Changeset 1553 for trunk/dll/init.c

Timestamp:

Nov 20, 2010, 10:18:32 PM (15 years ago)

Author:

Gregg Young

Message:

Rework scanning code to remove redundant scans, prevent double directory entries in the tree container, fix related semaphore performance using combination of event and mutex semaphores

File:

• trunk/dll/init.c (modified) (3 diffs)

trunk/dll/init.c

@@ -98 +98 @@
   09 MAY 10 JBS Ticket 434: Make fDontSuggestAgain a "global" flag, not a per app flag
   23 Oct 10 GKY Changes to populate and utilize a HELPTABLE for context specific help
+  20 Nov 10 GKY Rework scanning code to remove redundant scans, prevent double directory
+                entries in the tree container, fix related semaphore performance using
+                combination of event and mutex semaphores
 
 ***********************************************************************/
@@ -196 +199 @@
 HMTX hmtxFM2Delete;
 HMTX hmtxFM2Globals;
+HMTX hmtxScanning;
 HEV  hevTreeCnrScanComplete;
 ULONG OS2ver[2];
@@ -1108 +1112 @@
   if (DosCreateMutexSem(NULL, &hmtxFM2Globals, 0L, FALSE))
     Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
+              PCSZ_DOSCREATEMUTEXSEM);
+  if (DosCreateMutexSem(NULL, &hmtxScanning, 0L, FALSE))
+    Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
               PCSZ_DOSCREATEMUTEXSEM);
   if (DosCreateMutexSem(NULL, &hmtxFM2Delete, 0L, FALSE))