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Support for 80386 register dumps

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Jeff Parsons 2015-02-23 12:02:06 -08:00 • committed by jeffpar
commit 5303d2fe20
12 changed files with 384 additions and 124 deletions
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63
modules/filedump/lib/filedump.js
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@ -235,7 +235,8 @@ FileDump.prototype.loadFile = function(sFile, iStart, nSkip, done)
{
var obj = this;
var options = {encoding: str.endsWith(sFile, ".hex")? "utf8" : null};
var sExt = str.getExtension(sFile);
var options = {encoding: sExt == DumpAPI.FORMAT.JSON || sExt == DumpAPI.FORMAT.HEX? "utf8" : null};
var sFilePath = net.isRemote(sFile)? sFile : path.join(this.sServerRoot, sFile);
@ -277,22 +278,46 @@ FileDump.prototype.loadFile = function(sFile, iStart, nSkip, done)
*/
FileDump.prototype.setData = function(buf, iStart, nSkip)
{
var b, i, s;
var b, i, j, s;
if (typeof buf == "string") {
/*
* We've received a string that must be converted to a Buffer before we continue.
*
* At the moment, the only string-based file format we support is a ".hex" file,
* which contains a series of byte values encoded in hex, separated by whitespace.
*/
var ab = [];
var as = buf.split(/\s+/);
for (i = 0; i < as.length; i++) {
s = as[i];
if (!s.length) continue;
if (isNaN(b = parseInt(s, 16))) break;
ab.push(b);
if (buf.indexOf('{') >= 0) {
/*
* Treat the incoming string data as JSON data.
*/
var json;
try {
json = JSON.parse(buf);
} catch (e) {
json = null;
}
if (json && json.data && json.data.length) {
for (i = 0; i < json.data.length; i++) {
var dw = json.data[i];
for (j = 0; j < 4; j++) {
ab.push(dw & 0xff);
dw >>>= 8;
}
}
}
}
else {
/*
* Treat the incoming string data as HEX (ie, a series of byte values encoded in hex, separated by whitespace)
*/
var as = buf.split(/\s+/);
for (i = 0; i < as.length; i++) {
s = as[i];
if (!s.length) continue;
if (isNaN(b = parseInt(s, 16))) break;
ab.push(b);
}
}
/*
* If we didn't recognize the data, then simply return, leaving this.buf undefined.
*/
if (!ab.length) return;
buf = new Buffer(ab);
}
if (!this.buf) {
@ -310,6 +335,16 @@ FileDump.prototype.setData = function(buf, iStart, nSkip)
}
};
/**
* getData()
*
* @this {FileDump}
* @return {Buffer|null}
*/
FileDump.prototype.getData = function()
{
return this.buf;
};
/**
* dumpLine(nIndent, sLine, sComment)