/* * CMD - Wine-compatible command line interface. * * Copyright (C) 1999 D A Pickles * Copyright (C) 2007 J Edmeades * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #define IDI_ICON1 1 #include #include #include #ifndef RC_INVOKED #include #include #include #include #include #include #include /* msdn specified max for Win XP */ #define MAXSTRING 8192 /* Data structure to hold commands delimiters/separators */ typedef enum _CMDdelimiters { CMD_NONE, /* End of line or single & */ CMD_ONFAILURE, /* || */ CMD_ONSUCCESS, /* && */ CMD_PIPE /* Single | */ } CMD_DELIMITERS; /* Data structure to hold commands to be processed */ typedef struct _CMD_LIST { WCHAR *command; /* Command string to execute */ WCHAR *redirects; /* Redirects in place */ struct _CMD_LIST *nextcommand; /* Next command string to execute */ CMD_DELIMITERS prevDelim; /* Previous delimiter */ int bracketDepth;/* How deep bracketing have we got to */ WCHAR pipeFile[MAX_PATH]; /* Where to get input from for pipes */ } CMD_LIST; void WCMD_assoc (const WCHAR *, BOOL); void WCMD_batch (WCHAR *, WCHAR *, BOOL, WCHAR *, HANDLE); void WCMD_call (WCHAR *command); void WCMD_change_tty (void); void WCMD_choice (const WCHAR *); void WCMD_clear_screen (void); void WCMD_color (void); void WCMD_copy (WCHAR *); void WCMD_create_dir (WCHAR *); BOOL WCMD_delete (WCHAR *); void WCMD_directory (WCHAR *); void WCMD_echo (const WCHAR *); void WCMD_endlocal (void); void WCMD_enter_paged_mode(const WCHAR *); void WCMD_exit (CMD_LIST **cmdList); void WCMD_for (WCHAR *, CMD_LIST **cmdList); BOOL WCMD_get_fullpath(const WCHAR *, SIZE_T, WCHAR *, WCHAR **); void WCMD_give_help (const WCHAR *args); void WCMD_goto (CMD_LIST **cmdList); void WCMD_if (WCHAR *, CMD_LIST **cmdList); void WCMD_leave_paged_mode(void); void WCMD_more (WCHAR *); void WCMD_move (void); WCHAR* WINAPIV WCMD_format_string (const WCHAR *format, ...); void WINAPIV WCMD_output (const WCHAR *format, ...); void WINAPIV WCMD_output_stderr (const WCHAR *format, ...); void WCMD_output_asis (const WCHAR *message); void WCMD_output_asis_stderr (const WCHAR *message); void WCMD_pause (void); void WCMD_popd (void); void WCMD_print_error (void); void WCMD_pushd (const WCHAR *args); void WCMD_remove_dir (WCHAR *command); void WCMD_rename (void); void WCMD_run_program (WCHAR *command, BOOL called); void WCMD_setlocal (const WCHAR *args); void WCMD_setshow_date (void); void WCMD_setshow_default (const WCHAR *args); void WCMD_setshow_env (WCHAR *command); void WCMD_setshow_path (const WCHAR *args); void WCMD_setshow_prompt (void); void WCMD_setshow_time (void); void WCMD_shift (const WCHAR *args); void WCMD_start (WCHAR *args); void WCMD_title (const WCHAR *); void WCMD_type (WCHAR *); void WCMD_verify (const WCHAR *args); void WCMD_version (void); int WCMD_volume (BOOL set_label, const WCHAR *args); void WCMD_mklink(WCHAR *args); WCHAR *WCMD_fgets (WCHAR *buf, DWORD n, HANDLE stream); WCHAR *WCMD_parameter (WCHAR *s, int n, WCHAR **start, BOOL raw, BOOL wholecmdline); WCHAR *WCMD_parameter_with_delims (WCHAR *s, int n, WCHAR **start, BOOL raw, BOOL wholecmdline, const WCHAR *delims); WCHAR *WCMD_skip_leading_spaces (WCHAR *string); BOOL WCMD_keyword_ws_found(const WCHAR *keyword, const WCHAR *ptr); void WCMD_HandleTildeModifiers(WCHAR **start, BOOL atExecute); WCHAR *WCMD_strip_quotes(WCHAR *cmd); WCHAR *WCMD_LoadMessage(UINT id); void WCMD_strsubstW(WCHAR *start, const WCHAR* next, const WCHAR* insert, int len); BOOL WCMD_ReadFile(const HANDLE hIn, WCHAR *intoBuf, const DWORD maxChars, LPDWORD charsRead); WCHAR *WCMD_ReadAndParseLine(const WCHAR *initialcmd, CMD_LIST **output, HANDLE readFrom); CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket, BOOL retrycall); void WCMD_free_commands(CMD_LIST *cmds); void WCMD_execute (const WCHAR *orig_command, const WCHAR *redirects, CMD_LIST **cmdList, BOOL retrycall); void *heap_xalloc(size_t); static inline WCHAR *heap_strdupW(const WCHAR *str) { WCHAR *ret = NULL; if(str) { size_t size; size = (lstrlenW(str)+1)*sizeof(WCHAR); ret = heap_xalloc(size); memcpy(ret, str, size); } return ret; } static inline BOOL ends_with_backslash( const WCHAR *path ) { return path[0] && path[lstrlenW(path) - 1] == '\\'; } int evaluate_if_condition(WCHAR *p, WCHAR **command, int *test, int *negate); /* Data structure to hold context when executing batch files */ typedef struct _BATCH_CONTEXT { WCHAR *command; /* The command which invoked the batch file */ HANDLE h; /* Handle to the open batch file */ WCHAR *batchfileW; /* Name of same */ int shift_count[10]; /* Offset in terms of shifts for %0 - %9 */ struct _BATCH_CONTEXT *prev_context; /* Pointer to the previous context block */ BOOL skip_rest; /* Skip the rest of the batch program and exit */ CMD_LIST *toExecute; /* Commands left to be executed */ } BATCH_CONTEXT; /* Data structure to handle building lists during recursive calls */ struct env_stack { struct env_stack *next; union { int stackdepth; /* Only used for pushd and popd */ WCHAR cwd; /* Only used for set/endlocal */ } u; WCHAR *strings; HANDLE batchhandle; /* Used to ensure set/endlocals stay in scope */ BOOL delayedsubst; /* Is delayed substitution in effect */ }; /* Data structure to save setlocal and pushd information */ typedef struct _DIRECTORY_STACK { struct _DIRECTORY_STACK *next; WCHAR *dirName; WCHAR *fileName; } DIRECTORY_STACK; /* Data structure to for loop variables during for body execution, bearing in mind that for loops can be nested */ #define MAX_FOR_VARIABLES 52 #define FOR_VAR_IDX(c) (((c)>='a'&&(c)<='z')?((c)-'a'):\ ((c)>='A'&&(c)<='Z')?