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[Concurrency][Linux] Fix WASI build.

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This doesn't actually add proper WASI support - it just fixes the
build so that we're no worse off than we were.

rdar://141348916
This commit is contained in:
Alastair Houghton
2025-03-14 14:57:15 +00:00
parent 8caa5c5c0d
commit a4f79f367a
6 changed files with 88 additions and 85 deletions
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38
stdlib/public/Concurrency/ExecutorBridge.cpp
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@@ -10,7 +10,7 @@
//
//===----------------------------------------------------------------------===//
#if !SWIFT_CONCURRENCY_EMBEDDED
#if SWIFT_CONCURRENCY_USES_DISPATCH
#include <dispatch/dispatch.h>
#endif
@@ -119,38 +119,7 @@ void *swift_job_getExecutorPrivateData(Job *job) {
return &job->SchedulerPrivate[0];
}
#if !SWIFT_CONCURRENCY_EMBEDDED
extern "C" SWIFT_CC(swift)
void *swift_createDispatchEventC(void (*handler)(void *), void *context) {
dispatch_source_t source = dispatch_source_create(DISPATCH_SOURCE_TYPE_DATA_OR,
0, 0,
dispatch_get_main_queue());
dispatch_source_set_event_handler_f(source, handler);
dispatch_activate(source);
return source;
}
extern "C" SWIFT_CC(swift)
void swift_destroyDispatchEventC(void *event) {
dispatch_source_t source = (dispatch_source_t)event;
dispatch_source_cancel(source);
dispatch_release(source);
}
extern "C" SWIFT_CC(swift)
void *swift_getDispatchEventContext(void *event) {
return dispatch_get_context((dispatch_source_t)event);
}
extern "C" SWIFT_CC(swift)
void swift_signalDispatchEvent(void *event) {
dispatch_source_t source = (dispatch_source_t)event;
dispatch_source_merge_data(source, 1);
}
#if SWIFT_CONCURRENCY_USES_DISPATCH
extern "C" SWIFT_CC(swift) __attribute__((noreturn))
void swift_dispatchMain() {
dispatch_main();
@@ -160,7 +129,6 @@ extern "C" SWIFT_CC(swift)
void swift_dispatchAssertMainQueue() {
dispatch_assert_queue(dispatch_get_main_queue());
}
#endif // !SWIFT_CONCURRENCY_EMBEDDED
#endif // SWIFT_CONCURRENCY_ENABLE_DISPATCH
#pragma clang diagnostic pop