src/etpan/nntp-thread.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2005-2012 DINH Viet Hoa and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #include "claws-features.h"
  23 #endif
  24
  25 #ifdef HAVE_LIBETPAN
  26
  27 #include <glib.h>
  28 #include <glib/gi18n.h>
  29 #include "nntp-thread.h"
  30 #include "news.h"
  31 #include <sys/types.h>
  32 #include <sys/stat.h>
  33 #if (defined(__DragonFly__) || defined (__NetBSD__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined (__CYGWIN__))
  34 #include <sys/socket.h>
  35 #endif
  36 #include <fcntl.h>
  37 #ifndef G_OS_WIN32
  38 #include <sys/mman.h>
  39 #include <sys/wait.h>
  40 #endif
  41 #include <gtk/gtk.h>
  42 #include <log.h>
  43 #include "etpan-thread-manager.h"
  44 #include "utils.h"
  45 #include "mainwindow.h"
  46 #include "ssl_certificate.h"
  47 #include "socket.h"
  48 #include "remotefolder.h"
  49 #include "main.h"
  50 #include "account.h"
  51
  52 #define DISABLE_LOG_DURING_LOGIN
  53
  54 static struct etpan_thread_manager * thread_manager = NULL;
  55 static chash * nntp_hash = NULL;
  56 static chash * session_hash = NULL;
  57 static guint thread_manager_signal = 0;
  58 static GIOChannel * io_channel = NULL;
  59
  60 static void (*previous_stream_logger)(int direction,
  61     const char * str, size_t size);
  62
  63 static void nntp_logger(int direction, const char * str, size_t size)
  64 {
  65         gchar *buf;
  66         gchar **lines;
  67         int i = 0;
  68
  69         if (size > 256) {
  70                 log_print(LOG_PROTOCOL, "NNTP%c [data - %zd bytes]\n", direction?'>':'<', size);
  71                 return;
  72         }
  73         buf = malloc(size+1);
  74         memset(buf, 0, size+1);
  75         strncpy(buf, str, size);
  76         buf[size] = '\0';
  77
  78         if (!strncmp(buf, "<<<<<<<", 7)
  79         ||  !strncmp(buf, ">>>>>>>", 7)) {
  80                 free(buf);
  81                 return;
  82         }
  83         while (strstr(buf, "\r"))
  84                 *strstr(buf, "\r") = ' ';
  85         while (strlen(buf) > 0 && buf[strlen(buf)-1] == '\n')
  86                 buf[strlen(buf)-1] = '\0';
  87
  88         lines = g_strsplit(buf, "\n", -1);
  89
  90         while (lines[i] && *lines[i]) {
  91                 log_print(LOG_PROTOCOL, "NNTP%c %s\n", direction?'>':'<', lines[i]);
  92                 i++;
  93         }
  94         g_strfreev(lines);
  95         free(buf);
  96 }
  97
  98 static void delete_nntp(Folder *folder, newsnntp *nntp)
  99 {
 100         chashdatum key;
 101
 102         key.data = &folder;
 103         key.len = sizeof(folder);
 104         chash_delete(session_hash, &key, NULL);
 105
 106         key.data = &nntp;
 107         key.len = sizeof(nntp);
 108         if (nntp && nntp->nntp_stream) {
 109                 /* we don't want libetpan to logout */
 110                 mailstream_close(nntp->nntp_stream);
 111                 nntp->nntp_stream = NULL;
 112         }
 113         debug_print("removing newsnntp %p\n", nntp);
 114         newsnntp_free(nntp);
 115 }
 116
 117 static gboolean thread_manager_event(GIOChannel * source,
 118     GIOCondition condition,
 119     gpointer data)
 120 {
 121 #ifdef G_OS_WIN32
 122         gsize bytes_read;
 123         gchar ch;
 124
 125         if (condition & G_IO_IN)
 126                 g_io_channel_read_chars(source, &ch, 1, &bytes_read, NULL);
 127 #endif
 128         etpan_thread_manager_loop(thread_manager);
 129
 130         return TRUE;
 131 }
 132
 133 #define ETPAN_DEFAULT_NETWORK_TIMEOUT 60
 134 extern gboolean etpan_skip_ssl_cert_check;
 135
 136 void nntp_main_init(gboolean skip_ssl_cert_check)
 137 {
 138         int fd_thread_manager;
 139
 140         etpan_skip_ssl_cert_check = skip_ssl_cert_check;
 141
 142         nntp_hash = chash_new(CHASH_COPYKEY, CHASH_DEFAULTSIZE);
 143         session_hash = chash_new(CHASH_COPYKEY, CHASH_DEFAULTSIZE);
 144
 145         thread_manager = etpan_thread_manager_new();
 146
 147         fd_thread_manager = etpan_thread_manager_get_fd(thread_manager);
 148
 149 #ifndef G_OS_WIN32
