Tweak _SwiftDispatchOverlayShims for use by swift-corelibs-libdispatch. (#6033)
diff --git a/stdlib/public/SDK/Dispatch/Queue.swift b/stdlib/public/SDK/Dispatch/Queue.swift
index 36f6483..545a638 100644
--- a/stdlib/public/SDK/Dispatch/Queue.swift
+++ b/stdlib/public/SDK/Dispatch/Queue.swift
@@ -112,7 +112,7 @@
}
public class func concurrentPerform(iterations: Int, execute work: (Int) -> Void) {
- _swift_dispatch_apply_current(UInt32(iterations), work)
+ _swift_dispatch_apply_current(iterations, work)
}
public class var main: DispatchQueue {
diff --git a/stdlib/public/SwiftShims/DispatchOverlayShims.h b/stdlib/public/SwiftShims/DispatchOverlayShims.h
index 7cdb0d4..7c85a3a 100644
--- a/stdlib/public/SwiftShims/DispatchOverlayShims.h
+++ b/stdlib/public/SwiftShims/DispatchOverlayShims.h
@@ -2,20 +2,31 @@
//
// This source file is part of the Swift.org open source project
//
-// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
+// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
+//
+// Note that this file is used by both swift-corelibs-libdispatch and the
+// Dispatch overlay for Darwin in swift/stdlib/public/SDK/Dispatch/.
+//
+//===----------------------------------------------------------------------===//
+
#ifndef SWIFT_STDLIB_SHIMS_DISPATCHSHIMS_H
#define SWIFT_STDLIB_SHIMS_DISPATCHSHIMS_H
-@import Dispatch;
+#include <dispatch/dispatch.h>
+#ifdef __OBJC__
#define SWIFT_DISPATCH_RETURNS_RETAINED __attribute__((__ns_returns_retained__))
+#else
+#define SWIFT_DISPATCH_RETURNS_RETAINED
+#endif
+
#define SWIFT_DISPATCH_NOESCAPE __attribute__((__noescape__))
#pragma clang assume_nonnull begin
@@ -25,7 +36,12 @@
#endif
typedef void (^__swift_shims_dispatch_block_t)(void);
+
+#ifdef __OBJC__
typedef id __swift_shims_dispatch_data_t;
+#else
+typedef void *__swift_shims_dispatch_data_t;
+#endif
static inline dispatch_queue_attr_t
@@ -66,21 +82,24 @@
SWIFT_DISPATCH_SOURCE_TYPE(DATA_ADD)
SWIFT_DISPATCH_SOURCE_TYPE(DATA_OR)
SWIFT_DISPATCH_SOURCE_TYPE(DATA_REPLACE)
+SWIFT_DISPATCH_SOURCE_TYPE(READ)
+SWIFT_DISPATCH_SOURCE_TYPE(SIGNAL)
+SWIFT_DISPATCH_SOURCE_TYPE(TIMER)
+SWIFT_DISPATCH_SOURCE_TYPE(WRITE)
+
+#if __APPLE__
SWIFT_DISPATCH_SOURCE_TYPE(MACH_SEND)
SWIFT_DISPATCH_SOURCE_TYPE(MACH_RECV)
SWIFT_DISPATCH_SOURCE_TYPE(MEMORYPRESSURE)
SWIFT_DISPATCH_SOURCE_TYPE(PROC)
-SWIFT_DISPATCH_SOURCE_TYPE(READ)
-SWIFT_DISPATCH_SOURCE_TYPE(SIGNAL)
-SWIFT_DISPATCH_SOURCE_TYPE(TIMER)
SWIFT_DISPATCH_SOURCE_TYPE(VNODE)
-SWIFT_DISPATCH_SOURCE_TYPE(WRITE)
+#endif
static inline __swift_shims_dispatch_block_t
_swift_dispatch_block_create_with_qos_class(
dispatch_block_flags_t flags,
- qos_class_t qos,
+ dispatch_qos_class_t qos,
int relative_priority,
__swift_shims_dispatch_block_t _Nonnull block) {
return dispatch_block_create_with_qos_class(
@@ -158,7 +177,7 @@
static inline void _swift_dispatch_apply_current(
- unsigned int iterations,
+ size_t iterations,
void SWIFT_DISPATCH_NOESCAPE (^block)(long)) {
dispatch_apply(iterations, (dispatch_queue_t _Nonnull)0, ^(size_t i){
block((long)i);
@@ -204,6 +223,18 @@
dispatch_source_set_registration_handler(source, block);
}
+#if defined(__ANDROID__)
+extern void _dispatch_install_thread_detach_callback(dispatch_function_t cb);
+#endif
+
+static inline void _swift_dispatch_retain(dispatch_object_t object) {
+ dispatch_retain(object);
+}
+
+static inline void _swift_dispatch_release(dispatch_object_t object) {
+ dispatch_release(object);
+}
+
#ifdef __cplusplus
}} // extern "C", namespace swift
#endif
