/*
* This file is part of GNUnet
- * Copyright (C) 2013 Christian Grothoff (and other contributing authors)
+ * 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
*/
/**
- * @file social/social_api.c
- * @brief Social service; implements social interactions using the PSYC service.
* @author Gabor X Toth
+ *
+ * @file
+ * Social service; implements social interactions using the PSYC service.
*/
#include <inttypes.h>
#include "platform.h"
#include "gnunet_util_lib.h"
-#include "gnunet_env_lib.h"
#include "gnunet_psyc_service.h"
#include "gnunet_psyc_util_lib.h"
#include "gnunet_social_service.h"
GNUNET_SOCIAL_AppEgoCallback ego_cb;
GNUNET_SOCIAL_AppHostPlaceCallback host_cb;
GNUNET_SOCIAL_AppGuestPlaceCallback guest_cb;
+ GNUNET_SOCIAL_AppConnectedCallback connected_cb;
void *cb_cls;
-
- /**
- * Is this place in the process of disconnecting from the service?
- * #GNUNET_YES or #GNUNET_NO
- */
- uint8_t is_disconnecting;
};
struct GNUNET_PSYC_TransmitHandle *tmit;
/**
- * Receipt handle.
+ * Slicer for processing incoming messages.
*/
- struct GNUNET_PSYC_ReceiveHandle *recv;
-
- /**
- * Slicer for processing incoming methods.
- */
- struct GNUNET_SOCIAL_Slicer *slicer;
+ struct GNUNET_PSYC_Slicer *slicer;
/**
* Message to send on reconnect.
* Does this place belong to a host (#GNUNET_YES) or guest (#GNUNET_NO)?
*/
uint8_t is_host;
-
- /**
- * Is this place in the process of disconnecting from the service?
- * #GNUNET_YES or #GNUNET_NO
- */
- uint8_t is_disconnecting;
};
struct GNUNET_SOCIAL_Place plc;
/**
- * Receipt handle.
- */
- struct GNUNET_PSYC_ReceiveHandle *recv;
-
- /**
- * Slicer for processing incoming methods.
+ * Slicer for processing incoming messages from guests.
*/
- struct GNUNET_SOCIAL_Slicer *slicer;
+ struct GNUNET_PSYC_Slicer *slicer;
GNUNET_SOCIAL_HostEnterCallback enter_cb;
void *cb_cls;
struct GNUNET_SOCIAL_Nym *notice_place_leave_nym;
- struct GNUNET_ENV_Environment *notice_place_leave_env;
+ struct GNUNET_PSYC_Environment *notice_place_leave_env;
};
{
struct GNUNET_SOCIAL_Place plc;
- /**
- * Receipt handle.
- */
- struct GNUNET_PSYC_ReceiveHandle *recv;
-
- /**
- * Slicer for processing incoming methods.
- */
- struct GNUNET_SOCIAL_Slicer *slicer;
-
GNUNET_SOCIAL_GuestEnterCallback enter_cb;
GNUNET_SOCIAL_EntryDecisionCallback entry_dcsn_cb;
struct GNUNET_CONTAINER_MultiHashMap *nyms;
-/**
- * Handle for a try-and-slice instance.
- */
-struct GNUNET_SOCIAL_Slicer
-{
- /**
- * Method handlers: method_name -> SlicerMethodCallbacks
- */
- struct GNUNET_CONTAINER_MultiHashMap *method_handlers;
-
- /**
- * Modifier handlers: modifier name -> SlicerModifierCallbacks
- */
- struct GNUNET_CONTAINER_MultiHashMap *modifier_handlers;
-
- /**
- * Currently being processed message part.
- */
- const struct GNUNET_MessageHeader *msg;
-
- /**
- * ID of currently being received message.
- */
- uint64_t message_id;
-
- /**
- * Method name of currently being received message.
- */
- char *method_name;
-
- /**
- * Name of currently processed modifier.
- */
- char *mod_name;
-
- /**
- * Value of currently processed modifier.
- */
- char *mod_value;
-
- /**
- * Public key of the nym the current message originates from.
- */
- struct GNUNET_CRYPTO_EcdsaPublicKey nym_key;
-
- /**
- * Size of @a method_name (including terminating \0).
- */
- uint16_t method_name_size;
-
- /**
- * Size of @a modifier_name (including terminating \0).
- */
- uint16_t mod_name_size;
-
- /**
- * Size of modifier value fragment.
- */
- uint16_t mod_value_size;
-
- /**
- * Full size of modifier value.
- */
- uint16_t mod_full_value_size;
-
- /**
- * Remaining bytes from the value of the current modifier.
- */
- uint16_t mod_value_remaining;
-
- /**
- * Operator of currently processed modifier.
- */
- uint8_t mod_oper;
-};
-
-
-/**
- * Callbacks for a slicer method handler.
- */
-struct SlicerMethodCallbacks
-{
- GNUNET_SOCIAL_MethodCallback method_cb;
- GNUNET_SOCIAL_ModifierCallback modifier_cb;
- GNUNET_SOCIAL_DataCallback data_cb;
- GNUNET_SOCIAL_EndOfMessageCallback eom_cb;
- void *cls;
-};
-
-
-struct SlicerMethodRemoveClosure
-{
- struct GNUNET_SOCIAL_Slicer *slicer;
- struct SlicerMethodCallbacks rm_cbs;
-};
-
-
-/**
- * Callbacks for a slicer method handler.
- */
-struct SlicerModifierCallbacks
-{
- GNUNET_SOCIAL_ModifierCallback modifier_cb;
- void *cls;
-};
-
-
-struct SlicerModifierRemoveClosure
-{
- struct GNUNET_SOCIAL_Slicer *slicer;
- struct SlicerModifierCallbacks rm_cbs;
-};
-
-
/**
* Handle for an announcement request.
*/
uint64_t op_id;
/**
- * Message handler.
+ * Slicer for processing incoming messages.
*/
- struct GNUNET_PSYC_ReceiveHandle *recv;
+ struct GNUNET_PSYC_Slicer *slicer;
/**
* Function to call when the operation finished.
