[lm-sensors] a problem with lm-sensor 2.10.7.

* [lm-sensors] a problem with lm-sensor 2.10.7.
@ 2008-11-10 18:20 Sergio Gutierrez Verde
  2008-11-10 18:38 ` Matt Roberds
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Sergio Gutierrez Verde @ 2008-11-10 18:20 UTC (permalink / raw)
  To: lm-sensors

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All,

I have a problem using a function of lm-sensors 2.10.7.

In the next extract of code I try to get the CPU TEMP of a certain chip. But when  'sensors_get_feature' is called, there is a problem, a Segmentation fault.
I also try to use the most part of the code of lm-sensors 2.10.7 (like main.c, chips.c and so on), but the problem persists.
The chip and the sensors are the right.

Could anyone find the wrong in my code?

Regards,
Sergio

CODE:

void init_temp (){

   FILE *config_file;

        sensors_cleanup();
        config_file = fopen("/etc/sensors.conf", "r");
        if (config_file ==NULL){
                fprintf(stderr, "FAIL! reading file\n");
                exit(1);
        }
        else{
                if (sensors_init(config_file)!=0) {
                        fprintf(stderr,"FAIL!! sensor not init\n");
                        exit(1);
                }
                else{
                        fprintf(stderr,"OK\n");
                        fclose(config_file);
                }
        }
}
double read_temp (){

    sensors_chip_name chip_name;

        fprintf(stderr,"Reading temperature\n");

        if(sensors_parse_chip_name("w83627thf-isa-0290",&chip_name)!=0){
                fprintf(stderr, "ERROR!!! chip not found\n");
                exit(1);
        }

        return(w83781d (&chip_name));

}

double w83781d(const sensors_chip_name *name)
{

  double cur;

  sensors_get_feature(*chip_name,SENSORS_W83781D_TEMP2,&cur)
  return(cur);
}

void main (){
   double temp;
   init_temp();
   temp = read_temp();
   fprintf(stderr,"Temp: %f\n",temp);
}
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