/**
* rasqal_query_results_formats_check:
* @world: rasqal_world object
* @name: the query results format name (or NULL)
* @uri: #raptor_uri query results format uri (or NULL)
* @mime_type: mime type name
*
* Check if a query results formatter exists for the requested format.
*
* @Deprecated: Use rasqal_query_results_formats_check() with extra flags argument.
*
* Return value: non-0 if a formatter exists.
**/
int
rasqal_query_results_formats_check(rasqal_world* world,
const char *name, raptor_uri* uri,
const char *mime_type)
{
return rasqal_query_results_formats_check2(world, name, uri, mime_type, 0);
}
rasqal_query_results*
rasqal_cmdline_read_results(rasqal_world* world,
raptor_world* raptor_world_ptr,
rasqal_query_results_type results_type,
raptor_iostream* result_iostr,
const char* result_filename,
const char* result_format_name)
{
rasqal_query_results_formatter* qrf = NULL;
unsigned char *query_results_base_uri_string = NULL;
raptor_uri* query_results_base_uri = NULL;
rasqal_query_results* results = NULL;
int rc;
query_results_base_uri_string = raptor_uri_filename_to_uri_string(result_filename);
query_results_base_uri = raptor_new_uri(raptor_world_ptr,
query_results_base_uri_string);
raptor_free_memory(query_results_base_uri_string);
results = rasqal_new_query_results2(world, NULL, results_type);
if(!results)
goto tidy_fail;
if(result_format_name) {
/* check name */
if(!rasqal_query_results_formats_check2(world, result_format_name,
NULL /* uri */,
NULL /* mime type */,
RASQAL_QUERY_RESULTS_FORMAT_FLAG_READER))
return NULL;
} else {
/* or use default */
result_format_name = rasqal_world_guess_query_results_format_name(world,
NULL /* uri */,
NULL /* mime_type */,
NULL /* buffer */,
0,
(const unsigned char*)result_filename);
}
qrf = rasqal_new_query_results_formatter(world,
result_format_name,
NULL /* mime type */,
NULL /* uri */);
if(!qrf)
goto tidy_fail;
rc = rasqal_query_results_formatter_read(world, result_iostr,
qrf, results,
query_results_base_uri);
rasqal_free_query_results_formatter(qrf); qrf = NULL;
raptor_free_uri(query_results_base_uri); query_results_base_uri = NULL;
if(rc)
goto tidy_fail;
return results;
tidy_fail:
if(results)
rasqal_free_query_results(results);
if(query_results_base_uri)
raptor_free_uri(query_results_base_uri);
return NULL;
}