static void
host_recv_notice_place_leave_method (void *cls,
+ const struct GNUNET_PSYC_MessageHeader *msg,
const struct GNUNET_PSYC_MessageMethod *meth,
uint64_t message_id,
- uint32_t flags,
- const struct GNUNET_SOCIAL_Nym *nym,
const char *method_name)
{
struct GNUNET_SOCIAL_Host *hst = cls;
+
if (0 == memcmp (&(struct GNUNET_CRYPTO_EcdsaPublicKey) {},
- &nym->pub_key, sizeof (nym->pub_key)))
+ &msg->slave_pub_key, sizeof (msg->slave_pub_key)))
return;
+ struct GNUNET_SOCIAL_Nym *nym = nym_get_or_create (&msg->slave_pub_key);
+
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Host received method for message ID %" PRIu64 " from nym %s: %s\n",
message_id, GNUNET_h2s (&nym->pub_key_hash), method_name);
hst->notice_place_leave_nym = (struct GNUNET_SOCIAL_Nym *) nym;
- hst->notice_place_leave_env = GNUNET_ENV_environment_create ();
+ hst->notice_place_leave_env = GNUNET_PSYC_env_create ();
char *str = GNUNET_CRYPTO_ecdsa_public_key_to_string (&hst->notice_place_leave_nym->pub_key);
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"_notice_place_leave: got method from nym %s (%s).\n",
GNUNET_h2s (&hst->notice_place_leave_nym->pub_key_hash), str);
+ GNUNET_free (str);
}
static void
host_recv_notice_place_leave_modifier (void *cls,
- const struct GNUNET_MessageHeader *msg,
+ const struct GNUNET_PSYC_MessageHeader *msg,
+ const struct GNUNET_MessageHeader *pmsg,
uint64_t message_id,
- enum GNUNET_ENV_Operator oper,
+ enum GNUNET_PSYC_Operator oper,
const char *name,
const void *value,
uint16_t value_size,
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Host received modifier for _notice_place_leave message with ID %" PRIu64 ":\n"
"%c%s: %.*s\n",
- message_id, oper, name, value_size, value);
+ message_id, oper, name, value_size, (const char *) value);
/* skip _nym, it's added later in eom() */
if (0 == memcmp (name, "_nym", sizeof ("_nym"))
|| 0 == memcmp (name, "_nym_", sizeof ("_nym_") - 1))
return;
- GNUNET_ENV_environment_add (hst->notice_place_leave_env,
- GNUNET_ENV_OP_SET, name, value, value_size);
+ GNUNET_PSYC_env_add (hst->notice_place_leave_env,
+ GNUNET_PSYC_OP_SET, name, value, value_size);
}
static void
host_recv_notice_place_leave_eom (void *cls,
- const struct GNUNET_MessageHeader *msg,
+ const struct GNUNET_PSYC_MessageHeader *msg,
+ const struct GNUNET_MessageHeader *pmsg,
uint64_t message_id,
- uint8_t cancelled)
+ uint8_t is_cancelled)
{
struct GNUNET_SOCIAL_Host *hst = cls;
if (NULL == hst->notice_place_leave_env)
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"_notice_place_leave: got EOM from nym %s (%s).\n",
GNUNET_h2s (&hst->notice_place_leave_nym->pub_key_hash), str);
+ GNUNET_free (str);
- if (GNUNET_YES != cancelled)
+ if (GNUNET_YES != is_cancelled)
{
if (NULL != hst->farewell_cb)
hst->farewell_cb (hst->cb_cls, hst->notice_place_leave_nym,
hst->notice_place_leave_env);
/* announce leaving guest to place */
- GNUNET_ENV_environment_add (hst->notice_place_leave_env, GNUNET_ENV_OP_SET,
- "_nym", hst->notice_place_leave_nym,
- sizeof (*hst->notice_place_leave_nym));
+ GNUNET_PSYC_env_add (hst->notice_place_leave_env, GNUNET_PSYC_OP_SET,
+ "_nym", hst->notice_place_leave_nym,
+ sizeof (*hst->notice_place_leave_nym));
GNUNET_SOCIAL_host_announce (hst, "_notice_place_leave",
hst->notice_place_leave_env,
NULL, NULL, GNUNET_SOCIAL_ANNOUNCE_NONE);
nym_destroy (hst->notice_place_leave_nym);
}
- GNUNET_ENV_environment_destroy (hst->notice_place_leave_env);
+ GNUNET_PSYC_env_destroy (hst->notice_place_leave_env);
hst->notice_place_leave_env = NULL;
}
-/*** SLICER ***/
-
-/**
- * Call a method handler for an incoming message part.
- */
-int
-slicer_method_handler_notify (void *cls, const struct GNUNET_HashCode *key,
- void *value)
-{
- struct GNUNET_SOCIAL_Slicer *slicer = cls;
- const struct GNUNET_MessageHeader *msg = slicer->msg;
- struct SlicerMethodCallbacks *cbs = value;
- uint16_t ptype = ntohs (msg->type);
-
- switch (ptype)
- {
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_METHOD:
- {
- if (NULL == cbs->method_cb)
- break;
- struct GNUNET_PSYC_MessageMethod *
- meth = (struct GNUNET_PSYC_MessageMethod *) msg;
- cbs->method_cb (cbs->cls, meth, slicer->message_id,
- ntohl (meth->flags),
- nym_get_or_create (&slicer->nym_key),
- slicer->method_name);
- break;
- }
-
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MODIFIER:
- {
- if (NULL == cbs->modifier_cb)
- break;
- struct GNUNET_PSYC_MessageModifier *
- mod = (struct GNUNET_PSYC_MessageModifier *) msg;
- cbs->modifier_cb (cbs->cls, &mod->header, slicer->message_id,
- mod->oper, (const char *) &mod[1],
- (const void *) &mod[1] + ntohs (mod->name_size),
- ntohs (mod->header.size) - sizeof (*mod) - ntohs (mod->name_size),
- ntohs (mod->value_size));
- break;
- }
-
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MOD_CONT:
- {
- if (NULL == cbs->modifier_cb)
- break;
- cbs->modifier_cb (cbs->cls, msg, slicer->message_id,
- slicer->mod_oper, slicer->mod_name, &msg[1],
- ntohs (msg->size) - sizeof (*msg),
- slicer->mod_full_value_size);
- break;
- }
-
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_DATA:
- {
- if (NULL == cbs->data_cb)
- break;
- uint64_t data_offset = 0; // FIXME
- cbs->data_cb (cbs->cls, msg, slicer->message_id,
- data_offset, &msg[1], ntohs (msg->size) - sizeof (*msg));
- break;
- }
-
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_END:
- if (NULL == cbs->eom_cb)
- break;
- cbs->eom_cb (cbs->cls, msg, slicer->message_id, GNUNET_NO);
- break;
-
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_CANCEL:
- if (NULL == cbs->eom_cb)
- break;
- cbs->eom_cb (cbs->cls, msg, slicer->message_id, GNUNET_YES);
- break;
- }
- return GNUNET_YES;
-}
-
-
-/**
- * Call a method handler for an incoming message part.
- */
-int
-slicer_modifier_handler_notify (void *cls, const struct GNUNET_HashCode *key,
- void *value)
-{
- struct GNUNET_SOCIAL_Slicer *slicer = cls;
- struct SlicerModifierCallbacks *cbs = value;
-
- cbs->modifier_cb (cbs->cls, slicer->msg, slicer->message_id, slicer->mod_oper,
- slicer->mod_name, slicer->mod_value,
- slicer->mod_value_size, slicer->mod_full_value_size);
- return GNUNET_YES;
-}
-
-
-/**
- * Process an incoming message part and call matching handlers.
- *
- * @param cls
- * Closure.
- * @param message_id
- * ID of the message.
- * @param flags
- * Flags for the message.
- * @see enum GNUNET_PSYC_MessageFlags
- * @param msg
- * The message part. as it arrived from the network.
