| /* |
| * ATTRIB - Wine-compatible attrib program |
| * |
| * Copyright 2010-2012 Christian Costa |
| * |
| * 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 |
| */ |
| |
| #include <windows.h> |
| #include <wine/debug.h> |
| #include <wine/unicode.h> |
| #include "attrib.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(attrib); |
| |
| static const WCHAR starW[] = {'*','\0'}; |
| |
| /* ========================================================================= |
| * Load a string from the resource file, handling any error |
| * Returns string retrieved from resource file |
| * ========================================================================= */ |
| static WCHAR *ATTRIB_LoadMessage(UINT id) |
| { |
| static WCHAR msg[MAXSTRING]; |
| const WCHAR failedMsg[] = {'F', 'a', 'i', 'l', 'e', 'd', '!', 0}; |
| |
| if (!LoadStringW(GetModuleHandleW(NULL), id, msg, sizeof(msg)/sizeof(WCHAR))) { |
| WINE_FIXME("LoadString failed with %d\n", GetLastError()); |
| lstrcpyW(msg, failedMsg); |
| } |
| return msg; |
| } |
| |
| /* ========================================================================= |
| * Output a formatted unicode string. Ideally this will go to the console |
| * and hence required WriteConsoleW to output it, however if file i/o is |
| * redirected, it needs to be WriteFile'd using OEM (not ANSI) format |
| * ========================================================================= */ |
| static int __cdecl ATTRIB_wprintf(const WCHAR *format, ...) |
| { |
| static WCHAR *output_bufW = NULL; |
| static char *output_bufA = NULL; |
| static BOOL toConsole = TRUE; |
| static BOOL traceOutput = FALSE; |
| #define MAX_WRITECONSOLE_SIZE 65535 |
| |
| __ms_va_list parms; |
| DWORD nOut; |
| int len; |
| DWORD res = 0; |
| |
| /* |
| * Allocate buffer to use when writing to console |
| * Note: Not freed - memory will be allocated once and released when |
| * attrib ends |
| */ |
| |
| if (!output_bufW) output_bufW = HeapAlloc(GetProcessHeap(), 0, |
| MAX_WRITECONSOLE_SIZE*sizeof(WCHAR)); |
| if (!output_bufW) { |
| WINE_FIXME("Out of memory - could not allocate 2 x 64 KB buffers\n"); |
| return 0; |
| } |
| |
| __ms_va_start(parms, format); |
| SetLastError(NO_ERROR); |
| len = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, format, 0, 0, output_bufW, |
| MAX_WRITECONSOLE_SIZE/sizeof(*output_bufW), &parms); |
| __ms_va_end(parms); |
| if (len == 0 && GetLastError() != NO_ERROR) { |
| WINE_FIXME("Could not format string: le=%u, fmt=%s\n", GetLastError(), wine_dbgstr_w(format)); |
| return 0; |
| } |
| |
| /* Try to write as unicode all the time we think it's a console */ |
| if (toConsole) { |
| res = WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), |
| output_bufW, len, &nOut, NULL); |
| } |
| |
| /* If writing to console has failed (ever) we assume it's file |
| i/o so convert to OEM codepage and output */ |
| if (!res) { |
| BOOL usedDefaultChar = FALSE; |
| DWORD convertedChars; |
| |
| toConsole = FALSE; |
| |
| /* |
| * Allocate buffer to use when writing to file. Not freed, as above |
| */ |
| if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0, |
| MAX_WRITECONSOLE_SIZE); |
| if (!output_bufA) { |
| WINE_FIXME("Out of memory - could not allocate 2 x 64 KB buffers\n"); |
| return 0; |
| } |
| |
| /* Convert to OEM, then output */ |
| convertedChars = WideCharToMultiByte(GetConsoleOutputCP(), 0, output_bufW, |
| len, output_bufA, MAX_WRITECONSOLE_SIZE, |
| "?", &usedDefaultChar); |
| WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), output_bufA, convertedChars, |
