2 * sercfg.c - the serial-port specific parts of the PuTTY
3 * configuration box. Centralised as cross-platform code because
4 * more than one platform will want to use it, but not part of the
5 * main configuration. The expectation is that each platform's
6 * local config function will call out to ser_setup_config_box() if
7 * it needs to set up the standard serial stuff. (Of course, it can
8 * then apply local tweaks after ser_setup_config_box() returns, if
19 static void serial_parity_handler(union control *ctrl, void *dlg,
20 void *data, int event)
26 {"None", SER_PAR_NONE},
28 {"Even", SER_PAR_EVEN},
29 {"Mark", SER_PAR_MARK},
30 {"Space", SER_PAR_SPACE},
32 int mask = ctrl->listbox.context.i;
34 Config *cfg = (Config *)data;
36 if (event == EVENT_REFRESH) {
37 dlg_update_start(ctrl, dlg);
38 dlg_listbox_clear(ctrl, dlg);
39 for (i = 0; i < lenof(parities); i++) {
41 dlg_listbox_addwithid(ctrl, dlg, parities[i].name,
44 for (i = j = 0; i < lenof(parities); i++) {
45 if (cfg->serparity == parities[i].val)
46 dlg_listbox_select(ctrl, dlg, j);
50 dlg_update_done(ctrl, dlg);
51 } else if (event == EVENT_SELCHANGE) {
52 int i = dlg_listbox_index(ctrl, dlg);
56 i = dlg_listbox_getid(ctrl, dlg, i);
61 static void serial_flow_handler(union control *ctrl, void *dlg,
62 void *data, int event)
68 {"None", SER_FLOW_NONE},
69 {"XON/XOFF", SER_FLOW_XONXOFF},
70 {"RTS/CTS", SER_FLOW_RTSCTS},
71 {"DSR/DTR", SER_FLOW_DSRDTR},
73 int mask = ctrl->listbox.context.i;
75 Config *cfg = (Config *)data;
77 if (event == EVENT_REFRESH) {
78 dlg_update_start(ctrl, dlg);
79 dlg_listbox_clear(ctrl, dlg);
80 for (i = 0; i < lenof(flows); i++) {
82 dlg_listbox_addwithid(ctrl, dlg, flows[i].name, flows[i].val);
84 for (i = j = 0; i < lenof(flows); i++) {
85 if (cfg->serflow == flows[i].val)
86 dlg_listbox_select(ctrl, dlg, j);
90 dlg_update_done(ctrl, dlg);
91 } else if (event == EVENT_SELCHANGE) {
92 int i = dlg_listbox_index(ctrl, dlg);
96 i = dlg_listbox_getid(ctrl, dlg, i);
101 void ser_setup_config_box(struct controlbox *b, int midsession,
102 int parity_mask, int flow_mask)
104 struct controlset *s;
108 * Add the serial back end to the protocols list at the top of
111 s = ctrl_getset(b, "Session", "hostport",
112 "Specify your connection by host name or IP address");
115 extern void config_protocolbuttons_handler(union control *, void *,
117 for (i = 0; i < s->ncontrols; i++) {
119 if (c->generic.type == CTRL_RADIO &&
120 c->generic.handler == config_protocolbuttons_handler) {
124 sresize(c->radio.buttons, c->radio.nbuttons, char *);
125 c->radio.buttons[c->radio.nbuttons-1] =
127 c->radio.buttondata =
128 sresize(c->radio.buttondata, c->radio.nbuttons, intorptr);
129 c->radio.buttondata[c->radio.nbuttons-1] = I(PROT_SERIAL);
130 if (c->radio.shortcuts) {
132 sresize(c->radio.shortcuts, c->radio.nbuttons, char);
133 c->radio.shortcuts[c->radio.nbuttons-1] = NO_SHORTCUT;
140 * Entirely new Connection/Serial panel for serial port
143 ctrl_settitle(b, "Connection/Serial",
144 "Options controlling local serial lines");
148 * We don't permit switching to a different serial port in
149 * midflight, although we do allow all other
152 s = ctrl_getset(b, "Connection/Serial", "serline",
153 "Select a serial line");
154 ctrl_editbox(s, "Serial line to connect to", 'l', 40,
155 HELPCTX(serial_line),
156 dlg_stdeditbox_handler, I(offsetof(Config,serline)),
157 I(sizeof(((Config *)0)->serline)));
160 s = ctrl_getset(b, "Connection/Serial", "sercfg", "Configure the serial line");
161 ctrl_editbox(s, "Speed (baud)", 's', 40,
162 HELPCTX(serial_speed),
163 dlg_stdeditbox_handler, I(offsetof(Config,serspeed)), I(-1));
164 ctrl_editbox(s, "Data bits", 'b', 40,
165 HELPCTX(serial_databits),
166 dlg_stdeditbox_handler,I(offsetof(Config,serdatabits)),I(-1));
168 * Stop bits come in units of one half.
170 ctrl_editbox(s, "Stop bits", 't', 40,
171 HELPCTX(serial_stopbits),
172 dlg_stdeditbox_handler,I(offsetof(Config,serstopbits)),I(-2));
173 ctrl_droplist(s, "Parity", 'p', 40,
174 HELPCTX(serial_parity),
175 serial_parity_handler, I(parity_mask));
176 ctrl_droplist(s, "Flow control", 'f', 40,
177 HELPCTX(serial_flow),
178 serial_flow_handler, I(flow_mask));