diff options
| -rwxr-xr-x | Makefile | 3 | ||||
| -rwxr-xr-x | fxotune.c | 46 |
2 files changed, 49 insertions, 0 deletions
@@ -233,6 +233,9 @@ usbfxstest: usbfxstest.o fxstest: fxstest.o $(CC) -o fxstest fxstest.o -ltonezone +fxotune: fxotune.o + $(CC) -o fxotune fxotune.o + fxsdump: fxsdump.o $(CC) -o fxsdump fxsdump.o -lm diff --git a/fxotune.c b/fxotune.c new file mode 100755 index 0000000..6bdaeba --- /dev/null +++ b/fxotune.c @@ -0,0 +1,46 @@ +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <string.h> +#include <sys/ioctl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <linux/zaptel.h> +#include "wctdm.h" + +int main (int argc , char **argv) +{ + char zapdev[80] = ""; + int fd; + + if (argc < 4) { + fprintf(stdout, "Usage:\n"); + fprintf(stdout, "%s [zap device] echocan [0-7]\n", argv[0]); + exit(1); + } + + strncpy(zapdev, argv[1], sizeof(zapdev)); + + fd = open(zapdev, O_RDWR); + if (fd < 0) { + fprintf(stderr, "open: %s\n", strerror(errno)); + exit(1); + } + + if (!strcasecmp(argv[2], "echocan")) { + int modeno = atoi(argv[3]); + + if (modeno < 0 || modeno > 7) { + fprintf(stdout, "Echo canceller coefficient settings must be between 0 and 7.\n"); + exit(1); + } + + if (ioctl(fd, WCTDM_SET_ECHOTUNE, &modeno)) { + fprintf(stdout, "echotune: %s\n", strerror(errno)); + exit(1); + } + exit(0); + } + exit(0); +} |