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Signed-off-by: paulober <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| const { spawn } = require('child_process'); | ||
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| class DefmtDecoder { | ||
| constructor() { | ||
| this.process = null; | ||
| this.elfPath = null; | ||
| this.displayOutput = null; | ||
| this.graphData = null; | ||
| this.ports = []; | ||
| } | ||
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| init(config, displayOutput, graphData) { | ||
| // Store the callbacks and elfPath from the config | ||
| this.elfPath = config.elfPath; | ||
| this.displayOutput = displayOutput; | ||
| this.graphData = graphData; | ||
| this.ports = config.ports; | ||
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| const defmtPrintPath = `${process.platform === "win32" ? process.env.USERPROFILE : process.env.HOME}/.cargo/bin/defmt-print${process.platform === "win32" ? ".exe" : ""}`; | ||
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| // Spawn the defmt-print process with the provided ELF path | ||
| this.process = spawn(defmtPrintPath, ['-e', this.elfPath, "stdin"]); | ||
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| // Handle data from defmt-print stdout and relay it to the displayOutput callback | ||
| this.process.stdout.on('data', (data) => { | ||
| if (this.displayOutput) { | ||
| this.displayOutput(data.toString()); | ||
| } | ||
| }); | ||
|
|
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| // Handle errors from defmt-print stderr | ||
| this.process.stderr.on('data', (data) => { | ||
| if (this.displayOutput) { | ||
| this.displayOutput(data.toString()); | ||
| } | ||
| }); | ||
|
|
||
| // Handle when the process closes | ||
| this.process.on('close', (code) => { | ||
| if (this.displayOutput) { | ||
| this.displayOutput(`Decoding process exited with code: ${code}`); | ||
| } | ||
| }); | ||
| } | ||
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| sendData(input) { | ||
| // Write input data to defmt-print's stdin | ||
| try { | ||
| if (this.process && this.process.stdin.writable) { | ||
| this.process.stdin.write(input); | ||
| return; | ||
| } | ||
| } catch { } | ||
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| throw new Error('Process stdin is not writable.'); | ||
| } | ||
|
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| // Expected methods from the SWODecoder API conforming to the AdvancedDecoder interface | ||
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| typeName() { | ||
| return 'DefmtDecoder'; | ||
| } | ||
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| outputLabel() { | ||
| return 'RPi Pico'; | ||
| } | ||
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| softwareEvent(port, data) { | ||
| if (this.ports.indexOf(port) !== -1) { | ||
| // Handle the software event, potentially by sending data to defmt-print stdin | ||
| this.sendData(data); | ||
| } | ||
| } | ||
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| synchronized() { | ||
| // Handle the synchronized event | ||
| if (this.displayOutput) { | ||
| this.displayOutput('Synchronized'); | ||
| } | ||
| } | ||
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| lostSynchronization() { | ||
| // Handle the lost synchronization event | ||
| if (this.displayOutput) { | ||
| this.displayOutput('Lost synchronization'); | ||
| } | ||
| } | ||
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| dispose() { | ||
| // Clean up the process | ||
| if (this.process) { | ||
| this.process.kill(); | ||
| this.process = null; | ||
| } | ||
| } | ||
| } | ||
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| module.exports = exports = DefmtDecoder; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| import { spawn } from 'child_process'; | ||
| import EventEmitter from 'events'; | ||
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| /* | ||
| interface AdvancedDecoder { | ||
| init( | ||
| config: SWOAdvancedDecoderConfig, | ||
| outputData: (output: string) => void, | ||
| graphData: (data: number, id: string) => void | ||
| ): void; | ||
| typeName(): string; | ||
| outputLabel(): string; | ||
| softwareEvent(port: number, data: Buffer): void; | ||
| synchronized(): void; | ||
| lostSynchronization(): void; | ||
| }*/ | ||
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| class DefmtDecoder extends EventEmitter { | ||
| constructor() { | ||
| this.process = null; | ||
| this.elfPath = null; | ||
| this.displayOutput = null; | ||
| this.graphData = null; | ||
| } | ||
|
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| init(config, displayOutput, graphData) { | ||