 150         io_channel = g_io_channel_unix_new(fd_thread_manager);
 151 #else
 152         io_channel = g_io_channel_win32_new_fd(fd_thread_manager);
 153 #endif
 154
 155         thread_manager_signal = g_io_add_watch_full(io_channel, 0, G_IO_IN,
 156                                                     thread_manager_event,
 157                                                     (gpointer) NULL,
 158                                                     NULL);
 159 }
 160
 161 void nntp_main_done(gboolean have_connectivity)
 162 {
 163         nntp_disconnect_all(have_connectivity);
 164         etpan_thread_manager_stop(thread_manager);
 165 #if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
 166         return;
 167 #endif
 168         etpan_thread_manager_join(thread_manager);
 169
 170         g_source_remove(thread_manager_signal);
 171         g_io_channel_unref(io_channel);
 172
 173         etpan_thread_manager_free(thread_manager);
 174
 175         chash_free(session_hash);
 176         chash_free(nntp_hash);
 177 }
 178
 179 void nntp_init(Folder * folder)
 180 {
 181         struct etpan_thread * thread;
 182         chashdatum key;
 183         chashdatum value;
 184
 185         thread = etpan_thread_manager_get_thread(thread_manager);
 186
 187         key.data = &folder;
 188         key.len = sizeof(folder);
 189         value.data = thread;
 190         value.len = 0;
 191
 192         chash_set(nntp_hash, &key, &value, NULL);
 193 }
 194
 195 void nntp_done(Folder * folder)
 196 {
 197         struct etpan_thread * thread;
 198         chashdatum key;
 199         chashdatum value;
 200         int r;
 201
 202         key.data = &folder;
 203         key.len = sizeof(folder);
 204
 205         r = chash_get(nntp_hash, &key, &value);
 206         if (r < 0)
 207                 return;
 208
 209         thread = value.data;
 210
 211         etpan_thread_unbind(thread);
 212
 213         chash_delete(nntp_hash, &key, NULL);
 214
 215         debug_print("remove thread");
 216 }
 217
 218 static struct etpan_thread * get_thread(Folder * folder)
 219 {
 220         struct etpan_thread * thread;
 221         chashdatum key;
 222         chashdatum value;
 223
 224         key.data = &folder;
 225         key.len = sizeof(folder);
 226
 227         chash_get(nntp_hash, &key, &value);
 228         thread = value.data;
 229
 230         return thread;
 231 }
 232
 233 static newsnntp * get_nntp(Folder * folder)
 234 {
 235         newsnntp * nntp;
 236         chashdatum key;
 237         chashdatum value;
 238         int r;
 239
 240         key.data = &folder;
 241         key.len = sizeof(folder);
 242
 243         r = chash_get(session_hash, &key, &value);
 244         if (r < 0)
 245                 return NULL;
 246
 247         nntp = value.data;
 248         debug_print("found nntp %p\n", nntp);
 249         return nntp;
 250 }
 251
 252
 253 static void generic_cb(int cancelled, void * result, void * callback_data)
 254 {
 255         struct etpan_thread_op * op;
 256
 257         op = (struct etpan_thread_op *) callback_data;
 258
 259         debug_print("generic_cb\n");
 260         op->finished = 1;
 261 }
 262
 263 static void threaded_run(Folder * folder, void * param, void * result,
 264                          void (* func)(struct etpan_thread_op * ))
 265 {
 266         struct etpan_thread_op * op;
 267         struct etpan_thread * thread;
 268
 269         nntp_folder_ref(folder);
 270
 271         op = etpan_thread_op_new();
 272
 273         op->nntp = get_nntp(folder);
 274         op->param = param;
 275         op->result = result;
 276
 277         op->cancellable = 0;
 278         op->run = func;
 279         op->callback = generic_cb;
 280         op->callback_data = op;
 281         op->cleanup = NULL;
 282
 283         op->finished = 0;
 284
 285         previous_stream_logger = mailstream_logger;
 286         mailstream_logger = nntp_logger;
 287
 288         thread = get_thread(folder);
 289         etpan_thread_op_schedule(thread, op);
 290
 291         while (!op->finished) {
 292                 gtk_main_iteration();
 293         }
 294
 295         mailstream_logger = previous_stream_logger;
 296
 297         etpan_thread_op_free(op);
 298
 299         nntp_folder_unref(folder);
 300 }
 301
 302
 303 /* connect */
 304
 305 struct connect_param {
 306         newsnntp * nntp;
 307         PrefsAccount *account;
 308         const char * server;
 309         int port;
 310 };
 311
 312 struct connect_result {
 313         int error;
 314 };
 315
 316 #define CHECK_NNTP() {                                          \
 317         if (!param->nntp) {                                     \
 318                 result->error = NEWSNNTP_ERROR_BAD_STATE;       \
 319                 return;                                         \
 320         }                                                       \
 321 }
 322
 323 static void connect_run(struct etpan_thread_op * op)
 324 {
 325         int r;
 326         struct connect_param * param;
 327         struct connect_result * result;
 328
 329         param = op->param;
 330         result = op->result;
 331
 332         CHECK_NNTP();
 333
 334         r = newsnntp_socket_connect(param->nntp,
 335                                     param->server, param->port);
 336
 337         result->error = r;
 338 }
 339
 340
 341 int nntp_threaded_connect(Folder * folder, const char * server, int port)
 342 {
 343         struct connect_param param;
 344         struct connect_result result;
 345         chashdatum key;
 346         chashdatum value;
 347         newsnntp * nntp, * oldnntp;
 348
 349         oldnntp = get_nntp(folder);
 350
 351         nntp = newsnntp_new(0, NULL);
 352
 353         if (oldnntp) {
 354                 debug_print("deleting old nntp %p\n", oldnntp);
 355                 delete_nntp(folder, oldnntp);
 356         }
 357
 358         key.data = &folder;
 359         key.len = sizeof(folder);
 360         value.data = nntp;
 361         value.len = 0;
 362         chash_set(session_hash, &key, &value, NULL);
 363
 364         param.nntp = nntp;
 365         param.server = server;
 366         param.port = port;
 367
 368         refresh_resolvers();
 369         threaded_run(folder, &param, &result, connect_run);
 370
 371         debug_print("connect ok %i with nntp %p\n", result.error, nntp);
 372
 373         return result.error;
 374 }
 375
 376 static int etpan_certificate_check(const unsigned char *certificate, int len, void *data)
 377 {
 378 #ifdef USE_GNUTLS
 379         struct connect_param *param = (struct connect_param *)data;
 380         gnutls_x509_crt_t cert = NULL;
 381         gnutls_datum_t tmp;
 382
 383         if (certificate == NULL || len < 0) {
 384                 g_warning("no cert presented.\n");
 385                 return 0;
 386         }
 387
 388         tmp.data = malloc(len);
 389         memcpy(tmp.data, certificate, len);
 390         tmp.size = len;
 391         gnutls_x509_crt_init(&cert);
 392         if (gnutls_x509_crt_import(cert, &tmp, GNUTLS_X509_FMT_DER) < 0) {
 393                 g_warning("nntp: can't get cert\n");
 394                 return 0;
 395         } else if (ssl_certificate_check(cert, (guint)-1,
 396                 (gchar *)param->server, (gushort)param->port) == TRUE) {
 397                 gnutls_x509_crt_deinit(cert);
 398                 return 0;
 399         } else {
 400                 gnutls_x509_crt_deinit(cert);
 401                 return -1;
 402         }
 403 #endif
 404         return 0;
 405 }
 406
 407 static void connect_ssl_context_cb(struct mailstream_ssl_context * ssl_context, void * data)
 408 {
 409 #ifdef USE_GNUTLS
 410         PrefsAccount *account = (PrefsAccount *)data;
 411         const gchar *cert_path = NULL;
 412         const gchar *password = NULL;
 413         gnutls_x509_crt_t x509 = NULL;
 414         gnutls_x509_privkey_t pkey = NULL;
 415
 416         if (account->in_ssl_client_cert_file && *account->in_ssl_client_cert_file)
 417                 cert_path = account->in_ssl_client_cert_file;
 418         if (account->in_ssl_client_cert_pass && *account->in_ssl_client_cert_pass)
 419                 password = account->in_ssl_client_cert_pass;
 420
