g_val_t
bytes_in_func ( void )
{
g_val_t val;
update_ifdata("BI");
val.f = bytes_in;
debug_msg(" ********** bytes_in: %f", bytes_in);
return val;
}
g_val_t
bytes_out_func ( void )
{
g_val_t val;
update_ifdata("BO");
val.f = bytes_out;
debug_msg(" ********** bytes_out: %f", bytes_out);
return val;
}
g_val_t
pkts_in_func ( void )
{
g_val_t val;
update_ifdata("PI");
val.f = pkts_in;
debug_msg(" ********** pkts_in: %f", pkts_in);
return val;
}
g_val_t
pkts_out_func ( void )
{
g_val_t val;
update_ifdata("PO");
val.f = pkts_out;
debug_msg(" ********** pkts_out: %f", pkts_out);
return val;
}
/*
* This function is called only once by the gmond. Use to
* initialize data structures, etc or just return SYNAPSE_SUCCESS;
*/
g_val_t
metric_init(void)
{
g_val_t rval;
char * dummy;
struct stat struct_stat;
num_cpustates = num_cpustates_func();
/* scaling_max_freq will contain the max CPU speed if available */
cpufreq = 0;
if ( stat(SCALING_MAX_FREQ, &struct_stat) == 0 ) {
cpufreq = 1;
dummy = sys_devices_system_cpu;
slurpfile(SCALING_MAX_FREQ, &dummy, 32);
}
dummy = proc_cpuinfo;
rval.int32 = slurpfile("/proc/cpuinfo", &dummy, BUFFSIZE);
if (proc_cpuinfo == NULL)
proc_cpuinfo = dummy;
if ( rval.int32 == SLURP_FAILURE )
{
err_msg("metric_init() got an error from slurpfile() /proc/cpuinfo");
rval.int32 = SYNAPSE_FAILURE;
return rval;
}
dummy = proc_sys_kernel_osrelease;
rval.int32 = slurpfile("/proc/sys/kernel/osrelease", &dummy,
MAX_G_STRING_SIZE);
if ( rval.int32 == SLURP_FAILURE )
{
err_msg("metric_init() got an error from slurpfile()");
rval.int32 = SYNAPSE_FAILURE;
return rval;
}
/* Get rid of pesky \n in osrelease */
proc_sys_kernel_osrelease[rval.int32-1] = '\0';
dummy = update_file(&proc_net_dev);
if ( dummy == NULL )
{
err_msg("metric_init() got an error from update_file()");
rval.int32 = SYNAPSE_FAILURE;
return rval;
}
update_ifdata("metric_inint");
rval.int32 = SYNAPSE_SUCCESS;
return rval;
}
