ReactOS  0.4.15-dev-3748-g6a496c3
vfdcmd.c
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1 /*
2  vfdcmd.c
3 
4  Virtual Floppy Drive for Windows
5  Driver control program (console version)
6 
7  Copyright (C) 2003-2008 Ken Kato
8 */
9 
10 #ifdef __cplusplus
11 #pragma message(__FILE__": Compiled as C++ for testing purpose.")
12 #endif // __cplusplus
13 
14 #define WIN32_LEAN_AND_MEAN
15 #define _CRTDBG_MAP_ALLOC
16 #include <windows.h>
17 #include <stdio.h>
18 #include <stdarg.h>
19 #include <stdlib.h>
20 #include <crtdbg.h>
21 
22 #ifndef INVALID_FILE_ATTRIBUTES
23 #define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
24 #endif // INVALID_FILE_ATTRIBUTES
25 
26 #include "vfdtypes.h"
27 #include "vfdapi.h"
28 #include "vfdver.h"
29 #include "vfdmsg.h"
30 
31 //
32 // current driver state
33 //
34 static DWORD driver_state = VFD_NOT_INSTALLED;
35 
36 //
37 // interactive flag
38 //
39 static const char *help_progname = "VFD.EXE ";
40 
41 //
42 // command functions return value
43 //
44 #define VFD_OK 0
45 #define VFD_NG 1
46 
47 //
48 // operation mode
49 //
50 #define OPERATION_ASK 0 // ask user on error
51 #define OPERATION_QUIT 1 // quits on error
52 #define OPERATION_FORCE 2 // force on error
53 
54 //
55 // invalid target number
56 //
57 #define TARGET_NONE (ULONG)-1
58 
59 //
60 // command processing functions
61 //
62 typedef int (*cmdfnc)(const char **args);
63 
64 static int Install(const char **args);
65 static int Remove(const char **args);
66 static int Config(const char **args);
67 static int Start(const char **args);
68 static int Stop(const char **args);
69 static int Shell(const char **args);
70 static int Open(const char **args);
71 static int Close(const char **args);
72 static int Save(const char **args);
73 static int Protect(const char **args);
74 static int Format(const char **args);
75 static int Link(const char **args);
76 static int Unlink(const char **args);
77 static int Status(const char **args);
78 static int Help(const char **args);
79 static int Version(const char **args);
80 
81 //
82 // Command table
83 //
84 static const struct {
85  char *cmd; // command string
86  int max_args; // maximum allowed number of argc
87  cmdfnc func; // command processing function
88  DWORD hint; // command hint message id
89 }
90 Commands[] = {
91  {"INSTALL", 2, Install, MSG_HINT_INSTALL},
92  {"REMOVE", 1, Remove, MSG_HINT_REMOVE },
93  {"CONFIG", 1, Config, MSG_HINT_CONFIG },
94  {"START", 0, Start, MSG_HINT_START },
95  {"STOP", 1, Stop, MSG_HINT_STOP },
96  {"SHELL", 1, Shell, MSG_HINT_SHELL },
97  {"OPEN", 6, Open, MSG_HINT_OPEN },
98  {"CLOSE", 2, Close, MSG_HINT_CLOSE },
99  {"SAVE", 3, Save, MSG_HINT_SAVE, },
100  {"PROTECT", 2, Protect, MSG_HINT_PROTECT},
101  {"FORMAT", 2, Format, MSG_HINT_FORMAT },
102  {"LINK", 3, Link, MSG_HINT_LINK },
103  {"ULINK", 1, Unlink, MSG_HINT_ULINK },
104  {"STATUS", 0, Status, MSG_HINT_STATUS },
105  {"HELP", 1, Help, MSG_HELP_HELP },
106  {"?", 1, Help, MSG_HELP_HELP },
107  {"VERSION", 0, Version, MSG_HINT_VERSION},
108  {0, 0, 0, 0}
109 };
110 
111 //
112 // Help message table
113 //
114 static const struct {
115  char *keyword; // help keyword
116  DWORD help; // help message id
117 }
118 HelpMsg[] = {
119  {"GENERAL", MSG_HELP_GENERAL},
120  {"CONSOLE", MSG_HELP_CONSOLE},
121  {"INSTALL", MSG_HELP_INSTALL},
122  {"REMOVE", MSG_HELP_REMOVE },
123  {"CONFIG", MSG_HELP_CONFIG },
124  {"START", MSG_HELP_START },
125  {"STOP", MSG_HELP_STOP },
126  {"SHELL", MSG_HELP_SHELL },
127  {"OPEN", MSG_HELP_OPEN },
128  {"CLOSE", MSG_HELP_CLOSE },
129  {"SAVE", MSG_HELP_SAVE },
130  {"PROTECT", MSG_HELP_PROTECT},
131  {"FORMAT", MSG_HELP_FORMAT },
132  {"LINK", MSG_HELP_LINK },
133  {"ULINK", MSG_HELP_ULINK },
134  {"STATUS", MSG_HELP_STATUS },
135  {"HELP", MSG_HELP_HELP },
136  {"VERSION", MSG_HINT_VERSION},
137  {0, 0}
138 };
139 
140 //
141 // local functions
142 //
143 static int InteractiveConsole();
144 static int ProcessCommandLine(int argc, const char **args);
145 static int ParseCommand(const char *cmd);
146 static int ParseHelpTopic(const char *topic);
147 static int CheckDriver();
148 static int InputChar(ULONG msg, PCSTR ans);
149 static void PrintImageInfo(HANDLE hDevice);
150 static void PrintDriveLetter(HANDLE hDevice, ULONG nDrive);
151 static void PrintMessage(UINT msg, ...);
152 static BOOL ConsolePager(char *pBuffer, BOOL bReset);
153 static const char *SystemError(DWORD err);
154 static void ConvertPathCase(char *src, char *dst);
155 
156 //
157 // utility macro
158 //
159 #define IS_WINDOWS_NT() ((GetVersion() & 0xff) < 5)
160 
161 //
162 // main
163 //
164 int main(int argc, const char **argv)
165 {
166 #ifdef _DEBUG
167 
168  // output vfd.exe command reference text
169 
170  if (*(argv + 1) && !_stricmp(*(argv + 1), "doc")) {
171  int idx = 0;
172  char *buf = "";
173 
174  printf("\r\n VFD.EXE Command Reference\r\n");
175 
176  while (HelpMsg[idx].keyword) {
177  int len = strlen(HelpMsg[idx].keyword);
178 
179  printf(
180  "\r\n\r\n"
181  "====================\r\n"
182  "%*s\r\n"
183  "====================\r\n"
184  "\r\n",
185  (20 + len) / 2, HelpMsg[idx].keyword);
186 
187  FormatMessage(
188  FORMAT_MESSAGE_FROM_HMODULE |
189  FORMAT_MESSAGE_ALLOCATE_BUFFER |
190  FORMAT_MESSAGE_ARGUMENT_ARRAY,
191  NULL, HelpMsg[idx].help, 0,
192  (LPTSTR)&buf, 0, (va_list *)&help_progname);
193 
194  printf("%s", buf);
195 
196  LocalFree(buf);
197 
198  idx++;
199  }
200 
201  return 0;
202  }
203 #endif
204 
205  // Reports memory leaks at process termination
206 
207  _CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
208 
209  // Check the operating system version
210 
211  if (!VfdIsValidPlatform()) {
212  PrintMessage(MSG_WRONG_PLATFORM);
213  return VFD_NG;
214  }
215 
216  if (argc < 2) {
217  // If no parameter is given, enter the interactive mode
218 
219  return InteractiveConsole();
220  }
221  else {
222  // Perform a single operation
223 
224  return ProcessCommandLine(argc - 1, argv + 1);
225  }
226 }
227 
228 //
229 // VFD interactive console
230 //
231 int InteractiveConsole()
232 {
233  char input[1024]; // user input buffer
234 
235  int argc; // number of args in the user input
236  char *args[10]; // args to pass to command functions
237 
238  char sepa; // argument separator
239  char *p; // work pointer
240 
241  // Disable the system default Ctrl+C handler
242 
243  SetConsoleCtrlHandler(NULL, TRUE);
244 
245  // Set the console title
246 
247  SetConsoleTitle(VFD_PRODUCT_DESC);
248 
249  // print version information and the console hint text
250 
251  Version(NULL);
252 
253  PrintMessage(MSG_CONSOLE_HINT);
254 
255  // set interactive flag to exclude "VFD.EXE" from help text
256 
257  help_progname = "";
258 
259  // process user input
260 
261  for (;;) {
262 
263  // print the prompt
264 
265  printf("[VFD] ");
266  fflush(stdout);
267 
268  // read user input
269 
270  fflush(stdin);
271  p = fgets(input, sizeof(input), stdin);
272 
273  if (p == NULL) {
274 
275  // most likely <ctrl+c>
276 
277  printf("exit\n");
278  break;
279  }
280 
281  // skip leading blank characters
282 
283  while (*p == ' ' || *p == '\t' || *p == '\n') {
284  p++;
285  }
286 
287  if (*p == '\0') {
288 
289  // empty input
290 
291  continue;
292  }
293 
294  // handle external commands
295 
296  if (!_strnicmp(p, "dir", 3) ||
297  !_strnicmp(p, "attrib", 6)) {
298 
299  // special cases - frequently used commands
300  // pass these to system() even without '.'
301 
302  system(p);
303  printf("\n");
304  continue;
305  }
306  else if (*p == '.') {
307 
308  // external command
309 
310  system(p + 1);
311  printf("\n");
312  continue;
313  }
314 
315  // split the input line into parameters (10 parameters max)
316 
317  argc = 0;
318  ZeroMemory(args, sizeof(args));
319 
320  do {
321  // top of a parameter
322 
323  args[argc++] = p;
324 
325  // is the parameter quoted?
326 
327  if (*p == '\"' || *p == '\'') {
328  sepa = *(p++);
329  }
330  else {
331  sepa = ' ';
332  }
333 
334  // search the end of the parameter
335 
336  while (*p && *p != '\n') {
337  if (sepa == ' ') {
338  if (*p == '\t' || *p == ' ') {
339  break; // tail of a non-quoted parameter
340  }
341  }
342  else {
343  if (*p == sepa) {
344  sepa = ' '; // close quote
345  }
346  }
347  p++;
348  }
349 
350  // terminate the parameter
351 
352  if (*p) {
353  *(p++) = '\0';
354  }
355 
356  // skip trailing blank characters
357 
358  while (*p == ' ' || *p == '\t' || *p == '\n') {
359  p++;
360  }
361 
362  if (*p == '\0') {
363 
364  // end of the input line - no more args
365 
366  break;
367  }
368  }
369  while (argc < sizeof(args) / sizeof(args[0]));
370 
371  // check the first parameter for special commands
372 
373  if (!_stricmp(args[0], "exit") ||
374  !_stricmp(args[0], "quit") ||
375  !_stricmp(args[0], "bye")) {
376 
377  // exit command
378 
379  break;
380  }
381  else if (!_stricmp(args[0], "cd") ||
382  !_stricmp(args[0], "chdir")) {
383 
384  // internal change directory command
385 
386  if (args[1]) {
387  char path[MAX_PATH];
388  int i;
389 
390  // ignore the /d option (of the standard cd command)
391 
392  if (_stricmp(args[1], "/d")) {
393  i = 1;
394  }
395  else {
396  i = 2;
397  }
398 
399  p = args[i];
400 
401  if (*p == '\"' || *p == '\'') {
402 
403  // the parameter is quoted -- remove quotations
404 
405  p++;
406 
407  while (*p && *p != *args[i]) {
408  p++;
409  }
410 
411  args[i]++; // skip a leading quote
412  *p = '\0'; // remove a trailing quote
413  }
414  else {
415 
416  // the parameter is not quoted
417  // -- concatenate params to allow spaces in unquoted path
418 
419  while (i < argc - 1) {
420  *(args[i] + strlen(args[i])) = ' ';
421  i++;
422  }
423  }
424 
425  // Match the case of the path to the name on the disk
426 
427  ConvertPathCase(p, path);
428 
429  if (!SetCurrentDirectory(path)) {
430  DWORD ret = GetLastError();
431 
432  if (ret == ERROR_FILE_NOT_FOUND) {
433  ret = ERROR_PATH_NOT_FOUND;
434  }
435 
436  printf("%s", SystemError(ret));
437  }
438  }
439  else {
440  if (!GetCurrentDirectory(sizeof(input), input)) {
441  printf("%s", SystemError(GetLastError()));
442  }
443  else {
444  printf("%s\n", input);
445  }
446  }
447  }
448  else if (isalpha(*args[0]) &&
449  *(args[0] + 1) == ':' &&
450  *(args[0] + 2) == '\0') {
451 
452  // internal change drive command
453 
454  *args[0] = (char)toupper(*args[0]);
455  *(args[0] + 2) = '\\';
456  *(args[0] + 3) = '\0';
457 
458  if (!SetCurrentDirectory(args[0])) {
459  printf("%s", SystemError(GetLastError()));
460  }
461  }
462  else {
463 
464  // perform the requested VFD command
465 
466  ProcessCommandLine(argc, (const char **)args);
467  }
468 
469  printf("\n");
470  }
471 
472  return VFD_OK;
473 }
474 
475 //
476 // process a single command
477 //
478 int ProcessCommandLine(int argc, const char **args)
479 {
480  int cmd;
481  DWORD ret;
482 
483  //
484  // Decide a command to perform
485  //
486  cmd = ParseCommand(*args);
487 
488  if (cmd < 0) {
489 
490  // no matching command
491 
492  return VFD_NG;
493  }
494 
495  if (*(++args) &&
496  (!strcmp(*args, "/?") ||
497  !_stricmp(*args, "/h"))) {
498 
499  // print a short hint for the command
500 
501  PrintMessage(Commands[cmd].hint);
502  return VFD_NG;
503  }
504 
505  if (--argc > Commands[cmd].max_args) {
506 
507  // too many parameters for the command
508 
509  PrintMessage(MSG_TOO_MANY_ARGS);
510  PrintMessage(Commands[cmd].hint);
511  return VFD_NG;
512  }
513 
514  // Get the current driver state
515 
516  ret = VfdGetDriverState(&driver_state);
517 
518  if (ret != ERROR_SUCCESS) {
519  PrintMessage(MSG_GET_STAT_NG);
520  printf("%s", SystemError(ret));
521  return VFD_NG;
522  }
523 
524  // Perform the requested operation
525 
526  return (*Commands[cmd].func)(args);
527 }
528 
529 //
530 // Install the Virtual Floppy Driver
531 // Command Line Parameters:
532 // (optional) driver file path - default to executive's dir
533 // (optional) auto start switch - default to demand start
534 //
535 int Install(const char **args)
536 {
537  const char *install_path = NULL;
538  DWORD start_type = SERVICE_DEMAND_START;
539 
540  DWORD ret;
541 
542  // process parameters
543 
544  while (args && *args) {
545 
546  if (!_stricmp(*args, "/a") ||
547  !_stricmp(*args, "/auto")) {
548 
549  if (start_type != SERVICE_DEMAND_START) {
550  PrintMessage(MSG_DUPLICATE_ARGS, *args);
551  return VFD_NG;
552  }
553 /*
554  if (IS_WINDOWS_NT()) {
555 
556  // On Windows NT, SYSTEM start drivers must be placed
557  // under the winnt\system32 directory. Since I don't
558  // care to handle driver file copying, I use the AUTO
559  // start method for Windows NT.
