kthacker | 62e146c | 2006-04-17 15:11:35 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2002, Adam Dunkels. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above |
| 11 | * copyright notice, this list of conditions and the following |
| 12 | * disclaimer in the documentation and/or other materials provided |
| 13 | * with the distribution. |
| 14 | * 3. The name of the author may not be used to endorse or promote |
| 15 | * products derived from this software without specific prior |
| 16 | * written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| 19 | * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 23 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| 24 | * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 26 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 27 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 28 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 | * |
| 30 | * This file is part of the Contiki desktop environment |
| 31 | * |
| 32 | * $Id: configedit.c,v 1.1 2006/04/17 15:18:16 kthacker Exp $ |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | #include "contiki.h" |
| 37 | |
| 38 | #include "ctk-draw-service.h" |
| 39 | #include "packet-service.h" |
| 40 | |
| 41 | #include "uip.h" |
| 42 | #include "uip_arp.h" |
| 43 | #include "resolv.h" |
| 44 | #include "ctk.h" |
| 45 | #include "ctk-draw.h" |
| 46 | |
| 47 | #include "program-handler.h" |
| 48 | |
| 49 | #include "cfs.h" |
| 50 | |
| 51 | //#include "cfs-init.h" |
| 52 | #include "cfs-cpc.h" |
| 53 | |
| 54 | #include "loader.h" |
| 55 | |
| 56 | #include "log.h" |
| 57 | |
| 58 | |
| 59 | #include <stdio.h> |
| 60 | |
| 61 | #include <string.h> |
| 62 | |
| 63 | /* TCP/IP configuration window. */ |
| 64 | static struct ctk_window window; |
| 65 | |
| 66 | #define LABELMAXWIDTH 12 |
| 67 | |
| 68 | const static struct ctk_label cfslabel = |
| 69 | {CTK_LABEL(0, 1, LABELMAXWIDTH, 1, "Disk driver")}; |
| 70 | static char cfs[25]; |
| 71 | static struct ctk_textentry cfstextentry = |
| 72 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 1, 16, 1, cfs, 24)}; |
| 73 | |
| 74 | const static struct ctk_label themelabel = |
| 75 | {CTK_LABEL(0, 3, LABELMAXWIDTH, 1, "CTK theme")}; |
| 76 | static char theme[25]; |
| 77 | static struct ctk_textentry themetextentry = |
| 78 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 3, 16, 1, theme, 24)}; |
| 79 | |
| 80 | const static struct ctk_label driverlabel = |
| 81 | {CTK_LABEL(0, 5, LABELMAXWIDTH, 1, "Net driver")}; |
| 82 | static char driver[25]; |
| 83 | static struct ctk_textentry drivertextentry = |
| 84 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 5, 16, 1, driver, 24)}; |
| 85 | |
| 86 | const static struct ctk_label screensaverlabel = |
| 87 | {CTK_LABEL(0, 7, LABELMAXWIDTH, 1, "Screensaver")}; |
| 88 | static char screensaver[25]; |
| 89 | struct ctk_textentry screensavertextentry = |
| 90 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 7, 16, 1, screensaver, 24)}; |
| 91 | |
| 92 | |
| 93 | const static struct ctk_label ipaddrlabel = |
| 94 | {CTK_LABEL(0, 9, LABELMAXWIDTH, 1, "IP address")}; |
| 95 | static char ipaddr[25]; |
| 96 | struct ctk_textentry ipaddrtextentry = |
| 97 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 9, 16, 1, ipaddr, 24)}; |
| 98 | const static struct ctk_label netmasklabel = |
| 99 | {CTK_LABEL(0, 11, LABELMAXWIDTH, 1, "Netmask")}; |
| 100 | static char netmask[25]; |
