-/*\r
- * sercfg.c - the serial-port specific parts of the PuTTY\r
- * configuration box. Centralised as cross-platform code because\r
- * more than one platform will want to use it, but not part of the\r
- * main configuration. The expectation is that each platform's\r
- * local config function will call out to ser_setup_config_box() if\r
- * it needs to set up the standard serial stuff. (Of course, it can\r
- * then apply local tweaks after ser_setup_config_box() returns, if\r
- * it needs to.)\r
- */\r
-\r
-#include <assert.h>\r
-#include <stdlib.h>\r
-\r
-#include "putty.h"\r
-#include "dialog.h"\r
-#include "storage.h"\r
-\r
-static void serial_parity_handler(union control *ctrl, void *dlg,\r
- void *data, int event)\r
-{\r
- static const struct {\r
- const char *name;\r
- int val;\r
- } parities[] = {\r
- {"None", SER_PAR_NONE},\r
- {"Odd", SER_PAR_ODD},\r
- {"Even", SER_PAR_EVEN},\r
- {"Mark", SER_PAR_MARK},\r
- {"Space", SER_PAR_SPACE},\r
- };\r
- int i;\r
- Config *cfg = (Config *)data;\r
-\r
- if (event == EVENT_REFRESH) {\r
- dlg_update_start(ctrl, dlg);\r
- dlg_listbox_clear(ctrl, dlg);\r
- for (i = 0; i < lenof(parities); i++)\r
- dlg_listbox_addwithid(ctrl, dlg, parities[i].name,\r
- parities[i].val);\r
- for (i = 0; i < lenof(parities); i++)\r
- if (cfg->serparity == parities[i].val)\r
- dlg_listbox_select(ctrl, dlg, i);\r
- dlg_update_done(ctrl, dlg);\r
- } else if (event == EVENT_SELCHANGE) {\r
- int i = dlg_listbox_index(ctrl, dlg);\r
- if (i < 0)\r
- i = SER_PAR_NONE;\r
- else\r
- i = dlg_listbox_getid(ctrl, dlg, i);\r
- cfg->serparity = i;\r
- }\r
-}\r
-\r
-static void serial_flow_handler(union control *ctrl, void *dlg,\r
- void *data, int event)\r
-{\r
- static const struct {\r
- const char *name;\r
- int val;\r
- } flows[] = {\r
- {"None", SER_FLOW_NONE},\r
- {"XON/XOFF", SER_FLOW_XONXOFF},\r
- {"RTS/CTS", SER_FLOW_RTSCTS},\r
- {"DSR/DTR", SER_FLOW_DSRDTR},\r
- };\r
- int i;\r
- Config *cfg = (Config *)data;\r
-\r
- if (event == EVENT_REFRESH) {\r
- dlg_update_start(ctrl, dlg);\r
- dlg_listbox_clear(ctrl, dlg);\r
- for (i = 0; i < lenof(flows); i++)\r
- dlg_listbox_addwithid(ctrl, dlg, flows[i].name,\r
- flows[i].val);\r
- for (i = 0; i < lenof(flows); i++)\r
- if (cfg->serflow == flows[i].val)\r
- dlg_listbox_select(ctrl, dlg, i);\r
- dlg_update_done(ctrl, dlg);\r
- } else if (event == EVENT_SELCHANGE) {\r
- int i = dlg_listbox_index(ctrl, dlg);\r
- if (i < 0)\r
- i = SER_PAR_NONE;\r
- else\r
- i = dlg_listbox_getid(ctrl, dlg, i);\r
- cfg->serflow = i;\r
- }\r
-}\r
-\r
-void ser_setup_config_box(struct controlbox *b, int midsession)\r
-{\r
- struct controlset *s;\r
- union control *c;\r
-\r
- /*\r
- * Add the serial back end to the protocols list at the top of\r
- * the config box.\r
- */\r
- s = ctrl_getset(b, "Session", "hostport",\r
- "Specify your connection by host name or IP address");\r
- {\r
- int i;\r
- extern void config_protocolbuttons_handler(union control *, void *,\r
- void *, int);\r
- for (i = 0; i < s->ncontrols; i++) {\r
- c = s->ctrls[i];\r
- if (c->generic.type == CTRL_RADIO &&\r
- c->generic.handler == config_protocolbuttons_handler) {\r
- c->radio.nbuttons++;\r
- c->radio.ncolumns++;\r
- c->radio.buttons =\r
- sresize(c->radio.buttons, c->radio.nbuttons, char *);\r
- c->radio.buttons[c->radio.nbuttons-1] =\r
- dupstr("Serial");\r
- c->radio.buttondata =\r
- sresize(c->radio.buttondata, c->radio.nbuttons, intorptr);\r
- c->radio.buttondata[c->radio.nbuttons-1] = I(PROT_SERIAL);\r
- if (c->radio.shortcuts) {\r
- c->radio.shortcuts =\r
- sresize(c->radio.shortcuts, c->radio.nbuttons, char);\r
- c->radio.shortcuts[c->radio.nbuttons-1] = NO_SHORTCUT;\r
- }\r
- }\r
- }\r
- }\r
-\r
- /*\r
- * Entirely new Connection/Serial panel for serial port\r
- * configuration.\r
- */\r
- ctrl_settitle(b, "Connection/Serial",\r
- "Options controlling local serial lines");\r
-\r
- if (!midsession) {\r
- /*\r
- * We don't permit switching to a different serial port in\r
- * midflight, although we do allow all other\r
- * reconfiguration.\r
- */\r
- s = ctrl_getset(b, "Connection/Serial", "serline",\r
- "Select a serial line");\r
- ctrl_editbox(s, "Serial line to connect to", 'l', 40,\r
- HELPCTX(serial_line),\r
- dlg_stdeditbox_handler, I(offsetof(Config,serline)),\r
- I(sizeof(((Config *)0)->serline)));\r
- }\r
-\r
- s = ctrl_getset(b, "Connection/Serial", "sercfg", "Configure the serial line");\r
- ctrl_editbox(s, "Speed (baud)", 's', 40,\r
- HELPCTX(serial_speed),\r
- dlg_stdeditbox_handler, I(offsetof(Config,serspeed)), I(-1));\r
- ctrl_editbox(s, "Data bits", 'b', 40,\r
- HELPCTX(serial_databits),\r
- dlg_stdeditbox_handler,I(offsetof(Config,serdatabits)),I(-1));\r
- /*\r
- * Stop bits come in units of one half.\r
- */\r
- ctrl_editbox(s, "Stop bits", 't', 40,\r
- HELPCTX(serial_stopbits),\r
- dlg_stdeditbox_handler,I(offsetof(Config,serstopbits)),I(-2));\r
- ctrl_droplist(s, "Parity", 'p', 40,\r
- HELPCTX(serial_parity),\r
- serial_parity_handler, I(0));\r
- ctrl_droplist(s, "Flow control", 'f', 40,\r
- HELPCTX(serial_flow),\r
- serial_flow_handler, I(0));\r
-}\r
+/*
+ * sercfg.c - the serial-port specific parts of the PuTTY
+ * configuration box. Centralised as cross-platform code because
+ * more than one platform will want to use it, but not part of the
+ * main configuration. The expectation is that each platform's
+ * local config function will call out to ser_setup_config_box() if
+ * it needs to set up the standard serial stuff. (Of course, it can
+ * then apply local tweaks after ser_setup_config_box() returns, if
+ * it needs to.)
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+
+#include "putty.h"
+#include "dialog.h"
+#include "storage.h"
+
+static void serial_parity_handler(union control *ctrl, void *dlg,
+ void *data, int event)
+{
+ static const struct {
+ const char *name;
+ int val;
+ } parities[] = {
+ {"None", SER_PAR_NONE},
+ {"Odd", SER_PAR_ODD},
+ {"Even", SER_PAR_EVEN},
+ {"Mark", SER_PAR_MARK},
+ {"Space", SER_PAR_SPACE},
+ };
+ int mask = ctrl->listbox.context.i;
+ int i, j;
+ Conf *conf = (Conf *)data;
+
+ if (event == EVENT_REFRESH) {
+ /* Fetching this once at the start of the function ensures we
+ * remember what the right value is supposed to be when
+ * operations below cause reentrant calls to this function. */
+ int oldparity = conf_get_int(conf, CONF_serparity);
+
+ dlg_update_start(ctrl, dlg);
+ dlg_listbox_clear(ctrl, dlg);
+ for (i = 0; i < lenof(parities); i++) {
+ if (mask & (1 << i))
+ dlg_listbox_addwithid(ctrl, dlg, parities[i].name,
+ parities[i].val);
+ }
+ for (i = j = 0; i < lenof(parities); i++) {
+ if (mask & (1 << i)) {
+ if (oldparity == parities[i].val) {
+ dlg_listbox_select(ctrl, dlg, j);
+ break;
+ }
+ j++;
+ }
+ }
+ if (i == lenof(parities)) { /* an unsupported setting was chosen */
+ dlg_listbox_select(ctrl, dlg, 0);
+ oldparity = SER_PAR_NONE;
+ }
+ dlg_update_done(ctrl, dlg);
+ conf_set_int(conf, CONF_serparity, oldparity); /* restore */
+ } else if (event == EVENT_SELCHANGE) {
+ int i = dlg_listbox_index(ctrl, dlg);
+ if (i < 0)
+ i = SER_PAR_NONE;
+ else
+ i = dlg_listbox_getid(ctrl, dlg, i);
+ conf_set_int(conf, CONF_serparity, i);
+ }
+}
+
+static void serial_flow_handler(union control *ctrl, void *dlg,
+ void *data, int event)
+{
+ static const struct {
+ const char *name;
+ int val;
+ } flows[] = {
