145 lines
4.9 KiB
C
145 lines
4.9 KiB
C
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/****************************************************************************
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*
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* $Archive: S:/STURGEON/SRC/INCLUDE/VCS/reg.h_v $
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*
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* INTEL Corporation Prorietary Information
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*
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* This listing is supplied under the terms of a license agreement
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* with INTEL Corporation and may not be copied nor disclosed except
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* in accordance with the terms of that agreement.
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*
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* Copyright (c) 1993-1994 Intel Corporation.
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*
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* $Revision: 1.11 $
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* $Date: Nov 13 1996 14:11:28 $
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* $Author: rdowning $
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*
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* Deliverable:
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*
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* Abstract:
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*
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* Notes:
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*
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***************************************************************************/
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#ifndef __REG_HEADER__
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#define __REG_HEADER__
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#include <winreg.h>
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#include "h245api.h"
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#include "q931.h"
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#include "callcont.h"
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#include <winerror.h>
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#include "apierror.h"
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#ifdef __cplusplus
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extern "C" { // Assume C declarations for C++.
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#endif // __cplusplus
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extern __declspec(dllexport) long CreateRegStringValue(char *pKey,char *pSubKey,char *pValue,char *pValueData,int iRootKey);
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extern __declspec(dllexport) long CreateRegNumValue(char *pKey,char *pSubKey,char *pValue,DWORD dwValueData,int iRootKey);
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extern __declspec(dllexport) long GetRegNumValue(char *pKey,char *pSubKey,char *pValue,DWORD *pRetBuf,int iRootKey);
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extern __declspec(dllexport) long GetRegStringValue(char *pKey,char *pSubKey,char *pValue,BYTE *pRetBuf,DWORD *pRetBufSize,int iRootKey);
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extern __declspec(dllexport) long GetNumSubkeys(char *pKey,char *pSubKey,DWORD *pRetBuf,int iRootKey);
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extern __declspec(dllexport) long GetSubkeyString(char *pKey,char *pSubKey,DWORD iIndex,char *pRetBuf,DWORD *pRetBufSize,int iRootKey);
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// Capability read/write to the registry.
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// Read a single capability structure out of the given key and
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// subkey. The format of the capability is defined as follows:
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//
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//
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// Key/SubKey
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// CapabilityType = REG_SZ (G723 | LNH | H263)
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// The CapabilityType value is common to any capability
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// It defines the format of the capability structure and
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// the further values to read.
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//
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//
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// G723 audio capability fields All DWORDs
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//
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// MaxALSDUAudioFrames
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// SilenceSupression
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//
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// H263 video capability fields All DWORDs
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//
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// SqcifMPI
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// QcifMPI
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// CifMPI
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// Cif4MPI
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// Cif16MPI
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// Hrdb
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// Maxkb
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// MaxBitRate
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// UnrestrictedVector
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// ArithmeticCoding
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// AdvancedPrediction
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// Frames
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// TemporalSpatialTradeoff
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//
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// L&H audio capability fields All DWORDs
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// Stored into a nonStandardCapability structure
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//
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// FormatTag
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// DataRate
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// FrameSize
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// FramesPerPkt
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// UseSilenceDet
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// UsePostFilter
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//
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//
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extern __declspec(dllexport) HRESULT GetRegCapability(char *pKey, char *pSubKey, CC_TERMCAP *CapEntry, int iRootKey);
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extern __declspec(dllexport) HRESULT CreateRegCapability(char *pKey, char *pSubKey, CC_TERMCAP *CapEntry, int iRootKey);
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// Check for compatibility between two capabilities
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extern __declspec(dllexport) BOOLEAN IsCapInteroperable(CC_TERMCAP *CapEntry1, CC_TERMCAP *CapEntry2);
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extern __declspec(dllexport) HRESULT IsVideoCapInteroperable(CC_TERMCAP *CapEntry1, CC_TERMCAP *CapEntry2, CC_TERMCAP *CapEntry0);
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// Read an entire capability list from the registry.
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// GetRegCapTable - Allocate and read a capability table from
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// the registry.
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// A Capability table is stored in the registry as follows
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// Key/SubKey/CapTable
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// NumEntries REG_DWORD
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// Entry0 REG_SZ
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// Entry1 REG_SZ
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// ...
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// Each entry is numbered and will be returned in the corresponding
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// position in the array. This allows the capability table to
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// define an order of the entries.
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// Each entry is a string which corresponds to the name of a key
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// in the
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// HKEY_LOCAL_MACHINE\SOFTWARE\Intel\RMS\CodecCapabilities
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// area. From this new key, the system can get all of the
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// fields of the indicated capability.
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//
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// The return values are:
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// RetCapEntryTable, Value is an allocated pointer to the array of
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// capability structures. The caller is responsible
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// to free this memory when they are finished with it.
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// RetCapEntryTableSize Size of the allocated array in number of cap entries
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//
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extern __declspec(dllexport) HRESULT GetRegCapTable(char *pProdKey, char* pCapKey, char *pSubKey, CC_TERMCAP **RetCapEntryTable, int *RetCapEntryTableSize, int iRootKey);
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// Return codes for the registry capability functions
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#define CR_OK ((HRESULT)MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_CAPREG, ERROR_SUCCESS))
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#define CR_KEYINVALID ((HRESULT)MAKE_HRESULT(SEVERITY_ERROR, FACILITY_CAPREG, ERROR_BADKEY))
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#define CR_OUTOFMEM ((HRESULT)MAKE_HRESULT(SEVERITY_ERROR, FACILITY_CAPREG, ERROR_OUTOFMEMORY))
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#define CR_UNKNOWNCAP ((HRESULT)MAKE_HRESULT(SEVERITY_ERROR, FACILITY_CAPREG, ERROR_NOT_SUPPORTED))
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#ifdef __cplusplus
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} // End of extern "C" {
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#endif // __cplusplus
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#define GetRegStringSize(pKey,pSubKey,pValue,pSize,iRootKey) GetRegStringValue(pKey,pSubKey,pValue,NULL,pSize,iRootKey)
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#define CURRENT_USER 0
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#define LOCAL_MACHINE 1
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#define CLASSES_ROOT 2
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#define USERS 3
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#endif
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