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8193be73ce0a488f62034cb87083cdf09f52cd5d - event_sample_app/block_pool.c a0bd135d707994a41ed3a4234b5f875a268fed4d - event_sample_app/Makefile 44f6de348f8bdd5cb584b3e8cc4b05e9482dddd2 - event_sample_app/event_loop.h 6ff0f1c2d7ef2e2fa9ece6fdc850b58b87207526 - event_sample_app/block_returnsync.c 1158201e78094e9e866fa99095c9ffc2ec9f5a27 - event_sample_app/block_limiter.c f5e2aea98ba9264ee1068a700222dff8d5d5c7a4 - event_sample_app/block_c2c.c ef057870dade9af70656b37340e9bcad35d49380 - event_sample_app/block_multicast.c 641e3634da873970b574b23a1024b2e7155b88ff - event_sample_app/block_consumer_uc1.c ced622a41d1a48dcb23e6a1a02ae9640ef9b837c - event_sample_app/util.h 3a1013021a572887303fb6db245b5b01fe07e9a0 - event_sample_app/block_producer_uc1.c dac99c442185b020fbdae07bfc1e7df78343eb83 - event_sample_app/block_info.h b5dd68bec3ae6f9049aad1cb5a86c3db4af02e17 - event_sample_app/block_presentsync.c e0861e9fe5d160d47d758464146d7192f9c70a5f - event_sample_app/util.c d7e42e2b6088ff4596abc7256eb018d757a4021e - event_sample_app/usecase1.h 65ffe5af6ae6bc0418f348167c473849d4697e47 - event_sample_app/block_ipc.c b52e34443ac441a9df48029de944aa0a50d1b101 - event_sample_app/event_loop_service.c 5001f036389a4f7952cb4974dd3323908208ca30 - event_sample_app/event_loop_threads.c a71ed037f9d77d0944f40f54cf25db8180d007e2 - event_sample_app/block_queue.c d6bbd17599543f1760d87851150a12a2a842a24d - event_sample_app/block_common.c 40f949c4c37ab4aa4a84182b345f3de6fceab39b - event_sample_app/main.c 458833ab233a725c067bf9b1fc60ef39872eee80 - rawstream/Makefile 1fbb82e2281bb2e168c87fd20903bbed898ca160 - rawstream/rawstream_cuda.c e26c09f1ad1a3a7d2c29dae1b38d3fd90c23af6e - rawstream/rawstream_consumer.c 2bed038ca070aa5dccd6b672a98f093340e829bb - rawstream/rawstream_producer.c 3df4e5c00a3dc002ee9877e282bd28ffa87fa6f0 - rawstream/rawstream.h d5ffeef3c7ad2af6f6f31385db7917b5ef9a7438 - rawstream/rawstream_ipc_linux.c f28c1cd5fe26b6dc5930d5556b54364c9b91767c - rawstream/rawstream_main.c Change-Id: Icdf4312706c30fbcfa1533fba5277879e8d77aec
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/* NvSciStream Event Loop Driven Sample App - event handler abstraction
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*
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* Copyright (c) 2021-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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*
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* NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
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* property and proprietary rights in and to this material, related
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* documentation and any modifications thereto. Any use, reproduction,
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* disclosure or distribution of this material and related documentation
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* without an express license agreement from NVIDIA CORPORATION or
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* its affiliates is strictly prohibited.
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*/
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#ifndef _EVENT_LOOP_H
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#define _EVENT_LOOP_H 1
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#include <stdint.h>
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#include "nvscistream.h"
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/*
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* Block event handler function.
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* Input:
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* data: The block's type-specific private data structure
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* wait: Flag indicating whether to wait for an event
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* Returns:
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* +2: Block has completed its last operation and will be destroyed
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* +1: An event was found and processed
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* 0: No event was found (not an error)
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* -1: Block has encountered a fatal error and will be destroyed
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*/
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typedef int32_t (*BlockFunc)(void* data, uint32_t wait);
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/* Table of events to abstract the two approaches for event loops */
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typedef struct {
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int32_t (*init)(void);
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int32_t (*reg)(NvSciStreamBlock, void*, BlockFunc);
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int32_t (*loop)(void);
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} EventFuncs;
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/* Chosen event function table */
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extern EventFuncs const* eventFuncs;
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/* Event tables for the two methods */
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extern EventFuncs const eventFuncs_Service;
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extern EventFuncs const eventFuncs_Threads;
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#endif // _EVENT_LOOP_H
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