【PC編】「2020-07-07@CPU周波数モニタ＠LINUX」と「横板のテコ入れ」と私

【PC編】「CPU周波数モニタ＠LINUX」と「横板のテコ入れ」と私

と題しまして小話を１つ。

「縦版」に比べて見劣りしてしまった「横板」ですが、

レベルバーの振れ幅を２倍に伸ばしました。

こんな感じでどうでしょうか？？

例によって巻末にソースコードをつけておきます。

横板は、ソースコードに空白を使ってませんので、コンパイルですぐさま動作します。

＜ソースコード＞

#include <stdio.h>
#include <stdlib.h>
/*****************************************/
/*2020.06/30 */
/*2020.07/01 */
/*2020.07/03 */
/*2020.07/04 */
/* Reference ESCAPE SEQUENCE SITE
http://7ujm.net/etc/esc.html */
/*COLOR SETTINGS */
#define SET_BLACK printf("\033[30m")
#define SET_RED printf("\033[31m")
#define SET_GREEN printf("\033[32m")
#define SET_YELLOW printf("\033[33m")
#define SET_BLUE printf("\033[34m")
#define SET_MAZENTA printf("\033[35m")
#define SET_CYAN printf("\033[36m")
#define SET_WHITE printf("\033[37m")
#define SET_DEFAULT printf("\033[39m")

#define CLS printf("\033[2J")

#define SET_BLACK_BACK printf("\033[40m")
#define SET_RED_BACK printf("\033[41m")
#define SET_GREEN_BACK printf("\033[42m")
#define SET_BACK_DEFAULT printf("\033[49m")

#define RESET_CURSOR printf("\033[1;1H")
#define SET_FUTO_MOJI printf("\033[1m")
#define SET_REVERT printf("\033[7m")
#define SET_UNDER_LINE printf("\033[4m")
#define SET_STANDARD printf("\033[m")
#define RESET_MODE printf("\33[0m")

#define SET_REV_RED printf("\33[41m")
#define SET_REV_GREEN printf("\33[42m")
#define SET_REV_YELLOW printf("\33[43m")
#define SET_REV_BLUE printf("\33[44m")
#define SET_REV_MAZENTA printf("\33[45m")
#define SET_REV_CYAN printf("\33[46m")
/*****************************************/
int GetNumOfCORE(void);
void DisplayLevelBAR(int,int, float *);
void DisplayLevelBAR1(int, float *);
void DisplayLevelBAR2(int, float *);
int ReadFreqDataFromPIPE(int, float *);

/************************/
/*Get Num of CPU CORE's */
/************************/
int GetNumOfCORE()
{
FILE *fp;
int NUMCORE;

/*OPEN PIPE AS READ MODE */
fp = popen("grep \"cpu MHz\" /proc/cpuinfo | wc -l", "r");
if (fp == (FILE *) NULL) {
SET_RED_BACK;
printf("[%s:%d]PIPE for COUNT CORE's Open Failed\n",
__FILE__, __LINE__);
exit(1);
}
/*GET NUM OF CORE */
fscanf(fp, "%d", &NUMCORE);

/*CLOSE PIPE */
pclose(fp);

printf("[%s:%d:GetNumOfCORE]NumOfCore = %d\n",
__FILE__, __LINE__, NUMCORE);

/*RETURN*/ return (NUMCORE);

} /*end of GetNumOfCORE */

/*****************************/
/* DISPLAY LEVEL BAR */
/*****************************/
void DisplayLevelBAR(int mode, int NUMCORE,float *data){
switch (mode){
case 1: DisplayLevelBAR1(NUMCORE,data);break;
case 2: DisplayLevelBAR2(NUMCORE,data);break;
default: DisplayLevelBAR1(NUMCORE,data);break;
}
}

