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Copy pathbinary.js
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78 lines (73 loc) · 1.62 KB
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define([
"dojo/_base/declare"
, "main/_RemoteCall"
, "dojo/Deferred"
, "dojo/_base/array"
, "sol/fileName"
, "sol/promise"
, "dojo/_base/lang"
, "main/nameTranslator"
, "main/modules"
, "main/serverOnly!server/files"
, "main/serverOnly!dojo/node!fs"
], function(
declare
, _RemoteCall
, Deferred
, array
, fileName
, solPromise
, lang
, nameTranslator
, modules
, files
, fs
){
var binary;
var Binary = declare("ModuleBinary", [
_RemoteCall
], {
remoteFunctions: {
readLinesDef: true
}
, readLinesDef: function(parName, par){
var def = new Deferred();
var name = nameTranslator.fileName(parName);
fs.open(name, "r", function(err, fd){
if (err){
def.reject();
return;
};
var count = par.count || 1;
var size = count * 16;
var start = par.start || 0;
start = start * 16;
var buf = new Buffer(size);
fs.read(fd, buf, 0, size, start, function(err, bytesRead, buffer){
if (err){
def.reject();
return;
};
var res = [];
for(var l = 0; l < count; ++l){
var of = l * 16;
var record = {
lineNr: start + l
, data: []
};
for (var i = 0; i < 16; ++i){
record.data[i] = buffer[of + i];
};
res.push(record);
};
fs.close(fd, function(){
def.resolve(res);
});
});
});
return def;
}
});
binary = new Binary();
return binary;
});