From deb8484293249c58568aa964156ad08fbaa5b4f5 Mon Sep 17 00:00:00 2001 From: Tom Early Date: Thu, 26 Apr 2018 16:22:12 -0700 Subject: [PATCH] status msg in qnvoice --- QnetVoice.cpp | 839 +++++++++++++++++++++++++------------------------- 1 file changed, 420 insertions(+), 419 deletions(-) diff --git a/QnetVoice.cpp b/QnetVoice.cpp index 285d28b..b122fff 100644 --- a/QnetVoice.cpp +++ b/QnetVoice.cpp @@ -1,419 +1,420 @@ -/* - * Copyright (C) 2010 by Scott Lawson KI4LKF - * Copyright (C) 2018 by Thomas A. Early N7TAE - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include "QnetTypeDefs.h" - -using namespace libconfig; - -#define VERSION "v3.1" - -int sockDst = -1; -struct sockaddr_in toDst; -FILE *fp = NULL; -time_t tNow = 0; -short streamid_raw = 0; -bool isdefined[3] = { false, false, false }; -std::string REPEATER, IP_ADDRESS; -int PORT, PLAY_WAIT, PLAY_DELAY; - -unsigned short crc_tabccitt[256] = { - 0x0000,0x1189,0x2312,0x329b,0x4624,0x57ad,0x6536,0x74bf,0x8c48,0x9dc1,0xaf5a,0xbed3,0xca6c,0xdbe5,0xe97e,0xf8f7, - 0x1081,0x0108,0x3393,0x221a,0x56a5,0x472c,0x75b7,0x643e,0x9cc9,0x8d40,0xbfdb,0xae52,0xdaed,0xcb64,0xf9ff,0xe876, - 0x2102,0x308b,0x0210,0x1399,0x6726,0x76af,0x4434,0x55bd,0xad4a,0xbcc3,0x8e58,0x9fd1,0xeb6e,0xfae7,0xc87c,0xd9f5, - 0x3183,0x200a,0x1291,0x0318,0x77a7,0x662e,0x54b5,0x453c,0xbdcb,0xac42,0x9ed9,0x8f50,0xfbef,0xea66,0xd8fd,0xc974, - 0x4204,0x538d,0x6116,0x709f,0x0420,0x15a9,0x2732,0x36bb,0xce4c,0xdfc5,0xed5e,0xfcd7,0x8868,0x99e1,0xab7a,0xbaf3, - 0x5285,0x430c,0x7197,0x601e,0x14a1,0x0528,0x37b3,0x263a,0xdecd,0xcf44,0xfddf,0xec56,0x98e9,0x8960,0xbbfb,0xaa72, - 0x6306,0x728f,0x4014,0x519d,0x2522,0x34ab,0x0630,0x17b9,0xef4e,0xfec7,0xcc5c,0xddd5,0xa96a,0xb8e3,0x8a78,0x9bf1, - 0x7387,0x620e,0x5095,0x411c,0x35a3,0x242a,0x16b1,0x0738,0xffcf,0xee46,0xdcdd,0xcd54,0xb9eb,0xa862,0x9af9,0x8b70, - 0x8408,0x9581,0xa71a,0xb693,0xc22c,0xd3a5,0xe13e,0xf0b7,0x0840,0x19c9,0x2b52,0x3adb,0x4e64,0x5fed,0x6d76,0x7cff, - 0x9489,0x8500,0xb79b,0xa612,0xd2ad,0xc324,0xf1bf,0xe036,0x18c1,0x0948,0x3bd3,0x2a5a,0x5ee5,0x4f6c,0x7df7,0x6c7e, - 0xa50a,0xb483,0x8618,0x9791,0xe32e,0xf2a7,0xc03c,0xd1b5,0x2942,0x38cb,0x0a50,0x1bd9,0x6f66,0x7eef,0x4c74,0x5dfd, - 0xb58b,0xa402,0x9699,0x8710,0xf3af,0xe226,0xd0bd,0xc134,0x39c3,0x284a,0x1ad1,0x0b58,0x7fe7,0x6e6e,0x5cf5,0x4d7c, - 0xc60c,0xd785,0xe51e,0xf497,0x8028,0x91a1,0xa33a,0xb2b3,0x4a44,0x5bcd,0x6956,0x78df,0x0c60,0x1de9,0x2f72,0x3efb, - 0xd68d,0xc704,0xf59f,0xe416,0x90a9,0x8120,0xb3bb,0xa232,0x5ac5,0x4b4c,0x79d7,0x685e,0x1ce1,0x0d68,0x3ff3,0x2e7a, - 0xe70e,0xf687,0xc41c,0xd595,0xa12a,0xb0a3,0x8238,0x93b1,0x6b46,0x7acf,0x4854,0x59dd,0x2d62,0x3ceb,0x0e70,0x1ff9, - 0xf78f,0xe606,0xd49d,0xc514,0xb1ab,0xa022,0x92b9,0x8330,0x7bc7,0x6a4e,0x58d5,0x495c,0x3de3,0x2c6a,0x1ef1,0x0f78 -}; - - - -void calcPFCS(unsigned char rawbytes[58]) -{ - unsigned short crc_dstar_ffff = 0xffff; - unsigned short tmp, short_c; - short int i; - - for (i = 17; i < 56 ; i++) { - short_c = 0x00ff & (unsigned short)rawbytes[i]; - tmp = (crc_dstar_ffff & 0x00ff) ^ short_c; - crc_dstar_ffff = (crc_dstar_ffff >> 8) ^ crc_tabccitt[tmp]; - } - crc_dstar_ffff = ~crc_dstar_ffff; - tmp = crc_dstar_ffff; - - rawbytes[56] = (unsigned char)(crc_dstar_ffff & 0xff); - rawbytes[57] = (unsigned char)((tmp >> 8) & 0xff); - return; - -} - -bool dst_open(const char *ip, const int port) -{ - int reuse = 1; - - sockDst = socket(PF_INET,SOCK_DGRAM,0); - if (sockDst == -1) { - printf("Failed to create DSTAR socket\n"); - return true; - } - if (setsockopt(sockDst,SOL_SOCKET,SO_REUSEADDR, (char *)&reuse, sizeof(reuse)) == -1) { - close(sockDst); - sockDst = -1; - printf("setsockopt DSTAR REUSE failed\n"); - return true; - } - memset(&toDst,0,sizeof(struct sockaddr_in)); - toDst.sin_family = AF_INET; - toDst.sin_port = htons(port); - toDst.sin_addr.s_addr = inet_addr(ip); - - fcntl(sockDst,F_SETFL,O_NONBLOCK); - return false; -} - -void dst_close() -{ - if (sockDst != -1) { - close(sockDst); - sockDst = -1; - } - return; -} - -bool get_value(const Config &cfg, const char *path, int &value, int min, int max, int default_value) -{ - if (cfg.lookupValue(path, value)) { - if (value < min || value > max) - value = default_value; - } else - value = default_value; - printf("%s = [%d]\n", path, value); - return true; -} - -bool get_value(const Config &cfg, const char *path, double &value, double min, double max, double default_value) -{ - if (cfg.lookupValue(path, value)) { - if (value < min || value > max) - value = default_value; - } else - value = default_value; - printf("%s = [%lg]\n", path, value); - return true; -} - -bool get_value(const Config &cfg, const char *path, bool &value, bool default_value) -{ - if (! cfg.lookupValue(path, value)) - value = default_value; - printf("%s = [%s]\n", path, value ? "true" : "false"); - return true; -} - -bool get_value(const Config &cfg, const char *path, std::string &value, int min, int max, const char *default_value) -{ - if (cfg.lookupValue(path, value)) { - int l = value.length(); - if (lmax) { - printf("%s is invalid\n", path); - return false; - } - } else - value = default_value; - printf("%s = [%s]\n", path, value.c_str()); - return true; -} - -/* process configuration file */ -bool read_config(const char *cfgFile) -{ - Config cfg; - - printf("Reading file %s\n", cfgFile); - // Read the file. If there is an error, report it and exit. - try { - cfg.readFile(cfgFile); - } catch(const FileIOException &fioex) { - printf("Can't read %s\n", cfgFile); - return true; - } catch(const ParseException &pex) { - printf("Parse error at %s:%d - %s\n", pex.getFile(), pex.getLine(), pex.getError()); - return true; - } - - if (! get_value(cfg, "ircddb.login", REPEATER, 3, 6, "UNDEFINED")) - return true; - REPEATER.resize(6, ' '); - printf("REPEATER=[%s]\n", REPEATER.c_str()); - - for (short int m=0; m<3; m++) { - std::string path = "module."; - path += m + 'a'; - std::string type; - if (cfg.lookupValue(std::string(path+".type").c_str(), type)) { - if (strcasecmp(type.c_str(), "dvap") && strcasecmp(type.c_str(), "dvrptr") && strcasecmp(type.c_str(), "mmdvm")) { - printf("module type '%s' is invalid\n", type.c_str()); - return true; - } - isdefined[m] = true; - } - } - if (false==isdefined[0] && false==isdefined[1] && false==isdefined[2]) { - printf("No repeaters defined!