2 * CMD - Wine-compatible command line interface.
4 * Copyright (C) 1999 D A Pickles
5 * Copyright (C) 2007 J Edmeades
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
31 #include <wine/unicode.h>
33 /* msdn specified max for Win XP */
34 #define MAXSTRING 8192
36 /* Data structure to hold commands delimitors/separators */
38 typedef enum _CMDdelimiters {
39 CMD_NONE, /* End of line or single & */
40 CMD_ONFAILURE, /* || */
41 CMD_ONSUCCESS, /* && */
42 CMD_PIPE /* Single | */
45 /* Data structure to hold commands to be processed */
47 typedef struct _CMD_LIST {
48 WCHAR *command; /* Command string to execute */
49 WCHAR *redirects; /* Redirects in place */
50 struct _CMD_LIST *nextcommand; /* Next command string to execute */
51 CMD_DELIMITERS prevDelim; /* Previous delimiter */
52 int bracketDepth;/* How deep bracketing have we got to */
53 WCHAR pipeFile[MAX_PATH]; /* Where to get input from for pipes */
56 void WCMD_assoc (const WCHAR *, BOOL);
57 void WCMD_batch (WCHAR *, WCHAR *, BOOL, WCHAR *, HANDLE);
58 void WCMD_call (WCHAR *command);
59 void WCMD_change_tty (void);
60 void WCMD_choice (const WCHAR *);
61 void WCMD_clear_screen (void);
62 void WCMD_color (void);
63 void WCMD_copy (WCHAR *);
64 void WCMD_create_dir (WCHAR *);
65 BOOL WCMD_delete (WCHAR *);
66 void WCMD_directory (WCHAR *);
67 void WCMD_echo (const WCHAR *);
68 void WCMD_endlocal (void);
69 void WCMD_enter_paged_mode(const WCHAR *);
70 void WCMD_exit (CMD_LIST **cmdList);
71 void WCMD_for (WCHAR *, CMD_LIST **cmdList);
72 void WCMD_give_help (const WCHAR *args);
73 void WCMD_goto (CMD_LIST **cmdList);
74 void WCMD_if (WCHAR *, CMD_LIST **cmdList);
75 void WCMD_leave_paged_mode(void);
76 void WCMD_more (WCHAR *);
77 void WCMD_move (void);
78 WCHAR* CDECL WCMD_format_string (const WCHAR *format, ...);
79 void CDECL WCMD_output (const WCHAR *format, ...);
80 void CDECL WCMD_output_stderr (const WCHAR *format, ...);
81 void WCMD_output_asis (const WCHAR *message);
82 void WCMD_output_asis_stderr (const WCHAR *message);
83 void WCMD_pause (void);
84 void WCMD_popd (void);
85 void WCMD_print_error (void);
86 void WCMD_pushd (const WCHAR *args);
87 void WCMD_remove_dir (WCHAR *command);
88 void WCMD_rename (void);
89 void WCMD_run_program (WCHAR *command, BOOL called);
90 void WCMD_setlocal (const WCHAR *args);
91 void WCMD_setshow_date (void);
92 void WCMD_setshow_default (const WCHAR *args);
93 void WCMD_setshow_env (WCHAR *command);
94 void WCMD_setshow_path (const WCHAR *args);
95 void WCMD_setshow_prompt (void);
96 void WCMD_setshow_time (void);
97 void WCMD_shift (const WCHAR *args);
98 void WCMD_start (const WCHAR *args);
99 void WCMD_title (const WCHAR *);
100 void WCMD_type (WCHAR *);
101 void WCMD_verify (const WCHAR *args);
102 void WCMD_version (void);
103 int WCMD_volume (BOOL set_label, const WCHAR *args);
105 static inline BOOL WCMD_is_console_handle(HANDLE h)
107 return (((DWORD_PTR)h) & 3) == 3;
109 WCHAR *WCMD_fgets (WCHAR *buf, DWORD n, HANDLE stream);
110 WCHAR *WCMD_parameter (WCHAR *s, int n, WCHAR **start, WCHAR **end, BOOL raw, BOOL wholecmdline);
111 WCHAR *WCMD_skip_leading_spaces (WCHAR *string);
112 BOOL WCMD_keyword_ws_found(const WCHAR *keyword, int len, const WCHAR *ptr);
113 void WCMD_HandleTildaModifiers(WCHAR **start, const WCHAR *forVariable, const WCHAR *forValue, BOOL justFors);
115 void WCMD_splitpath(const WCHAR* path, WCHAR* drv, WCHAR* dir, WCHAR* name, WCHAR* ext);
116 void WCMD_strip_quotes(WCHAR *cmd);
117 WCHAR *WCMD_LoadMessage(UINT id);
118 WCHAR *WCMD_strdupW(const WCHAR *input);
119 void WCMD_strsubstW(WCHAR *start, const WCHAR* next, const WCHAR* insert, int len);
120 BOOL WCMD_ReadFile(const HANDLE hIn, WCHAR *intoBuf, const DWORD maxChars, LPDWORD charsRead);
122 WCHAR *WCMD_ReadAndParseLine(const WCHAR *initialcmd, CMD_LIST **output, HANDLE readFrom);
123 CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket,
124 const WCHAR *var, const WCHAR *val, BOOL retrycall);
125 void WCMD_free_commands(CMD_LIST *cmds);
126 void WCMD_execute (const WCHAR *orig_command, const WCHAR *redirects,
127 const WCHAR *parameter, const WCHAR *substitution,
128 CMD_LIST **cmdList, BOOL retrycall);
130 /* Data structure to hold context when executing batch files */
132 typedef struct _BATCH_CONTEXT {
133 WCHAR *command; /* The command which invoked the batch file */
134 HANDLE h; /* Handle to the open batch file */
135 WCHAR *batchfileW; /* Name of same */
136 int shift_count[10]; /* Offset in terms of shifts for %0 - %9 */
137 struct _BATCH_CONTEXT *prev_context; /* Pointer to the previous context block */
138 BOOL skip_rest; /* Skip the rest of the batch program and exit */
139 CMD_LIST *toExecute; /* Commands left to be executed */
142 /* Data structure to handle building lists during recursive calls */
146 struct env_stack *next;
148 int stackdepth; /* Only used for pushd and popd */
149 WCHAR cwd; /* Only used for set/endlocal */
152 HANDLE batchhandle; /* Used to ensure set/endlocals stay in scope */
155 /* Data structure to save setlocal and pushd information */
157 typedef struct _DIRECTORY_STACK
159 struct _DIRECTORY_STACK *next;
165 * Global variables quals, param1, param2 contain the current qualifiers
166 * (uppercased and concatenated) and parameters entered, with environment
167 * variables and batch parameters substitution already done.