 421         if (mailstream_ssl_set_client_certificate_data(ssl_context, NULL, 0) < 0 ||
 422             mailstream_ssl_set_client_private_key_data(ssl_context, NULL, 0) < 0)
 423                 debug_print("Impossible to set the client certificate.\n");
 424         x509 = ssl_certificate_get_x509_from_pem_file(cert_path);
 425         pkey = ssl_certificate_get_pkey_from_pem_file(cert_path);
 426         if (!(x509 && pkey)) {
 427                 /* try pkcs12 format */
 428                 ssl_certificate_get_x509_and_pkey_from_p12_file(cert_path, password, &x509, &pkey);
 429         }
 430         if (x509 && pkey) {
 431                 unsigned char *x509_der = NULL, *pkey_der = NULL;
 432                 size_t x509_len, pkey_len;
 433
 434                 x509_len = (size_t)gnutls_i2d_X509(x509, &x509_der);
 435                 pkey_len = (size_t)gnutls_i2d_PrivateKey(pkey, &pkey_der);
 436                 if (x509_len > 0 && pkey_len > 0) {
 437                         if (mailstream_ssl_set_client_certificate_data(ssl_context, x509_der, x509_len) < 0 ||
 438                             mailstream_ssl_set_client_private_key_data(ssl_context, pkey_der, pkey_len) < 0)
 439                                 log_error(LOG_PROTOCOL, _("Impossible to set the client certificate.\n"));
 440                         g_free(x509_der);
 441                         g_free(pkey_der);
 442                 }
 443                 gnutls_x509_crt_deinit(x509);
 444                 gnutls_x509_privkey_deinit(pkey);
 445         }
 446 #endif
 447 }
 448
 449 static void connect_ssl_run(struct etpan_thread_op * op)
 450 {
 451         int r;
 452         struct connect_param * param;
 453         struct connect_result * result;
 454
 455         param = op->param;
 456         result = op->result;
 457
 458         CHECK_NNTP();
 459
 460         r = newsnntp_ssl_connect_with_callback(param->nntp,
 461                                  param->server, param->port,
 462                                  connect_ssl_context_cb, param->account);
 463         result->error = r;
 464 }
 465
 466 int nntp_threaded_connect_ssl(Folder * folder, const char * server, int port)
 467 {
 468         struct connect_param param;
 469         struct connect_result result;
 470         chashdatum key;
 471         chashdatum value;
 472         newsnntp * nntp, * oldnntp;
 473         unsigned char *certificate = NULL;
 474         int cert_len;
 475
 476         oldnntp = get_nntp(folder);
 477
 478         nntp = newsnntp_new(0, NULL);
 479
 480         if (oldnntp) {
 481                 debug_print("deleting old nntp %p\n", oldnntp);
 482                 delete_nntp(folder, oldnntp);
 483         }
 484
 485         key.data = &folder;
 486         key.len = sizeof(folder);
 487         value.data = nntp;
 488         value.len = 0;
 489         chash_set(session_hash, &key, &value, NULL);
 490
 491         param.nntp = nntp;
 492         param.server = server;
 493         param.port = port;
 494         param.account = folder->account;
 495
 496         refresh_resolvers();
 497         threaded_run(folder, &param, &result, connect_ssl_run);
 498
 499         if (result.error == NEWSNNTP_NO_ERROR && !etpan_skip_ssl_cert_check) {
 500                 cert_len = (int)mailstream_ssl_get_certificate(nntp->nntp_stream, &certificate);
 501                 if (etpan_certificate_check(certificate, cert_len, &param) < 0)
 502                         return -1;
 503                 if (certificate)
 504                         free(certificate);
 505         }
 506         debug_print("connect %d with nntp %p\n", result.error, nntp);
 507
 508         return result.error;
 509 }
 510
 511 void nntp_threaded_disconnect(Folder * folder)
 512 {
 513         newsnntp * nntp;
 514
 515         nntp = get_nntp(folder);
 516         if (nntp == NULL) {
 517                 debug_print("was disconnected\n");
 518                 return;
 519         }
 520
 521         debug_print("deleting old nntp %p\n", nntp);
 522         delete_nntp(folder, nntp);
 523
 524         debug_print("disconnect ok\n");
 525 }
 526
