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/* sysinfo_common.h *\
\* Just trying to cut back on overly-repeated code. --vmw */
/* The following utility functions stolen from my game SEABATTLE */
int my_string_comp(const char *cs, const char *ct)
{ /* partly borrowed /usr/src/linux/lib/string.c */
register signed char __res; /* like strcmp, but case-insensitive */
while(1) {
if ((__res = toupper(*cs)-toupper(*ct++))!=0 || !*cs++) break;
}
return __res;
}
char *read_string_from_disk(FILE *fff,char *string)
{ /* My own version of fgets */
int ch,i=0; /* Handles \n much better */
char temp[150];
strcpy(temp,"");
while ((ch=fgetc(fff))==' ');
while ( (ch!='\n') && (ch!=EOF) ) {
temp[i]=ch; i++;
ch=fgetc(fff);
}
if(ch==EOF) return NULL;
temp[i]='\0';
strcpy(string,temp);
return string;
}
char *linux_get_proc_uptime (char *string)
{ /* This code modeled on the linux sh-utils 1.16 uptime.c code */
FILE *fff;
float uptime_seconds;
int up_days,up_hrs,up_mins;
char temp_string[BUFSIZ];
fff=fopen("/proc/uptime","r");
if (fff!=NULL) {
fscanf(fff,"%f",&uptime_seconds);
fclose (fff);
up_days=uptime_seconds/86400;
up_hrs=(uptime_seconds-(up_days*86400))/3600;
up_mins=(uptime_seconds-(up_days*86400)-(up_hrs*3600))/60;
if (up_days<=0)
sprintf(temp_string,"Uptime %d %s %d %s",
up_hrs,(up_hrs==1 ? "hour":"hours"),
up_mins,(up_mins==1 ? "minute":"minutes"));
else
sprintf(temp_string,"Uptime %d %s %d %s %d %s",
up_days,(up_days==1 ? "day":"days"),
up_hrs,(up_hrs==1 ? "hour":"hours"),
up_mins,(up_mins==1 ? "minute":"minutes"));
strcpy(string,temp_string);
return string;
}
return NULL;
}
char *utmp_get_uptime(char *string)
{
/* To implement uptime on architechtures w/o a /proc/uptime one *\
\* has to scan the /var/utmp file. Very annoying thing to do */
/* Check out the linux sh-utils uptime.c for a reference. *\
\* Currently not implemented here. */
return NULL;
}
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