| &nOut, FALSE); |
| } |
| |
| /* Trace whether screen or console */ |
| if (!traceOutput) { |
| WINE_TRACE("Writing to console? (%d)\n", toConsole); |
| traceOutput = TRUE; |
| } |
| return nOut; |
| } |
| |
| /* ========================================================================= |
| * Handle the processing for a single directory, optionally recursing into |
| * subdirectories if needed. |
| * Parameters: |
| * rootdir [I] The directory to search in |
| * filespec [I] The filespec to search for |
| * recurse [I] Whether to recurse (search subdirectories before |
| * current directory) |
| * includedirs [I] Whether to set directory attributes as well |
| * attrib_set [I] Attributes to set |
| * attrib_clear [I] Attributes to clear |
| * |
| * Returns TRUE if at least one file displayed / modified |
| * ========================================================================= */ |
| static BOOL ATTRIB_processdirectory(const WCHAR *rootdir, const WCHAR *filespec, |
| BOOL recurse, BOOL includedirs, |
| DWORD attrib_set, DWORD attrib_clear) |
| { |
| BOOL found = FALSE; |
| WCHAR buffer[MAX_PATH]; |
| HANDLE hff; |
| WIN32_FIND_DATAW fd; |
| WCHAR flags[] = {' ',' ',' ',' ',' ',' ',' ',' ','\0'}; |
| static const WCHAR slashW[] = {'\\','\0'}; |
| |
| WINE_TRACE("Processing dir '%s', spec '%s', %d,%x,%x\n", |
| wine_dbgstr_w(rootdir), wine_dbgstr_w(filespec), |
| recurse, attrib_set, attrib_clear); |
| |
| if (recurse) { |
| |
| /* Build spec to search for */ |
| strcpyW(buffer, rootdir); |
| strcatW(buffer, starW); |
| |
| /* Search for directories in the location and recurse if necessary */ |
| WINE_TRACE("Searching for directories with '%s'\n", wine_dbgstr_w(buffer)); |
| hff = FindFirstFileW(buffer, &fd); |
| if (hff != INVALID_HANDLE_VALUE) { |
| do { |
| const WCHAR dot[] = {'.', 0}; |
| const WCHAR dotdot[] = {'.', '.', 0}; |
| |
| /* Only interested in directories, and not . nor .. */ |
| if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) || |
| !strcmpW(fd.cFileName, dot) || !strcmpW(fd.cFileName, dotdot)) |
| continue; |
| |
| /* Build new root dir to go searching in */ |
| strcpyW(buffer, rootdir); |
| strcatW(buffer, fd.cFileName); |
| strcatW(buffer, slashW); |
| ATTRIB_processdirectory(buffer, filespec, recurse, includedirs, |
| attrib_set, attrib_clear); |
| |
| } while (FindNextFileW(hff, &fd) != 0); |
| } |
| FindClose (hff); |
| } |
| |
| /* Build spec to search for */ |
| strcpyW(buffer, rootdir); |
| strcatW(buffer, filespec); |
| WINE_TRACE("Searching for files as '%s'\n", wine_dbgstr_w(buffer)); |
| |
| /* Search for files in the location with the filespec supplied */ |
| hff = FindFirstFileW(buffer, &fd); |
| if (hff != INVALID_HANDLE_VALUE) { |
| do { |
| const WCHAR dot[] = {'.', 0}; |
| const WCHAR dotdot[] = {'.', '.', 0}; |
| DWORD count; |
| WINE_TRACE("Found '%s'\n", wine_dbgstr_w(fd.cFileName)); |
| |
| if (!strcmpW(fd.cFileName, dot) || !strcmpW(fd.cFileName, dotdot)) |
| continue; |
| |
| if (!includedirs && (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) |
| continue; |
| |
| if (attrib_set || attrib_clear) { |
| fd.dwFileAttributes &= ~attrib_clear; |
| fd.dwFileAttributes |= attrib_set; |
| if (!fd.dwFileAttributes) |
| fd.dwFileAttributes |= FILE_ATTRIBUTE_NORMAL; |
| strcpyW(buffer, rootdir); |
| strcatW(buffer, fd.cFileName); |
| SetFileAttributesW(buffer, fd.dwFileAttributes); |
| found = TRUE; |
| } else { |
| static const WCHAR fmt[] = {'%','1',' ',' ',' ',' ',' ','%','2','\n','\0'}; |
