void * pCookie
Reserved. The I/O device uses this cookie to retrieve the owner of the transfer.
virtual ~IAkIOHookDeferred()
Virtual destructor on interface to avoid warnings.
virtual AKRESULT BatchWrite(AkUInt32 in_uNumTransfers, BatchIoTransferItem *in_pTransferItems, AkBatchIOCallback in_pBatchIoCallback, AKRESULT *io_pDispatchResults)=0
AkUInt32 uIOMemoryAlignment
I/O memory alignment. It is passed directly to AK::MemoryMgr::Malign().
Base interface for Low-Level I/O hooks. Defines common methods across both types of hooks.
AkReal32 fDeadline
Operation deadline (ms).
void * pCustomParam
Custom parameter
@ AK_Fail
The operation failed.
AKSOUNDENGINE_API AKRESULT DestroyDevice(AkDeviceID in_deviceID)
AKSOUNDENGINE_API AKRESULT SetCurrentLanguage(const AkOSChar *in_pszLanguageName)
virtual AKRESULT Open(const AkOSChar *in_pszFileName, AkOpenMode in_eOpenMode, AkFileSystemFlags *in_pFlags, bool &io_bSyncOpen, AkFileDesc &io_fileDesc)=0
virtual AkUInt32 GetDeviceData()=0
void(* AkLanguageChangeHandler)(const AkOSChar *const in_pLanguageName, void *in_pCookie)
AkUInt32 uMaxCachePinnedBytes
Maximum number of bytes that can be "pinned" using AK::SoundEngine::PinEventInStreamCache() or AK::IA...
void * pUserData
Custom user data.
AkAsyncIOTransferInfo * pTransferInfo
AkUInt32 uRequestedSize
Exact number of requested bytes for this transfer. Always equal to or smaller than uBufferSize.
virtual void BatchCancel(AkUInt32 in_uNumTransfers, BatchIoTransferItem *in_pTransferItems, bool **io_ppbCancelAllTransfersForThisFile)=0
#define AK_EXTERNAPIFUNC(_type, _name)
AkUInt32 uMaxConcurrentIO
Maximum number of transfers that can be sent simultaneously to the Low-Level I/O.
AkReal32 fTargetAutoStmBufferLength
Targetted automatic stream buffer length (ms). When a stream reaches that buffering,...
bool bUseStreamCache
If true, the device attempts to reuse I/O buffers that have already been streamed from disk....
AKSOUNDENGINE_API void GetDefaultSettings(AkStreamMgrSettings &out_settings)
virtual AKRESULT OutputSearchedPaths(const AKRESULT &in_result, const AkFileID in_fileID, AkFileSystemFlags *in_pFlags, AkOpenMode in_eOpenMode, AkOSChar *out_searchedPath, AkInt32 in_pathSize)
AKRESULT
Standard function call result.
virtual ~IAkLowLevelIOHook()
Virtual destructor on interface to avoid warnings.
AkUInt32 AkDeviceID
I/O device ID
virtual AKRESULT Open(AkFileID in_fileID, AkOpenMode in_eOpenMode, AkFileSystemFlags *in_pFlags, bool &io_bSyncOpen, AkFileDesc &io_fileDesc)=0
AkDeviceID deviceID
Device ID, obtained from CreateDevice()
AkPriority priority
Operation priority (at the time it was scheduled and sent to the Low-Level I/O). Range is [AK_MIN_PRI...
void(* AkIOCallback)(AkAsyncIOTransferInfo *in_pTransferInfo, AKRESULT in_eResult)
AkUInt32 uSchedulerTypeFlags
Scheduler type flags.
AkUInt32 ePoolAttributes
Attributes for I/O memory. Here, specify the allocation type (AkMemType_Device, and so on)....
virtual ~IAkIOHookDeferredBatch()
Virtual destructor on interface to avoid warnings.
AkUInt32 uBufferSize
Size of the buffer in which the I/O hook can write to.
virtual void Cancel(AkFileDesc &in_fileDesc, AkAsyncIOTransferInfo &io_transferInfo, bool &io_bCancelAllTransfersForThisFile)=0
float AkReal32
32-bit floating point
@ AK_Success
The operation was successful.
int32_t AkInt32
Signed 32-bit integer
void * pBuffer
Buffer for data transfer.
