/*
Meanwhile - Unofficial Lotus Sametime Community Client Library
Copyright (C) 2004 Christopher (siege) O'Brien
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <glib.h>
#include <glib/ghash.h>
#include <glib/glist.h>
#include <stdio.h>
#include <stdlib.h>
#include "mw_channel.h"
#include "mw_common.h"
#include "mw_debug.h"
#include "mw_error.h"
#include "mw_message.h"
#include "mw_service.h"
#include "mw_session.h"
#include "mw_srvc_place.h"
#include "mw_util.h"
#define PROTOCOL_TYPE 0x00
#define PROTOCOL_VER 0x05
enum incoming_msg {
msg_in_JOIN_RESPONSE = 0x0000, /* ? */
msg_in_INFO = 0x0002,
msg_in_MESSAGE = 0x0004,
msg_in_SECTION = 0x0014, /* see in_section_subtype */
msg_in_UNKNOWNa = 0x0015,
};
enum in_section_subtype {
msg_in_SECTION_LIST = 0x0000, /* list of section members */
msg_in_SECTION_PEER = 0x0001, /* see in_section_peer_subtye */
msg_in_SECTION_PART = 0x0003,
};
enum in_section_peer_subtype {
msg_in_SECTION_PEER_JOIN = 0x0000,
msg_in_SECTION_PEER_PART = 0x0001, /* after msg_in_SECTION_PART */
msg_in_SECTION_PEER_CLEAR_ATTR = 0x0003,
msg_in_SECTION_PEER_SET_ATTR = 0x0004,
};
enum outgoing_msg {
msg_out_JOIN_PLACE = 0x0000, /* ? */
msg_out_PEER_INFO = 0x0002, /* ? */
msg_out_MESSAGE = 0x0003,
msg_out_OLD_INVITE = 0x0005, /* old-style conf. invitation */
msg_out_SET_ATTR = 0x000a,
msg_out_CLEAR_ATTR = 0x000b,
msg_out_SECTION = 0x0014, /* see out_section_subtype */
msg_out_UNKNOWNb = 0x001e, /* ? maybe enter stage ? */
};
enum out_section_subtype {
msg_out_SECTION_LIST = 0x0002, /* req list of members */
msg_out_SECTION_PART = 0x0003,
};
/*
: allocate section
: state = NEW
: create channel
: state = PENDING
: channel accepted
: msg_out_JOIN_PLACE (maybe create?)
: state = JOINING
: msg_in_JOIN_RESPONSE (contains our place member ID and section ID)
: msg_in_INFO (for place, not peer)
: state = JOINED
: msg_out_SECTION_LIST (asking for all sections) (optional)
: msg_in_SECTION_LIST (listing all sections, as requested above)
: msg_out_PEER_INFO (with our place member ID) (optional)
: msg_in_INFO (peer info as requested above)
: msg_out_SECTION_LIST (with our section ID) (sorta optional)
: msg_in_SECTION_LIST (section listing as requested above)
: msg_out_UNKNOWNb
: msg_in_SECTION_PEER_JOINED (empty, with our place member ID)
: state = OPEN
: stuff... (invites, joins, parts, messages, attr)
: state = CLOSING
: msg_out_SECTION_PART
: destroy channel
: deallocate section
*/
struct mwServicePlace {
struct mwService service;
struct mwPlaceHandler *handler;
GList *places;
};
enum mwPlaceState {
mwPlace_NEW,
mwPlace_PENDING,
mwPlace_JOINING,
mwPlace_JOINED,
mwPlace_OPEN,
mwPlace_CLOSING,
mwPlace_ERROR,
mwPlace_UNKNOWN,
};
struct mwPlace {
struct mwServicePlace *service;
enum mwPlaceState state;
struct mwChannel *channel;
char *name;
char *title;
GHashTable *members; /* mapping of member ID: place_member */
guint32 our_id; /* our member ID */
guint32 section; /* the section we're using */
guint32 requests; /* counter for requests */
struct mw_datum client_data;
