loplugin:constantfunction: registry

Change-Id: I0556481aee672451221aa72a8a90d465f3670313

include/registry/registry.hxx

@@ -30,7 +30,7 @@ extern "C" {
 
 /** specifies a collection of function pointers which represents the complete registry C-API.
 
-    This funtions pointers are used by the C++ wrapper to call the C-API.
+    These function pointers are used by the C++ wrapper to call the C-API.
 */
 struct Registry_Api
 {
@@ -67,10 +67,7 @@ struct Registry_Api
     RegError    (REGISTRY_CALLTYPE *getStringListValue) (RegKeyHandle, rtl_uString*, sal_Char***, sal_uInt32*);
     RegError    (REGISTRY_CALLTYPE *getUnicodeListValue)(RegKeyHandle, rtl_uString*, sal_Unicode***, sal_uInt32*);
     RegError    (REGISTRY_CALLTYPE *freeValueList)      (RegValueType, RegValue, sal_uInt32);
-    RegError    (REGISTRY_CALLTYPE *createLink)         (RegKeyHandle, rtl_uString*, rtl_uString*);
-    RegError    (REGISTRY_CALLTYPE *deleteLink)         (RegKeyHandle, rtl_uString*);
     RegError    (REGISTRY_CALLTYPE *getKeyType)         (RegKeyHandle, rtl_uString*, RegKeyType*);
-    RegError    (REGISTRY_CALLTYPE *getLinkTarget)      (RegKeyHandle, rtl_uString*, rtl_uString**);
     RegError    (REGISTRY_CALLTYPE *getResolvedKeyName) (RegKeyHandle, rtl_uString*, sal_Bool, rtl_uString**);
     RegError    (REGISTRY_CALLTYPE *getKeyNames)        (RegKeyHandle, rtl_uString*, rtl_uString***, sal_uInt32*);
     RegError    (REGISTRY_CALLTYPE *freeKeyNames)       (rtl_uString**, sal_uInt32);
@@ -1085,19 +1082,19 @@ inline RegError RegistryKey::getUnicodeListValue(const rtl::OUString& keyName,
             return REG_INVALID_KEY;
     }
 
-inline RegError RegistryKey::createLink(const rtl::OUString& linkName,
-                                           const rtl::OUString& linkTarget)
+inline RegError RegistryKey::createLink(const rtl::OUString& ,
+                                        const rtl::OUString& )
     {
         if (m_registry.isValid())
-            return m_registry.m_pApi->createLink(m_hImpl, linkName.pData, linkTarget.pData);
+            return REG_INVALID_LINK; // links are no longer supported
         else
             return REG_INVALID_KEY;
     }
 
-inline RegError RegistryKey::deleteLink(const rtl::OUString& linkName)
+inline RegError RegistryKey::deleteLink(const rtl::OUString& )
     {
         if (m_registry.isValid())
-            return m_registry.m_pApi->deleteLink(m_hImpl, linkName.pData);
+            return REG_INVALID_LINK; // links are no longer supported
         else
             return REG_INVALID_KEY;
     }
@@ -1111,15 +1108,12 @@ inline RegError RegistryKey::getKeyType(const rtl::OUString& keyName,
             return REG_INVALID_KEY;
     }
 
-inline RegError RegistryKey::getLinkTarget(const rtl::OUString& linkName,
-                                               rtl::OUString& rLinkTarget) const
+inline RegError RegistryKey::getLinkTarget(const rtl::OUString& ,
+                                                 rtl::OUString& ) const
     {
         if (m_registry.isValid())
-        {
-            return m_registry.m_pApi->getLinkTarget(m_hImpl,
-                                                    linkName.pData,
-                                                    &rLinkTarget.pData);
-        } else
+            return REG_INVALID_LINK; // links are no longer supported
+        else
             return REG_INVALID_KEY;
     }
 

registry/source/registry.cxx

@@ -436,10 +436,7 @@ Registry_Api* REGISTRY_CALLTYPE initRegistry_Api(void)
                                &getStringListValue,
                                &getUnicodeListValue,
                                &freeValueList,
-                               &createLink,
-                               &deleteLink,
                                &getKeyType,
-                               &getLinkTarget,
                                &getResolvedKeyName,
                                &getKeyNames,
                                &freeKeyNames};

registry/source/regkey.cxx

@@ -612,25 +612,6 @@ RegError REGISTRY_CALLTYPE freeValueList(RegValueType valueType,
 }
 
 
-//  createLink
-
-RegError REGISTRY_CALLTYPE createLink(
-    SAL_UNUSED_PARAMETER RegKeyHandle, SAL_UNUSED_PARAMETER rtl_uString*,
-    SAL_UNUSED_PARAMETER rtl_uString*)
-{
-    return REG_INVALID_LINK; // links are no longer supported
-}
-
-
-//  deleteLink
-
-RegError REGISTRY_CALLTYPE deleteLink(
-    SAL_UNUSED_PARAMETER RegKeyHandle, SAL_UNUSED_PARAMETER rtl_uString*)
-{
-    return REG_INVALID_LINK; // links are no longer supported
-}
-
-
 //  getKeyType
 
 RegError REGISTRY_CALLTYPE getKeyType(RegKeyHandle hKey,
@@ -648,16 +629,6 @@ RegError REGISTRY_CALLTYPE getKeyType(RegKeyHandle hKey,
 }
 
 
-//  getLinkTarget
-
-RegError REGISTRY_CALLTYPE getLinkTarget(
-    SAL_UNUSED_PARAMETER RegKeyHandle, SAL_UNUSED_PARAMETER rtl_uString*,
-    SAL_UNUSED_PARAMETER rtl_uString**)
-{
-    return REG_INVALID_LINK; // links are no longer supported
-}
-
-
 //  getName
 
 RegError REGISTRY_CALLTYPE getResolvedKeyName(RegKeyHandle hKey,

registry/source/regkey.hxx

@@ -56,11 +56,7 @@ RegError REGISTRY_CALLTYPE getStringListValue(
 RegError REGISTRY_CALLTYPE getUnicodeListValue(
     RegKeyHandle, rtl_uString*, sal_Unicode***, sal_uInt32*);
 RegError REGISTRY_CALLTYPE freeValueList(RegValueType, RegValue, sal_uInt32);
-RegError REGISTRY_CALLTYPE createLink(RegKeyHandle, rtl_uString*, rtl_uString*);
-RegError REGISTRY_CALLTYPE deleteLink(RegKeyHandle, rtl_uString*);
 RegError REGISTRY_CALLTYPE getKeyType(RegKeyHandle, rtl_uString*, RegKeyType*);
-RegError REGISTRY_CALLTYPE getLinkTarget(
-    RegKeyHandle, rtl_uString*, rtl_uString**);
 RegError REGISTRY_CALLTYPE getResolvedKeyName(
     RegKeyHandle, rtl_uString*, sal_Bool, rtl_uString**);
 RegError REGISTRY_CALLTYPE getKeyNames(