560 
561  start_type = SERVICE_AUTO_START;
562  }
563  else {
564 
565  // On Windows XP, the VFD driver must be running when
566  // the shell starts -- otherwise the shell doesn't
567  // recognize the VFD drives. Since Windows XP allows
568  // SYSTEM start drivers to be placed in any local
569  // directories, I use the SYSTEM start method here.
570  //
571  // This is not an issue when the driver is started
572  // manually because in that case VFD.EXE and VFDWIN.EXE
573  // notify the shell of the VFD drives.
574  //
575  // On Windows 2000 both SYSTEM and AUTO work fine.
576 
577  start_type = SERVICE_SYSTEM_START;
578  }
579 */
580  // On second thought -- Win2K / XP mount manager assigns
581  // arbitrary drive letters to all drives it finds during
582  // the system start up. There is no way to prevent it
583  // until the driver is fully PnP compatible, so I'd settle
584  // for AUTO start for the time being.
585 
586  start_type = SERVICE_AUTO_START;
587  }
588  else if (**args == '/') {
589  PrintMessage(MSG_UNKNOWN_OPTION, *args);
590  PrintMessage(MSG_HINT_INSTALL, help_progname);
591  return VFD_NG;
592  }
593  else {
594  if (install_path) {
595  PrintMessage(MSG_DUPLICATE_ARGS, "path");
596  return VFD_NG;
597  }
598 
599  install_path = *args;
600  }
601 
602  args++;
603  }
604 
605  // already installed?
606 
607  if (driver_state != VFD_NOT_INSTALLED) {
608  PrintMessage(MSG_DRIVER_EXISTS);
609  return VFD_NG;
610  }
611 
612  // install the driver
613 
614  ret = VfdInstallDriver(
615  install_path,
616  start_type);
617 
618  if (ret != ERROR_SUCCESS) {
619  PrintMessage(MSG_INSTALL_NG);
620  printf("%s", SystemError(ret));
621  return VFD_NG;
622  }
623 
624  // Get the latest driver state
625 
626  ret = VfdGetDriverState(&driver_state);
627 
628  if (ret != ERROR_SUCCESS) {
629  PrintMessage(MSG_GET_STAT_NG);
630  printf("%s", SystemError(ret));
631  return VFD_NG;
632  }
633 
634  // operation successfull
635 
636  PrintMessage(MSG_INSTALL_OK);
637 
638  return VFD_OK;
639 }
640 
641 //
642 // Remove Virtual Floppy Driver from system
643 // Command Line Parameters:
644 // [/F | /FORCE | /Q | /QUIT]
645 // /F forces remove operation if the driver cannot be stopped
646 // /Q quits remove operation if the driver cannot be stopped
647 //
648 int Remove(const char **args)
649 {
650  int mode = OPERATION_ASK;
651  const char *stop_params[] = { NULL, NULL };
652  DWORD ret;
653  int idx;
654 
655  // parse parameters
656 
657  while (args && *args) {
658 
659  if (!_stricmp(*args, "/f") ||
660  !_stricmp(*args, "/force")) {
661 
662  if (mode != OPERATION_ASK) {
663  PrintMessage(MSG_DUPLICATE_ARGS, *args);
664  return VFD_NG;
665  }
666 
667  mode = OPERATION_FORCE;
668  stop_params[0] = *args;
669  }
670  else if (!_stricmp(*args, "/q") ||
671  !_stricmp(*args, "/quit")) {
672 
673  if (mode != OPERATION_ASK) {
674  PrintMessage(MSG_DUPLICATE_ARGS, *args);
675  return VFD_NG;
676  }
677 
678  mode = OPERATION_QUIT;
679  stop_params[0] = *args;
680  }
681  else {
682  PrintMessage(MSG_UNKNOWN_OPTION, *args);
683  PrintMessage(MSG_HINT_REMOVE, help_progname);
684  return VFD_NG;
685  }
686 
687  args++;
688  }
689 
690  // ensure the driver is installed
691 
692  if (driver_state == VFD_NOT_INSTALLED) {
693  PrintMessage(MSG_NOT_INSTALLED);
694  return VFD_NG;
695  }
696 
697  // ensure the driver is stopped
698 
699  if (driver_state == SERVICE_RUNNING) {
700 
701  // Try to stop with the same command line option (/F or /Q)
702 
703  while (Stop(stop_params) != VFD_OK) {
704 
705  // stop failed
706 
707  if (mode == OPERATION_FORCE) {
708  PrintMessage(MSG_REMOVE_FORCE);
709  break;
710  }
711  else if (mode == OPERATION_QUIT) {
712  PrintMessage(MSG_REMOVE_QUIT);
713  return VFD_NG;
714  }
715  else {
716  int c;
717 
718  PrintMessage(MSG_REMOVE_WARN);
719 
720  c = InputChar(MSG_RETRY_FORCE_CANCEL, "rfc");
721 
722  if (c == 'f') { // force
723  break;
724  }
725  else if (c == 'c') { // cancel
726  return VFD_NG;
727  }
728  }
729  }
730  }
731 
732  // remove the driver
733 
734  ret = VfdRemoveDriver();
735 
736  if (ret != ERROR_SUCCESS) {
737  PrintMessage(MSG_REMOVE_NG);
738  printf("%s", SystemError(ret));
739  return VFD_NG;
740  }
741 
742  // Wait for the driver to be actually removed for 3 secs Max.
743 
744  for (idx = 0; idx < 10; idx++) {
745 
746  ret = VfdGetDriverState(&driver_state);
747 
748  if (ret != ERROR_SUCCESS) {
749  PrintMessage(MSG_GET_STAT_NG);
750  printf("%s", SystemError(ret));
751  return VFD_NG;
752  }
753 
754  if (driver_state == VFD_NOT_INSTALLED) {
755  break;
756  }
757 
758  Sleep(300);
759  }
760 
761  if (driver_state != VFD_NOT_INSTALLED) {
762  PrintMessage(MSG_REMOVE_PENDING);
763  return VFD_NG;
764  }
765 
766  // operation successful
767 
768  PrintMessage(MSG_REMOVE_OK);
769 
770  return VFD_OK;
771 }
772 
773 //
774 // Configure the Virtual Floppy Driver
775 // Command Line Parameters:
776 // /auto, /manual
777 //
778 int Config(const char **args)
779 {
780  DWORD start_type = SERVICE_DISABLED;
781  DWORD ret;
782 
783  while (args && *args) {
784  if (!_stricmp(*args, "/a") ||
785  !_stricmp(*args, "/auto")) {
786 
787  if (start_type != SERVICE_DISABLED) {
788  PrintMessage(MSG_DUPLICATE_ARGS, *args);
789  return VFD_NG;
790  }
791 
792  start_type = SERVICE_AUTO_START;
793  }
794  else if (!_stricmp(*args, "/m") ||
795  !_stricmp(*args, "/manual")) {
796 
797  if (start_type != SERVICE_DISABLED) {
798  PrintMessage(MSG_DUPLICATE_ARGS, *args);
799  return VFD_NG;
800  }
801 
802  start_type = SERVICE_DEMAND_START;
803  }
804  else {
805  PrintMessage(MSG_UNKNOWN_OPTION, *args);
806  PrintMessage(MSG_HINT_CONFIG, help_progname);
807  return VFD_NG;
808  }
809 
810  args++;
811  }
812 
813  if (start_type == SERVICE_DISABLED) {
814  // no parameter is specified
815  PrintMessage(MSG_HINT_CONFIG, help_progname);
816  return VFD_NG;
817  }
818 
819  // ensure that the driver is installed
820 
821  if (driver_state == VFD_NOT_INSTALLED) {
822  PrintMessage(MSG_NOT_INSTALLED);
823  return VFD_NG;
824  }
825 
826  // ensure that the driver is up to date
827 
828  if (CheckDriver() != VFD_OK) {
829  return VFD_NG;
830  }
831 
832  // configure the driver
833 
834  ret = VfdConfigDriver(start_type);
835 
836  if (ret != ERROR_SUCCESS) {
837  PrintMessage(MSG_CONFIG_NG);
838  printf("%s", SystemError(ret));
839  return VFD_NG;
840  }
841 
842  // operation successfull
843 
844  PrintMessage(MSG_CONFIG_OK);
845 
846  return VFD_OK;
847 }
848 
849 //
850 // Start the Virtual Floppy Driver
851 // Command Line Parameters: None
852 //
853 int Start(const char **args)
854 {
855  DWORD ret;
856 
857  UNREFERENCED_PARAMETER(args);
858 
859  // ensure that the driver is installed
860 
861  if (driver_state == VFD_NOT_INSTALLED &&
862  Install(NULL) != VFD_OK) {
863  return VFD_NG;
864  }
865 
866  // ensure that the driver is up to date
867 
868  if (CheckDriver() != VFD_OK) {
869  return VFD_NG;
870  }
871 
872  // ensure that the driver is not running
873 
874  if (driver_state == SERVICE_RUNNING) {
875  PrintMessage(MSG_ALREADY_RUNNING);
876  return VFD_NG;
877  }
878 
879  // start the driver
880 
881  ret = VfdStartDriver(&driver_state);
882 
883  if (ret != ERROR_SUCCESS) {
884  PrintMessage(MSG_START_NG);
885  printf("%s", SystemError(ret));
886  return VFD_NG;
887  }
888 
889  // operation successfull
890 
891  PrintMessage(MSG_START_OK);
892 
893  return VFD_OK;
894 }
895 
896 //
897 // Stop the Virtual Floppy Driver
898 // Command Line Parameters:
899 // /FORCE | /F Forces the operation on error
900 // /QUIT | /Q Quits the operation on error
901 //
902 int Stop(const char **args)
903 {
904  int mode = OPERATION_ASK;
905  const char *close_params[] = { "*", NULL, NULL };
906  DWORD ret;
907 
908  while (args && *args) {
909  if (!_stricmp(*args, "/f") ||
910  !_stricmp(*args, "/force")) {
911 
912  if (mode != OPERATION_ASK) {
913  PrintMessage(MSG_DUPLICATE_ARGS, *args);
914  return VFD_NG;
915  }
916 
917  mode = OPERATION_FORCE;
918 
919  // parameter to pass to the Close() function
920  close_params[1] = *args;
921  }
922  else if (!_stricmp(*args, "/q") ||
923  !_stricmp(*args, "/quit")) {
924 
925  if (mode != OPERATION_ASK) {
926  PrintMessage(MSG_DUPLICATE_ARGS, *args);
927  return VFD_NG;
928  }
929 
930  mode = OPERATION_QUIT;
931 
932  // parameter to pass to the Close() function
933  close_params[1] = *args;
934  }
935  else {
936  PrintMessage(MSG_UNKNOWN_OPTION, *args);
937  PrintMessage(MSG_HINT_STOP, help_progname);
938  return VFD_NG;
939  }
940 
941  args++;
942  }
943 
944  // ensure that the driver is installed
945 
946  if (driver_state == VFD_NOT_INSTALLED) {
947  PrintMessage(MSG_NOT_INSTALLED);
948  return VFD_NG;
949  }
950 
951  // ensure that the driver is running
952 
953  if (driver_state == SERVICE_STOPPED) {
954  PrintMessage(MSG_NOT_STARTED);
955  return VFD_NG;
956  }
957 
958  // ensure that all drives are empty
959 
960  if (driver_state == SERVICE_RUNNING) {
961 
962  // Try to close drives with the same operation mode (/F or /Q)
963 
964  while (Close(close_params) != VFD_OK) {
965 
966  // close failed
967 
968  if (mode == OPERATION_FORCE) {
969  PrintMessage(MSG_STOP_FORCE);
970  break;
971  }
972  else if (mode == OPERATION_QUIT) {
973  PrintMessage(MSG_STOP_QUIT);
974  return VFD_NG;
975  }
976  else {
977  int c;
978 
979  PrintMessage(MSG_STOP_WARN);
980 
981  c = InputChar(MSG_RETRY_FORCE_CANCEL, "rfc");
982 
983  if (c == 'f') { // force
984  break;
985  }
986  else if (c == 'c') { // cancel
987  return VFD_NG;
988  }
989  }
990  }
991  }
992 
993  // stop the driver
994 
995  ret = VfdStopDriver(&driver_state);
996 
997  if (ret != ERROR_SUCCESS) {
998  PrintMessage(MSG_STOP_NG);
999  printf("%s", SystemError(ret));
1000  return VFD_NG;
1001  }
1002 
1003  if (driver_state != SERVICE_STOPPED) {
1004  PrintMessage(MSG_STOP_PENDING);
1005  return VFD_NG;
1006  }
1007 
1008  // operation successful
1009 
1010  PrintMessage(MSG_STOP_OK);
1011 
1012  return VFD_OK;
1013 }
1014 
1015 //