| if (fd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) { |
| flags[4] = 'H'; |
| } |
| if (fd.dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) { |
| flags[1] = 'S'; |
| } |
| if (fd.dwFileAttributes & FILE_ATTRIBUTE_ARCHIVE) { |
| flags[0] = 'A'; |
| } |
| if (fd.dwFileAttributes & FILE_ATTRIBUTE_READONLY) { |
| flags[5] = 'R'; |
| } |
| if (fd.dwFileAttributes & FILE_ATTRIBUTE_TEMPORARY) { |
| flags[6] = 'T'; |
| } |
| if (fd.dwFileAttributes & FILE_ATTRIBUTE_COMPRESSED) { |
| flags[7] = 'C'; |
| } |
| strcpyW(buffer, rootdir); |
| strcatW(buffer, fd.cFileName); |
| ATTRIB_wprintf(fmt, flags, buffer); |
| for (count = 0; count < (sizeof(flags)/sizeof(WCHAR) - 1); count++) flags[count] = ' '; |
| found = TRUE; |
| } |
| } while (FindNextFileW(hff, &fd) != 0); |
| } |
| FindClose (hff); |
| return found; |
| } |
| |
| int wmain(int argc, WCHAR *argv[]) |
| { |
| WCHAR name[MAX_PATH]; |
| WCHAR *namepart; |
| WCHAR curdir[MAX_PATH]; |
| WCHAR originalname[MAX_PATH]; |
| DWORD attrib_set = 0; |
| DWORD attrib_clear = 0; |
| BOOL attrib_recurse = FALSE; |
| BOOL attrib_includedirs = FALSE; |
| static const WCHAR help_option[] = {'/','?','\0'}; |
| static const WCHAR wildcardsW[] = {'*','?','\0'}; |
| int i = 1; |
| BOOL found = FALSE; |
| |
| if ((argc >= 2) && !strcmpW(argv[1], help_option)) { |
| ATTRIB_wprintf(ATTRIB_LoadMessage(STRING_HELP)); |
| return 0; |
| } |
| |
| /* By default all files from current directory are taken into account */ |
| strcpyW(name, starW); |
| |
| while (i < argc) { |
| WCHAR *param = argv[i++]; |
| WINE_TRACE("Processing arg: '%s'\n", wine_dbgstr_w(param)); |
| if ((param[0] == '+') || (param[0] == '-')) { |
| DWORD attrib = 0; |
| switch (param[1]) { |
| case 'H': case 'h': attrib |= FILE_ATTRIBUTE_HIDDEN; break; |
| case 'S': case 's': attrib |= FILE_ATTRIBUTE_SYSTEM; break; |
| case 'R': case 'r': attrib |= FILE_ATTRIBUTE_READONLY; break; |
| case 'A': case 'a': attrib |= FILE_ATTRIBUTE_ARCHIVE; break; |
| default: |
| ATTRIB_wprintf(ATTRIB_LoadMessage(STRING_NYI)); |
| return 0; |
| } |
| switch (param[0]) { |
| case '+': attrib_set = attrib; break; |
| case '-': attrib_clear = attrib; break; |
| } |
| } else if (param[0] == '/') { |
| if (((param[1] == 'D') || (param[1] == 'd')) && !param[2]) { |
| attrib_includedirs = TRUE; |
| } else if (((param[1] == 'S') || (param[1] == 's')) && !param[2]) { |
| attrib_recurse = TRUE; |
| } else { |
| WINE_FIXME("Unknown option %s\n", debugstr_w(param)); |
| } |
| } else if (param[0]) { |
| strcpyW(originalname, param); |
| } |
| } |
| |
| /* Name may be a relative or explicit path, so calculate curdir based on |
| current locations, stripping off the filename */ |
| WINE_TRACE("Supplied name: '%s'\n", wine_dbgstr_w(originalname)); |
| GetFullPathNameW(originalname, sizeof(curdir)/sizeof(WCHAR), curdir, &namepart); |
| WINE_TRACE("Result: '%s'\n", wine_dbgstr_w(curdir)); |
| if (namepart) { |
| strcpyW(name, namepart); |
| *namepart = 0; |
| } else { |
| name[0] = 0; |
| } |
| |
| /* If a directory is explicitly supplied on the command line, and no |
| wildcards are in the name, then allow it to be changed/displayed */ |
| if (strpbrkW(originalname, wildcardsW) == NULL) attrib_includedirs = TRUE; |
| |
| /* Do all the processing based on the filename arg */ |
| found = ATTRIB_processdirectory(curdir, name, attrib_recurse, |
| attrib_includedirs, attrib_set, attrib_clear); |
| if (!found) { |
| ATTRIB_wprintf(ATTRIB_LoadMessage(STRING_FILENOTFOUND), originalname); |
| } |
| return 0; |
| } |
