt> property
* names to @c svn_string_t property values. The commit log message
* is expected to be in the @c SVN_PROP_REVISION_LOG element. @a
* revprop_table can not contain either of @c SVN_PROP_REVISION_DATE
* or @c SVN_PROP_REVISION_AUTHOR.
*
* Before @c close_edit returns, but after the commit has succeeded,
* it will invoke @a commit_callback (if non-NULL) with filled-in
* #svn_commit_info_t *, @a commit_baton, and @a pool or some subpool
* thereof as arguments. If @a commit_callback returns an error, that error
* will be returned from @c * close_edit, otherwise @c close_edit will return
* successfully (unless it encountered an error before invoking
* @a commit_callback).
*
* The callback will not be called if the commit was a no-op
* (i.e. nothing was committed);
*
* @a lock_tokens, if non-NULL, is a hash mapping <tt>const char
* *</tt> paths (relative to the URL of @a session) to <tt>
* const char *</tt> lock tokens. The server checks that the
* correct token is provided for each committed, locked path. @a lock_tokens
* must live during the whole commit operation.
*
* If @a keep_locks is @c TRUE, then do not release locks on
* committed objects. Else, automatically release such locks.
*
* The caller may not perform any RA operations using @a session before
* finishing the edit.
*
* Use @a pool for memory allocation.
*
* @since New in 1.5.
*
* @note Like most commit editors, the returned editor requires that the
* @c copyfrom_path parameter passed to its @c add_file and @c add_directory
* methods is a URL, not a relative path.
*/
svn_error_t *
svn_ra_get_commit_editor3(svn_ra_session_t *session,
const svn_delta_editor_t **editor,
void **edit_baton,
apr_hash_t *revprop_table,
svn_commit_callback2_t commit_callback,
void *commit_baton,
apr_hash_t *lock_tokens,
svn_boolean_t keep_locks,
apr_pool_t *pool);
/**
* Same as svn_ra_get_commit_editor3(), but with @c revprop_table set
* to a hash containing the @c SVN_PROP_REVISION_LOG property set
* to the value of @a log_msg.
*
* @since New in 1.4.
*
* @deprecated Provided for backward compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_commit_editor2(svn_ra_session_t *session,
const svn_delta_editor_t **editor,
void **edit_baton,
const char *log_msg,
svn_commit_callback2_t commit_callback,
void *commit_baton,
apr_hash_t *lock_tokens,
svn_boolean_t keep_locks,
apr_pool_t *pool);
/**
* Same as svn_ra_get_commit_editor2(), but uses @c svn_commit_callback_t.
*
* @since New in 1.2.
*
* @deprecated Provided for backward compatibility with the 1.3 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_commit_editor(svn_ra_session_t *session,
const svn_delta_editor_t **editor,
void **edit_baton,
const char *log_msg,
svn_commit_callback_t callback,
void *callback_baton,
apr_hash_t *lock_tokens,
svn_boolean_t keep_locks,
apr_pool_t *pool);
/**
* Fetch the contents and properties of file @a path at @a revision.
* @a revision may be SVN_INVALID_REVNUM, indicating that the HEAD
* revision should be used. Interpret @a path relative to the URL in
* @a session. Use @a pool for all allocations.
*
* If @a revision is @c SVN_INVALID_REVNUM and @a fetched_rev is not
* @c NULL, then set @a *fetched_rev to the actual revision that was
* retrieved.
*
* If @a stream is non @c NULL, push the contents of the file at @a
* stream, do not call svn_stream_close() when finished.
*
* If @a props is non @c NULL, set @a *props to contain the properties of
* the file. This means @em all properties: not just ones controlled by
* the user and stored in the repository fs, but non-tweakable ones
* generated by the SCM system itself (e.g. 'wcprops', 'entryprops',
* etc.) The keys are <tt>const char *</tt>, values are
* <tt>@c svn_string_t *</tt>.
*
* The stream handlers for @a stream may not perform any RA
* operations using @a session.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_get_file(svn_ra_session_t *session,
const char *path,
svn_revnum_t revision,
svn_stream_t *stream,
svn_revnum_t *fetched_rev,
apr_hash_t **props,
apr_pool_t *pool);
/**
* If @a dirents is non @c NULL, set @a *dirents to contain all the entries
* of directory @a path at @a revision. The keys of @a dirents will be
* entry names (<tt>const char *</tt>), and the values dirents
* (<tt>@c svn_dirent_t *</tt>). Use @a pool for all allocations.
*
* @a dirent_fields controls which portions of the <tt>@c svn_dirent_t</tt>
* objects are filled in. To have them completely filled in just pass
* @c SVN_DIRENT_ALL, otherwise pass the bitwise OR of all the @c SVN_DIRENT_
* fields you would like to have returned to you.
*
* @a path is interpreted relative to the URL in @a session.
*
* If @a revision is @c SVN_INVALID_REVNUM (meaning 'head') and
* @a *fetched_rev is not @c NULL, then this function will set
* @a *fetched_rev to the actual revision that was retrieved. (Some
* callers want to know, and some don't.)
*
* If @a props is non @c NULL, set @a *props to contain the properties of
* the directory, including properties that are non-tweakable and
* generated by the SCM system itself (such as #svn_prop_wc_kind and
* #svn_prop_entry_kind properties). The keys are <tt>const char *</tt>,
* values are <tt>@c svn_string_t *</tt>.
*
* @since New in 1.4.
*/
svn_error_t *
svn_ra_get_dir2(svn_ra_session_t *session,
apr_hash_t **dirents,
svn_revnum_t *fetched_rev,
apr_hash_t **props,
const char *path,
svn_revnum_t revision,
apr_uint32_t dirent_fields,
apr_pool_t *pool);
/**
* Similar to @c svn_ra_get_dir2, but with @c SVN_DIRENT_ALL for the
* @a dirent_fields parameter.
*
* @since New in 1.2.
*
* @deprecated Provided for compatibility with the 1.3 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_dir(svn_ra_session_t *session,
const char *path,
svn_revnum_t revision,
apr_hash_t **dirents,
svn_revnum_t *fetched_rev,
apr_hash_t **props,
apr_pool_t *pool);
/**
* Set @a *catalog to a mergeinfo catalog for the paths in @a paths.
