1: <?php
 2: namespace Peridot\WebDriverManager\Process;
 3: 
 4: use Peridot\WebDriverManager\Binary\BinaryInterface;
 5: 
 6: /**
 7:  * SeleniumProcessInterface describes how to control a Selenium process.
 8:  *
 9:  * @package Peridot\WebDriverManager\Process
10:  */
11: interface SeleniumProcessInterface
12: {
13:     /**
14:      * Returns whether or not java is available for use.
15:      *
16:      * @return bool
17:      */
18:     public function isAvailable();
19: 
20:     /**
21:      * Add a driver or binary to the argument list. Binary files will
22:      * be searched for in the given directory.
23:      *
24:      * @param BinaryInterface $binary
25:      * @param $directory
26:      * @return mixed
27:      */
28:     public function addBinary(BinaryInterface $binary, $directory);
29: 
30:     /**
31:      * Add arguments to be used by the process.
32:      *
33:      * @param string $arg - should support variadic arguments
34:      * @return void
35:      */
36:     public function addArg($arg);
37: 
38:     /**
39:      * Add multiple arguments at once.
40:      *
41:      * @param array $args
42:      * @return void
43:      */
44:     public function addArgs(array $args);
45: 
46:     /**
47:      * Return the arguments being used by the process.
48:      *
49:      * @return array
50:      */
51:     public function getArgs();
52: 
53:     /**
54:      * Start the process and return it.
55:      *
56:      * @param bool $background
57:      * @return $this
58:      */
59:     public function start($background);
60: 
61:     /**
62:      * Return the java command being opened by the process.
63:      *
64:      * @return string
65:      */
66:     public function getCommand();
67: 
68:     /**
69:      * Get process status. If loop is true it will loop
70:      * until the process has finished before returning a final
71:      * status.
72:      *
73:      * @param bool $loop
74:      * @return array
75:      */
76:     public function getStatus($loop);
77: 
78:     /**
79:      * Returns whether or not the process is running.
80:      *
81:      * @return bool
82:      */
83:     public function isRunning();
84: 
85:     /**
86:      * Get contents of error stream.
87:      *
88:      * @return string
89:      */
90:     public function getError();
91: 
92:     /**
93:      * Close the process.
94:      *
95:      * @return int
96:      */
97:     public function close();
98: }
99: