| /* |
| ****************************************************************************** |
| * |
| * Copyright (C) 1999-2001, 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. */ |
| }; |
| |
| 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); |
| |
| |
| const DataHeader *UDataMemory_normalizeDataPointer(const void *p); |
| #endif |
| |