diff options
Diffstat (limited to 'win/tclWinFile.c')
| -rw-r--r-- | win/tclWinFile.c | 621 |
1 files changed, 262 insertions, 359 deletions
diff --git a/win/tclWinFile.c b/win/tclWinFile.c index aa43495..34be41f 100644 --- a/win/tclWinFile.c +++ b/win/tclWinFile.c @@ -12,14 +12,12 @@ * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ -/* #define _WIN32_WINNT 0x0500 */ - #include "tclWinInt.h" #include "tclFileSystem.h" #include <winioctl.h> #include <sys/stat.h> #include <shlobj.h> -#include <lmaccess.h> /* For TclpGetUserHome(). */ +#include <lm.h> /* For TclpGetUserHome(). */ /* * The number of 100-ns intervals between the Windows system epoch (1601-01-01 @@ -143,28 +141,6 @@ typedef struct { WCHAR dummyBuf[MAX_PATH * 3]; } DUMMY_REPARSE_BUFFER; -#if defined(_MSC_VER) && (_MSC_VER <= 1100) -#undef HAVE_NO_FINDEX_ENUMS -#define HAVE_NO_FINDEX_ENUMS -#elif !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0400) -#undef HAVE_NO_FINDEX_ENUMS -#define HAVE_NO_FINDEX_ENUMS -#endif - -#ifdef HAVE_NO_FINDEX_ENUMS -/* These two aren't in VC++ 5.2 headers */ -typedef enum _FINDEX_INFO_LEVELS { - FindExInfoStandard, - FindExInfoMaxInfoLevel -} FINDEX_INFO_LEVELS; -typedef enum _FINDEX_SEARCH_OPS { - FindExSearchNameMatch, - FindExSearchLimitToDirectories, - FindExSearchLimitToDevices, - FindExSearchMaxSearchOp -} FINDEX_SEARCH_OPS; -#endif /* HAVE_NO_FINDEX_ENUMS */ - /* * Other typedefs required by this code. */ @@ -172,14 +148,6 @@ typedef enum _FINDEX_SEARCH_OPS { static time_t ToCTime(FILETIME fileTime); static void FromCTime(time_t posixTime, FILETIME *fileTime); -typedef NET_API_STATUS NET_API_FUNCTION NETUSERGETINFOPROC( - LPWSTR servername, LPWSTR username, DWORD level, LPBYTE *bufptr); - -typedef NET_API_STATUS NET_API_FUNCTION NETAPIBUFFERFREEPROC(LPVOID Buffer); - -typedef NET_API_STATUS NET_API_FUNCTION NETGETDCNAMEPROC( - LPWSTR servername, LPWSTR domainname, LPBYTE *bufptr); - /* * Declarations for local functions defined in this file: */ @@ -205,6 +173,7 @@ static int WinLink(const TCHAR *LinkSource, const TCHAR *LinkTarget, int linkAction); static int WinSymLinkDirectory(const TCHAR *LinkDirectory, const TCHAR *LinkTarget); +MODULE_SCOPE void tclWinDebugPanic(const char *format, ...); /* *-------------------------------------------------------------------- @@ -222,7 +191,7 @@ WinLink( const TCHAR *linkTargetPath, int linkAction) { - WCHAR tempFileName[MAX_PATH]; + TCHAR tempFileName[MAX_PATH]; TCHAR *tempFilePart; DWORD attr; @@ -230,7 +199,7 @@ WinLink( * Get the full path referenced by the target. */ - if (!(*tclWinProcs->getFullPathNameProc)(linkTargetPath, MAX_PATH, + if (!GetFullPathName(linkTargetPath, MAX_PATH, tempFileName, &tempFilePart)) { /* * Invalid file. @@ -244,7 +213,7 @@ WinLink( * Make sure source file doesn't exist. */ - attr = (*tclWinProcs->getFileAttributesProc)(linkSourcePath); + attr = GetFileAttributes(linkSourcePath); if (attr != INVALID_FILE_ATTRIBUTES) { Tcl_SetErrno(EEXIST); return -1; @@ -254,7 +223,7 @@ WinLink( * Get the full path referenced by the source file/directory. */ - if (!