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/* Re-written from scratch 14 July 2002 */
/* Handles PARISC 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];
int cpu_count=0;
float bogomips=0.0,megahertz=0.0;
vendor_string[0]=model_string[0]=0;
/* 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) ) {
/* We use "cpu" here. The model name seems not to be */
/* as generic. */
if ( !(strncmp(temp_string,"cpu",3))) {
/* should this be PA-RISC? Or maybe leave it blank? */
if ( !(strncmp(temp_string,"cpu family",10))) {
strncpy(vendor_string,"PA-RISC",8);
}
else if ( !(strncmp(temp_string,"cpu MHz",6))) {
megahertz=atof(parse_line(temp_string));
}
/* Just "cpu" */
else {
strncpy(model_string,parse_line(temp_string),BUFSIZ);
clip_lf(model_string,BUFSIZ);
}
}
/* 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 CPUs */
}
}
}
if (strstr(model_string,"Forte W")) {
strncpy(model_string,"Forte W",8);
} else
if (strstr(model_string,"Crescendo")) {
strncpy(model_string,"Crescendo",10);
}
strncpy(cpu_info->chip_vendor,vendor_string,SYSINFO_CHIP_VENDOR_SIZE);
strncpy(cpu_info->chip_type,model_string,SYSINFO_CHIP_TYPE_SIZE);
cpu_info->num_cpus=cpu_count;
cpu_info->megahertz=megahertz;
cpu_info->bogomips=bogomips;
return 0;
}
int get_hardware(char *hardware_string) {
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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