1016 // Enable / Disable the shell extension
1017 // Command Line Parameters:
1018 // (optional) /ON or /OFF
1019 //
1020 int Shell(const char **args)
1021 {
1022  DWORD ret;
1023 
1024  ret = VfdCheckHandlers();
1025 
1026  if (ret != ERROR_SUCCESS &&
1027  ret != ERROR_PATH_NOT_FOUND &&
1028  ret != ERROR_FILE_NOT_FOUND) {
1029  PrintMessage(MSG_GET_SHELLEXT_NG);
1030  printf("%s", SystemError(ret));
1031  return VFD_NG;
1032  }
1033 
1034  if (args && *args) {
1035  if (_stricmp(*args, "/on") == 0) {
1036  if (ret != ERROR_SUCCESS) {
1037  ret = VfdRegisterHandlers();
1038 
1039  if (ret != ERROR_SUCCESS) {
1040  PrintMessage(MSG_SET_SHELLEXT_NG);
1041  printf("%s", SystemError(ret));
1042  return VFD_NG;
1043  }
1044  }
1045  }
1046  else if (_stricmp(*args, "/off") == 0) {
1047  if (ret == ERROR_SUCCESS) {
1048  ret = VfdUnregisterHandlers();
1049 
1050  if (ret != ERROR_SUCCESS) {
1051  PrintMessage(MSG_SET_SHELLEXT_NG);
1052  printf("%s", SystemError(ret));
1053  return VFD_NG;
1054  }
1055  }
1056  }
1057  else {
1058  PrintMessage(MSG_UNKNOWN_OPTION, *args);
1059  PrintMessage(MSG_HINT_SHELL, help_progname);
1060  return VFD_NG;
1061  }
1062 
1063  ret = VfdCheckHandlers();
1064  }
1065 
1066  if (ret == ERROR_PATH_NOT_FOUND ||
1067  ret == ERROR_FILE_NOT_FOUND) {
1068  PrintMessage(MSG_SHELLEXT_DISABLED);
1069  }
1070  else if (ret == ERROR_SUCCESS) {
1071  PrintMessage(MSG_SHELLEXT_ENABLED);
1072  }
1073  else {
1074  PrintMessage(MSG_GET_SHELLEXT_NG);
1075  printf("%s", SystemError(ret));
1076  return VFD_NG;
1077  }
1078 
1079  return VFD_OK;
1080 }
1081 
1082 //
1083 // Open an image file to a Virtual Floppy Drive
1084 // Command Line Parameters:
1085 // [drive:] [file] [/NEW] [/RAM] [/P | /W]
1086 // [/size] [/media] [/F | /FORCE | /Q | /QUIT]
1087 
1088 int Open(const char **args)
1089 {
1090  int mode = OPERATION_ASK;
1091  BOOL create = FALSE;
1092  ULONG target = TARGET_NONE;
1093  PCSTR file_name = NULL;
1094  VFD_DISKTYPE disk_type = VFD_DISKTYPE_FILE;
1095  CHAR protect = '\0';
1096  VFD_MEDIA media_type = VFD_MEDIA_NONE;
1097  BOOL five_inch = FALSE;
1098  VFD_FLAGS media_flags = 0;
1099  HANDLE hDevice;
1100  CHAR letter;
1101  DWORD ret;
1102 
1103  // process parameters
1104 
1105  while (args && *args) {
1106 
1107  if (!_stricmp(*args, "/f") ||
1108  !_stricmp(*args, "/force")) {
1109 
1110  if (mode != OPERATION_ASK) {
1111  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1112  return VFD_NG;
1113  }
1114 
1115  mode = OPERATION_FORCE;
1116  }
1117  else if (!_stricmp(*args, "/q") ||
1118  !_stricmp(*args, "/quit")) {
1119 
1120  if (mode != OPERATION_ASK) {
1121  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1122  return VFD_NG;
1123  }
1124 
1125  mode = OPERATION_QUIT;
1126  }
1127 
1128  else if (!_stricmp(*args, "/new")) {
1129 
1130  if (create) {
1131  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1132  return VFD_NG;
1133  }
1134 
1135  create = TRUE;
1136  }
1137 
1138  // Disk type options
1139 
1140  else if (_stricmp(*args, "/ram") == 0) {
1141 
1142  if (disk_type != VFD_DISKTYPE_FILE) {
1143  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1144  return VFD_NG;
1145  }
1146 
1147  disk_type = VFD_DISKTYPE_RAM;
1148  }
1149 
1150  // Protect options
1151  else if (_stricmp(*args, "/p") == 0 ||
1152  _stricmp(*args, "/w") == 0) {
1153 
1154  if (protect) {
1155  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1156  return VFD_NG;
1157  }
1158 
1159  protect = (CHAR)toupper(*(*args + 1));
1160  }
1161 
1162  // media size options
1163 
1164  else if (strcmp(*args, "/160") == 0) {
1165  if (media_type) {
1166  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1167  return VFD_NG;
1168  }
1169 
1170  media_type = VFD_MEDIA_F5_160;
1171  }
1172  else if (strcmp(*args, "/180") == 0) {
1173  if (media_type) {
1174  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1175  return VFD_NG;
1176  }
1177 
1178  media_type = VFD_MEDIA_F5_180;
1179  }
1180  else if (strcmp(*args, "/320") == 0) {
1181  if (media_type) {
1182  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1183  return VFD_NG;
1184  }
1185 
1186  media_type = VFD_MEDIA_F5_320;
1187  }
1188  else if (strcmp(*args, "/360") == 0) {
1189  if (media_type) {
1190  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1191  return VFD_NG;
1192  }
1193 
1194  media_type = VFD_MEDIA_F5_360;
1195  }
1196  else if (strcmp(*args, "/640") == 0) {
1197  if (media_type) {
1198  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1199  return VFD_NG;
1200  }
1201 
1202  media_type = VFD_MEDIA_F3_640;
1203  }
1204  else if (strcmp(*args, "/720") == 0) {
1205  if (media_type) {
1206  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1207  return VFD_NG;
1208  }
1209 
1210  media_type = VFD_MEDIA_F3_720;
1211  }
1212  else if (strcmp(*args, "/820") == 0) {
1213  if (media_type) {
1214  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1215  return VFD_NG;
1216  }
1217 
1218  media_type = VFD_MEDIA_F3_820;
1219  }
1220  else if (strcmp(*args, "/120") == 0 ||
1221  strcmp(*args, "/1.20") == 0) {
1222  if (media_type) {
1223  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1224  return VFD_NG;
1225  }
1226 
1227  media_type = VFD_MEDIA_F3_1P2;
1228  }
1229  else if (strcmp(*args, "/144") == 0 ||
1230  strcmp(*args, "/1.44") == 0) {
1231  if (media_type) {
1232  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1233  return VFD_NG;
1234  }
1235 
1236  media_type = VFD_MEDIA_F3_1P4;
1237  }
1238  else if (strcmp(*args, "/168") == 0 ||
1239  strcmp(*args, "/1.68") == 0) {
1240  if (media_type) {
1241  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1242  return VFD_NG;
1243  }
1244 
1245  media_type = VFD_MEDIA_F3_1P6;
1246  }
1247  else if (strcmp(*args, "/172") == 0 ||
1248  strcmp(*args, "/1.72") == 0) {
1249  if (media_type) {
1250  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1251  return VFD_NG;
1252  }
1253 
1254  media_type = VFD_MEDIA_F3_1P7;
1255  }
1256  else if (strcmp(*args, "/288") == 0 ||
1257  strcmp(*args, "/2.88") == 0) {
1258  if (media_type) {
1259  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1260  return VFD_NG;
1261  }
1262 
1263  media_type = VFD_MEDIA_F3_2P8;
1264  }
1265 
1266  // 5.25 inch media
1267 
1268  else if (strcmp(*args, "/5") == 0 ||
1269  strcmp(*args, "/525") == 0 ||
1270  strcmp(*args, "/5.25") == 0) {
1271 
1272  if (five_inch) {
1273  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1274  return VFD_NG;
1275  }
1276 
1277  five_inch = TRUE;
1278  }
1279 
1280  // target option
1281 
1282  else if (isalnum(**args) &&
1283  *(*args + 1) == ':' &&
1284  *(*args + 2) == '\0') {
1285 
1286  if (target != TARGET_NONE) {
1287  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1288  return VFD_NG;
1289  }
1290 
1291  target = toupper(**args);
1292  }
1293 
1294  // filename
1295 
1296  else if (**args != '/') {
1297  if (file_name) {
1298  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1299  return VFD_NG;
1300  }
1301 
1302  file_name = *args;
1303  }
1304  else {
1305  PrintMessage(MSG_UNKNOWN_OPTION, *args);
1306  PrintMessage(MSG_HINT_OPEN, help_progname);
1307  return VFD_NG;
1308  }
1309 
1310  args++;
1311  }
1312 
1313  if (target == TARGET_NONE) {
1314  // default target
1315  target = '0';
1316  PrintMessage(MSG_TARGET_NOTICE, target);
1317  }
1318 
1319  // check target file
1320 
1321  if (file_name) {
1322  DWORD file_attr;
1323  VFD_FILETYPE file_type;
1324  ULONG image_size;
1325  BOOL overwrite = FALSE;
1326 
1327  ret = VfdCheckImageFile(
1328  file_name, &file_attr, &file_type, &image_size);
1329 
1330  if (ret == ERROR_FILE_NOT_FOUND) {
1331 
1332  // the target file does not exist
1333 
1334  if (!create) { // create option not specified
1335 
1336  if (mode == OPERATION_FORCE) {
1337  PrintMessage(MSG_CREATE_NOTICE);
1338  }
1339  else {
1340  printf("%s", SystemError(ret));
1341 
1342  if (mode == OPERATION_QUIT ||
1343  InputChar(MSG_CREATE_CONFIRM, "yn") == 'n') {
1344  return VFD_NG;
1345  }
1346  }
1347 
1348  create = TRUE;
1349  }
1350  }
1351  else if (ret == ERROR_SUCCESS) {
1352 
1353  // the target file exists
1354 
1355  if (create) { // create option is specified
1356 
1357  if (mode == OPERATION_FORCE) {
1358  PrintMessage(MSG_OVERWRITE_NOTICE);
1359  }
1360  else {
1361  printf("%s", SystemError(ERROR_FILE_EXISTS));
1362 
1363  if (mode == OPERATION_QUIT ||
1364  InputChar(MSG_OVERWRITE_CONFIRM, "yn") == 'n') {
1365  return VFD_NG;
1366  }
1367  }
1368 
1369  overwrite = TRUE;
1370  }
1371  }
1372  else {
1373  PrintMessage(MSG_OPEN_NG, file_name);
1374  printf("%s", SystemError(ret));
1375  return VFD_NG;
1376  }
1377 
1378  //
1379  // create or overwrite the target file
1380  //
1381 
1382  if (create) {
1383 
1384  if (media_type == VFD_MEDIA_NONE) {
1385 
1386  if (mode == OPERATION_FORCE) {
1387  PrintMessage(MSG_CREATE144_NOTICE);
1388  }
1389  else {
1390  PrintMessage(MSG_FILE_MEDIA_UNKNOWN);
1391 
1392  if (mode == OPERATION_QUIT ||
1393  InputChar(MSG_CREATE144_CONFIRM, "yn") == 'n') {
1394  return VFD_NG;
1395  }
1396  }
1397 
1398  media_type = VFD_MEDIA_F3_1P4;
1399  }
1400 
1401  ret = VfdCreateImageFile(
1402  file_name, media_type, VFD_FILETYPE_RAW, overwrite);
1403 
1404  if (ret != ERROR_SUCCESS) {
1405  PrintMessage(MSG_CREATE_NG, file_name);
1406  printf("%s", SystemError(ret));
1407  return VFD_NG;
1408  }
1409 
1410  PrintMessage(MSG_FILE_CREATED);
1411 
1412  ret = VfdCheckImageFile(
1413  file_name, &file_attr, &file_type, &image_size);
1414 
1415  if (ret != ERROR_SUCCESS) {
1416  PrintMessage(MSG_OPEN_NG, file_name);
1417  printf("%s", SystemError(ret));
1418  return VFD_NG;
1419  }
1420  }
1421  else {
1422  //
1423  // use the existing target file
1424  // check image size and the media type
1425  //
1426 
1427  VFD_MEDIA def_media; // default media for image size
1428  ULONG media_size; // specified media size
1429 
1430  media_size = VfdGetMediaSize(media_type);
1431 
1432  if (media_size > image_size) {
1433 
1434  // specified media is too large for the image
1435 
