* @param params A pointer to a meshlink_open_params_t which must have been created earlier with meshlink_open_params_init().
* @param netns A filedescriptor that must point to a valid network namespace, or -1 to have MeshLink use the same namespace as the calling thread.
*
- * @return This function will return true if the open parameters have been succesfully updated, false otherwise.
+ * @return This function will return true if the open parameters have been successfully updated, false otherwise.
*/
extern bool meshlink_open_params_set_netns(meshlink_open_params_t *params, int netns) __attribute__((__warn_unused_result__));
* @param key A pointer to a key, or NULL in case no encryption should be used.
* @param keylen The length of the given key, or 0 in case no encryption should be used.
*
- * @return This function will return true if the open parameters have been succesfully updated, false otherwise.
+ * @return This function will return true if the open parameters have been successfully updated, false otherwise.
*/
extern bool meshlink_open_params_set_storage_key(meshlink_open_params_t *params, const void *key, size_t keylen) __attribute__((__warn_unused_result__));
/// A callback for receiving error conditions encountered by the MeshLink thread.
/** @param mesh A handle which represents an instance of MeshLink, or NULL.
- * @param errno The error code describing what kind of error occured.
+ * @param errno The error code describing what kind of error occurred.
*/
typedef void (*meshlink_error_cb_t)(struct meshlink_handle *mesh, meshlink_errno_t meshlink_errno);
*/
extern struct meshlink_node **meshlink_get_all_nodes_by_submesh(struct meshlink_handle *mesh, struct meshlink_submesh *submesh, struct meshlink_node **nodes, size_t *nmemb) __attribute__((__warn_unused_result__));
+/// Get the list of all nodes by time they were last reachable.
+/** This function returns a list with handles for all the nodes whose last known reachability time overlaps with the given time range.
+ * If the range includes 0, it will count nodes that were never online.
+ * If start is bigger than end, the result will be inverted.
+ *
+ * \memberof meshlink_handle
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param start Start time.
+ * @param end End time.
+ * @param nodes A pointer to a previously allocated array of pointers to struct meshlink_node, or NULL in which case MeshLink will allocate a new array.
+ * The application can supply an array it allocated itself with malloc, or the return value from the previous call to this function (which is the preferred way).
+ * The application is allowed to call free() on the array whenever it wishes.
+ * The pointers in the array are valid until meshlink_close() is called.
+ * @param nmemb A pointer to a variable holding the number of nodes that were reachable within the period given by @a start and @a end.
+ * In case the @a nodes argument is not NULL, MeshLink might call realloc() on the array to change its size.
+ * The contents of this variable will be changed to reflect the new size of the array.
+ *
+ * @return A pointer to an array containing pointers to all known nodes that were reachable within the period given by @a start and @a end.
+ * If the @a nodes argument was not NULL, then the return value can either be the same value or a different value.
+ * If it is a new value, the old value of @a nodes should not be used anymore.
+ * If the new value is NULL, then the old array will have been freed by MeshLink.
+ */
+extern struct meshlink_node **meshlink_get_all_nodes_by_last_reachable(struct meshlink_handle *mesh, time_t start, time_t end, struct meshlink_node **nodes, size_t *nmemb) __attribute__((__warn_unused_result__));
+
/// Get the node's device class.
/** This function returns the device class of the given node.
*
*/
extern struct meshlink_submesh *meshlink_get_node_submesh(struct meshlink_handle *mesh, struct meshlink_node *node) __attribute__((__warn_unused_result__));
+/// Get a node's reachability status.
+/** This function returns the current reachability of a given node, and the times of the last state changes.
+ * If a given state change never happened, the time returned will be 0.
+ *
+ * \memberof meshlink_node
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param node A pointer to a struct meshlink_node describing the node.
+ * @param last_reachable A pointer to a time_t variable that will be filled in with the last time the node became reachable.
+ * Pass NULL to not have anything written.
+ * @param last_unreachable A pointer to a time_t variable that will be filled in with the last time the node became unreachable.
+ * Pass NULL to not have anything written.
+ *
+ * @return This function returns true if the node is currently reachable, false otherwise.
+ */
+extern bool meshlink_get_node_reachability(struct meshlink_handle *mesh, struct meshlink_node *node, time_t *last_reachable, time_t *last_unreachable);
+
/// Verify the signature generated by another node of a piece of data.
/** This function verifies the signature that another node generated for a piece of data.
*
*/
extern bool meshlink_set_canonical_address(struct meshlink_handle *mesh, struct meshlink_node *node, const char *address, const char *port) __attribute__((__warn_unused_result__));
+/// Add an invitation address for the local node.
+/** This function adds an address for the local node, which will be used only for invitation URLs.
+ * This address is not stored permanently.
+ * Multiple addresses can be added using multiple calls to this function.
+ *
+ * \memberof meshlink_handle
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param address A nul-terminated C string containing the address, which can be either in numeric format or a hostname.
+ * @param port A nul-terminated C string containing the port, which can be either in numeric or symbolic format.
+ * If it is NULL, the listening port's number will be used.
+ *
+ * @return This function returns true if the address was added, false otherwise.
+ */
+extern bool meshlink_add_invitation_address(struct meshlink_handle *mesh, const char *address, const char *port) __attribute__((__warn_unused_result__));
+
+/// Clears all invitation address for the local node.
+/** This function removes all addresses added with meshlink_add_invitation_address().
+ *
+ * \memberof meshlink_handle
+ * @param mesh A handle which represents an instance of MeshLink.
+ */
+extern void meshlink_clear_invitation_addresses(struct meshlink_handle *mesh);
+
/// Add an Address for the local node.
/** This function adds an Address for the local node, which will be used for invitation URLs.
+ * @deprecated This function is deprecated, use meshlink_set_canonical_address() and/or meshlink_add_invitation_address().
*
* \memberof meshlink_handle
* @param mesh A handle which represents an instance of MeshLink.
*
* @return This function returns true if the address was added, false otherwise.
*/
-extern bool meshlink_add_address(struct meshlink_handle *mesh, const char *address) __attribute__((__warn_unused_result__));
+extern bool meshlink_add_address(struct meshlink_handle *mesh, const char *address) __attribute__((__warn_unused_result__, __deprecated__("use meshlink_set_canonical_address() and/or meshlink_add_invitation_address() instead")));
/// Try to discover the external address for the local node.
/** This function performs tries to discover the local node's external address
/// Try to discover the external address for the local node, and add it to its list of addresses.
/** This function is equivalent to:
*
- * meshlink_add_address(mesh, meshlink_get_external_address(mesh));
+ * meshlink_set_canonical_address(mesh, meshlink_get_self(mesh), meshlink_get_external_address(mesh), NULL);
*
* Read the description of meshlink_get_external_address() for the limitations of this function.
*
*/
extern bool meshlink_import(struct meshlink_handle *mesh, const char *data) __attribute__((__warn_unused_result__));
+/// Forget any information about a node.
+/** This function allows the local node to forget any information it has about a node,
+ * and if possible will remove any data it has stored on disk about the node.
+ *
+ * Any open channels to this node must be closed before calling this function.
+ *
+ * After this call returns, the node handle is invalid and may no longer be used, regardless
+ * of the return value of this call.
+ *
+ * Note that this function does not prevent MeshLink from actually forgetting about a node,
+ * or re-learning information about a node at a later point in time. It is merely a hint that
+ * the application does not care about this node anymore and that any resources kept could be
+ * cleaned up.
+ *
+ * \memberof meshlink_node
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param node A pointer to a struct meshlink_node describing the node to be forgotten.
+ *
+ * @return This function returns true if all currently known data about the node has been forgotten, false otherwise.
