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author | Christian Grothoff <christian@grothoff.org> | 2013-05-29 08:19:14 +0000 |
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committer | Christian Grothoff <christian@grothoff.org> | 2013-05-29 08:19:14 +0000 |
commit | 1bdbb8bc0cec3650843daf5eb559ed46e9a69fd7 (patch) | |
tree | 95f01ee9c62b026c4c161a62d309f25b05acc5cc /src/chat/gnunet-chat.c | |
parent | 022002438e4047d235a688cfd9da7b63ab990103 (diff) | |
download | gnunet-1bdbb8bc0cec3650843daf5eb559ed46e9a69fd7.tar.gz gnunet-1bdbb8bc0cec3650843daf5eb559ed46e9a69fd7.zip |
-removing chat from build
Diffstat (limited to 'src/chat/gnunet-chat.c')
-rw-r--r-- | src/chat/gnunet-chat.c | 750 |
1 files changed, 0 insertions, 750 deletions
diff --git a/src/chat/gnunet-chat.c b/src/chat/gnunet-chat.c deleted file mode 100644 index 2d2f8f835..000000000 --- a/src/chat/gnunet-chat.c +++ /dev/null | |||
@@ -1,750 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | (C) 2007, 2008, 2011 Christian Grothoff (and other contributing authors) | ||
4 | |||
5 | GNUnet is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published | ||
7 | by the Free Software Foundation; either version 3, or (at your | ||
8 | option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with GNUnet; see the file COPYING. If not, write to the | ||
17 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
18 | Boston, MA 02111-1307, USA. | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file chat/gnunet-chat.c | ||
23 | * @brief Minimal chat command line tool | ||
24 | * @author Christian Grothoff | ||
25 | * @author Nathan Evans | ||
26 | * @author Vitaly Minko | ||
27 | */ | ||
28 | |||
29 | #include "platform.h" | ||
30 | #include "gnunet_getopt_lib.h" | ||
31 | #include "gnunet_program_lib.h" | ||
32 | #include "gnunet_chat_service.h" | ||
33 | #include "gnunet_fs_service.h" | ||
34 | #include <fcntl.h> | ||
35 | |||
36 | static int ret; | ||
37 | |||
38 | static const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
39 | |||
40 | static char *nickname; | ||
41 | |||
42 | static char *room_name; | ||
43 | |||
44 | static struct GNUNET_CONTAINER_MetaData *meta; | ||
45 | |||
46 | static struct GNUNET_CHAT_Room *room; | ||
47 | |||
48 | static GNUNET_SCHEDULER_TaskIdentifier handle_cmd_task; | ||
49 | |||
50 | typedef int (*ActionFunction)(const char *argumetns, const void *xtra); | ||
51 | |||
52 | struct ChatCommand | ||
53 | { | ||
54 | const char *command; | ||
55 | ActionFunction Action; | ||
56 | const char *helptext; | ||
57 | }; | ||
58 | |||
59 | struct UserList | ||
60 | { | ||
61 | struct UserList *next; | ||
62 | struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pkey; | ||
63 | int ignored; | ||
64 | }; | ||
65 | |||
66 | static struct UserList *users; | ||
67 | |||
68 | static void | ||
69 | free_user_list () | ||
70 | { | ||
71 | struct UserList *next; | ||
72 | |||
73 | while (NULL != users) | ||
74 | { | ||
75 | next = users->next; | ||
76 | GNUNET_free (users); | ||
77 | users = next; | ||
78 | } | ||
79 | } | ||
80 | |||
81 | static int | ||
82 | do_help (const char *args, const void *xtra); | ||
83 | |||
84 | |||
85 | /** | ||
86 | * Callback used for notification that we have joined the room. | ||
87 | * | ||
88 | * @param cls closure | ||
89 | * @return GNUNET_OK | ||
90 | */ | ||
91 | static int | ||
