X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Finclude%2Fgnunet_social_service.h;h=7faa336d6a5a7109cd1d3d15a139a21c4583ae74;hb=634aea297cc983c3d70f65a004f698f215abe590;hp=26b335facd8c64327844ed143c479bfc0f1ff67e;hpb=9a12525940373bd2616357e066fe59cb2ea08d8d;p=oweals%2Fgnunet.git diff --git a/src/include/gnunet_social_service.h b/src/include/gnunet_social_service.h index 26b335fac..7faa336d6 100644 --- a/src/include/gnunet_social_service.h +++ b/src/include/gnunet_social_service.h @@ -2,20 +2,20 @@ This file is part of GNUnet. Copyright (C) 2013 GNUnet e.V. - GNUnet is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3, or (at your - option) any later version. + GNUnet is free software: you can redistribute it and/or modify it + under the terms of the GNU Affero General Public License as published + by the Free Software Foundation, either version 3 of the License, + or (at your option) any later version. GNUnet is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. + Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see . - You should have received a copy of the GNU General Public License - along with GNUnet; see the file COPYING. If not, write to the - Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. + SPDX-License-Identifier: AGPL3.0-or-later */ /** @@ -86,7 +86,7 @@ or process it using a message handler function. A client first establishes an _application connection_ to the service using GNUNET_SOCIAL_app_connect() providing its _application ID_, then receives the -public keys of subscribed places and available egos and in response. +public keys of subscribed places and available egos in response. ## Reconnecting to places @@ -112,13 +112,13 @@ When leaving a place its network connections are closed and all applications are # Message methods -## _message +## _converse -A message sent to the place. +Human conversation in a private or public place. ### Environment -#### _id_reply_to +#### _id_reply Message ID this message is in reply to. #### _id_thread @@ -127,10 +127,14 @@ Thread ID, the first message ID in the thread. #### _nym_author Nym of the author. +FIXME: Are nyms a different data type from egos and person entities? +Do they have a different format than any other entity address? +Questions and thoughts on how to fix this in "questions.org" + #### _sig_author Signature of the message body and its variables by the author. -## Data +### Data Message body. @@ -148,11 +152,18 @@ e.g. files under a given size. ##### _gns_place GNS name of the place in a globally unique .zkey zone +FIXME: A custom _gns PSYC data type should be avoidable by parsing +and interpreting PSYC uniforms appropriately. +Thoughts on this in "questions.org" + #### Without GNS ##### _key_pub_place Public key of place +FIXME: _key_pub can't be the data type for GNUnet-specific cryptographic +addressing. Questions and thoughts on how to fix this in "questions.org" + ##### _peer_origin Peer ID of origin @@ -170,7 +181,7 @@ The environment of _notice_place above, plus the following: #### _size_file Size of file -#### _mime_file +#### _type_file MIME type of file #### _name_file @@ -182,15 +193,15 @@ Description of file ## _file Messages with a _file method contain a file, -which is saved to disk upon receipt at the following location: -$GNUNET_DATA_HOME/social/files// +which is saved to disk upon reception at the following location: +$GNUNET_DATA_HOME/social/files// ### Environment #### _size_file Size of file -#### _mime_file +#### _type_file MIME type of file #### _name_file @@ -296,25 +307,39 @@ typedef void /** - * Entry status of a place. + * Entry status of a place per application. */ -enum GNUNET_SOCIAL_PlaceState +enum GNUNET_SOCIAL_AppPlaceState { /** - * Place was once entered but left since. + * The place was once entered by the ego, but left since. + * It's possible to establish a local connection to the place + * without re-entering to fetch history from the PSYCstore. + * @see enum GNUNET_PSYC_SlaveJoinFlags and GNUNET_SOCIAL_guest_enter() */ GNUNET_SOCIAL_PLACE_STATE_ARCHIVED = 0, + /** - * Place is entered but not subscribed. + * The place is entered by the ego, + * but this application is not subscribed to it. */ GNUNET_SOCIAL_PLACE_STATE_ENTERED = 1, + /** - * Place is entered and subscribed. + * The place is entered by the ego and + * and this application is subscribed to it. */ GNUNET_SOCIAL_PLACE_STATE_SUBSCRIBED = 2, }; +/** + * Called after receiving initial list of egos and places. + */ +typedef void +(*GNUNET_SOCIAL_AppConnectedCallback) (void *cls); + + /** * Notification about a home. * @@ -327,14 +352,14 @@ enum GNUNET_SOCIAL_PlaceState * @param place_pub_key * Public key of the place. * @param place_state - * @see enum GNUNET_SOCIAL_PlaceState + * @see enum GNUNET_SOCIAL_AppPlaceState */ typedef void (*GNUNET_SOCIAL_AppHostPlaceCallback) (void *cls, struct GNUNET_SOCIAL_HostConnection *hconn, struct GNUNET_SOCIAL_Ego *ego, const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key, - enum GNUNET_SOCIAL_PlaceState place_state); + enum GNUNET_SOCIAL_AppPlaceState place_state); /** * Notification about a place. @@ -348,20 +373,20 @@ typedef void * @param place_pub_key * Public key of the place. * @param