* If no mergeinfo is available, set @a *catalog to @c NULL. The
* requested mergeinfo hashes are for @a paths (which are relative to
* @a session's URL) in @a revision. If one of the paths does not exist
* in that revision, return SVN_ERR_FS_NOT_FOUND.
*
* @a inherit indicates whether explicit, explicit or inherited, or
* only inherited mergeinfo for @a paths is retrieved.
*
* If @a include_descendants is TRUE, then additionally return the
* mergeinfo for any descendant of any element of @a paths which has
* the @c SVN_PROP_MERGEINFO property explicitly set on it. (Note
* that inheritance is only taken into account for the elements in @a
* paths; descendants of the elements in @a paths which get their
* mergeinfo via inheritance are not included in @a *catalog.)
*
* Allocate the returned values in @a pool.
*
* If @a revision is @c SVN_INVALID_REVNUM, it defaults to youngest.
*
* If the server doesn't support retrieval of mergeinfo (which can
* happen even for file:// URLs, if the repository itself hasn't been
* upgraded), return @c SVN_ERR_UNSUPPORTED_FEATURE in preference to
* any other error that might otherwise be returned.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_get_mergeinfo(svn_ra_session_t *session,
svn_mergeinfo_catalog_t *catalog,
const apr_array_header_t *paths,
svn_revnum_t revision,
svn_mergeinfo_inheritance_t inherit,
svn_boolean_t include_descendants,
apr_pool_t *pool);
/**
* Ask the RA layer to update a working copy to a new revision.
*
* The client initially provides an @a update_editor/@a update_baton to the
* RA layer; this editor contains knowledge of where the change will
* begin in the working copy (when @c open_root() is called).
*
* In return, the client receives a @a reporter/@a report_baton. The
* client then describes its working copy by making calls into the
* @a reporter.
*
* When finished, the client calls @a reporter->finish_report(). The
* RA layer then does a complete drive of @a update_editor, ending with
* @a update_editor->close_edit(), to update the working copy.
*
* @a update_target is an optional single path component to restrict
* the scope of the update to just that entry (in the directory
* represented by the @a session's URL). If @a update_target is the
* empty string, the entire directory is updated.
*
* Update the target only as deeply as @a depth indicates.
*
* If @a send_copyfrom_args is TRUE, then ask the server to send
* copyfrom arguments to add_file() and add_directory() when possible.
* (Note: this means that any subsequent txdeltas coming from the
* server are presumed to apply against the copied file!)
*
* Use @a ignore_ancestry to control whether or not items being
* updated will be checked for relatedness first. Unrelated items
* are typically transmitted to the editor as a deletion of one thing
* and the addition of another, but if this flag is @c TRUE,
* unrelated items will be diffed as if they were related.
*
* The working copy will be updated to @a revision_to_update_to, or the
* "latest" revision if this arg is invalid.
*
* The caller may not perform any RA operations using @a session before
* finishing the report, and may not perform any RA operations using
* @a session from within the editing operations of @a update_editor.
*
* Allocate @a *reporter and @a *report_baton in @a result_pool. Use
* @a scratch_pool for temporary allocations.
*
* @note The reporter provided by this function does NOT supply copy-
* from information to the diff editor callbacks.
*
* @note In order to prevent pre-1.5 servers from doing more work than
* needed, and sending too much data back, a pre-1.5 'recurse'
* directive may be sent to the server, based on @a depth.
*
* @note Pre Subversion 1.8 svnserve based servers never ignore ancestry.
*
* @note This differs from calling svn_ra_do_switch3() with the current
* URL of the target node. Update changes only the revision numbers,
* leaving any switched subtrees still switched, whereas switch changes
* every node in the tree to a child of the same URL.
*
* @since New in 1.8.
*/
svn_error_t *
svn_ra_do_update3(svn_ra_session_t *session,
const svn_ra_reporter3_t **reporter,
void **report_baton,
svn_revnum_t revision_to_update_to,
const char *update_target,
svn_depth_t depth,
svn_boolean_t send_copyfrom_args,
svn_boolean_t ignore_ancestry,
const svn_delta_editor_t *update_editor,
void *update_baton,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
/**
* Similar to svn_ra_do_update3(), but always ignoring ancestry.
*
* @since New in 1.5.
* @deprecated Provided for compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_do_update2(svn_ra_session_t *session,
const svn_ra_reporter3_t **reporter,
void **report_baton,
svn_revnum_t revision_to_update_to,
const char *update_target,
svn_depth_t depth,
svn_boolean_t send_copyfrom_args,
const svn_delta_editor_t *update_editor,
void *update_baton,
apr_pool_t *pool);
/**
* Similar to svn_ra_do_update2(), but taking @c svn_ra_reporter2_t
* instead of @c svn_ra_reporter3_t; if @a recurse is true, pass @c
* svn_depth_infinity for @a depth, else pass @c svn_depth_files; and
* with @a send_copyfrom_args always false.
*
* @deprecated Provided for compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_do_update(svn_ra_session_t *session,
const svn_ra_reporter2_t **reporter,
void **report_baton,
svn_revnum_t revision_to_update_to,
const char *update_target,
svn_boolean_t recurse,
const svn_delta_editor_t *update_editor,
void *update_baton,
apr_pool_t *pool);
/**
* Ask the RA layer to switch a working copy to a new revision and URL.
*
* This is similar to svn_ra_do_update3(), but also changes the URL of
* every node in the target tree to a child of the @a switch_url. In
* contrast, update changes only the revision numbers, leaving any
* switched subtrees still switched.
*
* @note Pre Subversion 1.8 svnserve based servers always ignore ancestry
* and never send copyfrom data.
*
* @since New in 1.8.
*/
svn_error_t *
svn_ra_do_switch3(svn_ra_session_t *session,
const svn_ra_reporter3_t **reporter,
void **report_baton,
svn_revnum_t revision_to_switch_to,
const char *switch_target,
svn_depth_t depth,
const char *switch_url,
svn_boolean_t send_copyfrom_args,
svn_boolean_t ignore_ancestry,
const svn_delta_editor_t *switch_editor,
void *switch_baton,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
/**
* Similar to svn_ra_do_switch3(), but always ignoring ancestry and
* never sending copyfrom_args.
*
* @since New in 1.5.