};
struct place_member {
guint32 place_id;
guint16 member_type;
struct mwIdBlock idb;
char *login_id;
char *name;
guint16 login_type;
guint32 unknown_a;
guint32 unknown_b;
};
#define GET_MEMBER(place, id) \
(g_hash_table_lookup(place->members, GUINT_TO_POINTER(id)))
#define PUT_MEMBER(place, member) \
(g_hash_table_insert(place->members, \
GUINT_TO_POINTER(member->place_id), member))
#define REMOVE_MEMBER_ID(place, id) \
(g_hash_table_remove(place->members, GUINT_TO_POINTER(id)))
#define REMOVE_MEMBER(place, member) \
REMOVE_MEMBER_ID(place, member->place_id)
static void member_free(struct place_member *p) {
mwIdBlock_clear(&p->idb);
g_free(p->login_id);
g_free(p->name);
g_free(p);
}
__attribute__((used))
static const struct mwLoginInfo *
member_as_login_info(struct place_member *p) {
static struct mwLoginInfo li;
li.login_id = p->login_id;
li.type = p->login_type;
li.user_id = p->idb.user;
li.user_name = p->name;
li.community = p->idb.community;
li.full = FALSE;
return &li;
}
static const char *place_state_str(enum mwPlaceState s) {
switch(s) {
case mwPlace_NEW: return "new";
case mwPlace_PENDING: return "pending";
case mwPlace_JOINING: return "joining";
case mwPlace_JOINED: return "joined";
case mwPlace_OPEN: return "open";
case mwPlace_CLOSING: return "closing";
case mwPlace_ERROR: return "error";
case mwPlace_UNKNOWN: /* fall-through */
default: return "UNKNOWN";
}
}
static void place_state(struct mwPlace *place, enum mwPlaceState s) {
g_return_if_fail(place != NULL);
if(place->state == s) return;
place->state = s;
g_message("place %s state: %s", NSTR(place->name), place_state_str(s));
}
static void place_free(struct mwPlace *place) {
struct mwServicePlace *srvc;
if(! place) return;
srvc = place->service;
g_return_if_fail(srvc != NULL);
srvc->places = g_list_remove_all(srvc->places, place);
mw_datum_clear(&place->client_data);
g_hash_table_destroy(place->members);
g_free(place->name);
g_free(place->title);
g_free(place);
}
static int recv_JOIN_RESPONSE(struct mwPlace *place,
struct mwGetBuffer *b) {
int ret = 0;
guint32 our_id, section;
guint32_get(b, &our_id);
guint32_get(b, §ion);
place->our_id = our_id;
place->section = section;
return ret;
}
static int send_SECTION_LIST(struct mwPlace *place, guint32 section) {
int ret = 0;
struct mwOpaque o = {0, 0};
struct mwPutBuffer *b;
b = mwPutBuffer_new();
guint16_put(b, msg_out_SECTION_LIST);
guint32_put(b, section);
gboolean_put(b, FALSE);
guint32_put(b, ++place->requests);
mwPutBuffer_finalize(&o, b);
ret = mwChannel_send(place->channel, msg_out_SECTION, &o);
mwOpaque_clear(&o);
return ret;
}
static int recv_INFO(struct mwPlace *place,
struct mwGetBuffer *b) {
int ret = 0;
guint32 skip = 0;
guint32 section = 0;
guint32_get(b, &skip);
guint32_get(b, §ion);
mwGetBuffer_advance(b, skip);
if(! section) {
/* this is a place info rather than member info */
if(place->title) g_free(place->title);
mwGetBuffer_advance(b, 2);
mwString_get(b, &place->title);
place_state(place, mwPlace_JOINED);
ret = send_SECTION_LIST(place, place->section);