| 101 | static struct ctk_textentry netmasktextentry = |
| 102 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 11, 16, 1, netmask, 24)}; |
| 103 | const static struct ctk_label gatewaylabel = |
| 104 | {CTK_LABEL(0, 13, LABELMAXWIDTH, 1, "Gateway")}; |
| 105 | static char gateway[25]; |
| 106 | static struct ctk_textentry gatewaytextentry = |
| 107 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 13, 16, 1, gateway, 24)}; |
| 108 | const static struct ctk_label dnsserverlabel = |
| 109 | {CTK_LABEL(0, 15, LABELMAXWIDTH, 1, "DNS server")}; |
| 110 | static char dnsserver[25]; |
| 111 | static struct ctk_textentry dnsservertextentry = |
| 112 | {CTK_TEXTENTRY(LABELMAXWIDTH + 1, 15, 16, 1, dnsserver, 24)}; |
| 113 | |
| 114 | const static struct ctk_button savebutton = |
| 115 | {CTK_BUTTON(0, 17, 12, "Save & close")}; |
| 116 | const static struct ctk_button cancelbutton = |
| 117 | {CTK_BUTTON(24, 17, 6, "Cancel")}; |
| 118 | |
| 119 | /*static DISPATCHER_SIGHANDLER(configedit_sighandler, s, data); |
| 120 | static struct dispatcher_proc p = |
| 121 | {DISPATCHER_PROC("Config editor", NULL, configedit_sighandler, NULL)}; |
| 122 | static ek_id_t id;*/ |
| 123 | |
| 124 | EK_EVENTHANDLER(configedit_eventhandler, ev, data); |
| 125 | EK_PROCESS(p, "Config editor", EK_PRIO_NORMAL, |
| 126 | configedit_eventhandler, NULL, NULL); |
| 127 | static ek_id_t id = EK_ID_NONE; |
| 128 | |
| 129 | |
| 130 | /*-----------------------------------------------------------------------------------*/ |
| 131 | struct ptentry { |
| 132 | char c; |
| 133 | char * (* pfunc)(char *str); |
| 134 | }; |
| 135 | |
| 136 | /*-----------------------------------------------------------------------------------*/ |
| 137 | static char * |
| 138 | parse(char *str, struct ptentry *t) |
| 139 | { |
| 140 | struct ptentry *p; |
| 141 | |
| 142 | /* Loop over the parse table entries in t in order to find one that |
| 143 | matches the first character in str. */ |
| 144 | for(p = t; p->c != 0; ++p) { |
| 145 | if(*str == p->c) { |
| 146 | /* Skip rest of the characters up to the first space. */ |
| 147 | while(*str != ' ') { |
| 148 | ++str; |
| 149 | } |
| 150 | |
| 151 | /* Skip all spaces.*/ |
| 152 | while(*str == ' ') { |
| 153 | ++str; |
| 154 | } |
| 155 | |
| 156 | /* Call parse table entry function and return. */ |
| 157 | return p->pfunc(str); |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | /* Did not find matching entry in parse table. We just call the |
| 162 | default handler supplied by the caller and return. */ |
| 163 | return p->pfunc(str); |
| 164 | } |
| 165 | /*-----------------------------------------------------------------------------------*/ |
| 166 | static char * |
| 167 | skipnewline(char *str) |
| 168 | { |
| 169 | /* Skip all characters until the newline. */ |
| 170 | while(*str != '\n') { |
| 171 | ++str; |
| 172 | } |
| 173 | |
| 174 | /* Return a pointer to the first character after the newline. */ |
| 175 | return str + 1; |
| 176 | } |
| 177 | /*-----------------------------------------------------------------------------------*/ |
| 178 | static char * |
| 179 | nullterminate(char *str) |
| 180 | { |
| 181 | char *nt; |
| 182 | |
| 183 | /* Nullterminate string. Start with finding newline character. */ |
| 184 | for(nt = str; *nt != '\r' && |
| 185 | *nt != '\n'; ++nt); |
| 186 | |
| 187 | /* Replace newline with a null char. */ |
| 188 | *nt = 0; |
