diff options
-rw-r--r-- | src/conversation/Makefile.am | 18 | ||||
-rw-r--r-- | src/conversation/conversation_api2.c | 12 | ||||
-rw-r--r-- | src/conversation/gnunet-conversation-new.c | 533 |
3 files changed, 333 insertions, 230 deletions
diff --git a/src/conversation/Makefile.am b/src/conversation/Makefile.am index a348c1df8e..d336d93e6e 100644 --- a/src/conversation/Makefile.am +++ b/src/conversation/Makefile.am @@ -44,8 +44,6 @@ libgnunetconversation_la_SOURCES = \ conversation_api.c \ conversation_api2.c libgnunetconversation_la_LIBADD = \ - libgnunetmicrophone.la \ - libgnunetspeaker.la \ $(top_builddir)/src/gns/libgnunetgns.la \ $(top_builddir)/src/namestore/libgnunetnamestore.la \ $(top_builddir)/src/identity/libgnunetidentity.la \ @@ -110,8 +108,13 @@ gnunet_service_conversation_LDFLAGS = \ gnunet_service_conversation_new_SOURCES = \ gnunet-service-conversation-new.c gnunet_service_conversation_new_LDADD = \ - -lgnunetutil -lgnunetmesh \ - $(INTLLIBS) + libgnunetconversation.la \ + libgnunetspeaker.la \ + libgnunetmicrophone.la \ + $(top_builddir)/src/mesh/libgnunetmesh.la \ + $(top_builddir)/src/util/libgnunetutil.la \ + $(INTLLIBS) + gnunet_service_conversation_new_LDFLAGS = \ $(GNUNET_LDFLAGS) $(WINFLAGS) @@ -127,8 +130,13 @@ gnunet_conversation_LDFLAGS = \ gnunet_conversation_new_SOURCES = \ gnunet-conversation-new.c gnunet_conversation_new_LDADD = \ + libgnunetmicrophone.la \ + libgnunetspeaker.la \ libgnunetconversation.la \ - -lgnunetutil \ + $(top_builddir)/src/gns/libgnunetgns.la \ + $(top_builddir)/src/namestore/libgnunetnamestore.la \ + $(top_builddir)/src/identity/libgnunetidentity.la \ + $(top_builddir)/src/util/libgnunetutil.la \ $(INTLLIBS) gnunet_conversation_new_LDFLAGS = \ $(GNUNET_LDFLAGS) $(WINFLAGS) diff --git a/src/conversation/conversation_api2.c b/src/conversation/conversation_api2.c index 69e54c13b5..dfba3366ce 100644 --- a/src/conversation/conversation_api2.c +++ b/src/conversation/conversation_api2.c @@ -514,10 +514,10 @@ transmit_phone_audio (void *cls, * @param mic microphone to use */ void -GNUNET_CONVERSTATION_phone_pick_up (struct GNUNET_CONVERSATION_Phone *phone, - const char *metadata, - struct GNUNET_SPEAKER_Handle *speaker, - struct GNUNET_MICROPHONE_Handle *mic) +GNUNET_CONVERSATION_phone_pick_up (struct GNUNET_CONVERSATION_Phone *phone, + const char *metadata, + struct GNUNET_SPEAKER_Handle *speaker, + struct GNUNET_MICROPHONE_Handle *mic) { struct GNUNET_MQ_Envelope *e; struct ClientPhonePickupMessage *pick; @@ -546,8 +546,8 @@ GNUNET_CONVERSTATION_phone_pick_up (struct GNUNET_CONVERSATION_Phone *phone, * @param reason text we give to the other party about why we terminated the conversation */ void -GNUNET_CONVERSTATION_phone_hang_up (struct GNUNET_CONVERSATION_Phone *phone, - const char *reason) +GNUNET_CONVERSATION_phone_hang_up (struct GNUNET_CONVERSATION_Phone *phone, + const char *reason) { struct GNUNET_MQ_Envelope *e; struct ClientPhoneHangupMessage *hang; diff --git a/src/conversation/gnunet-conversation-new.c b/src/conversation/gnunet-conversation-new.c index a4088984b5..d8b25ef782 100644 --- a/src/conversation/gnunet-conversation-new.c +++ b/src/conversation/gnunet-conversation-new.c @@ -14,7 +14,7 @@ You should have received a copy of the GNU General Public License along with GNUnet; see the file COPYING. If not, write to the - Free Software Foundation, InGNUNET_SERVERc., 59 Temple Place - Suite 330, + Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /** @@ -32,9 +32,19 @@ #define MAX_MESSAGE_LENGTH (32 * 1024) /** - * CONVERSATION handle + * Phone handle */ -static struct GNUNET_CONVERSATION_Handle *conversation; +static struct GNUNET_CONVERSATION_Phone *phone; + +/** + * Call handle + */ +static struct GNUNET_CONVERSATION_Call *call; + +/** + * Desired phone line. + */ +static unsigned int line; /** * Task which handles the commands @@ -42,231 +52,265 @@ static struct GNUNET_CONVERSATION_Handle *conversation; static