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core: add LIKELY and UNLIKELY macros

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helps the compiler optimize
This commit is contained in:
vaxerski
2025-01-17 18:21:34 +01:00
parent 2bad73354a
commit b7a3c45269
58 changed files with 395 additions and 396 deletions
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14
src/protocols/VirtualKeyboard.cpp
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@@ -3,7 +3,7 @@
#include "../devices/IKeyboard.hpp"
CVirtualKeyboardV1Resource::CVirtualKeyboardV1Resource(SP<CZwpVirtualKeyboardV1> resource_) : resource(resource_) {
if (!good())
if UNLIKELY (!good())
return;
resource->setDestroy([this](CZwpVirtualKeyboardV1* r) {
@@ -18,7 +18,7 @@ CVirtualKeyboardV1Resource::CVirtualKeyboardV1Resource(SP<CZwpVirtualKeyboardV1>
});
resource->setKey([this](CZwpVirtualKeyboardV1* r, uint32_t timeMs, uint32_t key, uint32_t state) {
if (!hasKeymap) {
if UNLIKELY (!hasKeymap) {
r->error(ZWP_VIRTUAL_KEYBOARD_V1_ERROR_NO_KEYMAP, "Key event received before a keymap was set");
return;
}
@@ -37,7 +37,7 @@ CVirtualKeyboardV1Resource::CVirtualKeyboardV1Resource(SP<CZwpVirtualKeyboardV1>
});
resource->setModifiers([this](CZwpVirtualKeyboardV1* r, uint32_t depressed, uint32_t latched, uint32_t locked, uint32_t group) {
if (!hasKeymap) {
if UNLIKELY (!hasKeymap) {
r->error(ZWP_VIRTUAL_KEYBOARD_V1_ERROR_NO_KEYMAP, "Mods event received before a keymap was set");
return;
}
@@ -52,7 +52,7 @@ CVirtualKeyboardV1Resource::CVirtualKeyboardV1Resource(SP<CZwpVirtualKeyboardV1>
resource->setKeymap([this](CZwpVirtualKeyboardV1* r, uint32_t fmt, int32_t fd, uint32_t len) {
auto xkbContext = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
if (!xkbContext) {
if UNLIKELY (!xkbContext) {
LOGM(ERR, "xkbContext creation failed");
r->noMemory();
close(fd);
@@ -60,7 +60,7 @@ CVirtualKeyboardV1Resource::CVirtualKeyboardV1Resource(SP<CZwpVirtualKeyboardV1>
}
auto keymapData = mmap(nullptr, len, PROT_READ, MAP_PRIVATE, fd, 0);
if (keymapData == MAP_FAILED) {
if UNLIKELY (keymapData == MAP_FAILED) {
LOGM(ERR, "keymapData alloc failed");
xkb_context_unref(xkbContext);
r->noMemory();
@@ -71,7 +71,7 @@ CVirtualKeyboardV1Resource::CVirtualKeyboardV1Resource(SP<CZwpVirtualKeyboardV1>
auto xkbKeymap = xkb_keymap_new_from_string(xkbContext, (const char*)keymapData, XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS);
munmap(keymapData, len);
if (!xkbKeymap) {
if UNLIKELY (!xkbKeymap) {
LOGM(ERR, "xkbKeymap creation failed");
xkb_context_unref(xkbContext);
r->noMemory();
@@ -142,7 +142,7 @@ void CVirtualKeyboardProtocol::onCreateKeeb(CZwpVirtualKeyboardManagerV1* pMgr,
const auto RESOURCE = m_vKeyboards.emplace_back(makeShared<CVirtualKeyboardV1Resource>(makeShared<CZwpVirtualKeyboardV1>(pMgr->client(), pMgr->version(), id)));
if (!RESOURCE->good()) {
if UNLIKELY (!RESOURCE->good()) {
pMgr->noMemory();
m_vKeyboards.pop_back();
return;