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diff --git a/subversion/include/svn_dirent_uri.h b/subversion/include/svn_dirent_uri.h new file mode 100644 index 0000000..8fb449d --- /dev/null +++ b/subversion/include/svn_dirent_uri.h @@ -0,0 +1,805 @@ +/** + * @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_dirent_uri.h + * @brief A library to manipulate URIs, relative paths and directory entries. + * + * This library makes a clear distinction between several path formats: + * + * - a dirent is a path on (local) disc or a UNC path (Windows) in + * either relative or absolute format. + * Examples: + * "/foo/bar", "X:/temp", "//server/share", "A:/" (Windows only), "" + * But not: + * "http://server" + * + * - a uri, for our purposes, is a percent-encoded, absolute path + * (URI) that starts with a schema definition. In practice, these + * tend to look like URLs, but never carry query strings. + * Examples: + * "http://server", "file:///path/to/repos", + * "svn+ssh://user@host:123/My%20Stuff/file.doc" + * But not: + * "file", "dir/file", "A:/dir", "/My%20Stuff/file.doc", "" + * + * - a relative path (relpath) is an unrooted path that can be joined + * to any other relative path, uri or dirent. A relative path is + * never rooted/prefixed by a '/'. + * Examples: + * "file", "dir/file", "dir/subdir/../file", "" + * But not: + * "/file", "http://server/file" + * + * This distinction is needed because on Windows we have to handle some + * dirents and URIs differently. Since it's not possible to determine from + * the path string if it's a dirent or a URI, it's up to the API user to + * make this choice. See also issue #2028. + * + * All incoming and outgoing paths are non-NULL unless otherwise documented. + * + * All of these functions expect paths passed into them to be in canonical + * form, except: + * + * - @c svn_dirent_canonicalize() + * - @c svn_dirent_is_canonical() + * - @c svn_dirent_internal_style() + * - @c svn_relpath_canonicalize() + * - @c svn_relpath_is_canonical() + * - @c svn_relpath__internal_style() + * - @c svn_uri_canonicalize() + * - @c svn_uri_is_canonical() + * + * The Subversion codebase also recognizes some other classes of path: + * + * - A Subversion filesystem path (fspath) -- otherwise known as a + * path within a repository -- is a path relative to the root of + * the repository filesystem, that starts with a slash ("/"). The + * rules for a fspath are the same as for a relpath except for the + * leading '/'. A fspath never ends with '/' except when the whole + * path is just '/'. The fspath API is private (see + * private/svn_fspath.h). + * + * - A URL path (urlpath) is just the path part of a URL (the part + * that follows the schema, username, hostname, and port). These + * are also like relpaths, except that they have a leading slash + * (like fspaths) and are URI-encoded. The urlpath API is also + * private (see private/svn_fspath.h) + * Example: + * "/svn/repos/trunk/README", + * "/svn/repos/!svn/bc/45/file%20with%20spaces.txt" + * + * So, which path API is appropriate for your use-case? + * + * - If your path refers to a local file, directory, symlink, etc. of + * the sort that you can examine and operate on with other software + * on your computer, it's a dirent. + * + * - If your path is a full URL -- with a schema, hostname (maybe), + * and path portion -- it's a uri. + * + * - If your path is relative, and is somewhat ambiguous unless it's + * joined to some other more explicit (possible absolute) base + * (such as a dirent or URL), it's a relpath. + * + * - If your path is the virtual path of a versioned object inside a + * Subversion repository, it could be one of two different types of + * paths. We'd prefer to use relpaths (relative to the root + * directory of the virtual repository filesystem) for that stuff, + * but some legacy code uses fspaths. You'll need to figure out if + * your code expects repository paths to have a leading '/' or not. + * If so, they are fspaths; otherwise they are relpaths. + * + * - If your path refers only to the path part of URL -- as if + * someone hacked off the initial schema and hostname portion -- + * it's a urlpath. To date, the ra_dav modules are the only ones + * within Subversion