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151 lines
2.6 KiB
151 lines
2.6 KiB
/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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gs.h
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Abstract:
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Public gs definitions
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Author:
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Ahmed Mohamed (ahmedm) 12, 01, 2000
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Revision History:
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--*/
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#ifndef _GS_H
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#define _GS_H
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#include <nt.h>
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#include <ntdef.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <windows.h>
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#include <assert.h>
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#define GS_MAX_GROUPS 64
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#define GS_MAX_GROUP_SZ 8
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#define GS_MAX_NAME_SZ 28
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typedef enum {
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GsEventData,
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GsEventSingleData,
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GsEventMemberJoin,
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GsEventMemberUp,
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GsEventMemberDown,
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GsEventMemberEvicted,
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GsEventAbort,
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GsEventInvalid
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}gs_eventid_t;
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typedef struct {
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int lid;
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int mid;
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int group_size;
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int cluster_size;
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UINT32 mset;
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}gs_info_t;
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typedef char gs_tag_t[64];
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typedef NTSTATUS (WINAPI *gs_callback_t)(HANDLE cookie, gs_tag_t tag, PVOID buf,
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IO_STATUS_BLOCK *ios);
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char *
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WINAPI
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config_get_volume();
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char *
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WINAPI
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config_get_crsfile();
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int
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WINAPI
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config_get_crssz();
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void
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WINAPI
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GsInit();
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void
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WINAPI
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GsExit();
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NTSTATUS
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WINAPI
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GsSendDeliveredRequest(HANDLE group, HANDLE event OPTIONAL,
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gs_tag_t tag, PVOID buf, UINT32 len,
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PVOID rbuf[], UINT32 elmsz,
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IO_STATUS_BLOCK iostatus[],
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HANDLE *context);
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NTSTATUS
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WINAPI
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GsSendContinuedRequest(HANDLE context, HANDLE event OPTIONAL,
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gs_tag_t tag, PVOID bruf, UINT32 len,
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PVOID rbuf[], UINT32 elmsz,
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IO_STATUS_BLOCK iostatus[],
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BOOLEAN close);
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NTSTATUS
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WINAPI
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GsSendQueuedRequest(HANDLE group, HANDLE event OPTIONAL,
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gs_tag_t tag, PVOID buf, UINT32 len,
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PVOID rbuf[], UINT32 elmsz,
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IO_STATUS_BLOCK iostatus[]);
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NTSTATUS
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WINAPI
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GsSendDirectedRequest(HANDLE group, HANDLE event OPTIONAL,
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int memberid,
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gs_tag_t tag, PVOID buf, UINT32 len,
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PVOID rbuf, UINT32 elmsz,
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IO_STATUS_BLOCK *iostatus,
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HANDLE *context);
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NTSTATUS
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WINAPI
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GsSendReply(HANDLE gd, PVOID buf, int len, NTSTATUS status);
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NTSTATUS
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WINAPI
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GsReceiveRequest(HANDLE gd, PVOID buf, int len);
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void
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WINAPI
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GsRegisterHandler(HANDLE gd, gs_callback_t func);
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HANDLE
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WINAPI
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GsCreateGroup(gs_callback_t func, char *name, int len, int windowsz,
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int disposition, HANDLE *ctx);
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NTSTATUS
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WINAPI
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GsEvictMember(HANDLE gd, int memberid);
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NTSTATUS
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WINAPI
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GsQueryGroup(HANDLE gd, gs_info_t *info);
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NTSTATUS
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WINAPI
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GsCloseGroup(HANDLE gd);
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HANDLE
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WINAPI
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GsGetGroupHandle(HANDLE msgd);
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int
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WINAPI
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GsGetSourceMemberid(HANDLE msgd);
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#endif
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