周末2天,一天写了个php_cerl模块,完成cerl的php client,一天写了个pycerl模块,完成cerl的python client。呵呵,C++的server可以用php或者python来调用了。
对于我们之前用CERL写的HashServer这个服务器(一个很简单的样例,代码参阅:Erlang vs. CERL - CERL简介),其PHP写的Client样例如下:
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<?php
define(''HashSever_put'', 1);
define(''HashSever_get'', 2);
if (!extension_loaded(''php_cerl'')) {
if (!dl(''php_cerl.'' . PHP_SHLIB_SUFFIX))
die("ERROR: Cannot load php_cerl library!\n");
}
cerl_thread_init();
$server = cerl_connect(''localhost:8889'', ''HashServer'');
if (!$server)
die("ERROR: Connect HashSever failed!\n");
printf(
"+-----------------------------------------------------------\n" .
"| put <key> <value> - Put (key, value)\n" .
"| get <key> - Get value of a key\n" .
"| q - Quit\n" .
"+-----------------------------------------------------------\n");
for (;;)
{
echo "\n> ";
list($cmd, $key, $value) = fscanf(STDIN, ''%s%d%d'');
if ($cmd == ''get'' || $cmd == ''g'')
{
$ret = $server->call(HashSever_get, $key);
if ($ret[0] == code_ok)
echo "result: $ret[1]\n";
else
echo "error: $ret[0]\n";
}
else if ($cmd == ''put'' || $cmd == ''p'')
{
$ret = $server->call(HashSever_put, $key, $value);
&n |