- */
-static void
-slicer_message (void *cls, const struct GNUNET_CRYPTO_EcdsaPublicKey *slave_key,
- uint64_t message_id, uint32_t flags, uint64_t fragment_offset,
- const struct GNUNET_MessageHeader *msg)
-{
- struct GNUNET_SOCIAL_Slicer *slicer = cls;
- slicer->nym_key = *slave_key;
-
- uint16_t ptype = ntohs (msg->type);
- if (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_METHOD == ptype)
- {
- struct GNUNET_PSYC_MessageMethod *
- meth = (struct GNUNET_PSYC_MessageMethod *) msg;
- slicer->method_name_size = ntohs (meth->header.size) - sizeof (*meth);
- slicer->method_name = GNUNET_malloc (slicer->method_name_size);
- memcpy (slicer->method_name, &meth[1], slicer->method_name_size);
- slicer->message_id = message_id;
- }
- else
- {
- GNUNET_assert (message_id == slicer->message_id);
- }
-
- char *nym_str = GNUNET_CRYPTO_ecdsa_public_key_to_string (slave_key);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Slicer received message of type %u and size %u, "
- "with ID %" PRIu64 " and method %s from %s\n",
- ptype, ntohs (msg->size), message_id, slicer->method_name, nym_str);
- GNUNET_free (nym_str);
-
- slicer->msg = msg;
-
- /* try-and-slice modifier */
-
- switch (ptype)
- {
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MODIFIER:
- {
- struct GNUNET_PSYC_MessageModifier *
- mod = (struct GNUNET_PSYC_MessageModifier *) msg;
- slicer->mod_oper = mod->oper;
- slicer->mod_name_size = ntohs (mod->name_size);
- slicer->mod_name = GNUNET_malloc (slicer->mod_name_size);
- memcpy (slicer->mod_name, &mod[1], slicer->mod_name_size);
- slicer->mod_value = (char *) &mod[1] + slicer->mod_name_size;
- slicer->mod_full_value_size = ntohs (mod->value_size);
- slicer->mod_value_remaining = slicer->mod_full_value_size;
- slicer->mod_value_size
- = ntohs (mod->header.size) - sizeof (*mod) - slicer->mod_name_size;
- }
- case GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MOD_CONT:
- if (ptype == GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_MOD_CONT)
- {
- slicer->mod_value = (char *) &msg[1];
- slicer->mod_value_size = ntohs (msg->size) - sizeof (*msg);
- }
- slicer->mod_value_remaining -= slicer->mod_value_size;
- char *name = GNUNET_malloc (slicer->mod_name_size);
- memcpy (name, slicer->mod_name, slicer->mod_name_size);
- do
- {
- struct GNUNET_HashCode key;
- uint16_t name_len = strlen (name);
- GNUNET_CRYPTO_hash (name, name_len, &key);
- GNUNET_CONTAINER_multihashmap_get_multiple (slicer->modifier_handlers, &key,
- slicer_modifier_handler_notify,
- slicer);
- char *p = strrchr (name, '_');
- if (NULL == p)
- break;
- *p = '\0';
- } while (1);
- GNUNET_free (name);
- }
-
- /* try-and-slice method */
-
- char *name = GNUNET_malloc (slicer->method_name_size);
- memcpy (name, slicer->method_name, slicer->method_name_size);
- do
- {
- struct GNUNET_HashCode key;
- uint16_t name_len = strlen (name);
- GNUNET_CRYPTO_hash (name, name_len, &key);
- GNUNET_CONTAINER_multihashmap_get_multiple (slicer->method_handlers, &key,
- slicer_method_handler_notify,
- slicer);
- char *p = strrchr (name, '_');
- if (NULL == p)
- break;
- *p = '\0';
- } while (1);
- GNUNET_free (name);
-
- if (GNUNET_MESSAGE_TYPE_PSYC_MESSAGE_END <= ptype)
- GNUNET_free (slicer->method_name);
-
- if (0 == slicer->mod_value_remaining && NULL != slicer->mod_name)
- {
- GNUNET_free (slicer->mod_name);
- slicer->mod_name = NULL;
- slicer->mod_name_size = 0;
- slicer->mod_value_size = 0;
- slicer->mod_full_value_size = 0;
- slicer->mod_oper = 0;
- }
-
- slicer->msg = NULL;
-}
-
-
-/**
- * Create a try-and-slice instance.
- *
- * A slicer processes incoming messages and notifies callbacks about matching
- * methods or modifiers encountered.
- *
- * @return A new try-and-slice construct.
- */
-struct GNUNET_SOCIAL_Slicer *
-GNUNET_SOCIAL_slicer_create (void)
-{
- struct GNUNET_SOCIAL_Slicer *slicer = GNUNET_malloc (sizeof (*slicer));
- slicer->method_handlers = GNUNET_CONTAINER_multihashmap_create (1, GNUNET_NO);
- slicer->modifier_handlers = GNUNET_CONTAINER_multihashmap_create (1, GNUNET_NO);
- return slicer;
-}
-
-
-/**
- * Add a method to the try-and-slice instance.
- *
- * The callbacks are called for messages with a matching @a method_name prefix.
- *
- * @param slicer
- * The try-and-slice instance to extend.
- * @param method_name
- * Name of the given method, use empty string to match all.
- * @param method_cb
- * Method handler invoked upon a matching message.
- * @param modifier_cb
- * Modifier handler, invoked after @a method_cb
- * for each modifier in the message.
- * @param data_cb
- * Data handler, invoked after @a modifier_cb for each data fragment.
- * @param eom_cb
- * Invoked upon reaching the end of a matching message.
- * @param cls
- * Closure for the callbacks.
- */
-void
-GNUNET_SOCIAL_slicer_method_add (struct GNUNET_SOCIAL_Slicer *slicer,
- const char *method_name,
- GNUNET_SOCIAL_MethodCallback method_cb,
- GNUNET_SOCIAL_ModifierCallback modifier_cb,
- GNUNET_SOCIAL_DataCallback data_cb,
- GNUNET_SOCIAL_EndOfMessageCallback eom_cb,
- void *cls)
-{
- struct GNUNET_HashCode key;
- GNUNET_CRYPTO_hash (method_name, strlen (method_name), &key);
-
- struct SlicerMethodCallbacks *cbs = GNUNET_malloc (sizeof (*cbs));
- cbs->method_cb = method_cb;
- cbs->modifier_cb = modifier_cb;
- cbs->data_cb = data_cb;
- cbs->eom_cb = eom_cb;
- cbs->cls = cls;
-
- GNUNET_CONTAINER_multihashmap_put (slicer->method_handlers, &key, cbs,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
-}
-
-
-int
-slicer_method_remove (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
- struct SlicerMethodRemoveClosure *rm_cls = cls;
- struct GNUNET_SOCIAL_Slicer *slicer = rm_cls->slicer;
- struct SlicerMethodCallbacks *rm_cbs = &rm_cls->rm_cbs;
- struct SlicerMethodCallbacks *cbs = value;
-
- if (cbs->method_cb == rm_cbs->method_cb
- && cbs->modifier_cb == rm_cbs->modifier_cb
- && cbs->data_cb == rm_cbs->data_cb
- && cbs->eom_cb == rm_cbs->eom_cb)
- {
- GNUNET_CONTAINER_multihashmap_remove (slicer->method_handlers, key, cbs);
- GNUNET_free (cbs);
- return GNUNET_NO;
- }
- return GNUNET_YES;
-}
-
-
-/**
- * Remove a registered method from the try-and-slice instance.
- *
- * Removes one matching handler registered with the given
- * @a method_name and callbacks.
- *
- * @param slicer
- * The try-and-slice instance.
- * @param method_name
- * Name of the method to remove.
- * @param method_cb
- * Method handler.
- * @param modifier_cb
- * Modifier handler.
- * @param data_cb
- * Data handler.
- * @param eom_cb
- * End of message handler.