+ {"None", SER_FLOW_NONE},
+ {"XON/XOFF", SER_FLOW_XONXOFF},
+ {"RTS/CTS", SER_FLOW_RTSCTS},
+ {"DSR/DTR", SER_FLOW_DSRDTR},
+ };
+ int mask = ctrl->listbox.context.i;
+ int i, j;
+ Conf *conf = (Conf *)data;
+
+ if (event == EVENT_REFRESH) {
+ /* Fetching this once at the start of the function ensures we
+ * remember what the right value is supposed to be when
+ * operations below cause reentrant calls to this function. */
+ int oldflow = conf_get_int(conf, CONF_serflow);
+
+ dlg_update_start(ctrl, dlg);
+ dlg_listbox_clear(ctrl, dlg);
+ for (i = 0; i < lenof(flows); i++) {
+ if (mask & (1 << i))
+ dlg_listbox_addwithid(ctrl, dlg, flows[i].name, flows[i].val);
+ }
+ for (i = j = 0; i < lenof(flows); i++) {
+ if (mask & (1 << i)) {
+ if (oldflow == flows[i].val) {
+ dlg_listbox_select(ctrl, dlg, j);
+ break;
+ }
+ j++;
+ }
+ }
+ if (i == lenof(flows)) { /* an unsupported setting was chosen */
+ dlg_listbox_select(ctrl, dlg, 0);
+ oldflow = SER_FLOW_NONE;
+ }
+ dlg_update_done(ctrl, dlg);
+ conf_set_int(conf, CONF_serflow, oldflow);/* restore */
+ } else if (event == EVENT_SELCHANGE) {
+ int i = dlg_listbox_index(ctrl, dlg);
+ if (i < 0)
+ i = SER_FLOW_NONE;
+ else
+ i = dlg_listbox_getid(ctrl, dlg, i);
+ conf_set_int(conf, CONF_serflow, i);
+ }
+}
+
+void ser_setup_config_box(struct controlbox *b, int midsession,
+ int parity_mask, int flow_mask)
+{
+ struct controlset *s;
+ union control *c;
+
+ if (!midsession) {
+ int i;
+ extern void config_protocolbuttons_handler(union control *, void *,
+ void *, int);
+
+ /*
+ * Add the serial back end to the protocols list at the
+ * top of the config box.
+ */
+ s = ctrl_getset(b, "Session", "hostport",
+ "Specify the destination you want to connect to");
+
+ for (i = 0; i < s->ncontrols; i++) {
+ c = s->ctrls[i];
+ if (c->generic.type == CTRL_RADIO &&
+ c->generic.handler == config_protocolbuttons_handler) {
+ c->radio.nbuttons++;
+ c->radio.ncolumns++;
+ c->radio.buttons =
+ sresize(c->radio.buttons, c->radio.nbuttons, char *);
+ c->radio.buttons[c->radio.nbuttons-1] =
+ dupstr("Serial");
+ c->radio.buttondata =
+ sresize(c->radio.buttondata, c->radio.nbuttons, intorptr);
+ c->radio.buttondata[c->radio.nbuttons-1] = I(PROT_SERIAL);
+ if (c->radio.shortcuts) {
+ c->radio.shortcuts =
+ sresize(c->radio.shortcuts, c->radio.nbuttons, char);
+ c->radio.shortcuts[c->radio.nbuttons-1] = 'r';
+ }
+ }
+ }
+ }
+
+ /*
+ * Entirely new Connection/Serial panel for serial port
+ * configuration.
+ */
+ ctrl_settitle(b, "Connection/Serial",
+ "Options controlling local serial lines");
+
+ if (!midsession) {
+ /*
+ * We don't permit switching to a different serial port in
+ * midflight, although we do allow all other
+ * reconfiguration.
+ */
+ s = ctrl_getset(b, "Connection/Serial", "serline",
+ "Select a serial line");
+ ctrl_editbox(s, "Serial line to connect to", 'l', 40,
+ HELPCTX(serial_line),
+ conf_editbox_handler, I(CONF_serline), I(1));
+ }
+
+ s = ctrl_getset(b, "Connection/Serial", "sercfg", "Configure the serial line");
+ ctrl_editbox(s, "Speed (baud)", 's', 40,
+ HELPCTX(serial_speed),
+ conf_editbox_handler, I(CONF_serspeed), I(-1));
+ ctrl_editbox(s, "Data bits", 'b', 40,
+ HELPCTX(serial_databits),
+ conf_editbox_handler, I(CONF_serdatabits), I(-1));
+ /*
+ * Stop bits come in units of one half.
+ */
+ ctrl_editbox(s, "Stop bits", 't', 40,
+ HELPCTX(serial_stopbits),
+ conf_editbox_handler, I(CONF_serstopbits), I(-2));
+ ctrl_droplist(s, "Parity", 'p', 40,
+ HELPCTX(serial_parity),
+ serial_parity_handler, I(parity_mask));
+ ctrl_droplist(s, "Flow control", 'f', 40,
+ HELPCTX(serial_flow),
+ serial_flow_handler, I(flow_mask));
+}
projects / u / mdw / putty / blobdiff