mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
95 lines
2.8 KiB
Swift
95 lines
2.8 KiB
Swift
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2017 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
@_exported import os
|
|
@_exported import os.log
|
|
import _SwiftOSOverlayShims
|
|
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public func os_log(
|
|
_ message: StaticString,
|
|
dso: UnsafeRawPointer? = #dsohandle,
|
|
log: OSLog = .default,
|
|
type: OSLogType = .default,
|
|
_ args: CVarArg...)
|
|
{
|
|
guard log.isEnabled(type: type) else { return }
|
|
let ra = _swift_os_log_return_address()
|
|
|
|
message.withUTF8Buffer { (buf: UnsafeBufferPointer<UInt8>) in
|
|
// Since dladdr is in libc, it is safe to unsafeBitCast
|
|
// the cstring argument type.
|
|
buf.baseAddress!.withMemoryRebound(
|
|
to: CChar.self, capacity: buf.count
|
|
) { str in
|
|
withVaList(args) { valist in
|
|
_swift_os_log(dso, ra, log, type, str, valist)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
extension OSLogType {
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public static let `default` = __OS_LOG_TYPE_DEFAULT
|
|
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public static let info = __OS_LOG_TYPE_INFO
|
|
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public static let debug = __OS_LOG_TYPE_DEBUG
|
|
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public static let error = __OS_LOG_TYPE_ERROR
|
|
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public static let fault = __OS_LOG_TYPE_FAULT
|
|
}
|
|
|
|
extension OSLog {
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public static let disabled = _swift_os_log_disabled()
|
|
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public static let `default` = _swift_os_log_default()
|
|
|
|
@available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
|
|
public convenience init(subsystem: String, category: String) {
|
|
self.init(__subsystem: subsystem, category: category)
|
|
}
|
|
}
|
|
|
|
@available(*, unavailable, renamed: "OSLogType.default")
|
|
public var OS_LOG_TYPE_DEFAULT: OSLogType {
|
|
fatalError()
|
|
}
|
|
|
|
@available(*, unavailable, renamed: "OSLogType.info")
|
|
public var OS_LOG_TYPE_INFO: OSLogType {
|
|
fatalError()
|
|
}
|
|
|
|
@available(*, unavailable, renamed: "OSLogType.debug")
|
|
public var OS_LOG_TYPE_DEBUG: OSLogType {
|
|
fatalError()
|
|
}
|
|
|
|
@available(*, unavailable, renamed: "OSLogType.error")
|
|
public var OS_LOG_TYPE_ERROR: OSLogType {
|
|
fatalError()
|
|
}
|
|
|
|
@available(*, unavailable, renamed: "OSLogType.fault")
|
|
public var OS_LOG_TYPE_FAULT: OSLogType {
|
|
fatalError()
|
|
}
|