Changeset 774 for trunk/dll/dirsize.c

Timestamp:

Aug 11, 2007, 11:04:35 PM (18 years ago)

Author:

Gregg Young

Message:

Allocate memory to allow use of FilesToGet to speed loading

File:

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

trunk/dll/dirsize.c

@@ -25 +25 @@
   22 Mar 07 GKY Use QWL_USER
   23 Jul 07 SHL Sync with naming standards
+  03 Aug 07 GKY Enlarged and made setable everywhere Findbuf (speed file loading)
   03 Aug 07 SHL DirSizeProc; correct sizing and positioning to be deterministic
+  06 Aug 07 GKY Reduce DosSleep times (ticket 148)
+
 
 ***********************************************************************/
@@ -205 +208 @@
   }
   hdir = HDIR_CREATE;
-  nm = 1;
+  nm = FilesToGet;
+  pffb =
+    xrealloc(pffb, (nm + 1) * sizeof(FILEFINDBUF4), pszSrcFile, __LINE__);
   rc = DosFindFirst(maskstr, &hdir,
                     FILE_NORMAL | FILE_READONLY | FILE_ARCHIVED |
                     FILE_SYSTEM | FILE_HIDDEN | FILE_DIRECTORY,
-                    pffb, sizeof(FILEFINDBUF4), &nm, FIL_QUERYEASIZE);
+                    pffb, (nm + 1) * sizeof(FILEFINDBUF4), &nm, FIL_QUERYEASIZE);
   if (!rc) {
     register PBYTE fb = (PBYTE) pffb;
     FILEFINDBUF4 *pffbFile;
     ULONG x;
+    UINT y = 1;
 
     while (!rc) {
@@ -250 +256 @@
         break;
       DosSleep(1);
-      nm = 1;                           /* FilesToGet */
-      rc = DosFindNext(hdir, pffb, sizeof(FILEFINDBUF4), &nm);
+      nm = FilesToGet;                          /* FilesToGet */
+      y++;
+      pffb = xrealloc(pffb, y * (nm + 1) * sizeof(FILEFINDBUF4), pszSrcFile, __LINE__);
+      DosError(FERR_DISABLEHARDERR);
+      rc = DosFindNext(hdir, pffb, (nm + 1) * sizeof(FILEFINDBUF4), &nm);
     }                                   // while more found
     DosFindClose(hdir);