void DirContent::gen_items(const std::vector<std::string> &str, bool is_dir)
{
for (size_t i=0 ; i < str.size() ; ++i)
{
gen_items(str[i], is_dir);
}
}
void DirContent::file_alt(FAMEvent *ev)
{
std::string fn(ev->filename);
//cout << "file event: " << ev->code << " / "<< event_name(ev->code) << endl;
switch (ev->code)
{
case FAMCreated:
{
cout << "file : " << fn << " be created" << endl;
if (is_dir(dirname() + "/" + fn) )
{
emit create_file(gen_items(fn, true) );
}
else
gen_items(fn, false);
break;
}
case FAMDeleted:
{
cout << "file : " << fn << " be deleted" << endl;
del_items(fn);
emit del_file(fn);
/*
if (is_dir(dn_ + "/" + fn) )
{
cout << "emit del_file(fn)" << endl;
}
*/
break;
}
case FAMChanged:
{
cout << "file : " << dn_ << " be changed" << endl;
break;
}
default:
{
//cout << "I don't care" << endl;
break;
}
}
}
void DirContent::gen_dir_content(const std::string &dir_fp)
{
qDebug("in gen_dirs_content(const std::string &dir_fp)");
if (open_dir(dir_fp.c_str())==OPENDIR_FAIL)
{
opendir_=false;
return;
}
opendir_=true;
clear();
gen_items(files_, false);
gen_items(dirs_, true);
set_dirname(dir_fp);
qDebug("set_dirname: %s", dir_fp.c_str());
}
int DirContent::gen_dir_content(QListViewItem *item)
{
qDebug("in gen_dirs_content(QListViewItem *item)");
if (item==0)
{
opendir_=false;
qDebug("no point a item");
return -1;
}
FOListViewItem *cur_item=(FOListViewItem*)item;
std::string opendir_fp=(cur_item->get_fullpath());
return gen_dir_content(cur_item->get_fullpath());
int open_dir_status=open_dir(opendir_fp.c_str());
if (open_dir_status==OPENDIR_FAIL || open_dir_status==ALREADY_OPEN)
{
qDebug("OPENDIR_FAIL or ALREADY_OPEN");
opendir_=false;
return -2;
}
opendir_=true;
dn_=cur_item->get_fullpath();
// because clear() will delete all item, so after claer(),
// don't use item object;
clear();
gen_items(files_, false);
gen_items(dirs_, true);
set_dirname(dn_);
file_monitor_->monitor_file(dn_.c_str());
qDebug("set_dirname: %s", dn_.c_str());
emit cur_dir(dn_);
return 0;
}
int DirContent::gen_dir_content(const std::string &dir_fp)
{
qDebug("in gen_dirs_content(const std::string &dir_fp)");
int open_dir_status=open_dir(dir_fp.c_str());
if (open_dir_status==OPENDIR_FAIL || open_dir_status==ALREADY_OPEN)
{
cout << "OPENDIR_FAIL or ALREADY_OPEN: " << open_dir_status << endl;
opendir_=false;
return -2;
}
clear();
gen_items(files_, false);
gen_items(dirs_, true);
set_dirname(dir_fp);
file_monitor_->monitor_file(dir_fp.c_str());
qDebug("set_dirname: %s", dir_fp.c_str());
return 0;
}
int main()
{
item Items[NUMITEMS];
gen_items(Items, NUMITEMS);
print_items(Items, NUMITEMS);
int n, C;
scanf("%d", &n);
while (n--) {
scanf("%d", &C);
integer_knapsack(C, Items, NUMITEMS);
}
return 0;
}
int main(int argc, char* argv[]) {
struct stat st;
/* For getoptlong(). */
int c;
init_common();
if (argc < 2) {
printf("Usage: %s -w # [-c #] [-i #] [-o #] [-s #] [-n #] [-d <str>]\n", argv[0]);
printf("\n");
printf("-w #\n");
printf("\twarehouse cardinality\n");
printf("-c #\n");
printf("\tcustomer cardinality, default %d\n", CUSTOMER_CARDINALITY);
printf("-i #\n");
printf("\titem cardinality, default %d\n", ITEM_CARDINALITY);
printf("-o #\n");
printf("\torder cardinality, default %d\n", ORDER_CARDINALITY);
printf("-n #\n");
printf("\tnew-order cardinality, default %d\n", NEW_ORDER_CARDINALITY);
printf("-d <path>\n");
printf("\toutput path of data files\n");
printf("--sapdb\n");
printf("\tformat data for SAP DB\n");
printf("--pgsql\n");
printf("\tformat data for PostgreSQL\n");
printf("--mysql\n");
printf("\tformat data for MySQL\n");
printf("--hyrise\n"); // patched for hyrise
printf("\tformat data for HYRISE\n"); // SB270911