| // Store the callbacks and elfPath from the config | ||
| this.elfPath = config.config.elfPath; | ||
| this.displayOutput = displayOutput; | ||
| this.graphData = graphData; | ||
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| const defmtPrintPath = `${process.platform === "win32" ? process.env.USERPROFILE : process.env.HOME}/.cargo/bin/defmt-print${process.platform === "win32" ? ".exe" : ""}`; | ||
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| // Spawn the defmt-print process with the provided ELF path | ||
| this.process = spawn(defmtPrintPath, ['-e', this.elfPath, "stdin"]); | ||
|
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| // Handle data from defmt-print stdout and relay it to the displayOutput callback | ||
| this.process.stdout.on('data', (data) => { | ||
| if (this.displayOutput) { | ||
| this.displayOutput(data.toString()); | ||
| } | ||
| }); | ||
|
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| // Handle errors from defmt-print stderr | ||
| this.process.stderr.on('data', (data) => { | ||
| if (this.displayOutput) { | ||
| //this.displayOutput(`Error: ${data.toString()}`); | ||
| this.displayOutput(data.toString()); | ||
| } | ||
| }); | ||
|
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| // Handle when the process closes | ||
| this.process.on('close', (code) => { | ||
| if (this.displayOutput) { | ||
| this.displayOutput(`Decoding process exited with code: ${code}`); | ||
| } | ||
| }); | ||
| } | ||
|
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| //sendData(input: Buffer): void; | ||
| sendData(input) { | ||
| // Write input data to defmt-print's stdin | ||
| try { | ||
| if (this.process && this.process.stdin.writable) { | ||
| this.process.stdin.write(input); | ||
| return; | ||
| } | ||
| } catch { } | ||
|
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| throw new Error('Process stdin is not writable.'); | ||
| } | ||
|
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| // Expected methods from the SWODecoder API conforming to the AdvancedDecoder interface | ||
|
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| //typeName(): string; | ||
| typeName() { | ||
| return 'DefmtDecoder'; | ||
| } | ||
|
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| //outputLabel(): string; | ||
| outputLabel() { | ||
| return 'RPi Pico'; | ||
| } | ||
|
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| //softwareEvent(port: number, data: Buffer): void; | ||
| softwareEvent(port, data) { | ||
| if (this.ports.indexOf(port) !== -1) { | ||
| // Handle the software event, potentially by sending data to defmt-print stdin | ||
| this.sendData(data); | ||
| } | ||
| } | ||
|
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| //synchronized(): void; | ||
| synchronized() { | ||
| // Handle the synchronized event | ||
| if (this.displayOutput) { | ||
| this.displayOutput('Synchronized'); | ||
| } | ||
| } | ||
|
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| //lostSynchronization(): void; | ||
| lostSynchronization() { | ||
| // Handle the lost synchronization event | ||
| if (this.displayOutput) { | ||
| this.displayOutput('Lost synchronization'); | ||
| } | ||
| } | ||
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| // own dispose method | ||
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| dispose() { | ||
| // Clean up the process | ||
| if (this.process) { | ||
| this.process.kill(); | ||
| this.process = null; | ||
| } | ||
| this.emit('dispose'); | ||
| } | ||
| } | ||
|
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| export default DefmtDecoder; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| import Logger from "../logger.mjs"; | ||
| import { CommandWithResult } from "./command.mjs"; | ||
| import { Uri } from "vscode"; | ||
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| export default class GetRTTDecoderPathCommand extends CommandWithResult<string> { | ||
| private readonly _logger = new Logger("GetRTTDecoderPathCommand"); | ||
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| public static readonly id = "getRTTDecoderPath"; | ||
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| constructor(private readonly _extensionUri: Uri) { | ||
| super(GetRTTDecoderPathCommand.id); | ||
| } | ||
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| execute(): string { | ||
| this._logger.debug("Retrieving RTT decoder path"); | ||
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| return Uri.joinPath(this._extensionUri, "scripts", "rttDecoder.cjs").fsPath; | ||
| } | ||
| } | ||
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