* @deprecated Provided for compatibility with the 1.7 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_do_switch2(svn_ra_session_t *session,
const svn_ra_reporter3_t **reporter,
void **report_baton,
svn_revnum_t revision_to_switch_to,
const char *switch_target,
svn_depth_t depth,
const char *switch_url,
const svn_delta_editor_t *switch_editor,
void *switch_baton,
apr_pool_t *pool);
/**
* Similar to svn_ra_do_switch2(), but taking @c svn_ra_reporter2_t
* instead of @c svn_ra_reporter3_t, and therefore only able to report
* @c svn_depth_infinity for depths. The switch itself is performed
* according to @a recurse: if TRUE, then use @c svn_depth_infinity
* for @a depth, else use @c svn_depth_files.
*
* @deprecated Provided for compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_do_switch(svn_ra_session_t *session,
const svn_ra_reporter2_t **reporter,
void **report_baton,
svn_revnum_t revision_to_switch_to,
const char *switch_target,
svn_boolean_t recurse,
const char *switch_url,
const svn_delta_editor_t *switch_editor,
void *switch_baton,
apr_pool_t *pool);
/**
* Ask the RA layer to describe the status of a working copy with respect
* to @a revision of the repository (or HEAD, if @a revision is invalid).
*
* The client initially provides a @a status_editor/@a status_baton to the RA
* layer; this editor contains knowledge of where the change will
* begin in the working copy (when open_root() is called).
*
* In return, the client receives a @a reporter/@a report_baton. The
* client then describes its working copy by making calls into the
* @a reporter.
*
* When finished, the client calls @a reporter->finish_report(). The RA
* layer then does a complete drive of @a status_editor, ending with
* close_edit(), to report, essentially, what would be modified in
* the working copy were the client to call do_update().
* @a status_target is an optional single path component will restrict
* the scope of the status report to an entry in the directory
* represented by the @a session's URL, or empty if the entire directory
* is meant to be examined.
*
* Get status as deeply as @a depth indicates. If @a depth is
* #svn_depth_unknown, get the status down to the ambient depth of the
* working copy. If @a depth is deeper than the working copy, include changes
* that would be needed to populate the working copy to that depth.
*
* The caller may not perform any RA operations using @a session
* before finishing the report, and may not perform any RA operations
* using @a session from within the editing operations of @a status_editor.
*
* Use @a pool for memory allocation.
*
* @note The reporter provided by this function does NOT supply copy-
* from information to the diff editor callbacks.
*
* @note In order to prevent pre-1.5 servers from doing more work than
* needed, and sending too much data back, a pre-1.5 'recurse'
* directive may be sent to the server, based on @a depth.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_do_status2(svn_ra_session_t *session,
const svn_ra_reporter3_t **reporter,
void **report_baton,
const char *status_target,
svn_revnum_t revision,
svn_depth_t depth,
const svn_delta_editor_t *status_editor,
void *status_baton,
apr_pool_t *pool);
/**
* Similar to svn_ra_do_status2(), but taking @c svn_ra_reporter2_t
* instead of @c svn_ra_reporter3_t, and therefore only able to report
* @c svn_depth_infinity for depths. The status operation itself is
* performed according to @a recurse: if TRUE, then @a depth is
* @c svn_depth_infinity, else it is @c svn_depth_immediates.
*
* @deprecated Provided for compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_do_status(svn_ra_session_t *session,
const svn_ra_reporter2_t **reporter,
void **report_baton,
const char *status_target,
svn_revnum_t revision,
svn_boolean_t recurse,
const svn_delta_editor_t *status_editor,
void *status_baton,
apr_pool_t *pool);
/**
* Ask the RA layer to 'diff' a working copy against @a versus_url;
* it's another form of svn_ra_do_update2().
*
* @note This function cannot be used to diff a single file, only a
* working copy directory. See the svn_ra_do_switch3() function
* for more details.
*
* The client initially provides a @a diff_editor/@a diff_baton to the RA
* layer; this editor contains knowledge of where the common diff
* root is in the working copy (when open_root() is called).
*
* In return, the client receives a @a reporter/@a report_baton. The
* client then describes its working copy by making calls into the
* @a reporter.
*
* When finished, the client calls @a reporter->finish_report(). The
* RA layer then does a complete drive of @a diff_editor, ending with
* close_edit(), to transmit the diff.
*
* @a diff_target is an optional single path component will restrict
* the scope of the diff to an entry in the directory represented by
* the @a session's URL, or empty if the entire directory is meant to be
* one of the diff paths.
*
* The working copy will be diffed against @a versus_url as it exists
* in revision @a revision, or as it is in head if @a revision is
* @c SVN_INVALID_REVNUM.
*
* Use @a ignore_ancestry to control whether or not items being
* diffed will be checked for relatedness first. Unrelated items
* are typically transmitted to the editor as a deletion of one thing
* and the addition of another, but if this flag is @c TRUE,
* unrelated items will be diffed as if they were related.
*
* Diff only as deeply as @a depth indicates.
*
* The caller may not perform any RA operations using @a session before
* finishing the report, and may not perform any RA operations using
* @a session from within the editing operations of @a diff_editor.
*
* @a text_deltas instructs the driver of the @a diff_editor to enable
* the generation of text deltas. If @a text_deltas is FALSE the window
* handler returned by apply_textdelta will be called once with a NULL
* @c svn_txdelta_window_t pointer.
*
* Use @a pool for memory allocation.
*
* @note The reporter provided by this function does NOT supply copy-
* from information to the diff editor callbacks.
*
* @note In order to prevent pre-1.5 servers from doing more work than
* needed, and sending too much data back, a pre-1.5 'recurse'
* directive may be sent to the server, based on @a depth.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_do_diff3(svn_ra_session_t *session,
const svn_ra_reporter3_t **reporter,
void **report_baton,
svn_revnum_t revision,
const char *diff_target,
svn_depth_t depth,
svn_boolean_t ignore_ancestry,
svn_boolean_t text_deltas,
const char *versus_url,
const svn_delta_editor_t *diff_editor,
void *diff_baton,
apr_pool_t *pool);
/**
* Similar to svn_ra_do_diff3(), but taking @c svn_ra_reporter2_t
* instead of @c svn_ra_reporter3_t, and therefore only able to report
* @c svn_depth_infinity for depths. Perform the diff according to
* @a recurse: if TRUE, then @a depth is @c svn_depth_infinity, else
* it is @c svn_depth_files.
