debian-packages/eventcore
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Implement inotify based directory watcher.

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This commit is contained in:
Sönke Ludwig 2016-10-17 21:42:09 +02:00
parent 8ecc583e4d
commit e4e78a860a
4 changed files with 198 additions and 11 deletions
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22
source/eventcore/driver.d
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@ -182,7 +182,7 @@ interface EventDriverTimers {
bool isPending(TimerID timer);
bool isPeriodic(TimerID timer);
void wait(TimerID timer, TimerCallback callback);
void cancelWait(TimerID timer, TimerCallback callback);
void cancelWait(TimerID timer);
/** Increments the reference count of the given resource.
*/
@ -198,9 +198,7 @@ interface EventDriverTimers {
interface EventDriverWatchers {
@safe: /*@nogc:*/ nothrow:
WatcherID watchDirectory(string path, bool recursive);
void wait(WatcherID watcher, FileChangesCallback callback);
void cancelWait(WatcherID watcher);
WatcherID watchDirectory(string path, bool recursive, FileChangesCallback callback);
/** Increments the reference count of the given resource.
*/
@ -211,7 +209,7 @@ interface EventDriverWatchers {
Once the reference count reaches zero, all associated resources will be
freed and the resource descriptor gets invalidated.
*/
void releaseRef(WatcherID descriptor);
bool releaseRef(WatcherID descriptor);
}
@ -224,7 +222,7 @@ alias FileIOCallback = void delegate(FileFD, IOStatus, size_t);
alias EventCallback = void delegate(EventID);
alias SignalCallback = void delegate(SignalListenID, SignalStatus, int);
alias TimerCallback = void delegate(TimerID);
alias FileChangesCallback = void delegate(WatcherID, in FileChange[] changes);
alias FileChangesCallback = void delegate(WatcherID, in ref FileChange change);
@system alias DataInitializer = void function(void*);
enum ExitReason {
@ -304,10 +302,16 @@ enum SignalStatus {
*/
struct FileChange {
/// The type of change
FileChangeKind type;
FileChangeKind kind;
/// Path of the file/directory that was changed
string path;
/// Directory containing the changed file
string directory;
/// Determines if the changed entity is a file or a directory.
bool isDirectory;
/// Name of the changed file
const(char)[] name;
}
struct Handle(string NAME, T, T invalid_value = T.init) {