/**
@file     task_tools.h
@brief    Tools for manipulating task struct
@details  Copyright (c) 2024 Acronis International GmbH
@author   Denis Kopyrin ([email protected])
@since    $Id: $
*/

#pragma once

#include "message.h"
#include "task_info_map.h"
#include "transport.h"
#include "si_common.h"

static inline void refresh_task(task_info_t* task_info, const transport_ids_t* ids)
{
	send_msg_async_unref(heur_exec_msg_new(task_info, ids));
}

static inline SiTimeMicroseconds make_process_start_time(struct task_struct* tsk)
{
	SiTimeMicroseconds start_time;
	if (tsk->group_leader)
		tsk = tsk->group_leader;

#ifdef HAVE_TIMESPEC_REAL_START_TIME
	// From ancient times to 3.16
	start_time.microseconds = tsk->real_start_time.tv_sec * 1000000 + tsk->real_start_time.tv_nsec / 1000;
#else
#ifdef HAVE_REAL_START_TIME
	// From 3.17 to 5.5
	start_time.microseconds = tsk->real_start_time / 1000;
#else
	// From 5.6 to 5.10; from 5.11 to now is using time namespace (timens_add_boottime_ns)
	// but I do not care about it so I use the same code as in 5.6+.
	// Even if 'current' is in a namespace, client service should be
	// still outside of the time ns so it matches the requirement of
	// unique pid being generated the same way from fileprotector and userspace.
	start_time.microseconds = tsk->start_boottime / 1000;
#endif
#endif

	return start_time;
}