Changeset 2940 for trunk/src/lib

Timestamp:

Sep 19, 2016, 8:34:43 PM (9 years ago)

Author:

bird

Message:

kWorker: Fixed busted read-only caching, checking out using memory mapped files for it. Made the CreateFileW interceptor not callCreateFileA for read-only cached files. Deal with
?\ prefixed paths (long paths) and other moc.exe related fixes.

File:

• trunk/src/lib/nt/kFsCache.c (modified) (3 diffs)

trunk/src/lib/nt/kFsCache.c

@@ -2457 +2457 @@
                                        KU32 *poff, KFSLOOKUPERROR *penmError)
 {
+    /*
+     * Special case: Long path prefix w/ drive letter following it.
+     * Note! Must've been converted from wide char to ANSI.
+     */
+    if (   IS_SLASH(pszPath[0])
+        && IS_SLASH(pszPath[1])
+        && pszPath[2] == '?'
+        && IS_SLASH(pszPath[3])
+        && IS_ALPHA(pszPath[4])
+        && pszPath[5] == ':'
+        && IS_SLASH(pszPath[6]) )
+    {
+        *poff = 4 + 2;
+        return kFsCacheLookupDrive(pCache, pszPath[4], fFlags, penmError);
+    }
+
 #if 0 /* later */
     KU32 offStartServer;
@@ -2503 +2519 @@
  * @param   pwszPath            The path.
  * @param   fFlags              Lookup flags, KFSCACHE_LOOKUP_F_XXX.
- * @param   poff                Where to return the root dire.
+ * @param   poff                Where to return the root dir.
  * @param   penmError           Where to return details as to why the lookup
  *                              failed.
@@ -2510 +2526 @@
                                        KU32 *poff, KFSLOOKUPERROR *penmError)
 {
+    /*
+     * Special case: Long path prefix w/ drive letter following it.
+     */
+    if (   IS_SLASH(pwszPath[0])
+        && IS_SLASH(pwszPath[1])
+        && pwszPath[2] == '?'
+        && IS_SLASH(pwszPath[3])
+        && IS_ALPHA(pwszPath[4])
+        && pwszPath[5] == ':'
+        && IS_SLASH(pwszPath[6]) )
+    {
+        *poff = 4 + 2;
+        return kFsCacheLookupDrive(pCache, (char)pwszPath[4], fFlags, penmError);
+    }
+
+
 #if 0 /* later */
     KU32 offStartServer;