that make use of urlpaths, and this is because + * WebDAV makes heavy use of that form of path specification. + * + * When translating between local paths (dirents) and uris code should + * always go via the relative path format, perhaps by truncating a + * parent portion from a path with svn_*_skip_ancestor(), or by + * converting portions to basenames and then joining to existing + * paths. + * + * SECURITY WARNING: If a path that is received from an untrusted + * source -- such as from the network -- is converted to a dirent it + * should be tested with svn_dirent_is_under_root() before you can + * assume the path to be a safe local path. + * + * MEMORY ALLOCATION: A function documented as allocating the result + * in a pool may instead return a static string such as "." or "". If + * the result is equal to an input, it will duplicate the input. + */ + +#ifndef SVN_DIRENT_URI_H +#define SVN_DIRENT_URI_H + +#include <apr.h> +#include <apr_pools.h> +#include <apr_tables.h> + +#include "svn_types.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + + +/** Convert @a dirent from the local style to the canonical internal style. + * "Local style" means native path separators and "." for the empty path. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +const char * +svn_dirent_internal_style(const char *dirent, + apr_pool_t *result_pool); + +/** Convert @a dirent from the internal style to the local style. + * "Local style" means native path separators and "." for the empty path. + * If the input is not canonical, the output may not be canonical. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +const char * +svn_dirent_local_style(const char *dirent, + apr_pool_t *result_pool); + +/** Convert @a relpath from the local style to the canonical internal style. + * "Local style" means native path separators and "." for the empty path. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +const char * +svn_relpath__internal_style(const char *relpath, + apr_pool_t *result_pool); + + +/** Join a base dirent (@a base) with a component (@a component). + * + * If either @a base or @a component is the empty string, then the other + * argument will be copied and returned. If both are the empty string then + * empty string is returned. + * + * If the @a component is an absolute dirent, then it is copied and returned. + * The platform specific rules for joining paths are used to join the components. + * + * This function is NOT appropriate for native (local) file + * dirents. Only for "internal" canonicalized dirents, since it uses '/' + * for the separator. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +char * +svn_dirent_join(const char *base, + const char *component, + apr_pool_t *result_pool); + +/** Join multiple components onto a @a base dirent. The components are + * terminated by a @c NULL. + * + * If any component is the empty string, it will be ignored. + * + * If any component is an absolute dirent, then it resets the base and + * further components will be appended to it. + * + * See svn_dirent_join() for further notes about joining dirents. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +char * +svn_dirent_join_many(apr_pool_t *result_pool, + const char *base, + ...); + +/** Join a base relpath (@a base) with a component (@a component). + * @a component need not be a single component. + * + * If either @a base or @a component is the empty path, then the other + * argument will be copied and returned. If both are the empty path the + * empty path is returned. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +char * +svn_relpath_join(const char *base, + const char *component, + apr_pool_t *result_pool); + +/** Gets the name of the specified canonicalized @a dirent as it is known + * within its parent directory. If the @a dirent is root, return "". The + * returned value will not have slashes in it. + * + * Example: svn_dirent_basename("/foo/bar") -> "bar" + * + * If @a result_pool is NULL, return a pointer to the basename in @a dirent, + * otherwise allocate the result in @a result_pool. + * + * @note If an empty string is passed, then an empty string will be returned. + * + * @since New in 1.7. + */ +const char * +svn_dirent_basename(const char *dirent, + apr_pool_t *result_pool); + +/** Get the dirname of the specified canonicalized @a dirent, defined as + * the dirent with its basename removed. + * + * If @a dirent is root ("/", "X:/", "//server/share/") or "", it is returned + * unchanged. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +char * +svn_dirent_dirname(const char *dirent, + apr_pool_t *result_pool); + +/** Divide the canonicalized @a dirent into @a *dirpath and @a *base_name. + * + * If @a dirpath or @a base_name is NULL, then don't set that one. + * + * Either @a dirpath or @a base_name may be @a dirent's own address, but they + * may not both be the same address, or the results are undefined. + * + * If @a dirent has two or more components, the separator between @a dirpath + * and @a base_name is not included in either of the new names. + * + * Examples: + * - <pre>"/foo/bar/baz" ==> "/foo/bar" and "baz"</pre> + * - <pre>"/bar" ==> "/" and "bar"</pre> + * - <pre>"/" ==> "/" and ""</pre> + * - <pre>"bar" ==> "" and "bar"</pre> + * - <pre>"" ==> "" and ""</pre> + * Windows: - <pre>"X:/" ==> "X:/" and ""</pre> + * - <pre>"X:/foo" ==> "X:/" and "foo"</pre> + * - <pre>"X:foo" ==> "X:" and "foo"</pre> + * Posix: - <pre>"X:foo" ==> "" and "X:foo"</pre> + * + * Allocate the results in @a result_pool. + * + * @since New in 1.7. + */ +void +svn_dirent_split(const char **dirpath, + const char **base_name, + const char *dirent, + apr_pool_t *result_pool); + +/** Divide the canonicalized @a relpath into @a *dirpath and @a *base_name. + * + * If @a dirpath or @a base_name is NULL, then don't set that one. + * + * Either @a dirpath or @a base_name may be @a relpaths's own address, but + * they may not both be the same address, or the results are undefined. + * + * If @a relpath has two or more components, the separator between @a dirpath + * and @a base_name is not included in either of the new names. + * + * examples: + * - <pre>"foo/bar/baz" ==> "foo/bar" and "baz"</pre> + * - <pre>"bar" ==> "" and "bar"</pre> + * - <pre>"" ==> "" and ""</pre> + * + * Allocate the results in @a result_pool. + * + * @since New in 1.7. + */ +void +svn_relpath_split(const char **dirpath, + const char **base_name, + const char *relpath, + apr_pool_t *result_pool); + +/** Get the basename of the specified canonicalized @a relpath. The + * basename is defined as the last component of the relpath. If the @a + * relpath has only one component then that is returned. The returned + * value will have no slashes in it. + * + * Example: svn_relpath_basename("/trunk/foo/bar") -> "bar" + * + * If @a result_pool is NULL, return a pointer to the basename in @a relpath, + * otherwise allocate the result in @a result_pool. + * + * @note If an empty string is passed, then an empty string will be returned. + * + * @since New in 1.7. + */ +const char * +svn_relpath_basename(const char *relpath, + apr_pool_t *result_pool); + +/** Get the dirname of the specified canonicalized @a relpath, defined as + * the relpath with its basename removed. + * + * If @a relpath is empty, "" is returned. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +char * +svn_relpath_dirname(const char *relpath, + apr_pool_t *result_pool); + + +/** Divide the canonicalized @a uri into a uri @a *dirpath and a + * (URI-decoded) relpath @a *base_name. + * + * If @a dirpath or @a base_name is NULL, then don't set that one. + * + * Either @a dirpath or @a base_name may be @a uri's own address, but they + * may not both be the same address, or the results are undefined. + * + * If @a uri has two or more components, the separator between @a dirpath + * and @a base_name is not included in either of the new names. + * + * Examples: + * - <pre>"http://server/foo/bar" ==> "http://server/foo" and "bar"</pre> + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +void +svn_uri_split(const char **dirpath, + const char **base_name, + const char *uri, + apr_pool_t *result_pool); + +/** Get the (URI-decoded) basename of the specified canonicalized @a + * uri. The basename is defined as the last component of the uri. If + * the @a uri is root, return "". The returned value will have no + * slashes in it. + * + * Example: svn_uri_basename("http://server/foo/bar") -> "bar" + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +const char * +svn_uri_basename(const char *uri, + apr_pool_t *result_pool); + +/** Get the dirname of the specified canonicalized @a uri, defined as + * the uri with its basename removed. + * + * If @a uri is root (e.g. "http://server"), it is returned + * unchanged. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +char * +svn_uri_dirname(const char *uri, + apr_pool_t *result_pool); + +/** Return TRUE if @a dirent is considered absolute on the platform at + * hand. E.g. '/foo' on Posix platforms or 'X:/foo', '//server/share/foo' + * on Windows. + * + * @since New in 1.6. + */ +svn_boolean_t +svn_dirent_is_absolute(const char *dirent); + +/** Return TRUE if @a dirent is considered a root directory on the platform + * at hand. + * E.g.: + * On Posix: '/' + * On Windows: '/', 'X:/', '//server/share', 'X:' + * + * Note that on Windows '/' and 'X:' are roots, but paths starting with this + * root are not absolute. + * + * @since New in 1.5. + */ +svn_boolean_t +svn_dirent_is_root(const char *dirent, + apr_size_t len); + +/** Return TRUE if @a uri is a root URL (e.g., "http://server"). + * + * @since New in 1.7 + */ +svn_boolean_t +svn_uri_is_root(const char *uri, + apr_size_t len); + +/** Return a new dirent like @a dirent, but transformed such that some types + * of dirent specification redundancies are removed. + * + * This involves: + * - collapsing redundant "/./" elements + * - removing multiple adjacent separator characters + * - removing trailing separator characters + * - converting the server name of a UNC path to lower case (on Windows) + * - converting a drive letter to upper case (on Windows) + * + * and possibly other semantically inoperative transformations. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +const char * +svn_dirent_canonicalize(const char *dirent, + apr_pool_t *result_pool); + + +/** Return a new relpath like @a relpath, but transformed such that some types + * of relpath specification redundancies are removed. + * + * This involves: + * - collapsing redundant "/./" elements + * - removing multiple adjacent separator characters + * - removing trailing separator characters + * + * and possibly other semantically inoperative transformations. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +const char * +svn_relpath_canonicalize(const char *relpath, + apr_pool_t *result_pool); + + +/** Return a new uri like @a uri, but transformed such that some types + * of uri specification redundancies are removed. + * + * This involves: + * - collapsing redundant "/./" elements + * - removing multiple adjacent separator characters + * - removing trailing separator characters + * - normalizing the escaping of the path component by unescaping + * characters that don't need escaping and escaping characters that do + * need escaping but weren't + * - removing the port number if it is the default port number (80 for + * http, 443 for https, 3690 for svn) + * + * and possibly other semantically inoperative transformations. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +const char * +svn_uri_canonicalize(const char *uri, + apr_pool_t *result_pool); + +/** Return @c TRUE iff @a dirent is canonical. + * + * Use @a scratch_pool for temporary allocations. + * + * @note The test for canonicalization is currently defined as + * "looks exactly the same as @c svn_dirent_canonicalize() would make + * it look". + * + * @see svn_dirent_canonicalize() + * @since New in 1.6. + */ +svn_boolean_t +svn_dirent_is_canonical(const char *dirent, + apr_pool_t *scratch_pool); + +/** Return @c TRUE iff @a relpath is canonical. + * + * @see svn_relpath_canonicalize() + * @since New in 1.7. + */ +svn_boolean_t +svn_relpath_is_canonical(const char *relpath); + +/** Return @c TRUE iff @a uri is canonical. + * + * Use @a scratch_pool for temporary allocations. + * + * @see svn_uri_canonicalize() + * @since New in 1.7. + */ +svn_boolean_t +svn_uri_is_canonical(const char *uri, + apr_pool_t *scratch_pool); + +/** Return the longest common dirent shared by two canonicalized dirents, + * @a dirent1 and @a dirent2. If there's no common ancestor, return the + * empty path. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +char * +svn_dirent_get_longest_ancestor(const char *dirent1, + const char *dirent2, + apr_pool_t *result_pool); + +/** Return the longest common path shared by two relative paths, + * @a relpath1 and @a relpath2. If there's no common ancestor, return the + * empty path. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +char * +svn_relpath_get_longest_ancestor(const char *relpath1, + const char *relpath2, + apr_pool_t *result_pool); + +/** Return the longest common path shared by two canonicalized uris, + * @a uri1 and @a uri2. If there's no common ancestor, return the + * empty path. In order for two URLs to have a common ancestor, they + * must (a) have the same protocol (since two URLs with the same path + * but different protocols may point at completely different + * resources), and (b) share a common ancestor in their path + * component, i.e. 'protocol://' is not a sufficient ancestor. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +char * +svn_uri_get_longest_ancestor(const char *uri1, + const char *uri2, + apr_pool_t *result_pool); + +/** Convert @a relative canonicalized dirent to an absolute dirent and + * return the results in @a *pabsolute. + * Raise SVN_ERR_BAD_FILENAME if the absolute dirent cannot be determined. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.6. + */ +svn_error_t * +svn_dirent_get_absolute(const char **pabsolute, + const char *relative, + apr_pool_t *result_pool); + +/** Similar to svn_dirent_skip_ancestor(), except that if @a child_dirent is + * the same as @a parent_dirent, it is not considered a child, so the result + * is @c NULL; an empty string is never returned. + * + * If @a result_pool is NULL, return a pointer into @a child_dirent, otherwise + * allocate the result in @a result_pool. + * + * ### TODO: Deprecate, as the semantics are trivially + * obtainable from *_skip_ancestor(). + * + * @since New in 1.6. + */ +const char * +svn_dirent_is_child(const char *parent_dirent, + const char *child_dirent, + apr_pool_t *result_pool); + +/** Return TRUE if @a parent_dirent is an ancestor of @a child_dirent or + * the dirents are equal, and FALSE otherwise. + * + * ### TODO: Deprecate, as the semantics are trivially + * obtainable from *_skip_ancestor(). + * + * @since New in 1.6. + */ +svn_boolean_t +svn_dirent_is_ancestor(const char *parent_dirent, + const char *child_dirent); + +/** Return TRUE if @a parent_uri is an ancestor of @a child_uri or + * the uris are equal, and FALSE otherwise. + */ +svn_boolean_t +svn_uri__is_ancestor(const char *parent_uri, + const char *child_uri); + + +/** Return the relative path part of @a child_dirent that is below + * @a parent_dirent, or just "" if @a parent_dirent is equal to + * @a child_dirent. If @a child_dirent is not below or equal to + * @a parent_dirent, return NULL. + * + * If one of @a parent_dirent and @a child_dirent is absolute and + * the other relative, return NULL. + * + * @since New in 1.7. + */ +const char * +svn_dirent_skip_ancestor(const char *parent_dirent, + const char *child_dirent); + +/** Return the relative path part of @a child_relpath that is below + * @a parent_relpath, or just "" if @a parent_relpath is equal to + * @a child_relpath. If @a child_relpath is not below or equal to + * @a parent_relpath, return NULL. + * + * @since New in 1.7. + */ +const char * +svn_relpath_skip_ancestor(const char *parent_relpath, + const char *child_relpath); + +/** Return the URI-decoded relative path of @a child_uri that is below + * @a parent_uri, or just "" if @a parent_uri is equal to @a child_uri. If + * @a child_uri is not below or equal to @a parent_uri, return NULL. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +const char * +svn_uri_skip_ancestor(const char *parent_uri, + const char *child_uri, + apr_pool_t *result_pool); + +/** Find the common prefix of the canonicalized dirents in @a targets + * (an array of <tt>const char *</tt>'s), and remove redundant dirents if @a + * remove_redundancies is TRUE. + * + * - Set @a *pcommon to the absolute dirent of the dirent common to + * all of the targets. If the targets have no common prefix (e.g. + * "C:/file" and "D:/file" on Windows), set @a *pcommon to the empty + * string. + * + * - If @a pcondensed_targets is non-NULL, set @a *pcondensed_targets + * to an array