92 | join_cb (void *cls) | ||
93 | { | ||
94 | FPRINTF (stdout, "%s", _("Joined\n")); | ||
95 | return GNUNET_OK; | ||
96 | } | ||
97 | |||
98 | |||
99 | /** | ||
100 | * Callback used for notification about incoming messages. | ||
101 | * | ||
102 | * @param cls closure, NULL | ||
103 | * @param room in which room was the message received? | ||
104 | * @param sender what is the ID of the sender? (maybe NULL) | ||
105 | * @param member_info information about the joining member | ||
106 | * @param message the message text | ||
107 | * @param timestamp time when the member joined | ||
108 | * @param options options for the message | ||
109 | * @return GNUNET_OK to accept the message now, GNUNET_NO to | ||
110 | * accept (but user is away), GNUNET_SYSERR to signal denied delivery | ||
111 | */ | ||
112 | static int | ||
113 | receive_cb (void *cls, struct GNUNET_CHAT_Room *room, | ||
114 | const struct GNUNET_HashCode * sender, | ||
115 | const struct GNUNET_CONTAINER_MetaData *member_info, | ||
116 | const char *message, struct GNUNET_TIME_Absolute timestamp, | ||
117 | enum GNUNET_CHAT_MsgOptions options) | ||
118 | { | ||
119 | char *non_unique_nick; | ||
120 | char *nick; | ||
121 | int nick_is_a_dup; | ||
122 | const char *timestr; | ||
123 | const char *fmt; | ||
124 | |||
125 | if (NULL == sender) | ||
126 | nick = GNUNET_strdup (_("anonymous")); | ||
127 | else | ||
128 | { | ||
129 | if (GNUNET_OK != GNUNET_FS_pseudonym_get_info (cfg, | ||
130 | sender, NULL, NULL, &non_unique_nick, &nick_is_a_dup) | ||
131 | || (nick_is_a_dup == GNUNET_YES)) | ||
132 | { | ||
133 | GNUNET_free (non_unique_nick); | ||
134 | non_unique_nick = GNUNET_strdup (_("anonymous")); | ||
135 | } | ||
136 | nick = GNUNET_FS_pseudonym_name_uniquify (cfg, sender, non_unique_nick, NULL); | ||
137 | GNUNET_free (non_unique_nick); | ||
138 | } | ||
139 | |||
140 | fmt = NULL; | ||
141 | switch ((int) options) | ||
142 | { | ||
143 | case GNUNET_CHAT_MSG_OPTION_NONE: | ||
144 | case GNUNET_CHAT_MSG_ANONYMOUS: | ||
145 | fmt = _("(%s) `%s' said: %s\n"); | ||
146 | break; | ||
147 | case GNUNET_CHAT_MSG_PRIVATE: | ||
148 | fmt = _("(%s) `%s' said to you: %s\n"); | ||
149 | break; | ||
150 | case GNUNET_CHAT_MSG_PRIVATE | GNUNET_CHAT_MSG_ANONYMOUS: | ||
151 | fmt = _("(%s) `%s' said to you: %s\n"); | ||
152 | break; | ||
153 | case GNUNET_CHAT_MSG_AUTHENTICATED: | ||
154 | fmt = _("(%s) `%s' said for sure: %s\n"); | ||
155 | break; | ||
156 | case GNUNET_CHAT_MSG_PRIVATE | GNUNET_CHAT_MSG_AUTHENTICATED: | ||
157 | fmt = _("(%s) `%s' said to you for sure: %s\n"); | ||
158 | break; | ||
159 | case GNUNET_CHAT_MSG_ACKNOWLEDGED: | ||
160 | fmt = _("(%s) `%s' was confirmed that you received: %s\n"); | ||
161 | break; | ||
162 | case GNUNET_CHAT_MSG_PRIVATE | GNUNET_CHAT_MSG_ACKNOWLEDGED: | ||
163 | fmt = _("(%s) `%s' was confirmed that you and only you received: %s\n"); | ||
164 | break; | ||
165 | case GNUNET_CHAT_MSG_AUTHENTICATED | GNUNET_CHAT_MSG_ACKNOWLEDGED: | ||
166 | fmt = _("(%s) `%s' was confirmed that you received from him or her: %s\n"); | ||
167 | break; | ||
168 | case GNUNET_CHAT_MSG_AUTHENTICATED | GNUNET_CHAT_MSG_PRIVATE | GNUNET_CHAT_MSG_ACKNOWLEDGED: | ||
169 | fmt = | ||
170 | _ | ||
171 | ("(%s) `%s' was confirmed that you and only you received from him or her: %s\n"); | ||
172 | break; | ||
173 | case GNUNET_CHAT_MSG_OFF_THE_RECORD: | ||