1436  PrintMessage(MSG_IMAGE_TOO_SMALL);
1437  return VFD_NG;
1438  }
1439 
1440  def_media = VfdLookupMedia(image_size);
1441 
1442  if (def_media == VFD_MEDIA_NONE) {
1443 
1444  // image is too small for the smallest media
1445 
1446  PrintMessage(MSG_IMAGE_TOO_SMALL);
1447  return VFD_NG;
1448  }
1449 
1450  if (media_type == VFD_MEDIA_NONE) {
1451 
1452  // media type is not specified
1453 
1454  ULONG def_size = VfdGetMediaSize(def_media);
1455 
1456  if (def_size != image_size) {
1457 
1458  // image size does not match the largest media size
1459 
1460  PrintMessage(MSG_NO_MATCHING_MEDIA, image_size);
1461 
1462  if (mode == OPERATION_FORCE) {
1463  PrintMessage(MSG_MEDIATYPE_NOTICE,
1464  VfdMediaTypeName(def_media), def_size);
1465  }
1466  else if (mode == OPERATION_QUIT) {
1467  return VFD_NG;
1468  }
1469  else {
1470  PrintMessage(MSG_MEDIATYPE_SUGGEST,
1471  VfdMediaTypeName(def_media), def_size);
1472 
1473  if (InputChar(MSG_MEDIATYPE_CONFIRM, "yn") == 'n') {
1474  return VFD_NG;
1475  }
1476  }
1477  }
1478 
1479  media_type = def_media;
1480  }
1481  }
1482 
1483  // check file attributes against the disk type
1484 
1485  if (file_type == VFD_FILETYPE_ZIP ||
1486  (file_attr & (FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_COMPRESSED | FILE_ATTRIBUTE_ENCRYPTED))) {
1487 
1488  if (disk_type != VFD_DISKTYPE_RAM) {
1489 
1490  if (mode == OPERATION_FORCE) {
1491  PrintMessage(MSG_RAM_MODE_NOTICE);
1492  }
1493  else {
1494  PrintMessage(MSG_RAM_MODE_ONLY);
1495 
1496  if (mode == OPERATION_QUIT ||
1497  InputChar(MSG_RAM_MODE_CONFIRM, "yn") == 'n') {
1498  return VFD_NG;
1499  }
1500  }
1501 
1502  disk_type = VFD_DISKTYPE_RAM;
1503  }
1504  }
1505 
1506  if (disk_type != VFD_DISKTYPE_FILE) {
1507  if (!protect) {
1508  PrintMessage(MSG_DEFAULT_PROTECT);
1509  protect = 'P';
1510  }
1511  }
1512  }
1513  else {
1514  //
1515  // pure RAM disk
1516  //
1517  disk_type = VFD_DISKTYPE_RAM;
1518 
1519  if (media_type == VFD_MEDIA_NONE) {
1520 
1521  if (mode == OPERATION_FORCE) {
1522  PrintMessage(MSG_CREATE144_NOTICE);
1523  }
1524  else {
1525  PrintMessage(MSG_RAM_MEDIA_UNKNOWN);
1526 
1527  if (mode == OPERATION_QUIT ||
1528  InputChar(MSG_CREATE144_CONFIRM, "yn") == 'n') {
1529  return VFD_NG;
1530  }
1531  }
1532 
1533  media_type = VFD_MEDIA_F3_1P4;
1534  }
1535  }
1536 
1537  if (protect == 'P') {
1538  media_flags |= VFD_FLAG_WRITE_PROTECTED;
1539  }
1540 
1541  if (five_inch &&
1542  VfdGetMediaSize(media_type) ==
1543  VfdGetMediaSize((VFD_MEDIA)(media_type + 1))) {
1544  media_type = (VFD_MEDIA)(media_type + 1);
1545  }
1546 
1547  // ensure that the driver is installed
1548 
1549  if (driver_state == VFD_NOT_INSTALLED &&
1550  Install(NULL) != VFD_OK) {
1551  return VFD_NG;
1552  }
1553 
1554  // ensure that the driver is up to date
1555 
1556  if (CheckDriver() != VFD_OK) {
1557  return VFD_NG;
1558  }
1559 
1560  // ensure that the driver is running
1561 
1562  if (driver_state != SERVICE_RUNNING &&
1563  Start(NULL) != VFD_OK) {
1564  return VFD_NG;
1565  }
1566 
1567  // Open the target device
1568 
1569  hDevice = VfdOpenDevice(target);
1570 
1571  if (hDevice == INVALID_HANDLE_VALUE) {
1572  ret = GetLastError();
1573  PrintMessage(MSG_ACCESS_NG, target);
1574  printf("%s", SystemError(ret));
1575  return VFD_NG;
1576  }
1577 
1578  // Ensure that the drive is empty
1579 
1580  ret = VfdGetMediaState(hDevice);
1581 
1582  if (ret != ERROR_NOT_READY) {
1583  if (ret == ERROR_SUCCESS ||
1584  ret == ERROR_WRITE_PROTECT) {
1585  PrintMessage(MSG_DRIVE_BUSY);
1586  }
1587  else {
1588  PrintMessage(MSG_GET_MEDIA_NG);
1589  printf("%s", SystemError(ret));
1590  }
1591 
1592  CloseHandle(hDevice);
1593  return VFD_NG;
1594  }
1595 
1596  // Open the image file
1597 
1598  ret = VfdOpenImage(hDevice, file_name,
1599  disk_type, media_type, media_flags);
1600 
1601  if (ret != ERROR_SUCCESS) {
1602  PrintMessage(MSG_OPEN_NG, file_name ? file_name : "<RAM>");
1603  printf("%s", SystemError(ret));
1604 
1605  CloseHandle(hDevice);
1606  return VFD_NG;
1607  }
1608 
1609  // assign a drive letter if the drive has none
1610 
1611  VfdGetGlobalLink(hDevice, &letter);
1612 
1613  if (!isalpha(letter)) {
1614  VfdGetLocalLink(hDevice, &letter);
1615  }
1616 
1617  if (!isalpha(letter)) {
1618  VfdSetLocalLink(hDevice, VfdChooseLetter());
1619  }
1620 
1621  // Get the actually opened image information.
1622 
1623  PrintImageInfo(hDevice);
1624 
1625  CloseHandle(hDevice);
1626 
1627  return VFD_OK;
1628 }
1629 
1630 //
1631 // Close the current virtual floppy image
1632 // Command Line Parameters:
1633 // drive number or drive letter
1634 // /F | /FORCE | /Q | /QUIT
1635 //
1636 int Close(const char **args)
1637 {
1638  ULONG mode = OPERATION_ASK;
1639 
1640  ULONG target_min = TARGET_NONE;
1641  ULONG target_max = TARGET_NONE;
1642  HANDLE hDevice;
1643 
1644  VFD_MEDIA media_type;
1645  VFD_FLAGS media_flags;
1646 
1647  DWORD ret;
1648 
1649  // check parameterS
1650 
1651  while (args && *args) {
1652 
1653  if (!_stricmp(*args, "/f") ||
1654  !_stricmp(*args, "/force")) {
1655 
1656  if (mode != OPERATION_ASK) {
1657  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1658  return VFD_NG;
1659  }
1660 
1661  mode = OPERATION_FORCE;
1662  }
1663  else if (!_stricmp(*args, "/q") ||
1664  !_stricmp(*args, "/quit")) {
1665 
1666  if (mode != OPERATION_ASK) {
1667  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1668  return VFD_NG;
1669  }
1670 
1671  mode = OPERATION_QUIT;
1672  }
1673  else if ((isalnum(**args) || **args == '*') &&
1674  (*(*args + 1) == ':' || *(*args + 1) == '\0')) {
1675 
1676  if (target_min != TARGET_NONE) {
1677  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1678  return VFD_NG;
1679  }
1680 
1681  if (**args == '*') {
1682  target_min = '0';
1683  target_max = '0' + VFD_MAXIMUM_DEVICES;
1684  }
1685  else {
1686  target_min = toupper(**args);
1687  target_max = target_min + 1;
1688  }
1689  }
1690  else {
1691  PrintMessage(MSG_UNKNOWN_OPTION, *args);
1692  PrintMessage(MSG_HINT_CLOSE, help_progname);
1693  return VFD_NG;
1694  }
1695 
1696  args++;
1697  }
1698 
1699  if (target_min == TARGET_NONE) {
1700  // default target = drive 0
1701  target_min = '0';
1702  target_max = '1';
1703  PrintMessage(MSG_TARGET_NOTICE, target_min);
1704  }
1705 
1706  // ensure that the driver is installed
1707 
1708  if (driver_state == VFD_NOT_INSTALLED) {
1709  PrintMessage(MSG_NOT_INSTALLED);
1710  return VFD_NG;
1711  }
1712 
1713  // ensure that the driver is running
1714 
1715  if (driver_state != SERVICE_RUNNING) {
1716  PrintMessage(MSG_NOT_STARTED);
1717  return VFD_NG;
1718  }
1719 
1720  // Close the drive(s)
1721 
1722  while (target_min < target_max) {
1723 
1724  // open the target device
1725 
1726  hDevice = VfdOpenDevice(target_min);
1727 
1728  if (hDevice == INVALID_HANDLE_VALUE) {
1729  ret = GetLastError();
1730 
1731  PrintMessage(MSG_ACCESS_NG, target_min);
1732  printf("%s", SystemError(ret));
1733 
1734  if (mode != OPERATION_FORCE) {
1735  return VFD_NG;
1736  }
1737 
1738  target_min++;
1739  continue;
1740  }
1741 
1742  // get the current image information
1743 
1744  ret = VfdGetImageInfo(hDevice, NULL, NULL,
1745  &media_type, &media_flags, NULL, NULL);
1746 
1747  if (ret != ERROR_SUCCESS) {
1748  PrintMessage(MSG_ACCESS_NG, target_min);
1749  printf("%s", SystemError(ret));
1750 
1751  CloseHandle(hDevice);
1752 
1753  if (mode != OPERATION_FORCE) {
1754  return VFD_NG;
1755  }
1756 
1757  target_min++;
1758  continue;
1759  }
1760 
1761  if (media_type == VFD_MEDIA_NONE) {
1762 
1763  // drive is empty
1764 
1765  CloseHandle(hDevice);
1766  target_min++;
1767  continue;
1768  }
1769 
1770  if (media_flags & VFD_FLAG_DATA_MODIFIED) {
1771 
1772  // RAM disk data is modified
1773 
1774  PrintMessage(MSG_MEDIA_MODIFIED, target_min);
1775 
1776  if (mode == OPERATION_FORCE) {
1777  PrintMessage(MSG_CLOSE_FORCE);
1778  }
1779  else if (mode == OPERATION_QUIT) {
1780  PrintMessage(MSG_CLOSE_QUIT);
1781  CloseHandle(hDevice);
1782  return VFD_NG;
1783  }
1784  else {
1785  if (InputChar(MSG_CLOSE_CONFIRM, "yn") == 'n') {
1786  CloseHandle(hDevice);
1787  return VFD_NG;
1788  }
1789  }
1790  }
1791 
1792 retry:
1793  ret = VfdCloseImage(
1794  hDevice, (mode == OPERATION_FORCE));
1795 
1796  if (ret == ERROR_ACCESS_DENIED) {
1797 
1798  PrintMessage(MSG_LOCK_NG, target_min);
1799 
1800  if (mode == OPERATION_QUIT) {
1801  CloseHandle(hDevice);
1802  return VFD_NG;
1803  }
1804  else if (mode == OPERATION_ASK) {
1805 
1806  int c;
1807 
1808  if (IS_WINDOWS_NT()) {
1809  c = InputChar(MSG_RETRY_CANCEL, "rc");
1810  }
1811  else {
1812  c = InputChar(MSG_RETRY_FORCE_CANCEL, "rfc");
1813  }
1814 
1815  if (c == 'f') { // force
1816  ret = VfdCloseImage(hDevice, TRUE);
1817  }
1818  else if (c == 'c') { // cancel
1819  CloseHandle(hDevice);
1820  return VFD_NG;
1821  }
1822  else {
1823  goto retry;
1824  }
1825  }
1826  }
1827 
1828  CloseHandle(hDevice);
1829 
1830  if (ret == ERROR_SUCCESS) {
1831  PrintMessage(MSG_CLOSE_OK, target_min);
1832  }
1833  else if (ret != ERROR_NOT_READY) {
1834  PrintMessage(MSG_CLOSE_NG, target_min);
1835  printf("%s", SystemError(ret));
1836 
1837  if (mode != OPERATION_FORCE) {
1838  return VFD_NG;
1839  }
1840  }
1841 
1842  target_min++;
1843  }
1844 
1845  return VFD_OK;
1846 }
1847 
1848 //
1849 // Save the current image into a file
1850 //
1851 int Save(const char **args)
1852 {
1853  int mode = OPERATION_ASK;
1854  ULONG target = TARGET_NONE;
1855  CHAR file_name[MAX_PATH] = {0};
1856  BOOL overwrite = FALSE;
1857  BOOL truncate = FALSE;
1858 
1859  HANDLE hDevice;
1860  CHAR current[MAX_PATH] = {0};
1861  VFD_MEDIA media_type;
1862  VFD_FLAGS media_flags;
1863  VFD_FILETYPE file_type;
1864  DWORD file_attr;
1865  ULONG image_size;
1866  DWORD ret;
1867 
1868  // check parameters
1869 
1870  while (args && *args) {
1871 
1872  if (!_stricmp(*args, "/f") ||
1873  !_stricmp(*args, "/force")) {
1874 
1875  if (mode != OPERATION_ASK) {
1876  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1877  return VFD_NG;
