From b7a3c4526990d6601ff2cac748ff860cda6bc16d Mon Sep 17 00:00:00 2001
From: vaxerski <vaxry@vaxry.net>
Date: Fri, 17 Jan 2025 18:21:34 +0100
Subject: core: add LIKELY and UNLIKELY macros

helps the compiler optimize
---
 src/protocols/core/Seat.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'src/protocols/core/Seat.cpp')

diff --git a/src/protocols/core/Seat.cpp b/src/protocols/core/Seat.cpp
index f7969a4d..c6b2de05 100644
--- a/src/protocols/core/Seat.cpp
+++ b/src/protocols/core/Seat.cpp
@@ -10,7 +10,7 @@
 #include <fcntl.h>
 
 CWLTouchResource::CWLTouchResource(SP<CWlTouch> resource_, SP<CWLSeatResource> owner_) : owner(owner_), resource(resource_) {
-    if (!good())
+    if UNLIKELY (!good())
         return;
 
     resource->setRelease([this](CWlTouch* r) { PROTO::seat->destroyResource(this); });
@@ -105,7 +105,7 @@ void CWLTouchResource::sendOrientation(int32_t id, double angle) {
 }
 
 CWLPointerResource::CWLPointerResource(SP<CWlPointer> resource_, SP<CWLSeatResource> owner_) : owner(owner_), resource(resource_) {
-    if (!good())
+    if UNLIKELY (!good())
         return;
 
     resource->setRelease([this](CWlPointer* r) { PROTO::seat->destroyResource(this); });
@@ -292,7 +292,7 @@ void CWLPointerResource::sendAxisRelativeDirection(wl_pointer_axis axis, wl_poin
 }
 
 CWLKeyboardResource::CWLKeyboardResource(SP<CWlKeyboard> resource_, SP<CWLSeatResource> owner_) : owner(owner_), resource(resource_) {
-    if (!good())
+    if UNLIKELY (!good())
         return;
 
     resource->setRelease([this](CWlKeyboard* r) { PROTO::seat->destroyResource(this); });
@@ -419,7 +419,7 @@ void CWLKeyboardResource::repeatInfo(uint32_t rate, uint32_t delayMs) {
 }
 
 CWLSeatResource::CWLSeatResource(SP<CWlSeat> resource_) : resource(resource_) {
-    if (!good())
+    if UNLIKELY (!good())
         return;
 
     resource->setOnDestroy([this](CWlSeat* r) {
@@ -436,7 +436,7 @@ CWLSeatResource::CWLSeatResource(SP<CWlSeat> resource_) : resource(resource_) {
     resource->setGetKeyboard([this](CWlSeat* r, uint32_t id) {
         const auto RESOURCE = PROTO::seat->m_vKeyboards.emplace_back(makeShared<CWLKeyboardResource>(makeShared<CWlKeyboard>(r->client(), r->version(), id), self.lock()));
 
-        if (!RESOURCE->good()) {
+        if UNLIKELY (!RESOURCE->good()) {
             r->noMemory();
             PROTO::seat->m_vKeyboards.pop_back();
             return;
@@ -448,7 +448,7 @@ CWLSeatResource::CWLSeatResource(SP<CWlSeat> resource_) : resource(resource_) {
     resource->setGetPointer([this](CWlSeat* r, uint32_t id) {
         const auto RESOURCE = PROTO::seat->m_vPointers.emplace_back(makeShared<CWLPointerResource>(makeShared<CWlPointer>(r->client(), r->version(), id), self.lock()));
 
-        if (!RESOURCE->good()) {
+        if UNLIKELY (!RESOURCE->good()) {
             r->noMemory();
             PROTO::seat->m_vPointers.pop_back();
             return;
@@ -460,7 +460,7 @@ CWLSeatResource::CWLSeatResource(SP<CWlSeat> resource_) : resource(resource_) {
     resource->setGetTouch([this](CWlSeat* r, uint32_t id) {
         const auto RESOURCE = PROTO::seat->m_vTouches.emplace_back(makeShared<CWLTouchResource>(makeShared<CWlTouch>(r->client(), r->version(), id), self.lock()));
 
-        if (!RESOURCE->good()) {
+        if UNLIKELY (!RESOURCE->good()) {
             r->noMemory();
             PROTO::seat->m_vTouches.pop_back();
             return;
@@ -506,7 +506,7 @@ CWLSeatProtocol::CWLSeatProtocol(const wl_interface* iface, const int& ver, cons
 void CWLSeatProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
     const auto RESOURCE = m_vSeatResources.emplace_back(makeShared<CWLSeatResource>(makeShared<CWlSeat>(client, ver, id)));
 
-    if (!RESOURCE->good()) {
+    if UNLIKELY (!RESOURCE->good()) {
         wl_client_post_no_memory(client);
         m_vSeatResources.pop_back();
         return;
-- 
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