nvscistream_api.h

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/*
 * Copyright (c) 2020-2022 NVIDIA Corporation. All rights reserved.
 *
 * NVIDIA Corporation and its licensors retain all intellectual property and
 * proprietary rights in and to this software, related documentation and any
 * modifications thereto. Any use, reproduction, disclosure or distribution
 * of this software and related documentation without an express license
 * agreement from NVIDIA Corporation is strictly prohibited.
 */
#ifndef NVSCISTREAM_API_H
#define NVSCISTREAM_API_H
 
#ifdef __cplusplus
#include <cstdint>
#else
#include <stdint.h>
#endif
#include "nvscierror.h"
#include "nvscibuf.h"
#include "nvscisync.h"
#include "nvsciipc.h"
#include "nvscievent.h"
#include "nvscistream_types.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
NvSciError NvSciStreamBlockConnect(
    NvSciStreamBlock const upstream,
    NvSciStreamBlock const downstream
);
 
NvSciError NvSciStreamProducerCreate(
    NvSciStreamBlock const pool,
    NvSciStreamBlock *const producer
);
 
NvSciError NvSciStreamConsumerCreate(
    NvSciStreamBlock const queue,
    NvSciStreamBlock *const consumer
);
 
NvSciError NvSciStreamStaticPoolCreate(
    uint32_t const numPackets,
    NvSciStreamBlock *const pool
);
 
NvSciError NvSciStreamMailboxQueueCreate(
    NvSciStreamBlock *const queue
);
 
NvSciError NvSciStreamFifoQueueCreate(
    NvSciStreamBlock *const queue
);
 
NvSciError NvSciStreamMulticastCreate(
    uint32_t const outputCount,
    NvSciStreamBlock *const multicast
);
 
NvSciError NvSciStreamIpcSrcCreate(
    NvSciIpcEndpoint const ipcEndpoint,
    NvSciSyncModule const syncModule,
    NvSciBufModule const bufModule,
    NvSciStreamBlock *const ipc
);
 
NvSciError NvSciStreamIpcSrcCreate2(
    NvSciIpcEndpoint const ipcEndpoint,
    NvSciSyncModule const syncModule,
    NvSciBufModule const bufModule,
    NvSciStreamBlock const queue,
    NvSciStreamBlock *const ipc
);
 
NvSciError NvSciStreamIpcDstCreate(
    NvSciIpcEndpoint const ipcEndpoint,
    NvSciSyncModule const syncModule,
    NvSciBufModule const bufModule,
    NvSciStreamBlock *const ipc
);
 
NvSciError NvSciStreamIpcDstCreate2(
    NvSciIpcEndpoint const ipcEndpoint,
    NvSciSyncModule const syncModule,
    NvSciBufModule const bufModule,
    NvSciStreamBlock const pool,
    NvSciStreamBlock *const ipc
);
 
NvSciError NvSciStreamLimiterCreate(
    uint32_t const maxPackets,
    NvSciStreamBlock *const limiter
);
 
 
NvSciError NvSciStreamReturnSyncCreate(
    NvSciSyncModule const syncModule,
    NvSciStreamBlock *const returnSync
);
 
NvSciError NvSciStreamPresentSyncCreate(
    NvSciSyncModule const syncModule,
    NvSciStreamBlock *const presentSync
);
 
NvSciError NvSciStreamBlockEventQuery(
    NvSciStreamBlock const block,
    int64_t const timeoutUsec,
    NvSciStreamEventType *const eventType
);
 
NvSciError
NvSciStreamBlockErrorGet(
    NvSciStreamBlock const block,
    NvSciError* const status
);
 
NvSciError
NvSciStreamBlockConsumerCountGet(
    NvSciStreamBlock const block,
    uint32_t* const numConsumers
);
 
NvSciError
NvSciStreamBlockSetupStatusSet(
    NvSciStreamBlock const block,
    NvSciStreamSetup const setupType,
    bool const completed
);
 
NvSciError
NvSciStreamBlockElementAttrSet(
    NvSciStreamBlock const block,
    uint32_t const userType,
    NvSciBufAttrList const bufAttrList
);
 
NvSciError
NvSciStreamBlockElementCountGet(
    NvSciStreamBlock const block,
    NvSciStreamBlockType const queryBlockType,
    uint32_t* const numElements
);
 
NvSciError
NvSciStreamBlockElementAttrGet(
    NvSciStreamBlock const block,
    NvSciStreamBlockType const queryBlockType,
    uint32_t const elemIndex,
    uint32_t* const userType,
    NvSciBufAttrList* const bufAttrList
);
 
NvSciError
NvSciStreamBlockElementUsageSet(
    NvSciStreamBlock const block,
    uint32_t const elemIndex,
    bool const used
);
 
