MeshCentral/MeshAgent
1
0
Fork 0
mirror of https://github.com/Ylianst/MeshAgent synced 2025-12-21 18:53:32 +00:00
Code Issues Releases Wiki Activity

1. added BufferDesciptor to 'fs' to allow reading from a buffer

Browse Source 
2. updated zip-reader to allow reading from a buffer instead of file
This commit is contained in:
Bryan Roe
2020-06-18 15:02:12 -07:00
parent c269bd6fc5
commit c18f37d17e
3 changed files with 81 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
modules/zip-reader.js
View File

@@ -219,6 +219,7 @@ function zippedObject(table)
this._bytesLeft = this._info.compressedSize;
this._buffer = Buffer.alloc(4096);
console.info1('Local Header @ ' + this._info.offset);
console.info1(' -> Compressed Size = ' + this._bytesLeft);
require('fs').read(this._info.fd, { buffer: Buffer.alloc(30), position: this._info.offset }, this._localHeaderSink);
});
return (ret);
@@ -253,6 +254,7 @@ function zippedObject(table)
prom.results.peek().stream.ret = prom;
prom.results.peek().stream.on('data', function (c)
{
console.info2('DATA: ' + c.length);
if (this._buf == null)
{
this._buf = Buffer.concat([c]);
@@ -264,6 +266,7 @@ function zippedObject(table)
});
prom.results.peek().stream.on('end', function ()
{
console.info2('End of current stream');
this.ret.results.peek().buffer = this._buf;
this.ret.z._extractAllStreams2(this.ret);
});
@@ -323,15 +326,23 @@ function zippedObject(table)
function read(path)
{
var ret = new promise(function(res,rej){this._res = res; this._rej = rej;});
if (!require('fs').existsSync(path))
var ret = new promise(function (res, rej) { this._res = res; this._rej = rej; });
if (typeof (path) == 'string')
{
ret._rej('File not found');
return (ret);
}
if (!require('fs').existsSync(path))
{
ret._rej('File not found');
return (ret);
}
ret._len = require('fs').statSync(path).size;
ret._fd = require('fs').openSync(path, require('fs').constants.O_RDONLY);
ret._len = require('fs').statSync(path).size;
ret._fd = require('fs').openSync(path, require('fs').constants.O_RDONLY);
}
else
{
ret._len = path.length;
ret._fd = { _ObjectID: 'fs.bufferDescriptor', buffer: path, position: 0 };
}
ret._cdr = function _cdr(err, bytesRead, buffer)
{
var table = {};