GNUNET_SCHEDULER_TaskIdentifier handle_cmd_task; /** - * Function declareation for executing a action + * Our speaker. */ -typedef int (*ActionFunction) (const char *argumetns, - const void *xtra); +static struct GNUNET_SPEAKER_Handle *speaker; /** -* Structure which defines a command -*/ -struct VoipCommand -{ - const char *command; - ActionFunction Action; - const char *helptext; -}; + * Our microphone. + */ +static struct GNUNET_MICROPHONE_Handle *mic; +/** + * Our configuration. + */ +static const struct GNUNET_CONFIGURATION_Handle *cfg; -static int -do_help (const char *args, - const void *xtra); +/** + * Our ego. + */ +static struct GNUNET_IDENTITY_Ego *caller_id; +/** + * Handle to identity service. + */ +static struct GNUNET_IDENTITY_Handle *id; /** - * Method called whenever a call is incoming - * - * @param cls closure - * @param handle to the conversation session - * @param caller peer that calls you + * Name of our ego. */ -static void -call_handler (void *cls, - struct GNUNET_CONVERSATION_Handle *handle, - const struct GNUNET_PeerIdentity *caller) -{ - FPRINTF (stdout, - _("Incoming call from peer: %s\n"), - GNUNET_i2s_full (caller)); -} +static char *ego_name; /** - * Method called whenever a call is rejected + * Function called with an event emitted by a phone. * * @param cls closure - * @param handle to the conversation session - * @param reason given reason why the call was rejected - * @param peer peer that rejected your call + * @param code type of the event on the phone + * @param ... additional information, depends on @a code */ static void -reject_handler (void *cls, - struct GNUNET_CONVERSATION_Handle *handle, - enum GNUNET_CONVERSATION_RejectReason reason, - const struct GNUNET_PeerIdentity *peer) +phone_event_handler (void *cls, + enum GNUNET_CONVERSATION_EventCode code, + ...) { - FPRINTF (stdout, - _("Peer %s rejected your call. Reason: %d\n"), - GNUNET_i2s_full (peer), reason); + va_list va; + + va_start (va, code); + switch (code) + { + case GNUNET_CONVERSATION_EC_RING: + FPRINTF (stdout, + _("Incoming call from `%s'. Enter /accept to take it.\n"), + va_arg (va, const char *)); + break; + case GNUNET_CONVERSATION_EC_RINGING: + GNUNET_break (0); + break; + case GNUNET_CONVERSATION_EC_READY: + GNUNET_break (0); + break; + case GNUNET_CONVERSATION_EC_GNS_FAIL: + GNUNET_break (0); + break; + case GNUNET_CONVERSATION_EC_BUSY: + GNUNET_break (0); + break; + case GNUNET_CONVERSATION_EC_TERMINATED: + FPRINTF (stdout, + _("Call terminated: %s\n"), + va_arg (va, const char *)); + break; + } + va_end (va); } /** - * Method called whenever a notification is there + * Function called with an event emitted by a phone. * * @param cls closure - * @param handle to the conversation session - * @param type the type of the notification - * @param peer peer that the notification is about + * @param code type of the event on the phone + * @param ... additional information, depends on @a code */ static void -notification_handler (void *cls, - struct GNUNET_CONVERSATION_Handle *handle, - enum GNUNET_CONVERSATION_NotificationType type, - const struct GNUNET_PeerIdentity *peer) +call_event_handler (void *cls, + enum GNUNET_CONVERSATION_EventCode code, + ...) { - switch (type) + va_list va; + + va_start (va, code); + switch (code) { - case GNUNET_CONVERSATION_NT_SERVICE_BLOCKED: + case GNUNET_CONVERSATION_EC_RING: + GNUNET_break (0); + break; + case GNUNET_CONVERSATION_EC_RINGING: FPRINTF (stdout, - _("The service is already in use. Try again later.")); - break; - case GNUNET_CONVERSATION_NT_NO_PEER: - FPRINTF (stdout, - _("The Peer you were calling is no correct peer.\n")); - break; - case GNUNET_CONVERSATION_NT_NO_ANSWER: - FPRINTF (stdout, - _("Peer %s did not answer your call.\n"), - GNUNET_i2s_full (peer)); - break; - case GNUNET_CONVERSATION_NT_AVAILABLE_AGAIN: + "%s", + _("Ringing other party\n")); + break; + case GNUNET_CONVERSATION_EC_READY: FPRINTF (stdout, - _("Peer %s is now available.