174 | fmt = _("(%s) `%s' said off the record: %s\n"); | ||
175 | break; | ||
176 | default: | ||
177 | fmt = _("(%s) <%s> said using an unknown message type: %s\n"); | ||
178 | break; | ||
179 | } | ||
180 | timestr = GNUNET_STRINGS_absolute_time_to_string (timestamp); | ||
181 | FPRINTF (stdout, fmt, timestr, nick, message); | ||
182 | GNUNET_free (nick); | ||
183 | return GNUNET_OK; | ||
184 | } | ||
185 | |||
186 | |||
187 | /** | ||
188 | * Callback used for message delivery confirmations. | ||
189 | * | ||
190 | * @param cls closure, NULL | ||
191 | * @param room in which room was the message received? | ||
192 | * @param orig_seq_number sequence number of the original message | ||
193 | * @param timestamp when was the message received? | ||
194 | * @param receiver who is confirming the receipt? | ||
195 | * @return GNUNET_OK to continue, GNUNET_SYSERR to refuse processing further | ||
196 | * confirmations from anyone for this message | ||
197 | */ | ||
198 | static int | ||
199 | confirmation_cb (void *cls, struct GNUNET_CHAT_Room *room, | ||
200 | uint32_t orig_seq_number, | ||
201 | struct GNUNET_TIME_Absolute timestamp, | ||
202 | const struct GNUNET_HashCode * receiver) | ||
203 | { | ||
204 | char *nick; | ||
205 | char *unique_nick; | ||
206 | int nick_is_a_dup; | ||
207 | |||
208 | if (GNUNET_OK != GNUNET_FS_pseudonym_get_info (cfg, | ||
209 | receiver, NULL, NULL, &nick, &nick_is_a_dup) | ||
210 | || (nick_is_a_dup == GNUNET_YES)) | ||
211 | { | ||
212 | GNUNET_free (nick); | ||
213 | nick = GNUNET_strdup (_("anonymous")); | ||
214 | } | ||
215 | unique_nick = GNUNET_FS_pseudonym_name_uniquify (cfg, receiver, nick, NULL); | ||
216 | GNUNET_free (nick); | ||
217 | FPRINTF (stdout, _("'%s' acknowledged message #%d\n"), unique_nick, orig_seq_number); | ||
218 | GNUNET_free (unique_nick); | ||
219 | return GNUNET_OK; | ||
220 | } | ||
221 | |||
222 | |||
223 | /** | ||
224 | * Callback used for notification that another room member has joined or left. | ||
225 | * | ||
226 | * @param cls closure (not used) | ||
227 | * @param member_info will be non-null if the member is joining, NULL if he is | ||
228 | * leaving | ||
229 | * @param member_id hash of public key of the user (for unique identification) | ||
230 | * @param options what types of messages is this member willing to receive? | ||
231 | * @return GNUNET_OK | ||
232 | */ | ||
233 | static int | ||
234 | member_list_cb (void *cls, const struct GNUNET_CONTAINER_MetaData *member_info, | ||
235 | const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *member_id, | ||
236 | enum GNUNET_CHAT_MsgOptions options) | ||
237 | { | ||
238 | char *nick; | ||
239 | char *non_unique_nick; | ||
240 | int nick_is_a_dup; | ||
241 | struct GNUNET_HashCode id; | ||
242 | struct UserList *pos; | ||
243 | struct UserList *prev; | ||
244 | |||
245 | GNUNET_CRYPTO_hash (member_id, | ||
246 | sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded), | ||
247 | &id); | ||
248 | if (GNUNET_OK != GNUNET_FS_pseudonym_get_info (cfg, | ||
249 | &id, NULL, NULL, &non_unique_nick, &nick_is_a_dup) | ||
250 | || (nick_is_a_dup == GNUNET_YES)) | ||
251 | { | ||
252 | GNUNET_free (non_unique_nick); | ||
253 | non_unique_nick = GNUNET_strdup (_("anonymous")); | ||
254 | } | ||
255 | nick = GNUNET_FS_pseudonym_name_uniquify (cfg, &id, non_unique_nick, NULL); | ||
256 | GNUNET_free (non_unique_nick); | ||