| 189 | |
| 190 | /* Remove trailing spaces. */ |
| 191 | while(nt > str && *(nt - 1) == ' ') { |
| 192 | *(nt - 1) = 0; |
| 193 | --nt; |
| 194 | } |
| 195 | |
| 196 | /* Return pointer to null char. */ |
| 197 | return nt; |
| 198 | } |
| 199 | /*-----------------------------------------------------------------------------------*/ |
Adrien Destugues | 0ff774a | 2016-01-22 23:27:44 +0100 | [diff] [blame] | 200 | static char * |
kthacker | 62e146c | 2006-04-17 15:11:35 +0000 | [diff] [blame] | 201 | copystr(char *dst, char *src, int len) |
| 202 | { |
| 203 | char *nt = nullterminate(src); |
| 204 | strncpy(dst, src, len); |
| 205 | return nt + 1; |
| 206 | } |
| 207 | /*-----------------------------------------------------------------------------------*/ |
| 208 | static char * |
| 209 | loaddriver(char *str) |
| 210 | { |
| 211 | return copystr(driver, str, sizeof(driver)); |
| 212 | } |
| 213 | /*-----------------------------------------------------------------------------------*/ |
| 214 | static char * |
| 215 | loadtheme(char *str) |
| 216 | { |
| 217 | return copystr(theme, str, sizeof(theme)); |
| 218 | } |
| 219 | /*-----------------------------------------------------------------------------------*/ |
| 220 | static char * |
| 221 | loadcfs(char *str) |
| 222 | { |
| 223 | return copystr(cfs, str, sizeof(cfs)); |
| 224 | } |
| 225 | /*-----------------------------------------------------------------------------------*/ |
| 226 | static char * |
| 227 | loadscreensaver(char *str) |
| 228 | { |
| 229 | return copystr(screensaver, str, sizeof(screensaver)); |
| 230 | } |
| 231 | /*-----------------------------------------------------------------------------------*/ |
| 232 | static char * |
| 233 | ipaddrconf(char *str) |
| 234 | { |
| 235 | return copystr(ipaddr, str, sizeof(ipaddr)); |
| 236 | } |
| 237 | /*-----------------------------------------------------------------------------------*/ |
| 238 | static char * |
| 239 | netmaskconf(char *str) |
| 240 | { |
| 241 | return copystr(netmask, str, sizeof(netmask)); |
| 242 | } |
| 243 | /*-----------------------------------------------------------------------------------*/ |
| 244 | static char * |
| 245 | drconf(char *str) |
| 246 | { |
| 247 | return copystr(gateway, str, sizeof(gateway)); |
| 248 | } |
| 249 | /*-----------------------------------------------------------------------------------*/ |
| 250 | static char * |
| 251 | dnsconf(char *str) |
| 252 | { |
| 253 | return copystr(dnsserver, str, sizeof(dnsserver)); |
| 254 | } |
| 255 | /*-----------------------------------------------------------------------------------*/ |
| 256 | const static struct ptentry initparsetab[] = |
| 257 | {{'n', loaddriver}, |
| 258 | {'t', loadtheme}, |
| 259 | {'c', loadcfs}, |
| 260 | {'s', loadscreensaver}, |
| 261 | {'i', ipaddrconf}, |
| 262 | {'m', netmaskconf}, |
| 263 | {'r', drconf}, |
| 264 | {'d', dnsconf}, |
| 265 | {'#', skipnewline}, |
| 266 | |
| 267 | /* Default action */ |
| 268 | {0, skipnewline}}; |
| 269 | static void |
| 270 | initscript(void) |
| 271 | { |
| 272 | char line[40], *lineptr; |
| 273 | /* struct c64_fs_file f;*/ |
| 274 | int f; |
| 275 | |
| 276 | if((f = cfs_open("config.cfg", 0)) == -1) { |
| 277 | return; |
| 278 | } |
| 279 | line[0] = ' '; |
| 280 | while(line[0] != '.' && |
| 281 | line[0] != 0) { |
| 282 | lineptr = line; |
| 283 | do { |
| 284 | if(cfs_read(f, lineptr, 1) != 1) { |
