int
main(int argc, char *argv[])
{
if (argc < 4) {
std::cerr << "usage: " << argv[0]
<< " file-name <persistent|volatile> "
"[insert|insert_new "
"<key value>|get <key>|remove <key> | remove_free "
"<key>]"
<< std::endl;
return 1;
}
std::string path = argv[1];
std::string type = argv[2];
pool<root> pop;
if (access(path.c_str(), F_OK) != 0) {
pop = pool<root>::create(path, LAYOUT, PMEMOBJ_MIN_POOL,
S_IRWXU);
} else {
pop = pool<root>::open(path, LAYOUT);
}
auto q = pop.get_root();
if (!q->ptree) {
transaction::exec_tx(
pop, [&] { q->ptree = make_persistent<pmap>(); });
}
auto vtree = std::make_shared<vmap>();
for (int i = 3; i < argc;) {
queue_op op = parse_queue_op(argv[i++]);
if (type == "volatile")
exec_op<vmap>(pop, vtree, op, argv, i);
else
exec_op<pmap>(pop, q->ptree, op, argv, i);
}
pop.close();
return 0;
}
int
main(int argc, char *argv[])
{
if (argc < 4) {
std::cerr << "usage: " << argv[0]
<< " file-name <persistent|volatile> "
"[insert|insert_new "
"<key value>|get <key>|remove <key> | remove_free "
"<key>]"
<< std::endl;
return 1;
}
std::string path = argv[1];
std::string type = argv[2];
pool<root> pop;
try {
if (file_exists(path.c_str()) != 0) {
pop = pool<root>::create(path, LAYOUT, PMEMOBJ_MIN_POOL,
CREATE_MODE_RW);
} else {
pop = pool<root>::open(path, LAYOUT);
}
} catch (pmem::pool_error &e) {
std::cerr << e.what() << std::endl;
return 1;
}
persistent_ptr<root> q;
try {
q = pop.get_root();
} catch (std::exception &e) {
std::cerr << e.what() << std::endl;
pop.close();
return 1;
}
if (!q->ptree) {
try {
transaction::exec_tx(pop, [&] {
q->ptree = make_persistent<pmap>();
});
} catch (pmem::transaction_error &e) {
std::cerr << e.what() << std::endl;
pop.close();
return 1;
}
}
auto vtree = std::make_shared<vmap>();
for (int i = 3; i < argc;) {
queue_op op = parse_queue_op(argv[i++]);
try {
if (type == "volatile")
exec_op<vmap>(pop, vtree, op, argv, i);
else
exec_op<pmap>(pop, q->ptree, op, argv, i);
} catch (std::exception &e) {
std::cerr << e.what() << std::endl;
break;
}
}
pop.close();
return 0;
}
