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Functions
gchar * | tracker_sparql_get_uuid_urn () |
gchar * | tracker_sparql_escape_string () |
gchar * | tracker_sparql_escape_uri () |
gchar * | tracker_sparql_escape_uri_printf () |
gchar * | tracker_sparql_escape_uri_vprintf () |
Functions
tracker_sparql_get_uuid_urn ()
gchar *
tracker_sparql_get_uuid_urn (void
);
Generates a unique universal identifier to be used for urns when inserting SPARQL into the database. The string returned is in lower case and has the format "urn:uuid:%s" where %s is the uuid generated.
Returns
a newly-allocated string. The returned string should
be freed with g_free()
when no longer needed.
Since: 0.10
tracker_sparql_escape_string ()
gchar *
tracker_sparql_escape_string (const gchar *literal
);
Escapes a string so that it can be used in a SPARQL query.
Returns
a newly-allocated string with the escaped version of literal
.
The returned string should be freed with g_free()
when no longer needed.
Since: 0.10
tracker_sparql_escape_uri ()
gchar *
tracker_sparql_escape_uri (const gchar *uri
);
Calls tracker_sparql_escape_uri_printf()
.
Returns
a newly-allocated string holding the result. The returned string
should be freed with g_free()
when no longer needed.
[transfer full]
Since: 1.12
tracker_sparql_escape_uri_printf ()
gchar * tracker_sparql_escape_uri_printf (const gchar *format
,...
);
Calls tracker_sparql_escape_uri_vprintf()
with the @... supplied.
Parameters
format |
a standard g_strdup_printf()
|
|
... |
the parameters to insert into the format string |
Returns
a newly-allocated string holding the result.The returned string
should be freed with g_free()
when no longer needed.
[transfer full]
Since: 0.10
tracker_sparql_escape_uri_vprintf ()
gchar * tracker_sparql_escape_uri_vprintf (const gchar *format
,va_list args
);
Similar to the standard C vsprintf()
function but safer, since it
calculates the maximum space required and allocates memory to hold
the result.
The result is escaped using g_uri_escape_string()
.
Parameters
format |
a standard g_strdup_printf()
|
|
args |
the list of parameters to insert into the format string |
Returns
a newly-allocated string holding the result. The returned string
should be freed with g_free()
when no longer needed.
[transfer full]
Since: 0.10