#include "../../../probes/lttng-tracepoint-event.h"
-#define show_field(field) \
- __print_symbolic(field, \
- { V4L2_FIELD_ANY, "ANY" }, \
- { V4L2_FIELD_NONE, "NONE" }, \
- { V4L2_FIELD_TOP, "TOP" }, \
- { V4L2_FIELD_BOTTOM, "BOTTOM" }, \
- { V4L2_FIELD_INTERLACED, "INTERLACED" }, \
- { V4L2_FIELD_SEQ_TB, "SEQ_TB" }, \
- { V4L2_FIELD_SEQ_BT, "SEQ_BT" }, \
- { V4L2_FIELD_ALTERNATE, "ALTERNATE" }, \
- { V4L2_FIELD_INTERLACED_TB, "INTERLACED_TB" }, \
- { V4L2_FIELD_INTERLACED_BT, "INTERLACED_BT" })
+LTTNG_TRACEPOINT_EVENT_CLASS(v4l2_class,
+
+ TP_PROTO(int minor, struct v4l2_buffer *buf),
+
+ TP_ARGS(minor, buf),
+
+ TP_FIELDS(
+ ctf_integer(int, minor, minor)
+ ctf_integer(u32, index, buf->index)
+ ctf_integer(u32, type, buf->type)
+ ctf_integer(u32, bytesused, buf->bytesused)
+ ctf_integer(u32, flags, buf->flags)
+ ctf_integer(u32, field, buf->field)
+ ctf_integer(s64, timestamp, timeval_to_ns(&buf->timestamp))
+ ctf_integer(u32, timecode_type, buf->timecode.type)
+ ctf_integer(u32, timecode_flags, buf->timecode.flags)
+ ctf_integer(u8, timecode_frames, buf->timecode.frames)
+ ctf_integer(u8, timecode_seconds, buf->timecode.seconds)
+ ctf_integer(u8, timecode_minutes, buf->timecode.minutes)
+ ctf_integer(u8, timecode_hours, buf->timecode.hours)
+ ctf_array(u8, timecode_userbits, buf->timecode.userbits, 4)
+ ctf_integer(u32, sequence, buf->sequence)
+ )
+)
-#define show_timecode_type(type) \
- __print_symbolic(type, \
- { V4L2_TC_TYPE_24FPS, "24FPS" }, \
- { V4L2_TC_TYPE_25FPS, "25FPS" }, \
- { V4L2_TC_TYPE_30FPS, "30FPS" }, \
- { V4L2_TC_TYPE_50FPS, "50FPS" }, \
- { V4L2_TC_TYPE_60FPS, "60FPS" })
+LTTNG_TRACEPOINT_EVENT_INSTANCE(v4l2_class,
+ v4l2_dqbuf,
-#define show_flags(flags) \
- __print_flags(flags, "|", \
- { V4L2_BUF_FLAG_MAPPED, "MAPPED" }, \
- { V4L2_BUF_FLAG_QUEUED, "QUEUED" }, \
- { V4L2_BUF_FLAG_DONE, "DONE" }, \
- { V4L2_BUF_FLAG_KEYFRAME, "KEYFRAME" }, \
- { V4L2_BUF_FLAG_PFRAME, "PFRAME" }, \
- { V4L2_BUF_FLAG_BFRAME, "BFRAME" }, \
- { V4L2_BUF_FLAG_ERROR, "ERROR" }, \
- { V4L2_BUF_FLAG_TIMECODE, "TIMECODE" }, \
- { V4L2_BUF_FLAG_PREPARED, "PREPARED" }, \
- { V4L2_BUF_FLAG_NO_CACHE_INVALIDATE, "NO_CACHE_INVALIDATE" }, \
- { V4L2_BUF_FLAG_NO_CACHE_CLEAN, "NO_CACHE_CLEAN" }, \
- { V4L2_BUF_FLAG_TIMESTAMP_MASK, "TIMESTAMP_MASK" }, \
- { V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN, "TIMESTAMP_UNKNOWN" }, \
- { V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC, "TIMESTAMP_MONOTONIC" }, \
- { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" })
+ TP_PROTO(int minor, struct v4l2_buffer *buf),
-#define show_timecode_flags(flags) \
- __print_flags(flags, "|", \
- { V4L2_TC_FLAG_DROPFRAME, "DROPFRAME" }, \
- { V4L2_TC_FLAG_COLORFRAME, "COLORFRAME" }, \
- { V4L2_TC_USERBITS_USERDEFINED, "USERBITS_USERDEFINED" }, \
- { V4L2_TC_USERBITS_8BITCHARS, "USERBITS_8BITCHARS" })
+ TP_ARGS(minor, buf)