}
return ret;
}
static int recv_MESSAGE(struct mwPlace *place,
struct mwGetBuffer *b) {
struct mwServicePlace *srvc;
guint32 pm_id;
guint32 unkn_a, unkn_b, ign;
struct place_member *pm;
char *msg = NULL;
int ret = 0;
srvc = place->service;
/* no messages before becoming fully open, please */
g_return_val_if_fail(place->state == mwPlace_OPEN, -1);
/* regarding unkn_a and unkn_b:
they're probably a section indicator and a message count, I'm
just not sure which is which. Until this implementation supports
place sections in the API, it really doesn't matter. */
guint32_get(b, &pm_id);
pm = GET_MEMBER(place, pm_id);
g_return_val_if_fail(pm != NULL, -1);
guint32_get(b, &unkn_a);
guint32_get(b, &ign); /* actually an opaque length */
if(! ign) return ret;
guint32_get(b, &unkn_b);
mwString_get(b, &msg);
if(srvc->handler && srvc->handler->message)
srvc->handler->message(place, &pm->idb, msg);
g_free(msg);
return ret;
}
static void place_opened(struct mwPlace *place) {
struct mwServicePlace *srvc;
place_state(place, mwPlace_OPEN);
srvc = place->service;
if(srvc->handler && srvc->handler->opened)
srvc->handler->opened(place);
}
static int recv_SECTION_PEER_JOIN(struct mwPlace *place,
struct mwGetBuffer *b) {
struct mwServicePlace *srvc;
struct place_member *pm;
guint32 section;
int ret = 0;
srvc = place->service;
guint32_get(b, §ion);
if(! section) {
g_info("SECTION_PEER_JOIN with section 0x00");
return 0;
}
mwGetBuffer_advance(b, 4);
pm = g_new0(struct place_member, 1);
guint32_get(b, &pm->place_id);
guint16_get(b, &pm->member_type);
mwIdBlock_get(b, &pm->idb);
mwString_get(b, &pm->login_id);
mwString_get(b, &pm->name);
guint16_get(b, &pm->login_type);
guint32_get(b, &pm->unknown_a);
guint32_get(b, &pm->unknown_b);
PUT_MEMBER(place, pm);
if(srvc->handler && srvc->handler->peerJoined)
srvc->handler->peerJoined(place, &pm->idb);
if(pm->place_id == place->our_id)
place_opened(place);
return ret;
}
static int recv_SECTION_PEER_PART(struct mwPlace *place,
struct mwGetBuffer *b) {
struct mwServicePlace *srvc;
int ret = 0;
guint32 section, id;
struct place_member *pm;
srvc = place->service;
guint32_get(b, §ion);
g_return_val_if_fail(section == place->section, 0);
guint32_get(b, &id);
pm = GET_MEMBER(place, id);
/* SECTION_PART may have been called already */
if(! pm) return 0;
if(srvc->handler && srvc->handler->peerParted)
srvc->handler->peerParted(place, &pm->idb);
REMOVE_MEMBER(place, pm);
return ret;
}
static int recv_SECTION_PEER_CLEAR_ATTR(struct mwPlace *place,
struct mwGetBuffer *b) {
struct mwServicePlace *srvc;
int ret = 0;
guint32 id, attr;
struct place_member *pm;
srvc = place->service;
guint32_get(b, &id);
guint32_get(b, &attr);
pm = GET_MEMBER(place, id);
g_return_val_if_fail(pm != NULL, -1);
if(srvc->handler && srvc->handler->peerUnsetAttribute)
srvc->handler->peerUnsetAttribute(place, &pm->idb, attr);
return ret;
}
static int recv_SECTION_PEER_SET_ATTR(struct mwPlace *place,
struct mwGetBuffer *b) {
struct mwServicePlace *srvc;
int ret = 0;
guint32 id, attr;