\n"), - GNUNET_i2s_full (peer)); - break; - case GNUNET_CONVERSATION_NT_CALL_ACCEPTED: - FPRINTF (stdout, - _("Peer %s has accepted your call.\n"), - GNUNET_i2s_full (peer)); - break; - case GNUNET_CONVERSATION_NT_CALL_TERMINATED: + _("Connection established: %s\n"), + va_arg (va, const char *)); + break; + case GNUNET_CONVERSATION_EC_GNS_FAIL: FPRINTF (stdout, - _("Peer %s has terminated the call.\n"), - GNUNET_i2s_full (peer)); + "%s", + _("Failed to resolve name\n")); break; - default: - GNUNET_break (0); - } + case GNUNET_CONVERSATION_EC_BUSY: + FPRINTF (stdout, + "%s", + _("Line busy\n")); + break; + case GNUNET_CONVERSATION_EC_TERMINATED: + FPRINTF (stdout, + _("Call terminated: %s\n"), + va_arg (va, const char *)); + GNUNET_CONVERSATION_call_stop (call, NULL); + call = NULL; + if (NULL == caller_id) + { + FPRINTF (stderr, + _("Ego `%s' no longer available, phone is now down.\n"), + ego_name); + return; + } + phone = GNUNET_CONVERSATION_phone_create (cfg, + caller_id, + &phone_event_handler, NULL); + break; + } + va_end (va); } /** - * Method called whenever a notification for missed calls is there + * Function declareation for executing a action * - * @param cls closure - * @param handle to the conversation session - * @param missed_calls a list of missed calls + * @param arguments arguments given to the function */ -static void -missed_call_handler (void *cls, - struct GNUNET_CONVERSATION_Handle *handle, - struct GNUNET_CONVERSATION_MissedCallNotification *missed_calls) -{ - FPRINTF (stdout, - _("You have missed calls.\n")); -} +typedef void (*ActionFunction) (const char *arguments); /** - * Terminating the client + * Structure which defines a command */ -static int -do_quit (const char *args, - const void *xtra) +struct VoipCommand { - return GNUNET_SYSERR; -} + /** + * Command the user needs to enter. + */ + const char *command; + + /** + * Function to call on command. + */ + ActionFunction Action; + + /** + * Help text for the command. + */ + const char *helptext; +}; /** + * Action function to print help for the command shell. * + * @param arguments arguments given to the command */ -static int -do_unknown (const char *msg, - const void *xtra) -{ - FPRINTF (stderr, - _("Unknown command `%s'\n"), - msg); - return GNUNET_OK; -} +static void +do_help (const char *args); /** - * Initiating a new call + * Terminate the client + * + * @param args arguments given to the command */ -static int -do_call (const char *arg, - const void *xtra) +static void +do_quit (const char *args) { - FPRINTF (stdout, - _("Initiating call to: %s\n"), - arg); - GNUNET_CONVERSATION_call (conversation, - arg, - GNUNET_YES); - return GNUNET_OK; + GNUNET_SCHEDULER_shutdown (); } /** - * Initiating a new call + * Handler for unknown command. + * + * @param args arguments given to the command */ -static int -do_call_peer (const char *arg, - const void *xtra) +static void +do_unknown (const char *msg) { - FPRINTF (stdout, - _("Initiating call to: %s\n"), - arg); - GNUNET_CONVERSATION_call (conversation, - arg, - GNUNET_NO); - return GNUNET_OK; + FPRINTF (stderr, + _("Unknown command `%s'\n"), + msg); } /** - * Accepting an incoming call + * Initiating a new call + * + * @param args arguments given to the command */ -static int -do_accept (const char *args, - const void *xtra) +static void +do_call (const char *arg) { - FPRINTF (stdout, - _("Accepting the call\n")); - GNUNET_CONVERSATION_accept (conversation); - - return GNUNET_OK; + if (NULL != call) + return; + if (NULL == caller_id) + { + FPRINTF (stderr, + _("Ego `%s' not available\n"), + ego_name); + return; + } + /* FIXME: also check that we do NOT have a running conversation or ring */ + GNUNET_CONVERSATION_phone_destroy (phone); + phone = NULL; + call = GNUNET_CONVERSATION_call_start (cfg, + caller_id, + arg, + speaker, + mic, + &call_event_handler, NULL); } /** - * Rejecting a call + * Accepting an incoming