programs/cmd/wcmd.h

   1 /*
   2  * CMD - Wine-compatible command line interface.
   3  *
   4  * Copyright (C) 1999 D A Pickles
   5  * Copyright (C) 2007 J Edmeades
   6  *
   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.
  11  *
  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.
  16  *
  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
  20  */
  21
  22 #define IDI_ICON1       1
  23 #include <windows.h>
  24 #include <windef.h>
  25 #ifndef RC_INVOKED
  26 #include <string.h>
  27 #include <stdlib.h>
  28 #include <stdarg.h>
  29 #include <stdio.h>
  30 #include <ctype.h>
  31 #include <wine/unicode.h>
  32
  33 /*      Data structure to hold commands to be processed */
  34
  35 typedef enum _CMDdelimiters {
  36   CMD_NONE,        /* End of line or single & */
  37   CMD_ONFAILURE,   /* ||                      */
  38   CMD_ONSUCCESS,   /* &&                      */
  39   CMD_PIPE         /* Single                  */
  40 } CMD_DELIMITERS;
  41
  42 typedef struct _CMD_LIST {
  43   WCHAR              *command;     /* Command string to execute                */
  44   WCHAR              *redirects;   /* Redirects in place                       */
  45   struct _CMD_LIST   *nextcommand; /* Next command string to execute           */
  46   CMD_DELIMITERS      prevDelim;   /* Previous delimiter                       */
  47   int                 bracketDepth;/* How deep bracketing have we got to       */
  48   WCHAR               pipeFile[MAX_PATH]; /* Where to get input from for pipes */
  49 } CMD_LIST;
  50
  51 void WCMD_assoc (WCHAR *, BOOL);
  52 void WCMD_batch (WCHAR *, WCHAR *, int, WCHAR *, HANDLE);
  53 void WCMD_call (WCHAR *command);
  54 void WCMD_change_tty (void);
  55 void WCMD_clear_screen (void);
  56 void WCMD_color (void);
  57 void WCMD_copy (void);
  58 void WCMD_create_dir (void);
  59 BOOL WCMD_delete (WCHAR *, BOOL);
  60 void WCMD_directory (WCHAR *);
  61 void WCMD_echo (const WCHAR *);
  62 void WCMD_endlocal (void);
  63 void WCMD_enter_paged_mode(const WCHAR *);
  64 void WCMD_exit (CMD_LIST **cmdList);
  65 void WCMD_for (WCHAR *, CMD_LIST **cmdList);
  66 void WCMD_give_help (WCHAR *command);
  67 void WCMD_goto (CMD_LIST **cmdList);
  68 void WCMD_if (WCHAR *, CMD_LIST **cmdList);
  69 void WCMD_leave_paged_mode(void);
  70 void WCMD_more (WCHAR *);
  71 void WCMD_move (void);
  72 void WCMD_output (const WCHAR *format, ...);
  73 void WCMD_output_asis (const WCHAR *message);
  74 void WCMD_pause (void);
  75 void WCMD_popd (void);
  76 void WCMD_print_error (void);
  77 void WCMD_pushd (WCHAR *);
  78 int  WCMD_read_console (WCHAR *string, int str_len);
  79 void WCMD_remove_dir (WCHAR *command);
  80 void WCMD_rename (void);
  81 void WCMD_run_program (WCHAR *command, int called);
  82 void WCMD_setlocal (const WCHAR *command);
  83 void WCMD_setshow_attrib (void);
  84 void WCMD_setshow_date (void);
  85 void WCMD_setshow_default (WCHAR *command);
  86 void WCMD_setshow_env (WCHAR *command);
  87 void WCMD_setshow_path (WCHAR *command);
  88 void WCMD_setshow_prompt (void);
  89 void WCMD_setshow_time (void);
  90 void WCMD_shift (WCHAR *command);
  91 void WCMD_title (WCHAR *);
  92 void WCMD_type (WCHAR *);
  93 void WCMD_verify (WCHAR *command);
  94 void WCMD_version (void);
  95 int  WCMD_volume (int mode, WCHAR *command);
  96
  97 WCHAR *WCMD_fgets (WCHAR *s, int n, HANDLE stream);
  98 WCHAR *WCMD_parameter (WCHAR *s, int n, WCHAR **where);
  99 WCHAR *WCMD_strtrim_leading_spaces (WCHAR *string);
 100 void WCMD_HandleTildaModifiers(WCHAR **start, WCHAR *forVariable, WCHAR *forValue, BOOL justFors);
 101
 102 void WCMD_splitpath(const WCHAR* path, WCHAR* drv, WCHAR* dir, WCHAR* name, WCHAR* ext);
 103 WCHAR *WCMD_LoadMessage(UINT id);
 104 WCHAR *WCMD_strdupW(WCHAR *input);
 105 void WCMD_strsubstW(WCHAR *start, WCHAR* next, WCHAR* insert, int len);
 106 BOOL WCMD_ReadFile(const HANDLE hIn, WCHAR *intoBuf, const DWORD maxChars,
 107                    LPDWORD charsRead, const LPOVERLAPPED unused);
 108
 109 WCHAR    *WCMD_ReadAndParseLine(WCHAR *initialcmd, CMD_LIST **output, HANDLE readFrom);
 110 CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket, WCHAR *var, WCHAR *val);
 111 void      WCMD_free_commands(CMD_LIST *cmds);
 112 void      WCMD_execute (WCHAR *orig_command, WCHAR *redirects, WCHAR *parameter,
 113                         WCHAR *substitution, CMD_LIST **cmdList);
 114
 115 /*      Data structure to hold context when executing batch files */
 116
 117 typedef struct {
 118   WCHAR *command;       /* The command which invoked the batch file */
 119   HANDLE h;             /* Handle to the open batch file */
 120   int shift_count[10];  /* Offset in terms of shifts for %0 - %9 */
 121   void *prev_context;   /* Pointer to the previous context block */
 122   BOOL  skip_rest;      /* Skip the rest of the batch program and exit */
 123   CMD_LIST *toExecute;  /* Commands left to be executed */
 124 } BATCH_CONTEXT;
 125
 126 /* Data structure to save setlocal and pushd information */
 127
 128 struct env_stack
 129 {
 130   struct env_stack *next;
 131   union {
 132     int    stackdepth;       /* Only used for pushd and popd */
 133     WCHAR   cwd;              /* Only used for set/endlocal   */
 134   } u;
 135   WCHAR *strings;
 136 };
 137
 138 /* Data structure to handle building lists during recursive calls */
 139
 140 typedef struct _DIRECTORY_STACK
 141 {
 142   struct _DIRECTORY_STACK *next;
 143   WCHAR  *dirName;
 144   WCHAR  *fileName;
 145 } DIRECTORY_STACK;
 146
 147 #endif /* !RC_INVOKED */
 148
 149 /*
 150  *      Serial nos of builtin commands. These constants must be in step with
 151  *      the list of strings defined in WCMD.C, and WCMD_EXIT *must* always be
 152  *      the last one.
