#ifndef _smartai_shm_struct_parser_h
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#define _smartai_shm_struct_parser_h
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#include <stdint.h>
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#include "std_target.h"
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struct stimg{
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uint64_t id;
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unsigned char* data;
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uint64_t data_size;
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uint32_t width;
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uint32_t height;
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char* timestamp;
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uint32_t timestamp_size;
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char* camera_id;
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uint32_t camera_id_size;
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char* camera_name;
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uint32_t camera_name_size;
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};
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//////////////////////////////////////////////
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// sdk result
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struct strc{
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int32_t left;
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int32_t top;
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int32_t right;
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int32_t bottom;
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};
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struct sttgt{
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uint64_t id;
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char* type;
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uint32_t type_size;
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int32_t confidence;
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struct strc rect;
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unsigned char* feature;
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uint32_t feature_size;
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unsigned char* attribute;
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uint32_t attribute_size;
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};
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struct stsdk{
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char* sdktype;
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uint32_t sdktype_size;
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char* sdkid;
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uint32_t sdkid_size;
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char* sdkname;
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uint32_t sdkname_size;
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char* timestamp;
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uint32_t timestamp_size;
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uint32_t tgt_count;
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// targets [struct sttgt]
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struct sttgt* tgt;
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};
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struct strule{
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char* handletrack;
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uint32_t handletrack_size;
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char* datatype;
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uint32_t datatype_size;
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uint32_t sdk_count;
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// struct stsdk
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struct stsdk* sdk;
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};
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#ifdef __cplusplus
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extern "C"{
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#endif
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/*
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以下api提供将image放入shm和从shm取出的功能
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make_image_ref 将 image 信息组装成 stimg 结构，不发生内存拷贝，参数生命周期由外部管理保证
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image2shm 将 stimg 放入共享内存 shm 中，由外部保证 shm 足够大
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也可以不使用 make_image_ref 自己组装 struct stimg
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shm2image 将共享内存 shm 的内容组装成 stimg 结构，不产生内存拷贝，仅移动指针
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返回一个 struct stimg 结构的指针，需要调用 free_stimg 释放
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free_stimg 释放 shm2image 返回的指针
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*/
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struct stimg make_image_ref(const uint64_t id, const unsigned char* data, const uint32_t size,
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const uint32_t width, const uint32_t height,
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const char* timestamp, const uint32_t ts_size,
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const char* camera_id, const uint32_t cid_size,
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const char* camera_name,const uint32_t cname_size);
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void image2shm(void* shm, struct stimg* img);
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struct stimg* shm2image(void* shm);
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void free_stimg(struct stimg* img);
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/*
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rule2shm 在 decoder 中调用，初始化一个 rulemsg 给后续 analysis 使用
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add_result2rule_in_shm 将 tresult 加入到 shm 中保存的 rule 中使用的结构体中
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shm2rule 获取 shm 中保存的 rule 结构体，不产生内存拷贝
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返回一个 struct strule 结构的指针，需要调用 free_strule 释放
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free_strule 释放 shm2rule 返回的指针
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*/
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void rule2shm(void* shm, const char* handletrack, const uint32_t ht_size);
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void add_result2rule_in_shm(void* shm, const TResult* res,
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const char* sdktype, const uint32_t st_size,
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const char* timestamp, const uint32_t ts_size);
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struct strule* shm2rule(void* shm);
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void free_strule(struct strule* rule);
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#ifdef __cplusplus
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}
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#endif
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#endif
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