*
* @deprecated Provided for compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_do_diff2(svn_ra_session_t *session,
const svn_ra_reporter2_t **reporter,
void **report_baton,
svn_revnum_t revision,
const char *diff_target,
svn_boolean_t recurse,
svn_boolean_t ignore_ancestry,
svn_boolean_t text_deltas,
const char *versus_url,
const svn_delta_editor_t *diff_editor,
void *diff_baton,
apr_pool_t *pool);
/**
* Similar to svn_ra_do_diff2(), but with @a text_deltas set to @c TRUE.
*
* @deprecated Provided for backward compatibility with the 1.3 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_do_diff(svn_ra_session_t *session,
const svn_ra_reporter2_t **reporter,
void **report_baton,
svn_revnum_t revision,
const char *diff_target,
svn_boolean_t recurse,
svn_boolean_t ignore_ancestry,
const char *versus_url,
const svn_delta_editor_t *diff_editor,
void *diff_baton,
apr_pool_t *pool);
/**
* Invoke @a receiver with @a receiver_baton on each log message from
* @a start to @a end. @a start may be greater or less than @a end;
* this just controls whether the log messages are processed in descending
* or ascending revision number order.
*
* If @a start or @a end is @c SVN_INVALID_REVNUM, it defaults to youngest.
*
* If @a paths is non-NULL and has one or more elements, then only show
* revisions in which at least one of @a paths was changed (i.e., if
* file, text or props changed; if dir, props changed or an entry
* was added or deleted). Each path is an <tt>const char *</tt>, relative
* to the @a session's common parent.
*
* If @a limit is greater than zero only invoke @a receiver on the first
* @a limit logs.
*
* If @a discover_changed_paths, then each call to @a receiver passes a
* <tt>const apr_hash_t *</tt> for the receiver's @a changed_paths argument;
* the hash's keys are all the paths committed in that revision, the hash's
* values are <tt>const svn_log_changed_path2_t *</tt> for each committed
* path. Otherwise, each call to receiver passes NULL for @a changed_paths.
*
* If @a strict_node_history is set, copy history will not be traversed
* (if any exists) when harvesting the revision logs for each path.
*
* If @a include_merged_revisions is set, log information for revisions
* which have been merged to @a targets will also be returned.
*
* If @a revprops is NULL, retrieve all revision properties; else, retrieve
* only the revision properties named by the (const char *) array elements
* (i.e. retrieve none if the array is empty).
*
* If any invocation of @a receiver returns error, return that error
* immediately and without wrapping it.
*
* If @a start or @a end is a non-existent revision, return the error
* @c SVN_ERR_FS_NO_SUCH_REVISION, without ever invoking @a receiver.
*
* See also the documentation for @c svn_log_message_receiver_t.
*
* The caller may not invoke any RA operations using @a session from
* within @a receiver.
*
* Use @a pool for memory allocation.
*
* @note If @a paths is NULL or empty, the result depends on the
* server. Pre-1.5 servers will send nothing; 1.5 servers will
* effectively perform the log operation on the root of the
* repository. This behavior may be changed in the future to ensure
* consistency across all pedigrees of server.
*
* @note Pre-1.5 servers do not support custom revprop retrieval; if @a
* revprops is NULL or contains a revprop other than svn:author, svn:date,
* or svn:log, an @c SVN_ERR_RA_NOT_IMPLEMENTED error is returned.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_get_log2(svn_ra_session_t *session,
const apr_array_header_t *paths,
svn_revnum_t start,
svn_revnum_t end,
int limit,
svn_boolean_t discover_changed_paths,
svn_boolean_t strict_node_history,
svn_boolean_t include_merged_revisions,
const apr_array_header_t *revprops,
svn_log_entry_receiver_t receiver,
void *receiver_baton,
apr_pool_t *pool);
/**
* Similar to svn_ra_get_log2(), but uses @c svn_log_message_receiver_t
* instead of @c svn_log_entry_receiver_t. Also, @a
* include_merged_revisions is set to @c FALSE and @a revprops is
* svn:author, svn:date, and svn:log.
*
* @since New in 1.2.
* @deprecated Provided for backward compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_log(svn_ra_session_t *session,
const apr_array_header_t *paths,
svn_revnum_t start,
svn_revnum_t end,
int limit,
svn_boolean_t discover_changed_paths,
svn_boolean_t strict_node_history,
svn_log_message_receiver_t receiver,
void *receiver_baton,
apr_pool_t *pool);
/**
* Set @a *kind to the node kind associated with @a path at @a revision.
* If @a path does not exist under @a revision, set @a *kind to
* @c svn_node_none. @a path is relative to the @a session's parent URL.
*
* Use @a pool for memory allocation.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_check_path(svn_ra_session_t *session,
const char *path,
svn_revnum_t revision,
svn_node_kind_t *kind,
apr_pool_t *pool);
/**
* Set @a *dirent to an @c svn_dirent_t associated with @a path at @a
* revision. @a path is relative to the @a session's parent's URL.
* If @a path does not exist in @a revision, set @a *dirent to NULL.
*
* Use @a pool for memory allocation.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_stat(svn_ra_session_t *session,
const char *path,
svn_revnum_t revision,
svn_dirent_t **dirent,
apr_pool_t *pool);
/**
* Set @a *uuid to the repository's UUID, allocated in @a pool.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_get_uuid2(svn_ra_session_t *session,
const char **uuid,
apr_pool_t *pool);
/**
* Similar to svn_ra_get_uuid2(), but returns the value allocated in
* @a session's pool.
*
* @deprecated Provided for backward compatibility with the 1.4 API.
* @since New in 1.2.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_uuid(svn_ra_session_t *session,
const char **uuid,
apr_pool_t *pool);
/**
* Set @a *url to the repository's root URL, allocated in @a pool.
* The value will not include a trailing '/'. The returned URL is
* guaranteed to be a prefix of the @a session's URL.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_get_repos_root2(svn_ra_session_t *session,
const char **url,
apr_pool_t *pool);
/**
* Similar to svn_ra_get_repos_root2(), but returns the value
* allocated in @a session's pool.
*
* @deprecated Provided for backward compatibility with the 1.4 API.
