/* Created by Anjuta version 1.2.4a */
/*	This file will not be overwritten */

#include <stdio.h>
#include <gtk/gtk.h>
#include <glib.h>

void leer_archivo(char *szName){
   GIOChannel *io;
   gchar *buffer;
   float cpu1, cpu2, cpu3;
   long lcpu1, lcpu2, lcpu3;
   gsize len;
   int argc = 2;
	
	
   if (argc != 2) {
		g_printerr ("Uso: giochannel archivo\n");
	    //return -1;
   }
	
   io = g_io_channel_new_file (szName, "r", NULL);

   if (io != NULL) {
        while (g_io_channel_read_line (io, &buffer, &len, NULL, NULL) == G_IO_STATUS_NORMAL) {
					 sscanf (buffer, "%f %f %f", &cpu1, &cpu2, &cpu3);
                     g_print ("La linea es: %s\n", buffer);
					  /* --- Want range of 1-100+ instead of .01 to 1.0+ --- */
			         lcpu1 = cpu1 * 100;
        			 lcpu2 = cpu2 * 100;
        			 lcpu3 = cpu3 * 100;
					 

					 g_print ("CPU1 es: %f \n", cpu1);
					 g_print ("CPU2 es: %f \n", cpu2);
					 g_print ("CPU3 es: %f \n", cpu3);
					
					 g_print ("\n");			
	                 g_free (buffer);
	    }
	    g_io_channel_close (io);
   } else {
	    g_printerr ("No se pudo abrir el archivo %s\n", szName);
   }
}

void GetCPUInfo ()
{
    static char *szFile = "/proc/loadavg";
    char szBuffer[88];
    FILE *fp;
    float cpu1, cpu2, cpu3;
    long lcpu1, lcpu2, lcpu3;

	
    /* --- Open the file with cpu info --- */
    fp = fopen (szFile, "r");

    /* --- If it's opened... --- */
    if (fp) {
		
        fgets (szBuffer, sizeof (szBuffer), fp);


        /* --- Get CPU utilization numbers --- */
        sscanf (szBuffer, "%f %f %f", &cpu1, &cpu2, &cpu3);
		g_print ("La linea es %s \n",szBuffer);
		g_print ("CPU1 es: %f \n",cpu1);
		g_print ("CPU2 es: %f \n",cpu2);
		g_print ("CPU3 es: %f \n",cpu3);
		
        /* --- Want range of 1-100+ instead of .01 to 1.0+ --- */
        lcpu1 = cpu1 * 100;
        lcpu2 = cpu2 * 100;
        lcpu3 = cpu3 * 100;
	}
}

int main(int argc, char *argv[])
{
	FILE *fp;
	void filecopy(FILE *,FILE *);
	//void GetCPUInfo ();
	
	gtk_init(&argc, &argv);
	
	//GetCPUInfo ();
	leer_archivo("/proc/loadavg");
	
	if(argc == 1)
		filecopy(stdin,stdout);
	else
		while(--argc>0)
			if((fp = fopen(*++argv, "r"))==NULL){
				printf("cat: no se puede abrir %s\n", *argv);
				return 1;
			}else{
				filecopy(fp, stdout);
				fclose(fp);
			}
	gtk_main_quit();
	return 0;
}

void filecopy(FILE *ifp, FILE *ofp)
{
	int c;
	while ((c=getc(ifp)) != EOF)
		putc(c, ofp);
}