- *
- * @return #GNUNET_OK if a method handler was removed,
- * #GNUNET_NO if no handler matched the given method name and callbacks.
- */
-int
-GNUNET_SOCIAL_slicer_method_remove (struct GNUNET_SOCIAL_Slicer *slicer,
- const char *method_name,
- GNUNET_SOCIAL_MethodCallback method_cb,
- GNUNET_SOCIAL_ModifierCallback modifier_cb,
- GNUNET_SOCIAL_DataCallback data_cb,
- GNUNET_SOCIAL_EndOfMessageCallback eom_cb)
-{
- struct GNUNET_HashCode key;
- GNUNET_CRYPTO_hash (method_name, strlen (method_name), &key);
-
- struct SlicerMethodRemoveClosure rm_cls;
- rm_cls.slicer = slicer;
- struct SlicerMethodCallbacks *rm_cbs = &rm_cls.rm_cbs;
- rm_cbs->method_cb = method_cb;
- rm_cbs->modifier_cb = modifier_cb;
- rm_cbs->data_cb = data_cb;
- rm_cbs->eom_cb = eom_cb;
-
- return
- (GNUNET_SYSERR
- == GNUNET_CONTAINER_multihashmap_get_multiple (slicer->method_handlers, &key,
- slicer_method_remove,
- &rm_cls))
- ? GNUNET_NO
- : GNUNET_OK;
-}
-
-
-/**
- * Watch a place for changed objects.
- *
- * @param slicer
- * The try-and-slice instance.
- * @param object_filter
- * Object prefix to match.
- * @param modifier_cb
- * Function to call when encountering a state modifier.
- * @param cls
- * Closure for callback.
- */
-void
-GNUNET_SOCIAL_slicer_modifier_add (struct GNUNET_SOCIAL_Slicer *slicer,
- const char *object_filter,
- GNUNET_SOCIAL_ModifierCallback modifier_cb,
- void *cls)
-{
- struct SlicerModifierCallbacks *cbs = GNUNET_malloc (sizeof *cbs);
- cbs->modifier_cb = modifier_cb;
- cbs->cls = cls;
-
- struct GNUNET_HashCode key;
- GNUNET_CRYPTO_hash (object_filter, strlen (object_filter), &key);
- GNUNET_CONTAINER_multihashmap_put (slicer->modifier_handlers, &key, cbs,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
-}
-
-
-int
-slicer_modifier_remove (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
- struct SlicerModifierRemoveClosure *rm_cls = cls;
- struct GNUNET_SOCIAL_Slicer *slicer = rm_cls->slicer;
- struct SlicerModifierCallbacks *rm_cbs = &rm_cls->rm_cbs;
- struct SlicerModifierCallbacks *cbs = value;
-
- if (cbs->modifier_cb == rm_cbs->modifier_cb)
- {
- GNUNET_CONTAINER_multihashmap_remove (slicer->modifier_handlers, key, cbs);
- GNUNET_free (cbs);
- return GNUNET_NO;
- }
- return GNUNET_YES;
-}
-
-
-/**
- * Remove a registered modifier from the try-and-slice instance.
- *
- * Removes one matching handler registered with the given
- * @a object_filter and @a modifier_cb.
- *
- * @param slicer
- * The try-and-slice instance.
- * @param object_filter
- * Object prefix to match.
- * @param modifier_cb
- * Function to call when encountering a state modifier changes.
- */
-int
-GNUNET_SOCIAL_slicer_modifier_remove (struct GNUNET_SOCIAL_Slicer *slicer,
- const char *object_filter,
- GNUNET_SOCIAL_ModifierCallback modifier_cb)
-{
- struct GNUNET_HashCode key;
- GNUNET_CRYPTO_hash (object_filter, strlen (object_filter), &key);
-
- struct SlicerModifierRemoveClosure rm_cls;
- rm_cls.slicer = slicer;
- struct SlicerModifierCallbacks *rm_cbs = &rm_cls.rm_cbs;
- rm_cbs->modifier_cb = modifier_cb;
-
- return
- (GNUNET_SYSERR
- == GNUNET_CONTAINER_multihashmap_get_multiple (slicer->modifier_handlers, &key,
- slicer_modifier_remove,
- &rm_cls))
- ? GNUNET_NO
- : GNUNET_OK;
- }
-
-
-int
-slicer_method_free (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
- struct SlicerMethodCallbacks *cbs = value;
- GNUNET_free (cbs);
- return GNUNET_YES;
-}
-
-
-/**
- * Destroy a given try-and-slice instance.
- *
- * @param slicer
- * Slicer to destroy
- */
-void
-GNUNET_SOCIAL_slicer_destroy (struct GNUNET_SOCIAL_Slicer *slicer)
-{
- GNUNET_CONTAINER_multihashmap_iterate (slicer->method_handlers,
- slicer_method_free, NULL);
- GNUNET_CONTAINER_multihashmap_destroy (slicer->method_handlers);
- GNUNET_free (slicer);
-}
-
/*** CLIENT ***/
{
uint16_t cmsg_size = ntohs (app->connect_msg->size);
struct GNUNET_MessageHeader * cmsg = GNUNET_malloc (cmsg_size);
- memcpy (cmsg, app->connect_msg, cmsg_size);
+ GNUNET_memcpy (cmsg, app->connect_msg, cmsg_size);
GNUNET_CLIENT_MANAGER_transmit_now (app->client, cmsg);
+ GNUNET_free (cmsg);
}
{
uint16_t cmsg_size = ntohs (plc->connect_msg->size);
struct GNUNET_MessageHeader * cmsg = GNUNET_malloc (cmsg_size);
- memcpy (cmsg, plc->connect_msg, cmsg_size);
+ GNUNET_memcpy (cmsg, plc->connect_msg, cmsg_size);
GNUNET_CLIENT_MANAGER_transmit_now (plc->client, cmsg);
+ GNUNET_free (cmsg);
}
if (NULL != hist->result_cb)
hist->result_cb (hist->cls, result, err_msg, err_msg_size);
- GNUNET_PSYC_receive_destroy (hist->recv);
GNUNET_free (hist);
}
return;
}
- GNUNET_PSYC_receive_message (hist->recv,
- (const struct GNUNET_PSYC_MessageHeader *) pmsg);
+ GNUNET_PSYC_slicer_message (hist->slicer,
+ (const struct GNUNET_PSYC_MessageHeader *) pmsg);
}
{
look->mod_value_remaining = look->mod_value_size;
look->mod_name = GNUNET_malloc (name_size);
- memcpy (look->mod_name, name, name_size);
+ GNUNET_memcpy (look->mod_name, name, name_size);
}
break;
}
{
struct GNUNET_SOCIAL_Place *
plc = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*plc));
- GNUNET_PSYC_receive_message (plc->recv,
+ GNUNET_PSYC_slicer_message (plc->slicer,
(const struct GNUNET_PSYC_MessageHeader *) msg);
}
{
struct GNUNET_SOCIAL_Host *
hst = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (hst->plc));
- GNUNET_PSYC_receive_message (hst->recv,
- (const struct GNUNET_PSYC_MessageHeader *) msg);
- GNUNET_PSYC_receive_message (hst->plc.recv,
- (const struct GNUNET_PSYC_MessageHeader *) msg);
+ GNUNET_PSYC_slicer_message (hst->slicer,
+ (const struct GNUNET_PSYC_MessageHeader *) msg);
+ GNUNET_PSYC_slicer_message (hst->plc.slicer,