\n"); - return true; - } - - if (! get_value(cfg, "gateway.internal.ip", IP_ADDRESS, 7, 15, "127.0.0.1")) - return true; - - get_value(cfg, "gateway.internal.port", PORT, 16000, 65535, 19000); - - get_value(cfg, "timing.play.wait", PLAY_WAIT, 1, 10, 2); - - get_value(cfg, "timing.play.delay", PLAY_DELAY, 9, 25, 19); - - return false; -} - -void ToUpper(std::string &str) -{ - for (unsigned int i=0; i \n", argv[0]); - printf("Where...\n"); - printf(" module is one of your modules\n"); - printf(" mycall is your personal callsign\n"); - printf(" dvtoolFile is a dvtool file\n"); - return 0; - } - - std::string cfgfile(CFG_DIR); - cfgfile += "/qn.cfg"; - if (read_config(cfgfile.c_str())) - return 1; - - if (REPEATER.size() > 6) { - printf("repeaterCallsign can not be more than 6 characters, %s is invalid\n", REPEATER.c_str()); - return 1; - } - ToUpper(REPEATER); - - char module = argv[1][0]; - if (islower(module)) - module = toupper(module); - if ((module != 'A') && (module != 'B') && (module != 'C')) { - printf("module must be one of A B C\n"); - return 1; - } - - if (strlen(argv[2]) > 8) { - printf("MYCALL can not be more than 8 characters, %s is invalid\n", argv[2]); - return 1; - } - std::string mycall(argv[2]); - ToUpper(mycall); - - fp = fopen(argv[3], "rb"); - if (!fp) { - printf("Failed to open file %s for reading\n", argv[3]); - return 1; - } - - /* DVTOOL + 4 byte num_of_records */ - unsigned char buf[10]; - nread = fread(buf, 10, 1, fp); - if (nread != 1) { - printf("Cant read first 10 bytes\n"); - fclose(fp); - return 1; - } - if (0 != memcmp(buf, "DVTOOL", 6)) { - printf("DVTOOL signature not found in %s\n", argv[3]); - fclose(fp); - return 1; - } - - memset(RADIO_ID, ' ', 20); - RADIO_ID[20] = '\0'; - - memcpy(RADIO_ID, "QnetVoice Data", 4); - - unsigned long int delay = PLAY_DELAY * 1000L; - sleep(PLAY_WAIT); - - time(&tNow); - srand(tNow + getpid()); - - if (dst_open(IP_ADDRESS.c_str(), PORT)) - return 1; - - // Read and reformat and write packets - while (true) { - /* 2 byte length */ - nread = fread(&rlen, 2, 1, fp); - if (nread != 1) { - printf("End-Of-File\n"); - break; - } - if (rlen == 56) - streamid_raw = (short)(::rand() & 0xFFFF); - else if (rlen == 27) - ; - else { - printf("Wrong packet size!\n"); - return 1; - } - - /* read the packet */ - nread = fread(dsvt.title, rlen, 1, fp); - if (nread == 1) { - if (memcmp(dsvt.title, "DSVT", 4) != 0) { - printf("DVST title not found\n"); - return 1; - } - - if (dsvt.id != 0x20) { - printf("Not Voice type\n"); - return 1; - } - - if (dsvt.config!=0x10 && dsvt.config!=0x20) { - printf("Not a valid record type\n"); - return 1; - } - - dstr.counter = htons(G2_COUNTER++); - if (rlen == 56) { - memcpy(dstr.pkt_id, "DSTR", 4); - dstr.flag[0] = 0x73; - dstr.flag[1] = 0x12; - dstr.flag[2] = 0x00; - dstr.remaining = 0x30; - dstr.vpkt.icm_id = 0x20; - dstr.vpkt.dst_rptr_id = dsvt.flagb[0]; - dstr.vpkt.snd_rptr_id = dsvt.flagb[1]; - dstr.vpkt.snd_term_id = dsvt.flagb[2]; - dstr.vpkt.streamid = htons(streamid_raw); - dstr.vpkt.ctrl = dsvt.counter; - for (int i=0; i<3; i++) - dstr.vpkt.hdr.flag[i] = dsvt.hdr.flag[i]; - memset(dstr.vpkt.hdr.r2, ' ', 