/* input function: DCC GET received data */ static void sig_dccget_receive(GET_DCC_REC *dcc) { char buffer[512]; int ret; for (;;) { ret = net_receive(dcc->handle, buffer, sizeof(buffer)); if (ret == 0) break; if (ret < 0) { /* socket closed - transmit complete, or other side died.. */ dcc_close(DCC(dcc)); return; } if (write(dcc->fhandle, buffer, ret) != ret) { /* most probably out of disk space */ signal_emit("dcc error write", 2, dcc, g_strerror(errno)); dcc_close(DCC(dcc)); return; } dcc->transfd += ret; } /* send number of total bytes received */ if (dcc->count_pos <= 0) dcc_get_send_received(dcc); signal_emit("dcc transfer update", 1, dcc); }
/* input function: DCC SEND - received some data */ static void dcc_send_read_size(SEND_DCC_REC *dcc) { guint32 bytes; int ret; ret = net_receive(dcc->handle, dcc->count_buf+dcc->count_pos, 4-dcc->count_pos); if (ret == -1) { dcc_close(DCC(dcc)); return; } dcc->count_pos += ret; if (dcc->count_pos != 4) return; bytes = ntohl(*((guint32 *) dcc->count_buf)); dcc->count_pos = 0; if (dcc->waitforend && bytes == (dcc->transfd & 0xffffffff)) { /* file is sent */ dcc->gotalldata = TRUE; dcc_close(DCC(dcc)); } }
/* input function: DCC SERVER received some data.. */ static void dcc_server_input(SERVER_DCC_REC *dcc) { char tmpbuf[512], *str; int recvlen, ret; g_return_if_fail(IS_DCC_SERVER(dcc)); do { recvlen = net_receive(dcc->handle, tmpbuf, sizeof(tmpbuf)); ret = line_split(tmpbuf, recvlen, &str, &dcc->readbuf); if (ret == -1) { /* connection lost */ dcc_close(DCC(dcc)); break; } if (ret > 0) { dcc->transfd += ret; signal_emit("dcc server message", 2, dcc, str); } if (dcc->connection_established) { /* We set handle to NULL first because the new (chat/get) is using the same */ /* handle and we don't want dcc_close to disconnect it.*/ dcc->handle = NULL; dcc_close(DCC(dcc)); break; } } while (ret > 0); }
/* Resume a DCC GET */ static void dcc_send_resume(GET_DCC_REC *dcc) { off_t pos; char *str; g_return_if_fail(dcc != NULL); dcc->file = dcc_get_download_path(dcc->arg); dcc->fhandle = open(dcc->file, O_WRONLY); if (dcc->fhandle == -1) { signal_emit("dcc error file open", 3, dcc->nick, dcc->file, GINT_TO_POINTER(errno)); return; } dcc->get_type = DCC_GET_RESUME; pos = lseek(dcc->fhandle, 0, SEEK_END); dcc->transfd = pos == (off_t)-1 ? 0 : (unsigned long) pos; dcc->skipped = dcc->transfd; if (dcc->skipped == dcc->size) { /* already received whole file */ dcc->starttime = time(NULL); dcc_reject(DCC(dcc), NULL); } else { str = g_strdup_printf(dcc->file_quoted ? "DCC RESUME \"%s\" %d %lu" : "DCC RESUME %s %d %lu", dcc->arg, dcc->port, dcc->transfd); dcc_ctcp_message(dcc->server, dcc->nick, dcc->chat, FALSE, str); g_free(str); } }
void dcc_get_connect(GET_DCC_REC *dcc) { if (dcc->get_type == DCC_GET_DEFAULT) { dcc->get_type = settings_get_bool("dcc_autorename") ? DCC_GET_RENAME : DCC_GET_OVERWRITE; } if (dcc->from_dccserver) { sig_dccget_connected(dcc); return; } dcc->handle = dcc_connect_ip(&dcc->addr, dcc->port); if (dcc->handle != NULL) { dcc->tagconn = g_input_add(dcc->handle, G_INPUT_WRITE | G_INPUT_READ, (GInputFunction) sig_dccget_connected, dcc); } else { /* error connecting */ signal_emit("dcc error connect", 1, dcc); dcc_destroy(DCC(dcc)); } }