257 | |||
258 | FPRINTF (stdout, | ||
259 | member_info != | ||
260 | NULL ? _("`%s' entered the room\n") : _("`%s' left the room\n"), | ||
261 | nick); | ||
262 | GNUNET_free (nick); | ||
263 | if (NULL != member_info) | ||
264 | { | ||
265 | /* user joining */ | ||
266 | pos = GNUNET_malloc (sizeof (struct UserList)); | ||
267 | pos->next = users; | ||
268 | pos->pkey = *member_id; | ||
269 | pos->ignored = GNUNET_NO; | ||
270 | users = pos; | ||
271 | } | ||
272 | else | ||
273 | { | ||
274 | /* user leaving */ | ||
275 | prev = NULL; | ||
276 | pos = users; | ||
277 | while ((NULL != pos) && | ||
278 | (0 != | ||
279 | memcmp (&pos->pkey, member_id, | ||
280 | sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded)))) | ||
281 | { | ||
282 | prev = pos; | ||
283 | pos = pos->next; | ||
284 | } | ||
285 | if (NULL == pos) | ||
286 | { | ||
287 | GNUNET_break (0); | ||
288 | } | ||
289 | else | ||
290 | { | ||
291 | if (NULL == prev) | ||
292 | users = pos->next; | ||
293 | else | ||
294 | prev->next = pos->next; | ||
295 | GNUNET_free (pos); | ||
296 | } | ||
297 | } | ||
298 | return GNUNET_OK; | ||
299 | } | ||
300 | |||
301 | |||
302 | static int | ||
303 | do_join (const char *arg, const void *xtra) | ||
304 | { | ||
305 | char *my_name; | ||
306 | int my_name_is_a_dup; | ||
307 | struct GNUNET_HashCode me; | ||
308 | |||
309 | if (arg[0] == '#') | ||
310 | arg++; /* ignore first hash */ | ||
311 | GNUNET_CHAT_leave_room (room); | ||
312 | free_user_list (); | ||
313 | GNUNET_free (room_name); | ||
314 | room_name = GNUNET_strdup (arg); | ||
315 | room = | ||
316 | GNUNET_CHAT_join_room (cfg, nickname, meta, room_name, -1, &join_cb, NULL, | ||
317 | &receive_cb, NULL, &member_list_cb, NULL, | ||
318 | &confirmation_cb, NULL, &me); | ||
319 | if (NULL == room) | ||
320 | { | ||
321 | FPRINTF (stdout, "%s", _("Could not change username\n")); | ||
322 | return GNUNET_SYSERR; | ||
323 | } | ||
324 | if ((GNUNET_OK != GNUNET_FS_pseudonym_get_info (cfg, | ||
325 | &me, NULL, NULL, &my_name, &my_name_is_a_dup)) || | ||
326 | (my_name_is_a_dup == GNUNET_YES)) | ||
327 | { | ||
328 | GNUNET_free (my_name); | ||
329 | my_name = GNUNET_strdup (_("anonymous")); | ||
330 | } | ||
331 | /* Don't uniquify our own name - other people will have a different | ||
332 | * suffix for our own name anyway. | ||
333 | */ | ||
334 | FPRINTF (stdout, _("Joining room `%s' as user `%s'...\n"), room_name, | ||
335 | my_name); | ||
336 | GNUNET_free (my_name); | ||
337 | return GNUNET_OK; | ||
338 | } | ||
339 | |||
340 | |||
341 | static int | ||
342 | do_nick (const char *msg, const void *xtra) | ||
343 | { | ||
344 | char *my_name; | ||
345 | int my_name_is_a_dup; | ||
346 | struct GNUNET_HashCode me; | ||
347 | |||
348 | GNUNET_CHAT_leave_room (room); | ||
349 | free_user_list (); | ||
350 | GNUNET_free (nickname); | ||
351 | GNUNET_CONTAINER_meta_data_destroy (meta); | ||
352 | nickname = GNUNET_strdup (msg); | ||
353 | meta = GNUNET_CONTAINER_meta_data_create (); | ||
354 | GNUNET_CONTAINER_meta_data_insert (meta, "<gnunet>", EXTRACTOR_METATYPE_TITLE, | ||
355 | EXTRACTOR_METAFORMAT_UTF8, "text/plain", | ||
356 | nickname, strlen (nickname) + 1); | ||
357 | room = | ||
358 | GNUNET_CHAT_join_room (cfg, nickname, meta, room_name, -1, &join_cb, NULL, | ||
359 | &receive_cb, NULL, &member_list_cb, NULL, | ||
360 | &confirmation_cb, NULL, &me); | ||
