xref: /PHP-8.0/sapi/cli/php_cli_process_title.c (revision 2b5de6f8)
1 /*
2   +----------------------------------------------------------------------+
3   | Copyright (c) The PHP Group                                          |
4   +----------------------------------------------------------------------+
5   | This source file is subject to version 3.01 of the PHP license,      |
6   | that is bundled with this package in the file LICENSE, and is        |
7   | available through the world-wide-web at the following url:           |
8   | http://www.php.net/license/3_01.txt                                  |
9   | If you did not receive a copy of the PHP license and are unable to   |
10   | obtain it through the world-wide-web, please send a note to          |
11   | license@php.net so we can mail you a copy immediately.               |
12   +----------------------------------------------------------------------+
13   | Author: Keyur Govande (kgovande@gmail.com)                           |
14   +----------------------------------------------------------------------+
15 */
16 
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20 
21 #include "php.h"
22 #include "php_cli_process_title.h"
23 #include "ps_title.h"
24 
25 /* {{{ Return a boolean to confirm if the process title was successfully changed or not */
PHP_FUNCTION(cli_set_process_title)26 PHP_FUNCTION(cli_set_process_title)
27 {
28     char *title = NULL;
29     size_t title_len;
30     int rc;
31 
32     if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &title, &title_len) == FAILURE) {
33         RETURN_THROWS();
34     }
35 
36     rc = set_ps_title(title);
37     if (rc == PS_TITLE_SUCCESS) {
38         RETURN_TRUE;
39     }
40 
41     php_error_docref(NULL, E_WARNING, "cli_set_process_title had an error: %s", ps_title_errno(rc));
42     RETURN_FALSE;
43 }
44 /* }}} */
45 
46 /* {{{ Return a string with the current process title. NULL if error. */
PHP_FUNCTION(cli_get_process_title)47 PHP_FUNCTION(cli_get_process_title)
48 {
49         int length = 0;
50         const char* title = NULL;
51         int rc;
52 
53         if (zend_parse_parameters_none() == FAILURE) {
54             RETURN_THROWS();
55         }
56 
57         rc = get_ps_title(&length, &title);
58         if (rc != PS_TITLE_SUCCESS) {
59                 php_error_docref(NULL, E_WARNING, "cli_get_process_title had an error: %s", ps_title_errno(rc));
60                 RETURN_NULL();
61         }
62 
63         RETURN_STRINGL(title, length);
64 }
65 /* }}} */
66