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Viewing changes to libsysinfo-0.1.0/all/random_stuff.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-0.1.0/all/random_stuff.c
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/* sysinfo_common.h                                               *\
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\* Just trying to cut back on overly-repeated code.  --vmw        */
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#include "getsysinfo.h"
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char *linux_get_proc_uptime () 
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{            /* This code modeled on the linux sh-utils 1.16 uptime.c code */
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    FILE *fff;
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    float uptime_seconds;
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    int up_days,up_hrs,up_mins;
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    char temp_string[BUFSIZ];
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    fff=fopen("/proc/uptime","r");
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    if (fff!=NULL) {
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       fscanf(fff,"%f",&uptime_seconds);
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       fclose (fff);
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       up_days=uptime_seconds/86400;
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       up_hrs=(uptime_seconds-(up_days*86400))/3600;
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       up_mins=(uptime_seconds-(up_days*86400)-(up_hrs*3600))/60;
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       if (up_days<=0) 
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          sprintf(temp_string,"Uptime %d %s %d %s",
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                  up_hrs,(up_hrs==1 ? "hour":"hours"),
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                  up_mins,(up_mins==1 ? "minute":"minutes"));
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       else 
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          sprintf(temp_string,"Uptime %d %s %d %s %d %s",
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                  up_days,(up_days==1 ? "day":"days"),
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                  up_hrs,(up_hrs==1 ? "hour":"hours"),
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                  up_mins,(up_mins==1 ? "minute":"minutes"));
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       return strdup(temp_string);
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    }
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    return NULL;
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}
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    /* Code contributed by Anders Rundegren <anders@rundegren.com> */
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char *linux_get_proc_loadavg()
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{
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    FILE *fff;
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    float load_1;
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    float load_5;
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    float load_15;
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    char temp_string[BUFSIZ];
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    fff=fopen("/proc/loadavg","r");
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    if (fff!=NULL) {
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       fscanf(fff,"%f" "%f" "%f", &load_1, &load_5, &load_15);
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       fclose (fff);
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       sprintf(temp_string,"Load average %4.2f, %4.2f, %4.2f",
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               load_1,load_5,load_15);
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       return strdup(temp_string);
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    }
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    return NULL;
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}
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char *get_loadavg_noproc() 
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{
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    /* Unfortunately it seems getting the load-average is platform *\
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    \* dependant.                                                  */
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    return NULL;
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}
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char *utmp_get_uptime() 
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{
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    /* To implement uptime on architechtures w/o a /proc/uptime one *\
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    \* has to scan the /var/utmp file.  Very annoying thing to do   */
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    /* Check out the linux sh-utils uptime.c for a reference.       *\
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    \* Currently not implemented here.                              */
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    return NULL;
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}
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void clear_os_pointers(struct os_info_type *os_info) 
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{
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    os_info->os_name=NULL;
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    os_info->os_version=NULL;
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    os_info->os_revision=NULL;
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    os_info->host_name=NULL;
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    os_info->uptime=NULL;
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    os_info->load_average=NULL; 
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}
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void clear_hw_pointers(struct hw_info_type *hw_info)
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{
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    hw_info->num_cpus=0;
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    hw_info->bogo_total=NULL;
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    hw_info->megahertz=NULL;
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    hw_info->cpu_vendor=NULL;
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    hw_info->cpu_type=NULL;
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    hw_info->mem_size=NULL;
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}