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#include "cpu.h"
#include "common.h"
#if defined(__linux__)
#include <stdio.h>
#include <stdlib.h>
#endif
const char *display_cpu() {
#if defined(__NetBSD__)
return run_command_s("sysctl -n machdep.cpu_brand | sed 's/(R)//' | "
"sed 's/(TM)//' | sed 's/CPU //' | sed 's/Processor//'");
return run_command_s("echo \" (\" && sysctl -n hw.ncpu && echo \" core)\"");
#elif defined(__FreeBSD__) || defined(__OpenBSD__)
return run_command_s("sysctl -n hw.model | sed 's/(R)//' | "
"sed 's/(TM)//' | sed 's/CPU //' | sed 's/Processor//'");
return run_command_s("echo \" (\" && sysctl -n hw.ncpu && echo \" core)\"");
#elif defined(__linux__)
return run_command_s("cat /proc/cpuinfo | awk -F '\\\\s*: | @' "
"'/model name|Hardware|Processor|^cpu model|chip type|^cpu type/ { "
"cpu=$2; if ($1 == \"Hardware\") exit } END { print cpu }' | "
"sed 's/(R)//' | sed 's/(TM)//' | sed 's/CPU //' | sed 's/ Processor//' | "
"sed 's/ [0-9]-Core//'");
printf(" @ ");
char buf[20];
long int val;
double fmt;
FILE *fp = fopen("/sys/devices/system/cpu/cpu0/cpufreq/bios_limit", "r");
if (fp == NULL) {
fp = fopen("/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq", "r");
}
if (fp == NULL) {
perror("失敗");
return NULL;
}
if (fgets(buf, sizeof(buf), fp) != NULL) {
val = strtol(buf, NULL, 10);
fmt = val / 1000000.0;
printf("%.2f", fmt);
} else {
perror("失敗");
fclose(fp);
return NULL;
}
fclose(fp);
return run_command_s("echo \"GHz (\" && nproc && echo \" core)\"");
#endif
}
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