361 | if (NULL == room) | ||
362 | { | ||
363 | FPRINTF (stdout, "%s", _("Could not change username\n")); | ||
364 | return GNUNET_SYSERR; | ||
365 | } | ||
366 | if ((GNUNET_OK != GNUNET_FS_pseudonym_get_info (cfg, | ||
367 | &me, NULL, NULL, &my_name, &my_name_is_a_dup)) || | ||
368 | (my_name_is_a_dup == GNUNET_YES)) | ||
369 | { | ||
370 | GNUNET_free (my_name); | ||
371 | my_name = GNUNET_strdup (_("anonymous")); | ||
372 | } | ||
373 | FPRINTF (stdout, _("Changed username to `%s'\n"), my_name); | ||
374 | GNUNET_free (my_name); | ||
375 | return GNUNET_OK; | ||
376 | } | ||
377 | |||
378 | |||
379 | static int | ||
380 | do_names (const char *msg, const void *xtra) | ||
381 | { | ||
382 | char *name; | ||
383 | char *unique_name; | ||
384 | int name_is_a_dup; | ||
385 | struct UserList *pos; | ||
386 | struct GNUNET_HashCode pid; | ||
387 | |||
388 | FPRINTF (stdout, _("Users in room `%s': "), room_name); | ||
389 | pos = users; | ||
390 | while (NULL != pos) | ||
391 | { | ||
392 | GNUNET_CRYPTO_hash (&pos->pkey, | ||
393 | sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded), | ||
394 | &pid); | ||
395 | if (GNUNET_OK != GNUNET_FS_pseudonym_get_info (cfg, | ||
396 | &pid, NULL, NULL, &name, &name_is_a_dup) | ||
397 | || (name_is_a_dup == GNUNET_YES)) | ||
398 | { | ||
399 | GNUNET_free (name); | ||
400 | name = GNUNET_strdup (_("anonymous")); | ||
401 | } | ||
402 | unique_name = GNUNET_FS_pseudonym_name_uniquify (cfg, &pid, name, NULL); | ||
403 | GNUNET_free (name); | ||
404 | FPRINTF (stdout, "`%s' ", unique_name); | ||
405 | GNUNET_free (unique_name); | ||
406 | pos = pos->next; | ||
407 | } | ||
408 | FPRINTF (stdout, "%s", "\n"); | ||
409 | return GNUNET_OK; | ||
410 | } | ||
411 | |||
412 | |||
413 | static int | ||
414 | do_send (const char *msg, const void *xtra) | ||
415 | { | ||
416 | uint32_t seq; | ||
417 | |||
418 | GNUNET_CHAT_send_message (room, msg, GNUNET_CHAT_MSG_OPTION_NONE, NULL, &seq); | ||
419 | return GNUNET_OK; | ||
420 | } | ||
421 | |||
422 | |||
423 | static int | ||
424 | do_send_pm (const char *msg, const void *xtra) | ||
425 | { | ||
426 | char *user; | ||
427 | struct GNUNET_HashCode uid; | ||
428 | struct GNUNET_HashCode pid; | ||
429 | uint32_t seq; | ||
430 | struct UserList *pos; | ||
431 | |||
432 | if (NULL == strstr (msg, " ")) | ||
433 | { | ||
434 | FPRINTF (stderr, "%s", _("Syntax: /msg USERNAME MESSAGE")); | ||
435 | return GNUNET_OK; | ||
436 | } | ||
437 | user = GNUNET_strdup (msg); | ||
438 | strstr (user, " ")[0] = '\0'; | ||
439 | msg += strlen (user) + 1; | ||
440 | if (GNUNET_OK != GNUNET_FS_pseudonym_name_to_id (cfg, user, &uid)) | ||
441 | { | ||
442 | FPRINTF (stderr, | ||
443 | _("Unknown user `%s'. Make sure you specify its numeric suffix, if any.\n"), | ||
444 | user); | ||
445 | GNUNET_free (user); | ||
446 | return GNUNET_OK; | ||
447 | } | ||
448 | pos = users; | ||
449 | while (NULL != pos) | ||
450 | { | ||
451 | GNUNET_CRYPTO_hash (&pos->pkey, | ||
452 | sizeof (struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded), | ||
453 | &pid); | ||
454 | if (0 == memcmp (&pid, &uid, sizeof (struct GNUNET_HashCode))) | ||
455 | break; | ||
456 | pos = pos->next; | ||
457 | } | ||
458 | if (NULL == pos) | ||
459 | { | ||
460 | FPRINTF (stderr, _("User `%s' is currently not in the room!\n"), user); | ||
461 | GNUNET_free (user); | ||