+ (const struct GNUNET_PSYC_MessageHeader *) msg);
}
return;
const char *method_name = NULL;
- struct GNUNET_ENV_Environment *env = NULL;
+ struct GNUNET_PSYC_Environment *env = NULL;
struct GNUNET_PSYC_MessageHeader *entry_pmsg = NULL;
const void *data = NULL;
uint16_t data_size = 0;
"Received join_msg of type %u and size %u.\n",
ntohs (join_msg->header.type), ntohs (join_msg->header.size));
- env = GNUNET_ENV_environment_create ();
+ env = GNUNET_PSYC_env_create ();
entry_pmsg = GNUNET_PSYC_message_header_create_from_psyc (join_msg);
if (GNUNET_OK != GNUNET_PSYC_message_parse (entry_pmsg, &method_name, env,
&data, &data_size))
{
GNUNET_break_op (0);
- str = GNUNET_CRYPTO_ecdsa_public_key_to_string (&req->slave_key);
+ str = GNUNET_CRYPTO_ecdsa_public_key_to_string (&req->slave_pub_key);
LOG (GNUNET_ERROR_TYPE_WARNING,
"Ignoring invalid entry request from nym %s.\n",
str);
}
}
- struct GNUNET_SOCIAL_Nym *nym = nym_get_or_create (&req->slave_key);
+ struct GNUNET_SOCIAL_Nym *nym = nym_get_or_create (&req->slave_pub_key);
hst->answer_door_cb (hst->cb_cls, nym, method_name, env,
- data_size, data);
+ data, data_size);
} while (0);
if (NULL != env)
- GNUNET_ENV_environment_destroy (env);
+ GNUNET_PSYC_env_destroy (env);
if (NULL != entry_pmsg)
GNUNET_free (entry_pmsg);
}
cres = (struct GNUNET_PSYC_CountersResultMessage *) msg;
int32_t result = ntohl (cres->result_code);
if (NULL != gst->enter_cb)
- gst->enter_cb (gst->cb_cls, result, GNUNET_ntohll (cres->max_message_id));
+ gst->enter_cb (gst->cb_cls, result, &gst->plc.pub_key,
+ GNUNET_ntohll (cres->max_message_id));
}
ego = GNUNET_malloc (sizeof (*ego));
ego->pub_key = emsg->ego_pub_key;
ego->name = GNUNET_malloc (name_size);
- memcpy (ego->name, &emsg[1], name_size);
+ GNUNET_memcpy (ego->name, &emsg[1], name_size);
}
else
{
ego->name = GNUNET_realloc (ego->name, name_size);
- memcpy (ego->name, &emsg[1], name_size);
+ GNUNET_memcpy (ego->name, &emsg[1], name_size);
}
GNUNET_CONTAINER_multihashmap_put (app->egos, &ego_pub_hash, ego,
}
+static void
+app_recv_ego_end (void *cls,
+ struct GNUNET_CLIENT_MANAGER_Connection *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ struct GNUNET_SOCIAL_App *
+ app = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*app));
+}
+
+
static void
app_recv_place (void *cls,
struct GNUNET_CLIENT_MANAGER_Connection *client,
ego = GNUNET_CONTAINER_multihashmap_get (app->egos, &ego_pub_hash);
if (NULL == ego)
{
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failure to obtain ego %s.\n",
+ GNUNET_h2s (&ego_pub_hash));
GNUNET_break (0);
return;
}
if (GNUNET_YES == pmsg->is_host)
{
- struct GNUNET_SOCIAL_HostConnection *hconn = GNUNET_malloc (sizeof (*hconn));
- hconn->app = app;
- hconn->plc_msg = *pmsg;
- app->host_cb (app->cb_cls, hconn, ego, &pmsg->place_pub_key);
+ if (NULL != app->host_cb) {
+ struct GNUNET_SOCIAL_HostConnection *hconn = GNUNET_malloc (sizeof (*hconn));
+ hconn->app = app;
+ hconn->plc_msg = *pmsg;
+ app->host_cb (app->cb_cls, hconn, ego, &pmsg->place_pub_key, pmsg->place_state);
+ // FIXME: should this have a GNUNET_free (hconn) here?
+ }
}
- else
+ else if (NULL != app->guest_cb)
{
struct GNUNET_SOCIAL_GuestConnection *gconn = GNUNET_malloc (sizeof (*gconn));
gconn->app = app;
gconn->plc_msg = *pmsg;
- app->guest_cb (app->cb_cls, gconn, ego, &pmsg->place_pub_key);
+ app->guest_cb (app->cb_cls, gconn, ego, &pmsg->place_pub_key, pmsg->place_state);
+ // GNUNET_free (gconn); // FIXME: is this correct here? apparently not!
}
}
+static void
+app_recv_place_end (void *cls,
+ struct GNUNET_CLIENT_MANAGER_Connection *client,
+ const struct GNUNET_MessageHeader *msg)
+{
+ struct GNUNET_SOCIAL_App *
+ app = GNUNET_CLIENT_MANAGER_get_user_context_ (client, sizeof (*app));
+
+ if (NULL != app->connected_cb)
+ app->connected_cb (app->cb_cls);
+}
+
+
static struct GNUNET_CLIENT_MANAGER_MessageHandler host_handlers[] =
{
{ host_recv_enter_ack, NULL,
};
-
static struct GNUNET_CLIENT_MANAGER_MessageHandler app_handlers[] =
{
{ app_recv_ego, NULL,
GNUNET_MESSAGE_TYPE_SOCIAL_APP_EGO,
sizeof (struct AppEgoMessage), GNUNET_YES },
+ { app_recv_ego_end, NULL,
+ GNUNET_MESSAGE_TYPE_SOCIAL_APP_EGO_END,
+ sizeof (struct GNUNET_MessageHeader), GNUNET_NO },
+
{ app_recv_place, NULL,
GNUNET_MESSAGE_TYPE_SOCIAL_APP_PLACE,
sizeof (struct AppPlaceMessage), GNUNET_NO },
+ { app_recv_place_end, NULL,
+ GNUNET_MESSAGE_TYPE_SOCIAL_APP_PLACE_END,
+ sizeof (struct GNUNET_MessageHeader), GNUNET_NO },
+
{ app_recv_result, NULL,
GNUNET_MESSAGE_TYPE_PSYC_RESULT_CODE,
sizeof (struct GNUNET_OperationResultMessage), GNUNET_YES },
static void
place_cleanup (struct GNUNET_SOCIAL_Place *plc)
{
+ struct GNUNET_HashCode place_pub_hash;
+ GNUNET_CRYPTO_hash (&plc->pub_key, sizeof (plc->pub_key), &place_pub_hash);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "%s place cleanup: %s\n",
+ GNUNET_YES == plc->is_host ? "host" : "guest",
+ GNUNET_h2s (&place_pub_hash));
+
if (NULL != plc->tmit)
GNUNET_PSYC_transmit_destroy (plc->tmit);
- if (NULL != plc->recv)
- GNUNET_PSYC_receive_destroy (plc->recv);
if (NULL != plc->connect_msg)
GNUNET_free (plc->connect_msg);
if (NULL != plc->disconnect_cb)
{
struct GNUNET_SOCIAL_Host *hst = cls;
place_cleanup (&hst->plc);
- if (NULL != hst->recv)
- {
- GNUNET_PSYC_receive_destroy (hst->recv);
- hst->recv = NULL;
- }
if (NULL != hst->slicer)
{
- GNUNET_SOCIAL_slicer_destroy (hst->slicer);
+ GNUNET_PSYC_slicer_destroy (hst->slicer);
hst->slicer = NULL;
}
GNUNET_free (hst);
* A place is created upon first entering, and it is active until permanently
* left using GNUNET_SOCIAL_host_leave().