* @since New in 1.2.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_repos_root(svn_ra_session_t *session,
const char **url,
apr_pool_t *pool);
/**
* Set @a *locations to the locations (at the repository revisions
* @a location_revisions) of the file identified by @a path in
* @a peg_revision. @a path is relative to the URL to which
* @a session was opened. @a location_revisions is an array of
* @c svn_revnum_t's. @a *locations will be a mapping from the revisions to
* their appropriate absolute paths. If the file doesn't exist in a
* location_revision, that revision will be ignored.
*
* Use @a pool for all allocations.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_get_locations(svn_ra_session_t *session,
apr_hash_t **locations,
const char *path,
svn_revnum_t peg_revision,
const apr_array_header_t *location_revisions,
apr_pool_t *pool);
/**
* Call @a receiver (with @a receiver_baton) for each segment in the
* location history of @a path in @a peg_revision, working backwards in
* time from @a start_rev to @a end_rev.
*
* @a end_rev may be @c SVN_INVALID_REVNUM to indicate that you want
* to trace the history of the object to its origin.
*
* @a start_rev may be @c SVN_INVALID_REVNUM to indicate "the HEAD
* revision". Otherwise, @a start_rev must be younger than @a end_rev
* (unless @a end_rev is @c SVN_INVALID_REVNUM).
*
* @a peg_revision may be @c SVN_INVALID_REVNUM to indicate "the HEAD
* revision", and must evaluate to be at least as young as @a start_rev.
*
* Use @a pool for all allocations.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_get_location_segments(svn_ra_session_t *session,
const char *path,
svn_revnum_t peg_revision,
svn_revnum_t start_rev,
svn_revnum_t end_rev,
svn_location_segment_receiver_t receiver,
void *receiver_baton,
apr_pool_t *pool);
/**
* Retrieve a subset of the interesting revisions of a file @a path
* as seen in revision @a end (see svn_fs_history_prev() for a
* definition of "interesting revisions"). Invoke @a handler with
* @a handler_baton as its first argument for each such revision.
* @a session is an open RA session. Use @a pool for all allocations.
*
* If there is an interesting revision of the file that is less than or
* equal to @a start, the iteration will begin at that revision.
* Else, the iteration will begin at the first revision of the file in
* the repository, which has to be less than or equal to @a end. Note
* that if the function succeeds, @a handler will have been called at
* least once.
*
* In a series of calls to @a handler, the file contents for the first
* interesting revision will be provided as a text delta against the
* empty file. In the following calls, the delta will be against the
* fulltext contents for the previous call.
*
* If @a include_merged_revisions is TRUE, revisions which are
* included as a result of a merge between @a start and @a end will be
* included.
*
* @note This functionality is not available in pre-1.1 servers. If the
* server doesn't implement it, an alternative (but much slower)
* implementation based on svn_ra_get_log2() is used.
*
* On subversion 1.8 and newer servers this function has been enabled
* to support reversion of the revision range for @a include_merged_revision
* @c FALSE reporting by switching @a end with @a start.
*
* @note Prior to Subversion 1.9, this function may request delta handlers
* from @a handler even for empty text deltas. Starting with 1.9, the
* delta handler / baton return arguments passed to @a handler will be
* #NULL unless there is an actual difference in the file contents between
* the current and the previous call.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_get_file_revs2(svn_ra_session_t *session,
const char *path,
svn_revnum_t start,
svn_revnum_t end,
svn_boolean_t include_merged_revisions,
svn_file_rev_handler_t handler,
void *handler_baton,
apr_pool_t *pool);
/**
* Similar to svn_ra_get_file_revs2(), but with @a include_merged_revisions
* set to FALSE.
*
* @since New in 1.2.
* @deprecated Provided for backward compatibility with the 1.4 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_file_revs(svn_ra_session_t *session,
const char *path,
svn_revnum_t start,
svn_revnum_t end,
svn_ra_file_rev_handler_t handler,
void *handler_baton,
apr_pool_t *pool);
/**
* Lock each path in @a path_revs, which is a hash whose keys are the
* paths to be locked, and whose values are the corresponding base
* revisions for each path. The keys are (const char *) and the
* revisions are (svn_revnum_t *).
*
* Note that locking is never anonymous, so any server implementing
* this function will have to "pull" a username from the client, if
* it hasn't done so already.
*
* @a comment is optional: it's either an xml-escapable string
* which describes the lock, or it is NULL.
*
* If any path is already locked by a different user, then call @a
* lock_func/@a lock_baton with an error. If @a steal_lock is TRUE,
* then "steal" the existing lock(s) anyway, even if the RA username
* does not match the current lock's owner. Delete any lock on the
* path, and unconditionally create a new lock.
*
* For each path, if its base revision (in @a path_revs) is a valid
* revnum, then do an out-of-dateness check. If the revnum is less
* than the last-changed-revision of any path (or if a path doesn't
* exist in HEAD), call @a lock_func/@a lock_baton with an
* SVN_ERR_RA_OUT_OF_DATE error.
*
* After successfully locking a file, @a lock_func is called with the
* @a lock_baton.
*
* Use @a pool for temporary allocations.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_lock(svn_ra_session_t *session,
apr_hash_t *path_revs,
const char *comment,
svn_boolean_t steal_lock,
svn_ra_lock_callback_t lock_func,
void *lock_baton,
apr_pool_t *pool);
/**
* Remove the repository lock for each path in @a path_tokens.
* @a path_tokens is a hash whose keys are the paths to be locked, and
* whose values are the corresponding lock tokens for each path. If
* the path has no corresponding lock token, or if @a break_lock is TRUE,
* then the corresponding value shall be "".
*
* Note that unlocking is never anonymous, so any server
* implementing this function will have to "pull" a username from
* the client, if it hasn't done so already.
*
* If @a token points to a lock, but the RA username doesn't match the
* lock's owner, call @a lock_func/@a lock_baton with an error. If @a
* break_lock is TRUE, however, instead allow the lock to be "broken"
* by the RA user.
*
* After successfully unlocking a path, @a lock_func is called with
* the @a lock_baton.
*
* Use @a pool for temporary allocations.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_unlock(svn_ra_session_t *session,
apr_hash_t *path_tokens,
svn_boolean_t break_lock,
svn_ra_lock_callback_t lock_func,
void *lock_baton,
apr_pool_t *pool);
/**
* If @a path is locked, set @a *lock to an svn_lock_t which
* represents the lock, allocated in @a pool.