struct mwOpaque o = {0,0};
struct place_member *pm;
srvc = place->service;
guint32_get(b, &id);
mwGetBuffer_advance(b, 4);
mwOpaque_get(b, &o);
mwGetBuffer_advance(b, 4);
guint32_get(b, &attr);
pm = GET_MEMBER(place, id);
g_return_val_if_fail(pm != NULL, -1);
if(srvc->handler && srvc->handler->peerSetAttribute)
srvc->handler->peerSetAttribute(place, &pm->idb, attr, &o);
mwOpaque_clear(&o);
return ret;
}
static int recv_SECTION_PEER(struct mwPlace *place,
struct mwGetBuffer *b) {
guint16 subtype;
int res;
guint16_get(b, &subtype);
g_return_val_if_fail(! mwGetBuffer_error(b), -1);
switch(subtype) {
case msg_in_SECTION_PEER_JOIN:
res = recv_SECTION_PEER_JOIN(place, b);
break;
case msg_in_SECTION_PEER_PART:
res = recv_SECTION_PEER_PART(place, b);
break;
case msg_in_SECTION_PEER_CLEAR_ATTR:
res = recv_SECTION_PEER_CLEAR_ATTR(place, b);
break;
case msg_in_SECTION_PEER_SET_ATTR:
res = recv_SECTION_PEER_SET_ATTR(place, b);
break;
default:
res = -1;
}
return res;
}
static int recv_SECTION_LIST(struct mwPlace *place,
struct mwGetBuffer *b) {
int ret = 0;
guint32 sec, count;
mwGetBuffer_advance(b, 4);
guint32_get(b, &sec);
g_return_val_if_fail(sec == place->section, -1);
mwGetBuffer_advance(b, 8);
guint32_get(b, &count);
mwGetBuffer_advance(b, 8);
while(count--) {
struct place_member *m;
m = g_new0(struct place_member, 1);
mwGetBuffer_advance(b, 4);
guint32_get(b, &m->place_id);
guint16_get(b, &m->member_type);
mwIdBlock_get(b, &m->idb);
mwString_get(b, &m->login_id);
mwString_get(b, &m->name);
guint16_get(b, &m->login_type);
guint32_get(b, &m->unknown_a);
guint32_get(b, &m->unknown_b);
PUT_MEMBER(place, m);
}
if(place->state != mwPlace_OPEN)
place_opened(place);
return ret;
}
static int recv_SECTION_PART(struct mwPlace *place,
struct mwGetBuffer *b) {
/* look up user in place
remove user from place
trigger event */
struct mwServicePlace *srvc;
guint32 pm_id;
struct place_member *pm;
srvc = place->service;
guint32_get(b, &pm_id);
pm = GET_MEMBER(place, pm_id);
/* SECTION_PEER_PART may have been called already */
if(! pm) return 0;
if(srvc->handler && srvc->handler->peerParted)
srvc->handler->peerParted(place, &pm->idb);
REMOVE_MEMBER(place, pm);
return 0;
}
static int recv_SECTION(struct mwPlace *place, struct mwGetBuffer *b) {
guint16 subtype;
int res;
guint16_get(b, &subtype);
g_return_val_if_fail(! mwGetBuffer_error(b), -1);
switch(subtype) {
case msg_in_SECTION_LIST:
res = recv_SECTION_LIST(place, b);
break;
case msg_in_SECTION_PEER:
res = recv_SECTION_PEER(place, b);
break;
case msg_in_SECTION_PART:
res = recv_SECTION_PART(place, b);
break;
default:
res = -1;
}
return res;
}
static int recv_UNKNOWNa(struct mwPlace *place, struct mwGetBuffer *b) {
int res = 0;
if(place->state == mwPlace_JOINING) {
;
/* place_state(place, mwPlace_JOINED);
res = send_SECTION_LIST(place, place->section); */
} else if(place->state == mwPlace_JOINED) {
;
/* if(GET_MEMBER(place, place->our_id))
place_opened(place); */
}
return res;
}
static void recv(struct mwService *service, struct mwChannel *chan,
