24 #ifndef STORAGE_DEVICE_H 25 #define STORAGE_DEVICE_H 28 #include <libxml/tree.h> 33 #include <boost/noncopyable.hpp> 35 #include "storage/Utils/Exception.h" 36 #include "storage/Utils/Swig.h" 37 #include "storage/View.h" 81 class Device :
private boost::noncopyable
95 bool operator==(
const Device& rhs)
const;
96 bool operator!=(
const Device& rhs)
const;
132 std::string get_displayname()
const;
143 bool has_children()
const;
144 size_t num_children()
const;
146 bool has_parents()
const;
147 size_t num_parents()
const;
166 std::vector<Device*> get_children();
167 std::vector<const Device*> get_children()
const;
172 std::vector<Device*> get_children(
View view);
177 std::vector<const Device*> get_children(
View view)
const;
179 std::vector<Device*> get_parents();
180 std::vector<const Device*> get_parents()
const;
185 std::vector<Device*> get_parents(
View view);
190 std::vector<const Device*> get_parents(
View view)
const;
192 std::vector<Device*> get_siblings(
bool itself);
193 std::vector<const Device*> get_siblings(
bool itself)
const;
195 std::vector<Device*> get_descendants(
bool itself);
196 std::vector<const Device*> get_descendants(
bool itself)
const;
198 std::vector<Device*> get_descendants(
bool itself,
View view);
199 std::vector<const Device*> get_descendants(
bool itself,
View view)
const;
201 std::vector<Device*> get_ancestors(
bool itself);
202 std::vector<const Device*> get_ancestors(
bool itself)
const;
204 std::vector<Device*> get_leaves(
bool itself);
205 std::vector<const Device*> get_leaves(
bool itself)
const;
207 std::vector<Device*> get_roots(
bool itself);
208 std::vector<const Device*> get_roots(
bool itself)
const;
210 std::vector<Holder*> get_in_holders();
211 std::vector<const Holder*> get_in_holders()
const;
213 std::vector<Holder*> get_out_holders();
214 std::vector<const Holder*> get_out_holders()
const;
216 void remove_descendants() ST_DEPRECATED;
222 void remove_descendants(
View view);
227 const std::map<std::string, std::string>&
get_userdata()
const;
232 void set_userdata(
const std::map<std::string, std::string>& userdata);
234 friend std::ostream& operator<<(std::ostream& out,
const Device& device);
289 Impl& get_impl() {
return *impl; }
290 const Impl& get_impl()
const {
return *impl; }
292 virtual Device* clone()
const = 0;
294 void save(xmlNode* node)
const ST_DEPRECATED;
313 const std::unique_ptr<Impl> impl;
static std::vector< Device * > get_all(Devicegraph *devicegraph)
Get all Devices.
ResizeInfo detect_resize_info() const
Detect the resize info of the device.
bool exists_in_probed() const
Checks if the device exists in the probed devicegraph.
std::string get_name_sort_key() const
Get a sort-key based on the device name.
The main container of the libstorage-ng.
Definition: Devicegraph.h:169
static bool compare_by_sid(const Device *lhs, const Device *rhs)
Compare (less than) two Devices by sid.
bool exists_in_staging() const
Checks if the device exists in the staging devicegraph.
Device * copy_to_devicegraph(Devicegraph *devicegraph) const
Copies the device to the devicegraph.
An abstract base class for storage devices.
Definition: Device.h:81
bool exists_in_system() const
Checks if the device exists in the system devicegraph.
const std::map< std::string, std::string > & get_userdata() const
Return the userdata of the device.
Definition: FreeInfo.h:197
void create(Devicegraph *devicegraph)
Create a device in the devicegraph.
sid_t get_sid() const
Return the storage id (sid) of the device.
static bool compare_by_name(const Device *lhs, const Device *rhs)
Compare (less than) two Devices by name.
Base class for storage exceptions.
Definition: Exception.h:113
The storage namespace.
Definition: Actiongraph.h:38
unsigned int sid_t
An integer storage ID.
Definition: Device.h:67
bool exists_in_devicegraph(const Devicegraph *devicegraph) const
Checks if the device exists in the devicegraph.
void set_userdata(const std::map< std::string, std::string > &userdata)
Set the userdata of the device.
View
Enum with possible views on the devicegraph.
Definition: View.h:33