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Code Issues Releases Wiki Activity

Optimized referencing within win-dispatcher to facilitate better garbage collection

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This commit is contained in:
Bryan Roe
2022-08-17 11:27:34 -07:00
parent fdb6be806c
commit d4864597ae
2 changed files with 68 additions and 39 deletions
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2
microscript/ILibDuktape_Polyfills.c
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File diff suppressed because one or more lines are too long

105
modules/win-dispatcher.js
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@@ -14,6 +14,69 @@ See the License for the specific language governing permissions and
limitations under the License. limitations under the License.
*/ */
function empty_func()
{
var p = this.parent;
p._ipc.parent = null;
p._ipc2.parent = null;
p._client._parent = null;
p._client = null;
p._control._parent = null;
p._control = null;
p = null;
}
function empty_func2()
{
}
function ipc_invoke(method, args)
{
var d, h = Buffer.alloc(4);
d = Buffer.from(JSON.stringify({ command: 'invoke', value: { method: method, args: args } }));
h.writeUInt32LE(d.length + 4);
this._control.write(h);
this._control.write(d);
}
function ipc1_finalized()
{
//console.log('IPC1 Finalized');
}
function ipc2_finalized()
{
//console.log('IPC2 Finalized');
}
function ipc2_connection(s)
{
this.parent._control = s;
this.parent._control._parent = this;
this.close();
this.parent.invoke = ipc_invoke;
s.on('end', empty_func2); // DO NOT DELETE this line
s.on('~', ipc2_finalized);
}
function ipc_connection(s)
{
this.parent._client = s;
this.parent._client._parent = this;
this.close();
var d, h = Buffer.alloc(4);
s.descriptorMetadata = 'win-dispatcher, ' + this.parent.options.launch.module + '.' + this.parent.options.launch.method + '()';
for (var m in this.parent.options.modules)
{
d = Buffer.from(JSON.stringify({ command: 'addModule', value: { name: this.parent.options.modules[m].name, js: this.parent.options.modules[m].script } }));
h.writeUInt32LE(d.length + 4);
s.write(h);
s.write(d);
}
d = Buffer.from(JSON.stringify({ command: 'launch', value: { split: this.parent.options.launch.split ? true : false, module: this.parent.options.launch.module, method: this.parent.options.launch.method, args: this.parent.options.launch.args } }));
h.writeUInt32LE(d.length + 4);
s.write(h);
s.write(d);
s.on('~', ipc1_finalized);
this.parent.emit('connection', s);
}
function dispatch(options) function dispatch(options)
{ {
@@ -25,8 +88,8 @@ function dispatch(options)
ret._ipc = require('net').createServer(); ret._ipc.parent = ret; ret._ipc = require('net').createServer(); ret._ipc.parent = ret;
ret._ipc2 = require('net').createServer(); ret._ipc2.parent = ret; ret._ipc2 = require('net').createServer(); ret._ipc2.parent = ret;
ret._ipc.on('close', function () { }); ret._ipc.on('close', empty_func);
ret._ipc2.on('close', function () { }); ret._ipc2.on('close', empty_func);
while (true) while (true)
{ {
@@ -44,42 +107,8 @@ function dispatch(options)
} }
} }
var str = Buffer.from("require('win-console').hide();require('win-dispatcher').connect('" + ipcInteger + "');").toString('base64'); var str = Buffer.from("require('win-console').hide();require('win-dispatcher').connect('" + ipcInteger + "');").toString('base64');
ret._ipc2.once('connection', function onConnect(s) ret._ipc2.once('connection', ipc2_connection);
{ ret._ipc.once('connection', ipc_connection);
this.parent._control = s;
this.parent._control._parent = this;
this.close();
this.parent.invoke = function (method, args)
{
var d, h = Buffer.alloc(4);
d = Buffer.from(JSON.stringify({ command: 'invoke', value: { method: method, args: args } }));
h.writeUInt32LE(d.length + 4);
this._control.write(h);
this._control.write(d);
};
s.on('end', function () { }); // DO NOT DELETE this line
});
ret._ipc.once('connection', function onConnect(s)
{
this.parent._client = s;
this.parent._client._parent = this;
this.close();
var d, h = Buffer.alloc(4);
s.descriptorMetadata = 'win-dispatcher, ' + this.parent.options.launch.module + '.' + this.parent.options.launch.method + '()';
for (var m in this.parent.options.modules)
{
d = Buffer.from(JSON.stringify({ command: 'addModule', value: { name: this.parent.options.modules[m].name, js: this.parent.options.modules[m].script } }));
h.writeUInt32LE(d.length + 4);
s.write(h);
s.write(d);
}
d = Buffer.from(JSON.stringify({ command: 'launch', value: { split: this.parent.options.launch.split?true:false, module: this.parent.options.launch.module, method: this.parent.options.launch.method, args: this.parent.options.launch.args } }));
h.writeUInt32LE(d.length + 4);
s.write(h);
s.write(d);
this.parent.emit('connection', s);
});
try try
{ {