36); - memcpy(dstr.vpkt.hdr.r2, REPEATER.c_str(), REPEATER.size()); - dstr.vpkt.hdr.r2[7] = 'G'; - memcpy(dstr.vpkt.hdr.r1, REPEATER.c_str(), REPEATER.size()); - dstr.vpkt.hdr.r2[7] = module; - memcpy(dstr.vpkt.hdr.ur, "CQCQCQ", 6); /* yrcall */ - memcpy(dstr.vpkt.hdr.my, mycall.c_str(), mycall.size()); - memcpy(dstr.vpkt.hdr.nm, "QNET", 4); - calcPFCS(dstr.pkt_id); - } else { - dstr.remaining = 0x13; - memcpy(dstr.vpkt.vasd.voice, dsvt.vasd.voice, 12); - - if ((dstr.vpkt.vasd.text[0] != 0x55) || (dstr.vpkt.vasd.text[1] != 0x2d) || (dstr.vpkt.vasd.text[2] != 0x16)) { - if (TEXT_idx == 0) { - dstr.vpkt.vasd.text[0] = '@' ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else if (TEXT_idx == 2) { - dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else if (TEXT_idx == 5) { - dstr.vpkt.vasd.text[0] = 'A' ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else if (TEXT_idx == 7) { - dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else if (TEXT_idx == 10) { - dstr.vpkt.vasd.text[0] = 'B' ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else if (TEXT_idx == 12) { - dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else if (TEXT_idx == 15) { - dstr.vpkt.vasd.text[0] = 'C' ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else if (TEXT_idx == 17) { - dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; - dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; - dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; - } else { - dstr.vpkt.vasd.text[0] = 0x70; - dstr.vpkt.vasd.text[1] = 0x4f; - dstr.vpkt.vasd.text[2] = 0x93; - } - } - } - - sendto(sockDst, dstr.pkt_id, rlen + 2,0, (struct sockaddr *)&toDst, sizeof(toDst)); - } - usleep(delay); - } - dst_close(); - fclose(fp); - return 0; -} +/* + * Copyright (C) 2010 by Scott Lawson KI4LKF + * Copyright (C) 2018 by Thomas A. Early N7TAE + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "QnetTypeDefs.h" + +using namespace libconfig; + +#define VERSION "v3.1" + +int sockDst = -1; +struct sockaddr_in toDst; +FILE *fp = NULL; +time_t tNow = 0; +short streamid_raw = 0; +bool isdefined[3] = { false, false, false }; +std::string REPEATER, IP_ADDRESS; +int PORT, PLAY_WAIT, PLAY_DELAY; + +unsigned short crc_tabccitt[256] = { + 0x0000,0x1189,0x2312,0x329b,0x4624,0x57ad,0x6536,0x74bf,0x8c48,0x9dc1,0xaf5a,0xbed3,0xca6c,0xdbe5,0xe97e,0xf8f7, + 0x1081,0x0108,0x3393,0x221a,0x56a5,0x472c,0x75b7,0x643e,0x9cc9,0x8d40,0xbfdb,0xae52,0xdaed,0xcb64,0xf9ff,0xe876, + 0x2102,0x308b,0x0210,0x1399,0x6726,0x76af,0x4434,0x55bd,0xad4a,0xbcc3,0x8e58,0x9fd1,0xeb6e,0xfae7,0xc87c,0xd9f5, + 0x3183,0x200a,0x1291,0x0318,0x77a7,0x662e,0x54b5,0x453c,0xbdcb,0xac42,0x9ed9,0x8f50,0xfbef,0xea66,0xd8fd,0xc974, + 0x4204,0x538d,0x6116,0x709f,0x0420,0x15a9,0x2732,0x36bb,0xce4c,0xdfc5,0xed5e,0xfcd7,0x8868,0x99e1,0xab7a,0xbaf3, + 0x5285,0x430c,0x7197,0x601e,0x14a1,0x0528,0x37b3,0x263a,0xdecd,0xcf44,0xfddf,0xec56,0x98e9,0x8960,0xbbfb,0xaa72, + 0x6306,0x728f,0x4014,0x519d,0x2522,0x34ab,0x0630,0x17b9,0xef4e,0xfec7,0xcc5c,0xddd5,0xa96a,0xb8e3,0x8a78,0x9bf1, + 0x7387,0x620e,0x5095,0x411c,0x35a3,0x242a,0x16b1,0x0738,0xffcf,0xee46,0xdcdd,0xcd54,0xb9eb,0xa862,0x9af9,0x8b70, + 