/* input function: DCC CHAT received some data.. */ void dcc_chat_input(CHAT_DCC_REC *dcc) { char *str; int ret; g_return_if_fail(IS_DCC_CHAT(dcc)); do { ret = net_sendbuffer_receive_line(dcc->sendbuf, &str, 1); if (ret == -1) { /* connection lost */ dcc->connection_lost = TRUE; dcc_close(DCC(dcc)); break; } if (ret > 0) { char *recoded; dcc->transfd += ret; recoded = recode_in(SERVER(dcc->server), str, dcc->nick); signal_emit("dcc chat message", 2, dcc, recoded); g_free(recoded); } } while (ret > 0); }
/* Resume a DCC GET */ static void dcc_send_resume(GET_DCC_REC *dcc) { char *str; g_return_if_fail(dcc != NULL); dcc->file = dcc_get_download_path(dcc->arg); dcc->fhandle = open(dcc->file, O_WRONLY); if (dcc->fhandle == -1) { signal_emit("dcc error file not found", 2, dcc, dcc->file); return; } dcc->get_type = DCC_GET_RESUME; dcc->transfd = lseek(dcc->fhandle, 0, SEEK_END); if (dcc->transfd < 0) dcc->transfd = 0; dcc->skipped = dcc->transfd; if (dcc->skipped == dcc->size) { /* already received whole file */ dcc->starttime = time(NULL); dcc_reject(DCC(dcc), NULL); } else { str = g_strdup_printf(dcc->file_quoted ? "DCC RESUME \"%s\" %d %lu" : "DCC RESUME %s %d %lu", dcc->arg, dcc->port, dcc->transfd); dcc_ctcp_message(dcc->server, dcc->nick, dcc->chat, FALSE, str); g_free(str); } }
static int dcc_resume_file_check(FILE_DCC_REC *dcc, IRC_SERVER_REC *server, uoff_t size) { if (size >= dcc->size) { /* whole file sent */ dcc->starttime = time(NULL); dcc_reject(DCC(dcc), server); } else if (lseek(dcc->fhandle, (off_t)size, SEEK_SET) != (off_t)size) { /* error */ dcc_reject(DCC(dcc), server); } else { dcc->transfd = dcc->skipped = size; return TRUE; } return FALSE; }
static int dcc_resume_file_check(FILE_DCC_REC *dcc, IRC_SERVER_REC *server, unsigned long size) { if (size >= dcc->size) { /* whole file sent */ dcc->starttime = time(NULL); dcc_reject(DCC(dcc), server); } else if (lseek(dcc->fhandle, size, SEEK_SET) != (long)size) { /* error, or trying to seek after end of file */ dcc_reject(DCC(dcc), server); } else { dcc->transfd = dcc->skipped = size; return TRUE; } return FALSE; }
/* CTCP: DCC SEND */ static void ctcp_msg_dcc_send(IRC_SERVER_REC *server, const char *data, const char *nick, const char *addr, const char *target, CHAT_DCC_REC *chat) { GET_DCC_REC *dcc; IPADDR ip; char **params, *fname; int paramcount, fileparams; int port, len, quoted = FALSE; long size; /* SEND <file name> <address> <port> <size> [...] */ params = g_strsplit(data, " ", -1); paramcount = strarray_length(params); if (paramcount < 4) { signal_emit("dcc error ctcp", 5, "SEND", data, nick, addr, target); g_strfreev(params); return; } fileparams = get_file_params_count(params, paramcount); dcc_str2ip(params[fileparams], &ip); port = atoi(params[fileparams+1]); size = atol(params[fileparams+2]); params[fileparams] = NULL; fname = g_strjoinv(" ", params); g_strfreev(params); len = strlen(fname); if (len > 1 && *fname == '"' && fname[len-1] == '"') { /* "file name" - MIRC sends filenames with spaces like this */ fname[len-1] = '\0'; g_memmove(fname, fname+1, len); quoted = TRUE; } dcc = DCC_GET(dcc_find_request(DCC_GET_TYPE, nick, fname)); if (dcc != NULL) { /* same DCC request offered again, remove the old one */ dcc_destroy(DCC(dcc)); } dcc = dcc_get_create(server, chat, nick, fname); dcc->target = g_strdup(target); memcpy(&dcc->addr, &ip, sizeof(ip)); net_ip2host(&dcc->addr, dcc->addrstr); dcc->port = port; dcc->size = size; dcc->file_quoted = quoted; signal_emit("dcc request", 2, dcc, addr); g_free(fname); }
/* callback: net_connect() finished for DCC GET */ static void sig_dccget_connected(GET_DCC_REC *dcc) { struct stat statbuf; char *fname; if (net_geterror(dcc->handle) != 0) { /* error connecting */ signal_emit("dcc error connect", 1, dcc); dcc_destroy(DCC(dcc)); return; } g_source_remove(dcc->tagconn); g_free_not_null(dcc->file); dcc->file = dcc_get_download_path(dcc->arg); /* if some plugin wants to change the file name/path here.. */ signal_emit("dcc get receive", 1, dcc); if (stat(dcc->file, &statbuf) == 0 && dcc->get_type == DCC_GET_RENAME) { /* file exists, rename.. */ fname = dcc_get_rename_file(dcc->file); g_free(dcc->file); dcc->file = fname; } if (dcc->get_type != DCC_GET_RESUME) { dcc->fhandle = open(dcc->file, O_WRONLY | O_TRUNC | O_CREAT, dcc_file_create_mode); if (dcc->fhandle == -1) { signal_emit("dcc error file create", 2, dcc, dcc->file); dcc_destroy(DCC(dcc)); return; } } dcc->starttime = time(NULL); dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ, (GInputFunction) sig_dccget_receive, dcc); signal_emit("dcc connected", 1, dcc); }
static GET_DCC_REC *dcc_get_create(IRC_SERVER_REC *server, CHAT_DCC_REC *chat, const char *nick, const char *arg) { GET_DCC_REC *dcc; dcc = g_new0(GET_DCC_REC, 1); dcc->orig_type = module_get_uniq_id_str("DCC", "SEND"); dcc->type = module_get_uniq_id_str("DCC", "GET"); dcc->fhandle = -1; dcc_init_rec(DCC(dcc), server, chat, nick, arg); return dcc; }
static void sig_query_destroyed(QUERY_REC *query) { CHAT_DCC_REC *dcc; if (*query->name != '=') return; dcc = dcc_chat_find_id(query->name+1); if (dcc != NULL && !dcc->destroyed) { /* DCC query window closed, close the dcc chat too. */ dcc_close(DCC(dcc)); } }
CHAT_DCC_REC *dcc_chat_create(IRC_SERVER_REC *server, CHAT_DCC_REC *chat, const char *nick, const char *arg) { CHAT_DCC_REC *dcc; dcc = g_new0(CHAT_DCC_REC, 1); dcc->orig_type = dcc->type = DCC_CHAT_TYPE; dcc->mirc_ctcp = settings_get_bool("dcc_mirc_ctcp"); dcc->id = dcc_chat_get_new_id(nick); dcc_init_rec(DCC(dcc), server, chat, nick, arg); return dcc; }
/* DCC CLOSE CHAT <nick> - check only from chat_ids in open DCC chats, the default handler will check from DCC chat requests */ static void cmd_dcc_close(char *data, SERVER_REC *server) { GSList *tmp, *next; char *nick; void *free_arg; int found; g_return_if_fail(data != NULL); if (g_ascii_strncasecmp(data, "CHAT ", 5) != 0 || !cmd_get_params(data, &free_arg, 2, NULL, &nick)) return; if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS); found = FALSE; for (tmp = dcc_conns; tmp != NULL; tmp = next) { CHAT_DCC_REC *dcc = tmp->data; next = tmp->next; if (IS_DCC_CHAT(dcc) && dcc->id != NULL && g_ascii_strcasecmp(dcc->id, nick) == 0) { found = TRUE; if (!dcc_is_connected(dcc) && IS_IRC_SERVER(server)) dcc_reject(DCC(dcc), IRC_SERVER(server)); else { /* don't send DCC REJECT after DCC chat is already open */ dcc_close(DCC(dcc)); } } } if (found) signal_stop(); cmd_params_free(free_arg); }