/*完成イメージ
GHz +------------------------------------------------------------------------
4.4G|
|
4.2G+
|
4.0G+
| @
3.8G+ @ |
| * @ |
3.5G+ * @ |
+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+---
CPU |00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15|16|17|18|19|20|21|22|23|
*/
#define GYOU_SIZE (13)
#define RETSU_SIZE (61)
void DisplayLevelBAR2(int NUMCORE, float *data){
static int ATTR[GYOU_SIZE][RETSU_SIZE];/*ATTRIBUTE ARRAY*/
int i ;/*NUMOFCORE*/
int j ;/*LEVEL BAR */
static int val2[128];/*MAX 128 PROCESSORS*/
/*INITIALIZE GAMEN ARRAY DATA*/
for(i=0;i<GYOU_SIZE;i++){
for(j=0;j<RETSU_SIZE;j++) ATTR[i][j]= -1;/*SPACE */
}
/*WRITE LEVEL DATA TO ARRAY*/
/*ASSGNING -1 IS SPACE ,OTHER IS REAL FREQ INFO*/
#define OFFSET_GHZ (34)
for(i=0;i<NUMCORE;i++){
val2[i] = (int)(data[i]/100.0);/*MEMORIZE GHz TO %2d ARRAY*/
int val3 = (int)val2[i] - OFFSET_GHZ ; /*GHz - 34GHz*/
for(j=0;j<val3;j++) ATTR[j][i] = val2[i];
}
/*DISPLAY CHAR GRAPHIC IMAGE */
//SET_GREEN_BACK;
SET_BLACK_BACK;
RESET_CURSOR;
CLS;
SET_WHITE;

/**PRINT HEADER*/
printf(" +");
for(i=0;i<NUMCORE;i++)printf("---");
printf("+\n");
printf(
"[GHz]");
for(i=0;i<NUMCORE;i++)printf(":::");
printf("|\n");

float fval=4.7;/*MAX GHz*/
#define MAXFREQ_RANGE (12)
for(int i=MAXFREQ_RANGE;i>=0;i--){
SET_BLACK_BACK;
printf("%1.1fG|",fval);
for(j=0;j<NUMCORE;j++){
switch(ATTR[i][j]){
/*SET CHARCTOR COLOR*/
case 34:
case 35:
case 36:
case 37:SET_REV_CYAN;break;
case 38:
case 39:SET_REV_YELLOW;break;
case 40:
case 41:
case 42:
case 43:SET_REV_MAZENTA;break;
case 44:
case 45:
case 46:SET_REV_RED;break;
case -1:/*SPACE */
default:SET_BLACK_BACK;break;
}
if(ATTR[i][j] != -1 && ATTR[i+1][j] == -1){
/* DISPLAY GHZ at the TOP of the LEVEL_BAR*/
#ifndef OLD
printf("|%2d",ATTR[i][j]);
#else
printf("%1.1f",*1;
#endif
}
else if (ATTR[i][j] != -1){
/* LEVEL BAR but no TOP*/
printf("| ");
}
else {
/* BLANK SPACE*/
printf(":::");/* SPACE */
}
RESET_MODE;
}
RESET_MODE;
SET_WHITE;
SET_BLACK_BACK;
printf("|\n");/*End of LINE*/
fval = fval - (0.1);
}
SET_WHITE;

/**PRINT FUTTER*/
printf(
" +-");
for(i=0;i<NUMCORE;i++)printf("--+");
printf("\n");
printf(
"[CPU] ");
for(i=0;i<NUMCORE;i++)printf("%02d|",i);
printf("\n");

}/*End of function*/

void DisplayLevelBAR1(int NUMCORE, float *data)
{
printf("---------------------------------------------------+\n");
/* READ FROM ARRAY AND DISPLAY */
for (int j = 0; j < NUMCORE; j++) {
int val = (int)(data[j]);
int val2 = *2 == -1) {
SET_RED_BACK;
printf("[%s:%d] GetNumOfCORE Failed\n",
__FILE__, __LINE__);
exit(1);
}

while (1) {
/* CLEAR SCREEN and RESET CURSOR */
SET_BLACK_BACK;
CLS;
RESET_CURSOR;

/* READ FROM PIPE to ARRAY */
ReadFreqDataFromPIPE(NUMCORE, data);

/* READ FROM ARRAY AND DISPLAY */
DisplayLevelBAR(mode,NUMCORE, data);

/*WAIT*/
system("sleep 2");

}/*End of while */
}/* End of main */

★縦版は、前のBLOGにも書きましたが、

void DisplayLevelBAR2(int NUMCORE, float *data)関数で

１つ以上の空白がある部分が詰まってしまってますので修正してください。

では・・また・・：＿；）／

*1:float)ATTR[i][j]/10.0

*2:int)(val+50) /100);
/*PRINT BASE CORE and GHz INFO */
printf("|CORE[%2d] %4d[MHz]", j, val);