*
- * @param cfg
- * Configuration to contact the social service.
+ * @param app
+ * Application handle.
* @param ego
* Identity of the host.
- * @param place_key
- * Private-public key pair of the place.
- * NULL to generate a key.
* @param policy
* Policy specifying entry and history restrictions for the place.
* @param slicer
* @param cls
* Closure for the callbacks.
*
- * @return Handle for the host.
+ * @return Handle for the host. This handle contains the pubkey.
*/
struct GNUNET_SOCIAL_Host *
GNUNET_SOCIAL_host_enter (const struct GNUNET_SOCIAL_App *app,
const struct GNUNET_SOCIAL_Ego *ego,
enum GNUNET_PSYC_Policy policy,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_SOCIAL_HostEnterCallback enter_cb,
GNUNET_SOCIAL_AnswerDoorCallback answer_door_cb,
GNUNET_SOCIAL_FarewellCallback farewell_cb,
GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, hst, sizeof (*plc));
plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
- plc->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, plc->slicer);
- hst->slicer = GNUNET_SOCIAL_slicer_create ();
- GNUNET_SOCIAL_slicer_method_add (hst->slicer, "_notice_place_leave",
- host_recv_notice_place_leave_method,
- host_recv_notice_place_leave_modifier,
- NULL, host_recv_notice_place_leave_eom, hst);
- hst->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, hst->slicer);
+ hst->slicer = GNUNET_PSYC_slicer_create ();
+ GNUNET_PSYC_slicer_method_add (hst->slicer, "_notice_place_leave", NULL,
+ host_recv_notice_place_leave_method,
+ host_recv_notice_place_leave_modifier,
+ NULL, host_recv_notice_place_leave_eom, hst);
uint16_t app_id_size = strlen (app->id) + 1;
struct HostEnterRequest *hreq = GNUNET_malloc (sizeof (*hreq) + app_id_size);
hreq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER);
hreq->policy = policy;
hreq->ego_pub_key = ego->pub_key;
- memcpy (&hreq[1], app->id, app_id_size);
+ GNUNET_memcpy (&hreq[1], app->id, app_id_size);
plc->connect_msg = &hreq->header;
place_send_connect_msg (plc);
*
* @return Handle for the host.
*/
-struct GNUNET_SOCIAL_Host *
+ struct GNUNET_SOCIAL_Host *
GNUNET_SOCIAL_host_enter_reconnect (struct GNUNET_SOCIAL_HostConnection *hconn,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_SOCIAL_HostEnterCallback enter_cb,
GNUNET_SOCIAL_AnswerDoorCallback answer_door_cb,
GNUNET_SOCIAL_FarewellCallback farewell_cb,
GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, hst, sizeof (*plc));
plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
- plc->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, plc->slicer);
- hst->slicer = GNUNET_SOCIAL_slicer_create ();
- GNUNET_SOCIAL_slicer_method_add (hst->slicer, "_notice_place_leave",
- host_recv_notice_place_leave_method,
- host_recv_notice_place_leave_modifier,
- NULL, host_recv_notice_place_leave_eom, hst);
- hst->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, hst->slicer);
+ hst->slicer = GNUNET_PSYC_slicer_create ();
+ GNUNET_PSYC_slicer_method_add (hst->slicer, "_notice_place_leave", NULL,
+ host_recv_notice_place_leave_method,
+ host_recv_notice_place_leave_modifier,
+ NULL, host_recv_notice_place_leave_eom, hst);
hreq->header.size = htons (sizeof (*hreq) + app_id_size);
hreq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_HOST_ENTER);
hreq->place_pub_key = hconn->plc_msg.place_pub_key;
hreq->ego_pub_key = hconn->plc_msg.ego_pub_key;
- memcpy (&hreq[1], hconn->app->id, app_id_size);
+ GNUNET_memcpy (&hreq[1], hconn->app->id, app_id_size);
plc->connect_msg = &hreq->header;
place_send_connect_msg (plc);
dcsn->header.size = htons (sizeof (*dcsn) + entry_resp_size);
dcsn->header.type = htons (GNUNET_MESSAGE_TYPE_PSYC_JOIN_DECISION);
dcsn->is_admitted = htonl (is_admitted);
- dcsn->slave_key = nym->pub_key;
+ dcsn->slave_pub_key = nym->pub_key;
if (0 < entry_resp_size)
- memcpy (&dcsn[1], entry_resp, entry_resp_size);
+ GNUNET_memcpy (&dcsn[1], entry_resp, entry_resp_size);
GNUNET_CLIENT_MANAGER_transmit (hst->plc.client, &dcsn->header);
+ GNUNET_free (dcsn);
return GNUNET_OK;
}
void
GNUNET_SOCIAL_host_eject (struct GNUNET_SOCIAL_Host *hst,
const struct GNUNET_SOCIAL_Nym *nym,
- struct GNUNET_ENV_Environment *env)
+ struct GNUNET_PSYC_Environment *e)
{
+ struct GNUNET_PSYC_Environment *env = e;
if (NULL == env)
- env = GNUNET_ENV_environment_create ();
- GNUNET_ENV_environment_add (env, GNUNET_ENV_OP_SET,
- "_nym", &nym->pub_key, sizeof (nym->pub_key));
+ env = GNUNET_PSYC_env_create ();
+ GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_SET,
+ "_nym", &nym->pub_key, sizeof (nym->pub_key));
GNUNET_SOCIAL_host_announce (hst, "_notice_place_leave", env, NULL, NULL,
GNUNET_SOCIAL_ANNOUNCE_NONE);
+ if (NULL == e)
+ GNUNET_PSYC_env_destroy (env);
}
struct GNUNET_SOCIAL_Announcement *
GNUNET_SOCIAL_host_announce (struct GNUNET_SOCIAL_Host *hst,
const char *method_name,
- const struct GNUNET_ENV_Environment *env,
+ const struct GNUNET_PSYC_Environment *env,
GNUNET_PSYC_TransmitNotifyData notify_data,
void *notify_data_cls,
enum GNUNET_SOCIAL_AnnounceFlags flags)
}
-
void
place_leave (struct GNUNET_SOCIAL_Place *plc)
{
GNUNET_ContinuationCallback disconnect_cb,
void *disconnect_cls)
{
- plc->is_disconnecting = GNUNET_YES;
plc->disconnect_cb = disconnect_cb;
plc->disconnect_cls = disconnect_cls;
/**
* Stop hosting the home.
*
- * Sends a _notice_place_closed announcement to the home.
+ * Sends a _notice_place_closing announcement to the home.
* Invalidates host handle.