static void dcc_chat_connect(CHAT_DCC_REC *dcc) { g_return_if_fail(IS_DCC_CHAT(dcc)); if (dcc->addrstr[0] == '\0' || dcc->starttime != 0 || dcc->handle != NULL) { /* already sent a chat request / already chatting */ return; } dcc->handle = dcc_connect_ip(&dcc->addr, dcc->port); if (dcc->handle != NULL) { dcc->tagconn = g_input_add(dcc->handle, G_INPUT_WRITE | G_INPUT_READ, (GInputFunction) sig_chat_connected, dcc); } else { /* error connecting */ signal_emit("dcc error connect", 1, dcc); dcc_destroy(DCC(dcc)); } }
CHAT_DCC_REC *dcc_chat_create(IRC_SERVER_REC *server, CHAT_DCC_REC *chat, const char *nick, const char *arg) { CHAT_DCC_REC *dcc; dcc = g_new0(CHAT_DCC_REC, 1); dcc->orig_type = dcc->type = DCC_CHAT_TYPE; dcc->mirc_ctcp = settings_get_bool("dcc_mirc_ctcp"); dcc->id = dcc_chat_get_new_id(nick); dcc_init_rec(DCC(dcc), server, chat, nick, arg); if (dcc->module_data == NULL) { /* failed to successfully init; TODO: change init_rec API */ g_free(dcc->id); g_free(dcc); return NULL; } return dcc; }
static int crypt_all(int *pcount, struct db_salt *salt) { const int count = *pcount ; int salt_len; #ifdef _DEBUG struct timeval startc, endc, startg, endg ; gettimeofday(&startc, NULL) ; #endif UTF16 salt_host[MAX_SALT_LENGTH + 1]; memset(salt_host, 0, sizeof(salt_host)); /* Proper Unicode conversion from UTF-8 or codepage */ salt_len = enc_to_utf16(salt_host, MAX_SALT_LENGTH, (UTF8*)currentsalt.username, currentsalt.length); /* Handle truncation */ if (salt_len < 0) salt_len = strlen16(salt_host); DCC((unsigned char*)salt_host, salt_len, dcc_hash_host, count) ; if(salt_len > 22) pbkdf2_iter0(dcc_hash_host,(unsigned char*)salt_host, (salt_len << 1) , count); #ifdef _DEBUG gettimeofday(&startg, NULL) ; #endif ///defined in common_opencl_pbkdf2.c. Details provided in common_opencl_pbkdf2.h pbkdf2_divide_work(dcc_hash_host, (cl_uint*)salt_host, salt_len, currentsalt.iter_cnt, dcc2_hash_host, hmac_sha1_out, count) ; #ifdef _DEBUG gettimeofday(&endg, NULL); gettimeofday(&endc, NULL); fprintf(stderr, "\nGPU:%f ",(endg.tv_sec - startg.tv_sec) + (double)(endg.tv_usec - startg.tv_usec) / 1000000.000) ; fprintf(stderr, "CPU:%f ",(endc.tv_sec - startc.tv_sec) + (double)(endc.tv_usec - startc.tv_usec) / 1000000.000 - ((endg.tv_sec - startg.tv_sec) + (double)(endg.tv_usec - startg.tv_usec) / 1000000.000)) ; #endif return count ; }
/* callback: DCC CHAT - connect finished */ static void sig_chat_connected(CHAT_DCC_REC *dcc) { g_return_if_fail(IS_DCC_CHAT(dcc)); if (net_geterror(dcc->handle) != 0) { /* error connecting */ signal_emit("dcc error connect", 1, dcc); dcc_destroy(DCC(dcc)); return; } /* connect ok. */ g_source_remove(dcc->tagconn); dcc->tagconn = -1; dcc->starttime = time(NULL); dcc->sendbuf = net_sendbuffer_create(dcc->handle, 0); dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ, (GInputFunction) dcc_chat_input, dcc); signal_emit("dcc connected", 1, dcc); }