1878  }
1879 
1880  mode = OPERATION_FORCE;
1881  }
1882  else if (!_stricmp(*args, "/q") ||
1883  !_stricmp(*args, "/quit")) {
1884 
1885  if (mode != OPERATION_ASK) {
1886  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1887  return VFD_NG;
1888  }
1889 
1890  mode = OPERATION_QUIT;
1891  }
1892  else if (!_stricmp(*args, "/o") ||
1893  !_stricmp(*args, "/over")) {
1894 
1895  if (truncate || overwrite) {
1896  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1897  return VFD_NG;
1898  }
1899 
1900  overwrite = TRUE;
1901  }
1902  else if (!_stricmp(*args, "/t") ||
1903  !_stricmp(*args, "/trunc")) {
1904 
1905  if (truncate || overwrite) {
1906  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1907  return VFD_NG;
1908  }
1909 
1910  truncate = TRUE;
1911  }
1912  else if (isalnum(**args) &&
1913  *(*args + 1) == ':' &&
1914  *(*args + 2) == '\0') {
1915 
1916  if (target != TARGET_NONE) {
1917  PrintMessage(MSG_DUPLICATE_ARGS, *args);
1918  return VFD_NG;
1919  }
1920 
1921  target = toupper(**args);
1922  }
1923  else if (**args == '/') {
1924  PrintMessage(MSG_UNKNOWN_OPTION, *args);
1925  PrintMessage(MSG_HINT_SAVE, help_progname);
1926  return VFD_NG;
1927  }
1928  else {
1929  strcpy(file_name, *args);
1930  }
1931 
1932  args++;
1933  }
1934 
1935  if (target == TARGET_NONE) {
1936  target = '0';
1937  PrintMessage(MSG_TARGET_NOTICE, target);
1938  }
1939 
1940  // ensure that the driver is installed
1941 
1942  if (driver_state == VFD_NOT_INSTALLED) {
1943  PrintMessage(MSG_NOT_INSTALLED);
1944  return VFD_NG;
1945  }
1946 
1947  // ensure that the driver is up to date
1948 
1949  if (CheckDriver() != VFD_OK) {
1950  return VFD_NG;
1951  }
1952 
1953  // ensure that the driver is running
1954 
1955  if (driver_state != SERVICE_RUNNING) {
1956  PrintMessage(MSG_NOT_STARTED);
1957  return VFD_NG;
1958  }
1959 
1960  // Open the target device
1961 
1962  hDevice = VfdOpenDevice(target);
1963 
1964  if (hDevice == INVALID_HANDLE_VALUE) {
1965  ret = GetLastError();
1966  PrintMessage(MSG_ACCESS_NG, target);
1967  printf("%s", SystemError(ret));
1968  return VFD_NG;
1969  }
1970 
1971  // Get the current image info
1972 
1973  ret = VfdGetImageInfo(hDevice, current, NULL,
1974  &media_type, &media_flags, NULL, NULL);
1975 
1976  if (ret != ERROR_SUCCESS) {
1977  printf("%s", SystemError(ret));
1978  CloseHandle(hDevice);
1979  return VFD_NG;
1980  }
1981 
1982  if (media_type == VFD_MEDIA_NONE) {
1983  printf("%s", SystemError(ERROR_NOT_READY));
1984  CloseHandle(hDevice);
1985  return VFD_NG;
1986  }
1987 
1988  if (file_name[0] == '\0') {
1989 
1990  if (current[0] == '\0') {
1991 
1992  PrintMessage(MSG_TARGET_REQUIRED);
1993  CloseHandle(hDevice);
1994 
1995  return VFD_NG;
1996  }
1997 
1998  strcpy(file_name, current);
1999  }
2000 
2001  if (!_stricmp(file_name, current)) {
2002 
2003  // target is the current image file
2004 
2005  if (!(media_flags & VFD_FLAG_DATA_MODIFIED)) {
2006 
2007  // FILE disk (always up to date) or RAM disk is not modified
2008 
2009  PrintMessage(MSG_TARGET_UP_TO_DATE);
2010  CloseHandle(hDevice);
2011 
2012  return VFD_OK;
2013  }
2014 
2015  overwrite = TRUE;
2016  }
2017 
2018  // check target file
2019 
2020  ret = VfdCheckImageFile(file_name,
2021  &file_attr, &file_type, &image_size);
2022 
2023  if (ret == ERROR_SUCCESS) {
2024 
2025  if (!overwrite && !truncate) {
2026 
2027  if (mode == OPERATION_FORCE) {
2028  PrintMessage(MSG_OVERWRITE_NOTICE);
2029  overwrite = TRUE;
2030  }
2031  else if (mode == OPERATION_QUIT) {
2032  printf("%s", SystemError(ERROR_FILE_EXISTS));
2033  CloseHandle(hDevice);
2034 
2035  return VFD_NG;
2036  }
2037  else {
2038  int c;
2039 
2040  printf("%s", SystemError(ERROR_FILE_EXISTS));
2041 
2042  c = InputChar(MSG_OVERWRITE_PROMPT, "otc");
2043 
2044  if (c == 'o') {
2045  overwrite = TRUE;
2046  }
2047  else if (c == 't') {
2048  truncate = TRUE;
2049  }
2050  else {
2051  CloseHandle(hDevice);
2052  return VFD_NG;
2053  }
2054  }
2055  }
2056  }
2057  else if (ret != ERROR_FILE_NOT_FOUND) {
2058 
2059  printf("%s", SystemError(ret));
2060  CloseHandle(hDevice);
2061 
2062  return VFD_NG;
2063  }
2064 
2065  if (file_type == VFD_FILETYPE_ZIP) {
2066 
2067  // Cannot update a zip file
2068 
2069  PrintMessage(MSG_TARGET_IS_ZIP);
2070  CloseHandle(hDevice);
2071 
2072  return VFD_NG;
2073  }
2074 
2075 retry:
2076  ret = VfdDismountVolume(
2077  hDevice, (mode == OPERATION_FORCE));
2078 
2079  if (ret == ERROR_ACCESS_DENIED) {
2080 
2081  PrintMessage(MSG_LOCK_NG, target);
2082 
2083  if (mode == OPERATION_FORCE) {
2084  PrintMessage(MSG_SAVE_FORCE);
2085  }
2086  else if (mode == OPERATION_QUIT) {
2087  PrintMessage(MSG_SAVE_QUIT);
2088  CloseHandle(hDevice);
2089  return VFD_NG;
2090  }
2091  else {
2092  int c = InputChar(MSG_RETRY_FORCE_CANCEL, "rfc");
2093 
2094  if (c == 'r') { // retry
2095  goto retry;
2096  }
2097  else if (c == 'f') { // force
2098  VfdDismountVolume(hDevice, TRUE);
2099  }
2100  else { // cancel
2101  CloseHandle(hDevice);
2102  return VFD_NG;
2103  }
2104  }
2105  }
2106  else if (ret != ERROR_SUCCESS) {
2107  printf("%s", SystemError(ret));
2108  CloseHandle(hDevice);
2109  return VFD_NG;
2110  }
2111 
2112  ret = VfdSaveImage(hDevice, file_name,
2113  (overwrite || truncate), truncate);
2114 
2115  CloseHandle(hDevice);
2116 
2117  if (ret != ERROR_SUCCESS) {
2118  PrintMessage(MSG_SAVE_NG, target, file_name);
2119  printf("%s", SystemError(ret));
2120 
2121  return VFD_NG;
2122  }
2123 
2124  PrintMessage(MSG_SAVE_OK, target, file_name);
2125 
2126  return VFD_OK;
2127 }
2128 
2129 //
2130 // Enable/disable virtual media write protection
2131 //
2132 int Protect(const char **args)
2133 {
2134 #define PROTECT_NONE 0
2135 #define PROTECT_ON 1
2136 #define PROTECT_OFF 2
2137  ULONG protect = PROTECT_NONE;
2138  ULONG target = TARGET_NONE;
2139  HANDLE hDevice;
2140  DWORD ret;
2141 
2142  // check parameters
2143 
2144  while (args && *args) {
2145 
2146  // Disk type options
2147 
2148  if (_stricmp(*args, "/on") == 0) {
2149 
2150  if (protect) {
2151  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2152  return VFD_NG;
2153  }
2154 
2155  protect = PROTECT_ON;
2156  }
2157  else if (_stricmp(*args, "/off") == 0) {
2158 
2159  if (protect) {
2160  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2161  return VFD_NG;
2162  }
2163 
2164  protect = PROTECT_OFF;
2165  }
2166  else if (isalnum(**args)) {
2167 
2168  if (target != TARGET_NONE) {
2169  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2170  return VFD_NG;
2171  }
2172 
2173  target = toupper(**args);
2174  }
2175  else {
2176  PrintMessage(MSG_UNKNOWN_OPTION, *args);
2177  PrintMessage(MSG_HINT_PROTECT, help_progname);
2178  return VFD_NG;
2179  }
2180 
2181  args++;
2182  }
2183 
2184  if (target == TARGET_NONE) {
2185  target = '0';
2186  PrintMessage(MSG_TARGET_NOTICE, target);
2187  }
2188 
2189  // ensure that the driver is installed
2190 
2191  if (driver_state == VFD_NOT_INSTALLED) {
2192  PrintMessage(MSG_NOT_INSTALLED);
2193  return VFD_NG;
2194  }
2195 
2196  // ensure that the driver is up to date
2197 
2198  if (CheckDriver() != VFD_OK) {
2199  return VFD_NG;
2200  }
2201 
2202  // ensure that the driver is running
2203 
2204  if (driver_state != SERVICE_RUNNING) {
2205  PrintMessage(MSG_NOT_STARTED);
2206  return VFD_NG;
2207  }
2208 
2209  // open the target drive
2210 
2211  hDevice = VfdOpenDevice(target);
2212 
2213  if (hDevice == INVALID_HANDLE_VALUE) {
2214  ret = GetLastError();
2215  PrintMessage(MSG_ACCESS_NG, target);
2216  printf("%s", SystemError(ret));
2217  return VFD_NG;
2218  }
2219 
2220  if (protect) {
2221  // change protect state
2222 
2223  ret = VfdWriteProtect(
2224  hDevice, (protect == PROTECT_ON));
2225 
2226  if (ret != ERROR_SUCCESS) {
2227  PrintMessage(MSG_PROTECT_NG, target);
2228  printf("%s", SystemError(ret));
2229 
2230  CloseHandle(hDevice);
2231  return VFD_NG;
2232  }
2233  }
2234 
2235  // get the current protect state
2236 
2237  ret = VfdGetMediaState(hDevice);
2238 
2239  CloseHandle(hDevice);
2240 
2241  if (ret == ERROR_SUCCESS) {
2242  PrintMessage(MSG_MEDIA_WRITABLE);
2243  }
2244  else if (ret == ERROR_WRITE_PROTECT) {
2245  PrintMessage(MSG_MEDIA_PROTECTED);
2246  }
2247  else {
2248  PrintMessage(MSG_GET_MEDIA_NG);
2249  printf("%s", SystemError(ret));
2250  return VFD_NG;
2251  }
2252 
2253  return VFD_OK;
2254 }
2255 
2256 //
2257 // Format the virtual media with FAT12
2258 //
2259 int Format(const char **args)
2260 {
2261  int mode = OPERATION_ASK;
2262  ULONG target = TARGET_NONE;
2263  HANDLE hDevice;
2264  DWORD ret;
2265 
2266  // check parameters
2267 
2268  while (args && *args) {
2269 
2270  if (!_stricmp(*args, "/f") ||
2271  !_stricmp(*args, "/force")) {
2272 
2273  if (mode != OPERATION_ASK) {
2274  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2275  return VFD_NG;
2276  }
2277 
2278  mode = OPERATION_FORCE;
2279  }
2280  else if (!_stricmp(*args, "/q") ||
2281  !_stricmp(*args, "/quit")) {
2282 
2283  if (mode != OPERATION_ASK) {
2284  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2285  return VFD_NG;
2286  }
2287 
2288  mode = OPERATION_QUIT;
2289  }
2290  else if (isalnum(**args)) {
2291  if (target != TARGET_NONE) {
2292  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2293  return VFD_NG;
2294  }
2295 
2296  target = toupper(**args);
2297  }
2298  else {
2299  PrintMessage(MSG_UNKNOWN_OPTION, *args);
2300  PrintMessage(MSG_HINT_FORMAT, help_progname);
2301  return VFD_NG;
2302  }
2303 
2304  args++;
2305  }
2306 
2307  if (target == TARGET_NONE) {
2308  target = '0';
2309  PrintMessage(MSG_TARGET_NOTICE, target);
2310  }
2311 
2312  // ensure that the driver is installed
2313 
2314  if (driver_state == VFD_NOT_INSTALLED) {
2315  PrintMessage(MSG_NOT_INSTALLED);
2316  return VFD_NG;
2317  }
2318 
2319  // ensure that the driver is up to date
2320 
2321  if (CheckDriver() != VFD_OK) {
2322  return VFD_NG;
2323  }
2324 
2325  // ensure that the driver is running
2326 
2327  if (driver_state != SERVICE_RUNNING) {
