#include <apr_pools.h>
#include <apr_tables.h>
#include <apr_strings.h>
#include <apr_xml.h>
#include <ne_socket.h>
#include "svn_error.h"
#include "svn_pools.h"
#include "svn_path.h"
#include "svn_xml.h"
#include "svn_mergeinfo.h"
#include "private/svn_dav_protocol.h"
#include "../libsvn_ra/ra_loader.h"
#include "ra_neon.h"
struct mergeinfo_baton
{
apr_pool_t *pool;
svn_stringbuf_t *curr_path;
svn_stringbuf_t *curr_info;
svn_mergeinfo_catalog_t catalog;
svn_error_t *err;
};
static const svn_ra_neon__xml_elm_t mergeinfo_report_elements[] =
{
{ SVN_XML_NAMESPACE, SVN_DAV__MERGEINFO_REPORT, ELEM_mergeinfo_report, 0 },
{ SVN_XML_NAMESPACE, SVN_DAV__MERGEINFO_ITEM, ELEM_mergeinfo_item, 0 },
{ SVN_XML_NAMESPACE, SVN_DAV__MERGEINFO_PATH, ELEM_mergeinfo_path,
SVN_RA_NEON__XML_CDATA },
{ SVN_XML_NAMESPACE, SVN_DAV__MERGEINFO_INFO, ELEM_mergeinfo_info,
SVN_RA_NEON__XML_CDATA },
{ NULL }
};
static svn_error_t *
start_element(int *elem, void *baton, int parent_state, const char *nspace,
const char *elt_name, const char **atts)
{
struct mergeinfo_baton *mb = baton;
const svn_ra_neon__xml_elm_t *elm
= svn_ra_neon__lookup_xml_elem(mergeinfo_report_elements, nspace,
elt_name);
if (! elm)
{
*elem = NE_XML_DECLINE;
return SVN_NO_ERROR;
}
if (parent_state == ELEM_root)
{
if (elm->id != ELEM_mergeinfo_report)
return UNEXPECTED_ELEMENT(nspace, elt_name);
}
if (elm->id == ELEM_mergeinfo_item)
{
svn_stringbuf_setempty(mb->curr_info);
svn_stringbuf_setempty(mb->curr_path);
}
SVN_ERR(mb->err);
*elem = elm->id;
return SVN_NO_ERROR;
}
static svn_error_t *
end_element(void *baton, int state, const char *nspace, const char *elt_name)
{
struct mergeinfo_baton *mb = baton;
const svn_ra_neon__xml_elm_t *elm
= svn_ra_neon__lookup_xml_elem(mergeinfo_report_elements, nspace,
elt_name);
if (! elm)
return UNEXPECTED_ELEMENT(nspace, elt_name);
if (elm->id == ELEM_mergeinfo_item)
{
if (mb->curr_info && mb->curr_path)
{
svn_mergeinfo_t path_mergeinfo;
SVN_ERR_ASSERT(mb->curr_path->data);
SVN_ERR((mb->err = svn_mergeinfo_parse(&path_mergeinfo,
mb->curr_info->data,
mb->pool)));
apr_hash_set(mb->catalog, apr_pstrdup(mb->pool, mb->curr_path->data),
APR_HASH_KEY_STRING, path_mergeinfo);
}
}
return SVN_NO_ERROR;
}
static svn_error_t *
cdata_handler(void *baton, int state, const char *cdata, size_t len)
{
struct mergeinfo_baton *mb = baton;
apr_size_t nlen = len;
switch (state)
{
case ELEM_mergeinfo_path:
svn_stringbuf_appendbytes(mb->curr_path, cdata, nlen);
break;
case ELEM_mergeinfo_info:
svn_stringbuf_appendbytes(mb->curr_info, cdata, nlen);
break;
default:
break;
}
return mb->err;
}
svn_error_t *
svn_ra_neon__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)
{
int i, status_code;
svn_ra_neon__session_t *ras = session->priv;
svn_stringbuf_t *request_body = svn_stringbuf_create("", pool);
struct mergeinfo_baton mb;
svn_string_t bc_url, bc_relative;
const char *final_bc_url;
static const char minfo_report_head[] =
"<S:" SVN_DAV__MERGEINFO_REPORT " xmlns:S=\"" SVN_XML_NAMESPACE "\">"
DEBUG_CR;
static const char minfo_report_tail[] =
"</S:" SVN_DAV__MERGEINFO_REPORT ">" DEBUG_CR;
*catalog = NULL;
svn_stringbuf_appendcstr(request_body, minfo_report_head);
svn_stringbuf_appendcstr(request_body,
apr_psprintf(pool,
"<S:revision>%ld"
"</S:revision>", revision));
svn_stringbuf_appendcstr(request_body,
apr_psprintf(pool,
"<S:inherit>%s"
"</S:inherit>",
svn_inheritance_to_word(inherit)));
if (include_descendants)
{
svn_stringbuf_appendcstr(request_body,
"<S:include-descendants>yes"
"</S:include-descendants>");
}
if (paths)
{
for (i = 0; i < paths->nelts; i++)
{
const char *this_path =
apr_xml_quote_string(pool,
((const char **)paths->elts)[i],
0);
svn_stringbuf_appendcstr(request_body, "<S:path>");
svn_stringbuf_appendcstr(request_body, this_path);
svn_stringbuf_appendcstr(request_body, "</S:path>");
}
}
svn_stringbuf_appendcstr(request_body, minfo_report_tail);
mb.pool = pool;
mb.curr_path = svn_stringbuf_create("", pool);
mb.curr_info = svn_stringbuf_create("", pool);
mb.catalog = apr_hash_make(pool);
mb.err = SVN_NO_ERROR;
SVN_ERR(svn_ra_neon__get_baseline_info(NULL, &bc_url, &bc_relative, NULL,
ras, ras->url->data, revision,
pool));
final_bc_url = svn_path_url_add_component(bc_url.data, bc_relative.data,
pool);
SVN_ERR(svn_ra_neon__parsed_request(ras,
"REPORT",
final_bc_url,
request_body->data,
NULL, NULL,
start_element,
cdata_handler,
end_element,
&mb,
NULL,
&status_code,
FALSE,
pool));
if (mb.err == SVN_NO_ERROR && apr_hash_count(mb.catalog))
*catalog = mb.catalog;
return mb.err;
}