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[GNUnet-SVN] r28032 - gnunet/src/include
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From: |
gnunet |
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Subject: |
[GNUnet-SVN] r28032 - gnunet/src/include |
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Date: |
Mon, 15 Jul 2013 09:25:15 +0200 |
Author: tg
Date: 2013-07-15 09:25:15 +0200 (Mon, 15 Jul 2013)
New Revision: 28032
Modified:
gnunet/src/include/gnunet_env_lib.h
gnunet/src/include/gnunet_psyc_service.h
gnunet/src/include/gnunet_social_service.h
Log:
PSYC API: use master/slave/channel terminology
Modified: gnunet/src/include/gnunet_env_lib.h
===================================================================
--- gnunet/src/include/gnunet_env_lib.h 2013-07-15 07:25:13 UTC (rev 28031)
+++ gnunet/src/include/gnunet_env_lib.h 2013-07-15 07:25:15 UTC (rev 28032)
@@ -147,7 +147,7 @@
*
* @return Array of modifiers.
*/
-struct GNUNET_ENV_Modifier *
+const struct GNUNET_ENV_Modifier *
GNUNET_ENV_environment_get_modifiers (const struct GNUNET_ENV_Environment *env,
size_t *modifiers_length);
Modified: gnunet/src/include/gnunet_psyc_service.h
===================================================================
--- gnunet/src/include/gnunet_psyc_service.h 2013-07-15 07:25:13 UTC (rev
28031)
+++ gnunet/src/include/gnunet_psyc_service.h 2013-07-15 07:25:15 UTC (rev
28032)
@@ -41,7 +41,7 @@
* 'places' and 'persons' can then be made with the help
* of the naming system (and/or conventions).
* Channels are (as in PSYC) organized into a hierarchy; each
- * channel owner (the one with the private key) is then
+ * channel master (the one with the private key) is then
* the operator of the multicast group (its Origin in
* the terminology of the multicast API).
* - The API supports passing large amounts of data using
@@ -61,7 +61,7 @@
* the target is either everyone in the group or the
* origin, and never just a single member of the group;
* for such individual messages, an application needs to
- * construct an 'inbox' channel where the owner (only)
+ * construct an 'inbox' channel where the master (only)
* receives messages (but never forwards; private responses
* would be transmitted by joining the senders 'inbox'
* channel -- or a inbox#bob subchannel). The
@@ -72,11 +72,6 @@
* be called 'PSYC-low', whereas a higher-level API
* implementing defaults for standard methods and
* variables might be called 'PSYC-std' or 'PSYC-high'.
- *
- * Idee (lynx):
- * - rename "channel" to "master"
- * - rename "member" to "slave"
- * - rename "group" to "channel"
*/
#ifndef GNUNET_PSYC_SERVICE_H
@@ -142,8 +137,8 @@
* to a @e method.
*
* @param cls Closure.
- * @param sender Who transmitted the message (origin, except for messages
- * from one of the members to the origin).
+ * @param sender Who transmitted the message (master, except for messages
+ * from one of the slaves to the master).
* @param message_id Unique message counter for this message;
* (unique only in combination with the given sender for
* this channel).
@@ -247,13 +242,13 @@
/**
- * Handle for the channel of a PSYC group.
+ * Handle for the master of a PSYC channel.
*/
-struct GNUNET_PSYC_Channel;
+struct GNUNET_PSYC_Master;
/**
- * Create a PSYC channel.
+ * Create a PSYC channel master.
*
* Will create a multicast group identified by the given ECC key. Messages
* received from group members will be given to the respective handler methods.
@@ -267,10 +262,10 @@
* @param cfg Configuration to use (to connect to PSYC service).
* @param priv_key ECC key that will be used to sign messages for this
* PSYC session; public key is used to identify the
- * PSYC group; FIXME: we'll likely want to use
- * NOT the p521 curve here, but a cheaper one in the future
+ * PSYC channel; FIXME: we'll likely want to use
+ * NOT the p512 curve here, but a cheaper one in the future
* Note that end-users will usually not use the private key
- * directly, but rather look it up in GADS for groups
+ * directly, but rather look it up in GADS for places
* managed by other users, or select a file with the private
* key(s) when setting up their own channels
* @param join_policy What is the membership policy of the group?
@@ -279,16 +274,16 @@
* @param join_cb Function to invoke when a peer wants to join.
* @param part_cb Function to invoke when a peer wants to part.
* @param cls Closure for the callbacks.