2328  PrintMessage(MSG_NOT_STARTED);
2329  return VFD_NG;
2330  }
2331 
2332  // Open the device
2333 
2334  hDevice = VfdOpenDevice(target);
2335 
2336  if (hDevice == INVALID_HANDLE_VALUE) {
2337  ret = GetLastError();
2338  PrintMessage(MSG_ACCESS_NG, target);
2339  printf("%s", SystemError(ret));
2340  return VFD_NG;
2341  }
2342 
2343  // check if the media is writable
2344 
2345  ret = VfdGetMediaState(hDevice);
2346 
2347  if (ret != ERROR_SUCCESS) {
2348  PrintMessage(MSG_FORMAT_NG, target);
2349  printf("%s", SystemError(ret));
2350 
2351  CloseHandle(hDevice);
2352  return VFD_NG;
2353  }
2354 
2355  // format the media
2356 
2357 retry:
2358  ret = VfdDismountVolume(
2359  hDevice, (mode == OPERATION_FORCE));
2360 
2361  if (ret == ERROR_ACCESS_DENIED) {
2362 
2363  PrintMessage(MSG_LOCK_NG, target);
2364 
2365  if (mode == OPERATION_FORCE) {
2366  PrintMessage(MSG_FORMAT_FORCE);
2367  }
2368  else if (mode == OPERATION_QUIT) {
2369  PrintMessage(MSG_FORMAT_QUIT);
2370  CloseHandle(hDevice);
2371  return VFD_NG;
2372  }
2373  else {
2374  int c = InputChar(MSG_RETRY_FORCE_CANCEL, "rfc");
2375 
2376  if (c == 'r') { // retry
2377  goto retry;
2378  }
2379  else if (c == 'f') { // force
2380  VfdDismountVolume(hDevice, TRUE);
2381  }
2382  else { // cancel
2383  CloseHandle(hDevice);
2384  return VFD_NG;
2385  }
2386  }
2387  }
2388  else if (ret != ERROR_SUCCESS) {
2389  PrintMessage(MSG_LOCK_NG, target);
2390  CloseHandle(hDevice);
2391  return VFD_NG;
2392  }
2393 
2394  ret = VfdFormatMedia(hDevice);
2395 
2396  CloseHandle(hDevice);
2397 
2398  if (ret != ERROR_SUCCESS) {
2399  PrintMessage(MSG_FORMAT_NG, target);
2400  printf("%s", SystemError(ret));
2401  return VFD_NG;
2402  }
2403 
2404  // successful operation
2405 
2406  PrintMessage(MSG_FORMAT_OK);
2407 
2408  return VFD_OK;
2409 }
2410 
2411 //
2412 // Assign a drive letter to a Virtual Floppy Drive
2413 //
2414 int Link(const char **args)
2415 {
2416  ULONG target_min = TARGET_NONE;
2417  ULONG target_max = TARGET_NONE;
2418  PCSTR letters = NULL;
2419  BOOL global = TRUE;
2420  HANDLE hDevice;
2421  DWORD ret;
2422 
2423  while (args && *args) {
2424  if (!_stricmp(*args, "/g")) {
2425  global = TRUE;
2426  }
2427  else if (!_stricmp(*args, "/l")) {
2428  global = FALSE;
2429  }
2430  else if (isdigit(**args) || **args == '*') {
2431  if (target_min != TARGET_NONE) {
2432  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2433  return VFD_NG;
2434  }
2435 
2436  if (**args == '*') {
2437  target_min = '0';
2438  target_max = '0' + VFD_MAXIMUM_DEVICES;
2439  }
2440  else {
2441  target_min = **args;
2442  target_max = target_min + 1;
2443  }
2444  }
2445  else if (isalpha(**args)) {
2446  if (letters) {
2447  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2448  return VFD_NG;
2449  }
2450  letters = *args;
2451  }
2452  else {
2453  PrintMessage(MSG_UNKNOWN_OPTION, *args);
2454  PrintMessage(MSG_HINT_LINK, help_progname);
2455  return VFD_NG;
2456  }
2457 
2458  args++;
2459  }
2460 
2461  if (target_min == TARGET_NONE) {
2462  // default: drive 0
2463  target_min = '0';
2464  target_max = '1';
2465  PrintMessage(MSG_TARGET_NOTICE, target_min);
2466  }
2467 
2468  // ensure that the driver is installed
2469 
2470  if (driver_state == VFD_NOT_INSTALLED) {
2471  PrintMessage(MSG_NOT_INSTALLED);
2472  return VFD_NG;
2473  }
2474 
2475  // ensure that the driver is up to date
2476 
2477  if (CheckDriver() != VFD_OK) {
2478  return VFD_NG;
2479  }
2480 
2481  // ensure that the driver is running
2482 
2483  if (driver_state != SERVICE_RUNNING) {
2484  PrintMessage(MSG_NOT_STARTED);
2485  return VFD_NG;
2486  }
2487 
2488  while (target_min < target_max) {
2489  ULONG number;
2490  CHAR letter;
2491 
2492  hDevice = VfdOpenDevice(target_min);
2493 
2494  if (hDevice == INVALID_HANDLE_VALUE) {
2495  ret = GetLastError();
2496  PrintMessage(MSG_ACCESS_NG, target_min);
2497  printf("%s", SystemError(ret));
2498  target_min++;
2499  continue;
2500  }
2501 
2502  ret = VfdGetDeviceNumber(hDevice, &number);
2503 
2504  if (ret != ERROR_SUCCESS) {
2505  PrintMessage(MSG_ACCESS_NG, target_min);
2506  printf("%s", SystemError(ret));
2507  CloseHandle(hDevice);
2508  target_min++;
2509  continue;
2510  }
2511 
2512  if (letters && isalpha(*letters)) {
2513  letter = (CHAR)toupper(*(letters++));
2514  }
2515  else {
2516  letter = VfdChooseLetter();
2517  }
2518 
2519  if (letter) {
2520  if (global) {
2521  ret = VfdSetGlobalLink(hDevice, letter);
2522  }
2523  else {
2524  ret = VfdSetLocalLink(hDevice, letter);
2525  }
2526 
2527  if (ret != ERROR_SUCCESS) {
2528  PrintMessage(MSG_LINK_NG, number, letter);
2529  printf("%s", SystemError(ret));
2530  }
2531  }
2532  else {
2533  PrintMessage(MSG_LINK_FULL);
2534  }
2535 
2536  PrintDriveLetter(hDevice, number);
2537 
2538  CloseHandle(hDevice);
2539 
2540  target_min++;
2541  }
2542 
2543  return VFD_OK;
2544 }
2545 
2546 //
2547 // Remove a drive letter from a Virtual Floppy Drive
2548 //
2549 int Unlink(const char **args)
2550 {
2551  ULONG target_min = TARGET_NONE;
2552  ULONG target_max = TARGET_NONE;
2553  HANDLE hDevice;
2554  DWORD ret;
2555 
2556  while (args && *args) {
2557  if ((isalnum(**args) || **args == '*') &&
2558  (*(*args + 1) == ':' || *(*args + 1) == '\0')) {
2559 
2560  if (target_min != TARGET_NONE) {
2561  PrintMessage(MSG_DUPLICATE_ARGS, *args);
2562  return VFD_NG;
2563  }
2564 
2565  if (**args == '*') {
2566  target_min = '0';
2567  target_max = '0' + VFD_MAXIMUM_DEVICES;
2568  }
2569  else {
2570  target_min = **args;
2571  target_max = target_min + 1;
2572  }
2573  }
2574  else {
2575  PrintMessage(MSG_UNKNOWN_OPTION, *args);
2576  PrintMessage(MSG_HINT_ULINK, help_progname);
2577  return VFD_NG;
2578  }
2579 
2580  args++;
2581  }
2582 
2583  if (target_min == TARGET_NONE) {
2584  // default: drive 0
2585  target_min = '0';
2586  target_max = '1';
2587  PrintMessage(MSG_TARGET_NOTICE, target_min);
2588  }
2589 
2590  // ensure that the driver is installed
2591 
2592  if (driver_state == VFD_NOT_INSTALLED) {
2593  PrintMessage(MSG_NOT_INSTALLED);
2594  return VFD_NG;
2595  }
2596 
2597  // ensure that the driver is up to date
2598 
2599  if (CheckDriver() != VFD_OK) {
2600  return VFD_NG;
2601  }
2602 
2603  // ensure that the driver is running
2604 
2605  if (driver_state != SERVICE_RUNNING) {
2606  PrintMessage(MSG_NOT_STARTED);
2607  return VFD_NG;
2608  }
2609 
2610  while (target_min < target_max) {
2611  ULONG number;
2612 
2613  hDevice = VfdOpenDevice(target_min);
2614 
2615  if (hDevice == INVALID_HANDLE_VALUE) {
2616  ret = GetLastError();
2617  PrintMessage(MSG_ACCESS_NG, target_min);
2618  printf("%s", SystemError(ret));
2619  target_min++;
2620  continue;
2621  }
2622 
2623  ret = VfdGetDeviceNumber(hDevice, &number);
2624 
2625  if (ret != ERROR_SUCCESS) {
2626  PrintMessage(MSG_ACCESS_NG, target_min);
2627  printf("%s", SystemError(ret));
2628  CloseHandle(hDevice);
2629  target_min++;
2630  continue;
2631  }
2632 
2633  VfdSetGlobalLink(hDevice, 0);
2634  VfdSetLocalLink(hDevice, 0);
2635 
2636  PrintDriveLetter(hDevice, number);
2637 
2638  CloseHandle(hDevice);
2639 
2640  target_min++;
2641  }
2642 
2643  return VFD_OK;
2644 }
2645 
2646 //
2647 // Print current driver state
2648 // Command Line Parameters: None
2649 //
2650 int Status(const char **args)
2651 {
2652  HANDLE hDevice;
2653  TCHAR path[MAX_PATH];
2654  DWORD start_type;
2655  DWORD version;
2656  ULONG target;
2657  DWORD ret;
2658 
2659  UNREFERENCED_PARAMETER(args);
2660 
2661  if (driver_state == VFD_NOT_INSTALLED) {
2662  PrintMessage(MSG_NOT_INSTALLED);
2663  }
2664  else {
2665 
2666  // get current driver config
2667 
2668  ret = VfdGetDriverConfig(path, &start_type);
2669 
2670  if (ret != ERROR_SUCCESS) {
2671  PrintMessage(MSG_GET_CONFIG_NG);
2672  printf("%s", SystemError(ret));
2673  return VFD_NG;
2674  }
2675 
2676  // print driver file path
2677 
2678  PrintMessage(MSG_DRIVER_FILE, path);
2679 
2680  // print driver version
2681  version = 0;
2682 
2683  if (driver_state == SERVICE_RUNNING) {
2684 
2685  hDevice = VfdOpenDevice(0);
2686 
2687  if (hDevice != INVALID_HANDLE_VALUE) {
2688  ret = VfdGetDriverVersion(hDevice, &version);
2689 
2690  CloseHandle(hDevice);
2691  }
2692 
2693  }
2694 
2695  if (version == 0) {
2696  ret = VfdCheckDriverFile(path, &version);
2697  }
2698 
2699  if (ret == ERROR_SUCCESS) {
2700  PrintMessage(MSG_DRIVER_VERSION,
2701  HIWORD(version) & 0x7fff,
2702  LOWORD(version),
2703  (version & 0x80000000) ? "(debug)" : "");
2704  }
2705  else {
2706  PrintMessage(MSG_GET_VERSION_NG);
2707  printf("%s", SystemError(ret));
2708  }
2709 
2710 
2711  // print driver start type
2712 
2713  PrintMessage(MSG_START_TYPE);
2714 
2715  switch (start_type) {
2716  case SERVICE_AUTO_START:
2717  PrintMessage(MSG_START_AUTO);
2718  break;
2719 
2720  case SERVICE_BOOT_START:
2721  PrintMessage(MSG_START_BOOT);
2722  break;
2723 
2724  case SERVICE_DEMAND_START:
2725  PrintMessage(MSG_START_DEMAND);
2726  break;
2727 
2728  case SERVICE_DISABLED:
2729  PrintMessage(MSG_START_DISABLED);
2730  break;
2731 
2732  case SERVICE_SYSTEM_START :
2733  PrintMessage(MSG_START_SYSTEM);
2734  break;
2735 
2736  default:
2737  PrintMessage(MSG_UNKNOWN_LONG, start_type);
2738  break;
2739  }
2740 
2741  // print current driver state
2742 
2743  PrintMessage(MSG_DRIVER_STATUS);
2744 
2745  switch (driver_state) {
2746  case SERVICE_STOPPED:
2747  PrintMessage(MSG_STATUS_STOPPED);
2748  break;
2749 
2750  case SERVICE_START_PENDING:
2751  PrintMessage(MSG_STATUS_START_P);
2752  break;
2753 
2754  case SERVICE_STOP_PENDING:
2755  PrintMessage(MSG_STATUS_STOP_P);
2756  break;
2757 
2758  case SERVICE_RUNNING:
2759  PrintMessage(MSG_STATUS_RUNNING);
2760  break;
2761 
2762  case SERVICE_CONTINUE_PENDING:
2763  PrintMessage(MSG_STATUS_CONT_P);
2764  break;
2765 
2766  case SERVICE_PAUSE_PENDING:
2767  PrintMessage(MSG_STATUS_PAUSE_P);
2768  break;
2769 
2770  case SERVICE_PAUSED:
2771  PrintMessage(MSG_STATUS_PAUSED);
2772  break;
2773 
2774  default:
2775  PrintMessage(MSG_UNKNOWN_LONG, driver_state);
