remove NATIVE_SDR from the air interface modem;

Author: gatekeep

Defines.h

@@ -19,7 +19,6 @@
 
 
 
-#if !defined(NATIVE_SDR)
 #if defined(__SAM3X8E__) && !defined(STM32F4XX)
 #define  ARM_MATH_CM3
 #elif defined(STM32F4XX)
@@ -29,15 +28,8 @@
 #else
 #error "Unknown processor type"
 #endif
-#else
-#include <cstring>
-#endif
 
-#if !defined(NATIVE_SDR)
 #include <arm_math.h>
-#else
-#include "sdr/arm_math.h"
-#endif
 
 // ---------------------------------------------------------------------------
 //  Types

FirmwareMain.cpp

@@ -12,30 +12,6 @@
  */
 #include "Globals.h"
 
-#if defined(NATIVE_SDR)
-#include "sdr/port/PseudoPTYPort.h"
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <pwd.h>
-#include <cstdio>
-#include <cassert>
-#include <cstdlib>
-#include <cstring>
-
-#include <zmq.hpp>
-#endif
-
-// ---------------------------------------------------------------------------
-//	Macros
-// ---------------------------------------------------------------------------
-
-#if defined(NATIVE_SDR)
-#define IS(s) (::strcmp(argv[i], s) == 0)
-#endif
-
 // ---------------------------------------------------------------------------
 //  Globals Variables
 // ---------------------------------------------------------------------------
@@ -81,36 +57,9 @@ CalRSSI calRSSI;
 CWIdTX cwIdTX;
 
 /* RS232 and Air Interface I/O */
-#if defined(NATIVE_SDR)
-SerialPortSDR serial;
-#else
 SerialPort serial;
-#endif
 IO io;
 
