[threading linux] Implement TLS

Implement TLSHandle with pthread_key_t.

Test Alloc, Free, Get and Set.
This commit is contained in:
Sandy Carter
2018-03-12 00:03:52 -04:00
committed by Rick Gibbed
parent 634f87f63b
commit e9e269622b
2 changed files with 41 additions and 11 deletions

View File

@@ -113,8 +113,35 @@ TEST_CASE("Sleep Current Thread in Alertable State", "Sleep") {
}
TEST_CASE("TlsHandle") {
// TODO(bwrsandman):
REQUIRE(true);
// Test Allocate
auto handle = threading::AllocateTlsHandle();
// Test Free
REQUIRE(threading::FreeTlsHandle(handle));
REQUIRE(!threading::FreeTlsHandle(handle));
REQUIRE(!threading::FreeTlsHandle(threading::kInvalidTlsHandle));
// Test setting values
handle = threading::AllocateTlsHandle();
REQUIRE(threading::GetTlsValue(handle) == 0);
uint32_t value = 0xDEADBEEF;
threading::SetTlsValue(handle, reinterpret_cast<uintptr_t>(&value));
auto p_received_value = threading::GetTlsValue(handle);
REQUIRE(threading::GetTlsValue(handle) != 0);
auto received_value = *reinterpret_cast<uint32_t*>(p_received_value);
REQUIRE(received_value == value);
uintptr_t non_thread_local_value = 0;
auto thread = Thread::Create({}, [&non_thread_local_value, &handle] {
non_thread_local_value = threading::GetTlsValue(handle);
});
auto result = Wait(thread.get(), false, 50ms);
REQUIRE(result == WaitResult::kSuccess);
REQUIRE(non_thread_local_value == 0);
// Cleanup
REQUIRE(threading::FreeTlsHandle(handle));
}
TEST_CASE("HighResolutionTimer") {