| 285 | cfs_close(f); |
| 286 | return; |
| 287 | } |
| 288 | ++lineptr; |
| 289 | } while(*(lineptr - 1) != '\n' && |
| 290 | *(lineptr - 1) != '\r'); |
| 291 | |
| 292 | *lineptr = 0; |
| 293 | |
| 294 | if(line[0] != '.' && |
| 295 | line[0] != 0) { |
| 296 | parse(line, initparsetab); |
| 297 | } |
| 298 | |
| 299 | } |
| 300 | cfs_close(f); |
| 301 | return; |
| 302 | } |
| 303 | /*-----------------------------------------------------------------------------------*/ |
| 304 | static int makeline(char *line, char c, char *str) |
| 305 | { |
| 306 | int len; |
| 307 | |
| 308 | len = strlen(str); |
| 309 | |
| 310 | line[0] = c; |
| 311 | line[1] = ' '; |
| 312 | strcpy(&line[2], str); |
| 313 | line[2 + len] = '\n'; |
| 314 | line[3 + len] = 0; |
| 315 | return len + 3; |
| 316 | } |
| 317 | |
| 318 | #if 0 |
| 319 | struct scriptvar |
| 320 | { |
| 321 | const char *var; |
| 322 | char chr; |
| 323 | }; |
| 324 | |
| 325 | cstatic struct scriptvar scriptvars[]= |
| 326 | { |
| 327 | {cfs,'c'}, |
| 328 | |
| 329 | |
| 330 | }; |
| 331 | #endif |
| 332 | |
| 333 | |
| 334 | /*-----------------------------------------------------------------------------------*/ |
| 335 | static void |
| 336 | savescript(void) |
| 337 | { |
| 338 | char line[40]; |
| 339 | /* struct c64_fs_file f;*/ |
| 340 | int f; |
| 341 | |
| 342 | f = cfs_open("@:config.cfg", CFS_WRITE); |
| 343 | if(f == -1) { |
PulkoMandy | 81050b8 | 2023-05-06 22:16:49 +0200 | [diff] [blame^] | 344 | //log_message("Could not open config.cfg", ""); |
kthacker | 62e146c | 2006-04-17 15:11:35 +0000 | [diff] [blame] | 345 | return; |
| 346 | } |
| 347 | if(cfs[0] != 0) { |
| 348 | int len = makeline(line, 'c',cfs); |
| 349 | cfs_write(f, line, len); |
| 350 | // cfs_write(f, line, makeline(line, 'c', cfs)); |
| 351 | } |
| 352 | if(theme[0] != 0) { |
| 353 | int len = makeline(line, 't',theme); |
| 354 | cfs_write(f, line, len); |
| 355 | // cfs_write(f, line, makeline(line, 't', theme)); |
| 356 | } |
| 357 | if(driver[0] != 0) { |
| 358 | int len = makeline(line, 'n',driver); |
| 359 | cfs_write(f, line, len); |
| 360 | // cfs_write(f, line, makeline(line, 'n', driver)); |
| 361 | } |
| 362 | if(ipaddr[0] != 0) { |
| 363 | int len = makeline(line, 'i',ipaddr); |
| 364 | cfs_write(f, line, len); |
| 365 | // cfs_write(f, line, makeline(line, 'i', ipaddr)); |
| 366 | } |
| 367 | if(netmask[0] != 0) { |
| 368 | int len = makeline(line, 'm',netmask); |
| 369 | cfs_write(f, line, len); |
| 370 | // cfs_write(f, line, makeline(line, 'm', netmask)); |
| 371 | } |
| 372 | if(gateway[0] != 0) { |
| 373 | int len = makeline(line, 'r',gateway); |
| 374 | cfs_write(f, line, len); |
| 375 | // cfs_write(f, line, makeline(line, 'r', gateway)); |
| 376 | } |
| 377 | if(dnsserver[0] != 0) { |
| 378 | int len = makeline(line, 'd',dnsserver); |
| 379 | cfs_write(f, line, len); |
| 380 | // cfs_write(f, line, makeline(line, 'd', dnsserver)); |
| 381 | } |
| 382 | |
| 383 | if(screensaver[0] != 0) { |
| 384 | int len = makeline(line, 's',screensaver); |
| 385 | cfs_write(f, line, len); |
| 386 | // cfs_write(f, line, makeline(line, 's', screensaver)); |
| 387 | } |
| 388 | |
| 389 | strcpy(line, ".\n\0\n\n\n"); |
| 390 | cfs_write(f, line, strlen(line)); |
| 391 | |
| 392 | cfs_close(f); |
| 393 | |
| 394 | } |
| 395 | /*-----------------------------------------------------------------------------------*/ |
| 396 | LOADER_INIT_FUNC(configedit_init, arg) |