guint16 type, struct mwOpaque *data) {
struct mwPlace *place;
struct mwGetBuffer *b;
int res = 0;
place = mwChannel_getServiceData(chan);
g_return_if_fail(place != NULL);
b = mwGetBuffer_wrap(data);
switch(type) {
case msg_in_JOIN_RESPONSE:
res = recv_JOIN_RESPONSE(place, b);
break;
case msg_in_INFO:
res = recv_INFO(place, b);
break;
case msg_in_MESSAGE:
res = recv_MESSAGE(place, b);
break;
case msg_in_SECTION:
res = recv_SECTION(place, b);
break;
case msg_in_UNKNOWNa:
res = recv_UNKNOWNa(place, b);
break;
default:
mw_mailme_opaque(data, "Received unknown message type 0x%x on place %s",
type, NSTR(place->name));
}
if(res) {
mw_mailme_opaque(data, "Troubling parsing message type 0x0%x on place %s",
type, NSTR(place->name));
}
mwGetBuffer_free(b);
}
static void stop(struct mwServicePlace *srvc) {
while(srvc->places)
mwPlace_destroy(srvc->places->data, ERR_SUCCESS);
mwService_stopped(MW_SERVICE(srvc));
}
static int send_JOIN_PLACE(struct mwPlace *place) {
struct mwOpaque o = {0, 0};
struct mwPutBuffer *b;
int ret;
b = mwPutBuffer_new();
gboolean_put(b, FALSE);
guint16_put(b, 0x01);
guint16_put(b, 0x02); /* 0x01 */
guint16_put(b, 0x01); /* 0x00 */
mwPutBuffer_finalize(&o, b);
ret = mwChannel_send(place->channel, msg_out_JOIN_PLACE, &o);
mwOpaque_clear(&o);
if(ret) {
place_state(place, mwPlace_ERROR);
} else {
place_state(place, mwPlace_JOINING);
}
return ret;
}
static void recv_channelAccept(struct mwService *service,
struct mwChannel *chan,
struct mwMsgChannelAccept *msg) {
struct mwServicePlace *srvc;
struct mwPlace *place;
int res;
srvc = (struct mwServicePlace *) service;
g_return_if_fail(srvc != NULL);
place = mwChannel_getServiceData(chan);
g_return_if_fail(place != NULL);
res = send_JOIN_PLACE(place);
}
static void recv_channelDestroy(struct mwService *service,
struct mwChannel *chan,
struct mwMsgChannelDestroy *msg) {
struct mwServicePlace *srvc;
struct mwPlace *place;
srvc = (struct mwServicePlace *) service;
g_return_if_fail(srvc != NULL);
place = mwChannel_getServiceData(chan);
g_return_if_fail(place != NULL);
place_state(place, mwPlace_ERROR);
place->channel = NULL;
if(srvc->handler && srvc->handler->closed)
srvc->handler->closed(place, msg->reason);
mwPlace_destroy(place, msg->reason);
}
static void clear(struct mwServicePlace *srvc) {
if(srvc->handler && srvc->handler->clear)
srvc->handler->clear(srvc);
while(srvc->places)
place_free(srvc->places->data);
}
static const char *get_name(struct mwService *srvc) {
return "Places Conferencing";
}
static const char *get_desc(struct mwService *srvc) {
return "Barebones conferencing via Places";
}
struct mwServicePlace *
mwServicePlace_new(struct mwSession *session,
struct mwPlaceHandler *handler) {
struct mwServicePlace *srvc_place;
struct mwService *srvc;
g_return_val_if_fail(session != NULL, NULL);
g_return_val_if_fail(handler != NULL, NULL);
srvc_place = g_new0(struct mwServicePlace, 1);
srvc_place->handler = handler;
srvc = MW_SERVICE(srvc_place);
mwService_init(srvc, session, mwService_PLACE);
