--- a/libpurple/protocols/bonjour/mdns_howl.c Mon Dec 10 04:34:51 2007 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,288 +0,0 @@ -/* - * This program 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 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301, USA. - */ - -#include "internal.h" - -#include "mdns_interface.h" -#include "debug.h" -#include "buddy.h" - -#include <howl.h> - -/* data used by howl bonjour implementation */ -typedef struct _howl_impl_data { - sw_discovery session; - sw_discovery_oid session_id; - guint session_handler; -} HowlSessionImplData; - -static sw_result HOWL_API -_publish_reply(sw_discovery discovery, sw_discovery_oid oid, - sw_discovery_publish_status status, sw_opaque extra) -{ - purple_debug_warning("bonjour", "_publish_reply --> Start\n"); - - /* Check the answer from the mDNS daemon */ - switch (status) - { - case SW_DISCOVERY_PUBLISH_STARTED : - purple_debug_info("bonjour", "_publish_reply --> Service started\n"); - break; - case SW_DISCOVERY_PUBLISH_STOPPED : - purple_debug_info("bonjour", "_publish_reply --> Service stopped\n"); - break; - case SW_DISCOVERY_PUBLISH_NAME_COLLISION : - purple_debug_info("bonjour", "_publish_reply --> Name collision\n"); - break; - case SW_DISCOVERY_PUBLISH_INVALID : - purple_debug_info("bonjour", "_publish_reply --> Service invalid\n"); - break; - } - - return SW_OKAY; -} - -static sw_result HOWL_API -_resolve_reply(sw_discovery discovery, sw_discovery_oid oid, - sw_uint32 interface_index, sw_const_string name, - sw_const_string type, sw_const_string domain, - sw_ipv4_address address, sw_port port, - sw_octets text_record, sw_ulong text_record_len, - sw_opaque extra) -{ - BonjourBuddy *buddy; - PurpleAccount *account = (PurpleAccount*)extra; - gint address_length = 16; - sw_text_record_iterator iterator; - char key[SW_TEXT_RECORD_MAX_LEN]; - char value[SW_TEXT_RECORD_MAX_LEN]; - sw_uint32 value_length; - - /* TODO: We want to keep listening for updates*/ - sw_discovery_cancel(discovery, oid); - - /* create a buddy record */ - buddy = bonjour_buddy_new(name, account); - - /* Get the ip as a string */ - buddy->ip = g_malloc(address_length); - sw_ipv4_address_name(address, buddy->ip, address_length); - - buddy->port_p2pj = port; - - /* Obtain the parameters from the text_record */ - if ((text_record_len > 0) && (text_record) && (*text_record != '\0')) - { - clear_bonjour_buddy_values(buddy); - sw_text_record_iterator_init(&iterator, text_record, text_record_len); - while (sw_text_record_iterator_next(iterator, key, (sw_octet *)value, &value_length) == SW_OKAY) - set_bonjour_buddy_value(buddy, key, value, value_length); - - sw_text_record_iterator_fina(iterator); - } - - if (!bonjour_buddy_check(buddy)) - { - bonjour_buddy_delete(buddy); - return SW_DISCOVERY_E_UNKNOWN; - } - - /* Add or update the buddy in our buddy list */ - bonjour_buddy_add_to_purple(buddy, NULL); - - return SW_OKAY; -} - -static sw_result HOWL_API -_browser_reply(sw_discovery discovery, sw_discovery_oid oid, - sw_discovery_browse_status status, - sw_uint32 interface_index, sw_const_string name, - sw_const_string type, sw_const_string domain, - sw_opaque_t extra) -{ - sw_discovery_resolve_id rid; - PurpleAccount *account = (PurpleAccount*)extra; - PurpleBuddy *pb = NULL; - - switch (status) - { - case SW_DISCOVERY_BROWSE_INVALID: - purple_debug_warning("bonjour", "_browser_reply --> Invalid\n"); - break; - case SW_DISCOVERY_BROWSE_RELEASE: - purple_debug_warning("bonjour", "_browser_reply --> Release\n"); - break; - case SW_DISCOVERY_BROWSE_ADD_DOMAIN: - purple_debug_warning("bonjour", "_browser_reply --> Add domain\n"); - break; - case SW_DISCOVERY_BROWSE_ADD_DEFAULT_DOMAIN: - purple_debug_warning("bonjour", "_browser_reply --> Add default domain\n"); - break; - case SW_DISCOVERY_BROWSE_REMOVE_DOMAIN: - purple_debug_warning("bonjour", "_browser_reply --> Remove domain\n"); - break; - case SW_DISCOVERY_BROWSE_ADD_SERVICE: - /* A new peer has joined the network and uses iChat bonjour */ - purple_debug_info("bonjour", "_browser_reply --> Add service\n"); - if (g_ascii_strcasecmp(name, account->username) != 0) - { - if (sw_discovery_resolve(discovery, interface_index, name, type, - domain, _resolve_reply, extra, &rid) != SW_OKAY) - { - purple_debug_warning("bonjour", "_browser_reply --> Cannot send resolve\n"); - } - } - break; - case SW_DISCOVERY_BROWSE_REMOVE_SERVICE: - purple_debug_info("bonjour", "_browser_reply --> Remove service\n"); - pb = purple_find_buddy(account, name); - if (pb != NULL) { - purple_account_remove_buddy(account, pb, NULL); - purple_blist_remove_buddy(pb); - } - break; - case SW_DISCOVERY_BROWSE_RESOLVED: - purple_debug_info("bonjour", "_browse_reply --> Resolved\n"); - break; - default: - break; - } - - return SW_OKAY; -} - -static void -_mdns_handle_event(gpointer data, gint source, PurpleInputCondition condition) -{ - sw_discovery_read_socket((sw_discovery)data); -} - -/**************************** - * mdns_interface functions * - ****************************/ - -gboolean _mdns_init_session(BonjourDnsSd *data) { - HowlSessionImplData *idata = g_new0(HowlSessionImplData, 1); - - if (sw_discovery_init(&idata->session) != SW_OKAY) { - purple_debug_error("bonjour", "Unable to initialize an mDNS session.\n"); - - /* In Avahi, sw_discovery_init frees data->session but doesn't clear it */ - idata->session = NULL; - - g_free(idata); - - return FALSE; - } - - data->mdns_impl_data = idata; - - return TRUE; -} - - -gboolean _mdns_publish(BonjourDnsSd *data, PublishType type, GSList *records) { - sw_text_record dns_data; - sw_result publish_result = SW_OKAY; - HowlSessionImplData *idata = data->mdns_impl_data; - - g_return_val_if_fail(idata != NULL, FALSE); - - /* Fill the data for the service */ - if (sw_text_record_init(&dns_data) != SW_OKAY) { - purple_debug_error("bonjour", "Unable to initialize the data for the mDNS.\n"); - return FALSE; - } - - while (records) { - PurpleKeyValuePair *kvp = records->data; - sw_text_record_add_key_and_string_value(dns_data, kvp->key, kvp->value); - records = records->next; - } - - /* Publish the service */ - switch (type) { - case PUBLISH_START: - publish_result = sw_discovery_publish(idata->session, 0, purple_account_get_username(data->account), ICHAT_SERVICE, NULL, - NULL, data->port_p2pj, sw_text_record_bytes(dns_data), sw_text_record_len(dns_data), - _publish_reply, NULL, &idata->session_id); - break; - case PUBLISH_UPDATE: - publish_result = sw_discovery_publish_update(idata->session, idata->session_id, - sw_text_record_bytes(dns_data), sw_text_record_len(dns_data)); - break; - } - - /* Free the memory used by temp data */ - sw_text_record_fina(dns_data); - - if (publish_result != SW_OKAY) { - purple_debug_error("bonjour", "Unable to publish or change the status of the " ICHAT_SERVICE " service.\n"); - return FALSE; - } - - return TRUE; -} - -gboolean _mdns_browse(BonjourDnsSd *data) { - HowlSessionImplData *idata = data->mdns_impl_data; - /* TODO: don't we need to hang onto this to cancel later? */ - sw_discovery_oid session_id; - - g_return_val_if_fail(idata != NULL, FALSE); - - if (sw_discovery_browse(idata->session, 0, ICHAT_SERVICE, NULL, _browser_reply, - data->account, &session_id) == SW_OKAY) { - idata->session_handler = purple_input_add(sw_discovery_socket(idata->session), - PURPLE_INPUT_READ, _mdns_handle_event, idata->session); - return TRUE; - } - - return FALSE; -} - -gboolean _mdns_set_buddy_icon_data(BonjourDnsSd *data, gconstpointer avatar_data, gsize avatar_len) { - return FALSE; -} - -void _mdns_stop(BonjourDnsSd *data) { - HowlSessionImplData *idata = data->mdns_impl_data; - - if (idata == NULL || idata->session == NULL) - return; - - sw_discovery_cancel(idata->session, idata->session_id); - - purple_input_remove(idata->session_handler); - - /* TODO: should this really be g_free()'d ??? */ - g_free(idata->session); - - g_free(idata); - - data->mdns_impl_data = NULL; -} - -void _mdns_init_buddy(BonjourBuddy *buddy) { -} - -void _mdns_delete_buddy(BonjourBuddy *buddy) { -} - -void _mdns_retrieve_buddy_icon(BonjourBuddy* buddy) { -} - -