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Viewing changes to libsysinfo-0.2.1/Linux/cpuinfo_mips.c

  • Committer: Bazaar Package Importer
  • Author(s): Daniel Baumann
  • Date: 2008-06-20 09:19:00 UTC
  • mfrom: (4.1.2 intrepid)
  • Revision ID: james.westby@ubuntu.com-20080620091900-4xzuv7c7ntxvs7wt
Tags: 5.03-4
* Adding patch to fix FTBFS on s390x.
* Updating to standards 3.8.0.

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libsysinfo-0.2.1/Linux/cpuinfo_mips.c
 
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/* Re-written from scratch 3 March 2001      */
 
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/* Handles mips chips on Linux architecture  */
 
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/* by Vince Weaver <vince@deater.net>        */
 
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#include <stdio.h>
 
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#include <string.h>
 
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#include <stdlib.h>  /* atof */
 
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#include "../sysinfo.h"
 
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#include "../include/generic.h"
 
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int get_cpu_info(struct cpu_info_type *cpu_info) {
 
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    FILE *fff;
 
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    char temp_string[BUFSIZ];
 
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    char vendor_string[BUFSIZ],model_string[BUFSIZ],temp[BUFSIZ];
 
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    int cpu_count=0;
 
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    float megahertz=0.0,bogomips=0.0;
 
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    vendor_string[0]=model_string[0]=0;
 
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    strncpy(vendor_string,"MIPS",5);
 
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       /* We get all of our info here from /proc/cpuinfo */
 
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    if ((fff=fopen(get_cpuinfo_file(),"r") )!=NULL) {
 
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       while ( (fgets(temp_string,BUFSIZ,fff)!=NULL) ) {
 
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          if ( !(strncmp(temp_string,"cpu model",9))) {
 
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             strncpy(model_string,parse_line(temp_string),BUFSIZ);
 
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             clip_lf(model_string,BUFSIZ);
 
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          }
 
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          else if ( !(strncmp(temp_string,"cpu  ",5)) ||
 
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                    !(strncmp(temp_string,"cpu\t",4))) {
 
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             strncpy(vendor_string,parse_line(temp_string),BUFSIZ);
 
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             clip_lf(vendor_string,BUFSIZ);
 
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          }
 
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             /* Ugh why must people play with capitalization */
 
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          if ( !(strncmp(temp_string,"bogomips",8)) ||
 
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               !(strncmp(temp_string,"BogoMips",8)) ||
 
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               !(strncmp(temp_string,"BogoMIPS",8))) {
 
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             bogomips+=atof(parse_line(temp_string));
 
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             cpu_count++;  /* Cheating way to detect number of intel CPU's */
 
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          }
 
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       }
 
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    }
 
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    strncpy(cpu_info->chip_vendor,vendor_string,SYSINFO_CHIP_VENDOR_SIZE);
 
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    strncpy(cpu_info->chip_type,model_string,SYSINFO_CHIP_TYPE_SIZE);
 
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    if (!strncmp(model_string,"NEC",3)) {
 
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       sscanf(model_string,"%*s %s",temp);
 
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       strncpy(cpu_info->chip_type,temp,SYSINFO_CHIP_TYPE_SIZE);
 
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    }
 
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    else if (!strncmp(model_string,"MIPS",4)) {
 
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       sscanf(model_string,"%*s %s",temp);
 
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       strncpy(cpu_info->chip_type,temp,SYSINFO_CHIP_TYPE_SIZE);        
 
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    }
 
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    else {
 
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       sscanf(model_string,"%s",temp);
 
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       strncpy(cpu_info->chip_type,temp,SYSINFO_CHIP_TYPE_SIZE);  
 
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    }
 
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    cpu_info->num_cpus=cpu_count;
 
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    cpu_info->megahertz=megahertz/1000000.0;
 
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    cpu_info->bogomips=bogomips;
 
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    return 0;
 
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}
 
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int get_hardware(char *hardware_string) {
 
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    char temp_string[BUFSIZ];
 
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    FILE *fff;
 
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    if ((fff=fopen(get_cpuinfo_file(),"r") )!=NULL) {
 
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       while ( (fgets(temp_string,BUFSIZ,fff)!=NULL) ) {
 
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          if (!(strncmp(temp_string,"system type",11))) {
 
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             strncpy(hardware_string,parse_line(temp_string),
 
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                     SYSINFO_HARDWARE_STRING_SIZE);
 
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          }
 
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       }
 
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    }
 
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    return 1;
 
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}
 
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    /* Some architectures might have better ways of detecting RAM size */
 
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long int get_arch_specific_mem_size(void) {
 
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       /* We have no special way of detecting RAM */
 
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       return get_mem_size_sysinfo();
 
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}