21.04

CPP/7zip/Archive/IArchive.h

@@ -59,6 +59,7 @@ namespace NArcInfoFlags
   const UInt32 kSymLinks        = 1 << 10; // the handler supports symbolic links
   const UInt32 kHardLinks       = 1 << 11; // the handler supports hard links
   const UInt32 kByExtOnlyOpen   = 1 << 12; // call handler only if file extension matches
+  const UInt32 kHashHandler     = 1 << 13; // the handler contains the hashes (checksums)
 }
 
 namespace NArchive
@@ -91,7 +92,8 @@ namespace NArchive
       {
         kExtract = 0,
         kTest,
-        kSkip
+        kSkip,
+        kReadExternal
       };
     }
   
@@ -458,7 +460,8 @@ namespace NUpdateNotifyOp
     kRepack,
     kSkip,
     kDelete,
-    kHeader
+    kHeader,
+    kHashRead
 
     // kNumDefined
   };
@@ -481,6 +484,14 @@ ARCHIVE_INTERFACE(IArchiveUpdateCallbackFile, 0x83)
 };
 
 
+#define INTERFACE_IArchiveGetDiskProperty(x) \
+  STDMETHOD(GetDiskProperty)(UInt32 index, PROPID propID, PROPVARIANT *value) x; \
+  
+ARCHIVE_INTERFACE(IArchiveGetDiskProperty, 0x84)
+{
+  INTERFACE_IArchiveGetDiskProperty(PURE);
+};
+
 /*
 UpdateItems()
 -------------