nvscistream_api.h

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/*
 * Copyright (c) 2020 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 "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 NvSciStreamIpcDstCreate(
    NvSciIpcEndpoint const ipcEndpoint,
    NvSciSyncModule const syncModule,
    NvSciBufModule const bufModule,
    NvSciStreamBlock *const ipc
);
 
NvSciError NvSciStreamBlockEventQuery(
    NvSciStreamBlock const block,
    int64_t const timeoutUsec,
    NvSciStreamEvent *const event
);
 
NvSciError NvSciStreamBlockSyncRequirements(
    NvSciStreamBlock const block,
    bool const synchronousOnly,
    NvSciSyncAttrList const waitSyncAttrList
);
 
NvSciError NvSciStreamBlockSyncObjCount(
    NvSciStreamBlock const block,
    uint32_t const count
);
 
NvSciError NvSciStreamBlockSyncObject(
    NvSciStreamBlock const block,
    uint32_t const index,
    NvSciSyncObj const syncObj
);
 
NvSciError NvSciStreamBlockPacketElementCount(
    NvSciStreamBlock const block,
    uint32_t const count
);
 
NvSciError NvSciStreamBlockPacketAttr(
    NvSciStreamBlock const block,
    uint32_t const index,
    uint32_t const type,
    NvSciStreamElementMode const syncMode,
    NvSciBufAttrList const bufAttrList
);
 
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 NvSciStreamPoolPacketDelete(
    NvSciStreamBlock const pool,
    NvSciStreamPacket const handle
);
 
NvSciError NvSciStreamBlockPacketAccept(
    NvSciStreamBlock const block,
    NvSciStreamPacket const handle,
    NvSciStreamCookie const cookie,
    NvSciError const err
);
 
NvSciError NvSciStreamBlockElementAccept(
    NvSciStreamBlock const block,
    NvSciStreamPacket const handle,
    uint32_t const index,
    NvSciError const err
);
 
NvSciError NvSciStreamProducerPacketGet(
    NvSciStreamBlock const producer,
    NvSciStreamCookie *const cookie,
    NvSciSyncFence *const prefences
);
 
NvSciError NvSciStreamProducerPacketPresent(
    NvSciStreamBlock const producer,
    NvSciStreamPacket const handle,
    NvSciSyncFence const *const postfences
);
 
NvSciError NvSciStreamConsumerPacketAcquire(
    NvSciStreamBlock const consumer,
    NvSciStreamCookie *const cookie,
    NvSciSyncFence *const prefences
);
 
NvSciError NvSciStreamConsumerPacketRelease(
    NvSciStreamBlock const consumer,
    NvSciStreamPacket const handle,
    NvSciSyncFence const *const postfences
);
 
NvSciError NvSciStreamBlockDelete(
    NvSciStreamBlock const block
);
 
NvSciError NvSciStreamAttributeQuery(
    NvSciStreamQueryableAttrib const attr,
    int32_t *const value
);
 
#ifdef __cplusplus
}
#endif
 
#endif /* NVSCISTREAM_API_H */