*
* If @a path is not locked or does not exist in HEAD, set @a *lock to NULL.
*
* @note Before 1.9, this function could return SVN_ERR_FS_NOT_FOUND
* when @a path didn't exist in HEAD on specific ra layers.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_get_lock(svn_ra_session_t *session,
svn_lock_t **lock,
const char *path,
apr_pool_t *pool);
/**
* Set @a *locks to a hashtable which represents all locks on or
* below @a path.
*
* @a depth limits the returned locks to those associated with paths
* within the specified depth of @a path, and must be one of the
* following values: #svn_depth_empty, #svn_depth_files,
* #svn_depth_immediates, or #svn_depth_infinity.
*
* The hashtable maps (const char *) absolute fs paths to (const
* svn_lock_t *) structures. The hashtable -- and all keys and
* values -- are allocated in @a pool.
*
* @note It is not considered an error for @a path to not exist in HEAD.
* Such a search will simply return no locks.
*
* @note This functionality is not available in pre-1.2 servers. If the
* server doesn't implement it, an @c SVN_ERR_RA_NOT_IMPLEMENTED error is
* returned.
*
* @since New in 1.7.
*/
svn_error_t *
svn_ra_get_locks2(svn_ra_session_t *session,
apr_hash_t **locks,
const char *path,
svn_depth_t depth,
apr_pool_t *pool);
/**
* Similar to svn_ra_get_locks2(), but with @a depth always passed as
* #svn_depth_infinity.
*
* @since New in 1.2.
* @deprecated Provided for backward compatibility with the 1.6 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_locks(svn_ra_session_t *session,
apr_hash_t **locks,
const char *path,
apr_pool_t *pool);
/**
* Replay the changes from a range of revisions between @a start_revision
* and @a end_revision.
*
* When receiving information for one revision, a callback @a revstart_func is
* called; this callback will provide an editor and baton through which the
* revision will be replayed.
* When replaying the revision is finished, callback @a revfinish_func will be
* called so the editor can be closed.
*
* Changes will be limited to those that occur under @a session's URL, and
* the server will assume that the client has no knowledge of revisions
* prior to @a low_water_mark. These two limiting factors define the portion
* of the tree that the server will assume the client already has knowledge of,
* and thus any copies of data from outside that part of the tree will be
* sent in their entirety, not as simple copies or deltas against a previous
* version.
*
* If @a send_deltas is @c TRUE, the actual text and property changes in
* the revision will be sent, otherwise dummy text deltas and NULL property
* changes will be sent instead.
*
* @a pool is used for all allocation.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_replay_range(svn_ra_session_t *session,
svn_revnum_t start_revision,
svn_revnum_t end_revision,
svn_revnum_t low_water_mark,
svn_boolean_t send_deltas,
svn_ra_replay_revstart_callback_t revstart_func,
svn_ra_replay_revfinish_callback_t revfinish_func,
void *replay_baton,
apr_pool_t *pool);
/**
* Replay the changes from @a revision through @a editor and @a edit_baton.
*
* Changes will be limited to those that occur under @a session's URL, and
* the server will assume that the client has no knowledge of revisions
* prior to @a low_water_mark. These two limiting factors define the portion
* of the tree that the server will assume the client already has knowledge of,
* and thus any copies of data from outside that part of the tree will be
* sent in their entirety, not as simple copies or deltas against a previous
* version.
*
* If @a send_deltas is @c TRUE, the actual text and property changes in
* the revision will be sent, otherwise dummy text deltas and null property
* changes will be sent instead.
*
* @a pool is used for all allocation.
*
* @since New in 1.4.
*/
svn_error_t *
svn_ra_replay(svn_ra_session_t *session,
svn_revnum_t revision,
svn_revnum_t low_water_mark,
svn_boolean_t send_deltas,
const svn_delta_editor_t *editor,
void *edit_baton,
apr_pool_t *pool);
/**
* Given @a path at revision @a peg_revision, set @a *revision_deleted to the
* revision @a path was first deleted, within the inclusive revision range
* defined by @a peg_revision and @a end_revision. @a path is relative
* to the URL in @a session.
*
* If @a path does not exist at @a peg_revision or was not deleted within
* the specified range, then set @a *revision_deleted to @c SVN_INVALID_REVNUM.
* If @a peg_revision or @a end_revision are invalid or if @a peg_revision is
* greater than @a end_revision, then return @c SVN_ERR_CLIENT_BAD_REVISION.
*
* Use @a pool for all allocations.
*
* @since New in 1.6.
*/
svn_error_t *
svn_ra_get_deleted_rev(svn_ra_session_t *session,
const char *path,
svn_revnum_t peg_revision,
svn_revnum_t end_revision,
svn_revnum_t *revision_deleted,
apr_pool_t *pool);
/**
* Set @a *inherited_props to a depth-first ordered array of
* #svn_prop_inherited_item_t * structures representing the properties
* inherited by @a path at @a revision (or the 'head' revision if
* @a revision is @c SVN_INVALID_REVNUM). Interpret @a path relative to
* the URL in @a session. Use @a pool for all allocations. If no
* inheritable properties are found, then set @a *inherited_props to
* an empty array.
*
* The #svn_prop_inherited_item_t->path_or_url members of the
* #svn_prop_inherited_item_t * structures in @a *inherited_props are
* paths relative to the repository root URL (of the repository which
* @a ra_session is associated).
*
* Allocate @a *inherited_props in @a result_pool. Use @a scratch_pool
* for temporary allocations.
*
* @since New in 1.8.
*/
svn_error_t *
svn_ra_get_inherited_props(svn_ra_session_t *session,
apr_array_header_t **inherited_props,
const char *path,
svn_revnum_t revision,
apr_pool_t *result_pool,
apr_pool_t *scratch_pool);
/**
* @defgroup Capabilities Dynamically query the server's capabilities.
*
* @{
*/
/**
* Set @a *has to TRUE if the server represented by @a session has
* @a capability (one of the capabilities beginning with
* @c "SVN_RA_CAPABILITY_"), else set @a *has to FALSE.
*
* If @a capability isn't recognized, throw @c SVN_ERR_UNKNOWN_CAPABILITY,
* with the effect on @a *has undefined.
*
* Use @a pool for all allocation.
*
* @since New in 1.5.