0x8408,0x9581,0xa71a,0xb693,0xc22c,0xd3a5,0xe13e,0xf0b7,0x0840,0x19c9,0x2b52,0x3adb,0x4e64,0x5fed,0x6d76,0x7cff, + 0x9489,0x8500,0xb79b,0xa612,0xd2ad,0xc324,0xf1bf,0xe036,0x18c1,0x0948,0x3bd3,0x2a5a,0x5ee5,0x4f6c,0x7df7,0x6c7e, + 0xa50a,0xb483,0x8618,0x9791,0xe32e,0xf2a7,0xc03c,0xd1b5,0x2942,0x38cb,0x0a50,0x1bd9,0x6f66,0x7eef,0x4c74,0x5dfd, + 0xb58b,0xa402,0x9699,0x8710,0xf3af,0xe226,0xd0bd,0xc134,0x39c3,0x284a,0x1ad1,0x0b58,0x7fe7,0x6e6e,0x5cf5,0x4d7c, + 0xc60c,0xd785,0xe51e,0xf497,0x8028,0x91a1,0xa33a,0xb2b3,0x4a44,0x5bcd,0x6956,0x78df,0x0c60,0x1de9,0x2f72,0x3efb, + 0xd68d,0xc704,0xf59f,0xe416,0x90a9,0x8120,0xb3bb,0xa232,0x5ac5,0x4b4c,0x79d7,0x685e,0x1ce1,0x0d68,0x3ff3,0x2e7a, + 0xe70e,0xf687,0xc41c,0xd595,0xa12a,0xb0a3,0x8238,0x93b1,0x6b46,0x7acf,0x4854,0x59dd,0x2d62,0x3ceb,0x0e70,0x1ff9, + 0xf78f,0xe606,0xd49d,0xc514,0xb1ab,0xa022,0x92b9,0x8330,0x7bc7,0x6a4e,0x58d5,0x495c,0x3de3,0x2c6a,0x1ef1,0x0f78 +}; + + + +void calcPFCS(unsigned char rawbytes[58]) +{ + unsigned short crc_dstar_ffff = 0xffff; + unsigned short tmp, short_c; + short int i; + + for (i = 17; i < 56 ; i++) { + short_c = 0x00ff & (unsigned short)rawbytes[i]; + tmp = (crc_dstar_ffff & 0x00ff) ^ short_c; + crc_dstar_ffff = (crc_dstar_ffff >> 8) ^ crc_tabccitt[tmp]; + } + crc_dstar_ffff = ~crc_dstar_ffff; + tmp = crc_dstar_ffff; + + rawbytes[56] = (unsigned char)(crc_dstar_ffff & 0xff); + rawbytes[57] = (unsigned char)((tmp >> 8) & 0xff); + return; + +} + +bool dst_open(const char *ip, const int port) +{ + int reuse = 1; + + sockDst = socket(PF_INET,SOCK_DGRAM,0); + if (sockDst == -1) { + printf("Failed to create DSTAR socket\n"); + return true; + } + if (setsockopt(sockDst,SOL_SOCKET,SO_REUSEADDR, (char *)&reuse, sizeof(reuse)) == -1) { + close(sockDst); + sockDst = -1; + printf("setsockopt DSTAR REUSE failed\n"); + return true; + } + memset(&toDst,0,sizeof(struct sockaddr_in)); + toDst.sin_family = AF_INET; + toDst.sin_port = htons(port); + toDst.sin_addr.s_addr = inet_addr(ip); + + fcntl(sockDst,F_SETFL,O_NONBLOCK); + return false; +} + +void dst_close() +{ + if (sockDst != -1) { + close(sockDst); + sockDst = -1; + } + return; +} + +bool get_value(const Config &cfg, const char *path, int &value, int min, int max, int default_value) +{ + if (cfg.lookupValue(path, value)) { + if (value < min || value > max) + value = default_value; + } else + value = default_value; + printf("%s = [%d]\n", path, value); + return true; +} + +bool get_value(const Config &cfg, const char *path, double &value, double min, double max, double default_value) +{ + if (cfg.lookupValue(path, value)) { + if (value < min || value > max) + value = default_value; + } else + value = default_value; + printf("%s = [%lg]\n", path, value); + return true; +} + +bool get_value(const Config &cfg, const char *path, bool &value, bool default_value) +{ + if (! cfg.lookupValue(path, value)) + value = default_value; + printf("%s = [%s]\n", path, value ? "true" : "false"); + return true; +} + +bool get_value(const Config &cfg, const char *path, std::string &value, int min, int max, const char *default_value) +{ + if (cfg.lookupValue(path, value)) { + int