Namespace
Tracker – 3.0
Low-footprint RDF triple store with SPARQL 1.1 interface
Dependencies
| GObject—2.0 | The base type system library | 
| Browse documentation | |
| Gio—2.0 | GObject Interfaces and Objects, Networking, IPC, and I/O | 
| Browse documentation | 
Additional documentation
- Overview
- Examples
- SPARQL Tutorial
- Sandboxing and portals
- Ontologies
- Builtin SPARQL functions
- SPARQL as understood by Tracker
- Implementation limits
- Performance dos and donts
- Security considerations
- Migrating from 2.x to 3.0
- XML schema (XSD)
- Resource Description Framework (RDF)
- RDF Schema (RDFS)
- Nepomuk Resource Language (NRL)
- Dublin Core metadata (DC)
- Nepomuk Information Element (NIE)
- Nepomuk Annotation Ontology (NAO)
- Nepomuk Contacts Ontology (NCO)
- Nepomuk File Ontology (NFO)
- Nepomuk MultiMedia (NMM)
- Maemo Feeds Ontology (MFO)
- Tracker-specific annotations Ontology
- Simplified Maemo Location Ontology (SLO)
- libosinfo-specific annotations Ontology
- Commandline reference
- Classes Hierarchy
Classes
| Batch | 
 since: 3.1 | 
| Endpoint | 
 | 
| EndpointDBus | 
 | 
| EndpointHttp | 
 since: 3.1 | 
| NamespaceManager | 
 | 
| Notifier | 
 | 
| Resource | 
 | 
| SparqlConnection | 
 | 
| SparqlCursor | 
 | 
| SparqlStatement | 
 | 
Structs
| NotifierEvent | The  | 
Enumerations
| DeserializeFlags | Flags affecting deserialization from a RDF data format. | 
| NotifierEventType | Notifier event types. | 
| RdfFormat | Describes a RDF format to be used in data exchange. | 
| SerializeFlags | Flags affecting serialization into a RDF data format. | 
| SparqlValueType | Enumeration with the possible types of the cursor’s cells. | 
Bitfields
| SparqlConnectionFlags | Connection flags to modify  | 
Error Domains
| SparqlError | Error domain for Tracker Sparql. Errors in this domain will be from the
 | 
Functions
| check_version | Checks that the Tracker library in use is compatible with the given version. | 
| sparql_escape_string | Escapes  | 
| sparql_escape_uri | Escapes a string for use as a URI. | 
| sparql_escape_uri_printf | Formats and escapes a string for use as a URI. This function takes variadic arguments. | 
| sparql_escape_uri_vprintf | Formats and escapes a string for use as a URI. This function takes a  | 
| sparql_get_ontology_nepomuk | Returns a path to the built-in Nepomuk ontologies. | 
| sparql_get_uuid_urn | Creates a fresh UUID-based URN. | 
Function Macros
| CHECK_VERSION | This macro essentially does the same thing as
 | 
Constants
| MAJOR_VERSION | The major version of the Tracker library. | 
| MICRO_VERSION | The micro version of the Tracker library. | 
| MINOR_VERSION | The minor version of the Tracker library. | 
| PREFIX_DC | The Prefix of the DC (Dublin Core) namespace. | 
| PREFIX_MFO | The Prefix of the MFO namespace. | 
| PREFIX_NAO | The Prefix of the NAO namespace. | 
| PREFIX_NCO | The Prefix of the NCO namespace. | 
| PREFIX_NFO | The Prefix of the NFO namespace. | 
| PREFIX_NIE | The Prefix of the NIE namespace. | 
| PREFIX_NMM | The Prefix of the RDF namespace. | 
| PREFIX_NRL | The Prefix of the NRL namespace. | 
| PREFIX_OSINFO | The Prefix of the Osinfo namespace. | 
| PREFIX_RDF | The Prefix of the RDF namespace. | 
| PREFIX_RDFS | The Prefix of the RDFS namespace. | 
| PREFIX_SLO | The Prefix of the SLO namespace. | 
| PREFIX_TRACKER | The Prefix of the Tracker namespace. | 
| PREFIX_XSD | The Prefix of the XSD namespace. |