[v0.8][Refactoring] Refactoring ARM code and source code tree

src/x86/cpuid.c

@@ -1,7 +1,7 @@
 #ifdef _WIN32
   #include <windows.h>
 #else
-  #include "udev.h"
+  #include "../common/udev.h"
   #include <unistd.h>
 #endif
 
@@ -58,11 +58,6 @@ static char *hv_vendors_name[] = {
  * cpuid amd: https://www.amd.com/system/files/TechDocs/25481.pdf
  */
 
-struct frequency {
-  int64_t base;
-  int64_t max;
-};
-
 void init_cpu_info(struct cpuInfo* cpu) {
   cpu->AVX    = false;
   cpu->AVX2   = false;

src/x86/udev.c

@@ -1,74 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "../common/global.h"
-#include "cpuid.h"
-
-#define _PATH_SYS_SYSTEM    "/sys/devices/system"
-#define _PATH_SYS_CPU       _PATH_SYS_SYSTEM"/cpu"
-#define _PATH_ONE_CPU       _PATH_SYS_CPU"/cpu0"
-
-#define _PATH_FREQUENCY     _PATH_ONE_CPU"/cpufreq"
-#define _PATH_FREQUENCY_MAX _PATH_FREQUENCY"/cpuinfo_max_freq"
-#define _PATH_FREQUENCY_MIN _PATH_FREQUENCY"/cpuinfo_min_freq"
-
-#define DEFAULT_FILE_SIZE 4096
-
-long get_freq_from_file(char* path) {
-  int fd = open(path, O_RDONLY);
-
-  if(fd == -1) {
-    perror("open");
-    printBug("Could not open '%s'", path);
-    return UNKNOWN_FREQ;
-  }
-
-  //File exists, read it
-  int bytes_read = 0;
-  int offset = 0;
-  int block = 1;
-  char* buf = malloc(sizeof(char)*DEFAULT_FILE_SIZE);
-  memset(buf, 0, sizeof(char)*DEFAULT_FILE_SIZE);
-
-  while (  (bytes_read = read(fd, buf+offset, block)) > 0 ) {
-    offset += bytes_read;
-  }
-
-  char* end;
-  errno = 0;
-  long ret = strtol(buf, &end, 10);
-  if(errno != 0) {
-    perror("strtol");
-    printBug("Failed parsing '%s' file. Read data was: '%s'", path, buf);
-    free(buf);
-    return UNKNOWN_FREQ;
-  }
-  
-  // We will be getting the frequency in KHz
-  // We consider it is an error if frequency is
-  // greater than 10 GHz or less than 100 MHz
-  if(ret > 10000 * 1000 || ret <  100 * 1000) {
-    printBug("Invalid data was read from file '%s': %ld\n", path, ret);
-    return UNKNOWN_FREQ;
-  }
-  
-  free(buf);
-  if (close(fd) == -1) {
-    perror("close");
-    printErr("Closing '%s' failed\n", path);    
-  }
-  
-  return ret/1000;
-}
-
-long get_max_freq_from_file() {
-  return get_freq_from_file(_PATH_FREQUENCY_MAX);
-}
-
-long get_min_freq_from_file() {
-  return get_freq_from_file(_PATH_FREQUENCY_MIN);
-}

src/x86/udev.h

@@ -1,7 +0,0 @@
-#ifndef __UDEV__
-#define __UDEV__
-
-long get_max_freq_from_file();
-long get_min_freq_from_file();
-
-#endif