-
Notifications
You must be signed in to change notification settings - Fork 4
Expand file tree
/
Copy pathworker_lite.py
More file actions
82 lines (80 loc) · 2.49 KB
/
worker_lite.py
File metadata and controls
82 lines (80 loc) · 2.49 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
"""
/*
* The MIT License (MIT)
*
* Copyright (c) Sharil Tumin
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
"""
from gc import enable, collect
from utime import ticks_ms, ticks_diff
def task(m,g,p):return m.worker(g(p))
class MT:
def __init__(my,s=20):
my.A=[b'0000']*s;my.size=s;my.tail=-1
my.M={};my.x=''
enable()
def worker(my,g):
if my.tail+1<my.size:
next(g)
my.tail+=1;my.A[my.tail]=g
return True
else:
return False
def mbox(my,w,t=0):
my.M[w]=None
if t==0:
def d():
return my.M[w]==None
else:
n=ticks_ms()
def d():
return my.M[w]==None and ticks_diff(ticks_ms(),n)<t
return d
def get(my,w,k=False):
v=my.M[w] if w in my.M else None
if not k: my.M[w]=None
return v
def put(my,w,v):
if w in my.M: my.M[w]=v
def delay(my,t=0):
n=ticks_ms()
def d():
return ticks_diff(ticks_ms(),n)<t
return d
def start(my):
i=0
while True:
C=my.A[i]
try:
w=C.send(my)
except StopIteration:
w=True # Done
except Exception as x:
w=False # Error
my.x=str(C).split()[2]+' '+str(x)
if w!=None: # worker done
C.close();del C;collect()
my.A[i]=my.A[my.tail];my.A[my.tail]=b'0000'
my.tail-=1
if my.tail<0:
return
i+=1
if i>my.tail:i=0