+++ /dev/null
-/*\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 mask = ctrl->listbox.context.i;\r
- int i, j;\r
- Config *cfg = (Config *)data;\r
-\r
- if (event == EVENT_REFRESH) {\r
- int oldparity = cfg->serparity;/* preserve past reentrant calls */\r
- dlg_update_start(ctrl, dlg);\r
- dlg_listbox_clear(ctrl, dlg);\r
- for (i = 0; i < lenof(parities); i++) {\r
- if (mask & (1 << i))\r
- dlg_listbox_addwithid(ctrl, dlg, parities[i].name,\r
- parities[i].val);\r
- }\r
- for (i = j = 0; i < lenof(parities); i++) {\r
- if (mask & (1 << i)) {\r
- if (oldparity == parities[i].val) {\r
- dlg_listbox_select(ctrl, dlg, j);\r
- break;\r
- }\r
- j++;\r
- }\r
- }\r
- if (i == lenof(parities)) { /* an unsupported setting was chosen */\r
- dlg_listbox_select(ctrl, dlg, 0);\r
- oldparity = SER_PAR_NONE;\r
- }\r
- dlg_update_done(ctrl, dlg);\r
- cfg->serparity = oldparity; /* restore */\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 mask = ctrl->listbox.context.i;\r
- int i, j;\r
- Config *cfg = (Config *)data;\r
-\r
- if (event == EVENT_REFRESH) {\r
- int oldflow = cfg->serflow; /* preserve past reentrant calls */\r
- dlg_update_start(ctrl, dlg);\r
- dlg_listbox_clear(ctrl, dlg);\r
- for (i = 0; i < lenof(flows); i++) {\r
- if (mask & (1 << i))\r
- dlg_listbox_addwithid(ctrl, dlg, flows[i].name, flows[i].val);\r
- }\r
- for (i = j = 0; i < lenof(flows); i++) {\r
- if (mask & (1 << i)) {\r
- if (oldflow == flows[i].val) {\r
- dlg_listbox_select(ctrl, dlg, j);\r
- break;\r
- }\r
- j++;\r
- }\r
- }\r
- if (i == lenof(flows)) { /* an unsupported setting was chosen */\r
- dlg_listbox_select(ctrl, dlg, 0);\r
- oldflow = SER_FLOW_NONE;\r
- }\r
- dlg_update_done(ctrl, dlg);\r
- cfg->serflow = oldflow; /* restore */\r
- } else if (event == EVENT_SELCHANGE) {\r
- int i = dlg_listbox_index(ctrl, dlg);\r
- if (i < 0)\r
- i = SER_FLOW_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
- int parity_mask, int flow_mask)\r
-{\r
- struct controlset *s;\r
- union control *c;\r
-\r
- if (!midsession) {\r
- int i;\r
- extern void config_protocolbuttons_handler(union control *, void *,\r
- void *, int);\r
-\r
- /*\r
- * Add the serial back end to the protocols list at the\r
- * top of the config box.\r
- */\r
- s = ctrl_getset(b, "Session", "hostport",\r
- "Specify the destination you want to connect to");\r
-\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] = 'r';\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(parity_mask));\r
- ctrl_droplist(s, "Flow control", 'f', 40,\r
- HELPCTX(serial_flow),\r
- serial_flow_handler, I(flow_mask));\r
-}\r
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