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// can run this using rigctl/rigctld and socat pty devices
#define _XOPEN_SOURCE 700
// since we are POSIX here we need this
#if 0
struct ip_mreq
{
int dummy;
};
#endif
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include "../include/hamlib/rig.h"
#define BUFSIZE 256
int freqA = 14074000;
int freqB = 14074500;
int modeA = 0;
int width = 3010;
int ptt = 0;
int keyspd = 20;
int
getmyline(int fd, char *buf)
{
unsigned char c;
int i = 0;
int n = 0;
memset(buf, 0, BUFSIZE);
while (read(fd, &c, 1) > 0)
{
if (c == 0x0d) { break; }
buf[i++] = c;
n++;
}
return n;
}
#if defined(WIN32) || defined(_WIN32)
int openPort(char *comport) // doesn't matter for using pts devices
{
int fd;
fd = open(comport, O_RDWR);
if (fd < 0)
{
perror(comport);
}
return fd;
}
#else
int openPort(char *comport) // doesn't matter for using pts devices
{
int fd = posix_openpt(O_RDWR);
char *name = ptsname(fd);
if (name == NULL)
{
perror("ptsname");
return -1;
}
printf("name=%s\n", name);
if (fd == -1 || grantpt(fd) == -1 || unlockpt(fd) == -1)
{
perror("posix_openpt");
return -1;
}
return fd;
}
#endif
int main(int argc, char *argv[])
{
char buf[256], reply[256];
again:
int fd = openPort(argv[1]);
while (1)
{
int bytes = getmyline(fd, buf);
if (bytes == 0)
{
close(fd);
goto again;
}
if (strncmp(buf, "?V", 2) == 0)
{
char *s = "Version 3.032x7";
write(fd, s, strlen(s));
}
else if (strncmp(buf, "?AF", 3) == 0)
{
sprintf(reply, "@AF%8d\r", freqA);
write(fd, reply, strlen(reply));
}
else if (strncmp(buf, "?BF", 3) == 0)
{
sprintf(reply, "@BF%8d\r", freqB);
write(fd, reply, strlen(reply));
}
else if (strncmp(buf, "*AF", 3) == 0)
{
sscanf(buf, "*AF%d", &freqA);
}
else if (strncmp(buf, "*BF", 3) == 0)
{
sscanf(buf, "*BF%d", &freqB);
}
else if (strncmp(buf, "?KV", 3) == 0)
{
sprintf(reply, "@KVANA\r");
write(fd, reply, strlen(reply));
}
else if (strncmp(buf, "?RMM", 4) == 0)
{
sprintf(reply, "@RMM%d\r", modeA);
write(fd, reply, strlen(reply));
}
else if (strncmp(buf, "?RMF", 4) == 0)
{
sprintf(reply, "@RMF%d\r", width);
write(fd, reply, strlen(reply));
}
else if (strncmp(buf, "?S", 2) == 0)
{
if (ptt)
{
sprintf(reply, "@STWF002R000S256\r");
}
else
{
sprintf(reply, "@SRM055S000\r");
}
write(fd, reply, strlen(reply));
}
else if (strncmp(buf, "*TK", 3) == 0)
{
ptt = 1;
}
else if (strncmp(buf, "*TU", 3) == 0)
{
ptt = 0;
}
else if (strncmp(buf, "?CS", 3) == 0)
{
sprintf(reply, "@CS%d\r", keyspd);
}
else if (strncmp(buf, "*CS", 3) == 0)
{
sscanf(buf, "*CS%d\r", &keyspd);
}
else { printf("Unknown cmd=%s\n", buf); }
}
//flush(fd);
return 0;
}
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