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Linshizhi
ParaEncode
Commits
88aa6f05
Commit
88aa6f05
authored
May 03, 2022
by
NzSN
Browse files
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parent
db721063
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6 changed files
with
85 additions
and
12 deletions
+85
-12
encWW.js
resources/workers/encWW.js
+9
-4
muxWW.js
resources/workers/muxWW.js
+3
-0
WW.js
src/WW.js
+44
-2
encGrooupMsg.js
src/encGrooupMsg.js
+2
-2
encGroup.js
src/encGroup.js
+1
-1
WW.spec.js
tests/WW.spec.js
+26
-3
No files found.
resources/workers/encWW.js
View file @
88aa6f05
let
ident
=
undefined
;
let
encoder
=
null
;
let
encoder
=
null
;
let
isInited
=
false
;
let
isInited
=
false
;
let
isBridged
=
false
;
let
isBridged
=
false
;
...
@@ -28,11 +29,10 @@ createParaEncoder().then(m => {
...
@@ -28,11 +29,10 @@ createParaEncoder().then(m => {
// Init
// Init
onmessage
=
async
e
=>
{
onmessage
=
async
e
=>
{
await
main
(
e
.
data
);
await
eventloop
(
e
.
data
);
}
}
async
function
main
(
msg
)
{
async
function
eventloop
(
msg
)
{
if
(
!
isEncGrpMsg
(
msg
))
return
;
if
(
!
isEncGrpMsg
(
msg
))
return
;
switch
(
typeOfMsg
(
msg
))
{
switch
(
typeOfMsg
(
msg
))
{
...
@@ -48,7 +48,7 @@ async function main(msg) {
...
@@ -48,7 +48,7 @@ async function main(msg) {
if
(
isBridged
)
await
deBridging
();
if
(
isBridged
)
await
deBridging
();
break
;
break
;
case
MESSAGE_TYPE
.
DATA
:
case
MESSAGE_TYPE
.
DATA
:
if
(
is
Inited
&&
is
Bridged
)
{
if
(
isBridged
)
{
await
steps
();
await
steps
();
}
}
break
;
break
;
...
@@ -71,6 +71,7 @@ async function bridging(msg) {
...
@@ -71,6 +71,7 @@ async function bridging(msg) {
}
}
bridge
=
new
Channel
(
info
.
size
,
SharedArrayBuffer
,
info
.
shm
);
bridge
=
new
Channel
(
info
.
size
,
SharedArrayBuffer
,
info
.
shm
);
postMessage
(
makeMsg
(
MESSAGE_TYPE
.
BRIDGE
,
{}));
isBridged
=
true
;
isBridged
=
true
;
}
}
...
@@ -82,6 +83,7 @@ async function deBridging() {
...
@@ -82,6 +83,7 @@ async function deBridging() {
async
function
init
(
msg
)
{
async
function
init
(
msg
)
{
let
info
=
getInfoFromMsg
(
msg
),
ret
;
let
info
=
getInfoFromMsg
(
msg
),
ret
;
src
=
new
Channel
(
info
.
size
,
SharedArrayBuffer
,
info
.
shm
);
src
=
new
Channel
(
info
.
size
,
SharedArrayBuffer
,
info
.
shm
);
ident
=
info
.
ident
;
// Wait encoder init
// Wait encoder init
while
(
encoder
==
null
)
while
(
encoder
==
null
)
...
@@ -131,10 +133,13 @@ async function steps() {
...
@@ -131,10 +133,13 @@ async function steps() {
if
(
await
step
()
===
false
)
{
if
(
await
step
()
===
false
)
{
await
sleep
(
SLEEP_INTERVAL
);
await
sleep
(
SLEEP_INTERVAL
);
timeout
-=
SLEEP_INTERVAL
;
timeout
-=
SLEEP_INTERVAL
;
}
else
{
timeout
=
SPIN_TIMEOUT
;
}
}
}
}
src
.
unsetPriv
(
PRIV_FLAGS
.
EXECUTING
);
src
.
unsetPriv
(
PRIV_FLAGS
.
EXECUTING
);
postMessage
(
makeMsg
(
MESSAGE_TYPE
.