 153  *
 154  *      Yes it *would* be nice to use an enumeration here, but the Resource
 155  *      Compiler won't accept resource IDs from enumerations :-(
 156  */
 157
 158 #define WCMD_ATTRIB  0
 159 #define WCMD_CALL    1
 160 #define WCMD_CD      2
 161 #define WCMD_CHDIR   3
 162 #define WCMD_CLS     4
 163 #define WCMD_COPY    5
 164 #define WCMD_CTTY    6
 165 #define WCMD_DATE    7
 166 #define WCMD_DEL     8
 167 #define WCMD_DIR     9
 168 #define WCMD_ECHO   10
 169 #define WCMD_ERASE  11
 170 #define WCMD_FOR    12
 171 #define WCMD_GOTO   13
 172 #define WCMD_HELP   14
 173 #define WCMD_IF     15
 174 #define WCMD_LABEL  16
 175 #define WCMD_MD     17
 176 #define WCMD_MKDIR  18
 177 #define WCMD_MOVE   19
 178 #define WCMD_PATH   20
 179 #define WCMD_PAUSE  21
 180 #define WCMD_PROMPT 22
 181 #define WCMD_REM    23
 182 #define WCMD_REN    24
 183 #define WCMD_RENAME 25
 184 #define WCMD_RD     26
 185 #define WCMD_RMDIR  27
 186 #define WCMD_SET    28
 187 #define WCMD_SHIFT  29
 188 #define WCMD_TIME   30
 189 #define WCMD_TITLE  31
 190 #define WCMD_TYPE   32
 191 #define WCMD_VERIFY 33
 192 #define WCMD_VER    34
 193 #define WCMD_VOL    35
 194
 195 #define WCMD_ENDLOCAL 36
 196 #define WCMD_SETLOCAL 37
 197 #define WCMD_PUSHD  38
 198 #define WCMD_POPD   39
 199 #define WCMD_ASSOC  40
 200 #define WCMD_COLOR  41
 201 #define WCMD_FTYPE  42
 202 #define WCMD_MORE   43
 203
 204 /* Must be last in list */
 205 #define WCMD_EXIT   44
 206
 207 /* Some standard messages */
 208 extern const WCHAR newline[];
 209 extern WCHAR anykey[];
 210 extern WCHAR version_string[];
 211
 212 /* Translated messages */
 213 #define WCMD_ALLHELP          1000
 214 #define WCMD_CONFIRM          1001
 215 #define WCMD_YES              1002
 216 #define WCMD_NO               1003
 217 #define WCMD_NOASSOC          1004
 218 #define WCMD_NOFTYPE          1005
 219 #define WCMD_OVERWRITE        1006
 220 #define WCMD_MORESTR          1007
 221 #define WCMD_TRUNCATEDLINE    1008
 222 #define WCMD_NYI              1009
 223 #define WCMD_NOARG            1010
 224 #define WCMD_SYNTAXERR        1011
 225 #define WCMD_FILENOTFOUND     1012
 226 #define WCMD_NOCMDHELP        1013
 227 #define WCMD_NOTARGET         1014
 228 #define WCMD_CURRENTDATE      1015
 229 #define WCMD_CURRENTTIME      1016
 230 #define WCMD_NEWDATE          1017
 231 #define WCMD_NEWTIME          1018
 232 #define WCMD_MISSINGENV       1019
 233 #define WCMD_READFAIL         1020
 234 #define WCMD_CALLINSCRIPT     1021
 235 #define WCMD_ALL              1022
 236 #define WCMD_DELPROMPT        1023
 237 #define WCMD_ECHOPROMPT       1024
 238 #define WCMD_VERIFYPROMPT     1025
 239 #define WCMD_VERIFYERR        1026
 240 #define WCMD_ARGERR           1027
 241 #define WCMD_VOLUMEDETAIL     1028
 242 #define WCMD_VOLUMEPROMPT     1029
 243 #define WCMD_NOPATH           1030
 244 #define WCMD_ANYKEY           1031
 245 #define WCMD_CONSTITLE        1032
 246 #define WCMD_VERSION          1033
 247 #define WCMD_MOREPROMPT       1034
 248 #define WCMD_LINETOOLONG      1035
 249
 250 /* msdn specified max for Win XP */
 251 #define MAXSTRING 8192