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/* Re-written from scratch 3 March 2001 */
/* Handles m68k 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 cpuinfo_file[BUFSIZ];
char temp_string[BUFSIZ];
char vendor_string[BUFSIZ],model_string[BUFSIZ];
int cpu_count=0;
float megahertz=0.0,bogomips=0.0;
vendor_string[0]=model_string[0]=0;
/* In the old old days we got our info from /proc/hardware */
/* modern versions of Linux report in in /proc/cpuinfo */
/* Like everyone else. Try to auto-detect this... */
strncpy(cpuinfo_file,get_cpuinfo_file(),BUFSIZ);
if ( !(strncmp(cpuinfo_file,"/proc/cpuinfo",13))) {
fff=fopen(cpuinfo_file,"r");
if (fff==NULL) {
strncpy(cpuinfo_file,"/proc/hardware",15);
}
else {
fclose(fff);
}
}
if ((fff=fopen(cpuinfo_file,"r") )!=NULL) {
while ( (fgets(temp_string,BUFSIZ,fff)!=NULL) ) {
if ( !(strncmp(temp_string,"CPU",3))) {
strncpy(model_string,parse_line(temp_string),BUFSIZ);
clip_lf(model_string,BUFSIZ);
}
if (!(strncmp(temp_string,"Clocking",8))) {
megahertz=atof(parse_line(temp_string));
}
/* Ugh why must people play with capitalization */
if ( !(strncmp(temp_string,"bogomips",8)) ||
!(strncmp(temp_string,"BogoMips",8)) ||
!(strncmp(temp_string,"BogoMIPS",8))) {
bogomips+=atof(parse_line(temp_string));
cpu_count++; /* Cheating way to detect number of intel CPUs */
}
}
}
if (strstr(model_string,"COLDFIRE")) {
strncpy(model_string,"COLDFIRE",9);
}
strncpy(cpu_info->chip_vendor,"Motorola",9);
strncpy(cpu_info->chip_type,model_string,SYSINFO_CHIP_TYPE_SIZE);
if (get_pretty_printing()) {
/* Fix MHz */
if (megahertz>0.0)
cpu_info->megahertz=fix_megahertz(25,megahertz);
}
else {
cpu_info->megahertz=megahertz;
}
cpu_info->num_cpus=cpu_count;
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,"Model",15))) {
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 have no special way of detecting RAM */
return 0;
}
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