Changeset 77047 in vbox for trunk/src/VBox/Runtime/common/vfs

Timestamp:

Jan 30, 2019 3:38:53 PM (6 years ago)

Author:

vboxsync

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

128490

Message:

iprt/isomaker: Optimized native handle (file descriptor) usage when adding real directories.

Location:

trunk/src/VBox/Runtime/common/vfs

Files:

• vfsbase.cpp (modified) (1 diff)
• vfsstddir.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/vfs/vfsbase.cpp

@@ -2519 +2519 @@
 
 
+RTDECL(void *) RTVfsDirToPrivate(RTVFSDIR hVfsDir, PCRTVFSDIROPS pDirOps)
+{
+    RTVFSDIRINTERNAL *pThis = hVfsDir;
+    AssertPtrReturn(pThis, NULL);
+    AssertReturn(pThis->uMagic == RTVFSDIR_MAGIC, NULL);
+    if (pThis->pOps != pDirOps)
+        return NULL;
+    return pThis->Base.pvThis;
+}
+
+
 #ifdef DEBUG
 # undef RTVfsDirRetain

trunk/src/VBox/Runtime/common/vfs/vfsstddir.cpp

@@ -753 +753 @@
 
 
+RTDECL(bool) RTVfsDirIsStdDir(RTVFSDIR hVfsDir)
+{
+    return RTVfsDirToPrivate(hVfsDir, &g_rtVfsStdDirOps) != NULL;
+}
+
+
 /**
  * @interface_method_impl{RTVFSCHAINELEMENTREG,pfnValidate}