diff options
Diffstat (limited to 'jim-aio.c')
| -rw-r--r-- | jim-aio.c | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -1906,6 +1906,49 @@ static int aio_cmd_tty(Jim_Interp *interp, int argc, Jim_Obj *const *argv) return ret; } + +static int aio_cmd_ttycontrol(Jim_Interp *interp, int argc, Jim_Obj *const *argv) +{ + AioFile *af = Jim_CmdPrivData(interp); + Jim_Obj *dictObjPtr; + int ret; + + if (argc == 0) { + /* get the current settings as a dictionary */ + dictObjPtr = Jim_GetTtyControlSettings(interp, af->fd); + if (dictObjPtr == NULL) { + JimAioSetError(interp, NULL); + return JIM_ERR; + } + Jim_SetResult(interp, dictObjPtr); + return JIM_OK; + } + + if (argc > 1) { + /* Convert name value arguments to a dictionary */ + dictObjPtr = Jim_NewListObj(interp, argv, argc); + } + else { + /* The settings are already given as a list */ + dictObjPtr = argv[0]; + } + Jim_IncrRefCount(dictObjPtr); + + if (Jim_ListLength(interp, dictObjPtr) % 2) { + /* Must be a valid dictionary */ + Jim_DecrRefCount(interp, dictObjPtr); + return -1; + } + + ret = Jim_SetTtyControlSettings(interp, af->fd, dictObjPtr); + if (ret < 0) { + JimAioSetError(interp, NULL); + ret = JIM_ERR; + } + Jim_DecrRefCount(interp, dictObjPtr); + + return ret; +} #endif /* JIM_BOOTSTRAP */ static const jim_subcmd_type aio_command_table[] = { @@ -2151,6 +2194,13 @@ static const jim_subcmd_type aio_command_table[] = { -1, /* Description: Get or set tty settings - valid only on a tty */ }, + { "ttycontrol", + "?rts 0|1? ?dtr 0|1?", + aio_cmd_ttycontrol, + 0, + -1, + /* Description: Get or set tty modem control settings - valid only on a tty */ + }, #endif #endif /* JIM_BOOTSTRAP */ { NULL } |