*
* @param hst
*/
void
GNUNET_SOCIAL_host_leave (struct GNUNET_SOCIAL_Host *hst,
- const struct GNUNET_ENV_Environment *env,
+ const struct GNUNET_PSYC_Environment *env,
GNUNET_ContinuationCallback disconnect_cb,
void *cls)
{
- GNUNET_SOCIAL_host_announce (hst, "_notice_place_closed", env, NULL, NULL,
+ GNUNET_SOCIAL_host_announce (hst, "_notice_place_closing", env, NULL, NULL,
GNUNET_SOCIAL_ANNOUNCE_NONE);
place_leave (&hst->plc);
GNUNET_SOCIAL_host_disconnect (hst, disconnect_cb, cls);
greq->relay_count = htonl (relay_count);
char *p = (char *) &greq[1];
- memcpy (p, app_id, app_id_size);
+ GNUNET_memcpy (p, app_id, app_id_size);
p += app_id_size;
if (0 < relay_size)
{
- memcpy (p, relays, relay_size);
+ GNUNET_memcpy (p, relays, relay_size);
p += relay_size;
}
- memcpy (p, join_msg, join_msg_size);
+ GNUNET_memcpy (p, join_msg, join_msg_size);
return greq;
}
+
/**
* Request entry to a place as a guest.
*
- * @param cfg Configuration to contact the social service.
- * @param ego Identity of the guest.
- * @param crypto_address Public key of the place to enter.
- * @param origin Peer identity of the origin of the underlying multicast group.
- * @param relay_count 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 slicer Slicer to use for processing incoming requests from guests.
+ * @param app
+ * Application handle.
+ * @param ego
+ * Identity of the guest.
+ * @param place_pub_key
+ * Public key of the place to enter.
+ * @param flags
+ * Flags for the entry.
+ * @param origin
+ * Peer identity of the origin of the underlying multicast group.
+ * @param relay_count
+ * 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 slicer
+ * Slicer to use for processing incoming requests from guests.
*
* @return NULL on errors, otherwise handle for the guest.
*/
GNUNET_SOCIAL_guest_enter (const struct GNUNET_SOCIAL_App *app,
const struct GNUNET_SOCIAL_Ego *ego,
const struct GNUNET_CRYPTO_EddsaPublicKey *place_pub_key,
+ enum GNUNET_PSYC_SlaveJoinFlags flags,
const struct GNUNET_PeerIdentity *origin,
uint32_t relay_count,
const struct GNUNET_PeerIdentity *relays,
const struct GNUNET_PSYC_Message *entry_msg,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_SOCIAL_GuestEnterCallback local_enter_cb,
GNUNET_SOCIAL_EntryDecisionCallback entry_dcsn_cb,
void *cls)
plc->ego_pub_key = ego->pub_key;
plc->pub_key = *place_pub_key;
plc->cfg = app->cfg;
- plc->is_host = GNUNET_YES;
+ plc->is_host = GNUNET_NO;
plc->slicer = slicer;
gst->enter_cb = local_enter_cb;
GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, gst, sizeof (*plc));
plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
- plc->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, plc->slicer);
struct GuestEnterRequest *
greq = guest_enter_request_create (app->id, &ego->pub_key, &plc->pub_key,
/**
* Request entry to a place by name as a guest.
*
- * @param cfg
- * Configuration to contact the social service.
+ * @param app
+ * Application handle.
* @param ego
* Identity of the guest.
* @param gns_name
const char *gns_name,
const char *password,
const struct GNUNET_PSYC_Message *join_msg,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_SOCIAL_GuestEnterCallback local_enter_cb,
GNUNET_SOCIAL_EntryDecisionCallback entry_decision_cb,
void *cls)
uint16_t password_size = strlen (password) + 1;
uint16_t join_msg_size = 0;
- if (NULL != join_msg);
+ if (NULL != join_msg)
join_msg_size = ntohs (join_msg->header.size);
uint16_t greq_size = sizeof (struct GuestEnterByNameRequest)
greq->ego_pub_key = ego->pub_key;
char *p = (char *) &greq[1];
- memcpy (p, app->id, app_id_size);
+ GNUNET_memcpy (p, app->id, app_id_size);
p += app_id_size;
- memcpy (p, gns_name, gns_name_size);
+ GNUNET_memcpy (p, gns_name, gns_name_size);
p += gns_name_size;
- memcpy (p, password, password_size);
+ GNUNET_memcpy (p, password, password_size);
p += password_size;
if (NULL != join_msg)
- memcpy (p, join_msg, join_msg_size);
+ GNUNET_memcpy (p, join_msg, join_msg_size);
gst->enter_cb = local_enter_cb;
gst->entry_dcsn_cb = entry_decision_cb;
GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, gst, sizeof (*plc));
plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
- plc->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, plc->slicer);
plc->connect_msg = &greq->header;
place_send_connect_msg (plc);
* @param gconn
* Guest connection handle.
* @see GNUNET_SOCIAL_app_connect() & GNUNET_SOCIAL_AppGuestPlaceCallback()
+ * @param flags
+ * Flags for the entry.
* @param slicer
* Slicer to use for processing incoming requests from guests.
* @param local_enter_cb
*/
struct GNUNET_SOCIAL_Guest *
GNUNET_SOCIAL_guest_enter_reconnect (struct GNUNET_SOCIAL_GuestConnection *gconn,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ enum GNUNET_PSYC_SlaveJoinFlags flags,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_SOCIAL_GuestEnterCallback local_enter_cb,
void *cls)
{
greq->header.size = htons (greq_size);
greq->ego_pub_key = gconn->plc_msg.ego_pub_key;
greq->place_pub_key = gconn->plc_msg.place_pub_key;
+ greq->flags = htonl (flags);
- memcpy (&greq[1], gconn->app->id, app_id_size);
+ GNUNET_memcpy (&greq[1], gconn->app->id, app_id_size);
gst->enter_cb = local_enter_cb;
gst->cb_cls = cls;
GNUNET_CLIENT_MANAGER_set_user_context_ (plc->client, gst, sizeof (*plc));
plc->tmit = GNUNET_PSYC_transmit_create (plc->client);
- plc->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, plc->slicer);
plc->connect_msg = &greq->header;
place_send_connect_msg (plc);
struct GNUNET_SOCIAL_TalkRequest *
GNUNET_SOCIAL_guest_talk (struct GNUNET_SOCIAL_Guest *gst,
const char *method_name,
- const struct GNUNET_ENV_Environment *env,
+ const struct GNUNET_PSYC_Environment *env,
GNUNET_PSYC_TransmitNotifyData notify_data,
void *notify_data_cls,
enum GNUNET_SOCIAL_TalkFlags flags)
*/
void
GNUNET_SOCIAL_guest_leave (struct GNUNET_SOCIAL_Guest *gst,
- struct GNUNET_ENV_Environment *env,
+ struct GNUNET_PSYC_Environment *env,
GNUNET_ContinuationCallback disconnect_cb,
void *cls)
{
* @return Public key of the place.
*/
const struct GNUNET_CRYPTO_EddsaPublicKey *
-GNUNET_SOCIAL_place_get_key (struct GNUNET_SOCIAL_Place *plc)
+GNUNET_SOCIAL_place_get_pub_key (const struct GNUNET_SOCIAL_Place *plc)
{
return &plc->pub_key;
}
+/**
+ * Set message processing @a flags for a @a method_prefix.
+ *
+ * @param plc
+ * Place.
