diff options
Diffstat (limited to 'subversion/libsvn_ra_neon/get_dated_rev.c')
| -rw-r--r-- | subversion/libsvn_ra_neon/get_dated_rev.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/subversion/libsvn_ra_neon/get_dated_rev.c b/subversion/libsvn_ra_neon/get_dated_rev.c deleted file mode 100644 index dde9467..0000000 --- a/subversion/libsvn_ra_neon/get_dated_rev.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - * date_rev.c : RA get-dated-revision API implementation - * - * ==================================================================== - * 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. - * ==================================================================== - */ - - - -#define APR_WANT_STRFUNC -#include <apr_want.h> /* for strcmp() */ - -#include <apr_pools.h> -#include <apr_tables.h> -#include <apr_strings.h> -#include <apr_xml.h> - -#include <ne_basic.h> - -#include "svn_error.h" -#include "svn_pools.h" -#include "svn_ra.h" -#include "../libsvn_ra/ra_loader.h" -#include "svn_path.h" -#include "svn_xml.h" -#include "svn_dav.h" -#include "svn_time.h" - -#include "private/svn_dav_protocol.h" -#include "svn_private_config.h" - -#include "ra_neon.h" - - -/* ------------------------------------------------------------------------- -** -** DATED REV REPORT HANDLING -** -** DeltaV provides no mechanism for mapping a date to a revision, so -** we use a custom report, S:dated-rev-report. The request contains a -** DAV:creationdate element giving the requested date; the response -** contains a DAV:version-name element giving the most recent revision -** as of that date. -** -** Since this report is so simple, we don't bother with validation or -** baton structures or anything; we just set the revision number in -** the end-element handler for DAV:version-name. -*/ - -/* Elements used in a dated-rev-report response */ -static const svn_ra_neon__xml_elm_t drev_report_elements[] = -{ - { SVN_XML_NAMESPACE, "dated-rev-report", ELEM_dated_rev_report, 0 }, - { "DAV:", "version-name", ELEM_version_name, SVN_RA_NEON__XML_CDATA }, - { NULL } -}; - -typedef struct drev_baton_t -{ - svn_stringbuf_t *cdata; - apr_pool_t *pool; - svn_revnum_t revision; -} drev_baton_t; - - -/* This implements the `svn_ra_neon__xml_startelm_cb' prototype. */ -static svn_error_t * -drev_start_element(int *elem, void *baton, int parent, - const char *nspace, const char *name, const char **atts) -{ - const svn_ra_neon__xml_elm_t *elm = - svn_ra_neon__lookup_xml_elem(drev_report_elements, nspace, name); - drev_baton_t *b = baton; - - *elem = elm ? elm->id : SVN_RA_NEON__XML_DECLINE; - if (!elm) - return SVN_NO_ERROR; - - if (elm->id == ELEM_version_name) - b->cdata = svn_stringbuf_create("", b->pool); - - return SVN_NO_ERROR; -} - -/* This implements the `svn_ra_neon__xml_endelm_cb' prototype. */ -static svn_error_t * -drev_end_element(void *baton, int state, - const char *nspace, const char *name) -{ - drev_baton_t *b = baton; - - if (state == ELEM_version_name && b->cdata) - { - b->revision = SVN_STR_TO_REV(b->cdata->data); - b->cdata = NULL; - } - - return SVN_NO_ERROR; -} - -svn_error_t *svn_ra_neon__get_dated_revision(svn_ra_session_t *session, - svn_revnum_t *revision, - apr_time_t timestamp, - apr_pool_t *pool) -{ - svn_ra_neon__session_t *ras = session->priv; - const char *body; - const char *report_target; - svn_error_t *err; - drev_baton_t *b = apr_palloc(pool, sizeof(*b)); - - b->pool = pool; - b->cdata = NULL; - b->revision = SVN_INVALID_REVNUM; - - /* Got HTTP v2 support? We'll report against the "me resource". - Otherwise, we'll use the VCC. */ - if (SVN_RA_NEON__HAVE_HTTPV2_SUPPORT(ras)) - { - report_target = ras->me_resource; - } - else - { - SVN_ERR(svn_ra_neon__get_vcc(&report_target, ras, ras->root.path, pool)); - } - - body = apr_psprintf(pool, - "<?xml version=\"1.0\" encoding=\"utf-8\"?>" - "<S:dated-rev-report xmlns:S=\"" SVN_XML_NAMESPACE "\" " - "xmlns:D=\"DAV:\">" - "<D:" SVN_DAV__CREATIONDATE ">%s</D:" - SVN_DAV__CREATIONDATE "></S:dated-rev-report>", - svn_time_to_cstring(timestamp, pool)); - - err = svn_ra_neon__parsed_request(ras, "REPORT", - report_target, body, NULL, NULL, - drev_start_element, - svn_ra_neon__xml_collect_cdata, - drev_end_element, - b, NULL, NULL, FALSE, pool); - if (err && err->apr_err == SVN_ERR_UNSUPPORTED_FEATURE) - return svn_error_quick_wrap(err, _("Server does not support date-based " - "operations")); - else if (err) - return err; - - if (b->revision == SVN_INVALID_REVNUM) - return svn_error_create(SVN_ERR_INCOMPLETE_DATA, NULL, - _("Invalid server response to dated-rev request")); - - *revision = b->revision; - return SVN_NO_ERROR; -} |