+ */
+extern bool meshlink_forget_node(struct meshlink_handle *mesh, struct meshlink_node *node);
+
/// Blacklist a node from the mesh.
/** This function causes the local node to blacklist another node.
* The local node will drop any existing connections to that node,
*/
extern bool meshlink_blacklist(struct meshlink_handle *mesh, struct meshlink_node *node) __attribute__((__warn_unused_result__));
+/// Blacklist a node from the mesh by name.
+/** This function causes the local node to blacklist another node by name.
+ * The local node will drop any existing connections to that node,
+ * and will not send data to it nor accept any data received from it any more.
+ *
+ * If no node by the given name is known, it is created.
+ *
+ * \memberof meshlink_node
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param name The name of the node to blacklist.
+ *
+ * @return This function returns true if the node has been blacklisted, false otherwise.
+ */
+extern bool meshlink_blacklist_by_name(struct meshlink_handle *mesh, const char *name) __attribute__((__warn_unused_result__));
+
/// Whitelist a node on the mesh.
/** This function causes the local node to whitelist a previously blacklisted node.
* The local node will allow connections to and from that node,
*/
extern bool meshlink_whitelist(struct meshlink_handle *mesh, struct meshlink_node *node) __attribute__((__warn_unused_result__));
+/// Whitelist a node on the mesh by name.
+/** This function causes the local node to whitelist a node by name.
+ * The local node will allow connections to and from that node,
+ * and will send data to it and accept any data received from it.
+ *
+ * If no node by the given name is known, it is created.
+ * This is useful if new nodes are blacklisted by default.
+ *
+ * \memberof meshlink_node
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param node A pointer to a struct meshlink_node describing the node to be whitelisted.
+ *
+ * @return This function returns true if the node has been whitelisted, false otherwise.
+ */
+extern bool meshlink_whitelist_by_name(struct meshlink_handle *mesh, const char *name) __attribute__((__warn_unused_result__));
+
/// Set whether new nodes are blacklisted by default.
/** This function sets the blacklist behaviour for newly discovered nodes.
* If set to true, new nodes will be automatically blacklisted.
*/
extern void meshlink_set_dev_class_timeouts(struct meshlink_handle *mesh, dev_class_t devclass, int pinginterval, int pingtimeout);
+/// Set device class fast retry period
+/** This sets the fast retry period for a given device class.
+ * During this period after the last time the mesh becomes unreachable, connections are tried once a second.
+ *
+ * \memberof meshlink_handle
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param devclass The device class to update
+ * @param fast_retry_period The period during which fast connection retries are done. The default is 0.
+ */
+extern void meshlink_set_dev_class_fast_retry_period(struct meshlink_handle *mesh, dev_class_t devclass, int fast_retry_period);
+
+/// Set which order invitations are committed
+/** This determines in which order configuration files are written to disk during an invitation.
+ * By default, the invitee saves the configuration to disk first, then the inviter.
+ * By calling this function with @a inviter_commits_first set to true, the order is reversed.
+ *
+ * \memberof meshlink_handle
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param inviter_commits_first If true, then the node that invited a peer will commit data to disk first.
+ */
+extern void meshlink_set_inviter_commits_first(struct meshlink_handle *mesh, bool inviter_commits_first);
+
+/// Set the URL used to discover the host's external address
+/** For generating invitation URLs, MeshLink can look up the externally visible address of the local node.
+ * It does so by querying an external service. By default, this is http://meshlink.io/host.cgi.
+ * Only URLs starting with http:// are supported.
+ *
+ * \memberof meshlink_handle
+ * @param mesh A handle which represents an instance of MeshLink.
+ * @param url The URL to use for external address queries, or NULL to revert back to the default URL.
+ */
+extern void meshlink_set_external_address_discovery_url(struct meshlink_handle *mesh, const char *url);
+
#ifdef __cplusplus
}
#endif
projects / meshlink / blobdiff