462 | return GNUNET_OK; | ||
463 | } | ||
464 | GNUNET_CHAT_send_message (room, msg, GNUNET_CHAT_MSG_PRIVATE, &pos->pkey, | ||
465 | &seq); | ||
466 | GNUNET_free (user); | ||
467 | return GNUNET_OK; | ||
468 | } | ||
469 | |||
470 | |||
471 | static int | ||
472 | do_send_sig (const char *msg, const void *xtra) | ||
473 | { | ||
474 | uint32_t seq; | ||
475 | |||
476 | GNUNET_CHAT_send_message (room, msg, GNUNET_CHAT_MSG_AUTHENTICATED, NULL, | ||
477 | &seq); | ||
478 | return GNUNET_OK; | ||
479 | } | ||
480 | |||
481 | |||
482 | static int | ||
483 | do_send_ack (const char *msg, const void *xtra) | ||
484 | { | ||
485 | uint32_t seq; | ||
486 | |||
487 | GNUNET_CHAT_send_message (room, msg, GNUNET_CHAT_MSG_ACKNOWLEDGED, NULL, | ||
488 | &seq); | ||
489 | return GNUNET_OK; | ||
490 | } | ||
491 | |||
492 | |||
493 | static int | ||
494 | do_send_anonymous (const char *msg, const void *xtra) | ||
495 | { | ||
496 | uint32_t seq; | ||
497 | |||
498 | GNUNET_CHAT_send_message (room, msg, GNUNET_CHAT_MSG_ANONYMOUS, NULL, &seq); | ||
499 | return GNUNET_OK; | ||
500 | } | ||
501 | |||
502 | |||
503 | static int | ||
504 | do_quit (const char *args, const void *xtra) | ||
505 | { | ||
506 | return GNUNET_SYSERR; | ||
507 | } | ||
508 | |||
509 | |||
510 | static int | ||
511 | do_unknown (const char *msg, const void *xtra) | ||
512 | { | ||
513 | FPRINTF (stderr, _("Unknown command `%s'\n"), msg); | ||
514 | return GNUNET_OK; | ||
515 | } | ||
516 | |||
517 | |||
518 | /** | ||
519 | * List of supported IRC commands. The order matters! | ||
520 | */ | ||
521 | static struct ChatCommand commands[] = { | ||
522 | {"/join ", &do_join, | ||
523 | gettext_noop | ||
524 | ("Use `/join #roomname' to join a chat room. Joining a room will cause you" | ||
525 | " to leave the current room")}, | ||
526 | {"/nick ", &do_nick, | ||
527 | gettext_noop | ||
528 | ("Use `/nick nickname' to change your nickname. This will cause you to" | ||
529 | " leave the current room and immediately rejoin it with the new name.")}, | ||
530 | {"/msg ", &do_send_pm, | ||
531 | gettext_noop | ||
532 | ("Use `/msg nickname message' to send a private message to the specified" | ||
533 | " user")}, | ||
534 | {"/notice ", &do_send_pm, | ||
535 | gettext_noop ("The `/notice' command is an alias for `/msg'")}, | ||
536 | {"/query ", &do_send_pm, | ||
537 | gettext_noop ("The `/query' command is an alias for `/msg'")}, | ||
538 | {"/sig ", &do_send_sig, | ||
539 | gettext_noop ("Use `/sig message' to send a signed public message")}, | ||
540 | {"/ack ", &do_send_ack, | ||
541 | gettext_noop | ||
542 | ("Use `/ack message' to require signed acknowledgment of the message")}, | ||
543 | {"/anonymous ", &do_send_anonymous, | ||
544 | gettext_noop | ||
545 | ("Use `/anonymous message' to send a public anonymous message")}, | ||
546 | {"/anon ", &do_send_anonymous, | ||
547 | gettext_noop ("The `/anon' command is an alias for `/anonymous'")}, | ||
548 | {"/quit", &do_quit, | ||
549 | gettext_noop ("Use `/quit' to terminate gnunet-chat")}, | ||
550 | {"/leave", &do_quit, | ||
551 | gettext_noop ("The `/leave' command is an alias for `/quit'")}, | ||
552 | {"/names", &do_names, | ||
553 | gettext_noop | ||
554 | ("Use `/names' to list all of the current members in the chat room")}, | ||
555 | {"/help", &do_help, | ||
556 | gettext_noop ("Use `/help command' to get help for a specific command")}, | ||