 527 void nntp_threaded_cancel(Folder * folder)
 528 {
 529         newsnntp * nntp;
 530
 531         nntp = get_nntp(folder);
 532         if (nntp->nntp_stream != NULL)
 533                 mailstream_cancel(nntp->nntp_stream);
 534 }
 535
 536
 537 struct login_param {
 538         newsnntp * nntp;
 539         const char * login;
 540         const char * password;
 541 };
 542
 543 struct login_result {
 544         int error;
 545 };
 546
 547 static void login_run(struct etpan_thread_op * op)
 548 {
 549         struct login_param * param;
 550         struct login_result * result;
 551         int r;
 552 #ifdef DISABLE_LOG_DURING_LOGIN
 553         int old_debug;
 554 #endif
 555
 556         param = op->param;
 557         result = op->result;
 558
 559         CHECK_NNTP();
 560
 561 #ifdef DISABLE_LOG_DURING_LOGIN
 562         old_debug = mailstream_debug;
 563         mailstream_debug = 0;
 564 #endif
 565
 566         r = newsnntp_authinfo_username(param->nntp, param->login);
 567         /* libetpan returning NO_ERROR means it received resp.code 281:
 568            in this case auth. is already successful, no password is needed. */
 569         if (r == NEWSNNTP_WARNING_REQUEST_AUTHORIZATION_PASSWORD) {
 570                 r = newsnntp_authinfo_password(param->nntp, param->password);
 571         }
 572
 573
 574
 575 #ifdef DISABLE_LOG_DURING_LOGIN
 576         mailstream_debug = old_debug;
 577 #endif
 578
 579         result->error = r;
 580         if (param->nntp->nntp_response)
 581                 nntp_logger(0, param->nntp->nntp_response, strlen(param->nntp->nntp_response));
 582
 583         debug_print("nntp login run - end %i\n", r);
 584 }
 585
 586 int nntp_threaded_login(Folder * folder, const char * login, const char * password)
 587 {
 588         struct login_param param;
 589         struct login_result result;
 590
 591         debug_print("nntp login - begin\n");
 592
 593         param.nntp = get_nntp(folder);
 594         param.login = login;
 595         param.password = password;
 596
 597         threaded_run(folder, &param, &result, login_run);
 598
 599         debug_print("nntp login - end\n");
 600
 601         return result.error;
 602 }
 603
 604 struct date_param {
 605         newsnntp * nntp;
 606         struct tm * lt;
 607 };
 608
 609 struct date_result {
 610         int error;
 611 };
 612
 613 static void date_run(struct etpan_thread_op * op)
 614 {
 615         struct date_param * param;
 616         struct date_result * result;
 617         int r;
 618
 619         param = op->param;
 620         result = op->result;
 621
 622         CHECK_NNTP();
 623
 624         r = newsnntp_date(param->nntp, param->lt);
 625
 626         result->error = r;
 627         debug_print("nntp date run - end %i\n", r);
 628 }
 629
 630 int nntp_threaded_date(Folder * folder, struct tm *lt)
 631 {
 632         struct date_param param;
 633         struct date_result result;
 634
 635         debug_print("nntp date - begin\n");
 636
 637         param.nntp = get_nntp(folder);
 638         param.lt = lt;
 639
 640         threaded_run(folder, &param, &result, date_run);
 641
 642         debug_print("nntp date - end\n");
 643
 644         return result.error;
 645 }
 646
 647 struct list_param {
 648         newsnntp * nntp;
 649         clist **grouplist;
 650 };
 651
 652 struct list_result {
 653         int error;
 654 };
 655
 656 static void list_run(struct etpan_thread_op * op)
 657 {
 658         struct list_param * param;
 659         struct list_result * result;
 660         int r;
 661
 662         param = op->param;
 663         result = op->result;
 664
 665         CHECK_NNTP();
 666
 667         r = newsnntp_list(param->nntp, param->grouplist);
 668
 669         result->error = r;
 670         debug_print("nntp list run - end %i\n", r);
 671 }
 672
 673 int nntp_threaded_list(Folder * folder, clist **grouplist)
 674 {
 675         struct list_param param;
 676         struct list_result result;
 677
 678         debug_print("nntp list - begin\n");
 679
 680         param.nntp = get_nntp(folder);
 681         param.grouplist = grouplist;
 682
