有偿 求 go 调用 c++ - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
请不要在回答技术问题时复制粘贴 AI 生成的内容
chengiri

有偿 求 go 调用 c++

  •  
  •   chengiri Feb 26, 2024 3732 views
    This topic created in 790 days ago, the information mentioned may be changed or developed.

    不太会用 cgo ,能帮我正常调用的 bro ,请喝杯奶茶

    package main /* #cgo CFLAGS: -I./include -x c++ #cgo LDFLAGS: -L./lib -lCameraSDK #include <camera/camera.h> #include <stdlib.h> #include <camera/device_discovery.h> #include <camera/photography_settings.h> */ import "C" func main() { } 

    device_discovery.h

    #pragma once #include <camera/ins_types.h> #include <vector> namespace ins_camera { /** * \class DeviceDiscovery * \brief a convenient class for discovery Insta360 camera devices. */ class CAMERASDK_API DeviceDiscovery { public: /** * \brief get a list of available devices. This method may establish a connection with * detected cameras to get some basic information such as serial_number. * \return a list of DeviceDescriptor describing detected cameras. * Remember to call FreeDeviceDescriptors(std::vector<DeviceDescriptor> descs) * on the returned list to avoid memory leak. */ std::vector<DeviceDescriptor> GetAvailableDevices(); /** * \brief free memory allocated for DeviceDescriptor */ void FreeDeviceDescriptors(std::vector<DeviceDescriptor> descs); private: std::vector<DeviceDescriptor> GetAvailableUSBDevices(); std::vector<DeviceDescriptor> GetAvailableWifiDevices(); }; } 
    12 replies    2024-02-27 16:39:40 +08:00
    StocksAI
        1
    StocksAI  
       Feb 26, 2024
    ChatGPT 搞不定这个?
    mightybruce
        2
    mightybruce  
       Feb 26, 2024   2
    你下面这个是 c++ 不是 C, 你要把 c++ 转成 C 的 接口, 才能调用

    只有 C 的 bindings 是通用的

    C 的代码,但要调用写好的 C++代码时,需要将 c++的类型配置为.lib 的静态库或是.dll 的动态库,然后通过 extern “c”调用
    Linux 则是.so 的共享库
    xxq2334
        4
    xxq2334  
       Feb 26, 2024 via Android
    @mightybruce 这个大佬说的对
    0o0O0o0O0o
        5
    0o0O0o0O0o  
       Feb 26, 2024
    正要发 chai2010 写的 CGO 部分,发现他本人已经发了
    MIUIOS
        6
    MIUIOS  
       Feb 26, 2024
    我之前鼓动了好久的 CGO ,鼓动了两三天, 最后放弃,跟 2L 一样,直接编译成 so 库,动态加载就行,交互也超级容易,无语死, 至于 1L 说的 GPT 搞不定, 它是真的搞不定
    Jirajine
        7
    Jirajine  
       Feb 26, 2024
    cpp 不是 c ,没法直接用 cgo 。你需要自己封装 c ffi ,或者 swig 能生成 bindings https://www.swig.org/Doc4.0/Go.html
    liberize
        8
    liberize  
       Feb 27, 2024 via Android
    写一些 C 接口包装一下 C++接口,注意用 extern "C" { } 把这些 C 接口包起来
    dog82
        9
    dog82  
       Feb 27, 2024
    曲线救国,把 c++封装成 restful
    hu8245
        10
    hu8245  
       Feb 27, 2024
    你需要对 c++ 导出为 C 符号有点了解。你都 import "C" 了,cpp 的符号肯定不行啊。https://zhuanlan.zhihu.com/p/123269132
    uiluck
        11
    uiluck  
       Feb 27, 2024
    利用 rpc 、http 呗
    tangtang369
        12
    tangtang369  
       Feb 27, 2024
    直接 socket 封装个通信接口就行 就是部署的时候多了一个软件 但是功能实现起来更快
    About     Help     Advertise     Blog     API     FAQ     Solana     4233 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 64ms UTC 05:29 PVG 13:29 LAX 22:29 JFK 01:29
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86