本文整理汇总了C++中Directory::cd方法的典型用法代码示例。如果您正苦于以下问题：C++ Directory::cd方法的具体用法？C++ Directory::cd怎么用？C++ Directory::cd使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Directory的用法示例。
在下文中一共展示了Directory::cd方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: command_init
void command_init (Database& db, const std::vector <std::string>& args)
{
// Verify that root exists.
std::string root = db._config->get ("root");
if (root == "")
throw std::string ("ERROR: The '--data' option is required.");
Directory root_dir (root);
if (!root_dir.exists ())
throw std::string ("ERROR: The '--data' path does not exist.");
if (!root_dir.is_directory ())
throw std::string ("ERROR: The '--data' path is not a directory.");
if (!root_dir.readable ())
throw std::string ("ERROR: The '--data' directory is not readable.");
if (!root_dir.writable ())
throw std::string ("ERROR: The '--data' directory is not writable.");
if (!root_dir.executable ())
throw std::string ("ERROR: The '--data' directory is not executable.");
// Provide some defaults and overrides.
db._config->set ("extensions", TASKD_EXTDIR);
db._config->setIfBlank ("log", "/tmp/taskd.log");
db._config->setIfBlank ("queue.size", "10");
db._config->setIfBlank ("pid.file", "/tmp/taskd.pid");
db._config->setIfBlank ("ip.log", "on");
db._config->setIfBlank ("request.limit", "1048576");
db._config->setIfBlank ("confirmation", "1");
db._config->setIfBlank ("verbose", "1");
// Suggestions for missing items.
if (db._config->get ("server") == "")
std::cout << "You must specify the 'server' variable, for example:\n"
<< " taskd config server localhost:53589\n"
<< "\n";
// Create the data structure.
Directory sub (root_dir);
sub.cd ();
sub += "orgs";
if (!sub.exists ())
if (!sub.create (0700))
throw std::string ("ERROR: Could not create '") + sub._data + "'.";
// Dump the config file?
db._config->_original_file = root_dir._data + "/config";
if (! db._config->_original_file.exists ())
db._config->_original_file.create (0600);
if (db._config->dirty ())
{
db._config->save ();
if (db._config->getBoolean ("verbose"))
std::cout << "Created " << std::string (db._config->_original_file) << "\n";
}
}示例2: command_init
void command_init (Database& db, const std::vector <std::string>& args)
{
// Verify that root exists.
std::string root = db._config->get ("root");
if (root == "")
throw std::string (STRING_INIT_DATA_REQUIRED);
Directory root_dir (root);
if (!root_dir.exists ())
throw std::string (STRING_INIT_PATH_MISSING);
if (!root_dir.is_directory ())
throw std::string (STRING_INIT_PATH_NOT_DIR);
if (!root_dir.readable ())
throw std::string (STRING_INIT_PATH_NOT_READ);
if (!root_dir.writable ())
throw std::string (STRING_INIT_PATH_NOT_WRITE);
if (!root_dir.executable ())
throw std::string (STRING_INIT_PATH_NOT_EXE);
// Provide some defaults and overrides.
db._config->set ("extensions", TASKD_EXTDIR);
db._config->setIfBlank ("log", "/tmp/taskd.log");
db._config->setIfBlank ("queue.size", "10");
db._config->setIfBlank ("pid.file", "/tmp/taskd.pid");
db._config->setIfBlank ("ip.log", "on");
db._config->setIfBlank ("request.limit", "1048576");
db._config->setIfBlank ("confirmation", "1");
db._config->setIfBlank ("verbose", "1");
db._config->setIfBlank ("trust", "strict");
// Suggestions for missing items.
if (db._config->get ("server") == "")
std::cout << STRING_INIT_SERVER
<< "\n"
<< " taskd config server localhost:53589\n"
<< "\n";
// Create the data structure.
Directory sub (root_dir);
sub.cd ();
sub += "orgs";
if (!sub.exists ())
if (!sub.create (0700))
throw format (STRING_INIT_COULD_NOT_CREATE, sub._data);
// Dump the config file?
db._config->_original_file = root_dir._data + "/config";
if (! db._config->_original_file.exists ())
db._config->_original_file.create (0600);
if (db._config->dirty ())
{
db._config->save ();
if (db._config->getBoolean ("verbose"))
std::cout << format (STRING_INIT_CREATED, db._config->_original_file)
<< "\n";
}
}