+ * @param method_prefix
+ * Method prefix @a flags apply to.
+ * @param flags
+ * The flags that apply to a matching @a method_prefix.
+ */
+void
+GNUNET_SOCIAL_place_msg_proc_set (struct GNUNET_SOCIAL_Place *plc,
+ const char *method_prefix,
+ enum GNUNET_SOCIAL_MsgProcFlags flags)
+{
+ GNUNET_assert (NULL != method_prefix);
+ struct MsgProcRequest *mpreq;
+ uint16_t method_size = strnlen (method_prefix,
+ GNUNET_SERVER_MAX_MESSAGE_SIZE
+ - sizeof (*mpreq)) + 1;
+ GNUNET_assert ('\0' == method_prefix[method_size - 1]);
+ mpreq = GNUNET_malloc (sizeof (*mpreq) + method_size);
+
+ mpreq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_MSG_PROC_SET);
+ mpreq->header.size = htons (sizeof (*mpreq) + method_size);
+ mpreq->flags = htonl (flags);
+ GNUNET_memcpy (&mpreq[1], method_prefix, method_size);
+
+ GNUNET_CLIENT_MANAGER_transmit (plc->client, &mpreq->header);
+ GNUNET_free (mpreq);
+}
+
+
+/**
+ * Clear all message processing flags previously set for this place.
+ */
+void
+GNUNET_SOCIAL_place_msg_proc_clear (struct GNUNET_SOCIAL_Place *plc)
+{
+ struct GNUNET_MessageHeader req;
+ req.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_MSG_PROC_CLEAR);
+ req.size = htons (sizeof (req));
+ GNUNET_CLIENT_MANAGER_transmit (plc->client, &req);
+}
+
+
static struct GNUNET_SOCIAL_HistoryRequest *
place_history_replay (struct GNUNET_SOCIAL_Place *plc,
uint64_t start_message_id,
uint64_t message_limit,
const char *method_prefix,
uint32_t flags,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_ResultCallback result_cb,
void *cls)
{
struct GNUNET_PSYC_HistoryRequestMessage *req;
struct GNUNET_SOCIAL_HistoryRequest *hist = GNUNET_malloc (sizeof (*hist));
hist->plc = plc;
- hist->recv = GNUNET_PSYC_receive_create (NULL, slicer_message, slicer);
+ hist->slicer = slicer;
hist->result_cb = result_cb;
hist->cls = cls;
hist->op_id = GNUNET_CLIENT_MANAGER_op_add (plc->client,
req->message_limit = GNUNET_htonll (message_limit);
req->flags = htonl (flags);
req->op_id = GNUNET_htonll (hist->op_id);
- memcpy (&req[1], method_prefix, method_size);
+ GNUNET_memcpy (&req[1], method_prefix, method_size);
GNUNET_CLIENT_MANAGER_transmit (plc->client, &req->header);
+ GNUNET_free (req);
return hist;
}
uint64_t end_message_id,
const char *method_prefix,
uint32_t flags,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_ResultCallback result_cb,
void *cls)
{
uint64_t message_limit,
const char *method_prefix,
uint32_t flags,
- struct GNUNET_SOCIAL_Slicer *slicer,
+ struct GNUNET_PSYC_Slicer *slicer,
GNUNET_ResultCallback result_cb,
void *cls)
{
void
GNUNET_SOCIAL_place_history_replay_cancel (struct GNUNET_SOCIAL_HistoryRequest *hist)
{
- GNUNET_PSYC_receive_destroy (hist->recv);
GNUNET_CLIENT_MANAGER_op_cancel (hist->plc->client, hist->op_id);
GNUNET_free (hist);
}
req->header.type = htons (type);
req->header.size = htons (sizeof (*req) + name_size);
req->op_id = GNUNET_htonll (look->op_id);
- memcpy (&req[1], name, name_size);
+ GNUNET_memcpy (&req[1], name, name_size);
GNUNET_CLIENT_MANAGER_transmit (plc->client, &req->header);
+ GNUNET_free (req);
return look;
}
preq->relay_count = htonl (relay_count);
char *p = (char *) &preq[1];
- memcpy (p, name, name_size);
+ GNUNET_memcpy (p, name, name_size);
p += name_size;
- memcpy (p, password, password_size);
+ GNUNET_memcpy (p, password, password_size);
p += password_size;
- memcpy (p, relays, relay_size);
+ GNUNET_memcpy (p, relays, relay_size);
struct ZoneAddPlaceHandle * add_plc = GNUNET_malloc (sizeof (*add_plc));
add_plc->req = preq;
nreq->expiration_time = GNUNET_htonll (expiration_time.abs_value_us);
nreq->ego_pub_key = ego->pub_key;
nreq->nym_pub_key = *nym_pub_key;
- memcpy (&nreq[1], name, name_size);
+ GNUNET_memcpy (&nreq[1], name, name_size);
struct ZoneAddNymHandle * add_nym = GNUNET_malloc (sizeof (*add_nym));
add_nym->req = nreq;
* Configuration.
* @param id
* Application ID.
- * @param notify_host
+ * @param ego_cb
+ * Function to notify about an available ego.
+ * @param host_cb
* Function to notify about a place entered as host.
- * @param notify_guest
- * Function to notify about a place entered as guest..
- * @param notify_cls
+ * @param guest_cb
+ * Function to notify about a place entered as guest.
+ * @param cls
* Closure for the callbacks.
*
* @return Handle that can be used to stop listening.
GNUNET_SOCIAL_AppEgoCallback ego_cb,
GNUNET_SOCIAL_AppHostPlaceCallback host_cb,
GNUNET_SOCIAL_AppGuestPlaceCallback guest_cb,
+ GNUNET_SOCIAL_AppConnectedCallback connected_cb,
void *cls)
{
uint16_t app_id_size = strnlen (id, GNUNET_SOCIAL_APP_MAX_ID_SIZE);
app->ego_cb = ego_cb;
app->host_cb = host_cb;
app->guest_cb = guest_cb;
+ app->connected_cb = connected_cb;
app->cb_cls = cls;
app->egos = GNUNET_CONTAINER_multihashmap_create (1, GNUNET_NO);
app->client = GNUNET_CLIENT_MANAGER_connect (cfg, "social",
GNUNET_CLIENT_MANAGER_set_user_context_ (app->client, app, sizeof (*app));
app->id = GNUNET_malloc (app_id_size);
- memcpy (app->id, id, app_id_size);
+ GNUNET_memcpy (app->id, id, app_id_size);
struct AppConnectRequest *creq = GNUNET_malloc (sizeof (*creq) + app_id_size);
creq->header.size = htons (sizeof (*creq) + app_id_size);
creq->header.type = htons (GNUNET_MESSAGE_TYPE_SOCIAL_APP_CONNECT);
- memcpy (&creq[1], app->id, app_id_size);
+ GNUNET_memcpy (&creq[1], app->id, app_id_size);
app->connect_msg = &creq->header;
app_send_connect_msg (app);
*
* @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)
{
- GNUNET_CLIENT_MANAGER_disconnect (app->client, GNUNET_NO, NULL, NULL);
+ GNUNET_CLIENT_MANAGER_disconnect (app->client, GNUNET_NO,
+ disconnect_cb, disconnect_cls);
}
projects / oweals / gnunet.git / blobdiff