/* DCC CLOSE SERVER <port> */ static void cmd_dcc_close(char *data, SERVER_REC *server) { GSList *tmp, *next; char *port_str; void *free_arg; int found, port; g_return_if_fail(data != NULL); if (g_strncasecmp(data, "SERVER ", 7) != 0 || !cmd_get_params(data, &free_arg, 2, NULL, &port_str)) { return; } if (*port_str == '\0') { cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS); } port = atoi(port_str); found = FALSE; for (tmp = dcc_conns; tmp != NULL; tmp = next) { SERVER_DCC_REC *dcc = tmp->data; next = tmp->next; if (IS_DCC_SERVER(dcc) && dcc->port == port) { found = TRUE; dcc_close(DCC(dcc)); } } if (found) { signal_stop(); } cmd_params_free(free_arg); }
/* callback: net_connect() finished for DCC GET */ void sig_dccget_connected(GET_DCC_REC *dcc) { struct stat statbuf; char *fname, *tempfname, *str; int ret, ret_errno, temphandle, old_umask; if (!dcc->from_dccserver) { if (net_geterror(dcc->handle) != 0) { /* error connecting */ signal_emit("dcc error connect", 1, dcc); dcc_destroy(DCC(dcc)); return; } g_source_remove(dcc->tagconn); dcc->tagconn = -1; } g_free_not_null(dcc->file); dcc->file = dcc_get_download_path(dcc->arg); /* if some plugin wants to change the file name/path here.. */ signal_emit("dcc get receive", 1, dcc); if (stat(dcc->file, &statbuf) == 0 && dcc->get_type == DCC_GET_RENAME) { /* file exists, rename.. */ fname = dcc_get_rename_file(dcc->file); g_free(dcc->file); dcc->file = fname; } if (dcc->get_type != DCC_GET_RESUME) { int dcc_file_create_mode = octal2dec(settings_get_int("dcc_file_create_mode")); /* we want to overwrite the file, remove it here. if it gets created after this, we'll fail. */ unlink(dcc->file); /* just to make sure we won't run into race conditions if download_path is in some global temp directory */ tempfname = g_strconcat(dcc->file, ".XXXXXX", NULL); old_umask = umask(0077); temphandle = mkstemp(tempfname); umask(old_umask); if (temphandle == -1) ret = -1; else ret = fchmod(temphandle, dcc_file_create_mode); close(temphandle); if (ret != -1) { ret = link(tempfname, dcc->file); if (ret == -1 && /* Linux */ (errno == EPERM || /* FUSE */ errno == ENOSYS || /* BSD */ errno == EOPNOTSUPP)) { /* hard links aren't supported - some people want to download stuff to FAT/NTFS/etc partitions, so fallback to rename() */ ret = rename(tempfname, dcc->file); } } /* if ret = 0, we're the file owner now */ dcc->fhandle = ret == -1 ? -1 : open(dcc->file, O_WRONLY | O_TRUNC); /* close/remove the temp file */ ret_errno = errno; unlink(tempfname); g_free(tempfname); if (dcc->fhandle == -1) { signal_emit("dcc error file create", 3, dcc, dcc->file, g_strerror(ret_errno)); dcc_destroy(DCC(dcc)); return; } } dcc->starttime = time(NULL); if (dcc->size == 0) { dcc_close(DCC(dcc)); return; } dcc->tagread = g_input_add(dcc->handle, G_INPUT_READ, (GInputFunction) sig_dccget_receive, dcc); signal_emit("dcc connected", 1, dcc); if (dcc->from_dccserver) { str = g_strdup_printf("121 %s %d\n", dcc->server ? dcc->server->nick : "??", 0); net_transmit(dcc->handle, str, strlen(str)); } }
