Classes | |
| class | InvalidClassException |
| class | InvalidModuleException |
| class | InvalidPackageException |
| class | InvalidTypeStringException |
Functions | |
| def | _add_to_cache |
| def | _get_class |
| def | _get_from_cache |
| def | _get_msg_class |
| def | _get_srv_class |
| def | _load_class |
| def | _splittype |
| def | get_message_class |
| def | get_message_instance |
| def | get_service_class |
| def | get_service_instance |
| def | get_service_request_instance |
| def | get_service_response_instance |
Variables | |
| dictionary | _loaded_msgs = {} |
| dictionary | _loaded_srvs = {} |
| tuple | _msgs_lock = Lock() |
| tuple | _srvs_lock = Lock() |
| def rosbridge_library.internal.ros_loader._add_to_cache | ( | cache, | |
| lock, | |||
| key, | |||
| value | |||
| ) | [private] |
Definition at line 211 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader._get_class | ( | typestring, | |
| subname, | |||
| cache, | |||
| lock | |||
| ) | [private] |
If not loaded, loads the specified class then returns an instance of it. Loaded classes are cached in the provided cache dict Throws various exceptions if loading the msg class fails
Definition at line 139 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader._get_from_cache | ( | cache, | |
| lock, | |||
| key | |||
| ) | [private] |
Returns the value for the specified key from the cache. Locks the lock before doing anything. Returns None if key not in cache
Definition at line 217 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader._get_msg_class | ( | typestring | ) | [private] |
If not loaded, loads the specified msg class then returns an instance of it Throws various exceptions if loading the msg class fails
Definition at line 121 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader._get_srv_class | ( | typestring | ) | [private] |
If not loaded, loads the specified srv class then returns an instance of it Throws various exceptions if loading the srv class fails
Definition at line 130 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader._load_class | ( | modname, | |
| subname, | |||
| classname | |||
| ) | [private] |
Loads the manifest and imports the module that contains the specified type. Logic is similar to that of roslib.message.get_message_class, but we want more expressive exceptions. Returns the loaded module, or None on failure
Definition at line 171 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader._splittype | ( | typestring | ) | [private] |
Split the string the / delimiter and strip out empty strings Performs similar logic to roslib.names.package_resource_name but is a bit more forgiving about excess slashes
Definition at line 199 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_message_class | ( | typestring | ) |
Loads the message type specified. Returns the loaded class, or throws exceptions on failure
Definition at line 83 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_message_instance | ( | typestring | ) |
If not loaded, loads the specified type. Then returns an instance of it, or None.
Definition at line 97 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_service_class | ( | typestring | ) |
Loads the service type specified. Returns the loaded class, or None on failure
Definition at line 90 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_service_instance | ( | typestring | ) |
If not loaded, loads the specified type. Then returns an instance of it, or None.
Definition at line 104 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_service_request_instance | ( | typestring | ) |
Definition at line 111 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_service_response_instance | ( | typestring | ) |
Definition at line 116 of file ros_loader.py.
| dictionary rosbridge_library::internal::ros_loader::_loaded_msgs = {} |
Definition at line 48 of file ros_loader.py.
| dictionary rosbridge_library::internal::ros_loader::_loaded_srvs = {} |
Definition at line 49 of file ros_loader.py.
| tuple rosbridge_library::internal::ros_loader::_msgs_lock = Lock() |
Definition at line 50 of file ros_loader.py.
| tuple rosbridge_library::internal::ros_loader::_srvs_lock = Lock() |
Definition at line 51 of file ros_loader.py.