DATA_REQUIRE
,
{
ident
:
ident
}))
}
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
...
...
resources/workers/muxWW.js
View file @
88aa6f05
// Status
// Status
let
ident
=
undefined
;
let
isInited
=
false
;
let
isInited
=
false
;
let
isBridged
=
false
;
let
isBridged
=
false
;
let
bridge
=
null
;
let
bridge
=
null
;
...
@@ -118,4 +119,6 @@ async function steps() {
...
@@ -118,4 +119,6 @@ async function steps() {
}
}
src
.
unsetPriv
(
MSG
.
PRIV_FLAGS
.
EXECUTING
);
src
.
unsetPriv
(
MSG
.
PRIV_FLAGS
.
EXECUTING
);
postMessage
(
makeMsg
(
MESSAGE_TYPE
.
DATA_REQUIRE
,
{}))
}
}
src/WW.js
View file @
88aa6f05
import
{
MESSAGE_TYPE
,
typeOfMsg
}
from
'./encGrooupMsg'
;
import
{
Observable
,
filter
}
from
'./rxjs'
;
import
{
Observable
,
filter
}
from
'./rxjs'
;
...
@@ -9,6 +10,13 @@ export class WWInitError extends Error {
...
@@ -9,6 +10,13 @@ export class WWInitError extends Error {
}
}
export
const
WW_STATE
=
Object
.
freeze
({
UNINITIALIZED
:
0
,
READY
:
1
,
RUNNING
:
2
,
});
export
class
WW
extends
Observable
{
export
class
WW
extends
Observable
{
#
ident
=
undefined
;
#
ident
=
undefined
;
...
@@ -18,7 +26,19 @@ export class WW extends Observable {
...
@@ -18,7 +26,19 @@ export class WW extends Observable {
#
ww
=
undefined
;
#
ww
=
undefined
;
#
connected
=
{};
#
connected
=
{};
#
remoteInited
=
false
;
#
remoteBridged
=
false
;
#
state
=
WW_STATE
.
UNINITIALIZED
;
constructor
(
name
,
path
)
{
constructor
(
name
,
path
)
{
if
(
typeof
(
name
)
!=
"string"
||
typeof
(
path
)
!=
"string"
)
{
throw
new
TypeError
(
"Mismatch arguments"
,
"WW.js"
);
}
super
(
subscriber
=>
{
super
(
subscriber
=>
{
this
.
#
ww
.
onmessage
=
this
.
#
ww
.
onmessage
=
e
=>
{
subscriber
.
next
(
e
.
data
);
};
e
=>
{
subscriber
.
next
(
e
.
data
);
};
...
@@ -26,6 +46,8 @@ export class WW extends Observable {
...
@@ -26,6 +46,8 @@ export class WW extends Observable {
this
.
#
ident
=
name
;
this
.
#
ident
=
name
;
this
.
#
ww
=
new
Worker
(
path
);
this
.
#
ww
=
new
Worker
(
path
);
this
.
#
monitor
();
}
}
async
start
(
initWork
)
{
async
start
(
initWork
)
{
...
@@ -85,9 +107,29 @@ export class WW extends Observable {
...
@@ -85,9 +107,29 @@ export class WW extends Observable {
return
this
.
#
ww
.
terminate
();
return
this
.
#
ww
.
terminate
();
}
}
monitor
()
{
getState
()
{
return
this
.
#
state
;
}
// Enable status tracking for WW,
// status of WW will map to local variables.
#
monitor
()
{
this
.
subscribe
(
msg
=>
{
this
.
subscribe
(
msg
=>
{
switch
(
typeOfMsg
(
msg
))
{
case
MESSAGE_TYPE
.
INIT
:
this
.
#
remoteInited
=
true
;
break
;
case
MESSAGE_TYPE
.
BRIDGE
:
this
.
#
remoteBridged
=
true
;
break
;
}
// Update State
if
(
this
.
#
remoteInited
&&
this
.
#
remoteBridged
)
{
this
.
#
state
=
WW_STATE
.
READY
;
}
});
});
}
}
}
}
src/encGrooupMsg.js
View file @
88aa6f05
...