return 1;
}
/* Parse command line arguments. */
while (1) {
int option_index = 0;
static struct option long_options[] = {
{"pgsql", no_argument, &mode_string, MODE_PGSQL},
{"sapdb", no_argument, &mode_string, MODE_SAPDB},
{"mysql", no_argument, &mode_string, MODE_MYSQL},
{"hyrise", no_argument, &mode_string, MODE_HYRISE}, // patched for hyrise, SB270911
{0, 0, 0, 0}};
c = getopt_long(argc, argv, "c:d:i:n:o:w:", long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 0:
break;
case 'c':
customers = atoi(optarg);
break;
case 'd':
strcpy(output_path, optarg);
break;
case 'i':
items = atoi(optarg);
break;
case 'n':
new_orders = atoi(optarg);
break;
case 'o':
orders = atoi(optarg);
break;
case 'w':
warehouses = atoi(optarg);
break;
default:
printf("?? getopt returned character code 0%o ??\n", c);
return 2;
}
}
if (warehouses == 0) {
printf("-w must be used\n");
return 3;
}
if (strlen(output_path) > 0 && ((stat(output_path, &st) < 0) || (st.st_mode & S_IFMT) != S_IFDIR)) {
printf("Output directory of data files '%s' not exists\n", output_path);
return 3;
}
/* Set the correct delimiter. */
if (mode_string == MODE_SAPDB) {
delimiter = ',';
strcpy(null_str, "\"nullptr\"");
} else if (mode_string == MODE_PGSQL || mode_string == MODE_MYSQL) {
delimiter = '\t';
strcpy(null_str, "");
} else if (mode_string == MODE_HYRISE) { // patched for hyrise
delimiter = '|'; //
strcpy(null_str, ""); //
loadHyriseLayouts(); // SB270911
}
printf("warehouses = %d\n", warehouses);
printf("districts = %d\n", DISTRICT_CARDINALITY);
printf("customers = %d\n", customers);
printf("items = %d\n", items);
printf("orders = %d\n", orders);
printf("stock = %d\n", items);
printf("new_orders = %d\n", new_orders);
printf("\n");
if (strlen(output_path) > 0) {
printf("Output directory of data files: %s\n", output_path);
} else {
printf("Output directory of data files: current directory\n");
}
printf("\n");
printf("Generating data files for %d warehouse(s)...\n", warehouses);
gen_items();
gen_warehouses();
gen_stock();
gen_districts();
gen_customers();
gen_history();
gen_orders();
gen_new_orders();
return 0;
}
void DirContent::gen_dir_content(QListViewItem *item)
{
qDebug("in gen_dirs_content");
if (item==0)
{
opendir_=false;
qDebug("no point a item");
return;
}
FOListViewItem *cur_item=(FOListViewItem*)item;
/*
if ( cur_item -> is_open())
{
qDebug("already open");
return;
}
*/
qDebug("dirname: %s", cur_item->dirname().c_str());
qDebug("basename: %s", cur_item->basename().c_str());
qDebug("qstring basename: %s", cur_item->text(0).ascii());
std::string opendir_fp=(cur_item->get_fullpath());
if (open_dir(opendir_fp.c_str())==OPENDIR_FAIL)
{
opendir_=false;
return;
}
opendir_=true;
/*
if (cur_item->basename()=="../")
dn_=cur_item->dirname();
else
*/
dn_=cur_item->get_fullpath();
// because clear() will delete all item, so after claer(),
// don't use item object;
clear();
gen_items(files_, false);
gen_items(dirs_, true);
set_dirname(dn_);
qDebug("set_dirname: %s", dn_.c_str());
emit cur_dir(dn_);
//parent()->parent()->setCaption(dn.c_str()); // not yet convert to unicode
//qApp->setCaption(dn.c_str()); // not yet convert to unicode
//if (S_ISDIR(buf.st_mode))
// qstr=qstr + "/";
#if 0
DIR * dir;
dir=opendir(opendir_fp.c_str());
if (!dir)
{
qDebug("opendir fail: %s", opendir_fp.c_str());
perror(opendir_fp.c_str());
//dir_err_msg();
return;
//return -1;
}
//std::string s=cur_item->dirname() + "/" + cur_item->basename();
std::string s=cur_item->get_fullpath();
set_dirname(s);
qDebug("set_dirname: %s", s.c_str());
struct dirent *dir_ent;
while((dir_ent=readdir(dir))!=0)
{
struct stat buf;
