Changeset 34845 in vbox for trunk/src/VBox/Runtime

Timestamp:

Dec 8, 2010 5:43:25 PM (14 years ago)

Author:

vboxsync

Message:

iprt: Added RTManifestEntryExists.

File:

• trunk/src/VBox/Runtime/common/checksum/manifest2.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/common/checksum/manifest2.cpp

@@ -1033 +1033 @@
 
     /*
-     * Only add one if it does not already exist.
+     * Look it up before removing it.
      */
     PRTMANIFESTENTRY pEntry;
@@ -1046 +1046 @@
 
     return rc;
+}
+
+
+RTDECL(bool) RTManifestEntryExists(RTMANIFEST hManifest, const char *pszEntry)
+{
+    RTMANIFESTINT *pThis = hManifest;
+    AssertPtrReturn(pThis, false);
+    AssertReturn(pThis->u32Magic == RTMANIFEST_MAGIC, false);
+    AssertPtr(pszEntry);
+
+    bool    fNeedNormalization;
+    size_t  cchEntry;
+    int rc = rtManifestValidateNameEntry(pszEntry, &fNeedNormalization, &cchEntry);
+    AssertRCReturn(rc, false);
+
+    /*
+     * Check if it exists.
+     */
+    PRTMANIFESTENTRY pEntry;
+    rc = rtManifestGetEntry(pThis, pszEntry, fNeedNormalization, cchEntry, &pEntry);
+    return RT_SUCCESS_NP(rc);
 }