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src/subversion/subversion/libsvn_ra_serf/inherited_props.c  view on Meta::CPAN

      encoding = svn_hash_gets(attrs, "V:encoding");

      if (encoding)
        {
          if (strcmp(encoding, "base64") != 0)
            return svn_error_createf(SVN_ERR_XML_MALFORMED,
                                     NULL,
                                     _("Got unrecognized encoding '%s'"),
                                     encoding);

          /* Decode into the right pool.  */
          val_str = svn_base64_decode_string(cdata, iprops_ctx->pool);
        }
      else
        {
          /* Copy into the right pool.  */
          val_str = svn_string_dup(cdata, iprops_ctx->pool);
        }

      svn_hash_sets(iprops_ctx->curr_iprop->prop_hash,
                    apr_pstrdup(iprops_ctx->pool,
                                iprops_ctx->curr_propname->data),
                    val_str);
      /* Clear current propname. */
      svn_stringbuf_setempty(iprops_ctx->curr_propname);
    }
  else
    SVN_ERR_MALFUNCTION(); /* Invalid transition table */

  return SVN_NO_ERROR;
}

static svn_error_t *
create_iprops_body(serf_bucket_t **bkt,
                   void *baton,
                   serf_bucket_alloc_t *alloc,
                   apr_pool_t *pool)
{
  iprops_context_t *iprops_ctx = baton;
  serf_bucket_t *body_bkt;

  body_bkt = serf_bucket_aggregate_create(alloc);

  svn_ra_serf__add_open_tag_buckets(body_bkt, alloc,
                                    "S:" SVN_DAV__INHERITED_PROPS_REPORT,
                                    "xmlns:S", SVN_XML_NAMESPACE,
                                    NULL);
  svn_ra_serf__add_tag_buckets(body_bkt,
                               "S:" SVN_DAV__REVISION,
                               apr_ltoa(pool, iprops_ctx->revision),
                               alloc);
  svn_ra_serf__add_tag_buckets(body_bkt, "S:" SVN_DAV__PATH,
                               iprops_ctx->path, alloc);
  svn_ra_serf__add_close_tag_buckets(body_bkt, alloc,
                                     "S:" SVN_DAV__INHERITED_PROPS_REPORT);
  *bkt = body_bkt;
  return SVN_NO_ERROR;
}

/* Request a inherited-props-report from the URL attached to RA_SESSION,
   and fill the IPROPS array hash with the results.  */
svn_error_t *
svn_ra_serf__get_inherited_props(svn_ra_session_t *ra_session,
                                 apr_array_header_t **iprops,
                                 const char *path,
                                 svn_revnum_t revision,
                                 apr_pool_t *result_pool,
                                 apr_pool_t *scratch_pool)
{
  svn_error_t *err;
  iprops_context_t *iprops_ctx;
  svn_ra_serf__session_t *session = ra_session->priv;
  svn_ra_serf__handler_t *handler;
  svn_ra_serf__xml_context_t *xmlctx;
  const char *req_url;

  SVN_ERR(svn_ra_serf__get_stable_url(&req_url,
                                      NULL /* latest_revnum */,
                                      session,
                                      NULL /* conn */,
                                      NULL /* url */,
                                      revision,
                                      result_pool, scratch_pool));

  SVN_ERR_ASSERT(session->repos_root_str);

  iprops_ctx = apr_pcalloc(scratch_pool, sizeof(*iprops_ctx));
  iprops_ctx->repos_root_url = session->repos_root_str;
  iprops_ctx->pool = result_pool;
  iprops_ctx->curr_propname = svn_stringbuf_create_empty(scratch_pool);
  iprops_ctx->curr_iprop = NULL;
  iprops_ctx->iprops = apr_array_make(result_pool, 1,
                                       sizeof(svn_prop_inherited_item_t *));
  iprops_ctx->path = path;
  iprops_ctx->revision = revision;

  xmlctx = svn_ra_serf__xml_context_create(iprops_table,
                                           iprops_opened, iprops_closed, NULL,
                                           iprops_ctx,
                                           scratch_pool);
  handler = svn_ra_serf__create_expat_handler(xmlctx, scratch_pool);

  handler->method = "REPORT";
  handler->path = req_url;
  handler->conn = session->conns[0];
  handler->session = session;
  handler->body_delegate = create_iprops_body;
  handler->body_delegate_baton = iprops_ctx;
  handler->body_type = "text/xml";
  handler->handler_pool = scratch_pool;

  err = svn_ra_serf__context_run_one(handler, scratch_pool);
  SVN_ERR(svn_error_compose_create(
                    svn_ra_serf__error_on_status(handler->sline,
                                                 handler->path,
                                                 handler->location),
                    err));

  *iprops = iprops_ctx->iprops;