mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
111 lines
6.2 KiB
111 lines
6.2 KiB
#ifndef _VoiceParser_H_
|
|
#define _VoiceParser_H_
|
|
|
|
#include "DPlay8Parser.hpp"
|
|
|
|
|
|
// DESCRIPTION: Creates and fills-in a properties database for the protocol.
|
|
// Network Monitor uses this database to determine which properties the protocol supports.
|
|
//
|
|
// ARGUMENTS: i_hVoiceProtocol - The handle of the protocol provided by the Network Monitor.
|
|
//
|
|
// RETURNS: NOTHING
|
|
//
|
|
DPLAYPARSER_API VOID BHAPI VoiceRegister( HPROTOCOL i_hVoiceProtocol );
|
|
|
|
|
|
// DESCRIPTION: Frees the resources used to create the protocol property database.
|
|
//
|
|
// ARGUMENTS: i_hVoiceProtocol - The handle of the protocol provided by the Network Monitor.
|
|
//
|
|
// RETURNS: NOTHING
|
|
//
|
|
DPLAYPARSER_API VOID WINAPI VoiceDeregister( HPROTOCOL i_hProtocol );
|
|
|
|
|
|
// DESCRIPTION: Indicates whether a piece of data is recognized as the protocol that the parser detects.
|
|
//
|
|
// ARGUMENTS: i_hFrame - The handle to the frame that contains the data.
|
|
// i_pbMacFrame - The pointer to the first byte of the frame; the pointer provides a way to view
|
|
// the data that the other parsers recognize.
|
|
// i_pbVoiceFrame - Pointer to the start of the unclaimed data. Typically, the unclaimed data is located
|
|
// in the middle of a frame because a previous parser has claimed data before this parser.
|
|
// i_dwMacType - MAC value of the first protocol in a frame. Typically, the i_dwMacType value is used
|
|
// when the parser must identify the first protocol in the frame. Can be one of the following:
|
|
// MAC_TYPE_ETHERNET = 802.3, MAC_TYPE_TOKENRING = 802.5, MAC_TYPE_FDDI ANSI = X3T9.5.
|
|
// i_dwBytesLeft - The remaining number of bytes from a location in the frame to the end of the frame.
|
|
// i_hPrevProtocol - Handle of the previous protocol.
|
|
// i_dwPrevProtOffset - Offset of the previous protocol (from the beginning of the frame).
|
|
// o_pdwProtocolStatus - Protocol status indicator. Must be one of the following: PROTOCOL_STATUS_RECOGNIZED,
|
|
// PROTOCOL_STATUS_NOT_RECOGNIZED, PROTOCOL_STATUS_CLAIMED, PROTOCOL_STATUS_NEXT_PROTOCOL.
|
|
// o_phNextProtocol - Placeholder for the handle of the next protocol. This parameter is set when the parser identifies
|
|
// the protocol that follows its own protocol.
|
|
// io_pdwptrInstData - On input, a pointer to the instance data from the previous protocol.
|
|
// On output, a pointer to the instance data for the current protocol.
|
|
//
|
|
// RETURNS: If the function is successful, the return value is a pointer to the first byte after the recognized parser data.
|
|
// If the parser claims all the remaining data, the return value is NULL. If the function is unsuccessful, the return
|
|
// value is the initial value of the i_pbVoiceFrame parameter.
|
|
//
|
|
DPLAYPARSER_API LPBYTE BHAPI VoiceRecognizeFrame( HFRAME i_hFrame,
|
|
ULPBYTE i_upbMacFrame,
|
|
ULPBYTE i_upbVoiceFrame,
|
|
DWORD i_dwMacType,
|
|
DWORD i_dwBytesLeft,
|
|
HPROTOCOL i_hPrevProtocol,
|
|
DWORD i_dwPrevProtOffset,
|
|
LPDWORD o_pdwProtocolStatus,
|
|
LPHPROTOCOL o_hNextProtocol,
|
|
PDWORD_PTR io_pdwptrInstData );
|
|
|
|
|
|
// DESCRIPTION: Maps the properties that exist in a piece of recognized data to Voiceecific locations.
|
|
//
|
|
// ARGUMENTS: i_hFrame - Handle of the frame that is being parsed.
|
|
// i_pbMacFram - Pointer to the first byte in the frame.
|
|
// i_pbVoiceFrame - Pointer to the start of the recognized data.
|
|
// i_dwMacType - MAC value of the first protocol in a frame. Typically, the i_dwMacType value is used
|
|
// when the parser must identify the first protocol in the frame. Can be one of the following:
|
|
// MAC_TYPE_ETHERNET = 802.3, MAC_TYPE_TOKENRING = 802.5, MAC_TYPE_FDDI ANSI = X3T9.5.
|
|
// i_dwBytesLeft - The remaining number of bytes in a frame (starting from the beginning of the recognized data).
|
|
// i_hPrevProtocol - Handle of the previous protocol.
|
|
// i_dwPrevProtOffset - Offset of the previous protocol (starting from the beginning of the frame).
|
|
// i_dwptrInstData - Pointer to the instance data that the previous protocol provides.
|
|
//
|
|
// RETURNS: If the function is successful, the return value is a pointer to the first byte after the recognized data in a frame,
|
|
// or NULL if the recognized data is the last piece of data in a frame. If the function is unsuccessful, the return value
|
|
// is the initial value of i_pbVoiceFrame.
|
|
//
|
|
DPLAYPARSER_API LPBYTE BHAPI VoiceAttachProperties( HFRAME i_hFrame,
|
|
ULPBYTE i_upbMacFrame,
|
|
ULPBYTE i_upbVoiceFrame,
|
|
DWORD i_dwMacType,
|
|
DWORD i_dwBytesLeft,
|
|
HPROTOCOL i_hPrevProtocol,
|
|
DWORD i_dwPrevProtOffset,
|
|
DWORD_PTR i_dwptrInstData );
|
|
|
|
|
|
// DESCRIPTION: Formats the data that is diVoicelayed in the details pane of the Network Monitor UI.
|
|
//
|
|
// ARGUMENTS: i_hFrame - Handle of the frame that is being parsed.
|
|
// i_pbMacFrame - Pointer to the first byte of a frame.
|
|
// i_pbCoreFrame - Pointer to the beginning of the protocol data in a frame.
|
|
// i_dwPropertyInsts - Number of PROPERTYINST structures provided by lpPropInst.
|
|
// i_pPropInst - Pointer to an array of PROPERTYINST structures.
|
|
//
|
|
// RETURNS: If the function is successful, the return value is a pointer to the first byte after the recognized data in a frame,
|
|
// or NULL if the recognized data is the last piece of data in a frame. If the function is unsuccessful, the return value
|
|
// is the initial value of i_pbVoiceFrame.
|
|
//
|
|
DPLAYPARSER_API DWORD BHAPI VoiceFormatProperties( HFRAME i_hFrame,
|
|
ULPBYTE i_upbMacFrame,
|
|
ULPBYTE i_upbVoiceFrame,
|
|
DWORD i_dwPropertyInsts,
|
|
LPPROPERTYINST i_pPropInst );
|
|
|
|
bool CreateVoiceProtocol( void );
|
|
void DestroyVoiceProtocol( void );
|
|
|
|
|
|
#endif // _VoiceParser_H_
|