X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/b75a7d8f3b4adbae880cab104ce2c6a50eee4db2..f3c0d7a59d99c2a94c6b8822291f0e42be3773c9:/icuSources/common/udatamem.h

diff --git a/icuSources/common/udatamem.h b/icuSources/common/udatamem.h
index 840e674e..a05dd697 100644
--- a/icuSources/common/udatamem.h
+++ b/icuSources/common/udatamem.h
@@ -1,7 +1,9 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 ******************************************************************************
 *
-*   Copyright (C) 1999-2001, International Business Machines
+*   Copyright (C) 1999-2010, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 ******************************************************************************/
@@ -39,15 +41,21 @@ struct UDataMemory {
                                    /* Only non-null if a close operation should unmap */
                                    /*  the associated data, and additional info       */
                                    /*   beyond the mapAddr is needed to do that.      */
+    int32_t           length;      /* Length of the data in bytes; -1 if unknown.     */
 };
 
-UDataMemory     *UDataMemory_createNewInstance(UErrorCode *pErr);
-void             UDatamemory_assign  (UDataMemory *dest, UDataMemory *source);
-void             UDataMemory_init    (UDataMemory *This);
-UBool            UDataMemory_isLoaded(UDataMemory *This);
-void             UDataMemory_setData (UDataMemory *This, const void *dataAddr);
+U_CFUNC UDataMemory *UDataMemory_createNewInstance(UErrorCode *pErr);
+U_CFUNC void         UDatamemory_assign  (UDataMemory *dest, UDataMemory *source);
+U_CFUNC void         UDataMemory_init    (UDataMemory *This);
+U_CFUNC UBool        UDataMemory_isLoaded(const UDataMemory *This);
+U_CFUNC void         UDataMemory_setData (UDataMemory *This, const void *dataAddr);
 
+U_CFUNC const DataHeader *UDataMemory_normalizeDataPointer(const void *p);
 
-const DataHeader *UDataMemory_normalizeDataPointer(const void *p);
-#endif
+U_CAPI int32_t U_EXPORT2
+udata_getLength(const UDataMemory *pData);
+
+U_CAPI const void * U_EXPORT2
+udata_getRawMemory(const UDataMemory *pData);
 
+#endif