Add explicit MIT license and copyright

[deliverable/exatracer.git] / src / lttng-roctx.c

// SPDX-FileCopyrightText: 2023 Advanced Micro Devices, Inc. All rights reserved.
// SPDX-FileCopyrightText: 2024 EfficiOS, Inc.
//
// SPDX-License-Identifier: MIT

#include <limits.h>
#include <stdint.h>

#include "lttng-roctx.h"

static void lttng_roctxMark(const char *message)
{
	lttng_ust_tracepoint(roctx, mark, message);
	next_roctx_core_table.roctxMarkA_fn(message);
}

static int lttng_roctxRangePush(const char *message)
{
	int level = next_roctx_core_table.roctxRangePushA_fn(message);

	lttng_ust_tracepoint(roctx, range_push, message, level);

	return level;
}

static int lttng_roctxRangePop(void)
{
	int level = next_roctx_core_table.roctxRangePop_fn();

	lttng_ust_tracepoint(roctx, range_pop, level);

	return level;
}

static roctx_range_id_t lttng_roctxRangeStart(const char *message)
{
	roctx_range_id_t id;

	id = next_roctx_core_table.roctxRangeStartA_fn(message);

	lttng_ust_tracepoint(roctx, range_start, message, id);

	return id;
}

static void lttng_roctxRangeStop(roctx_range_id_t id)
{
	lttng_ust_tracepoint(roctx, range_stop, id);
	next_roctx_core_table.roctxRangeStop_fn(id);
}

static int lttng_roctxGetThreadId(roctx_thread_id_t *tid)
{
	int ret = next_roctx_core_table.roctxGetThreadId_fn(tid);
	lttng_ust_tracepoint(roctx, get_thread_id, *tid);
	return ret;
}

static void lttng_roctx_install_wrappers(void)
{
	lttng_roctx_core_table.roctxMarkA_fn = &lttng_roctxMark;
	lttng_roctx_core_table.roctxRangePushA_fn = &lttng_roctxRangePush;
	lttng_roctx_core_table.roctxRangePop_fn = &lttng_roctxRangePop;
	lttng_roctx_core_table.roctxRangeStartA_fn = &lttng_roctxRangeStart;
	lttng_roctx_core_table.roctxRangeStop_fn = &lttng_roctxRangeStop;
}