@@ -1,3 +1,99 @@
+#if defined(__GNUC__)
+/*
+ * It is possible to #include CoreFoundation/CoreFoundation.h when compiling
+ * with clang, but not with GCC as of time of writing.
+ *
+ * See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93082 for details.
+ */
+typedef unsigned int FSEventStreamCreateFlags;
+#define kFSEventStreamEventFlagNone 0x00000000
+#define kFSEventStreamEventFlagMustScanSubDirs 0x00000001
+#define kFSEventStreamEventFlagUserDropped 0x00000002
+#define kFSEventStreamEventFlagKernelDropped 0x00000004
+#define kFSEventStreamEventFlagEventIdsWrapped 0x00000008
+#define kFSEventStreamEventFlagHistoryDone 0x00000010
+#define kFSEventStreamEventFlagRootChanged 0x00000020
+#define kFSEventStreamEventFlagMount 0x00000040
+#define kFSEventStreamEventFlagUnmount 0x00000080
+#define kFSEventStreamEventFlagItemCreated 0x00000100
+#define kFSEventStreamEventFlagItemRemoved 0x00000200
+#define kFSEventStreamEventFlagItemInodeMetaMod 0x00000400
+#define kFSEventStreamEventFlagItemRenamed 0x00000800
+#define kFSEventStreamEventFlagItemModified 0x00001000
+#define kFSEventStreamEventFlagItemFinderInfoMod 0x00002000
+#define kFSEventStreamEventFlagItemChangeOwner 0x00004000
+#define kFSEventStreamEventFlagItemXattrMod 0x00008000
+#define kFSEventStreamEventFlagItemIsFile 0x00010000
+#define kFSEventStreamEventFlagItemIsDir 0x00020000
+#define kFSEventStreamEventFlagItemIsSymlink 0x00040000
+#define kFSEventStreamEventFlagOwnEvent 0x00080000
+#define kFSEventStreamEventFlagItemIsHardlink 0x00100000
+#define kFSEventStreamEventFlagItemIsLastHardlink 0x00200000
+#define kFSEventStreamEventFlagItemCloned 0x00400000
+
+typedef struct __FSEventStream *FSEventStreamRef;
+typedef const FSEventStreamRef ConstFSEventStreamRef;
+
+typedef unsigned int CFStringEncoding;
+#define kCFStringEncodingUTF8 0x08000100
+
+typedef const struct __CFString *CFStringRef;
+typedef const struct __CFArray *CFArrayRef;
+typedef const struct __CFRunLoop *CFRunLoopRef;
+
+struct FSEventStreamContext {
+ long long version;
+ void *cb_data, *retain, *release, *copy_description;
+};
+
+typedef struct FSEventStreamContext FSEventStreamContext;
+typedef unsigned int FSEventStreamEventFlags;
+#define kFSEventStreamCreateFlagNoDefer 0x02
+#define kFSEventStreamCreateFlagWatchRoot 0x04
+#define kFSEventStreamCreateFlagFileEvents 0x10
+
+typedef unsigned long long FSEventStreamEventId;
+#define kFSEventStreamEventIdSinceNow 0xFFFFFFFFFFFFFFFFULL
+
+typedef void (*FSEventStreamCallback)(ConstFSEventStreamRef streamRef,
+ void *context,
+ __SIZE_TYPE__ num_of_events,
+ void *event_paths,
+ const FSEventStreamEventFlags event_flags[],
+ const FSEventStreamEventId event_ids[]);
+typedef double CFTimeInterval;
+FSEventStreamRef FSEventStreamCreate(void *allocator,
+ FSEventStreamCallback callback,
+ FSEventStreamContext *context,
+ CFArrayRef paths_to_watch,
+ FSEventStreamEventId since_when,
+ CFTimeInterval latency,
+ FSEventStreamCreateFlags flags);
+CFStringRef CFStringCreateWithCString(void *allocator, const char *string,
+ CFStringEncoding encoding);
+CFArrayRef CFArrayCreate(void *allocator, const void **items, long long count,
+ void *callbacks);
+void CFRunLoopRun(void);
+void CFRunLoopStop(CFRunLoopRef run_loop);
+CFRunLoopRef CFRunLoopGetCurrent(void);
+extern CFStringRef kCFRunLoopDefaultMode;
+void FSEventStreamScheduleWithRunLoop(FSEventStreamRef stream,
+ CFRunLoopRef run_loop,
+ CFStringRef run_loop_mode);
+unsigned char FSEventStreamStart(FSEventStreamRef stream);
+void FSEventStreamStop(FSEventStreamRef stream);
+void FSEventStreamInvalidate(FSEventStreamRef stream);
+void FSEventStreamRelease(FSEventStreamRef stream);
+#else
+/*
+ * Let Apple's headers declare `isalnum()` first, before
+ * Git's headers override it via a constant
+ */
+#include <string.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreServices/CoreServices.h>
+#endif
+
#include "cache.h"
#include "fsmonitor.h"
#include "fsmonitor-fs-listen.h"