Changeset 109 for trunk/dll/valid.c

Timestamp:

Aug 1, 2004, 2:17:21 AM (21 years ago)

Author:

root

Message:

Comments

File:

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

trunk/dll/valid.c

@@ -13 +13 @@
                 11 Jun 03 SHL - Add JFS and FAT32 support
                 15 Jun 04 SHL - Implement Jim Read's removable logic
+                31 Jul 04 SHL - Comments
 
 ***********************************************************************/
@@ -171 +172 @@
 }
 
+/* CheckDrive
+ * @param chDrive drive letter
+ * @param pszFileSystem pointer to buffer to return file system type or NULL
+ * @param pulType pointer to long word to return drive flags or NULL
+ * @returns removability flag, 1 = removable, 0 = not removable, -1 = error
+ */
 
 INT CheckDrive (CHAR chDrive, CHAR *pszFileSystem, ULONG *pulType)
@@ -220 +227 @@
   ulrc = DosQueryFSAttach(szPath, 0, FSAIL_QUERYNAME,
                           (PFSQBUFFER2)pvBuffer, &clBufferSize);
+# define CD_DEBUG 0
+
   if (ulrc)
   {
     /* can't get any info at all */
+#   ifdef CD_DEBUG
+    fprintf(stderr, "DosQueryFSAttach %s returned %ul\n",
+            szPath, ulrc);
+#   endif
     DosFreeMem(pvBuffer);
     DosError(FERR_DISABLEHARDERR);