557 | /* Add standard commands: | ||
558 | * /whois (print metadata), | ||
559 | * /ignore (set flag, check on receive!) */ | ||
560 | /* the following three commands must be last! */ | ||
561 | {"/", &do_unknown, NULL}, | ||
562 | {"", &do_send, NULL}, | ||
563 | {NULL, NULL, NULL}, | ||
564 | }; | ||
565 | |||
566 | |||
567 | static int | ||
568 | do_help (const char *args, const void *xtra) | ||
569 | { | ||
570 | int i; | ||
571 | |||
572 | i = 0; | ||
573 | while ((NULL != args) && (0 != strlen (args)) && | ||
574 | (commands[i].Action != &do_help)) | ||
575 | { | ||
576 | if (0 == strncasecmp (&args[1], &commands[i].command[1], strlen (args) - 1)) | ||
577 | { | ||
578 | FPRINTF (stdout, "%s\n", gettext (commands[i].helptext)); | ||
579 | return GNUNET_OK; | ||
580 | } | ||
581 | i++; | ||
582 | } | ||
583 | i = 0; | ||
584 | FPRINTF (stdout, "%s", "Available commands:"); | ||
585 | while (commands[i].Action != &do_help) | ||
586 | { | ||
587 | FPRINTF (stdout, " %s", gettext (commands[i].command)); | ||
588 | i++; | ||
589 | } | ||
590 | FPRINTF (stdout, "%s", "\n"); | ||
591 | FPRINTF (stdout, "%s\n", gettext (commands[i].helptext)); | ||
592 | return GNUNET_OK; | ||
593 | } | ||
594 | |||
595 | |||
596 | static void | ||
597 | do_stop_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
598 | { | ||
599 | GNUNET_CHAT_leave_room (room); | ||
600 | if (handle_cmd_task != GNUNET_SCHEDULER_NO_TASK) | ||
601 | { | ||
602 | GNUNET_SCHEDULER_cancel (handle_cmd_task); | ||
603 | handle_cmd_task = GNUNET_SCHEDULER_NO_TASK; | ||
604 | } | ||
605 | free_user_list (); | ||
606 | GNUNET_CONTAINER_meta_data_destroy (meta); | ||
607 | GNUNET_free (room_name); | ||
608 | GNUNET_free (nickname); | ||
609 | } | ||
610 | |||
611 | |||
612 | void | ||
613 | handle_command (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
614 | { | ||
615 | char message[MAX_MESSAGE_LENGTH + 1]; | ||
616 | int i; | ||
617 | |||
618 | /* read message from command line and handle it */ | ||
619 | memset (message, 0, MAX_MESSAGE_LENGTH + 1); | ||
620 | if (NULL == fgets (message, MAX_MESSAGE_LENGTH, stdin)) | ||
621 | goto next; | ||
622 | if (strlen (message) == 0) | ||
623 | goto next; | ||
624 | if (message[strlen (message) - 1] == '\n') | ||
625 | message[strlen (message) - 1] = '\0'; | ||
626 | if (strlen (message) == 0) | ||
627 | goto next; | ||
628 | i = 0; | ||
629 | while ((NULL != commands[i].command) && | ||
630 | (0 != | ||
631 | strncasecmp (commands[i].command, message, | ||
632 | strlen (commands[i].command)))) | ||
633 | i++; | ||
634 | if (GNUNET_OK != | ||
635 | commands[i].Action (&message[strlen (commands[i].command)], NULL)) | ||
636 | goto out; | ||
637 | |||
638 | next: | ||
639 | handle_cmd_task = | ||
640 | GNUNET_SCHEDULER_add_delayed_with_priority (GNUNET_TIME_relative_multiply | ||
641 | (GNUNET_TIME_UNIT_MILLISECONDS, 100), | ||
642 | GNUNET_SCHEDULER_PRIORITY_UI, | ||
643 | &handle_command, NULL); | ||
644 | return; | ||
645 | |||
646 | out: | ||
647 | handle_cmd_task = GNUNET_SCHEDULER_NO_TASK; | ||
648 | GNUNET_SCHEDULER_shutdown (); | ||
649 | } | ||
650 | |||
651 | |||
652 | /** | ||
653 | * Main function that will be run by the scheduler. | ||
654 | * | ||
655 | * @param cls closure, NULL | ||
656 | * @param args remaining command-line arguments | ||