place_state - * @see enum GNUNET_SOCIAL_PlaceState + * @see enum GNUNET_SOCIAL_AppPlaceState */ typedef void (*GNUNET_SOCIAL_AppGuestPlaceCallback) (void *cls, struct GNUNET_SOCIAL_GuestConnection *gconn, struct GNUNET_SOCIAL_Ego *ego, const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key, - enum GNUNET_SOCIAL_PlaceState place_state); + enum GNUNET_SOCIAL_AppPlaceState place_state); /** * Establish application connection to the social service. * - * The @host_place_cb and @guest_place_cb functions are + * The @host_cb and @guest_cb functions are * initially called for each entered places, * then later each time a new place is entered with the current app ID. * @@ -384,17 +409,24 @@ GNUNET_SOCIAL_app_connect (const struct GNUNET_CONFIGURATION_Handle *cfg, GNUNET_SOCIAL_AppEgoCallback ego_cb, GNUNET_SOCIAL_AppHostPlaceCallback host_cb, GNUNET_SOCIAL_AppGuestPlaceCallback guest_cb, + GNUNET_SOCIAL_AppConnectedCallback connected_cb, void *cls); /** * Disconnect app. * - * @param c - * App handle. + * @param app + * Application handle. + * @param disconnect_cb + * Disconnect callback. + * @param disconnect_cls + * Disconnect closure. */ void -GNUNET_SOCIAL_app_disconnect (struct GNUNET_SOCIAL_App *app); +GNUNET_SOCIAL_app_disconnect (struct GNUNET_SOCIAL_App *app, + GNUNET_ContinuationCallback disconnect_cb, + void *disconnect_cls); /** @@ -457,21 +489,28 @@ GNUNET_SOCIAL_nym_get_pub_key_hash (const struct GNUNET_SOCIAL_Nym *nym); * reference remains valid until the #GNUNET_SOCIAL_FarewellCallback is invoked * for it. * - * @param cls Closure. - * @param nym Handle for the user who wants to enter. - * @param method_name Method name in the entry request. - * @param variable_count Number of elements in the @a variables array. - * @param variables Variables present in the message. - * @param data_size Number of bytes in @a data. - * @param data Payload given on enter (e.g. a password). + * @param cls + * Closure. + * @param nym + * Handle for the user who wants to enter. + * @param method_name + * Method name in the entry request. + * @param variable_count + * Number of elements in the @a variables array. + * @param variables + * Variables present in the message. + * @param data + * Payload given on enter (e.g. a password). + * @param data_size + * Number of bytes in @a data. */ typedef void (*GNUNET_SOCIAL_AnswerDoorCallback) (void *cls, struct GNUNET_SOCIAL_Nym *nym, const char *method_name, struct GNUNET_PSYC_Environment *env, - size_t data_size, - const void *data); + const void *data, + size_t data_size); /** @@ -589,14 +628,8 @@ GNUNET_SOCIAL_host_enter_reconnect (struct GNUNET_SOCIAL_HostConnection *hconn, * #GNUNET_YES if @a nym is admitted, * #GNUNET_NO if @a nym is refused entry, * #GNUNET_SYSERR if we cannot answer the request. - * @param method_name - * Method name for the rejection message. - * @param env - * Environment containing variables for the message, or NULL. - * @param data - * Data for the rejection message to send back. - * @param data_size - * Number of bytes in @a data for method. + * @param entry_resp + * Entry response message, or NULL. * @return #GNUNET_OK on success, * #GNUNET_SYSERR if the message is too large. */ @@ -782,7 +815,7 @@ GNUNET_SOCIAL_host_disconnect (struct GNUNET_SOCIAL_Host *hst, /** * Stop hosting a home. * - * Sends a _notice_place_closed announcement to the home. + * Sends a _notice_place_closing announcement to the home. * Invalidates host handle. * * @param hst @@ -814,12 +847,15 @@ GNUNET_SOCIAL_host_leave (struct GNUNET_SOCIAL_Host *hst, * #GNUNET_OK on success, or * #GNUNET_SYSERR on error, e.g. could not connect to the service, or * could not resolve GNS name. + * @param place_pub_key + * Public key of place. * @param max_message_id * Last message ID sent to the place. * Or 0 if no messages have been sent to the place yet. */ typedef void (*GNUNET_SOCIAL_GuestEnterCallback) (void *cls, int result, + const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key, uint64_t max_message_id); @@ -857,14 +893,8 @@ typedef void * Number of elements in the @a relays array. * @param relays * Relays for the underlying multicast group. - * @param method_name - * Method name for the message. - * @param env - * Environment containing variables for the message, or NULL. - * @param data - * Payload for the message to give to the enter callback. - * @param data_size - * Number of bytes in @a data. + * @param entry_msg + * Entry message. * @param slicer * Slicer to use for processing incoming requests from guests. * @@ -1068,6 +1098,18 @@ GNUNET_SOCIAL_guest_get_place (struct GNUNET_SOCIAL_Guest *guest); struct GNUNET_SOCIAL_HistoryRequest; +/** + * Get the public key of a place. + * + * @param plc + * Place. + * + * @return Public key of the place. + */ +const struct GNUNET_CRYPTO_EddsaPublicKey * +GNUNET_SOCIAL_place_get_pub_key (const struct GNUNET_SOCIAL_Place *plc); + + /** * Set message processing @a flags for a @a method_prefix. * @@ -1175,8 +1217,6 @@ struct GNUNET_SOCIAL_LookHandle; * The place to look the object at. * @param full_name * Full name of the object. - * @param value_size - * Set to the size of the returned value. * * @return NULL if there is no such object at this place. */