KDK_SYSTEM_GET_VERSION(3)

📦 version 3.0.1.4, in arch rolling, ubuntu resolute, ubuntu stonking

👑 KDK_SYSTEM_GET_VERSION 👑

okay so bestie, welcome to the Library Functions Manual section 3 — we're in the libkysysinfo cinematic universe today and this one is genuinely such a cute little function. like it just tells you your OS version?? iconic behavior fr fr 💅

🌸 NAME 🌸

kdk_system_get_version — 获取操作系统版本号 (yes she's bilingual, we stan a multilingual queen 🫶)

✨ SYNOPSIS ✨

#include <libkysysinfo.h>

extern char* kdk_system_get_version(bool verbose);

Link with -lkysysinfo.

💖 Detailed Description 💖

okay so the main character job of this interface is literally just: obtain operating system version number. that's it. that's the whole vibe. no cap. 🎀

and the argument verbose?? she's the mood switch:

  • if verbose is 0 you get the abbreviated version number
  • if verbose is 1 you get the detailed version number

choose your fighter bestie, both are valid 💜

⭐ RETURN VALUE ⭐

  • On success: returns the operating system version number of type char*. and listen — the returned string needs to be released by free. yes ma'am, you have to clean up after yourself, no leaving your mess in the group chat 😭
  • On error: returns NULL. sad girl hours, vibe check failed, but at least she tells you 💀

🌈 EXAMPLES 🌈

okay here's the whole demonstration file, and it's lowkey a tour of the entire library. strap in bestie, this one ate 🍓

#include <libkysysinfo.h>
#include <stdio.h>
#include <stdlib.h>

int main()
{
    char *res = kdk_system_get_architecture();
    printf("架构：%s0, res);
    free(res);
    res = kdk_system_get_systemName();
    printf("系统名称：%s0, res);
    free(res);
    res = kdk_system_get_version(0);
    printf("系统简略版本：%s0, res);
    free(res);
    res = kdk_system_get_version(1);
    printf("系统详细版本：%s0, res);
    free(res);
    res = kdk_system_get_kernelVersion();
    printf("内核版本：%s0, res);
    free(res);
    res = kdk_system_get_serialNumber();
    printf("序列号：%s0, res);
    free(res);
    int p;
    int d;
    int act = kdk_system_get_activationStatus(&p,&d);
    printf("--------------0);
    printf("激活状态码：%d0,act);
    printf("激活状态：%s0, act == 1 ? "已激活" : act == 0 ? "未激活" : "已过期");

    res = kdk_system_get_eUser();
    printf("当前用户：%s0, res);
    // free(res);

    res = kdk_system_get_eUser_login_time();
    printf("登录时间：%s0, res);

    res = kdk_system_get_projectName();
    printf("项目编号名：%s0, res);
    free(res);
    int zyj = kdk_system_is_zyj();
    printf("专用机：%s0, zyj == 0 ? "非专用机":"专用机");

    res = kdk_system_get_hostVirtType();
    printf("虚拟机类型：%s0, res);
    free(res);

    res = kdk_system_get_hostCloudPlatform();
    printf("云平台类型：%s0, res);
    free(res);

    version_t test = kdk_system_get_version_detaile( );
    printf("test.os_version = %s0,test.os_version);
    printf("test.update_version = %s0,test.update_version);

    char** name = kdk_system_get_resolving_power();
    // printf("name = %s0, name);
    size_t count = 0;
    while (name[count])
    {
        printf("No. %d %s0, count + 1, name[count]);
        count ++;
    }
    kdk_resolving_freeall(name);

    char *ver = kdk_system_get_systemCategory();
    printf("系统硬件版本类别 = %s0, ver);
    free(ver);

    // ver = kdk_system_get_cloudPlatformType();
    // printf("云平台类型 = %s0, ver);
    // free(ver);

    char **ud_time = kdk_system_get_startup_time();
    count = 0;
    while (ud_time[count])
    {
        printf("开机时间 = %s0, ud_time[count]);
        count++;
    }
    kdk_resolving_freeall(ud_time);

    ud_time = kdk_system_get_shutdown_time();
    count = 0;
    while (ud_time[count])
    {
        printf("关机时间 = %s0, ud_time[count]);
        count++;
    }
    kdk_resolving_freeall(ud_time);

    res = kdk_get_host_vendor();
    printf("整机制造商 = %s0, res);
    free(res);

    res = kdk_get_host_product();
    printf("整机型号 = %s0, res);
    free(res);

    res = kdk_get_host_serial();
    printf("整机序列号 = %s0, res);
    free(res);

    res = kdk_system_get_buildTime();
    printf("构建时间：%s0, res);
    free(res);

    res = kdk_system_get_hostName();
    printf("主机名：%s0, res);
    free(res);

    printf("系统位数：%d0, kdk_system_get_word());

    struct KPci *pci = kdk_hw_get_pci_info();
    struct KPci *tmp = pci;
    while (tmp)
    {
        printf("slot path : %s0, tmp->slot_path);
        printf("class name :%s0, tmp->class_name);
        printf("product name :%s0, tmp->product_name);
        printf("rev :%02x0, tmp->rev);
        printf("subsystem name :%s0, tmp->ss_name);
        printf("driver user :%s0, tmp->driver_use);
        printf("modules :");
        for(int i = 0; i < tmp->module_count; i++)
        {
            printf("%s", tmp->modules[i]);
        }
        printf("0);
        tmp = tmp->next;
    }
    kdk_hw_free_pci_info(pci);

    res = kdk_system_get_appScene();
    printf("应用场景：%s0, res);
    free(res);

    return 0;
}

🦋 CONFORMING TO 🦋

These functions are as per the withdrawn POSIX.1e draft specification. yes bestie, withdrawn, she's vintage, she's a limited edition, we respect her 🎀

The following functions are Linux extensions:

  • kdk_system_get_systemName()
  • kdk_system_get_architecture()
  • kdk_system_get_serialNumber()
  • kdk_system_get_kernelVersion()
  • kdk_system_get_eUser()
  • kdk_system_get_eUser_login_time()
  • kdk_system_get_projectName()
  • kdk_system_get_projectSubName()
  • kdk_system_get_productFeatures()
  • kdk_system_get_hostVirtType()
  • kdk_system_get_hostCloudPlatform()
  • kdk_system_is_zyj()
  • kdk_system_get_version_detaile()
  • kdk_system_get_resolving_power()
  • kdk_system_get_systemCategory()
  • kdk_system_get_startup_time()
  • kdk_system_get_shutdown_time()
  • kdk_get_host_vendor()
  • kdk_get_host_product()
  • kdk_get_host_serial()
  • kdk_system_get_hostName()
  • kdk_system_get_word()
  • kdk_system_get_buildTime()
  • kdk_resolving_freeall()
  • kdk_hw_get_pci_info()
  • kdk_hw_free_pci_info()
  • and kdk_system_get_appScene()

🫶 SEE ALSO 🫶

the whole friend group, go say hi, they're all lovely:

and that's the whole page bestie!! this one lives in the Linux Programmer's Manual, version dated Tue Sep 19 2023, and she answers to the name KDK_SYSTEM_GET_VERSION(3). remember to free your strings, hydrate, and never leak memory 💖✨🎀🦋🌸💅🫶

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