Add m-esr52 at 52.6.0

1 files changed, 61 insertions, 0 deletions

diff --git a/intl/icu/source/common/udatamem.h b/intl/icu/source/common/udatamem.h
new file mode 100644
index 000000000..385a77722
--- /dev/null
+++ b/intl/icu/source/common/udatamem.h
@@ -0,0 +1,61 @@
+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+******************************************************************************
+*
+*   Copyright (C) 1999-2010, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+******************************************************************************/
+
+
+/*----------------------------------------------------------------------------------
+ *
+ *  UDataMemory     A class-like struct that serves as a handle to a piece of memory
+ *                  that contains some ICU data (resource, converters, whatever.)
+ *
+ *                  When an application opens ICU data (with udata_open, for example,
+ *                  a UDataMemory * is returned.
+ *
+ *----------------------------------------------------------------------------------*/
+#ifndef __UDATAMEM_H__
+#define __UDATAMEM_H__
+
+#include "unicode/udata.h"
+#include "ucmndata.h"
+
+struct UDataMemory {
+    const commonDataFuncs  *vFuncs;      /* Function Pointers for accessing TOC             */
+
+    const DataHeader *pHeader;     /* Header of the memory being described by this    */
+                                   /*   UDataMemory object.                           */
+    const void       *toc;         /* For common memory, table of contents for        */
+                                   /*   the pieces within.                            */
+    UBool             heapAllocated;  /* True if this UDataMemory Object is on the    */
+                                   /*  heap and thus needs to be deleted when closed. */
+
+    void             *mapAddr;     /* For mapped or allocated memory, the start addr. */
+                                   /* Only non-null if a close operation should unmap */
+                                   /*  the associated data.                           */
+    void             *map;         /* Handle, or other data, OS dependent.            */
+                                   /* 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.     */
+};
+
+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);
+
+U_CAPI int32_t U_EXPORT2
+udata_getLength(const UDataMemory *pData);
+
+U_CAPI const void * U_EXPORT2
+udata_getRawMemory(const UDataMemory *pData);
+
+#endif