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Gag directory modified events in win32.

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This commit is contained in:
Sönke Ludwig 2017-11-21 10:38:11 +01:00
parent 99088e1202
commit 0ec498207d
1 changed files with 10 additions and 3 deletions
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11
source/eventcore/drivers/winapi/watchers.d
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@ -78,7 +78,8 @@ final class WinAPIEventDriverWatchers : EventDriverWatchers {
void onIOCompleted(DWORD dwError, DWORD cbTransferred, OVERLAPPED* overlapped)
{
import std.conv : to;
import std.path : dirName, baseName;
import std.file : isDir;
import std.path : dirName, baseName, buildPath;
if (dwError != 0) {
// FIXME: this must be propagated to the caller
@ -106,6 +107,8 @@ final class WinAPIEventDriverWatchers : EventDriverWatchers {
do {
assert(result.length >= FILE_NOTIFY_INFORMATION._FileName.offsetof);
auto fni = () @trusted { return cast(FILE_NOTIFY_INFORMATION*)result.ptr; } ();
result = result[fni.NextEntryOffset .. $];
FileChange ch;
switch (fni.Action) {
default: ch.kind = FileChangeKind.modified; break;
@ -115,13 +118,17 @@ final class WinAPIEventDriverWatchers : EventDriverWatchers {
case 0x4: ch.kind = FileChangeKind.removed; break;
case 0x5: ch.kind = FileChangeKind.added; break;
}
ch.baseDirectory = slot.directory;
auto path = () @trusted { scope (failure) assert(false); return to!string(fni.FileName[0 .. fni.FileNameLength/2]); } ();
auto fullpath = buildPath(slot.directory, path);
ch.directory = dirName(path);
ch.name = baseName(path);
try ch.isDirectory = isDir(fullpath);
catch (Exception e) {} // FIXME: can happen if the base path is relative and the CWD has changed
if (ch.kind != FileChangeKind.modified || !ch.isDirectory)
slot.callback(id, ch);
if (fni.NextEntryOffset == 0) break;
result = result[fni.NextEntryOffset .. $];
} while (result.length > 0);
triggerRead(handle, *slot);