657 | * @param cfgfile name of the configuration file used (for saving, can be NULL!) | ||
658 | * @param c configuration | ||
659 | */ | ||
660 | static void | ||
661 | run (void *cls, char *const *args, const char *cfgfile, | ||
662 | const struct GNUNET_CONFIGURATION_Handle *c) | ||
663 | { | ||
664 | struct GNUNET_HashCode me; | ||
665 | char *my_name; | ||
666 | int my_name_is_a_dup; | ||
667 | |||
668 | cfg = c; | ||
669 | /* check arguments */ | ||
670 | if (NULL == nickname) | ||
671 | { | ||
672 | FPRINTF (stderr, "%s", _("You must specify a nickname\n")); | ||
673 | ret = -1; | ||
674 | return; | ||
675 | } | ||
676 | if (NULL == room_name) | ||
677 | room_name = GNUNET_strdup ("gnunet"); | ||
678 | meta = GNUNET_CONTAINER_meta_data_create (); | ||
679 | GNUNET_CONTAINER_meta_data_insert (meta, "<gnunet>", EXTRACTOR_METATYPE_TITLE, | ||
680 | EXTRACTOR_METAFORMAT_UTF8, "text/plain", | ||
681 | nickname, strlen (nickname) + 1); | ||
682 | room = | ||
683 | GNUNET_CHAT_join_room (cfg, nickname, meta, room_name, -1, &join_cb, NULL, | ||
684 | &receive_cb, NULL, &member_list_cb, NULL, | ||
685 | &confirmation_cb, NULL, &me); | ||
686 | if (NULL == room) | ||
687 | { | ||
688 | FPRINTF (stderr, _("Failed to join room `%s'\n"), room_name); | ||
689 | GNUNET_free (room_name); | ||
690 | GNUNET_free (nickname); | ||
691 | GNUNET_CONTAINER_meta_data_destroy (meta); | ||
692 | ret = -1; | ||
693 | return; | ||
694 | } | ||
695 | if ((GNUNET_OK != GNUNET_FS_pseudonym_get_info (cfg, | ||
696 | &me, NULL, NULL, &my_name, &my_name_is_a_dup)) || | ||
697 | (my_name_is_a_dup == GNUNET_YES)) | ||
698 | { | ||
699 | GNUNET_free (my_name); | ||
700 | my_name = GNUNET_strdup (_("anonymous")); | ||
701 | } | ||
702 | FPRINTF (stdout, _("Joining room `%s' as user `%s'...\n"), room_name, | ||
703 | my_name); | ||
704 | GNUNET_free (my_name); | ||
705 | handle_cmd_task = | ||
706 | GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_UI, | ||
707 | &handle_command, NULL); | ||
708 | GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &do_stop_task, | ||
709 | NULL); | ||
710 | } | ||
711 | |||
712 | |||
713 | /** | ||
714 | * The main function to chat via GNUnet. | ||
715 | * | ||
716 | * @param argc number of arguments from the command line | ||
717 | * @param argv command line arguments | ||
718 | * @return 0 ok, 1 on error | ||
719 | */ | ||
720 | int | ||
721 | main (int argc, char *const *argv) | ||
722 | { | ||
723 | int flags; | ||
724 | |||
725 | static const struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
726 | {'n', "nick", "NAME", | ||
727 | gettext_noop ("set the nickname to use (required)"), | ||
728 | 1, &GNUNET_GETOPT_set_string, &nickname}, | ||
729 | {'r', "room", "NAME", | ||
730 | gettext_noop ("set the chat room to join"), | ||
731 | 1, &GNUNET_GETOPT_set_string, &room_name}, | ||
732 | GNUNET_GETOPT_OPTION_END | ||
733 | }; | ||
734 | |||
735 | #ifndef WINDOWS | ||
736 | flags = fcntl (0, F_GETFL, 0); | ||
737 | flags |= O_NONBLOCK; | ||
738 | fcntl (0, F_SETFL, flags); | ||
739 | #endif | ||
740 | |||
741 | if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv)) | ||
742 | return 2; | ||
743 | |||
744 | return (GNUNET_OK == | ||
745 | GNUNET_PROGRAM_run (argc, argv, "gnunet-chat", | ||
746 | gettext_noop ("Join a chat on GNUnet."), options, | ||
747 | &run, NULL)) ? ret : 1; | ||
748 | } | ||
749 | |||
750 | /* end of gnunet-chat.c */ | ||