AkUInt32 AkFileID
Integer-type file identifier
AKSOUNDENGINE_API AkDeviceID CreateDevice(const AkDeviceSettings &in_settings, IAkLowLevelIOHook *in_pLowLevelHook)
AkUInt32 uGranularity
I/O requests granularity (typical bytes/request).
virtual void BatchCancel(AkUInt32 in_uNumTransfers, BatchIoTransferItem *in_pTransferItems, bool **io_ppbCancelAllTransfersForThisFile)
virtual AKRESULT BatchWrite(AkUInt32 in_uNumTransfers, BatchIoTransferItem *in_pTransferItems, AkBatchIOCallback, AKRESULT *io_pDispatchResults)
virtual void GetDeviceDesc(AkDeviceDesc &out_deviceDesc)=0
AKSOUNDENGINE_API AKRESULT PerformIO()
AkInt8 AkPriority
Priority
CAkFilePackage * pPackage
If this file is in a File Package, this will be the
#define AK_CALLBACK(_type, _name)
@ AK_NotImplemented
This feature is not implemented.
File system flags for file descriptors mapping.
virtual AkUInt32 GetBlockSize(AkFileDesc &in_fileDesc)=0
int64_t AkInt64
Signed 64-bit integer
virtual AKRESULT Close(AkFileDesc &in_fileDesc)=0
AkIOCallback pCallback
Callback function used to notify the high-level device when the transfer is complete.
virtual AKRESULT Read(AkFileDesc &in_fileDesc, const AkIoHeuristics &in_heuristics, AkAsyncIOTransferInfo &io_transferInfo)=0
uint64_t AkUInt64
Unsigned 64-bit integer
AKSOUNDENGINE_API IAkFileLocationResolver * GetFileLocationResolver()
virtual AKRESULT BatchRead(AkUInt32 in_uNumTransfers, BatchIoTransferItem *in_pTransferItems, AkBatchIOCallback in_pBatchIoCallback, AKRESULT *io_pDispatchResults)=0
AKSOUNDENGINE_API IAkStreamMgr * Create(const AkStreamMgrSettings &in_settings)
AKSOUNDENGINE_API void FlushAllCaches()
AkOpenMode
File open mode.
virtual AKRESULT Write(AkFileDesc &in_fileDesc, const AkIoHeuristics &in_heuristics, void *in_pData, AkIOTransferInfo &io_transferInfo)=0
virtual AKRESULT OutputSearchedPaths(const AKRESULT &in_result, const AkOSChar *in_pszFileName, AkFileSystemFlags *in_pFlags, AkOpenMode in_eOpenMode, AkOSChar *out_searchedPath, AkInt32 in_pathSize)
This function is called to provide information when file related errors occur. The base paths known b...
AKSOUNDENGINE_API void GetDefaultDeviceSettings(AkDeviceSettings &out_settings)
virtual AKRESULT Read(AkFileDesc &in_fileDesc, const AkIoHeuristics &in_heuristics, void *out_pBuffer, AkIOTransferInfo &in_transferInfo)=0
void(* AkBatchIOCallback)(AkUInt32 in_uNumTransfers, AkAsyncIOTransferInfo **in_ppTransferInfo, AKRESULT *in_peResult)
AKSOUNDENGINE_API void SetFileLocationResolver(IAkFileLocationResolver *in_pFileLocationResolver)
AkUInt32 uCustomParamSize
Size of the custom parameter
uint32_t AkUInt32
Unsigned 32-bit integer
AKSOUNDENGINE_API void RemoveLanguageChangeObserver(void *in_pCookie)
AKSOUNDENGINE_API AKRESULT AddLanguageChangeObserver(AkLanguageChangeHandler in_handler, void *in_pCookie)
AkUInt64 uFilePosition
File offset where transfer should begin.
virtual ~IAkFileLocationResolver()
Virtual destructor on interface to avoid warnings.
virtual ~IAkIOHookBlocking()
Virtual destructor on interface to avoid warnings.
AkUInt32 uIOMemorySize
Size of memory for I/O (for automatic streams). It is passed directly to AK::MemoryMgr::Malign(),...
AkFileHandle hFile
File handle/identifier
AkInt64 iFileSize
File size in bytes
virtual AKRESULT BatchRead(AkUInt32 in_uNumTransfers, BatchIoTransferItem *in_pTransferItems, AkBatchIOCallback, AKRESULT *io_pDispatchResults)
virtual AKRESULT Write(AkFileDesc &in_fileDesc, const AkIoHeuristics &in_heuristics, AkAsyncIOTransferInfo &io_transferInfo)=0
AkIoHeuristics ioHeuristics
AKSOUNDENGINE_API const AkOSChar * GetCurrentLanguage()
AkThreadProperties threadProperties
Scheduler thread properties.
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