/*
* Written using information from:
*
* http://service.software.ibm.com/cgi-bin/support/rs6000.support/techbrowse/tbgaus?gaus_mode=8&documents=B93576892313352&database=task
*
* Not fully implemented. In particular there are ways to resolve the
* "(unknown)" clock speeds of many of these models. See page for details.
*
*/
bool
GetInfo_CPU( QListView *lBox )
{
struct utsname info;
struct model *table = _models; /* table of model information */
char model_ID[21] = ""; /* information for table lookup */
char cpu_ID[7] = ""; /* unique CPU ID */
int i;
QListViewItem *lastitem = NULL;
lBox->addColumn(i18n("Information"));
lBox->addColumn(i18n("Value"));
if (uname(&info) == -1)
{
kdError(0) << "uname() failed: errno = " << errno << endl;
return false;
}
strncat(model_ID, info.machine+8, 2); /* we want the ninth and tenth digits */
strncat(cpu_ID, info.machine+2, 6);
if (strcmp(model_ID, "4C") == 0) /* need to use a different model_ID and model table */
{
if (odm_initialize() == -1)
kdError(0) << "odm_initialize() failed: odmerrno = " << odmerrno << endl;
else
{
struct CuAt cuat; /* Customized Device attribute */
/* equivalent to uname -M */
if ( odm_get_first(CuAt_CLASS, (char *)"name='sys0' and attribute='modelname'", &cuat) )
{
strcpy(model_ID, cuat.value);
table = _4C_models;
}
odm_terminate();
}
}
lastitem = new QListViewItem(lBox, lastitem, QString("CPU ID"), QString(cpu_ID));
lastitem = new QListViewItem(lBox, lastitem, QString("Node"), QString(info.nodename));
lastitem = new QListViewItem(lBox, lastitem, QString("OS"), QString(info.sysname) +
QString(" ") + QString(info.version) + QString(".") + QString(info.release));
for (i=0; *(table[i].model_ID); i++)
if (strcmp(model_ID, table[i].model_ID) == 0)
{
lastitem = new QListViewItem(lBox, lastitem, QString("Machine Type"), QString(table[i].machine_type));
lastitem = new QListViewItem(lBox, lastitem, QString("Architecture"), QString(chip_name[table[i].architecture]));
lastitem = new QListViewItem(lBox, lastitem, QString("Speed"), QString(table[i].processor_speed) + QString(" Mhz"));
break;
}
return(true);
}
int
main(int argc, char **argv)
{
char *logical_name, *ptr;
char sstring[256];
struct CuDv cudvobj;
struct PdDv pddvobj;
int rc, how_many, errflg, c, majorno, minorno, unit, verbose;
struct cfg_dd cfg;
struct cfg_load load;
int *minor_list;
extern int optind;
extern char *optarg;
verbose = errflg = 0;
logical_name = NULL;
while ((c = getopt(argc,argv,"vl:")) != EOF) {
switch (c) {
case 'v':
verbose++;
break;
case 'l':
if (logical_name != NULL)
errflg++;
logical_name = optarg;
break;
default:
errflg++;
}
}
if (errflg)
exit(E_ARGS);
if (logical_name == NULL)
exit(E_LNAME);
if (odm_initialize() == -1)
exit(E_ODMINIT);
/* Get Customized Device Object for this device */
sprintf(sstring,"name = '%s'",logical_name);
rc = (int) odm_get_first(CuDv_CLASS, sstring, &cudvobj);
if (rc == 0) {
err_exit(E_NOCuDv);
} else if (rc == -1) {
err_exit(E_ODMGET);
}
if (cudvobj.status == DEFINED)
err_exit(E_OK); /* already unconf'd */
/* get device's predefined object */
sprintf(sstring,"uniquetype = '%s'", cudvobj.PdDvLn_Lvalue);
rc = (int) odm_get_first(PdDv_CLASS, sstring, &pddvobj);
if (rc == 0)
err_exit(E_NOPdDv);
else if (rc == -1)
err_exit(E_ODMGET);
/*
* Call sysconfig() to "terminate" the device.
* If fails with EBUSY, then device instance is "open",
* and device cannot be "unconfigured". Any other errno
* returned will be ignored since we MUST unconfigure the
* device even if it reports some other error.
*/
/* get major number of device */
majorno = genmajor(pddvobj.DvDr);
if (majorno == -1) {
return(E_MAJORNO);
}
/* get minor number */
minor_list = getminor(majorno, &how_many, pddvobj.DvDr);
if (minor_list == NULL || how_many == 0)
err_exit (E_MINORNO);
vprintf("how_many=%d\n", how_many);
ptr = logical_name;
ptr += strlen(pddvobj.prefix);
unit = atoi(ptr);
if (unit >= how_many) {
err_exit (E_MINORNO);
}
minorno = minor_list[unit];
vprintf("unit %d minorno %d\n", unit, minorno);
/* create devno for this device */
cfg.devno = makedev(majorno, minorno);
cfg.kmid = 0;
cfg.ddsptr = (caddr_t) NULL;
cfg.ddslen = (int) 0;
cfg.cmd = CFG_TERM;
if (sysconfig(SYS_CFGDD, &cfg, sizeof(struct cfg_dd)) == -1) {
if (errno == EBUSY)
err_exit(E_BUSY);
}
cfg.kmid = loadext(pddvobj.DvDr, FALSE, FALSE);
if (cfg.kmid == NULL)
err_exit(E_UNLOADEXT);
/* Change the status field of device to "DEFINED" */
cudvobj.status = DEFINED;
if (odm_change_obj(CuDv_CLASS, &cudvobj) == -1)
err_exit(E_ODMUPDATE);
/*
* Terminate ODM
*/
odm_terminate();
return (E_OK);
}
