Classes | |
| class | InvalidClassException |
| class | InvalidModuleException |
| class | InvalidPackageException |
| class | InvalidTypeStringException |
Functions | |
| def | _add_to_cache (cache, lock, key, value) |
| def | _get_class (typestring, subname, cache, lock) |
| def | _get_from_cache (cache, lock, key) |
| def | _get_msg_class (typestring) |
| def | _get_srv_class (typestring) |
| def | _load_class (modname, subname, classname) |
| def | _splittype (typestring) |
| def | get_message_class (typestring) |
| def | get_message_instance (typestring) |
| def | get_service_class (typestring) |
| def | get_service_instance (typestring) |
| def | get_service_request_instance (typestring) |
| def | get_service_response_instance (typestring) |
Variables | |
| dictionary | _loaded_msgs = {} |
| dictionary | _loaded_srvs = {} |
| _manifest_lock = Lock() | |
| _msgs_lock = Lock() | |
| _srvs_lock = Lock() | |
|
private |
Definition at line 212 of file ros_loader.py.
|
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 140 of file ros_loader.py.
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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 218 of file ros_loader.py.
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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 122 of file ros_loader.py.
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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 131 of file ros_loader.py.
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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 172 of file ros_loader.py.
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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 200 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 84 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 98 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 91 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 105 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_service_request_instance | ( | typestring | ) |
Definition at line 112 of file ros_loader.py.
| def rosbridge_library.internal.ros_loader.get_service_response_instance | ( | typestring | ) |
Definition at line 117 of file ros_loader.py.
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private |
Definition at line 48 of file ros_loader.py.
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private |
Definition at line 49 of file ros_loader.py.
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private |
Definition at line 52 of file ros_loader.py.
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private |
Definition at line 50 of file ros_loader.py.
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private |
Definition at line 51 of file ros_loader.py.