- * @return Handle for the channel, NULL on error.
+ * @return Handle for the channel master, NULL on error.
*/
-struct GNUNET_PSYC_Channel *
-GNUNET_PSYC_channel_create (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_CRYPTO_EccPrivateKey *priv_key,
- enum GNUNET_MULTICAST_JoinPolicy join_policy,
- GNUNET_PSYC_Method method_cb,
- GNUNET_PSYC_JoinCallback join_cb,
- GNUNET_PSYC_PartCallback part_cb,
- void *cls);
+struct GNUNET_PSYC_Master *
+GNUNET_PSYC_master_create (const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const struct GNUNET_CRYPTO_EccPrivateKey *priv_key,
+ enum GNUNET_MULTICAST_JoinPolicy join_policy,
+ GNUNET_PSYC_Method method_cb,
+ GNUNET_PSYC_JoinCallback join_cb,
+ GNUNET_PSYC_PartCallback part_cb,
+ void *cls);
/**
@@ -309,22 +304,22 @@
* (should be used if @a *data_size was not big enough to take all the
data)
* #GNUNET_YES if this completes the transmission (all data supplied)
*/
-typedef int (*GNUNET_PSYC_ChannelReadyNotify)(void *cls,
- uint64_t message_id,
- size_t *data_size,
- void *data);
+typedef int (*GNUNET_PSYC_MasterReadyNotify)(void *cls,
+ uint64_t message_id,
+ size_t *data_size,
+ void *data);
/**
* Handle for a pending PSYC transmission operation.
*/
-struct GNUNET_PSYC_ChannelTransmitHandle;
+struct GNUNET_PSYC_MasterTransmitHandle;
/**
* Send a message to call a method to all members in the PSYC channel.
*
- * @param channel Handle to the PSYC multicast group.
+ * @param master Handle to the PSYC channel.
* @param increment_group_generation #GNUNET_YES if we need to increment
* the group generation counter after transmitting this message.
* @param method_name Which method should be invoked.
@@ -333,13 +328,13 @@
* @param notify_cls Closure for @a notify.
* @return Transmission handle, NULL on error (i.e. more than one request
queued).
*/
-struct GNUNET_PSYC_ChannelTransmitHandle *
-GNUNET_PSYC_channel_transmit (struct GNUNET_PSYC_Channel *channel,
- int increment_group_generation,
- const char *method_name,
- const struct GNUNET_ENV_Environment *env,
- GNUNET_PSYC_ChannelReadyNotify notify,
- void *notify_cls);
+struct GNUNET_PSYC_MasterTransmitHandle *
+GNUNET_PSYC_master_transmit (struct GNUNET_PSYC_Master *master,
+ int increment_group_generation,
+ const char *method_name,
+ const struct GNUNET_ENV_Environment *env,
+ GNUNET_PSYC_MasterReadyNotify notify,
+ void *notify_cls);
/**
@@ -348,93 +343,95 @@
* @param th Handle of the request that is being aborted.
*/
void
-GNUNET_PSYC_channel_transmit_cancel (struct GNUNET_PSYC_ChannelTransmitHandle
*th);
+GNUNET_PSYC_master_transmit_cancel (struct GNUNET_PSYC_MasterTransmitHandle
*th);
/**
- * Destroy a PSYC channel.
+ * Destroy a PSYC channel master.
*
- * @param channel PSYC channel to terminate.
+ * @param master PSYC channel master to terminate.
*/
tvoid
-GNUNET_PSYC_channel_destroy (struct GNUNET_PSYC_Channel *channel);
+GNUNET_PSYC_master_destroy (struct GNUNET_PSYC_Master *master);
/**
- * Handle to access PSYC group operations for all members.
+ * Handle to access PSYC channel operations for both the master and slaves.
*/
-struct GNUNET_PSYC_Group;
+struct GNUNET_PSYC_Channel;
/**
- * Convert @a channel to a @e group handle to access the @e group APIs.
+ * Convert a channel @a master to a @e channel handle to access the @e channel
APIs.
*
- * @param channel Channel handle.
- * @return Group handle, valid for as long as @a channel is valid.
+ * @param master Channel master handle.
+ * @return Channel handle, valid for as long as @a master is valid.
*/
-struct GNUNET_PSYC_Group *
-GNUNET_PSYC_channel_get_group (struct GNUNET_PSYC_Channel *channel);
+struct GNUNET_PSYC_Channel *
+GNUNET_PSYC_master_get_channel (struct GNUNET_PSYC_Master *master);
/**
- * Convert @a member to a @e group handle to access the @e group APIs.
