| 1 | /************************ START OF SPECIFICATIONS ***************************/
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| 2 | /* */
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| 3 | /* SOURCE FILE NAME: DDCMD.H */
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| 4 | /* */
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| 5 | /* DESCRIPTIVE NAME: SSMDLL.C header file */
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| 6 | /* */
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| 7 | /* COPYRIGHT: IBM Confidential */
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| 8 | /* Copyright (c) IBM Corporation 1991 */
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| 9 | /* All Rights Reserved */
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| 10 | /* */
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| 11 | /* STATUS: OS/2 Release 2.0 */
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| 12 | /* */
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| 13 | /* FUNCTION: This source module contains the defines and prototypes for the */
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| 14 | /* SMMDLL.C module. */
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| 15 | /* */
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| 16 | /* MODIFICATION HISTORY: */
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| 17 | /* DATE DEVELOPER CHANGE DESCRIPTION */
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| 18 | /* -------- ----------- -------------------- */
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| 19 | /* 11/11/93 Brian Czako Initial code added to module. */
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| 20 | /* 07/22/94 Mike Koval WPOS Changes for WorkPlace OS */
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| 21 | /*************************** END OF SPECIFICATIONS **************************/
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| 22 |
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| 23 | /* Prototypes */
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| 24 |
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| 25 | ////////ULONG DDCMDEntryPoint (PDDCMDCOMMON, ULONG); // Defined in VSDAUD.H
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| 26 |
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| 27 | ULONG DDCmdSetup (PDDCMDSETUP);
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| 28 | ULONG DDCmdRead (PDDCMDREADWRITE);
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| 29 | ULONG DDCmdWrite (PDDCMDREADWRITE);
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| 30 | ULONG DDCmdStatus (PDDCMDSTATUS);
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| 31 | ULONG DDCmdControl (PDDCMDCONTROL);
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| 32 | ULONG DDCmdRegister (PDDCMDREGISTER);
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| 33 | ULONG DDCmdDeRegister (PDDCMDDEREGISTER);
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| 34 |
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| 35 | #define DDSH_CATEGORY_INTERNAL 0x0080
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| 36 | #define DDCMD_PROCCNT_MTX "\\SEM32\\DDCMD" /* SSM initialization semaphore */ /*FIX001*/
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| 37 |
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| 38 | typedef struct _DDSHPARMS
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| 39 | {
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| 40 | PVOID pBuffer;
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| 41 | ULONG rc;
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| 42 | } DDSHPARMS;
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| 43 |
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| 44 | #define MAX_STREAM_NUM 64 // max number of streams
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| 45 |
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| 46 | //-----------------------------------------------------------------------------
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| 47 | #ifdef INCL_MM_OS2
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| 48 | typedef struct _STREAM
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| 49 | {
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| 50 | HFILE hfileDDSHPDD; // handle to ring 0 stub WPOS
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| 51 | } STREAM;
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| 52 | typedef STREAM *PSTREAM;
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| 53 | #endif
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| 54 | //-----------------------------------------------------------------------------
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| 55 |
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| 56 |
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| 57 | //-----------------------------------------------------------------------------
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| 58 | #ifdef INCL_MM_WPOS
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| 59 | ULONG XvsdDDCMDEntryPoint (PVOID pEntry);
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| 60 | #endif
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| 61 | //-----------------------------------------------------------------------------
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