STRUCT C 基础库

开发背景 : 基于注册, 构建可用的 C 基础库
适用人群 : 有点喜欢 C, 尝试搭建项目的人群

好像才刚开始 ~

核心点:
    q.h         队  列
    mq.h        原子 q
    dict.h      字  典
    tstr.h      字符串
    list.h      单链表
    rtree.h     红黑树
    array.h     动态数组

总设计:
    json, cas, pipe, errno, socket ...

来协助我们搭建 C 项目, 提供底层数据结构和额外组件的支持 ...

...

代码风格, 希望最贴近原生 api :

#include <pthread.h>
#include <semaphore.h>

//
// node_f - 销毁当前对象节点
//  : void list_die(void * node);
//
typedef void (* node_f)(void * node);

//
// start_f - pthread create func
//  : int * run(int * arg)
//
typedef void * (* start_f)(void * arg);

//
// pthread_async - 启动无需等待的线程
// frun     : node_f or start_f 运行的主体
// arg      : 运行参数
// return   : 0 is success, -1 is error
// 
inline static int pthread_async(void * frun, void * arg) {
    pthread_t id;
    pthread_attr_t attr;
    pthread_attr_init(&attr);
    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
    int ret = pthread_create(&id, &attr, frun, arg);
    pthread_attr_destroy(&attr);
    return ret;
}

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也许要扯些

structc 环境搭建

- Winds 双击
    - 只维护 x64 的 Debug 和 Release
    - Best New CL Build

- Linux 搞起
    - Release : make
    - Clean   : make clean
    - Debug   : make D=-D_DEBUG

- 工程目录述
    - main 目录
        - main_run.c  业务代码起点
        - main_init.c 写单例, 各初始化
        - main_test.c 加 test 目录下单测
    - test 目录
        - *_test.c -> void *_test(void) { ... }

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IDE 弱议

Winds 还是万年不变的 Visual Studio Best Version

Linux 抛砖引玉带大家配置哈 VS Code Best Version

0. 安装 C/C++ Microsoft 插件

1. F1 -> Edit Configurations -> c_cpp_properties.json
   Search Linux 部分添加如下内容

            "name": "Linux",
            "includePath": [
                ...
                "${workspaceRoot}/structc/base",
                "${workspaceRoot}/structc/struct",
                "${workspaceRoot}/structc/system"
            ],
            "defines": [
                "_DEBUG",
                "__GNUC__"
            ],

2. F5 -> launch.json
   按照规律改 program 项目生成 和添加 preLaunchTask 前置任务行

            "program": "${workspaceFolder}/Out/main.exe",

            "preLaunchTask": "Debug",

3. F1 -> [>Tasks: Configure Build] -> [Enter] -> [Others] -> tasks.json
   建立下面任务

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "type"    : "shell",
            "label"   : "Debug",
            "command" : "make D=-D_DEBUG"
        },
        {
            "type"    : "shell",
            "label"   : "Release",
            "command" : "make"
        },
    ]
}

核心思路是基于 Makefile Debug 模式配置 VSCode C Studio.
此刻就可以在 main.c 入口出发, 开启 F5 F10 F11 玩耍之路.

比 gcc + gdb + vi 好那么一丢丢 ~

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~ * ~ 写个好手

为要寻一个明星
- 徐志摩

我骑着一匹拐腿的瞎马，
向着黑夜里加鞭；——
向着黑夜里加鞭，
我跨着一匹拐腿的瞎马！

我冲入这黑绵绵的昏夜，
为要寻一颗明星；——
为要寻一颗明星，
我冲入这黑茫茫的荒野。

累坏了，累坏了我胯下的牲口，
那明星还不出现；——
那明星还不出现，
累坏了，累坏了马鞍上的身手。

这回天上透出了水晶似的光明，
荒野里倒着一只牲口，
黑夜里躺着一具尸首。——
这回天上透出了水晶似的光明！

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:)

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-:> Wuayramanta

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