169 extern WCHAR quals[MAX_PATH], param1[MAXSTRING], param2[MAXSTRING];
170 extern DWORD errorlevel;
171 extern BATCH_CONTEXT *context;
173 #endif /* !RC_INVOKED */
176 * Serial nos of builtin commands. These constants must be in step with
177 * the list of strings defined in wcmd.rc, and WCMD_EXIT *must* always be
180 * Yes it *would* be nice to use an enumeration here, but the Resource
181 * Compiler won't accept resource IDs from enumerations :-(
194 #define WCMD_ERASE 10
199 #define WCMD_LABEL 15
201 #define WCMD_MKDIR 17
204 #define WCMD_PAUSE 20
205 #define WCMD_PROMPT 21
208 #define WCMD_RENAME 24
210 #define WCMD_RMDIR 26
212 #define WCMD_SHIFT 28
213 #define WCMD_START 29
215 #define WCMD_TITLE 31
217 #define WCMD_VERIFY 33
221 #define WCMD_ENDLOCAL 36
222 #define WCMD_SETLOCAL 37
223 #define WCMD_PUSHD 38
225 #define WCMD_ASSOC 40
226 #define WCMD_COLOR 41
227 #define WCMD_FTYPE 42
229 #define WCMD_CHOICE 44
231 /* Must be last in list */
234 /* Some standard messages */
235 extern const WCHAR newlineW[];
236 extern const WCHAR spaceW[];
237 extern const WCHAR nullW[];
238 extern const WCHAR dotW[];
239 extern const WCHAR dotdotW[];
240 extern const WCHAR starW[];
241 extern const WCHAR slashW[];
242 extern const WCHAR equalW[];
243 extern WCHAR anykey[];
244 extern WCHAR version_string[];
246 /* Translated messages */
247 #define WCMD_ALLHELP 1000
248 #define WCMD_CONFIRM 1001
249 #define WCMD_YES 1002
251 #define WCMD_NOASSOC 1004
252 #define WCMD_NOFTYPE 1005
253 #define WCMD_OVERWRITE 1006
254 #define WCMD_MORESTR 1007
255 #define WCMD_TRUNCATEDLINE 1008
256 #define WCMD_NYI 1009
257 #define WCMD_NOARG 1010
258 #define WCMD_SYNTAXERR 1011
259 #define WCMD_FILENOTFOUND 1012
260 #define WCMD_NOCMDHELP 1013
261 #define WCMD_NOTARGET 1014
262 #define WCMD_CURRENTDATE 1015
263 #define WCMD_CURRENTTIME 1016
264 #define WCMD_NEWDATE 1017
265 #define WCMD_NEWTIME 1018
266 #define WCMD_MISSINGENV 1019
267 #define WCMD_READFAIL 1020
268 #define WCMD_CALLINSCRIPT 1021
269 #define WCMD_ALL 1022
270 #define WCMD_DELPROMPT 1023
271 #define WCMD_ECHOPROMPT 1024
272 #define WCMD_VERIFYPROMPT 1025
273 #define WCMD_VERIFYERR 1026
274 #define WCMD_ARGERR 1027
275 #define WCMD_VOLUMESERIALNO 1028
276 #define WCMD_VOLUMEPROMPT 1029
277 #define WCMD_NOPATH 1030
278 #define WCMD_ANYKEY 1031
279 #define WCMD_CONSTITLE 1032
280 #define WCMD_VERSION 1033
281 #define WCMD_MOREPROMPT 1034
282 #define WCMD_LINETOOLONG 1035
283 #define WCMD_VOLUMELABEL 1036
284 #define WCMD_VOLUMENOLABEL 1037
285 #define WCMD_YESNO 1038
286 #define WCMD_YESNOALL 1039