srvc->start = NULL;
srvc->stop = (mwService_funcStop) stop;
srvc->recv_create = NULL;
srvc->recv_accept = recv_channelAccept;
srvc->recv_destroy = recv_channelDestroy;
srvc->recv = recv;
srvc->clear = (mwService_funcClear) clear;
srvc->get_name = get_name;
srvc->get_desc = get_desc;
return srvc_place;
}
struct mwPlaceHandler *
mwServicePlace_getHandler(struct mwServicePlace *srvc) {
g_return_val_if_fail(srvc != NULL, NULL);
return srvc->handler;
}
const GList *mwServicePlace_getPlaces(struct mwServicePlace *srvc) {
g_return_val_if_fail(srvc != NULL, NULL);
return srvc->places;
}
struct mwPlace *mwPlace_new(struct mwServicePlace *srvc,
const char *name, const char *title) {
struct mwPlace *place;
g_return_val_if_fail(srvc != NULL, NULL);
place = g_new0(struct mwPlace, 1);
place->service = srvc;
place->name = g_strdup(name);
place->title = g_strdup(title);
place->state = mwPlace_NEW;
place->members = g_hash_table_new_full(g_direct_hash, g_direct_equal,
NULL, (GDestroyNotify) member_free);
srvc->places = g_list_prepend(srvc->places, place);
return place;
}
struct mwServicePlace *mwPlace_getService(struct mwPlace *place) {
g_return_val_if_fail(place != NULL, NULL);
return place->service;
}
static char *place_generate_name(const char *user) {
guint a, b;
char *ret;
user = user? user: "meanwhile";
srand(clock() + rand());
a = ((rand() & 0xff) << 8) | (rand() & 0xff);
b = time(NULL);
ret = g_strdup_printf("%s(%08x,%04x)", user, b, a);
g_debug("generated random conference name: '%s'", ret);
return ret;
}
const char *mwPlace_getName(struct mwPlace *place) {
g_return_val_if_fail(place != NULL, NULL);
if(! place->name) {
struct mwSession *session;
struct mwLoginInfo *li;
session = mwService_getSession(MW_SERVICE(place->service));
li = mwSession_getLoginInfo(session);
place->name = place_generate_name(li? li->user_id: NULL);
}
return place->name;
}
static char *place_generate_title(const char *user) {
char *ret;
user = user? user: "Meanwhile";
ret = g_strdup_printf("%s's Conference", user);
g_debug("generated conference title: %s", ret);
return ret;
}
const char *mwPlace_getTitle(struct mwPlace *place) {
g_return_val_if_fail(place != NULL, NULL);
if(! place->title) {
struct mwSession *session;
struct mwLoginInfo *li;
session = mwService_getSession(MW_SERVICE(place->service));
li = mwSession_getLoginInfo(session);
place->title = place_generate_title(li? li->user_name: NULL);
}
return place->title;
}
int mwPlace_open(struct mwPlace *p) {
struct mwSession *session;
struct mwChannelSet *cs;
struct mwChannel *chan;
struct mwPutBuffer *b;
int ret;
g_return_val_if_fail(p != NULL, -1);
g_return_val_if_fail(p->service != NULL, -1);
session = mwService_getSession(MW_SERVICE(p->service));
g_return_val_if_fail(session != NULL, -1);
cs = mwSession_getChannels(session);
g_return_val_if_fail(cs != NULL, -1);
chan = mwChannel_newOutgoing(cs);
mwChannel_setService(chan, MW_SERVICE(p->service));
mwChannel_setProtoType(chan, PROTOCOL_TYPE);
mwChannel_setProtoVer(chan, PROTOCOL_VER);
