mirror of
https://github.com/Dr-Noob/cpufetch.git
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42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
#ifndef __UDEV__
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#define __UDEV__
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdbool.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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#include "cpu.h"
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#define _PATH_SYS_SYSTEM "/sys/devices/system"
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#define _PATH_SYS_CPU "/cpu"
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#define _PATH_FREQUENCY "/cpufreq"
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#define _PATH_FREQUENCY_MAX "/cpuinfo_max_freq"
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#define _PATH_FREQUENCY_MIN "/cpuinfo_min_freq"
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#define _PATH_CACHE_L1D "/cache/index0"
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#define _PATH_CACHE_L1I "/cache/index1"
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#define _PATH_CACHE_L2 "/cache/index2"
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#define _PATH_CACHE_L3 "/cache/index3"
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#define _PATH_CACHE_SIZE "/size"
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#define _PATH_CACHE_SHARED_MAP "/shared_cpu_map"
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#define _PATH_CPUS_PRESENT _PATH_SYS_SYSTEM _PATH_SYS_CPU "/present"
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#define _PATH_FREQUENCY_MAX_LEN 100
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#define _PATH_CACHE_MAX_LEN 200
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char* read_file(char* path, int* len);
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long get_max_freq_from_file(uint32_t core);
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long get_min_freq_from_file(uint32_t core);
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long get_l1i_cache_size(uint32_t core);
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long get_l1d_cache_size(uint32_t core);
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long get_l2_cache_size(uint32_t core);
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long get_l3_cache_size(uint32_t core);
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int get_num_caches_by_level(struct cpuInfo* cpu, uint32_t level);
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int get_ncores_from_cpuinfo(void);
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#endif
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