*/
svn_error_t *
svn_ra_has_capability(svn_ra_session_t *session,
svn_boolean_t *has,
const char *capability,
apr_pool_t *pool);
/**
* The capability of understanding @c svn_depth_t (e.g., the server
* understands what the client means when the client describes the
* depth of a working copy to the server.)
*
* @since New in 1.5.
*/
#define SVN_RA_CAPABILITY_DEPTH "depth"
/**
* The capability of doing the right thing with merge-tracking
* information. This capability should be reported bidirectionally,
* because some repositories may want to reject clients that do not
* self-report as knowing how to handle merge-tracking.
*
* @since New in 1.5.
*/
#define SVN_RA_CAPABILITY_MERGEINFO "mergeinfo"
/**
* The capability of retrieving arbitrary revprops in svn_ra_get_log2.
*
* @since New in 1.5.
*/
#define SVN_RA_CAPABILITY_LOG_REVPROPS "log-revprops"
/**
* The capability of replaying a directory in the repository (partial replay).
*
* @since New in 1.5.
*/
#define SVN_RA_CAPABILITY_PARTIAL_REPLAY "partial-replay"
/**
* The capability of including revision properties in a commit.
*
* @since New in 1.5.
*/
#define SVN_RA_CAPABILITY_COMMIT_REVPROPS "commit-revprops"
/**
* The capability of specifying (and atomically verifying) expected
* preexisting values when modifying revprops.
*
* @since New in 1.7.
*/
#define SVN_RA_CAPABILITY_ATOMIC_REVPROPS "atomic-revprops"
/**
* The capability to get inherited properties.
*
* @since New in 1.8.
*/
#define SVN_RA_CAPABILITY_INHERITED_PROPS "inherited-props"
/**
* The capability of a server to automatically remove transaction
* properties prefixed with SVN_PROP_EPHEMERAL_PREFIX.
*
* @since New in 1.8.
*/
#define SVN_RA_CAPABILITY_EPHEMERAL_TXNPROPS "ephemeral-txnprops"
/**
* The capability of a server to walk revisions backwards in
* svn_ra_get_file_revs2
*
* @since New in 1.8.
*/
#define SVN_RA_CAPABILITY_GET_FILE_REVS_REVERSE "get-file-revs-reversed"
/* *** PLEASE READ THIS IF YOU ADD A NEW CAPABILITY ***
*
* RA layers generally fetch all capabilities when asked about any
* capability, to save future round trips. So if you add a new
* capability here, make sure to update the RA layers to remember
* it after any capabilities query.
*
* Also note that capability strings should not include colons,
* because we pass a list of client capabilities to the start-commit
* hook as a single, colon-separated string.
*/
/** @} */
/**
* Append a textual list of all available RA modules to the stringbuf
* @a output.
*
* @since New in 1.2.
*/
svn_error_t *
svn_ra_print_modules(svn_stringbuf_t *output,
apr_pool_t *pool);
/**
* Similar to svn_ra_print_modules().
* @a ra_baton is ignored.
*
* @deprecated Provided for backward compatibility with the 1.1 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_print_ra_libraries(svn_stringbuf_t **descriptions,
void *ra_baton,
apr_pool_t *pool);
/**
* Using this callback struct is similar to calling the newer public
* interface that is based on @c svn_ra_session_t.
*
* @deprecated Provided for backward compatibility with the 1.1 API.
*/
typedef struct svn_ra_plugin_t
{
/** The proper name of the RA library, (like "ra_serf" or "ra_local") */
const char *name;
/** Short doc string printed out by `svn --version` */
const char *description;
/* The vtable hooks */
/** Call svn_ra_open() and set @a session_baton to an object representing
* the new session. All other arguments are passed to svn_ra_open().
*/
svn_error_t *(*open)(void **session_baton,
const char *repos_URL,
const svn_ra_callbacks_t *callbacks,
void *callback_baton,
apr_hash_t *config,
apr_pool_t *pool);
/** Call svn_ra_get_latest_revnum() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*get_latest_revnum)(void *session_baton,
svn_revnum_t *latest_revnum,
apr_pool_t *pool);
/** Call svn_ra_get_dated_revision() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*get_dated_revision)(void *session_baton,
svn_revnum_t *revision,
apr_time_t tm,
apr_pool_t *pool);
/** Call svn_ra_change_rev_prop() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*change_rev_prop)(void *session_baton,
svn_revnum_t rev,
const char *name,
const svn_string_t *value,
apr_pool_t *pool);
/** Call svn_ra_rev_proplist() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*rev_proplist)(void *session_baton,
svn_revnum_t rev,
apr_hash_t **props,
apr_pool_t *pool);
/** Call svn_ra_rev_prop() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*rev_prop)(void *session_baton,
svn_revnum_t rev,
const char *name,
svn_string_t **value,
apr_pool_t *pool);
/** Call svn_ra_get_commit_editor() with the session associated with
* @a session_baton and all other arguments plus @a lock_tokens set to
* @c NULL and @a keep_locks set to @c TRUE.
*/
svn_error_t *(*get_commit_editor)(void *session_baton,
const svn_delta_editor_t **editor,
void **edit_baton,
const char *log_msg,
svn_commit_callback_t callback,
void *callback_baton,
apr_pool_t *pool);
/** Call svn_ra_get_file() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*get_file)(void *session_baton,
const char *path,
svn_revnum_t revision,
svn_stream_t *stream,
svn_revnum_t *fetched_rev,
apr_hash_t **props,
apr_pool_t *pool);
/** Call svn_ra_get_dir() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*get_dir)(void *session_baton,
const char *path,
svn_revnum_t revision,
apr_hash_t **dirents,
svn_revnum_t *fetched_rev,
apr_hash_t **props,
apr_pool_t *pool);
/** Call svn_ra_do_update() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*do_update)(void *session_baton,
const svn_ra_reporter_t **reporter,
void **report_baton,
svn_revnum_t revision_to_update_to,
const char *update_target,
svn_boolean_t recurse,
const svn_delta_editor_t *update_editor,
void *update_baton,
apr_pool_t *pool);
/** Call svn_ra_do_switch() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*do_switch)(void *session_baton,
const svn_ra_reporter_t **reporter,
void **report_baton,
svn_revnum_t revision_to_switch_to,
const char *switch_target,
svn_boolean_t recurse,
const char *switch_url,
const svn_delta_editor_t *switch_editor,
void *switch_baton,
apr_pool_t *pool);
/** Call svn_ra_do_status() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*do_status)(void *session_baton,
const svn_ra_reporter_t **reporter,
void **report_baton,
const char *status_target,
svn_revnum_t revision,
svn_boolean_t recurse,
const svn_delta_editor_t *status_editor,
void *status_baton,
apr_pool_t *pool);
/** Call svn_ra_do_diff() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*do_diff)(void *session_baton,
const svn_ra_reporter_t **reporter,
void **report_baton,
svn_revnum_t revision,
const char *diff_target,
svn_boolean_t recurse,
svn_boolean_t ignore_ancestry,
const char *versus_url,
const svn_delta_editor_t *diff_editor,
void *diff_baton,
apr_pool_t *pool);
/** Call svn_ra_get_log() with the session associated with
* @a session_baton and all other arguments. @a limit is set to 0.
