1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/* Handles avr32 chips on Linux architecture */
/* by Vince Weaver <vince@deater.net> */
#include <stdio.h>
#include <string.h>
#include <stdlib.h> /* atof */
#include "../sysinfo.h"
#include "../include/generic.h"
int get_cpu_info(struct cpu_info_type *cpu_info) {
FILE *fff;
char temp_string[BUFSIZ];
char vendor_string[BUFSIZ],model_string[BUFSIZ],temp[BUFSIZ];
int cpu_count=0;
float megahertz=0.0,bogomips=0.0;
vendor_string[0]=model_string[0]=0;
strncpy(vendor_string,"ATMEL",6);
/* We get all of our info here from /proc/cpuinfo */
if ((fff=fopen(get_cpuinfo_file(),"r") )!=NULL) {
while ( (fgets(temp_string,BUFSIZ,fff)!=NULL) ) {
if ( !(strncmp(temp_string,"cpu type",8))) {
strncpy(model_string,parse_line(temp_string),BUFSIZ-1);
clip_lf(model_string,BUFSIZ);
}
else if ( !(strncmp(temp_string,"cpu family",10))) {
strncpy(vendor_string,parse_line(temp_string),BUFSIZ-1);
clip_lf(vendor_string,BUFSIZ);
}
if ( !(strncmp(temp_string,"bogomips",8))) {
bogomips+=atof(parse_line(temp_string));
/* Cheating way to detect number of CPUs */
cpu_count++;
}
}
}
sscanf(vendor_string,"%s",temp);
strncpy_truncate(cpu_info->chip_vendor,temp,SYSINFO_CHIP_VENDOR_SIZE);
sscanf(model_string,"%s",temp);
strncpy_truncate(cpu_info->chip_type,temp,SYSINFO_CHIP_TYPE_SIZE);
cpu_info->num_cpus=cpu_count;
cpu_info->megahertz=megahertz/1000000.0;
cpu_info->bogomips=bogomips;
return 0;
}
int get_hardware(char *hardware_string) {
char temp_string[BUFSIZ];
FILE *fff;
if ((fff=fopen(get_cpuinfo_file(),"r") )!=NULL) {
while ( (fgets(temp_string,BUFSIZ,fff)!=NULL) ) {
if (!(strncmp(temp_string,"cpu family",10))) {
strncpy(hardware_string,parse_line(temp_string),
SYSINFO_HARDWARE_STRING_SIZE);
}
}
}
return 1;
}
/* Some architectures might have better ways of detecting RAM size */
long long get_arch_specific_mem_size(void) {
/* We use sysinfo */
return MEM_USE_SYSINFO;
}
|
