Bryan Biedenkapp
4 years ago
parent
2b3559be3c
commit
93c9f87f53
@ -0,0 +1,180 @@
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/**
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* Digital Voice Modem - Host Software
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* @package DVM / Host Software
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*
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*/
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//
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// Based on code from the MMDVMHost project. (https://github.com/g4klx/MMDVMHost)
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// Licensed under the GPLv2 License (https://opensource.org/licenses/GPL-2.0)
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//
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/*
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* Copyright (C) 2021 by Bryan Biedenkapp N2PLL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(__NXDN_UTILS_H__)
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#define __NXDN_UTILS_H__
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#include "Defines.h"
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#include "nxdn/NXDNDefines.h"
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#include <cstring>
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namespace nxdn
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{
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// ---------------------------------------------------------------------------
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// Class Declaration
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// This class implements various helper functions for NXDN.
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// ---------------------------------------------------------------------------
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class HOST_SW_API NXDNUtils {
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public:
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/// <summary>Helper to convert a NXDN message type to a textual string.</summary>
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static const char* messageTypeToString(uint8_t messageType, bool rcch = false, bool outbound = false)
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{
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std::string ret = std::string();
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switch (messageType)
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{
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case RTCH_MESSAGE_TYPE_VCALL:
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if (rcch) {
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if (outbound) {
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ret = "VCALL_RESP (Voice Call Response)";
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}
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else {
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ret = "VCALL_REQ (Voice Call Request)";
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}
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}
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else {
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ret = "VCALL (Voice Call)";
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}
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break;
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case RTCH_MESSAGE_TYPE_VCALL_IV:
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if (rcch) {
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if (outbound) {
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ret = "VCALL_CONN_RESP (Voice Call Connection Response)";
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}
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else {
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ret = "VCALL_CONN_REQ (Voice Call Connection Request)";
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}
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}
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else {
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ret = "VCALL_IV (Voice Call Init Vector)";
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}
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break;
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case RCCH_MESSAGE_TYPE_VCALL_ASSGN:
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if (rcch) {
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if (outbound) {
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ret = "VCALL_ASSGN (Voice Call Assignment)";
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}
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}
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break;
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case RTCH_MESSAGE_TYPE_TX_REL_EX:
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ret = "TX_REL_EX (Transmission Release Extension)";
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break;
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case RTCH_MESSAGE_TYPE_TX_REL:
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ret = "TX_REL (Transmission Release)";
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break;
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case RTCH_MESSAGE_TYPE_DCALL_HDR:
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if (rcch) {
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if (outbound) {
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ret = "DCALL_RESP (Data Call Response)";
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}
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else {
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ret = "DCALL_REQ (Data Call Request)";
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}
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}
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else {
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ret = "DCALL (Data Call Header)";
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}
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break;
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case RTCH_MESSAGE_TYPE_DCALL_DATA:
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ret = "DCALL (Data Call User Data)";
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break;
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case RTCH_MESSAGE_TYPE_DCALL_ACK:
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ret = "DCALL_ACL (Data Call Acknowledge)";
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break;
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case RTCH_MESSAGE_TYPE_HEAD_DLY:
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ret = "HEAD_DLY (Header Delay)";
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break;
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case MESSAGE_TYPE_IDLE:
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ret = "IDLE (Idle)";
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break;
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case MESSAGE_TYPE_DISC:
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ret = "DISC (Disconnect)";
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break;
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case RCCH_MESSAGE_TYPE_DCALL_ASSGN:
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if (outbound) {
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ret = "DCALL_ASSGN (Data Call Assignment)";
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}
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break;
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case MESSAGE_TYPE_DST_ID_INFO:
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ret = "DST_ID_INFO (Digital Station ID)";
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break;
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case RCCH_MESSAGE_TYPE_SITE_INFO:
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ret = "SITE_INFO (Site Information)";
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break;
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case MESSAGE_TYPE_SRV_INFO:
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ret = "SRV_INFO (Service Information)";
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break;
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case MESSAGE_TYPE_CCH_INFO:
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ret = "CCH_INFO (Control Channel Information)";
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break;
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case MESSAGE_TYPE_ADJ_SITE_INFO:
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ret = "ADJ_SITE_INFO (Adjacent Site Information)";
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break;
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case RCCH_MESSAGE_TYPE_REG:
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if (outbound) {
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ret = "REG_RESP (Registration Response)";
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}
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else {
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ret = "REG_REQ (Registration Request)";
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}
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break;
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case RCCH_MESSAGE_TYPE_REG_C:
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if (outbound) {
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ret = "REG_C_RESP (Registration Clear Response)";
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}
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else {
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ret = "REG_C_REQ (Registration Clear Request)";
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}
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break;
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case RCCH_MESSAGE_TYPE_REG_COMM:
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ret = "REG_COMM (Registration Command)";
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break;
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case RCCH_MESSAGE_TYPE_GRP_REG:
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if (outbound) {
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ret = "GRP_REG_RESP (Group Registration Response)";
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}
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else {
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ret = "GRP_REG_REQ (Group Registration Request)";
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}
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break;
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case RCCH_MESSAGE_TYPE_PROP_FORM:
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ret = "PROP_FORM (Proprietary Form)";
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break;
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default:
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ret = "UNKNOWN - Unknown";
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break;
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}
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return ret.c_str();
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}
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};
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} // namespace nxdn
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#endif // __NXDN_UTILS_H__
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