/*PRINT LEVEL BAR INFO */
switch (val2) {
#ifndef OLD
case 30:
case 31:
case 33:
case 34: SET_REV_CYAN ;printf("__|");SET_BLACK_BACK;printf(":::::::::::::::::::::::::::::|\n"); break;
case 35: SET_REV_CYAN ;printf("____|");SET_BLACK_BACK;printf(":::::::::::::::::::::::::::|\n"); break;
case 36: SET_REV_YELLOW ;printf("______|");SET_BLACK_BACK;printf(":::::::::::::::::::::::::|\n"); break;
case 37: SET_REV_YELLOW ;printf("________|");SET_BLACK_BACK;printf(":::::::::::::::::::::::|\n"); break;
case 38: SET_REV_YELLOW ;printf("__________|");SET_BLACK_BACK;printf(":::::::::::::::::::::|\n"); break;
case 39: SET_REV_YELLOW ;printf("____________|");SET_BLACK_BACK;printf(":::::::::::::::::::|\n"); break;
case 40: SET_REV_YELLOW ;printf("______________|");SET_BLACK_BACK;printf(":::::::::::::::::|\n"); break;
case 41: SET_REV_MAZENTA;printf("________________|");SET_BLACK_BACK;printf(":::::::::::::::|\n"); break;
case 42: SET_REV_MAZENTA;printf("__________________|");SET_BLACK_BACK;printf(":::::::::::::|\n"); break;
case 43: SET_REV_RED ;printf("____________________|");SET_BLACK_BACK;printf(":::::::::::|\n"); break;
case 44: SET_REV_RED ;printf("______________________|");SET_BLACK_BACK;printf(":::::::::|\n"); break;
case 45: SET_REV_RED ;printf("________________________|");SET_BLACK_BACK;printf(":::::::|\n"); break;
case 46: SET_REV_RED ;printf("__________________________|");SET_BLACK_BACK;printf(":::::|\n"); break;
case 47: SET_REV_RED ;printf("____________________________|");SET_BLACK_BACK;printf(":::|\n"); break;
case 48: SET_REV_RED ;printf("______________________________|\n"); break;
default: SET_BLACK_BACK;
printf(":::::::::::::::::::::::::::::::::::::::::::::::::::|\n"); break;
#else
case 30:
case 31:
case 33:
case 34: SET_REV_CYAN ;printf("_\n"); break;
case 35: SET_REV_CYAN ;printf("__\n"); break;
case 36: SET_REV_YELLOW ;printf("___\n"); break;
case 37: SET_REV_YELLOW ;printf("____\n"); break;
case 38: SET_REV_YELLOW ;printf("_____\n"); break;
case 39: SET_REV_YELLOW ;printf("______\n"); break;
case 40: SET_REV_MAZENTA;printf("_______\n"); break;
case 41: SET_REV_MAZENTA;printf("________\n"); break;
case 42: SET_REV_MAZENTA;printf("_________\n"); break;
case 43: SET_REV_RED ;printf("__________\n"); break;
case 44: SET_REV_RED ;printf("___________\n"); break;
case 45: SET_REV_RED ;printf("____________\n"); break;
case 46: SET_REV_RED ;printf("_____________\n"); break;
case 47: SET_REV_RED ;printf("______________\n"); break;
case 48: SET_REV_RED ;printf("_______________\n"); break;
default: SET_BLACK_BACK;printf("\n"); break;
#endif
}/*End of switch */
RESET_MODE;
}/*End of for */
printf("---------------------------------------------------+\n");
return;
}/* end of Fuction */

/**************************/
/*READ FREQ DATA FROM PIPE*/
/**************************/
int ReadFreqDataFromPIPE(int NUMCORE, float *data)
{
FILE *fp = (FILE *) NULL;

/*OPEN PIPE as RESULT OF "grep command" OUTPUT */
fp = popen("grep \"cpu MHz\" /proc/cpuinfo", "r");
if (fp == (FILE *) NULL) {
SET_RED_BACK;
printf("[%s:%d] PIPE Open Failed \n", __FILE__, __LINE__);
system("date");
return (-1);
}
/* READ DATA FROM PIPE */
for (int j = 0; j < NUMCORE; j++) {
fscanf(fp, "cpu MHz : %f ", &data[j]);
}
/*CLOSE PIPE */
pclose(fp);
/* FINISHED */
return (0);
}

/***************/
/*main function*/
/***************/
/* HOMEWORK*/
/* (1) data ARRAY to allocated memory*/
/* (2) sleep time change using sprintf*/
void main(int argc,char *argv[])
{
FILE *fp;
float data[128];
int NUMCORE = -1;
int mode=2;

//printf("NUM of ARGS %d \n",argc);
if(argc >= 2){
mode = 1;
}else {
mode = 2;
}

if ((NUMCORE = GetNumOfCORE(