Function parse_connection_string

src/interfaces/libpq/fe-connect.c:5640–5650

* Connection string parser * * Returns a malloc'd PQconninfoOption array, if parsing is successful. * Otherwise, NULL is returned and an error message is added to errorMessage. * * If use_defaults is true, default values are filled in (from a service file, * environment variables, etc). */

 * environment variables, etc).
 */
static PQconninfoOption *
parse_connection_string(const char *connstr, PQExpBuffer errorMessage,
						bool use_defaults)
{
	/* Parse as URI if connection string matches URI prefix */
	if (uri_prefix_length(connstr) != 0)
		return conninfo_uri_parse(connstr, errorMessage, use_defaults);

	/* Parse as default otherwise */
	return conninfo_parse(connstr, errorMessage, use_defaults);
}

/*
 * Checks if connection string starts with either of the valid URI prefix