+ * Convert @a slave to a @e channel handle to access the @e channel APIs.
*
- * @param member Membership handle.
- * @return Group handle, valid for as long as @a member is valid.
+ * @param slave Slave handle.
+ * @return Channel handle, valid for as long as @a slave is valid.
*/
-struct GNUNET_PSYC_Group *
-GNUNET_PSYC_member_get_group (struct GNUNET_PSYC_Member *member);
+struct GNUNET_PSYC_Channel *
+GNUNET_PSYC_slave_get_channel (struct GNUNET_PSYC_Slave *slave);
/**
- * Add a member to the group.
+ * Add a member to the channel.
*
* Note that this will NOT generate any PSYC traffic, it will merely update the
- * local data base to modify how we react to <em>membership test</em> queries.
The
- * channel still needs to explicitly transmit a @e join message to notify other
- * group members and they then also must still call this function in their
- * respective methods handling the @e join message. This way, how @e join and
- * @e part operations are exactly implemented is still up to the application;
- * for example, there might be a @e part_all method to kick out everyone.
+ * local data base to modify how we react to <em>membership test</em> queries.
+ * The channel master still needs to explicitly transmit a @e join message to
+ * notify other channel members and they then also must still call this
function
+ * in their respective methods handling the @e join message. This way, how @e
+ * join and @e part operations are exactly implemented is still up to the
+ * application; for example, there might be a @e part_all method to kick out
+ * everyone.
*
- * Note that group members are explicitly trusted to execute such methods
+ * Note that channel members are explicitly trusted to execute such methods
* correctly; not doing so correctly will result in either denying members
- * access or offering access to group data to non-members.
+ * access or offering access to channel data to non-members.
*
- * @param group Group handle.
+ * @param channel Channel handle.
* @param member Which peer to add.
* @param message_id Message ID for the message that changed the membership.
*/
void
-GNUNET_PSYC_group_member_add (struct GNUNET_PSYC_Group *group,
- const struct GNUNET_PeerIdentity *member,
- uint64_t message_id);
+GNUNET_PSYC_channel_member_add (struct GNUNET_PSYC_Channel *channel,
+ const struct GNUNET_PeerIdentity *member,
+ uint64_t message_id);
/**
- * Remove a member from the group.
+ * Remove a member from the channel.
*
* Note that this will NOT generate any PSYC traffic, it will merely update the
- * local data base to modify how we react to <em>membership test</em> queries.
The
- * channel still needs to explicitly transmit a @e part message to notify other
- * group members and they then also must still call this function in their
- * respective methods handling the @e part message. This way, how @e join and
- * @e part operations are exactly implemented is still up to the application;
- * for example, there might be a @e part_all message to kick out everyone.
+ * local data base to modify how we react to <em>membership test</em> queries.
+ * The channel master still needs to explicitly transmit a @e part message to
+ * notify other channel members and they then also must still call this
function
+ * in their respective methods handling the @e part message. This way, how
+ * @e join and @e part operations are exactly implemented is still up to the
+ * application; for example, there might be a @e part_all message to kick out
+ * everyone.
*
- * Note that group members are explicitly trusted to perform these
+ * Note that channel members are explicitly trusted to perform these
* operations correctly; not doing so correctly will result in either
- * denying members access or offering access to group data to
+ * denying members access or offering access to channel data to
* non-members.
*
- * @param group Group handle.
+ * @param channel Channel handle.
* @param member Which peer to remove.
* @param message_id Message ID for the message that changed the membership.
*/
void
-GNUNET_PSYC_group_member_remove (struct GNUNET_PSYC_Group *group,
- const struct GNUNET_PeerIdentity *member,
- uint64_t message_id);
+GNUNET_PSYC_channel_member_remove (struct GNUNET_PSYC_Channel *channel,
+ const struct GNUNET_PeerIdentity *member,
+ uint64_t message_id);
/**
@@ -452,47 +449,52 @@
/**
- * Join a PSYC group.
+ * Handle for a PSYC channel slave.
+ */
+struct GNUNET_PSYC_Slave;
+
+
+/**
+ * Join a PSYC channel.
