Changeset 93075 in vbox for trunk/src/VBox/HostServices/SharedFolders

Timestamp:

Dec 24, 2021 4:11:55 PM (3 years ago)

Author:

vboxsync

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

149086

Message:

SharedFoldersSvc: Copy out the short name to help run DOS and WinOS2 programs on Windows hosts. Seems we never returned these, always setting cucShortName to zero. ticketref:19453

File:

• trunk/src/VBox/HostServices/SharedFolders/vbsf.cpp (modified) (2 diffs)

trunk/src/VBox/HostServices/SharedFolders/vbsf.cpp

@@ -1754 +1754 @@
 #endif
         vbfsCopyFsObjInfoFromIprt(&pSFDEntry->Info, &pDirEntry->Info);
-        pSFDEntry->cucShortName = 0;
-
+
+        /* The shortname (only used by OS/2 atm): */
+        Assert(pDirEntry->cwcShortName < RT_ELEMENTS(pSFDEntry->uszShortName));
+        Assert(pDirEntry->wszShortName[pDirEntry->cwcShortName] == '\0');
+        pSFDEntry->cucShortName = pDirEntry->cwcShortName;
+        if (pDirEntry->cwcShortName)
+            memcpy(pSFDEntry->uszShortName, pDirEntry->wszShortName, sizeof(pSFDEntry->uszShortName));
+
+        /* The name: */
         if (fUtf8)
         {
@@ -1810 +1817 @@
         }
 
+        /* Advance */
         pSFDEntry   = (PSHFLDIRINFO)((uintptr_t)pSFDEntry + cbNeeded);
         *pcbBuffer += cbNeeded;