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[v0.89][ARM] Separate udev for ARM in a different file, since there are many functions that are ARM only. Refactoring of file reading code

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Dr-Noob
2020-11-24 12:28:41 +01:00
parent 220dd02abd
commit 8645b54b58
8 changed files with 217 additions and 249 deletions
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23
src/common/udev.h
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@@ -1,17 +1,26 @@
#ifndef __UDEV__
#define __UDEV__
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdbool.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#define _PATH_SYS_SYSTEM "/sys/devices/system"
#define _PATH_SYS_CPU "/cpu"
#define _PATH_FREQUENCY "/cpufreq"
#define _PATH_FREQUENCY_MAX "/cpuinfo_max_freq"
#define _PATH_FREQUENCY_MIN "/cpuinfo_min_freq"
#define _PATH_FREQUENCY_MAX_LEN 100
#define DEFAULT_FILE_SIZE 4096
char* read_file(char* path, int* len);
long get_max_freq_from_file(uint32_t core);
long get_min_freq_from_file(uint32_t core);
#ifdef ARCH_ARM
#define UNKNOWN -1
int get_ncores_from_cpuinfo();
uint32_t get_midr_from_cpuinfo(uint32_t core, bool* success);
char* get_hardware_from_cpuinfo();
#endif
#endif