jyapayne/code-debug
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Added examining memory locations (fix #64)

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also added a way to run mi commands over unix domain sockets so other applications can communicate with code-debug
This commit is contained in:
WebFreak001 2016-07-23 02:13:36 +02:00
commit 87ff8b8644
5 changed files with 184 additions and 7 deletions
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38
src/mibase.ts
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@ -6,6 +6,9 @@ import { expandValue, isExpandable } from './backend/gdb_expansion';
import { MI2 } from './backend/mi2/mi2';
import { posix } from "path";
import * as systemPath from "path";
import * as net from "net";
import * as os from "os";
import * as fs from "fs";
let resolve = posix.resolve;
let relative = posix.relative;
@ -23,6 +26,7 @@ export class MI2DebugSession extends DebugSession {
protected debugReady: boolean;
protected miDebugger: MI2;
protected threadID: number = 1;
protected commandServer: net.Server;
public constructor(debuggerLinesStartAt1: boolean, isServer: boolean = false, threadID: number = 1) {
super(debuggerLinesStartAt1, isServer);
@ -39,6 +43,31 @@ export class MI2DebugSession extends DebugSession {
this.miDebugger.on("step-out-end", this.handleBreak.bind(this));
this.miDebugger.on("signal-stop", this.handlePause.bind(this));
this.sendEvent(new InitializedEvent());
try {
this.commandServer = net.createServer(c => {
c.on("data", data => {
var rawCmd = data.toString();
var spaceIndex = rawCmd.indexOf(" ");
var func = rawCmd;
var args = [];
if (spaceIndex != -1) {
func = rawCmd.substr(0, spaceIndex);
args = JSON.parse(rawCmd.substr(spaceIndex + 1));
}
Promise.resolve(this.miDebugger[func].apply(this.miDebugger, args)).then(data => {
c.write(data.toString());
});
});
});
this.commandServer.on("error", err => {
this.handleMsg("stderr", "Code-Debug Utility Command Server: Error in command socket " + err.toString());
});
if (!fs.existsSync(systemPath.join(os.tmpdir(), "code-debug-sockets")))
fs.mkdirSync(systemPath.join(os.tmpdir(), "code-debug-sockets"));
this.commandServer.listen(systemPath.join(os.tmpdir(), "code-debug-sockets", "Debug-Instance-" + Math.floor(Math.random() * 36 * 36 * 36 * 36).toString(36)));
} catch (e) {
this.handleMsg("stderr", "Code-Debug Utility Command Server: Failed to start " + e.toString());
}
}
protected handleMsg(type: string, msg: string) {
@ -78,6 +107,8 @@ export class MI2DebugSession extends DebugSession {
this.miDebugger.detach();
else
this.miDebugger.stop();
this.commandServer.close();
this.commandServer = undefined;
this.sendResponse(response);
}
@ -88,7 +119,7 @@ export class MI2DebugSession extends DebugSession {
};
this.sendResponse(response);
}, err => {
this.sendErrorResponse(response, 11, `Could not continue: ${err}`);
this.sendErrorResponse(response, 11, `Could not continue: ${err}`);
});
}
@ -179,6 +210,8 @@ export class MI2DebugSession extends DebugSession {
stackFrames: ret
};
this.sendResponse(response);
}, err => {
this.sendErrorResponse(response, 12, `Failed to get Stack Trace: ${err.toString()}`)
});
}
@ -219,8 +252,7 @@ export class MI2DebugSession extends DebugSession {
stack.forEach(variable => {
if (variable.valueStr !== undefined) {
let expanded = expandValue(createVariable, "{" + variable.name + "=" + variable.valueStr + ")");
if (expanded)
{
if (expanded) {
if (typeof expanded[0] == "string")
expanded = [
{