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TSCUtility: deprecate dl* #291

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Merged
compnerd merged 1 commit into from
Feb 14, 2022
Merged

TSCUtility: deprecate dl* #291

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14 changes: 14 additions & 0 deletions Sources/TSCUtility/dlopen.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ import protocol Foundation.CustomNSError
import var Foundation.NSLocalizedDescriptionKey
import TSCLibc

// FIXME: deprecate 2/2022, remove once clients transitioned
@available(*, deprecated, message: "moved to swift-driver")
public final class DLHandle {
#if os(Windows)
typealias Handle = HMODULE
Expand Down Expand Up @@ -48,6 +50,8 @@ public final class DLHandle {
}
}

// FIXME: deprecate 2/2022, remove once clients transitioned
@available(*, deprecated, message: "moved to swift-driver")
public struct DLOpenFlags: RawRepresentable, OptionSet {

#if !os(Windows)
Expand Down Expand Up @@ -77,6 +81,8 @@ public struct DLOpenFlags: RawRepresentable, OptionSet {
}
}

// FIXME: deprecate 2/2022, remove once clients transitioned
@available(*, deprecated, message: "moved to swift-driver")
public enum DLError: Error {
case `open`(String)
case close(String)
Expand All @@ -88,6 +94,8 @@ extension DLError: CustomNSError {
}
}

// FIXME: deprecate 2/2022, remove once clients transitioned
@available(*, deprecated, message: "moved to swift-driver")
public func dlopen(_ path: String?, mode: DLOpenFlags) throws -> DLHandle {
#if os(Windows)
guard let handle = path?.withCString(encodedAs: UTF16.self, LoadLibraryW) else {
Expand All @@ -101,6 +109,8 @@ public func dlopen(_ path: String?, mode: DLOpenFlags) throws -> DLHandle {
return DLHandle(rawValue: handle)
}

// FIXME: deprecate 2/2022, remove once clients transitioned
@available(*, deprecated, message: "moved to swift-driver")
public func dlsym<T>(_ handle: DLHandle, symbol: String) -> T? {
#if os(Windows)
guard let ptr = GetProcAddress(handle.rawValue!, symbol) else {
Expand All @@ -114,11 +124,15 @@ public func dlsym<T>(_ handle: DLHandle, symbol: String) -> T? {
return unsafeBitCast(ptr, to: T.self)
}

// FIXME: deprecate 2/2022, remove once clients transitioned
@available(*, deprecated, message: "moved to swift-driver")
public func dlclose(_ handle: DLHandle) throws {
try handle.close()
}

#if !os(Windows)
// FIXME: deprecate 2/2022, remove once clients transitioned
@available(*, deprecated, message: "moved to swift-driver")
public func dlerror() -> String? {
if let err: UnsafeMutablePointer<Int8> = dlerror() {
return String(cString: err)
Expand Down