-#if defined(NATIVE_SDR)
-std::string g_progExe = std::string(__EXE_NAME__);
-
-std::string m_zmqRx = std::string("ipc:///tmp/dvm-rx.ipc");
-std::string m_zmqTx = std::string("ipc:///tmp/dvm-tx.ipc");
-
-std::string m_ptyPort = std::string("/dev/ptmx");
-
-std::string g_logFileName = std::string("dsp.log");
-
-bool g_debug = false;
-
-int g_signal = 0;
-bool g_killed = false;
-
-bool g_daemon = false;
-
-extern sdr::port::PseudoPTYPort* m_serialPort;
-
-extern zmq::socket_t m_zmqSocketTx;
-extern zmq::socket_t m_zmqSocketRx;
-#endif
-
 // ---------------------------------------------------------------------------
 //  Global Functions
 // ---------------------------------------------------------------------------
@@ -329,263 +278,3 @@ int main()
         loop();
 }
 #endif // defined(STM32F4XX)
-
-#if defined(NATIVE_SDR)
-void fatal(const char* message)
-{
-    ::fprintf(stderr, "%s: %s\n", g_progExe.c_str(), message);
-    exit(EXIT_FAILURE);
-}
-
-void usage(const char* message, const char* arg)
-{
-    ::fprintf(stdout, "" DESCRIPTION " (built %s)\r\n", __BUILD__);
-    ::fprintf(stdout, "Copyright (c) 2025 Bryan Biedenkapp, N2PLL and DVMProject (https://github.com/dvmproject) Authors.\n");
-    ::fprintf(stdout, "Portions Copyright (c) 2015-2021 by Jonathan Naylor, G4KLX and others\n\n");
-    if (message != nullptr) {
-        ::fprintf(stderr, "%s: ", g_progExe.c_str());
-        ::fprintf(stderr, message, arg);
-        ::fprintf(stderr, "\n\n");
-    }
-
-    ::fprintf(stdout, 
-        "usage: %s [-bdvh]"
-        " [--syslog]" 
-        " [-r <ZeroMQ Rx IPC Endpoint>] [-t <ZeroMQ Tx IPC Endpoint>]"
-        " [-p <PTY port>]"
-        " [-l <log filename>]\n\n"
-        "  -b       background process\n"
-        "\n"
-        "  -d       enable debug\n"
-        "  -v       show version information\n"
-        "  -h       show this screen\n"
-        "\n"
-        "  --syslog  force logging to syslog\n"
-        "\n"
-        "  -r       ZeroMQ Rx IPC Endpoint\n"
-        "  -t       ZeroMQ Tx IPC Endpoint\n"
-        "\n"
-        "  -p       PTY Port\n"
-        "\n"
-        "  -l       Log Filename\n"
-        "\n"
-        "  --       stop handling options\n",
-        g_progExe.c_str());
-    exit(EXIT_FAILURE);
-}
-
-int checkArgs(int argc, char* argv[])
-{
-    int i, p = 0;
-
-    // iterate through arguments
-    for (i = 1; i <= argc; i++)
-    {
-        if (argv[i] == nullptr) {
-            break;
-        }
-
-        if (*argv[i] != '-') {
-            continue;
-        }
-        else if (IS("--")) {
-            ++p;
-            break;
-        }
-        else if (IS("-r")) {
-            if ((argc - 1) <= 0)
-                usage("error: %s", "must specify the ZeroMQ Rx IPC Endpoint");
-            m_zmqRx = std::string(argv[++i]);
-
-            if (m_zmqRx == "")
-                usage("error: %s", "IPC endpoint cannot be blank!");
-
-            p += 2;
-        }
-        else if (IS("-t")) {
-            if ((argc - 1) <= 0)
-                usage("error: %s", "must specify the ZeroMQ Tx IPC Endpoint");
-            m_zmqTx = std::string(argv[++i]);
-
-            if (m_zmqTx == "")
-                usage("error: %s", "IPC endpoint cannot be blank!");
-
-            p += 2;
-        }
-        else if (IS("-p")) {
-            if ((argc - 1) <= 0)
-                usage("error: %s", "must specify the PTY port");
-            m_ptyPort = std::string(argv[++i]);
-
-            if (m_ptyPort == "")
-                usage("error: %s", "PTY port cannot be blank!");
-
-            p += 2;
-        }
-        else if (IS("-l")) {
-            if ((argc - 1) <= 0)
-                usage("error: %s", "must specify the log filename");
-            g_logFileName = std::string(argv[++i]);
-
-            if (g_logFileName == "")
-                usage("error: %s", "log filename cannot be blank!");
-
-            p += 2;
-        }
-        else if (IS("-b")) {
-            ++p;
-            g_daemon = true;
-        }
-        else if (IS("-d")) {
-            ++p;
-            g_debug = true;
-        }
-        else if (IS("--syslog")) {
-            g_useSyslog = true;
-        }
-        else if (IS("-v")) {
-            ::fprintf(stdout, "" DESCRIPTION " (built %s)\r\n", __BUILD__);
-            ::fprintf(stdout, "Copyright (c) 2022 Bryan Biedenkapp, N2PLL and DVMProject (https://github.com/dvmproject) Authors.\r\n");
-            ::fprintf(stdout, "Portions Copyright (c) 2015-2021 by Jonathan Naylor, G4KLX and others\r\n");
-            if (argc == 2)
-                exit(EXIT_SUCCESS);
-        }
-        else if (IS("-h")) {
-            usage(nullptr, nullptr);
-            if (argc == 2)
-                exit(EXIT_SUCCESS);
-        }
-        else {
-            usage("unrecognized option `%s'", argv[i]);
-        }
-    }
-
-    if (p < 0 || p > argc) {
-        p = 0;
-    }
-
-    return ++p;
-}
-
-static void sigHandler(int signum)
-{
-    g_killed = true;
-    g_signal = signum;
-}
-
-// ---------------------------------------------------------------------------
-//  Program Entry Point
-// ---------------------------------------------------------------------------
-
-int main(int argc, char** argv)
-{
-    m_zmqRx = std::string("ipc:///tmp/dvm-rx.ipc");
-    m_zmqTx = std::string("ipc:///tmp/dvm-tx.ipc");
-
-    if (argv[0] != nullptr && *argv[0] != 0)
-        g_progExe = std::string(argv[0]);
-
-    if (argc > 1) {
-        // check arguments
-        int i = checkArgs(argc, argv);
-        if (i < argc) {
-            argc -= i;
-            argv += i;
-        }
-        else {
-            argc--;
-            argv++;
-        }
-    }
-
-    ::signal(SIGINT, sigHandler);
-    ::signal(SIGTERM, sigHandler);
-    ::signal(SIGHUP, sigHandler);
-
-    // initialize system logging
-    bool ret = ::LogInitialise(".", g_logFileName.c_str(), 1U, 1U);
-    if (!ret) {
-        ::fprintf(stderr, "unable to open the log file\n");
-        return 1;
-    }
-
-    // handle POSIX process forking
-    if (g_daemon) {
-        // create new process
-        pid_t pid = ::fork();
-        if (pid == -1) {
-            ::fprintf(stderr, "%s: Couldn't fork() , exiting\n", g_progExe.c_str());
-            ::LogFinalise();
-            return EXIT_FAILURE;
-        }
-        else if (pid != 0) {
-            ::LogFinalise();
-            exit(EXIT_SUCCESS);
-        }
-
-        // create new session and process group
-        if (::setsid() == -1) {
-            ::fprintf(stderr, "%s: Couldn't setsid(), exiting\n", g_progExe.c_str());
-            ::LogFinalise();
-            return EXIT_FAILURE;
-        }
-
-        // set the working directory to the root directory
-        if (::chdir("/") == -1) {
-            ::fprintf(stderr, "%s: Couldn't cd /, exiting\n", g_progExe.c_str());
-            ::LogFinalise();
-            return EXIT_FAILURE;
-        }
-
-        ::close(STDIN_FILENO);
-        ::close(STDOUT_FILENO);
-        ::close(STDERR_FILENO);
-    }
-
-    do {
-        g_signal = 0;
-
-        {
-            ::LogInfo("" DESCRIPTION " (built %s)", __BUILD__);
-            ::LogInfo("Copyright (c) 2017-2025 Bryan Biedenkapp, N2PLL and DVMProject (https://github.com/dvmproject) Authors.");
-            ::LogInfo("Portions Copyright (c) 2015-2021 by Jonathan Naylor, G4KLX and others");
-
-            ::LogInfoEx("DSP is performing initialization and warmup");
-            setup();
-
-            ::LogInfoEx("DSP is up and running");
-            while (!g_killed) {
-                loop();
-                ::usleep(1);
-            }
-        }
-
-        if (g_signal == 2)
-            ::LogInfoEx("Exited on receipt of SIGINT");
-
-        if (g_signal == 15)
-            ::LogInfoEx("Exited on receipt of SIGTERM");
-
-        if (g_signal == 1)
-            ::LogInfoEx("Restarting on receipt of SIGHUP");
-    } while (g_signal == 1);
-
-    ::LogInfoEx("DSP is shutting down");
-
-    if (m_serialPort != nullptr) {
-        m_serialPort->close();
-        delete m_serialPort;
-    }
-
-    try
-    {
-        m_zmqSocketTx.close();
-        m_zmqSocketRx.close();
-    }
-    catch(const zmq::error_t& zmqE) { /* stub */ }
-    catch(const std::exception& e) { /* stub */ }
-
-    ::LogFinalise();
-    return 0;
-}
-#endif // defined(NATIVE_SDR)