@@ -42,8 +42,8 @@ export function makeMsg(type, info_) {
...
@@ -42,8 +42,8 @@ export function makeMsg(type, info_) {
return
{
type
:
type
,
info
:
info_
};
return
{
type
:
type
,
info
:
info_
};
}
}
export
function
makeInitMsg
(
shm
,
size
)
{
export
function
makeInitMsg
(
shm
,
size
,
ident
)
{
return
makeMsg
(
MESSAGE_TYPE
.
INIT
,
{
shm
:
shm
,
size
:
size
})
return
makeMsg
(
MESSAGE_TYPE
.
INIT
,
{
shm
:
shm
,
size
:
size
,
ident
:
ident
})
}
}
export
function
typeOfMsg
(
msg
)
{
export
function
typeOfMsg
(
msg
)
{
...
...
src/encGroup.js
View file @
88aa6f05
...
@@ -182,7 +182,7 @@ async function muxInit(chnls, ww) {
...
@@ -182,7 +182,7 @@ async function muxInit(chnls, ww) {
let
channel
=
new
Channel
(
Math
.
pow
(
2
,
20
));
let
channel
=
new
Channel
(
Math
.
pow
(
2
,
20
));
ww
.
postMessage
(
ww
.
postMessage
(
makeInitMsg
(
channel
.
getShMem
(),
Math
.
pow
(
2
,
20
)));
makeInitMsg
(
channel
.
getShMem
(),
Math
.
pow
(
2
,
20
)
,
ww
.
ident
()
));
chnls
[
ww
.
ident
()]
=
channel
;
chnls
[
ww
.
ident
()]
=
channel
;
return
true
;
return
true
;
...
...
tests/WW.spec.js
View file @
88aa6f05
import
{
WW
}
from
'../src/WW.js'
;
import
{
WW
,
WW_STATE
}
from
'../src/WW.js'
;
import
{
Channel
}
from
'../src/channel.js'
;
import
{
Channel
}
from
'../src/channel.js'
;
import
{
makeMsg
,
MESSAGE_TYPE
}
from
'../src/encGrooupMsg.js'
;
import
{
makeMsg
,
MESSAGE_TYPE
}
from
'../src/encGrooupMsg.js'
;
import
{
sleep
,
assert
}
from
'../src/utils.js'
;
import
{
sleep
,
assert
}
from
'../src/utils.js'
;
...
@@ -162,9 +162,32 @@ describe("EncWW Specifications", () => {
...
@@ -162,9 +162,32 @@ describe("EncWW Specifications", () => {
},
1000
);
},
1000
);
});
});
expect
(
ch2
.
dataSize
()).
toBe
(
26597
);
expect
(
ch2
.
dataSize
()).
toBe
(
26597
);
expect
(
ch2_
.
dataSize
()).
toBe
(
26597
);
expect
(
ch2_
.
dataSize
()).
toBe
(
26597
);
},
100000
);
},
100000
);
})
it
(
"Enc WW Spec"
,
async
()
=>
{
let
enc
=
new
WW
(
"ENC"
,
"../resources/workers/encWW.js"
);
let
mem
=
new
SharedArrayBuffer
(
1024
);
enc
.
postMessage
(
makeMsg
(
MESSAGE_TYPE
.
INIT
,
{
shm
:
mem
,
size
:
1024
,
ident
:
"ENC"
}));
let
memB
=
new
SharedArrayBuffer
(
1024
);
enc
.
postMessage
(
makeMsg
(
MESSAGE_TYPE
.
BRIDGE
,
{
shm
:
memB
,
size
:
1024
}));
await
sleep
(
500
);
expect
(
enc
.
getState
()
==
WW_STATE
.
READY
).
toBe
(
true
);
await
sleep
(
1000
);
});
fit
(
"Mux WW Spec"
,
async
()
=>
{
let
mux
=
new
WW
(
"MUX"
,
"../resources/workers/muxWW.js"
);
let
mem
=
new
SharedArrayBuffer
(
1024
);
mux
.
postMessage
(
makeMsg
(
MESSAGE_TYPE
.
INIT
,
{
shm
:
mem
,
size
:
1024
}));
await
sleep
(
1000
);
});
});
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