mirror of
https://github.com/php/php-src.git
synced 2024-09-22 02:17:32 +00:00
2ee4c987e6
- New functions (each accepts a pgsql $connection resource): . pg_connect_poll . pg_socket . pg_consume_input . pg_flush - Modified functions The following functions now additionally return zero if the underlying socket is set to non-blocking mode and the send operation does not complete immediately. Previously these functions returned only boolean TRUE/FALSE and blocked execution while polling until all data was sent: . pg_send_execute . pg_send_prepare . pg_send_query . pg_send_query_params - New constants Used with pg_connect() to initiate an asynchronous connection attempt: . PGSQL_CONNECT_ASYNC Used with pg_connection_status() to determine the current state of an async connection attempt: . PGSQL_CONNECTION_STARTED . PGSQL_CONNECTION_MADE . PGSQL_CONNECTION_AWAITING_RESPONSE . PGSQL_CONNECTION_AUTH_OK . PGSQL_CONNECTION_SSL_STARTUP . PGSQL_CONNECTION_SETENV Used with pg_connect_poll() to determine the result of an async connection attempt: . PGSQL_POLLING_FAILED . PGSQL_POLLING_READING . PGSQL_POLLING_WRITING . PGSQL_POLLING_OK . PGSQL_POLLING_ACTIVE - Polling via returned pg_socket() stream pg_socket() returns a read-only socket stream that may be cast to a file descriptor for select (and similar) polling operations. Blocking behavior of the pgsql connection socket can be controlled by calling stream_set_blocking() on the stream returned by pg_socket().
45 lines
902 B
PHP
Executable File
45 lines
902 B
PHP
Executable File
--TEST--
|
|
PostgreSQL non-blocking async connect
|
|
--SKIPIF--
|
|
<?php
|
|
include("skipif.inc");
|
|
?>
|
|
--FILE--
|
|
<?php
|
|
|
|
include('config.inc');
|
|
include('nonblocking.inc');
|
|
|
|
if (!$db = pg_connect($conn_str, PGSQL_CONNECT_ASYNC)) {
|
|
die("pg_connect() error");
|
|
} elseif (pg_connection_status($db) === PGSQL_CONNECTION_BAD) {
|
|
die("pg_connect() error");
|
|
} elseif ($db_socket = pg_socket($db)) {
|
|
stream_set_blocking($db_socket, FALSE);
|
|
} else {
|
|
die("pg_socket() error");
|
|
}
|
|
|
|
while (TRUE) {
|
|
switch ($status = pg_connect_poll($db)) {
|
|
case PGSQL_POLLING_READING:
|
|
if (nb_is_readable($db_socket)) { break 2; }
|
|
break;
|
|
case PGSQL_POLLING_WRITING:
|
|
if (nb_is_writable($db_socket)) { break 2; }
|
|
break;
|
|
case PGSQL_POLLING_FAILED:
|
|
die("async connection failed");
|
|
case PGSQL_POLLING_OK:
|
|
break 2;
|
|
}
|
|
}
|
|
assert(pg_connection_status($db) === PGSQL_CONNECTION_MADE);
|
|
echo "OK";
|
|
|
|
pg_close($db);
|
|
|
|
?>
|
|
--EXPECT--
|
|
OK
|