Various fixes to allow for building on Windows

Author: jmschonfeld

Sources/CoreFoundation/include/CFRunLoop.h

@@ -16,6 +16,8 @@
 #include "CFString.h"
 #if TARGET_OS_OSX || TARGET_OS_IPHONE
 #include <mach/port.h>
+#elif TARGET_OS_WIN32
+#include <Windows.h>
 #endif
 
 CF_IMPLICIT_BRIDGING_ENABLED

Sources/CoreFoundation/include/ForSwiftFoundationOnly.h

@@ -517,7 +517,11 @@ static inline bool _withStackOrHeapBuffer(size_t amount, void (__attribute__((no
     buffer.capacity = amount;
 #endif
     buffer.onStack = (_CFIsMainThread() != 0 ? buffer.capacity < 2048 : buffer.capacity < 512);
+#if TARGET_OS_WIN32
+    buffer.memory = buffer.onStack ? _alloca(buffer.capacity) : malloc(buffer.capacity);
+#else
     buffer.memory = buffer.onStack ? alloca(buffer.capacity) : malloc(buffer.capacity);
+#endif
     if (buffer.memory == NULL) { return false; }
     applier(&buffer);
     if (!buffer.onStack) {
@@ -540,6 +544,7 @@ CF_CROSS_PLATFORM_EXPORT CFIndex __CFCharDigitValue(UniChar ch);
 #pragma mark - File Functions
 
 #if TARGET_OS_WIN32
+typedef int mode_t;
 CF_CROSS_PLATFORM_EXPORT int _CFOpenFileWithMode(const unsigned short *path, int opts, mode_t mode);
 #else
 CF_CROSS_PLATFORM_EXPORT int _CFOpenFileWithMode(const char *path, int opts, mode_t mode);

Sources/CoreFoundation/include/module.modulemap

@@ -1,6 +1,5 @@
 module CoreFoundation {
     umbrella header "CoreFoundation.h"
-    explicit module CFPlugInCOM { header "CFPlugInCOM.h" }
 
     export *
     module * {

Sources/Foundation/FileManager+Win32.swift

@@ -162,7 +162,7 @@ extension FileManager {
 
     internal func _recursiveDestinationOfSymbolicLink(atPath path: String) throws -> String {
         // Throw error if path is not a symbolic link:
-        var previousIterationDestination = try _destinationOfSymbolicLink(atPath: path)
+        var previousIterationDestination = try destinationOfSymbolicLink(atPath: path)
 
         // Same recursion limit as in Darwin:
         let symbolicLinkRecursionLimit = 32

Sources/Foundation/FileManager.swift

@@ -283,8 +283,10 @@ extension FileManager {
             let hiddenAttrs = isHidden
                 ? attrs | FILE_ATTRIBUTE_HIDDEN
                 : attrs & ~FILE_ATTRIBUTE_HIDDEN
-            guard SetFileAttributesW(fsRep, hiddenAttrs) else {
-                throw _NSErrorWithWindowsError(GetLastError(), reading: false, paths: [path])
+            try _fileSystemRepresentation(withPath: path) { fsRep in
+                guard SetFileAttributesW(fsRep, hiddenAttrs) else {
+                    throw _NSErrorWithWindowsError(GetLastError(), reading: false, paths: [path])
+                }
             }
 #else
             if isHidden {
@@ -308,7 +310,7 @@ extension FileManager {
             // Setting these attributes is unsupported on these platforms.
             throw NSError(domain: NSCocoaErrorDomain, code: CocoaError.fileWriteUnknown.rawValue)
 #else
-            let stat = try _lstatFile(atPath: path, withFileSystemRepresentation: fsRep)
+            let stat = try _lstatFile(atPath: path, withFileSystemRepresentation: nil)
             var flags = stat.st_flags
             flags |= flagsToSet
             flags &= ~flagsToUnset

Sources/Foundation/NSUUID.swift

@@ -90,7 +90,7 @@ open class NSUUID : NSObject, NSCopying, NSSecureCoding, NSCoding {
 
     open override func isEqual(_ value: Any?) -> Bool {
         switch value {
-        case let other as UUID:
+        case let other as FoundationEssentials.UUID:
             return other.uuid.0 == buffer[0] &&
                 other.uuid.1 == buffer[1] &&
                 other.uuid.2 == buffer[2] &&
@@ -124,9 +124,9 @@ open class NSUUID : NSObject, NSCopying, NSSecureCoding, NSCoding {
 }
 
 extension NSUUID : _StructTypeBridgeable {
-    public typealias _StructType = UUID
+    public typealias _StructType = FoundationEssentials.UUID
 
-    public func _bridgeToSwift() -> UUID {
-        return UUID._unconditionallyBridgeFromObjectiveC(self)
+    public func _bridgeToSwift() -> FoundationEssentials.UUID {
+        return FoundationEssentials.UUID._unconditionallyBridgeFromObjectiveC(self)
     }
 }