 683         threaded_run(folder, &param, &result, list_run);
 684
 685         debug_print("nntp list - end\n");
 686
 687         return result.error;
 688 }
 689
 690 struct post_param {
 691         newsnntp * nntp;
 692         char *contents;
 693         size_t len;
 694 };
 695
 696 struct post_result {
 697         int error;
 698 };
 699
 700 static void post_run(struct etpan_thread_op * op)
 701 {
 702         struct post_param * param;
 703         struct post_result * result;
 704         int r;
 705
 706         param = op->param;
 707         result = op->result;
 708
 709         CHECK_NNTP();
 710
 711         r = newsnntp_post(param->nntp, param->contents, param->len);
 712
 713         result->error = r;
 714         debug_print("nntp post run - end %i\n", r);
 715 }
 716
 717 int nntp_threaded_post(Folder * folder, char *contents, size_t len)
 718 {
 719         struct post_param param;
 720         struct post_result result;
 721
 722         debug_print("nntp post - begin\n");
 723
 724         param.nntp = get_nntp(folder);
 725         param.contents = contents;
 726         param.len = len;
 727
 728         threaded_run(folder, &param, &result, post_run);
 729
 730         debug_print("nntp post - end\n");
 731
 732         return result.error;
 733 }
 734
 735 struct article_param {
 736         newsnntp * nntp;
 737         guint32 num;
 738         char **contents;
 739         size_t *len;
 740 };
 741
 742 struct article_result {
 743         int error;
 744 };
 745
 746 static void article_run(struct etpan_thread_op * op)
 747 {
 748         struct article_param * param;
 749         struct article_result * result;
 750         int r;
 751
 752         param = op->param;
 753         result = op->result;
 754
 755         CHECK_NNTP();
 756
 757         r = newsnntp_article(param->nntp, param->num, param->contents, param->len);
 758
 759         result->error = r;
 760         debug_print("nntp article run - end %i\n", r);
 761 }
 762
 763 int nntp_threaded_article(Folder * folder, guint32 num, char **contents, size_t *len)
 764 {
 765         struct article_param param;
 766         struct article_result result;
 767
 768         debug_print("nntp article - begin\n");
 769
 770         param.nntp = get_nntp(folder);
 771         param.num = num;
 772         param.contents = contents;
 773         param.len = len;
 774
 775         threaded_run(folder, &param, &result, article_run);
 776
 777         debug_print("nntp post - end\n");
 778
 779         return result.error;
 780 }
 781
 782 struct group_param {
 783         newsnntp * nntp;
 784         const char *group;
 785         struct newsnntp_group_info **info;
 786 };
 787
 788 struct group_result {
 789         int error;
 790 };
 791
 792 static void group_run(struct etpan_thread_op * op)
 793 {
 794         struct group_param * param;
 795         struct group_result * result;
 796         int r;
 797
 798         param = op->param;
 799         result = op->result;
 800
 801         CHECK_NNTP();
 802
 803         r = newsnntp_group(param->nntp, param->group, param->info);
 804
 805         result->error = r;
 806         debug_print("nntp group run - end %i\n", r);
 807 }
 808
 809 int nntp_threaded_group(Folder * folder, const char *group, struct newsnntp_group_info **info)
 810 {
 811         struct group_param param;
 812         struct group_result result;
 813
 814         debug_print("nntp group - begin\n");
 815
 816         param.nntp = get_nntp(folder);
 817         param.group = group;
 818         param.info = info;
 819
 820         threaded_run(folder, &param, &result, group_run);
 821
 822         debug_print("nntp group - end\n");
 823
 824         return result.error;
 825 }
 826
 827 struct mode_reader_param {
 828         newsnntp * nntp;
 829 };
 830
 831 struct mode_reader_result {
 832         int error;
 833 };
 834
 835 static void mode_reader_run(struct etpan_thread_op * op)
 836 {
 837         struct mode_reader_param * param;
 838         struct mode_reader_result * result;
 839         int r;
 840
 841         param = op->param;
 842         result = op->result;
 843
