Changeset 66676 in vbox for trunk/include/iprt/formats

Timestamp:

Apr 26, 2017 12:00:54 PM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

115062

Message:

fatvfs.cpp: Implemented file creation and opening of long filenames.

File:

• trunk/include/iprt/formats/fat.h (modified) (3 diffs)

trunk/include/iprt/formats/fat.h

@@ -520 +520 @@
     /** The directory entry name.
      * First character serves as a flag to indicate deleted or not. */
-    char            achName[8+3];
+    uint8_t         achName[8+3];
     /** Attributes (FAT_ATTR_XXX). */
     uint8_t         fAttrib;
@@ -588 +588 @@
 /** @} */
 
-/** @name FATDIRENTRY_CASE_F_XXX - FATDIRENTRY::fCase flags.
+/** @name FATDIRENTRY_CH0_XXX - FATDIRENTRY::achName[0]
  * @{ */
 /** Deleted entry. */
@@ -636 +636 @@
 typedef FATDIRNAMESLOT const *PCFATDIRNAMESLOT;
 
+/** Slot ID flag indicating that it's the first slot. */
+#define FATDIRNAMESLOT_FIRST_SLOT_FLAG  UINT8_C(0x40)
+/** Highest slot ID recognized.  This allows for 260 characters, however many
+ * implementation limits it to 255 or 250. */
+#define FATDIRNAMESLOT_HIGHEST_SLOT_ID  UINT8_C(0x14)
+/** Max number of slots recognized.  (This is the same as the higest slot ID
+ * because the 0 isn't a valid ID.) */
+#define FATDIRNAMESLOT_MAX_SLOTS        FATDIRNAMESLOT_HIGHEST_SLOT_ID
+/** Number of UTF-16 units per slot. */
+#define FATDIRNAMESLOT_CHARS_PER_SLOT   (5 + 6 + 2)
+
+
 
 /**