void
get_installed_packages (void)
{
char *cmd;
FILE *f;
char buf[1000], *p;
struct pkg *pp;
cmd = "dpkg-query --show -f='${Package}\t${Version}\n'";
if ((f = popen (cmd, "r")) == NULL) {
printf ("can't run %s\n", cmd);
exit (1);
}
while (fgets (buf, sizeof buf, f) != NULL) {
p = buf;
while (*p && !isspace (*p))
p++;
*p = 0;
pp = find_pkg (buf, 1);
pp->installed = 1;
}
pclose (f);
}
void
mark_packages_wanted (char **names, int nnames)
{
int idx;
struct pkg *pp;
for (idx = 0; idx < nnames; idx++) {
pp = find_pkg (names[idx], 1);
pp->wanted = 1;
}
}
void cpu_manager::register_lp(const prl::affinity_mask& affinity_mask, const apic& apic) {
// register processor package
topology_package* pkg = find_pkg(apic.pkg);
if (pkg == NULL) m_pkgs.push_back(pkg = mp_allocator->make_new<topology_package>(affinity_mask, apic.pkg, m_pkgs.size()));
// register processor core
topology_core* core = find_core(apic.core);
if (core == NULL) m_cores.push_back(core = mp_allocator->make_new<topology_core>(affinity_mask, apic.core, m_cores.size()));
// register logical processor
topology_smt* smt = find_smt(apic.smt);
if (smt == NULL) m_smts.push_back(smt = mp_allocator->make_new<topology_smt>(affinity_mask, apic.smt, m_smts.size()));
// propagate affinity mask through layers
pkg->add_affinity_mask(affinity_mask);
core->add_affinity_mask(affinity_mask);
// construct hierarchy
//TODO: add
}