*
* The entity joining is always the local peer. The user must immediately use
- * the GNUNET_PSYC_member_to_origin() (and possibly
- * GNUNET_PSYC_member_variable_set()) functions to transmit a @e join_msg to
- * the channel; if the join request succeeds, the channel state (and @e recent
+ * the GNUNET_PSYC_slave_to_master() functions to transmit a @e join_msg to the
+ * channel; if the join request succeeds, the channel state (and @e recent
* method calls) will be replayed to the joining member. There is no explicit
- * notification on failure (as the channel may simply take days to approve,
a-v/snd
- * disapproval is simply being ignored).
+ * notification on failure (as the channel may simply take days to approve,
+ * and disapproval is simply being ignored).
*
* @param cfg Configuration to use.
- * @param pub_key ECC key that identifies the channel we wish to join
+ * @param pub_key ECC key that identifies the channel we wish to join.
* @param origin Peer identity of the origin.
* @param method Function to invoke on messages received from the channel,
* typically at least contains functions for @e join and @e
part.
* @param method_cls Closure for @a method.
- * @return Handle for the member, NULL on error.
+ * @return Handle for the slave, NULL on error.
*/
-struct GNUNET_PSYC_Member *
-GNUNET_PSYC_member_join (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_CRYPTO_EccPublicKey *pub_key,
- const struct GNUNET_PeerIdentity *origin,
- GNUNET_PSYC_Method method,
- void *method_cls);
+struct GNUNET_PSYC_Slave *
+GNUNET_PSYC_slave_join (const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const struct GNUNET_CRYPTO_EccPublicKey *pub_key,
+ const struct GNUNET_PeerIdentity *origin,
+ GNUNET_PSYC_Method method,
+ void *method_cls);
/**
- * Part a PSYC group.
+ * Part a PSYC channel.
*
* Will terminate the connection to the PSYC service. Polite clients should
- * first explicitly send a @e part request (via
GNUNET_PSYC_member_to_origin()).
+ * first explicitly send a @e part request (via GNUNET_PSYC_slave_to_master()).
*
- * @param member membership handle
+ * @param slave Slave handle.
*/
void
-GNUNET_PSYC_member_part (struct GNUNET_PSYC_Member *member);
+GNUNET_PSYC_slave_part (struct GNUNET_PSYC_Slave *slave);
/**
* Function called to provide data for a transmission to the channel
- * owner (aka the @e host of the channel).
+ * master (aka the @e host of the channel).
*
* Note that returning #GNUNET_OK or #GNUNET_SYSERR (but not #GNUNET_NO)
* invalidates the respective transmission handle.
@@ -506,7 +508,7 @@
* #GNUNET_NO on success, if more data is to be transmitted later.
* #GNUNET_YES if this completes the transmission (all data supplied).
*/
-typedef int (*GNUNET_PSYC_MemberReadyNotify)(void *cls,
+typedef int (*GNUNET_PSYC_SlaveReadyNotify)(void *cls,
size_t *data_size,
char *data);
@@ -514,34 +516,34 @@
/**
* Handle for a pending PSYC transmission operation.
*/
-struct GNUNET_PSYC_MemberTransmitHandle;
+struct GNUNET_PSYC_SlaveTransmitHandle;
/**
- * Request a message to be sent to the channel origin.
+ * Request a message to be sent to the channel master.
*
- * @param member Membership handle.
+ * @param slave Slave handle.
* @param method_name Which (PSYC) method should be invoked (on host).
* @param env Environment: transient variables for the message.
* @param notify Function to call when we are allowed to transmit (to get
data).
* @param notify_cls Closure for @a notify.
* @return Transmission handle, NULL on error (i.e. more than one request
queued).
*/
-struct GNUNET_PSYC_MemberTransmitHandle *
-GNUNET_PSYC_member_to_origin (struct GNUNET_PSYC_Member *member,
- const char *method_name,
- const struct GNUNET_ENV_Environment *env,
- GNUNET_PSYC_MemberReadyNotify notify,
- void *notify_cls);
+struct GNUNET_PSYC_SlaveTransmitHandle *
+GNUNET_PSYC_slave_transmit (struct GNUNET_PSYC_Slave *slave,
+ const char *method_name,
+ const struct GNUNET_ENV_Environment *env,
+ GNUNET_PSYC_SlaveReadyNotify notify,
+ void *notify_cls);
/**
- * Abort transmission request to origin.
+ * Abort transmission request to master.
*
* @param th Handle of the request that is being aborted.
