c语言对自己电脑系统测（C语言课程设计）.rar

#include <stdio.h> #include <stdlib.h> #include<time.h> #include <dos.h> #include <graphics.h> /* 【自学去】网站收集 http://www.zixue7.com */ /*引用头文件*/ /*struct dfree { unsigned df_avail;//可使用的簇数 unsigned df_total;//每个磁盘驱动器的簇数 unsigned df_bsec;//每个扇区的字节数 unsigned df_sclus;//每个簇的扇区数(出错时返回0xFFFF) } * dfreep; struct fatinfo { char fi_sclus;//每个簇扇区数 char fi_fatid;//文件分配表字节数 int fi_nclus;//簇的数目 int fi_bysec;//每个扇区字节数 } * fatblkp;*/ int choise; /*显示系统时间*/ struct SYSTEMINFO { unsigned char current_second; /*当前系统时间（秒）*/ unsigned char alarm_second; /*闹钟时间（秒）*/ unsigned char current_minute; /*当前系统时间（分）*/ unsigned char alarm_minute; /*闹钟时间（分）*/ unsigned char current_hour; /*当前系统时间（小时）*/ unsigned char alarm_hour; /*闹钟时间（小时）*/ unsigned char current_day_of_week; /*当前系统时间（星期几）*/ unsigned char current_day; /*当前系统时间（日）*/ unsigned char current_month; /*当前系统时间（月）*/ unsigned char current_year; /*当前系统时间（年）*/ unsigned char status_registers[4]; /*寄存器状态*/ unsigned char diagnostic_status; /*诊断位*/ unsigned char shutdown_code; /*关机代码*/ unsigned char drive_types; /*驱动类型*/ unsigned char reserved_x; /*保留位*/ unsigned char disk_1_type; /*硬盘类型*/ unsigned char reserved; /*保留位*/ unsigned char equipment; /*设备号*/ unsigned char lo_mem_base; unsigned char hi_mem_base; unsigned char hi_exp_base; unsigned char lo_exp_base; unsigned char fdisk_0_type; /*软盘驱动器0类型*/ unsigned char fdisk_1_type; /*软盘驱动器1类型*/ unsigned char reserved_2[19]; /*保留位*/ unsigned char hi_check_sum; unsigned char lo_check_sum; unsigned char lo_actual_exp; unsigned char hi_actual_exp; unsigned char century; /*世纪信息*/ unsigned char information; unsigned char reserved3[12]; /*保留位*/ }; Systeminof() { struct SYSTEMINFO systeminfo; /*声明SYSTEMINFO结构变量*/ int i,size; /*声明整型变量*/ char *ptr_sysinfo,byte; /*声明字符指针变量与字符变量*/ clrscr(); /*清屏 */ puts("********************************************"); puts("* Get configure information of your system *"); puts("********************************************"); size=sizeof(systeminfo); /*结构占用字节数*/ ptr_sysinfo=(char*)&systeminfo; /*将结构地址转换为字符指针*/ for(i=0;i<size;i++) { outportb(0x70,(char)i); /*输出整数到硬件端口中*/ byte=inportb(0x71); /*从硬件端口中输入*/ *ptr_sysinfo++=byte; /*以字节为单位依次为变量SYSTEMINFO赋值*/ } printf("--The hard disk type is: %d.\n", systeminfo.disk_1_type);/*硬盘类型*/ printf("--The drive type is: %d.\n", systeminfo.drive_types);/*驱动类型*/ printf("--The equipment_num is: %d.\n", systeminfo.equipment); /*设备号*/ /*当前日期*/ printf("--The current date is: %x/%x/0%x.\n",systeminfo.current_day,systeminfo.current_month,systeminfo.current_year); /*当前时间*/ printf("--The current time is: %x:%x:%x.\n", systeminfo.current_hour,systeminfo.current_minute,systeminfo.current_second); /*警报时间*/ printf("--The alarm time is: %x:%x:%x.\n", systeminfo.alarm_hour,systeminfo.alarm_minute,systeminfo.alarm_second); } Paths(void) { char *path, *ptr; int i = 0; puts(" This program is to get the information of environ."); /* 获得当前环境变量中的path信息 */ while (environ[i]) /*循环输出所有的环境变量*/ printf(" >> %s\n", environ[i++]); } Stime(){ time_t now; /*声明time_t类型变量*/ time(&now); /*获取当前系统日期与时间*/ printf("\nNow is:%s",ctime(&now)); /*输出当前系统日期与时间*/ } void DetectHDD() /*测试当前磁盘驱动器*/ { struct dfree diskfree; /*定义结构体变量*/ struct fatinfo fatinfo; puts("The information of the current disk is :\n"); /*送一字符串到流中,用于显示程序功能*/ getdfree(0,&diskfree); /*获取当前磁盘驱动器信息*/ getfat(0,&fatinfo); /*获取文件分配表信息*/ puts("----------------- hard disk space ------------------"); /*送一字符串到流中,用于对即将显示的*/ /*内容进行说明*/ printf(">>The num of avaible clusters is : %d\n",diskfree.df_avail); /*输出可使用的簇数*/ printf(">>The num of all clusters is : %d\n",diskfree.df_total); /*输出磁盘驱动器的簇数*/ printf(">>The num of bytes of every sector is : %d\n",diskfree.df_bsec); /*输出每个扇区的字节数字节数*/ printf(">>The num of sectors of every cluster is : %d\n",diskfree.df_sclus); /*输出每个簇的扇区数*/ puts("----------- file allocation table -------------"); /*送一字符串到流中,用于对即将显示的*/ printf(">>The num of sectors of every cluster is : %d\n",fatinfo.fi_sclus); /*输出每个簇扇区数*/ printf(">>The num of bytes of file allocation table is : %d\n",fatinfo.fi_fatid); /*文件分配表字节数*/ printf(">>The num of clusters is : %d\n",fatinfo.fi_nclus); /*簇的数目*/ printf(">>The num of ytes of every sector is : %d\n",fatinfo.fi_bysec); /*每个扇区字节数*/ } Xcar() { char *dvrname[] = { "requests detection", "a CGA", "an MCGA", "an EGA", "a 64K EGA", "a monochrome EGA", "an IBM 8514", "a Hercules monochrome", "an AT&T 6300 PC", "a VGA", "an IBM 3270 PC" }; int gdriver, gmode, errorcode; detectgraph(&gdriver, &gmode); errorcode = graphresult(); if (errorcode != 0) { printf("Graphics error: %s\n", grapherrormsg(errorcode)); } clrscr(); printf("You have %s video display card.\n", dvrname[gdriver]); } inits(){ printf("1.Show the time !\n"); printf("2.Show the information of the current disk\n"); printf("3.Show the inof of sytem! \n"); printf("4.Show the path inof! \n"); printf("5.Show the of inofmation of display card!\n"); } int main() { inits(); loop: printf("\n"); printf("input your choise:"); scanf("%d",&choise); switch(choise){ case 1: inits(); Stime(); goto loop; case 2: inits(); DetectHDD(); goto loop; case 3: inits(); Systeminof(); goto loop; case 4: inits(); Paths(); goto loop; case 5: inits(); Xcar(); goto loop; } system("PAUSE"); return 0; }