141 lines
2.7 KiB
C
141 lines
2.7 KiB
C
/********************************************************************/
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/** Copyright(c) 1989 Microsoft Corporation. **/
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/********************************************************************/
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//***
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//
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// Filename: ioctl.h
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//
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// Description: Contains the security function prototypes and
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// defintion of AFP_REQUEST_PACKET data structure.
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//
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// History:
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// May 11,1992. NarenG Created original version.
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//
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#ifndef _IOCTL_
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#define _IOCTL_
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// This is the size of the buffer sent to the FSD to enumerate entities.
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//
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#define AFP_INITIAL_BUFFER_SIZE 4096
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// This value in a heuristic to calculate the amount of memory required to
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// hold all enumerated entities. This value represents the avg size of all
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// entities.
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//
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#define AFP_AVG_STRUCT_SIZE 512
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// Id's of the various API types
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//
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typedef enum _AFP_API_TYPE {
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AFP_API_TYPE_COMMAND,
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AFP_API_TYPE_SETINFO,
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AFP_API_TYPE_DELETE,
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AFP_API_TYPE_GETINFO,
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AFP_API_TYPE_ENUM,
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AFP_API_TYPE_ADD
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} AFP_API_TYPE;
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typedef struct _AFP_REQUEST_PACKET {
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// Command code
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//
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DWORD dwRequestCode;
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AFP_API_TYPE dwApiType;
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union {
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struct {
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PVOID pInputBuf;
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DWORD cbInputBufSize;
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DWORD dwParmNum;
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} SetInfo;
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struct {
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PVOID pInputBuf;
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DWORD cbInputBufSize;
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} Add;
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struct {
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PVOID pInputBuf;
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// This parameter will be set to indicate the maximum amount of
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// data that may be returned to the client.
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// -1 indicates all available data.
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//
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DWORD cbInputBufSize;
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PVOID pOutputBuf;
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DWORD cbOutputBufSize;
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DWORD cbTotalBytesAvail;
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} GetInfo;
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struct {
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// Will be pointer to an output buffer for Enum calls
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//
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PVOID pOutputBuf;
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// This parameter will be set to indicate the maximum amount of
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// data that may be returned to the client.
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// -1 indicates all available data.
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//
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DWORD cbOutputBufSize;
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DWORD dwEntriesRead;
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// Will contain the total number of entries available from the
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// current position (pointed to by dwResumeHandle)
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//
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DWORD dwTotalAvail;
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// This information will get sent to the FSD as the Enum
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// request packet.
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//
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ENUMREQPKT EnumRequestPkt;
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} Enum;
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struct {
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// Will point to structure representing the entity to be
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// closed, deleted or removed.
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//
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PVOID pInputBuf;
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DWORD cbInputBufSize;
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} Delete;
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} Type;
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} AFP_REQUEST_PACKET, *PAFP_REQUEST_PACKET;
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// Function prototypes
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//
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DWORD
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AfpServerIOCtrl(
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PAFP_REQUEST_PACKET pAfpSrp
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);
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DWORD
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AfpServerIOCtrlGetInfo(
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PAFP_REQUEST_PACKET pAfpSrp
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);
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#endif // ifndef _IOCTL_
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