95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
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// mxdi.h: Memory Decryption Interface
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//
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// To be used in combination with diamond's fdi.h
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//
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// Copyright (c) 1994 Microsoft Corporation. All rights reserved.
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// Microsoft Confidential.
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//
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//
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// Include <fdi.h> before this file
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#ifndef _MXDI_H_
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#define _MXDI_H_
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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typedef enum tagRCA
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{
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rcaSuccess,
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rcaOOM, // Out of memory
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rcaNoKey, // No key for this product
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rcaBadKey, // Key does not match file being decrypted
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rcaWrongCd, // You bought this product from another CD
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rcaWrongBatch, // You bought this product from another
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// batch of the same CD
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rcaBadLkdbVersion, //
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rcaLkdbNotFound, // Couldn't find lkdb or lkdb.dll
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rcaUnknownEncryptionMethod, //
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rcaBadParam, // Invalid parameter given
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rcaLkdbFileError, // Error reading, writing, or seeking
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// the LKDB
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rcaLkdbNotOnLocalDrive, // LKDB data is on non-local drive
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// encryption only
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rcaReservedSpaceTooSmall = 100, //
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} RCA; // result code in Alakazam
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///////////////////////////////////////////////////////////
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// Backward compatibility bandaids.
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// These will be removed sooner than you'd hope.
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///
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typedef void FAR * HMDI;
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#define FMDIAllocInit FMXDIAllocInit
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#define FMDIAssertInit FMXDIAssertInit
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#define MDICreate MXDICreate
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#define MDIDecrypt MXDIDecrypt
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#define MDIDestroy MXDIDestroy
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#define RcaFromHmdi RcaFromHmxdi
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///////////////////////////////////////////////////////////
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typedef void FAR * HMXDI;
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typedef void FAR * (*PFNCRYPTALLOC) (unsigned long); // memory allocation functions
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typedef void (*PFNCRYPTFREE) (void FAR *); // memory allocation functions
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typedef void (*PFNCRYPTASSERT) (LPCSTR szMsg, LPCSTR szFile, UINT iLine);
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// These are the functions to be used in conjunction with Diamond
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//
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// main (...)
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// {
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// if (!FMXDIAllocInit(...))
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// abort();
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// hmxdi = MXDICreate();
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// if (NULL == hmxdi)
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// abort();
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// hfdi = FDICreate(...);
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// For all cabinets
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// if (!FDICopy(..., MXDIDecrypt, &hmxdi))
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// HandleErrors(..., RcaFromHmxdi(hmxdi));
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// FDIDestroy(hfdi);
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// MDIDestroy(hmxdi);
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// }
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//
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//
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//
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BOOL FMXDIAllocInit(PFNCRYPTALLOC pfnAlloc, PFNCRYPTFREE pfnFree) ;
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BOOL FMXDIAssertInit(PFNCRYPTASSERT pfnAssert);
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HMXDI FAR CDECL MXDICreate(void);
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int FAR CDECL MXDIDecrypt(PFDIDECRYPT pfdid);
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void FAR CDECL MXDIDestroy(HMXDI hmxdi);
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RCA RcaFromHmxdi(HMXDI hmxdi);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // !_MXDI_H_
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