index : libcamera/libcamera.git	master
	libcamera official repository	git repository hosting on libcamera.org

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path: root/src/v4l2

Mode	Name	Size
-rw-r--r--	meson.build	968	logplain
-rw-r--r--	v4l2_camera.cpp	4729	logplain
-rw-r--r--	v4l2_camera.h	1557	logplain
-rw-r--r--	v4l2_camera_proxy.cpp	16149	logplain
-rw-r--r--	v4l2_camera_proxy.h	2254	logplain
-rw-r--r--	v4l2_compat.cpp	1997	logplain
-rw-r--r--	v4l2_compat_manager.cpp	4564	logplain
-rw-r--r--	v4l2_compat_manager.h	1774	logplain

generated by cgit v1.2.1 (git 2.18.0) at 2025-04-13 23:24:26 +0000

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2020, Google Inc.
 *
 * request.tp - Tracepoints for the request object
 */

#include <libcamera/buffer.h>
#include <libcamera/request.h>

TRACEPOINT_EVENT_CLASS(
	libcamera,
	request,
	TP_ARGS(
		libcamera::Request *, req
	),
	TP_FIELDS(
		ctf_integer_hex(uintptr_t, request, reinterpret_cast<uintptr_t>(req))
		ctf_integer(uint64_t, cookie, req->cookie())
		ctf_enum(libcamera, request_status, uint32_t, status, req->status())
	)
)

TRACEPOINT_EVENT_INSTANCE(
	libcamera,
	request,
	request_construct,
	TP_ARGS(
		libcamera::Request *, req
	)
)

TRACEPOINT_EVENT_INSTANCE(
	libcamera,
	request,
	request_destroy,
	TP_ARGS(
		libcamera::Request *, req
	)
)

TRACEPOINT_EVENT_INSTANCE(
	libcamera,
	request,
	request_reuse,
	TP_ARGS(
		libcamera::Request *, req
	)
)

TRACEPOINT_EVENT_INSTANCE(
	libcamera,
	request,
	request_complete,
	TP_ARGS(
		libcamera::Request *, req
	)
)


TRACEPOINT_EVENT(
	libcamera,
	request_complete_buffer,
	TP_ARGS(
		libcamera::Request *, req,
		libcamera::FrameBuffer *, buf
	),
	TP_FIELDS(
		ctf_integer_hex(uintptr_t, request, reinterpret_cast<uintptr_t>(req))
		ctf_integer(uint64_t, cookie, req->cookie())
		ctf_integer(int, status, req->status())
		ctf_integer_hex(uintptr_t, buffer, reinterpret_cast<uintptr_t>(buf))
		ctf_enum(libcamera, buffer_status, uint32_t, buf_status, buf->metadata().status)
	)
)