/* SYNTAX: DCC CHAT [-passive] [<nick>] */ static void cmd_dcc_chat(const char *data, IRC_SERVER_REC *server) { void *free_arg; CHAT_DCC_REC *dcc; IPADDR own_ip; GIOChannel *handle; GHashTable *optlist; int p_id; char *nick, host[MAX_IP_LEN]; int port; g_return_if_fail(data != NULL); if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS, "dcc chat", &optlist, &nick)) return; if (*nick == '\0') { dcc = DCC_CHAT(dcc_find_request_latest(DCC_CHAT_TYPE)); if (dcc != NULL) { if (!dcc_is_passive(dcc)) dcc_chat_connect(dcc); else dcc_chat_passive(dcc); } cmd_params_free(free_arg); return; } dcc = dcc_chat_find_id(nick); if (dcc != NULL && dcc_is_waiting_user(dcc)) { if (!dcc_is_passive(dcc)) { /* found from dcc chat requests, we're the connecting side */ dcc_chat_connect(dcc); } else { /* We are accepting a passive DCC CHAT. */ dcc_chat_passive(dcc); } cmd_params_free(free_arg); return; } if (dcc != NULL && dcc_is_listening(dcc) && dcc->server == server) { /* sending request again even while old request is still waiting, remove it. */ dcc_destroy(DCC(dcc)); } if (!IS_IRC_SERVER(server) || !server->connected) cmd_param_error(CMDERR_NOT_CONNECTED); dcc = dcc_chat_create(server, NULL, nick, "chat"); if (dcc == NULL) { cmd_params_free(free_arg); g_warn_if_reached(); return; } if (g_hash_table_lookup(optlist, "passive") == NULL) { /* Standard DCC CHAT... let's listen for incoming connections */ handle = dcc_listen(net_sendbuffer_handle(server->handle), &own_ip, &port); if (handle == NULL) cmd_param_error(CMDERR_ERRNO); dcc->handle = handle; dcc->tagconn = g_input_add(dcc->handle, G_INPUT_READ, (GInputFunction) dcc_chat_listen, dcc); /* send the chat request */ signal_emit("dcc request send", 1, dcc); dcc_ip2str(&own_ip, host); irc_send_cmdv(server, "PRIVMSG %s :\001DCC CHAT CHAT %s %d\001", nick, host, port); } else { /* Passive protocol... we want the other side to listen */ /* send the chat request */ dcc->port = 0; signal_emit("dcc request send", 1, dcc); /* generate a random id */ p_id = rand() % 64; dcc->pasv_id = p_id; /* 16843009 is the long format of 1.1.1.1, we use a fake IP since the other side shouldn't care of it: they will send the address for us to connect to in the reply */ irc_send_cmdv(server, "PRIVMSG %s :\001DCC CHAT CHAT 16843009 0 %d\001", nick, p_id); } cmd_params_free(free_arg); }
int main(int argc, char* argv[]) { // first param is dimension // second param is number of points int d = 4; int n = 100; int range = 100; unsigned which(255); if (argc > 1 && std::string(argv[1])=="-h") { std::cout << "usage: " << argv[0] << " [which] [dim] [#points] [range]\n"; std::cout << " which=0 create testset in "<<argv[0]<<".ch\n" ; std::cout << " which=1 double cartesian\n" ; std::cout << " which=2 double homogeneous\n" ; std::cout << " which=4 LEDA integer homogeneous\n" ; std::cout << " which=8 GNU mpz homogeneous\n" ; std::cout << " which=16 LEDA