toolchain: add new debugging tool using magenta_debug

2026-06-06 17:54:20 +01:00
parent 5bb36a916c
commit a6bdcc6c49
40 changed files with 2211 additions and 1 deletions
@@ -0,0 +1,42 @@
+#include "context.h"
+#include "packet.h"
+#include "repl.h"
+
+#include <stdio.h>
+
+void event_handle(struct debug_context *ctx, struct packet *event_packet)
+{
+	const struct mxdbg_packet_event *event
+		= (const struct mxdbg_packet_event *)&event_packet->p_packet;
+	repl_suspend();
+	printf("EVENT: %s", mxdbg_event_type_get_description(event->ev_type));
+
+	size_t w;
+	struct packet *p = NULL;
+
+	switch (event->ev_type) {
+	case MXDBG_EVENT_TASK_CREATED: {
+		struct mxdbg_packet_identify_task id = {0};
+		mxdbg_packet_init(
+			&id.id_base,
+			sizeof id,
+			MXDBG_PACKET_IDENTIFY_TASK,
+			0);
+		id.id_task = event->ev_task;
+		printf(" %d", id.id_task);
+		debug_context_send_packet(ctx, &id.id_base);
+		p = debug_context_await_packet(ctx, MXDBG_PACKET_IDENTIFY_TASK);
+
+		struct mxdbg_packet_identify_task *resp
+			= (struct mxdbg_packet_identify_task *)&p->p_packet;
+		printf(" (%s)", resp->id_task_name);
+		packet_destroy(p);
+		break;
+	}
+	default:
+		break;
+	}
+
+	printf("\n");
+	repl_resume();
+}