l = value.length(); + if (lmax) { + printf("%s is invalid\n", path); + return false; + } + } else + value = default_value; + printf("%s = [%s]\n", path, value.c_str()); + return true; +} + +/* process configuration file */ +bool read_config(const char *cfgFile) +{ + Config cfg; + + printf("Reading file %s\n", cfgFile); + // Read the file. If there is an error, report it and exit. + try { + cfg.readFile(cfgFile); + } catch(const FileIOException &fioex) { + printf("Can't read %s\n", cfgFile); + return true; + } catch(const ParseException &pex) { + printf("Parse error at %s:%d - %s\n", pex.getFile(), pex.getLine(), pex.getError()); + return true; + } + + if (! get_value(cfg, "ircddb.login", REPEATER, 3, 6, "UNDEFINED")) + return true; + REPEATER.resize(6, ' '); + printf("REPEATER=[%s]\n", REPEATER.c_str()); + + for (short int m=0; m<3; m++) { + std::string path = "module."; + path += m + 'a'; + std::string type; + if (cfg.lookupValue(std::string(path+".type").c_str(), type)) { + if (strcasecmp(type.c_str(), "dvap") && strcasecmp(type.c_str(), "dvrptr") && strcasecmp(type.c_str(), "mmdvm")) { + printf("module type '%s' is invalid\n", type.c_str()); + return true; + } + isdefined[m] = true; + } + } + if (false==isdefined[0] && false==isdefined[1] && false==isdefined[2]) { + printf("No repeaters defined!\n"); + return true; + } + + if (! get_value(cfg, "gateway.internal.ip", IP_ADDRESS, 7, 15, "127.0.0.1")) + return true; + + get_value(cfg, "gateway.internal.port", PORT, 16000, 65535, 19000); + + get_value(cfg, "timing.play.wait", PLAY_WAIT, 1, 10, 2); + + get_value(cfg, "timing.play.delay", PLAY_DELAY, 9, 25, 19); + + return false; +} + +void ToUpper(std::string &str) +{ + for (unsigned int i=0; i \n", argv[0]); + printf("Where...\n"); + printf(" module is one of your modules\n"); + printf(" mycall is your personal callsign\n"); + printf(" dvtoolFile is a dvtool file\n"); + return 0; + } + + std::string cfgfile(CFG_DIR); + cfgfile += "/qn.cfg"; + if (read_config(cfgfile.c_str())) + return 1; + + if (REPEATER.size() > 6) { + printf("repeaterCallsign can not be more than 6 characters, %s is invalid\n", REPEATER.c_str()); + return 1; + } + ToUpper(REPEATER); + + char module = argv[1][0]; + if (islower(module)) + module = toupper(module); + if ((module != 'A') && (module != 'B') && (module != 'C')) { + printf("module must be one of A B C\n"); + return 1; + } + + if (strlen(argv[2]) > 8) { + printf("MYCALL can not be more than 8 characters, %s is invalid\n", argv[2]); + return 1; + } + std::string mycall(argv[2]); + ToUpper(mycall); + + fp = fopen(argv[3], "rb"); + if (!fp) { + printf("Failed to open file %s for reading\n", argv[3]); + return 1; + } + + /* DVTOOL + 4 byte num_of_records */ + unsigned char buf[10]; + nread = fread(buf, 10, 1, fp); + if (nread != 1) { + printf("Cant read first 10 bytes\n"); + fclose(fp); + return 1; + } + if (0 != memcmp(buf, "DVTOOL", 6)) { + printf("DVTOOL signature not found in %s\n", argv[3]); + fclose(fp); + return 1; + } + + memset(RADIO_ID, ' ', 20); + RADIO_ID[20] = '\0'; + + memcpy(RADIO_ID, "QnetVoice Data", 4); + + unsigned long int delay = PLAY_DELAY * 1000L; + sleep(PLAY_WAIT); + + time(&tNow); + srand(tNow + getpid()); + + if (dst_open(IP_ADDRESS.c_str(), PORT)) + return 1; + + // Read and reformat and write packets + while (true) { + /* 2 byte length */ + nread = fread(&rlen, 2, 1, fp); + if (nread != 1) { + printf("End-Of-File\n"); + break; + } + if (rlen == 56) + streamid_raw = (short)(::rand() & 0xFFFF); + else if (rlen == 27) + ; + else { + printf("Wrong packet size!