|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Process Library |
|
4
|
|
|
* @author Tao <[email protected]> |
|
5
|
|
|
*/ |
|
6
|
|
|
namespace Slince\Process; |
|
7
|
|
|
|
|
8
|
|
|
class Status |
|
9
|
|
|
{ |
|
10
|
|
|
protected $status; |
|
11
|
|
|
|
|
12
|
|
|
protected $isExited = false; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* exit code |
|
16
|
|
|
* @var int |
|
17
|
|
|
*/ |
|
18
|
|
|
protected $exitCode; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* error message |
|
22
|
|
|
* @var string |
|
23
|
|
|
*/ |
|
24
|
|
|
protected $errorMessage; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* If the signal that caused the process to terminate |
|
28
|
|
|
* @var boolean |
|
29
|
|
|
*/ |
|
30
|
|
|
protected $isSignaled = false; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* The signal that caused the process to terminate |
|
34
|
|
|
* @var int |
|
35
|
|
|
*/ |
|
36
|
|
|
protected $terminateSignal; |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* The process If stopped |
|
40
|
|
|
* @var bool |
|
41
|
|
|
*/ |
|
42
|
|
|
protected $isStopped = false; |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* The signal that caused the process to stop |
|
46
|
|
|
* @var int |
|
47
|
|
|
*/ |
|
48
|
|
|
protected $stopSignal; |
|
49
|
|
|
|
|
50
|
|
|
public function __construct($status) |
|
51
|
|
|
{ |
|
52
|
|
|
$this->status = $status; |
|
53
|
|
|
if ($this->isExited = pcntl_wifexited($status)) { |
|
54
|
|
|
$this->exitCode = pcntl_wexitstatus($status); |
|
55
|
|
|
$this->errorMessage = pcntl_strerror($this->exitCode); |
|
56
|
|
|
} |
|
57
|
|
|
if (pcntl_wifsignaled($status)) { |
|
58
|
|
|
$this->isSignaled = true; |
|
59
|
|
|
$this->terminateSignal = pcntl_wtermsig($status); |
|
60
|
|
|
} |
|
61
|
|
|
if (pcntl_wifstopped($status)) { |
|
62
|
|
|
$this->isStopped = true; |
|
63
|
|
|
$this->stopSignal = pcntl_wstopsig($status); |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
/** |
|
68
|
|
|
* Checks if status code represents a normal exit. |
|
69
|
|
|
* @return bool |
|
70
|
|
|
*/ |
|
71
|
|
|
public function isExited() |
|
72
|
|
|
{ |
|
73
|
|
|
return $this->isExited; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Gets the exit code if the process is exited normally |
|
78
|
|
|
* @return int |
|
79
|
|
|
*/ |
|
80
|
|
|
public function getExitCode() |
|
81
|
|
|
{ |
|
82
|
|
|
return $this->exitCode; |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
/** |
|
86
|
|
|
* @return string |
|
87
|
|
|
*/ |
|
88
|
|
|
public function getErrorMessage() |
|
89
|
|
|
{ |
|
90
|
|
|
return $this->errorMessage; |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* Check whether the process exits because of an signal |
|
95
|
|
|
* return boolean |
|
96
|
|
|
*/ |
|
97
|
|
|
public function isSignaled() |
|
98
|
|
|
{ |
|
99
|
|
|
return $this->isSignaled; |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
|
|
/** |
|
103
|
|
|
* Gets the signal which caused the child to terminate. |
|
104
|
|
|
* @return int |
|
105
|
|
|
*/ |
|
106
|
|
|
public function getTerminateSignal() |
|
107
|
|
|
{ |
|
108
|
|
|
return $this->terminateSignal; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* Checks whether the child process is currently stopped. |
|
113
|
|
|
* @return bool |
|
114
|
|
|
*/ |
|
115
|
|
|
public function isStopped() |
|
116
|
|
|
{ |
|
117
|
|
|
return $this->isStopped; |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
/** |
|
121
|
|
|
* Gets the signal which caused the child to stop. |
|
122
|
|
|
* @return int |
|
123
|
|
|
*/ |
|
124
|
|
|
public function getStopSignal() |
|
125
|
|
|
{ |
|
126
|
|
|
return $this->stopSignal; |
|
127
|
|
|
} |
|
128
|
|
|
|
|
129
|
|
|
/** |
|
130
|
|
|
* Checks whether the process is executed successfully |
|
131
|
|
|
* @return bool |
|
132
|
|
|
*/ |
|
133
|
|
|
public function isSuccessful() |
|
134
|
|
|
{ |
|
135
|
|
|
return $this->exitCode === 0; |
|
136
|
|
|
} |
|
137
|
|
|
} |
|
138
|
|
|
|
slince /
process
