132 lines
2.2 KiB
C
132 lines
2.2 KiB
C
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/*++
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Copyright (c) 1990-1995 Microsoft Corporation
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Module Name:
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handle.h
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Abstract:
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This module contains all definitions for the handle table
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Author:
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30-Jan-1996 Tue 16:30:15 created -by- Daniel Chou (danielc)
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[Environment:]
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NT Windows - Common Printer Driver UI DLL
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[Notes:]
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Revision History:
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--*/
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#ifndef CPSUI_HANDLE
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#define CPSUI_HANDLE
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#define HANDLE_TABLE_ID (DWORD)0x436e6144
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#define HANDLE_TABLE_PREFIX (WORD)0x4344
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#define MAX_HANDLE_TABLE_IDX 0xFFFF
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#define HANDLE_2_IDX(h) LOWORD((DWORD)((ULONG_PTR)(h) & 0xFFFFFFFF))
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#define HANDLE_2_PREFIX(h) HIWORD((DWORD)((ULONG_PTR)(h) & 0xFFFFFFFF))
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#define WORD_2_HANDLE(w) LongToHandle(MAKELONG((w), HANDLE_TABLE_PREFIX))
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#define DATATABLE_BLK_COUNT 64
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#define DATATABLE_MAX_COUNT (MAX_HANDLE_TABLE_IDX - DATATABLE_BLK_COUNT)
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#define NO_THREADID 0xFFFFFFFF
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#define MAX_SEM_WAIT 60000
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typedef struct _DATATABLE {
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PCPSUIPAGE pCPSUIPage;
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} DATATABLE, *PDATATABLE;
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typedef struct _CPSUIHANDLETABLE {
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PDATATABLE pDataTable;
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WORD MaxCount;
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WORD CurCount;
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DWORD ThreadID;
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DWORD cWait;
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} CPSUIHANDLETABLE, *PCPSUIHANDLETABLE;
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#define MK_TLSVALUE(cWait, Idx) (DWORD)MAKELONG(cWait, Idx)
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#define TLSVALUE_2_IDX(v) HIWORD(LODWORD(v))
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#define TLSVALUE_2_CWAIT(v) LOWORD(LODWORD(v))
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//
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// Function Prototypes
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//
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BOOL
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LOCK_CPSUI_HANDLETABLE(
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VOID
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);
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BOOL
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UNLOCK_CPSUI_HANDLETABLE(
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VOID
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);
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PCPSUIPAGE
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HANDLETABLE_GetCPSUIPage(
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HANDLE hTable
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);
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BOOL
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HANDLETABLE_UnGetCPSUIPage(
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PCPSUIPAGE pCPSUIPage
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);
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DWORD
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HANDLETABLE_LockCPSUIPage(
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PCPSUIPAGE pCPSUIPage
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);
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#define HANDLETABLE_UnLockCPSUIPage HANDLETABLE_UnGetCPSUIPage
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BOOL
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HANDLETABLE_IsChildPage(
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PCPSUIPAGE pChildPage,
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PCPSUIPAGE pParentPage
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);
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PCPSUIPAGE
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HANDLETABLE_GetRootPage(
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PCPSUIPAGE pCPSUIPage
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);
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HANDLE
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HANDLETABLE_AddCPSUIPage(
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PCPSUIPAGE pCPSUIPage
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);
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BOOL
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HANDLETABLE_DeleteHandle(
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HANDLE hTable
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);
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BOOL
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HANDLETABLE_Create(
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VOID
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);
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VOID
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HANDLETABLE_Destroy(
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VOID
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);
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#endif // CPSUI_HANDLE
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