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winrt: Don't reference generic Condition Variables at all.

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It always has the SRWLOCK implementation available to it, so let the
linker throw away the generic version if possible.
This commit is contained in:
Ryan C. Gordon
2023-04-26 14:02:45 -04:00
parent 736f9fb9b9
commit 70a501d8ec
1 changed files with 6 additions and 5 deletions
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11
src/thread/windows/SDL_syscond_cv.c
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@@ -194,10 +194,9 @@ static const SDL_cond_impl_t SDL_cond_impl_cv = {
&SDL_CondWaitTimeoutNS_cv,
};
/**
* Generic Condition Variable implementation using SDL_mutex and SDL_sem
*/
#ifndef __WINRT__
/* Generic Condition Variable implementation using SDL_mutex and SDL_sem */
static const SDL_cond_impl_t SDL_cond_impl_generic = {
&SDL_CreateCond_generic,
&SDL_DestroyCond_generic,
@@ -205,13 +204,13 @@ static const SDL_cond_impl_t SDL_cond_impl_generic = {
&SDL_CondBroadcast_generic,
&SDL_CondWaitTimeoutNS_generic,
};
#endif
SDL_cond *
SDL_CreateCond(void)
{
if (SDL_cond_impl_active.Create == NULL) {
/* Default to generic implementation, works with all mutex implementations */
const SDL_cond_impl_t *impl = &SDL_cond_impl_generic;
const SDL_cond_impl_t *impl = NULL;
if (SDL_mutex_impl_active.Type == SDL_MUTEX_INVALID) {
/* The mutex implementation isn't decided yet, trigger it */
@@ -228,6 +227,8 @@ SDL_CreateCond(void)
/* Link statically on this platform */
impl = &SDL_cond_impl_cv;
#else
/* Default to generic implementation, works with all mutex implementations */
impl = &SDL_cond_impl_generic;
{
HMODULE kernel32 = GetModuleHandle(TEXT("kernel32.dll"));
if (kernel32) {