if (strcmp(dir_ent->d_name,"?")==0)
{
qDebug("?");
continue;
}
if (stat(std::string(opendir_fp + "/" + dir_ent->d_name).c_str(), &buf)!=0)
{
qDebug("stat error");
continue;
}
QString qstr;
bool can_unicode=true;
if (DS::big5str_to_qstr(dir_ent->d_name, qstr)!=0) // convert to unicode error
{
can_unicode=false;
qstr="?";
}
if (S_ISDIR(buf.st_mode))
qstr=qstr + "/";
DirContentViewItem *node = new DirContentViewItem(this, qstr);
if (can_unicode==false)
node->save_fn(dir_ent->d_name);
//dir_content.push_back(dir_ent->d_name);
}
closedir(dir);
#endif
}
int main(int argc, char *argv[])
{
struct stat st;
/* For getoptlong(). */
int c;
init_common();
if (argc < 2) {
printf("Usage: %s -w # [-c #] [-i #] [-o #] [-s #] [-n #] [-d <str>]\n",
argv[0]);
printf("\n");
printf("-w #\n");
printf("\twarehouse cardinality\n");
printf("-c #\n");
printf("\tcustomer cardinality, default %d\n", CUSTOMER_CARDINALITY);
printf("-i #\n");
printf("\titem cardinality, default %d\n", ITEM_CARDINALITY);
printf("-o #\n");
printf("\torder cardinality, default %d\n", ORDER_CARDINALITY);
printf("-n #\n");
printf("\tnew-order cardinality, default %d\n", NEW_ORDER_CARDINALITY);
printf("-d <path>\n");
printf("\toutput path of data files\n");
printf("--drizzle\n");
printf("\tformat data for Drizzle\n");
printf("--mysql\n");
printf("--nuodb\n");
printf("\tformat data for NuoDB\n");
printf("\tformat data for MySQL\n");
printf("--pgsql\n");
printf("\tformat data for PostgreSQL\n");
printf("--sapdb\n");
printf("\tformat data for SAP DB\n");
printf("--direct\n");
printf("\tdon't generate flat files, load directly into database\n");
return 1;
}
/* Parse command line arguments. */
while (1) {
int option_index = 0;
static struct option long_options[] = {
{ "direct", no_argument, &mode_load, MODE_DIRECT },
{ "pgsql", no_argument, &mode_string, MODE_PGSQL },
{ "sapdb", no_argument, &mode_string, MODE_SAPDB },
{ "mysql", no_argument, &mode_string, MODE_MYSQL },
{ "nuodb", no_argument, &mode_string, MODE_NUODB },
{ "drizzle", no_argument, &mode_string, MODE_DRIZZLE },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "c:d:i:n:o:w:",
long_options, &option_index);
if (c == -1) {
break;
}
switch (c) {
case 0:
break;
case 'c':
customers = atoi(optarg);
break;
case 'd':
strcpy(output_path, optarg);
break;
case 'i':
items = atoi(optarg);
break;
case 'n':
new_orders = atoi(optarg);
break;
case 'o':
orders = atoi(optarg);
break;
case 'w':
warehouses = atoi(optarg);
break;
default:
printf("?? getopt returned character code 0%o ??\n", c);
return 2;
}
}
if (warehouses == 0) {
printf("-w must be used\n");
return 3;
}
if (strlen(output_path) > 0 && ((stat(output_path, &st) < 0) ||
(st.st_mode & S_IFMT) != S_IFDIR)) {
printf("Output directory of data files '%s' not exists\n", output_path);
return 3;
}
/* Verify that datagen supports a direct load for the selected database. */
if (mode_load == MODE_DIRECT) {
switch (mode_string) {
case MODE_SAPDB:
case MODE_MYSQL:
case MODE_NUODB:
case MODE_DRIZZLE:
printf("the rdbms select does not support direct loading\n");
return 4;
}
}
/* Set the correct delimiter. */
if (mode_string == MODE_SAPDB) {
delimiter = ',';
strcpy(null_str, "\"NULL\"");
} else if (mode_string == MODE_PGSQL || mode_string == MODE_MYSQL ||
mode_string == MODE_DRIZZLE || mode_string == MODE_NUODB) {
delimiter = '\t';
strcpy(null_str, "");
}
printf("warehouses = %d\n", warehouses);
printf("districts = %d\n", DISTRICT_CARDINALITY);
printf("customers = %d\n", customers);
printf("items = %d\n", items);
printf("orders = %d\n", orders);
printf("stock = %d\n", items);
printf("new_orders = %d\n", new_orders);
printf("\n");