call + * + * @param args arguments given to the command */ -static int -do_reject (const char *args, - const void *xtra) +static void +do_accept (const char *args) { - FPRINTF (stdout, - _("Rejecting the call\n")); - GNUNET_CONVERSATION_reject (conversation); - return GNUNET_OK; + if (NULL == phone) + return; + /* FIXME: also check that we don't have a running conversation */ + GNUNET_CONVERSATION_phone_pick_up (phone, + args, + speaker, + mic); } /** - * Terminating a call + * Rejecting a call + * + * @param args arguments given to the command */ -static int -do_hang_up (const char *args, - const void *xtra) +static void +do_reject (const char *args) { - FPRINTF (stdout, - _("Terminating the call\n")); - GNUNET_CONVERSATION_hangup (conversation); - return GNUNET_OK; + /* FIXME: also check that we do have a running conversation or ring */ + GNUNET_CONVERSATION_phone_hang_up (phone, + args); } @@ -274,36 +318,36 @@ do_hang_up (const char *args, * List of supported commands. */ static struct VoipCommand commands[] = { - {"/call ", &do_call, gettext_noop ("Use `/call gns_name'")}, - {"/callpeer ", &do_call_peer, - gettext_noop ("Use `/call private_key' to call a person")}, + {"/call ", &do_call, + gettext_noop ("Use `/call USER.gnu'")}, {"/accept", &do_accept, - gettext_noop ("Use `/accept' to accept an incoming call")}, - {"/terminate", &do_hang_up, - gettext_noop ("Use `/terminate' to end a call")}, - {"/reject", &do_reject, - gettext_noop ("Use `/rejet' to reject an incoming call")}, - {"/quit", &do_quit, gettext_noop ("Use `/quit' to terminate gnunet-conversation")}, + gettext_noop ("Use `/accept MESSAGE' to accept an incoming call")}, + {"/cancel", &do_reject, + gettext_noop ("Use `/cancel MESSAGE' to reject or terminate a call")}, + {"/quit", &do_quit, + gettext_noop ("Use `/quit' to terminate gnunet-conversation")}, {"/help", &do_help, gettext_noop ("Use `/help command' to get help for a specific command")}, - {"/", &do_unknown, NULL}, - {"", &do_unknown, NULL}, + {"", &do_unknown, + NULL}, {NULL, NULL, NULL}, }; /** + * Action function to print help for the command shell. * + * @param arguments arguments given to the command */ -static int -do_help (const char *args, - const void *xtra) +static void +do_help (const char *args) { - int i; - - i = 0; - while ((NULL != args) && (0 != strlen (args)) && - (commands[i].Action != &do_help)) + unsigned int i; + + i = 0; + while ( (NULL != args) && + (0 != strlen (args)) && + (commands[i].Action != &do_help)) { if (0 == strncasecmp (&args[1], &commands[i].command[1], strlen (args) - 1)) @@ -311,7 +355,7 @@ do_help (const char *args, FPRINTF (stdout, "%s\n", gettext (commands[i].helptext)); - return GNUNET_OK; + return; } i++; } @@ -322,7 +366,7 @@ do_help (const char *args, while (commands[i].Action != &do_help) { FPRINTF (stdout, - " %s", + "%s", gettext (commands[i].command)); i++; } @@ -332,33 +376,53 @@ do_help (const char *args, FPRINTF (stdout, "%s\n", gettext (commands[i].helptext)); - return GNUNET_OK; } /** + * Task run during shutdown. * + * @param cls NULL + * @param tc unused */ static void do_stop_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) { - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Running shutdown task\n"); - GNUNET_CONVERSATION_disconnect (conversation); - - if (handle_cmd_task != GNUNET_SCHEDULER_NO_TASK) + if (NULL != call) + { + GNUNET_CONVERSATION_call_stop (call, NULL); + call = NULL; + } + if (NULL != phone) + { + GNUNET_CONVERSATION_phone_destroy (phone); + phone = NULL; + } + if (GNUNET_SCHEDULER_NO_TASK != handle_cmd_task) { GNUNET_SCHEDULER_cancel (handle_cmd_task); handle_cmd_task = GNUNET_SCHEDULER_NO_TASK; } - GNUNET_log (GNUNET_ERROR_TYPE_INFO, - "Running shutdown task finished\n"); + if (NULL != id) + { + GNUNET_IDENTITY_disconnect (id); + id = NULL; + } + GNUNET_SPEAKER_destroy (speaker); + speaker = NULL; + GNUNET_MICROPHONE_destroy (mic); + mic = NULL; + GNUNET_free (ego_name); + ego_name = NULL; } /** + * Task to handle commands from the terminal. * + * @param cls NULL + * @param tc scheduler context */ static void handle_command (void *cls, @@ -367,38 +431,66 @@ handle_command (void *cls, char message[MAX_MESSAGE_LENGTH + 1]; int i; + handle_cmd_task = + GNUNET_SCHEDULER_add_delayed_with_priority (GNUNET_TIME_UNIT_FOREVER_REL, + GNUNET_SCHEDULER_PRIORITY_UI, + &handle_command, NULL); /* read message from command line and handle it */ memset (message, 0, MAX_MESSAGE_LENGTH + 1); if (NULL == fgets (message, MAX_MESSAGE_LENGTH, stdin)) - goto next; - if (strlen (message) == 0) - goto next; + return; + if (0 == strlen (message)) + return; if (message[strlen (message) - 1] == '\n') message[strlen (message) - 1] = '\0'; - if (strlen (message) == 0) - goto next; + if (0 == strlen (message)) + return; i = 0; while ((NULL != commands[i].command) && - (0 != - strncasecmp (commands[i].command, message, - strlen (commands[i].command)))) + (0 != strncasecmp (commands[i].command, message, + strlen (commands[i].command)))) i++; - if (GNUNET_OK != - commands[i].Action (&message[strlen (commands[i].command)], NULL)) - goto out; + commands[i].Action (&message[strlen (commands[i].command)]); +} -next: - handle_cmd_task = - GNUNET_SCHEDULER_add_delayed_with_priority (GNUNET_TIME_relative_multiply - (GNUNET_TIME_UNIT_MILLISECONDS, - 100), - GNUNET_SCHEDULER_PRIORITY_UI, - &handle_command, NULL); - return; -out: - handle_cmd_task = GNUNET_SCHEDULER_NO_TASK; - GNUNET_SCHEDULER_shutdown (); +/** + * Function called by identity service with information about egos. + * + * @param cls NULL + * @param ego ego handle + * @param ctx unused + * @param name name of the ego + */ +static void +identity_cb (void *cls, + struct GNUNET_IDENTITY_Ego *ego, + void **ctx, + const char *name) +{ + if (NULL == name) + return; + if (ego == caller_id) + { + FPRINTF (stdout, + _("Name of our ego changed to `%s'\n"), + name); + GNUNET_free (ego_name); + ego_name = GNUNET_strdup (name); + return; + } + if (0 != strcmp (name, + ego_name)) + return; + if (NULL == ego) + { + caller_id = NULL; + return; + } + caller_id = ego; + phone = GNUNET_CONVERSATION_phone_create (cfg, + caller_id, + &phone_event_handler, NULL); } @@ -416,20 +508,19 @@ run (void *cls, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c) { - if (NULL == - (conversation = - GNUNET_CONVERSATION_connect (c, NULL, - &call_handler, - &reject_handler, - ¬ification_handler, - &missed_call_handler))) + cfg = c; + speaker = GNUNET_SPEAKER_create_from_hardware (cfg); + mic = GNUNET_MICROPHONE_create_from_hardware (cfg); + if (NULL == ego_name) { FPRINTF (stderr, - "%s", - _("Could not access CONVERSATION service. Exiting.\n")); + "%s", + _("You must specify the NAME of an ego to use\n")); return; } - + id = GNUNET_IDENTITY_connect (cfg, + &identity_cb, + NULL); handle_cmd_task = GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_UI, &handle_command, NULL); @@ -449,9 +540,14 @@ int main (int argc, char *const *argv) { static const struct GNUNET_GETOPT_CommandLineOption options[] = { + {'p', "phone", "LINE", + gettext_noop ("sets the LINE to use for the phone"), + 1, &GNUNET_GETOPT_set_uint, &line}, + {'e', "ego", "NAME", + gettext_noop ("sets the NAME of the ego to use for the phone (and name resolution)"), + 1, &GNUNET_GETOPT_set_string, &ego_name}, GNUNET_GETOPT_OPTION_END }; - int flags; int ret; @@ -461,13 +557,12 @@ main (int argc, char *const *argv) if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv)) return 2; - - ret = GNUNET_PROGRAM_run (argc, argv, "gnunet-conversation", - gettext_noop ("Print information about conversation."), + ret = GNUNET_PROGRAM_run (argc, argv, + "gnunet-conversation", + gettext_noop ("Enables having a conversation with other GNUnet users."), options, &run, NULL); GNUNET_free ((void *) argv); - - return ret; + return (GNUNET_OK == ret) ? 0 : 1; } /* end of gnunet-conversation.c */ |