real cartesian\n" ; std::exit(1); } if (argc > 1) which = std::atoi(argv[1]); if (argc > 2) d = std::atoi(argv[2]); if (argc > 3) n = std::atoi(argv[3]); if (argc > 4) range = std::atoi(argv[4]); p_table_file = new std::ofstream( (std::string(argv[0])+".rts").c_str(), std::ios::app); int** V; if ( which == 0 ) { create(V,n,d); random_d_tuples_in_range(V,n,d,-range,range); print_to_file(V,n,d,std::string(argv[0])+".ch"); std::exit(0); } else { read_from_file(V,n,d,std::string(argv[0])+".ch"); } if ( which & 1 ) { DCConvex_hull_d DCC(d); time_insertion_and_check(V,n,d,DCC,"double cartesian "); } if ( which & 2 ) { DHConvex_hull_d DHC(d); time_insertion_and_check(V,n,d,DHC,"double homogeneous "); } #ifdef CGAL_USE_LEDA if ( which & 4 ) { LHConvex_hull_d LHC(d); time_insertion_and_check(V,n,d,LHC,"LEDA integer homogeneous"); } #endif #ifdef CGAL_USE_GMP if ( which & 8 ) { GConvex_hull_d GC(d); time_insertion_and_check(V,n,d,GC,"GNU mpz homogeneous "); } #endif #ifdef CGAL_USE_LEDA if ( which & 16 ) { LCConvex_hull_d LCC(d); time_insertion_and_check(V,n,d,LCC,"LEDA real cartesian ",false); } #endif #ifdef CGAL_USE_LEDA #if defined(LEDA_NAMESPACE) std::cout << "leda::print_statistics() is missing in the free edition" << std::endl; // leda::print_statistics(); #else // print_statistics(); #endif #endif destroy(V,n); return 0; }
/* CTCP: DCC SEND */ static void ctcp_msg_dcc_send(IRC_SERVER_REC *server, const char *data, const char *nick, const char *addr, const char *target, CHAT_DCC_REC *chat) { GET_DCC_REC *dcc; SEND_DCC_REC *temp_dcc; IPADDR ip; char *address, **params, *fname; int paramcount, fileparams; int port, len, quoted = FALSE; uoff_t size; int p_id = -1; int passive = FALSE; /* SEND <file name> <address> <port> <size> [...] */ /* SEND <file name> <address> 0 <size> <id> (DCC SEND passive protocol) */ params = g_strsplit(data, " ", -1); paramcount = strarray_length(params); if (paramcount < 4) { signal_emit("dcc error ctcp", 5, "SEND", data, nick, addr, target); g_strfreev(params); return; } fileparams = get_file_params_count(params, paramcount); address = g_strdup(params[fileparams]); dcc_str2ip(address, &ip); port = atoi(params[fileparams+1]); size = str_to_uofft(params[fileparams+2]); /* If this DCC uses passive protocol then store the id for later use. */ if (paramcount == fileparams + 4) { p_id = atoi(params[fileparams+3]); passive = TRUE; } fname = get_file_name(params, fileparams); g_strfreev(params); len = strlen(fname); if (len > 1 && *fname == '"' && fname[len-1] == '"') { /* "file name" - MIRC sends filenames with spaces like this */ fname[len-1] = '\0'; g_memmove(fname, fname+1, len); quoted = TRUE; } if (passive && port != 0) { /* This is NOT a DCC SEND request! This is a reply to our passive request. We MUST check the IDs and then connect to the remote host. */ temp_dcc = DCC_SEND(dcc_find_request(DCC_SEND_TYPE, nick, fname)); if (temp_dcc != NULL && p_id == temp_dcc->pasv_id) { temp_dcc->target = g_strdup(target); temp_dcc->port = port; temp_dcc->size = size; temp_dcc->file_quoted = quoted; memcpy(&temp_dcc->addr, &ip, sizeof(IPADDR)); if (temp_dcc->addr.family == AF_INET) net_ip2host(&temp_dcc->addr, temp_dcc->addrstr); else { /* with IPv6, show it to us as it was sent */ strocpy(temp_dcc->addrstr, address, sizeof(temp_dcc->addrstr)); } /* This new signal is added to let us invoke dcc_send_connect() which is found in dcc-send.c */ signal_emit("dcc reply send pasv", 1, temp_dcc); g_free(address); g_free(fname); return; } else if (temp_dcc != NULL && p_id != temp_dcc->pasv_id) { /* IDs don't match... remove the old DCC SEND and return */ dcc_destroy(DCC(temp_dcc)); g_free(address); g_free(fname); return; } } dcc = DCC_GET(dcc_find_request(DCC_GET_TYPE, nick, fname)); if (dcc != NULL) dcc_destroy(DCC(dcc)); /* remove the old DCC */ dcc = dcc_get_create(server, chat, nick, fname); dcc->target = g_strdup(target); if (passive && port == 0) dcc->pasv_id = p_id; /* Assign the ID to the DCC */ memcpy(&dcc->addr, &ip, sizeof(ip)); if (dcc->addr.family == AF_INET) net_ip2host(&dcc->addr, dcc->addrstr); else { /* with IPv6, show it to us as it was sent */ strocpy(dcc->addrstr, address, sizeof(dcc->addrstr)); } dcc->port = port; dcc->size = size; dcc->file_quoted = quoted; signal_emit("dcc request", 2, dcc, addr); g_free(address); g_free(fname); }
/* CTCP: DCC CHAT */ static void ctcp_msg_dcc_chat(IRC_SERVER_REC *server, const char *data, const char *nick, const char *addr, const char *target, CHAT_DCC_REC *chat) { CHAT_DCC_REC *dcc; char **params; int paramcount; int passive, autoallow = FALSE; /* CHAT <unused> <address> <port> */ /* CHAT <unused> <address> 0 <id> (DCC CHAT passive protocol) */ params = g_strsplit(data, " ", -1); paramcount = g_strv_length(params); if (paramcount < 3) { g_strfreev(params); return; } passive = paramcount == 4 && g_strcmp0(params[2], "0") == 0; if (nick == NULL) nick = ""; dcc = DCC_CHAT(dcc_find_request(DCC_CHAT_TYPE, nick, NULL)); if (dcc != NULL) { if (dcc_is_listening(dcc)) { /* we requested dcc chat, they requested dcc chat from us .. allow it. */ dcc_destroy(DCC(dcc)); autoallow = TRUE; } else if (!dcc_is_passive(dcc)) { /* we already have one dcc chat request from this nick, remove it. */ dcc_destroy(DCC(dcc)); } else if (passive) { if (dcc->pasv_id != atoi(params[3])) { /* IDs don't match! */ dcc_destroy(DCC(dcc)); } else { /* IDs are ok! Update address and port and connect! */ dcc->target = g_strdup(target); dcc->port = atoi(params[2]); dcc_str2ip(params[1], &dcc->addr); net_ip2host(&dcc->addr, dcc->addrstr); dcc_chat_connect(dcc); g_strfreev(params); return; } } } dcc = dcc_chat_create(server, chat, nick, params[0]); if (dcc == NULL) { g_strfreev(params); g_warn_if_reached(); return; } dcc->target = g_strdup(target); dcc->port = atoi(params[2]); if (passive) dcc->pasv_id = atoi(params[3]); dcc_str2ip(params[1], &dcc->addr); net_ip2host(&dcc->addr, dcc->addrstr); signal_emit("dcc request", 2, dcc, addr); if (autoallow || DCC_CHAT_AUTOACCEPT(dcc, server, nick, addr)) { if (passive) { /* Passive DCC... let's set up a listening socket and send reply back */ dcc_chat_passive(dcc); } else { dcc_chat_connect(dcc); } } g_strfreev(params); }