*/
void
-GNUNET_PSYC_member_to_origin_cancel (struct GNUNET_PSYC_MemberTransmitHandle
*th);
+GNUNET_PSYC_slave_transmit_cancel (struct GNUNET_PSYC_SlaveTransmitHandle *th);
/**
@@ -558,7 +560,7 @@
*
* To get the latest message, use 0 for both the start and end message ID.
*
- * @param member Which channel should be replayed?
+ * @param slave Which channel should be replayed?
* @param start_message_id Earliest interesting point in history.
* @param end_message_id Last (exclusive) interesting point in history.
* @param method Function to invoke on messages received from the story.
@@ -568,30 +570,30 @@
* might be secret and thus the listener would not know the story is
* finished without being told explicitly); once this function
* has been called, the client must not call
- * GNUNET_PSYC_member_story_tell_cancel() anymore.
+ * GNUNET_PSYC_slave_story_tell_cancel() anymore.
* @param finish_cb_cls Closure to finish_cb.
* @return Handle to cancel story telling operation.
*/
struct GNUNET_PSYC_Story *
-GNUNET_PSYC_member_story_tell (struct GNUNET_PSYC_Member *member,
- uint64_t start_message_id,
- uint64_t end_message_id,
- GNUNET_PSYC_Method method,
- void *method_cls,
- void (*finish_cb)(void *),
- void *finish_cb_cls);
+GNUNET_PSYC_slave_story_tell (struct GNUNET_PSYC_Slave *slave,
+ uint64_t start_message_id,
+ uint64_t end_message_id,
+ GNUNET_PSYC_Method method,
+ void *method_cls,
+ void (*finish_cb)(void *),
+ void *finish_cb_cls);
/**
* Abort story telling.
*
* This function must not be called from within method handlers (as given to
- * GNUNET_PSYC_member_join()) of the member.
+ * GNUNET_PSYC_slave_join()) of the slave.
*
* @param story Story telling operation to stop.
*/
void
-GNUNET_PSYC_member_story_tell_cancel (struct GNUNET_PSYC_Story *story);
+GNUNET_PSYC_slave_story_tell_cancel (struct GNUNET_PSYC_Story *story);
/**
@@ -606,7 +608,7 @@
* empty state ("") will match all values; requesting "_a_b" will also return
* values stored under "_a_b_c".
*
- * @param member Membership handle.
+ * @param slave Slave handle.
* @param state_name Name of the state to query (full name
* might be longer, this is only the prefix that must match).
* @param cb Function to call on the matching state values.
@@ -615,10 +617,10 @@
* message ID).
*/
uint64_t
-GNUNET_PSYC_member_state_get_all (struct GNUNET_PSYC_Member *member,
- const char *state_name,
- GNUNET_PSYC_StateCallback cb,
- void *cb_cls);
+GNUNET_PSYC_slave_state_get_all (struct GNUNET_PSYC_Slave *slave,
+ const char *state_name,
+ GNUNET_PSYC_StateCallback cb,
+ void *cb_cls);
/**
@@ -632,7 +634,7 @@
* the state, the nearest less-specific name is matched; for example,
* requesting "_a_b" will match "_a" if "_a_b" does not exist.
*
- * @param member Membership handle.
+ * @param slave Slave handle.
* @param variable_name Name of the variable to query.
* @param[out] return_value_size Set to number of bytes in variable,
* needed as variables might contain binary data and
@@ -641,9 +643,9 @@
to the respective value otherwise.
*/
const void *
-GNUNET_PSYC_member_state_get (struct GNUNET_PSYC_Member *member,
- const char *variable_name,
- size_t *return_value_size);
+GNUNET_PSYC_slave_state_get (struct GNUNET_PSYC_Slave *slave,
+ const char *variable_name,
+ size_t *return_value_size);
#if 0 /* keep Emacsens' auto-indent happy */
Modified: gnunet/src/include/gnunet_social_service.h
===================================================================
--- gnunet/src/include/gnunet_social_service.h 2013-07-15 07:25:13 UTC (rev
28031)
+++ gnunet/src/include/gnunet_social_service.h 2013-07-15 07:25:15 UTC (rev
28032)
@@ -366,7 +366,7 @@
* do NOT try to GNUNET_SOCIAL_place_leave() this place, it's your
home!
*/
struct GNUNET_SOCIAL_Place *
-GNUNET_SOCIAL_home_to_place (struct GNUNET_SOCIAL_Home *home);
+GNUNET_SOCIAL_home_get_place (struct GNUNET_SOCIAL_Home *home);
/**
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