| 397 | { |
| 398 | arg_free(arg); |
| 399 | |
| 400 | if(id == EK_ID_NONE) { |
| 401 | id = ek_start(&p); |
| 402 | } |
| 403 | } |
| 404 | /*-----------------------------------------------------------------------------------*/ |
| 405 | |
| 406 | /*-----------------------------------------------------------------------------------*/ |
| 407 | static void |
| 408 | configedit_quit(void) |
| 409 | { |
| 410 | ek_exit(); |
| 411 | id = EK_ID_NONE; |
| 412 | LOADER_UNLOAD(); |
| 413 | } |
| 414 | /*-----------------------------------------------------------------------------------*/ |
| 415 | static void |
| 416 | quit_services(void) |
| 417 | { |
| 418 | cfs_cpc_init(NULL); |
| 419 | ctk_draw_quit(); |
| 420 | } |
| 421 | /*-----------------------------------------------------------------------------------*/ |
| 422 | EK_EVENTHANDLER(configedit_eventhandler, ev, data) |
| 423 | { |
| 424 | EK_EVENTHANDLER_ARGS(ev, data); |
| 425 | |
| 426 | if(ev == EK_EVENT_INIT) { |
| 427 | /* Create window. */ |
| 428 | ctk_window_new(&window, 32, 18, "Config editor"); |
| 429 | |
| 430 | CTK_WIDGET_ADD(&window, &cfslabel); |
| 431 | CTK_WIDGET_ADD(&window, &cfstextentry); |
| 432 | CTK_TEXTENTRY_CLEAR(&cfstextentry); |
| 433 | |
| 434 | CTK_WIDGET_ADD(&window, &themelabel); |
| 435 | CTK_WIDGET_ADD(&window, &themetextentry); |
| 436 | CTK_TEXTENTRY_CLEAR(&themetextentry); |
| 437 | |
| 438 | CTK_WIDGET_ADD(&window, &driverlabel); |
| 439 | CTK_WIDGET_ADD(&window, &drivertextentry); |
| 440 | CTK_TEXTENTRY_CLEAR(&drivertextentry); |
| 441 | |
| 442 | CTK_WIDGET_ADD(&window, &screensaverlabel); |
| 443 | CTK_WIDGET_ADD(&window, &screensavertextentry); |
| 444 | CTK_TEXTENTRY_CLEAR(&screensavertextentry); |
| 445 | |
| 446 | CTK_WIDGET_ADD(&window, &ipaddrlabel); |
| 447 | CTK_WIDGET_ADD(&window, &ipaddrtextentry); |
| 448 | CTK_TEXTENTRY_CLEAR(&ipaddrtextentry); |
| 449 | |
| 450 | CTK_WIDGET_ADD(&window, &netmasklabel); |
| 451 | CTK_WIDGET_ADD(&window, &netmasktextentry); |
| 452 | CTK_TEXTENTRY_CLEAR(&netmasktextentry); |
| 453 | |
| 454 | CTK_WIDGET_ADD(&window, &gatewaylabel); |
| 455 | CTK_WIDGET_ADD(&window, &gatewaytextentry); |
| 456 | CTK_TEXTENTRY_CLEAR(&gatewaytextentry); |
| 457 | |
| 458 | CTK_WIDGET_ADD(&window, &dnsserverlabel); |
| 459 | CTK_WIDGET_ADD(&window, &dnsservertextentry); |
| 460 | CTK_TEXTENTRY_CLEAR(&dnsservertextentry); |
| 461 | |
| 462 | |
| 463 | CTK_WIDGET_ADD(&window, &savebutton); |
| 464 | CTK_WIDGET_ADD(&window, &cancelbutton); |
| 465 | |
| 466 | CTK_WIDGET_FOCUS(&window, &cfstextentry); |
| 467 | |
| 468 | /* Fill the configuration strings with values from the current |
| 469 | configuration */ |
| 470 | initscript(); |
| 471 | |
| 472 | ctk_window_open(&window); |
| 473 | |
| 474 | } else if(ev == ctk_signal_button_activate) { |
| 475 | if(data == (ek_data_t)&savebutton) { |
| 476 | savescript(); |
| 477 | quit_services(); |
| 478 | ctk_window_close(&window); |
| 479 | configedit_quit(); |
| 480 | program_handler_load("config.prg", NULL); |
| 481 | } else if(data == (ek_data_t)&cancelbutton) { |
| 482 | ctk_window_close(&window); |
| 483 | configedit_quit(); |
| 484 | } |
| 485 | } else if(ev == ctk_signal_window_close || |
| 486 | ev == EK_EVENT_REQUEST_EXIT) { |
| 487 | ctk_window_close(&window); |
| 488 | configedit_quit(); |
| 489 | } |
| 490 | } |
| 491 | /*-----------------------------------------------------------------------------------*/ |