2776  break;
2777  }
2778  }
2779 
2780  // print shell extension status
2781 
2782  printf("\n");
2783 
2784  if (VfdCheckHandlers() == ERROR_SUCCESS) {
2785  PrintMessage(MSG_SHELLEXT_ENABLED);
2786  }
2787  else {
2788  PrintMessage(MSG_SHELLEXT_DISABLED);
2789  }
2790 
2791  // if driver is not running, no more info
2792 
2793  if (driver_state != SERVICE_RUNNING) {
2794  return VFD_OK;
2795  }
2796 
2797  // print image information
2798 
2799  for (target = 0; target < VFD_MAXIMUM_DEVICES; target++) {
2800  HANDLE hDevice = VfdOpenDevice(target);
2801 
2802  if (hDevice == INVALID_HANDLE_VALUE) {
2803  ret = GetLastError();
2804  PrintMessage(MSG_ACCESS_NG, target + '0');
2805  printf("%s", SystemError(ret));
2806  return VFD_NG;
2807  }
2808 
2809  PrintImageInfo(hDevice);
2810 
2811  CloseHandle(hDevice);
2812  }
2813 
2814  return VFD_OK;
2815 }
2816 
2817 //
2818 // Print usage help
2819 //
2820 int Help(const char **args)
2821 {
2822  DWORD msg = MSG_HELP_GENERAL;
2823  char *buf = NULL;
2824 
2825  if (args && *args) {
2826  int cmd = ParseHelpTopic(*args);
2827 
2828  if (cmd < 0) {
2829  msg = MSG_HELP_HELP;
2830  }
2831  else {
2832  msg = HelpMsg[cmd].help;
2833  }
2834  }
2835 
2836  FormatMessage(
2837  FORMAT_MESSAGE_FROM_HMODULE |
2838  FORMAT_MESSAGE_ALLOCATE_BUFFER |
2839  FORMAT_MESSAGE_ARGUMENT_ARRAY,
2840  NULL, msg, 0, (LPTSTR)&buf, 0,
2841  (va_list *)&help_progname);
2842 
2843  if (buf == NULL) {
2844  printf("%s", SystemError(GetLastError()));
2845  return VFD_NG;
2846  }
2847 
2848  ConsolePager(buf, TRUE);
2849  LocalFree(buf);
2850 
2851  return VFD_OK;
2852 }
2853 
2854 //
2855 // Print version information
2856 //
2857 int Version(const char **args)
2858 {
2859  UNREFERENCED_PARAMETER(args);
2860 
2861  printf(VFD_PRODUCT_DESC "\n" VFD_COPYRIGHT_STR "\n"
2862  "http://chitchat.at.infoseek.co.jp/vmware/vfd.html\n");
2863 
2864  return VFD_OK;
2865 }
2866 
2867 //
2868 // Parse command parameter
2869 //
2870 int ParseCommand(const char *cmd)
2871 {
2872 #define CMD_MATCH_NONE -1
2873 #define CMD_MATCH_MULTI -2
2874 
2875  size_t len;
2876  int idx;
2877  int match;
2878 
2879  // skip a leading '/'
2880 
2881  if (*cmd == '/') {
2882  cmd++;
2883  }
2884 
2885  if (*cmd == '\0') {
2886 
2887  // empty command
2888 
2889  return CMD_MATCH_NONE;
2890  }
2891 
2892  // find a match
2893  len = strlen(cmd);
2894  idx = 0;
2895  match = CMD_MATCH_NONE;
2896 
2897  while (Commands[idx].cmd) {
2898 
2899  if (strlen(Commands[idx].cmd) >= len &&
2900  !_strnicmp(cmd, Commands[idx].cmd, len)) {
2901 
2902  if (match == CMD_MATCH_NONE) { // first match
2903  match = idx;
2904  }
2905  else { // multiple matches
2906  if (match != CMD_MATCH_MULTI) { // first time
2907  PrintMessage(MSG_AMBIGUOUS_COMMAND, cmd);
2908  printf("> %s ", Commands[match].cmd);
2909  match = CMD_MATCH_MULTI;
2910  }
2911 
2912  printf("%s ", Commands[idx].cmd);
2913  }
2914  }
2915 
2916  idx++;
2917  }
2918 
2919  if (match == CMD_MATCH_NONE) { // match not found
2920  PrintMessage(MSG_UNKNOWN_COMMAND, cmd);
2921  }
2922  else if (match == CMD_MATCH_MULTI) { // multiple matches
2923  printf("\n");
2924  }
2925 
2926  return match;
2927 }
2928 
2929 int ParseHelpTopic(const char *topic)
2930 {
2931  size_t len;
2932  int idx;
2933  int match;
2934 
2935  if (*topic == '\0') {
2936 
2937  // empty command
2938 
2939  return CMD_MATCH_NONE;
2940  }
2941 
2942  // find a match
2943  len = strlen(topic);
2944  idx = 0;
2945  match = CMD_MATCH_NONE;
2946 
2947  while (HelpMsg[idx].keyword) {
2948 
2949  if (strlen(HelpMsg[idx].keyword) >= len &&
2950  !_strnicmp(topic, HelpMsg[idx].keyword, len)) {
2951 
2952  if (match == CMD_MATCH_NONE) { // first match
2953  match = idx;
2954  }
2955  else { // multiple matches
2956  if (match != CMD_MATCH_MULTI) { // first time
2957  PrintMessage(MSG_AMBIGUOUS_COMMAND, topic);
2958  printf("> %s ", HelpMsg[match].keyword);
2959  match = CMD_MATCH_MULTI;
2960  }
2961 
2962  printf("%s ", HelpMsg[idx].keyword);
2963  }
2964  }
2965 
2966  idx++;
2967  }
2968 
2969  if (match == CMD_MATCH_NONE) { // match not found
2970  PrintMessage(MSG_UNKNOWN_COMMAND, topic);
2971  }
2972  else if (match == CMD_MATCH_MULTI) { // multiple matches
2973  printf("\n");
2974  }
2975 
2976  return match;
2977 }
2978 
2979 //
2980 // Check driver version and update if necessary
2981 //
2982 int CheckDriver()
2983 {
2984  char path[MAX_PATH];
2985  DWORD start;
2986 
2987  // check installed driver file version
2988 
2989  if (VfdGetDriverConfig(path, &start) == ERROR_SUCCESS &&
2990  VfdCheckDriverFile(path, NULL) == ERROR_SUCCESS) {
2991 
2992  HANDLE hDevice;
2993 
2994  if (driver_state != SERVICE_RUNNING) {
2995  return VFD_OK;
2996  }
2997 
2998  // check running driver version
2999 
3000  hDevice = VfdOpenDevice(0);
3001 
3002  if (hDevice != INVALID_HANDLE_VALUE) {
3003  CloseHandle(hDevice);
3004  return VFD_OK;
3005  }
3006  }
3007 
3008  PrintMessage(MSG_WRONG_DRIVER);
3009  return VFD_NG;
3010 }
3011 
3012 //
3013 // Print a prompt message and accept the reply input
3014 //
3015 int InputChar(ULONG msg, PCSTR ans)
3016 {
3017  HANDLE hStdIn;
3018  INPUT_RECORD input;
3019  DWORD result;
3020  int reply;
3021 
3022  PrintMessage(msg);
3023  fflush(NULL);
3024 
3025  hStdIn = GetStdHandle(STD_INPUT_HANDLE);
3026 
3027  FlushConsoleInputBuffer(hStdIn);
3028 
3029  for (;;) {
3030  ReadConsoleInput(hStdIn, &input, sizeof(input), &result);
3031 
3032  if (input.EventType == KEY_EVENT &&
3033  input.Event.KeyEvent.bKeyDown) {
3034 
3035  reply = tolower(input.Event.KeyEvent.uChar.AsciiChar);
3036 
3037  if (strchr(ans, reply)) {
3038  break;
3039  }
3040  }
3041  }
3042 
3043  printf("%c\n", reply);
3044 
3045  return reply;
3046 }
3047 
3048 //
3049 // Print image information on a Virtual Floppy Drive
3050 //
3051 void PrintImageInfo(
3052  HANDLE hDevice)
3053 {
3054  ULONG device_number;
3055  CHAR file_name[MAX_PATH];
3056  CHAR file_desc[MAX_PATH];
3057  VFD_DISKTYPE disk_type;
3058  VFD_MEDIA media_type;
3059  VFD_FLAGS media_flags;
3060  VFD_FILETYPE file_type;
3061  ULONG image_size;
3062  DWORD ret;
3063 
3064  printf("\n");
3065 
3066  // get current device number
3067 
3068  ret = VfdGetDeviceNumber(hDevice, &device_number);
3069 
3070  if (ret != ERROR_SUCCESS) {
3071  PrintMessage(MSG_GET_LINK_NG);
3072  printf("%s", SystemError(ret));
3073  device_number = (ULONG)-1;
3074  }
3075 
3076  // get current drive letters
3077 
3078  PrintDriveLetter(hDevice, device_number);
3079 
3080  // image file information
3081 
3082  ret = VfdGetImageInfo(hDevice, file_name, &disk_type,
3083  &media_type, &media_flags, &file_type, &image_size);
3084 
3085  if (ret != ERROR_SUCCESS) {
3086  PrintMessage(MSG_GET_FILE_NG);
3087  printf("%s", SystemError(ret));
3088  return;
3089  }
3090 
3091  // print image file information
3092  if (media_type == VFD_MEDIA_NONE) {
3093  PrintMessage(MSG_IMAGE_NONE);
3094  return;
3095  }
3096 
3097  if (file_name[0]) {
3098  PrintMessage(MSG_IMAGE_NAME, file_name);
3099 
3100  VfdMakeFileDesc(file_desc, sizeof(file_desc),
3101  file_type, image_size, GetFileAttributes(file_name));
3102  }
3103  else {
3104  PrintMessage(MSG_IMAGE_NAME, "<RAM>");
3105 
3106  VfdMakeFileDesc(file_desc, sizeof(file_desc),
3107  VFD_FILETYPE_NONE, image_size, 0);
3108  }
3109 
3110  PrintMessage(MSG_FILE_DESC, file_desc);
3111 
3112  if (disk_type == VFD_DISKTYPE_FILE) {
3113  PrintMessage(MSG_DISKTYPE_FILE);
3114  }
3115  else {
3116  if (media_flags & VFD_FLAG_DATA_MODIFIED) {
3117  PrintMessage(MSG_DISKTYPE_RAM_DIRTY);
3118  }
3119  else {
3120  PrintMessage(MSG_DISKTYPE_RAM_CLEAN);
3121  }
3122  }
3123 
3124  // print other file info
3125 
3126  PrintMessage(MSG_MEDIA_TYPE, VfdMediaTypeName(media_type));
3127 
3128  if (media_flags & VFD_FLAG_WRITE_PROTECTED) {
3129  PrintMessage(MSG_MEDIA_PROTECTED);
3130  }
3131  else {
3132  PrintMessage(MSG_MEDIA_WRITABLE);
3133  }
3134 }
3135 
3136 //
3137 // Print drive letters on a virtual floppy drive
3138 //
3139 void PrintDriveLetter(
3140  HANDLE hDevice,
3141  ULONG nDrive)
3142 {
3143  CHAR letter;
3144 
3145  PrintMessage(MSG_DRIVE_LETTER, nDrive);
3146 
3147  VfdGetGlobalLink(hDevice, &letter);
3148 
3149  if (isalpha(letter)) {
3150  PrintMessage(MSG_PERSISTENT, toupper(letter));
3151  }
3152 
3153  while (VfdGetLocalLink(hDevice, &letter) == ERROR_SUCCESS &&
3154  isalpha(letter)) {
3155  PrintMessage(MSG_EPHEMERAL, toupper(letter));
3156  }
3157 
3158  printf("\n");
3159 }
3160 
3161 //
3162 // Prints a text on screen a page a time
3163 //
3164 BOOL ConsolePager(char *pBuffer, BOOL bReset)
3165 {
3166  static int rows = 0;
3167  char prompt[80];
3168  int prompt_len = 0;
3169  HANDLE hStdOut;
3170  HANDLE hStdIn;
3171 
3172  //
3173  // prepare the console input and output handles
3174  //
3175  hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
3176  hStdIn = GetStdHandle(STD_INPUT_HANDLE);
3177 
3178  for (;;) {
3179  CONSOLE_SCREEN_BUFFER_INFO info;
3180  INPUT_RECORD input;
3181  DWORD result;
3182  DWORD mode;
3183  int cols;
3184  char *cur;
3185  char save;
3186 
3187  //
3188  // Get the current console screen information
3189  //
3190  GetConsoleScreenBufferInfo(hStdOut, &info);
3191 
3192  if (bReset || rows <= 0) {
3193  rows = info.srWindow.Bottom - info.srWindow.Top - 1;
3194  }
3195 
3196  cols = info.dwSize.X;
3197 
3198  // console window is too small for paging
3199 
3200  if (rows <= 0) {
3201  // print all text and exit
3202  printf("%s", pBuffer);
3203  break;
3204  }
3205 
3206  //
3207  // find the tail of the text to be printed this time
3208  //
3209  cur = pBuffer;
3210  save = '\0';
3211 
3212  while (*cur) {
3213  if (*(cur++) == '\n' || (cols--) == 0) {
3214  // reached the end of a line
3215  if (--rows == 0) {
3216  // reached the end of a page
3217  // insert a terminating NULL char
3218  save = *cur;
3219  *cur = '\0';
3220  break;
3221  }
3222 
3223  cols = info.dwSize.X;
3224  }
3225  }
3226 
3227  // print the current page
3228  printf("%s", pBuffer);
3229 
3230  // end of the whole text?