*/
svn_error_t *(*get_log)(void *session_baton,
const apr_array_header_t *paths,
svn_revnum_t start,
svn_revnum_t end,
svn_boolean_t discover_changed_paths,
svn_boolean_t strict_node_history,
svn_log_message_receiver_t receiver,
void *receiver_baton,
apr_pool_t *pool);
/** Call svn_ra_check_path() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*check_path)(void *session_baton,
const char *path,
svn_revnum_t revision,
svn_node_kind_t *kind,
apr_pool_t *pool);
/** Call svn_ra_get_uuid() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*get_uuid)(void *session_baton,
const char **uuid,
apr_pool_t *pool);
/** Call svn_ra_get_repos_root() with the session associated with
* @a session_baton and all other arguments.
*/
svn_error_t *(*get_repos_root)(void *session_baton,
const char **url,
apr_pool_t *pool);
/**
* Call svn_ra_get_locations() with the session associated with
* @a session_baton and all other arguments.
*
* @since New in 1.1.
*/
svn_error_t *(*get_locations)(void *session_baton,
apr_hash_t **locations,
const char *path,
svn_revnum_t peg_revision,
apr_array_header_t *location_revisions,
apr_pool_t *pool);
/**
* Call svn_ra_get_file_revs() with the session associated with
* @a session_baton and all other arguments.
*
* @since New in 1.1.
*/
svn_error_t *(*get_file_revs)(void *session_baton,
const char *path,
svn_revnum_t start,
svn_revnum_t end,
svn_ra_file_rev_handler_t handler,
void *handler_baton,
apr_pool_t *pool);
/**
* Return the plugin's version information.
*
* @since New in 1.1.
*/
const svn_version_t *(*get_version)(void);
} svn_ra_plugin_t;
/**
* All "ra_FOO" implementations *must* export a function named
* svn_ra_FOO_init() of type @c svn_ra_init_func_t.
*
* When called by libsvn_client, this routine adds an entry (or
* entries) to the hash table for any URL schemes it handles. The hash
* value must be of type (<tt>@c svn_ra_plugin_t *</tt>). @a pool is a
* pool for allocating configuration / one-time data.
*
* This type is defined to use the "C Calling Conventions" to ensure that
* abi_version is the first parameter. The RA plugin must check that value
* before accessing the other parameters.
*
* ### need to force this to be __cdecl on Windows... how??
*
* @deprecated Provided for backward compatibility with the 1.1 API.
*/
typedef svn_error_t *(*svn_ra_init_func_t)(int abi_version,
apr_pool_t *pool,
apr_hash_t *hash);
/**
* The current ABI (Application Binary Interface) version for the
* RA plugin model. This version number will change when the ABI
* between the SVN core (e.g. libsvn_client) and the RA plugin changes.
*
* An RA plugin should verify that the passed version number is acceptable
* before accessing the rest of the parameters, and before returning any
* information.
*
* It is entirely acceptable for an RA plugin to accept multiple ABI
* versions. It can simply interpret the parameters based on the version,
* and it can return different plugin structures.
*
*
* <pre>
* VSN DATE REASON FOR CHANGE
* --- ---------- ------------------------------------------------
* 1 2001-02-17 Initial revision.
* 2 2004-06-29 Preparing for svn 1.1, which adds new RA vtable funcs.
* 2005-01-19 Rework the plugin interface and don't provide the vtable
* to the client. Separate ABI versions are no longer used.
* </pre>
*
* @deprecated Provided for backward compatibility with the 1.0 API.
*/
#define SVN_RA_ABI_VERSION 2
/* Public RA implementations. */
/** Initialize libsvn_ra_serf.
*
* @deprecated Provided for backward compatibility with the 1.1 API. */
SVN_DEPRECATED
svn_error_t *
svn_ra_dav_init(int abi_version,
apr_pool_t *pool,
apr_hash_t *hash);
/** Initialize libsvn_ra_local.
*
* @deprecated Provided for backward compatibility with the 1.1 API. */
SVN_DEPRECATED
svn_error_t *
svn_ra_local_init(int abi_version,
apr_pool_t *pool,
apr_hash_t *hash);
/** Initialize libsvn_ra_svn.
*
* @deprecated Provided for backward compatibility with the 1.1 API. */
SVN_DEPRECATED
svn_error_t *
svn_ra_svn_init(int abi_version,
apr_pool_t *pool,
apr_hash_t *hash);
/** Initialize libsvn_ra_serf.
*
* @since New in 1.4.
* @deprecated Provided for backward compatibility with the 1.1 API. */
SVN_DEPRECATED
svn_error_t *
svn_ra_serf_init(int abi_version,
apr_pool_t *pool,
apr_hash_t *hash);
/**
* Initialize the compatibility wrapper, using @a pool for any allocations.
* The caller must hold on to @a ra_baton as long as the RA library is used.
*
* @deprecated Provided for backward compatibility with the 1.1 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_init_ra_libs(void **ra_baton,
apr_pool_t *pool);
/**
* Return an RA vtable-@a library which can handle URL. A number of
* svn_client_* routines will call this internally, but client apps might
* use it too. $a ra_baton is a baton obtained by a call to
* svn_ra_init_ra_libs().
*
* @deprecated Provided for backward compatibility with the 1.1 API.
*/
SVN_DEPRECATED
svn_error_t *
svn_ra_get_ra_library(svn_ra_plugin_t **library,
void *ra_baton,
const char *url,
apr_pool_t *pool);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* SVN_RA_H */
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