mwChannel_populateSupportedCipherInstances(chan);
b = mwPutBuffer_new();
mwString_put(b, mwPlace_getName(p));
mwString_put(b, mwPlace_getTitle(p));
guint32_put(b, 0x00); /* ? */
mwPutBuffer_finalize(mwChannel_getAddtlCreate(chan), b);
ret = mwChannel_create(chan);
if(ret) {
place_state(p, mwPlace_ERROR);
} else {
place_state(p, mwPlace_PENDING);
p->channel = chan;
mwChannel_setServiceData(chan, p, NULL);
}
return ret;
}
int mwPlace_destroy(struct mwPlace *p, guint32 code) {
int ret = 0;
place_state(p, mwPlace_CLOSING);
if(p->channel) {
ret = mwChannel_destroy(p->channel, code, NULL);
p->channel = NULL;
}
place_free(p);
return ret;
}
GList *mwPlace_getMembers(struct mwPlace *place) {
GList *l, *ll;
g_return_val_if_fail(place != NULL, NULL);
g_return_val_if_fail(place->members != NULL, NULL);
ll = map_collect_values(place->members);
for(l = ll; l; l = l->next) {
struct place_member *pm = l->data;
l->data = &pm->idb;
g_info("collected member %u: %s, %s", pm->place_id,
NSTR(pm->idb.user), NSTR(pm->idb.community));
}
return ll;
}
int mwPlace_sendText(struct mwPlace *place, const char *msg) {
struct mwOpaque o = {0,0};
struct mwPutBuffer *b;
int ret;
b = mwPutBuffer_new();
guint32_put(b, 0x01); /* probably a message type */
mwString_put(b, msg);
mwPutBuffer_finalize(&o, b);
b = mwPutBuffer_new();
guint32_put(b, place->section);
mwOpaque_put(b, &o);
mwOpaque_clear(&o);
mwPutBuffer_finalize(&o, b);
ret = mwChannel_send(place->channel, msg_out_MESSAGE, &o);
mwOpaque_clear(&o);
return ret;
}
int mwPlace_legacyInvite(struct mwPlace *place,
struct mwIdBlock *idb,
const char *message) {
struct mwOpaque o = {0,0};
struct mwPutBuffer *b;
int ret;
b = mwPutBuffer_new();
mwIdBlock_put(b, idb);
mwString_put(b, idb->user);
mwString_put(b, idb->user);
mwString_put(b, message);
gboolean_put(b, FALSE);
mwPutBuffer_finalize(&o, b);
ret = mwChannel_send(place->channel, msg_out_OLD_INVITE, &o);
mwOpaque_clear(&o);
return ret;
}
int mwPlace_setAttribute(struct mwPlace *place, guint32 attrib,
struct mwOpaque *data) {
struct mwOpaque o = {0,0};
struct mwPutBuffer *b;
int ret;
b = mwPutBuffer_new();
guint32_put(b, place->our_id);
guint32_put(b, 0x00);
guint32_put(b, attrib);
mwOpaque_put(b, data);
ret = mwChannel_send(place->channel, msg_out_SET_ATTR, &o);
mwOpaque_clear(&o);
return ret;
}
int mwPlace_unsetAttribute(struct mwPlace *place, guint32 attrib) {
struct mwOpaque o = {0,0};
struct mwPutBuffer *b;
int ret;
b = mwPutBuffer_new();
guint32_put(b, place->our_id);
guint32_put(b, attrib);
ret = mwChannel_send(place->channel, msg_out_SET_ATTR, &o);
mwOpaque_clear(&o);
return ret;
}
void mwPlace_setClientData(struct mwPlace *place,
gpointer data, GDestroyNotify clear) {
g_return_if_fail(place != NULL);
mw_datum_set(&place->client_data, data, clear);
}
gpointer mwPlace_getClientData(struct mwPlace *place) {
g_return_val_if_fail(place != NULL, NULL);
return mw_datum_get(&place->client_data);
}
void mwPlace_removeClientData(struct mwPlace *place) {
g_return_if_fail(place != NULL);
mw_datum_clear(&place->client_data);
}