of targets relative to @a *pcommon, and if + * @a remove_redundancies is TRUE, omit any dirents that are + * descendants of another dirent in @a targets. If *pcommon + * is empty, @a *pcondensed_targets will contain absolute dirents; + * redundancies can still be removed. If @a pcondensed_targets is NULL, + * leave it alone. + * + * Else if there is exactly one target, then + * + * - Set @a *pcommon to that target, and + * + * - If @a pcondensed_targets is non-NULL, set @a *pcondensed_targets + * to an array containing zero elements. Else if + * @a pcondensed_targets is NULL, leave it alone. + * + * If there are no items in @a targets, set @a *pcommon and (if + * applicable) @a *pcondensed_targets to @c NULL. + * + * Allocate the results in @a result_pool. Use @a scratch_pool for + * temporary allocations. + * + * @since New in 1.7. + */ +svn_error_t * +svn_dirent_condense_targets(const char **pcommon, + apr_array_header_t **pcondensed_targets, + const apr_array_header_t *targets, + svn_boolean_t remove_redundancies, + apr_pool_t *result_pool, + apr_pool_t *scratch_pool); + +/** Find the common prefix of the canonicalized uris in @a targets + * (an array of <tt>const char *</tt>'s), and remove redundant uris if @a + * remove_redundancies is TRUE. + * + * - Set @a *pcommon to the common base uri of all of the targets. + * If the targets have no common prefix (e.g. "http://srv1/file" + * and "http://srv2/file"), set @a *pcommon to the empty + * string. + * + * - If @a pcondensed_targets is non-NULL, set @a *pcondensed_targets + * to an array of URI-decoded targets relative to @a *pcommon, and + * if @a remove_redundancies is TRUE, omit any uris that are + * descendants of another uri in @a targets. If *pcommon is + * empty, @a *pcondensed_targets will contain absolute uris; + * redundancies can still be removed. If @a pcondensed_targets is + * NULL, leave it alone. + * + * Else if there is exactly one target, then + * + * - Set @a *pcommon to that target, and + * + * - If @a pcondensed_targets is non-NULL, set @a *pcondensed_targets + * to an array containing zero elements. Else if + * @a pcondensed_targets is NULL, leave it alone. + * + * If there are no items in @a targets, set @a *pcommon and (if + * applicable) @a *pcondensed_targets to @c NULL. + * + * Allocate the results in @a result_pool. Use @a scratch_pool for + * temporary allocations. + * + * @since New in 1.7. + */ +svn_error_t * +svn_uri_condense_targets(const char **pcommon, + apr_array_header_t **pcondensed_targets, + const apr_array_header_t *targets, + svn_boolean_t remove_redundancies, + apr_pool_t *result_pool, + apr_pool_t *scratch_pool); + +/** Join @a path onto @a base_path, checking that @a path does not attempt + * to traverse above @a base_path. If @a path or any ".." component within + * it resolves to a path above @a base_path, or if @a path is an absolute + * path, then set @a *under_root to @c FALSE. Otherwise, set @a *under_root + * to @c TRUE and, if @a result_path is not @c NULL, set @a *result_path to + * the resulting path. + * + * @a path need not be canonical. @a base_path must be canonical and + * @a *result_path will be canonical. + * + * Allocate the result in @a result_pool. + * + * @note Use of this function is strongly encouraged. Do not roll your own. + * (http://cve.mitre.org/cgi-bin/cvename.cgi?name=2007-3846) + * + * @since New in 1.7. + */ +svn_error_t * +svn_dirent_is_under_root(svn_boolean_t *under_root, + const char **result_path, + const char *base_path, + const char *path, + apr_pool_t *result_pool); + +/** Set @a *dirent to the path corresponding to the file:// URL @a url, using + * the platform-specific file:// rules. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +svn_error_t * +svn_uri_get_dirent_from_file_url(const char **dirent, + const char *url, + apr_pool_t *result_pool); + +/** Set @a *url to a file:// URL, corresponding to @a dirent using the + * platform specific dirent and file:// rules. + * + * Allocate the result in @a result_pool. + * + * @since New in 1.7. + */ +svn_error_t * +svn_uri_get_file_url_from_dirent(const char **url, + const char *dirent, + apr_pool_t *result_pool); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* SVN_DIRENT_URI_H */ |
