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Merged
merged 1 commit into from
May 16, 2019
Merged

swift: add a set of Windows extensions #481

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19 changes: 19 additions & 0 deletions src/swift/IO.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,9 @@
//===----------------------------------------------------------------------===//

import CDispatch
#if os(Windows)
import WinSDK
#endif

extension DispatchIO {

Expand All @@ -34,12 +37,28 @@ extension DispatchIO {
public static let strictInterval = IntervalFlags(rawValue: 1)
}

#if os(Windows)
public class func read(fromHandle: HANDLE, maxLength: Int, runningHandlerOn queue: DispatchQueue, handler: @escaping (_ data: DispatchData, _ error: Int32) -> Void) {
dispatch_read(dispatch_fd_t(bitPattern: fromHandle), maxLength, queue.__wrapped) { (data: dispatch_data_t, error: Int32) in
handler(DispatchData(borrowedData: data), error)
}
}
#endif

public class func read(fromFileDescriptor: Int32, maxLength: Int, runningHandlerOn queue: DispatchQueue, handler: @escaping (_ data: DispatchData, _ error: Int32) -> Void) {
dispatch_read(dispatch_fd_t(fromFileDescriptor), maxLength, queue.__wrapped) { (data: dispatch_data_t, error: Int32) in
handler(DispatchData(borrowedData: data), error)
}
}

#if os(Windows)
public class func write(toHandle: HANDLE, data: DispatchData, runningHandlerOn queue: DispatchQueue, handler: @escaping(_ data: DispatchData??, _ error: Int32) -> Void) {
dispatch_write(dispatch_fd_t(bitPattern: toHandle), data.__wrapped.__wrapped, queue.__wrapped) { (data: dispatch_data_t?, error: Int32) in
handler(data.map { DispatchData(borrowedData: $0) }, error)
}
}
#endif

public class func write(toFileDescriptor: Int32, data: DispatchData, runningHandlerOn queue: DispatchQueue, handler: @escaping (_ data: DispatchData?, _ error: Int32) -> Void) {
dispatch_write(dispatch_fd_t(toFileDescriptor), data.__wrapped.__wrapped, queue.__wrapped) { (data: dispatch_data_t?, error: Int32) in
handler(data.map { DispatchData(borrowedData: $0) }, error)
Expand Down
14 changes: 14 additions & 0 deletions src/swift/Source.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -181,6 +181,13 @@ extension DispatchSource {
}
#endif

#if os(Windows)
public class func makeReadSource(handle: HANDLE, queue: DispatchQueue? = nil) -> DispatchSourceRead {
let source = dispatch_source_create(_swift_dispatch_source_type_READ(), UInt(bitPattern: handle), 0, queue?.__wrapped)
return DispatchSource(source: source) as DispatchSourceRead
}
#endif

public class func makeReadSource(fileDescriptor: Int32, queue: DispatchQueue? = nil) -> DispatchSourceRead {
#if os(Windows)
let handle: UInt = UInt(_get_osfhandle(fileDescriptor))
Expand Down Expand Up @@ -224,6 +231,13 @@ extension DispatchSource {
}
#endif

#if os(Windows)
public class func makeWriteSource(handle: HANDLE, queue: DispatchQueue? = nil) -> DispatchSourceWrite {
let source = dispatch_source_create(_swift_dispatch_source_type_WRITE(), UInt(bitPattern: handle), 0, queue?.__wrapped)
return DispatchSource(source: source) as DispatchSourceWrite
}
#endif

public class func makeWriteSource(fileDescriptor: Int32, queue: DispatchQueue? = nil) -> DispatchSourceWrite {
#if os(Windows)
let handle: UInt = UInt(_get_osfhandle(fileDescriptor))
Expand Down