3231  if (save == '\0') {
3232  break;
3233  }
3234 
3235  //
3236  // prompt for the next page
3237  //
3238 
3239  // prepare the prompt text
3240 
3241  if (prompt_len == 0) {
3242 
3243  prompt_len = FormatMessage(
3244  FORMAT_MESSAGE_FROM_HMODULE |
3245  FORMAT_MESSAGE_IGNORE_INSERTS,
3246  NULL, MSG_PAGER_PROMPT, 0,
3247  prompt, sizeof(prompt), NULL);
3248 
3249  if (prompt_len == 0) {
3250  strcpy(prompt, "Press any key to continue...");
3251  prompt_len = strlen(prompt);
3252  }
3253  }
3254 
3255  // get the current console input mode
3256 
3257  GetConsoleMode(hStdIn, &mode);
3258 
3259  // change the mode to receive Ctrl+C as a regular input
3260 
3261  SetConsoleMode(hStdIn, (mode & ~ENABLE_PROCESSED_INPUT));
3262 
3263  // get the current cursor position
3264 
3265  GetConsoleScreenBufferInfo(hStdOut, &info);
3266 
3267  // print the prompt text
3268 
3269  WriteConsoleOutputCharacter(hStdOut, prompt,
3270  prompt_len, info.dwCursorPosition, &result);
3271 
3272  // reverse the text color
3273 
3274  FillConsoleOutputAttribute(hStdOut,
3275  (WORD)(info.wAttributes | COMMON_LVB_REVERSE_VIDEO),
3276  prompt_len, info.dwCursorPosition, &result);
3277 
3278  // move cursor to the end of the prompt text
3279 
3280  info.dwCursorPosition.X =
3281  (short)(info.dwCursorPosition.X + prompt_len);
3282 
3283  SetConsoleCursorPosition(hStdOut, info.dwCursorPosition);
3284 
3285  // wait for a key press event
3286 
3287  FlushConsoleInputBuffer(hStdIn);
3288 
3289  do {
3290  ReadConsoleInput(hStdIn, &input, sizeof(input), &result);
3291  }
3292  while (input.EventType != KEY_EVENT ||
3293  !input.Event.KeyEvent.bKeyDown ||
3294  !input.Event.KeyEvent.uChar.AsciiChar);
3295 
3296  // restore the original cursor position
3297 
3298  info.dwCursorPosition.X =
3299  (short)(info.dwCursorPosition.X - prompt_len);
3300 
3301  SetConsoleCursorPosition(hStdOut, info.dwCursorPosition);
3302 
3303  // delete the prompt text
3304 
3305  FillConsoleOutputCharacter(hStdOut, ' ',
3306  prompt_len, info.dwCursorPosition, &result);
3307 
3308  // restore the text attribute to norml
3309 
3310  FillConsoleOutputAttribute(hStdOut, info.wAttributes,
3311  prompt_len, info.dwCursorPosition, &result);
3312 
3313  // restore the original console mode
3314 
3315  SetConsoleMode(hStdIn, mode);
3316 
3317  // check if the input was 'q', <esc> or <Ctrl+C> ?
3318 
3319  if (input.Event.KeyEvent.uChar.AsciiChar == VK_CANCEL ||
3320  input.Event.KeyEvent.uChar.AsciiChar == VK_ESCAPE ||
3321  tolower(input.Event.KeyEvent.uChar.AsciiChar) == 'q') {
3322 
3323  // cancelled by the user
3324  return FALSE;
3325  }
3326 
3327  //
3328  // process the next page
3329  //
3330  *cur = save;
3331  pBuffer = cur;
3332  }
3333 
3334  return TRUE;
3335 }
3336 
3337 //
3338 // Format and print a message text
3339 //
3340 void PrintMessage(UINT msg, ...)
3341 {
3342  char *buf = NULL;
3343  va_list list;
3344 
3345  va_start(list, msg);
3346 
3347  if (FormatMessage(
3348  FORMAT_MESSAGE_FROM_HMODULE |
3349  FORMAT_MESSAGE_ALLOCATE_BUFFER,
3350  NULL, msg, 0, (LPTSTR)&buf, 0, &list)) {
3351 
3352  printf("%s", buf);
3353  }
3354  else {
3355  printf("Unknown Message ID %u\n", msg);
3356  }
3357 
3358  va_end(list);
3359 
3360  if (buf) {
3361  LocalFree(buf);
3362  }
3363 }
3364 
3365 //
3366 // Return a system error message text
3367 //
3368 const char *SystemError(DWORD err)
3369 {
3370  static char msg[256];
3371 
3372  if (!FormatMessage(
3373  FORMAT_MESSAGE_FROM_SYSTEM |
3374  FORMAT_MESSAGE_IGNORE_INSERTS,
3375  NULL, err, 0, msg, sizeof(msg), NULL)) {
3376 #ifndef __REACTOS__
3377  sprintf(msg, "Unknown system error %lu (0x%08x)\n", err, err);
3378 #else
3379  sprintf(msg, "Unknown system error %lu (0x%08lx)\n", err, err);
3380 #endif
3381  }
3382 
3383  return msg;
3384 }
3385 
3386 //
3387 // Convert a path to match the case of names on the disk
3388 //
3389 void ConvertPathCase(char *src, char *dst)
3390 {
3391  HANDLE hFind;
3392  WIN32_FIND_DATA find;
3393  char *p;
3394 
3395  p = dst;
3396 
3397  if (*src == '\"') {
3398  src++;
3399  }
3400 
3401  if (*(src + strlen(src) - 1) == '\"') {
3402  *(src + strlen(src) - 1) = '\0';
3403  }
3404 
3405  //
3406  // handle drive / remote server name
3407  //
3408  if (isalpha(*src) && *(src + 1) == ':') {
3409 
3410  // drive name
3411 
3412  *(p++) = (char)toupper(*src);
3413  strcpy(p++, ":\\");
3414 
3415  src += 2;
3416  }
3417  else if (*src == '\\' || *src == '/') {
3418 
3419  // absolute path or remote name
3420 
3421  if ((*(src + 1) == '\\' || *(src + 1) == '/') &&
3422  *(src + 2) && *(src + 2) != '\\' && *(src + 2) != '/') {
3423 
3424  // remote path
3425 
3426  *(p++) = '\\';
3427  *(p++) = '\\';
3428  src += 2;
3429 
3430  while (*src && *src != '\\' && *src != '/') {
3431  *(p++) = *(src++);
3432  }
3433  }
3434 
3435  strcpy(p, "\\");
3436  }
3437  else {
3438  *p = '\0';
3439  }
3440 
3441  // skip redundant '\'
3442 
3443  while (*src == '\\' || *src == '/') {
3444  src++;
3445  }
3446 
3447  // process the path
3448 
3449  while (*src) {
3450 
3451  char *q = src;
3452 
3453  // separate the next part
3454 
3455  while (*q && *q != '\\' && *q != '/') {
3456  q++;
3457  }
3458 
3459  if ((q - src) == 2 && !strncmp(src, "..", 2)) {
3460  // parent dir - copy as it is
3461  if (p != dst) {
3462  *p++ = '\\';
3463  }
3464 
3465  strcpy(p, "..");
3466  p += 2;
3467  }
3468  else if ((q - src) > 1 || *src != '.') {
3469  // path name other than "."
3470  if (p != dst) {
3471  *(p++) = '\\';
3472  }
3473 
3474  strncpy(p, src, (q - src));
3475  *(p + (q - src)) = '\0';
3476 
3477  hFind = FindFirstFile(dst, &find);
3478 
3479  if (hFind == INVALID_HANDLE_VALUE) {
3480  strcpy(p, src);
3481  break;
3482  }
3483 
3484  FindClose(hFind);
3485 
3486  strcpy(p, find.cFileName);
3487  p += strlen(p);
3488  }
3489 
3490  // skip trailing '\'s
3491 
3492  while (*q == '\\' || *q == '/') {
3493  q++;
3494  }
3495 
3496  src = q;
3497  }
3498 }
func
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Definition: glext.h:6028
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Definition: vfdcmd.c:3139
i
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
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Definition: vfdctl.c:2685
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Definition: vfdver.h:66
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Definition: wincon.h:783
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Definition: vfdctl.c:2867
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Definition: gl.h:1545
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Definition: heapmem.c:1577
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Definition: glext.h:6340
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Definition: vfdctl.c:3035
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Definition: propsys.c:44
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Definition: rosglue.h:35
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Definition: vfdimg.c:104
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Definition: ndis.h:50
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Definition: vfdctl.c:3205
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Definition: types.h:112
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Definition: vfdcmd.c:3164
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Definition: vfdctl.c:557
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Definition: cmtypes.h:977
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Definition: vfdcmd.c:2929
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Definition: vfdcmd.c:50
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Definition: utclib.c:388
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Definition: ke_i.h:80
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Definition: typedefs.h:247
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Definition: retypes.h:1
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Definition: glext.h:7315
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Definition: utclib.c:469
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Definition: vfdguiut.c:376
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#define VFD_COPYRIGHT_STR
Definition: vfdver.h:69
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Definition: vfdcmd.c:231
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#define ERROR_PATH_NOT_FOUND
Definition: winerror.h:106
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Definition: vfdcmd.c:45
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Definition: typedefs.h:52
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Definition: vfdcmd.c:1636
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Definition: vfdcmd.c:2870
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Definition: glext.h:8902
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Definition: vfdlib.c:87
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Definition: wincon.h:789
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Definition: cmtypes.h:978
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Definition: utclib.c:902
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Definition: winsvc.h:23
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Definition: crtdbg.h:240
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Definition: pedump.c:82
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Definition: vfdtypes.h:61
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Definition: winbase.h:3761
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Definition: config.h:203
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Definition: typeof.h:31
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Definition: mipmap.c:4858
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Definition: vfdctl.c:801
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Definition: find.c:502