NvSciError NvSciStreamPoolPacketCreate(
    NvSciStreamBlock const pool,
    NvSciStreamCookie const cookie,
    NvSciStreamPacket *const handle
);
 
NvSciError NvSciStreamPoolPacketInsertBuffer(
    NvSciStreamBlock const pool,
    NvSciStreamPacket const handle,
    uint32_t const index,
    NvSciBufObj const bufObj
);
 
NvSciError
NvSciStreamPoolPacketComplete(
    NvSciStreamBlock const pool,
    NvSciStreamPacket const handle
);
 
NvSciError
NvSciStreamPoolPacketDelete(
    NvSciStreamBlock const pool,
    NvSciStreamPacket const handle
);
 
NvSciError
NvSciStreamBlockPacketNewHandleGet(
    NvSciStreamBlock const block,
    NvSciStreamPacket* const handle
);
 
NvSciError
NvSciStreamBlockPacketBufferGet(
    NvSciStreamBlock const block,
    NvSciStreamPacket const handle,
    uint32_t const elemIndex,
    NvSciBufObj* const bufObj
);
 
NvSciError
NvSciStreamBlockPacketOldCookieGet(
    NvSciStreamBlock const block,
    NvSciStreamCookie* const cookie
);
 
NvSciError
NvSciStreamBlockPacketStatusSet(
    NvSciStreamBlock const block,
    NvSciStreamPacket const handle,
    NvSciStreamCookie const cookie,
    NvSciError const status
);
 
NvSciError
NvSciStreamPoolPacketStatusAcceptGet(
    NvSciStreamBlock const pool,
    NvSciStreamPacket const handle,
    bool* const accepted
);
 
NvSciError
NvSciStreamPoolPacketStatusValueGet(
    NvSciStreamBlock const pool,
    NvSciStreamPacket const handle,
    NvSciStreamBlockType const queryBlockType,
    uint32_t const queryBlockIndex,
    NvSciError* const status
);
 
NvSciError
NvSciStreamBlockElementWaiterAttrSet(
    NvSciStreamBlock const block,
    uint32_t const elemIndex,
    NvSciSyncAttrList const waitSyncAttrList
);
 
NvSciError
NvSciStreamBlockElementWaiterAttrGet(
    NvSciStreamBlock const block,
    uint32_t const elemIndex,
    NvSciSyncAttrList* const waitSyncAttrList
);
 
NvSciError
NvSciStreamBlockElementSignalObjSet(
    NvSciStreamBlock const block,
    uint32_t const elemIndex,
    NvSciSyncObj const signalSyncObj
);
 
NvSciError
NvSciStreamBlockElementSignalObjGet(
    NvSciStreamBlock const block,
    uint32_t const queryBlockIndex,
    uint32_t const elemIndex,
    NvSciSyncObj* const signalSyncObj
);
 
NvSciError NvSciStreamProducerPacketGet(
    NvSciStreamBlock const producer,
    NvSciStreamCookie *const cookie
);
 
NvSciError NvSciStreamProducerPacketPresent(
    NvSciStreamBlock const producer,
    NvSciStreamPacket const handle
);
 
NvSciError NvSciStreamConsumerPacketAcquire(
    NvSciStreamBlock const consumer,
    NvSciStreamCookie *const cookie
);
 
NvSciError NvSciStreamConsumerPacketRelease(
    NvSciStreamBlock const consumer,
    NvSciStreamPacket const handle
);
 
NvSciError
NvSciStreamBlockPacketFenceSet(
    NvSciStreamBlock const block,
    NvSciStreamPacket const handle,
    uint32_t const elemIndex,
    NvSciSyncFence const *const postfence
);
 
NvSciError
NvSciStreamBlockPacketFenceGet(
    NvSciStreamBlock const block,
    NvSciStreamPacket const handle,
    uint32_t const queryBlockIndex,
    uint32_t const elemIndex,
    NvSciSyncFence* const prefence
);
 
NvSciError NvSciStreamBlockDelete(
    NvSciStreamBlock const block
);
 
NvSciError NvSciStreamAttributeQuery(
    NvSciStreamQueryableAttrib const attr,
    int32_t *const value
);
 
NvSciError NvSciStreamBlockEventServiceSetup(
    NvSciStreamBlock const block,
    NvSciEventService  *const eventService,
    NvSciEventNotifier **const eventNotifier
);
 
NvSciError
NvSciStreamBlockUserInfoSet(
    NvSciStreamBlock const block,
    uint32_t const userType,
    uint32_t const dataSize,
    void const* const data);
 
NvSciError
NvSciStreamBlockUserInfoGet(
    NvSciStreamBlock const block,
    NvSciStreamBlockType const queryBlockType,
    uint32_t const queryBlockIndex,
    uint32_t const userType,
    uint32_t* const dataSize,
    void* const data);
 
#ifdef __cplusplus
}
#endif
 
#endif /* NVSCISTREAM_API_H */