Changeset 1317 for trunk/dll/init.c

Timestamp:

Dec 5, 2008, 2:45:02 AM (17 years ago)

Author:

Gregg Young

Message:

Add an event semaphore to prevent duplicate directory names in tree caused by RestoreDirCnrState running concurrently with the StubbyThread for the same drive. (Ticket 25)

File:

• trunk/dll/init.c (modified) (2 diffs)

trunk/dll/init.c

@@ -158 +158 @@
 
 #pragma data_seg(GLOBAL1)
+HEV  DriveScanStart;
 HMTX hmtxFM2Delete;
 HMTX hmtxFM2Globals;
@@ -1188 +1189 @@
     Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
               "DosCreateMutexSem");
+  if (DosCreateEventSem("\\SEM32\\DRIVESCAN", &DriveScanStart, 0L, FALSE))
+    Dos_Error(MB_ENTER, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
+              GetPString(IDS_CREATESEMFAILED));
   /*
    * set some defaults (note: everything else automatically initialized