\n"); + return 1; + } + + /* read the packet */ + nread = fread(dsvt.title, rlen, 1, fp); + printf("Read %d byte packet from %s\n", (int)nread, argv[3]); + if (nread == 1) { + if (memcmp(dsvt.title, "DSVT", 4) != 0) { + printf("DVST title not found\n"); + return 1; + } + + if (dsvt.id != 0x20) { + printf("Not Voice type\n"); + return 1; + } + + if (dsvt.config!=0x10 && dsvt.config!=0x20) { + printf("Not a valid record type\n"); + return 1; + } + + dstr.counter = htons(G2_COUNTER++); + if (rlen == 56) { + memcpy(dstr.pkt_id, "DSTR", 4); + dstr.flag[0] = 0x73; + dstr.flag[1] = 0x12; + dstr.flag[2] = 0x00; + dstr.remaining = 0x30; + dstr.vpkt.icm_id = 0x20; + dstr.vpkt.dst_rptr_id = dsvt.flagb[0]; + dstr.vpkt.snd_rptr_id = dsvt.flagb[1]; + dstr.vpkt.snd_term_id = dsvt.flagb[2]; + dstr.vpkt.streamid = htons(streamid_raw); + dstr.vpkt.ctrl = dsvt.counter; + for (int i=0; i<3; i++) + dstr.vpkt.hdr.flag[i] = dsvt.hdr.flag[i]; + memset(dstr.vpkt.hdr.r2, ' ', 36); + memcpy(dstr.vpkt.hdr.r2, REPEATER.c_str(), REPEATER.size()); + dstr.vpkt.hdr.r2[7] = 'G'; + memcpy(dstr.vpkt.hdr.r1, REPEATER.c_str(), REPEATER.size()); + dstr.vpkt.hdr.r2[7] = module; + memcpy(dstr.vpkt.hdr.ur, "CQCQCQ", 6); /* yrcall */ + memcpy(dstr.vpkt.hdr.my, mycall.c_str(), mycall.size()); + memcpy(dstr.vpkt.hdr.nm, "QNET", 4); + calcPFCS(dstr.pkt_id); + } else { + dstr.remaining = 0x13; + memcpy(dstr.vpkt.vasd.voice, dsvt.vasd.voice, 12); + + if ((dstr.vpkt.vasd.text[0] != 0x55) || (dstr.vpkt.vasd.text[1] != 0x2d) || (dstr.vpkt.vasd.text[2] != 0x16)) { + if (TEXT_idx == 0) { + dstr.vpkt.vasd.text[0] = '@' ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else if (TEXT_idx == 2) { + dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else if (TEXT_idx == 5) { + dstr.vpkt.vasd.text[0] = 'A' ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else if (TEXT_idx == 7) { + dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else if (TEXT_idx == 10) { + dstr.vpkt.vasd.text[0] = 'B' ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else if (TEXT_idx == 12) { + dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else if (TEXT_idx == 15) { + dstr.vpkt.vasd.text[0] = 'C' ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else if (TEXT_idx == 17) { + dstr.vpkt.vasd.text[0] = RADIO_ID[TEXT_idx++] ^ 0x70; + dstr.vpkt.vasd.text[1] = RADIO_ID[TEXT_idx++] ^ 0x4f; + dstr.vpkt.vasd.text[2] = RADIO_ID[TEXT_idx++] ^ 0x93; + } else { + dstr.vpkt.vasd.text[0] = 0x70; + dstr.vpkt.vasd.text[1] = 0x4f; + dstr.vpkt.vasd.text[2] = 0x93; + } + } + } + + sendto(sockDst, dstr.pkt_id, rlen + 2,0, (struct sockaddr *)&toDst, sizeof(toDst)); + } + usleep(delay); + } + dst_close(); + fclose(fp); + return 0; +}