(26+(c)-'A'):-1) typedef struct _FOR_CONTEXT { WCHAR *variable[MAX_FOR_VARIABLES]; /* a-z then A-Z */ } FOR_CONTEXT; /* * Global variables quals, param1, param2 contain the current qualifiers * (uppercased and concatenated) and parameters entered, with environment * variables and batch parameters substitution already done. */ extern WCHAR quals[MAXSTRING], param1[MAXSTRING], param2[MAXSTRING]; extern DWORD errorlevel; extern BATCH_CONTEXT *context; extern FOR_CONTEXT forloopcontext; extern BOOL delayedsubst; #endif /* !RC_INVOKED */ /* * Serial nos of builtin commands. These constants must be in step with * the list of strings defined in wcmd.rc, and WCMD_EXIT *must* always be * the last one. * * Yes it *would* be nice to use an enumeration here, but the Resource * Compiler won't accept resource IDs from enumerations :-( */ #define WCMD_CALL 0 #define WCMD_CD 1 #define WCMD_CHDIR 2 #define WCMD_CLS 3 #define WCMD_COPY 4 #define WCMD_CTTY 5 #define WCMD_DATE 6 #define WCMD_DEL 7 #define WCMD_DIR 8 #define WCMD_ECHO 9 #define WCMD_ERASE 10 #define WCMD_FOR 11 #define WCMD_GOTO 12 #define WCMD_HELP 13 #define WCMD_IF 14 #define WCMD_LABEL 15 #define WCMD_MD 16 #define WCMD_MKDIR 17 #define WCMD_MOVE 18 #define WCMD_PATH 19 #define WCMD_PAUSE 20 #define WCMD_PROMPT 21 #define WCMD_REM 22 #define WCMD_REN 23 #define WCMD_RENAME 24 #define WCMD_RD 25 #define WCMD_RMDIR 26 #define WCMD_SET 27 #define WCMD_SHIFT 28 #define WCMD_START 29 #define WCMD_TIME 30 #define WCMD_TITLE 31 #define WCMD_TYPE 32 #define WCMD_VERIFY 33 #define WCMD_VER 34 #define WCMD_VOL 35 #define WCMD_ENDLOCAL 36 #define WCMD_SETLOCAL 37 #define WCMD_PUSHD 38 #define WCMD_POPD 39 #define WCMD_ASSOC 40 #define WCMD_COLOR 41 #define WCMD_FTYPE 42 #define WCMD_MORE 43 #define WCMD_CHOICE 44 #define WCMD_MKLINK 45 /* Must be last in list */ #define WCMD_EXIT 46 /* Some standard messages */ extern WCHAR anykey[]; extern WCHAR version_string[]; /* Translated messages */ #define WCMD_ALLHELP 1000 #define WCMD_CONFIRM 1001 #define WCMD_YES 1002 #define WCMD_NO 1003 #define WCMD_NOASSOC 1004 #define WCMD_NOFTYPE 1005 #define WCMD_OVERWRITE 1006 #define WCMD_MORESTR 1007 #define WCMD_TRUNCATEDLINE 1008 #define WCMD_NYI 1009 #define WCMD_NOARG 1010 #define WCMD_SYNTAXERR 1011 #define WCMD_FILENOTFOUND 1012 #define WCMD_NOCMDHELP 1013 #define WCMD_NOTARGET 1014 #define WCMD_CURRENTDATE 1015 #define WCMD_CURRENTTIME 1016 #define WCMD_NEWDATE 1017 #define WCMD_NEWTIME 1018 #define WCMD_MISSINGENV 1019 #define WCMD_READFAIL 1020 #define WCMD_CALLINSCRIPT 1021 #define WCMD_ALL 1022 #define WCMD_DELPROMPT 1023 #define WCMD_ECHOPROMPT 1024 #define WCMD_VERIFYPROMPT 1025 #define WCMD_VERIFYERR 1026 #define WCMD_ARGERR 1027 #define WCMD_VOLUMESERIALNO 1028 #define WCMD_VOLUMEPROMPT 1029 #define WCMD_NOPATH 1030 #define WCMD_ANYKEY 1031 #define WCMD_CONSTITLE 1032 #define WCMD_VERSION 1033 #define WCMD_MOREPROMPT 1034 #define WCMD_LINETOOLONG 1035 #define WCMD_VOLUMELABEL 1036 #define WCMD_VOLUMENOLABEL 1037 #define WCMD_YESNO 1038 #define WCMD_YESNOALL 1039 #define WCMD_NO_COMMAND_FOUND 1040 #define WCMD_DIVIDEBYZERO 1041 #define WCMD_NOOPERAND 1042 #define WCMD_NOOPERATOR 1043 #define WCMD_BADPAREN 1044 #define WCMD_BADHEXOCT 1045 #define WCMD_FILENAMETOOLONG 1046