 844         CHECK_NNTP();
 845
 846         r = newsnntp_mode_reader(param->nntp);
 847
 848         result->error = r;
 849         debug_print("nntp mode_reader run - end %i\n", r);
 850 }
 851
 852 int nntp_threaded_mode_reader(Folder * folder)
 853 {
 854         struct mode_reader_param param;
 855         struct mode_reader_result result;
 856
 857         debug_print("nntp mode_reader - begin\n");
 858
 859         param.nntp = get_nntp(folder);
 860
 861         threaded_run(folder, &param, &result, mode_reader_run);
 862
 863         debug_print("nntp mode_reader - end\n");
 864
 865         return result.error;
 866 }
 867
 868 struct xover_param {
 869         newsnntp * nntp;
 870         guint32 beg;
 871         guint32 end;
 872         struct newsnntp_xover_resp_item **result;
 873         clist **msglist;
 874 };
 875
 876 struct xover_result {
 877         int error;
 878 };
 879
 880 static void xover_run(struct etpan_thread_op * op)
 881 {
 882         struct xover_param * param;
 883         struct xover_result * result;
 884         int r;
 885
 886         param = op->param;
 887         result = op->result;
 888
 889         CHECK_NNTP();
 890
 891         if (param->result) {
 892                 r = newsnntp_xover_single(param->nntp, param->beg, param->result);
 893         } else {
 894                 r = newsnntp_xover_range(param->nntp, param->beg, param->end, param->msglist);
 895         }
 896
 897         result->error = r;
 898         debug_print("nntp xover run - end %i\n", r);
 899 }
 900
 901 int nntp_threaded_xover(Folder * folder, guint32 beg, guint32 end, struct newsnntp_xover_resp_item **single_result, clist **multiple_result)
 902 {
 903         struct xover_param param;
 904         struct xover_result result;
 905
 906         debug_print("nntp xover - begin\n");
 907
 908         param.nntp = get_nntp(folder);
 909         param.beg = beg;
 910         param.end = end;
 911         param.result = single_result;
 912         param.msglist = multiple_result;
 913
 914         threaded_run(folder, &param, &result, xover_run);
 915
 916         debug_print("nntp xover - end\n");
 917
 918         return result.error;
 919 }
 920
 921 struct xhdr_param {
 922         newsnntp * nntp;
 923         const char *header;
 924         guint32 beg;
 925         guint32 end;
 926         clist **hdrlist;
 927 };
 928
 929 struct xhdr_result {
 930         int error;
 931 };
 932
 933 static void xhdr_run(struct etpan_thread_op * op)
 934 {
 935         struct xhdr_param * param;
 936         struct xhdr_result * result;
 937         int r;
 938
 939         param = op->param;
 940         result = op->result;
 941
 942         CHECK_NNTP();
 943
 944         if (param->beg == param->end) {
 945                 r = newsnntp_xhdr_single(param->nntp, param->header, param->beg, param->hdrlist);
 946         } else {
 947                 r = newsnntp_xhdr_range(param->nntp, param->header, param->beg, param->end, param->hdrlist);
 948         }
 949
 950         result->error = r;
 951         debug_print("nntp xhdr run - end %i\n", r);
 952 }
 953
 954 int nntp_threaded_xhdr(Folder * folder, const char *header, guint32 beg, guint32 end, clist **hdrlist)
 955 {
 956         struct xhdr_param param;
 957         struct xhdr_result result;
 958
 959         debug_print("nntp xhdr - begin\n");
 960
 961         param.nntp = get_nntp(folder);
 962         param.header = header;
 963         param.beg = beg;
 964         param.end = end;
 965         param.hdrlist = hdrlist;
 966
 967         threaded_run(folder, &param, &result, xhdr_run);
 968
 969         debug_print("nntp xhdr - end\n");
 970
 971         return result.error;
 972 }
 973
 974 void nntp_main_set_timeout(int sec)
 975 {
 976         mailstream_network_delay.tv_sec = sec;
 977         mailstream_network_delay.tv_usec = 0;
 978 }
 979
 980 #else
 981
 982 void nntp_main_init(void)
 983 {
 984 }
 985 void nntp_main_done(gboolean have_connectivity)
 986 {
 987 }
 988 void nntp_main_set_timeout(int sec)
 989 {
 990 }
 991
 992 void nntp_threaded_cancel(Folder * folder);
 993 {
 994 }
 995
 996 #endif