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screencopy: Add dtrace probes

pull/31/head
Andri Yngvason 2020-04-02 00:34:00 +00:00
parent e00c492a05
commit 075680994e
1 changed files with 9 additions and 0 deletions
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9
src/screencopy.c
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@ -29,6 +29,7 @@
#include "smooth.h" #include "smooth.h"
#include "time-util.h" #include "time-util.h"
#include "render.h" #include "render.h"
#include "usdt.h"
#define RATE_LIMIT 20.0 // Hz #define RATE_LIMIT 20.0 // Hz
#define DELAY_SMOOTHER_TIME_CONSTANT 0.5 // s #define DELAY_SMOOTHER_TIME_CONSTANT 0.5 // s
@ -139,6 +140,8 @@ static void screencopy_ready(void* data,
struct screencopy* self = data; struct screencopy* self = data;
DTRACE_PROBE1(wayvnc, screencopy_ready, self);
screencopy_stop(&self->frame_capture); screencopy_stop(&self->frame_capture);
self->last_time = gettime_us(); self->last_time = gettime_us();
@ -155,6 +158,8 @@ static void screencopy_failed(void* data,
{ {
struct screencopy* self = data; struct screencopy* self = data;
DTRACE_PROBE1(wayvnc, screencopy_failed, self);
screencopy_stop(&self->frame_capture); screencopy_stop(&self->frame_capture);
self->frame_capture.status = CAPTURE_FAILED; self->frame_capture.status = CAPTURE_FAILED;
self->frame_capture.on_done(&self->frame_capture); self->frame_capture.on_done(&self->frame_capture);
@ -167,6 +172,8 @@ static void screencopy_damage(void* data,
{ {
struct screencopy* self = data; struct screencopy* self = data;
DTRACE_PROBE1(wayvnc, screencopy_damage, self);
self->frame_capture.damage_hint.x = x; self->frame_capture.damage_hint.x = x;
self->frame_capture.damage_hint.y = y; self->frame_capture.damage_hint.y = y;
self->frame_capture.damage_hint.width = width; self->frame_capture.damage_hint.width = width;
@ -177,6 +184,8 @@ static int screencopy__start_capture(struct frame_capture* fc)
{ {
struct screencopy* self = (void*)fc; struct screencopy* self = (void*)fc;
DTRACE_PROBE1(wayvnc, screencopy_start, self);
static const struct zwlr_screencopy_frame_v1_listener frame_listener = { static const struct zwlr_screencopy_frame_v1_listener frame_listener = {
.buffer = screencopy_buffer, .buffer = screencopy_buffer,
.flags = screencopy_flags, .flags = screencopy_flags,