+)
-#define LTTNG_TRACEPOINT_EVENT_V4L2(event_name) \
- LTTNG_TRACEPOINT_EVENT(event_name, \
- TP_PROTO(int minor, struct v4l2_buffer *buf), \
- \
- TP_ARGS(minor, buf), \
- \
- TP_STRUCT__entry( \
- __field(int, minor) \
- __field(u32, index) \
- __field(u32, type) \
- __field(u32, bytesused) \
- __field(u32, flags) \
- __field(u32, field) \
- __field(s64, timestamp) \
- __field(u32, timecode_type) \
- __field(u32, timecode_flags) \
- __field(u8, timecode_frames) \
- __field(u8, timecode_seconds) \
- __field(u8, timecode_minutes) \
- __field(u8, timecode_hours) \
- __field(u8, timecode_userbits0) \
- __field(u8, timecode_userbits1) \
- __field(u8, timecode_userbits2) \
- __field(u8, timecode_userbits3) \
- __field(u32, sequence) \
- ), \
- \
- TP_fast_assign( \
- tp_assign(minor, minor); \
- tp_assign(index, buf->index); \
- tp_assign(type, buf->type); \
- tp_assign(bytesused, buf->bytesused); \
- tp_assign(flags, buf->flags); \
- tp_assign(field, buf->field); \
- tp_assign(timestamp, \
- timeval_to_ns(&buf->timestamp)); \
- tp_assign(timecode_type, buf->timecode.type); \
- tp_assign(timecode_flags, buf->timecode.flags); \
- tp_assign(timecode_frames, \
- buf->timecode.frames); \
- tp_assign(timecode_seconds, \
- buf->timecode.seconds); \
- tp_assign(timecode_minutes, \
- buf->timecode.minutes); \
- tp_assign(timecode_hours, buf->timecode.hours); \
- tp_assign(timecode_userbits0, \
- buf->timecode.userbits[0]); \
- tp_assign(timecode_userbits1, \
- buf->timecode.userbits[1]); \
- tp_assign(timecode_userbits2, \
- buf->timecode.userbits[2]); \
- tp_assign(timecode_userbits3, \
- buf->timecode.userbits[3]); \
- tp_assign(sequence, buf->sequence); \
- ), \
- \
- TP_printk("minor = %d, index = %u, type = %s, " \
- "bytesused = %u, flags = %s, " \
- "field = %s, timestamp = %llu, timecode = { " \
- "type = %s, flags = %s, frames = %u, " \
- "seconds = %u, minutes = %u, hours = %u, " \
- "userbits = { %u %u %u %u } }, " \
- "sequence = %u", __entry->minor, \
- __entry->index, show_type(__entry->type), \
- __entry->bytesused, \
- show_flags(__entry->flags), \
- show_field(__entry->field), \
- __entry->timestamp, \
- show_timecode_type(__entry->timecode_type), \
- show_timecode_flags(__entry->timecode_flags), \
- __entry->timecode_frames, \
- __entry->timecode_seconds, \
- __entry->timecode_minutes, \
- __entry->timecode_hours, \
- __entry->timecode_userbits0, \
- __entry->timecode_userbits1, \
- __entry->timecode_userbits2, \
- __entry->timecode_userbits3, \
- __entry->sequence \
- ) \
- )
+LTTNG_TRACEPOINT_EVENT_INSTANCE(v4l2_class,
+
+ v4l2_qbuf,
+
+ TP_PROTO(int minor, struct v4l2_buffer *buf),
-LTTNG_TRACEPOINT_EVENT_V4L2(v4l2_dqbuf)
-LTTNG_TRACEPOINT_EVENT_V4L2(v4l2_qbuf)
+ TP_ARGS(minor, buf)
+)
#endif /* if !defined(LTTNG_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) */
projects / lttng-modules.git / blobdiff