if (strlen(output_path) > 0) {
printf("Output directory of data files: %s\n",output_path);
} else {
printf("Output directory of data files: current directory\n");
}
printf("\n");
printf("Generating data files for %d warehouse(s)...\n", warehouses);
gen_items();
gen_warehouses();
gen_stock();
gen_districts();
gen_customers();
gen_history();
gen_orders();
gen_new_orders();
return 0;
}
int main(int argc, char *argv[])
{
FILE *sequence_sql;
FILE *p;
char pwd[256];
char cmd[256];
path[0] = '\0';
if (process_options(argc, argv) == 0)
{
usage();
return 1;
}
if (rdbms == SAPDB)
{
strcpy(field_deco, "\"");
delimiter = ',';
strcpy(sequence_file, "../scripts/sapdb/create_sequence.sql");
strcpy(exec_sql, "sql_execute");
}
else if (rdbms == PGSQL)
{
strcpy(field_deco, "");
delimiter = '\\';
strcpy(sequence_file, "../scripts/pgsql/create_sequence.sql");
strcpy(exec_sql, "");
}
if (items != 1000 && items != 10000 && items != 100000 &&
items != 1000000 && items != 10000000)
{
printf("%d is an invalid item scale factor:\n", items);
printf("\t1000\n");
printf("\t10000\n");
printf("\t100000\n");
printf("\t1000000\n");
printf("\t10000000\n");
return 2;
}
p = popen("pwd", "r");
fscanf(p, "%s", pwd);
printf("%s\n", pwd);
if (strcmp(path, ".") == 0 || path[0] == '\0' )
{
strcpy(path, pwd);
}
printf("item scale factor %10d\n", items);
printf("user scale factor %10d\n", ebs);
printf("data files are in %10s\n", path);
printf("generating sequence creation file: %s\n", sequence_file);
sequence_sql = fopen(sequence_file, "w");
if (sequence_sql == NULL)
{
printf("cannot open %s\n", sequence_file);
return 3;
}
if (rdbms == SAPDB)
{
fprintf(sequence_sql, "sql_connect dbt,dbt\n");
fprintf(sequence_sql,
"%s CREATE SEQUENCE custid INCREMENT BY 1 START WITH %d\n",
exec_sql,
2880 * ebs + 1);
fprintf(sequence_sql,
"%s CREATE SEQUENCE addrid INCREMENT BY 1 START WITH %d\n",
exec_sql,
ebs * 2880 * 2 + 1);
fprintf(sequence_sql,
"%s CREATE SEQUENCE scid INCREMENT BY 1 START WITH %d\n",
exec_sql,
(int) ((double) ebs * 2880.0 * 0.9 + 1.0));
}
else
{
fprintf(sequence_sql,
"%s CREATE SEQUENCE custid INCREMENT 1 START %d;\n",
exec_sql,
2880 * ebs + 1);
fprintf(sequence_sql, "commit;");
fprintf(sequence_sql,
"%s CREATE SEQUENCE addrid INCREMENT 1 START %d;\n",
exec_sql,
ebs * 2880 * 2 + 1);
fprintf(sequence_sql, "commit;");
fprintf(sequence_sql,
"%s CREATE SEQUENCE scid INCREMENT 1 START %d;\n",
exec_sql,
(int) ((double) ebs * 2880.0 * 0.9 + 1.0));
fprintf(sequence_sql, "commit;");
}
fclose(sequence_sql);
dpath = (char *) malloc(sizeof(char) * 64);
strcpy(dpath, "../wgen/grammar.tpcw");
init_common();
load_dists();
printf("generating data files...\n");
if (flag_item == 1)
{
gen_items();
sprintf(cmd, "ln -fs %s/item.data /tmp/item.data\n", path);
popen(cmd, "r");
}
if (flag_cust == 1)
{
gen_customers();
sprintf(cmd, "ln -fs %s/customer.data /tmp/customer.data", path);
popen(cmd, "r");
}
if (flag_author == 1)
{
gen_authors();
sprintf(cmd, "ln -fs %s/author.data /tmp/author.data", path);
popen(cmd, "r");
}
if (flag_address == 1)
{
gen_addresses();
sprintf(cmd, "ln -fs %s/address.data /tmp/address.data", path);
popen(cmd, "r");
}
if (flag_order == 1)
{
gen_orders();
sprintf(cmd, "ln -fs %s/orders.data /tmp/orders.data", path);
popen(cmd, "r");
sprintf(cmd, "ln -fs %s/order_line.data /tmp/order_line.data",
path);
popen(cmd, "r");
sprintf(cmd, "ln -fs %s/cc_xacts.data /tmp/cc_xacts.data", path);
popen(cmd, "r");
}
if (rdbms == SAPDB)
{
sprintf(cmd, "ln -fs %s/country.data /tmp/country.data", pwd);
}
else if (rdbms == PGSQL)
{
sprintf(cmd, "ln -fs %s/country.data.pgsql /tmp/country.data", pwd);
}
popen(cmd, "r");
free(dpath);
return 0;
}