(*tclWinProcs->getFullPathNameProc)(linkSourcePath, MAX_PATH, + if (!GetFullPathName(linkSourcePath, MAX_PATH, tempFileName, &tempFilePart)) { /* * Invalid file. @@ -268,7 +237,7 @@ WinLink( * Check the target. */ - attr = (*tclWinProcs->getFileAttributesProc)(linkTargetPath); + attr = GetFileAttributes(linkTargetPath); if (attr == INVALID_FILE_ATTRIBUTES) { /* * The target doesn't exist. @@ -282,13 +251,13 @@ WinLink( * It is a file. */ - if (tclWinProcs->createHardLinkProc == NULL) { + if (CreateHardLink == NULL) { Tcl_SetErrno(ENOTDIR); return -1; } if (linkAction & TCL_CREATE_HARD_LINK) { - if (!(*tclWinProcs->createHardLinkProc)(linkSourcePath, + if (!CreateHardLink(linkSourcePath, linkTargetPath, NULL)) { TclWinConvertError(GetLastError()); return -1; @@ -343,7 +312,7 @@ static Tcl_Obj * WinReadLink( const TCHAR *linkSourcePath) { - WCHAR tempFileName[MAX_PATH]; + TCHAR tempFileName[MAX_PATH]; TCHAR *tempFilePart; DWORD attr; @@ -351,7 +320,7 @@ WinReadLink( * Get the full path referenced by the target. */ - if (!(*tclWinProcs->getFullPathNameProc)(linkSourcePath, MAX_PATH, + if (!GetFullPathName(linkSourcePath, MAX_PATH, tempFileName, &tempFilePart)) { /* * Invalid file. @@ -365,7 +334,7 @@ WinReadLink( * Make sure source file does exist. */ - attr = (*tclWinProcs->getFileAttributesProc)(linkSourcePath); + attr = GetFileAttributes(linkSourcePath); if (attr == INVALID_FILE_ATTRIBUTES) { /* * The source doesn't exist. @@ -522,9 +491,9 @@ TclWinSymLinkDelete( memset(reparseBuffer, 0, sizeof(DUMMY_REPARSE_BUFFER)); reparseBuffer->ReparseTag = IO_REPARSE_TAG_MOUNT_POINT; - hFile = (*tclWinProcs->createFileProc)(linkOrigPath, GENERIC_WRITE, 0, - NULL, OPEN_EXISTING, - FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL); + hFile = CreateFile(linkOrigPath, GENERIC_WRITE, 0, NULL, + OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT + | FILE_FLAG_BACKUP_SEMANTICS, NULL); if (hFile != INVALID_HANDLE_VALUE) { if (!DeviceIoControl(hFile, FSCTL_DELETE_REPARSE_POINT, reparseBuffer, @@ -538,7 +507,7 @@ TclWinSymLinkDelete( } else { CloseHandle(hFile); if (!linkOnly) { - (*tclWinProcs->removeDirectoryProc)(linkOrigPath); + RemoveDirectory(linkOrigPath); } return 0; } @@ -578,7 +547,7 @@ WinReadLinkDirectory( Tcl_DString ds; const char *copy; - attr = (*tclWinProcs->getFileAttributesProc)(linkDirPath); + attr = GetFileAttributes(linkDirPath); if (!(attr & FILE_ATTRIBUTE_REPARSE_POINT)) { goto invalidError; } @@ -603,6 +572,7 @@ WinReadLinkDirectory( */ offset = 0; +#ifdef UNICODE if (reparseBuffer->MountPointReparseBuffer.PathBuffer[0] == L'\\') { /* * Check whether this is a mounted volume. @@ -664,8 +634,9 @@ WinReadLinkDirectory( offset = 4; } } +#endif /* UNICODE */ - Tcl_WinTCharToUtf((const char *) + Tcl_WinTCharToUtf((const TCHAR *) reparseBuffer->MountPointReparseBuffer.PathBuffer, (int) reparseBuffer->MountPointReparseBuffer .SubstituteNameLength, &ds); @@ -706,9 +677,9 @@ NativeReadReparse( HANDLE hFile; DWORD returnedLength; - hFile = (*tclWinProcs->createFileProc)(linkDirPath, GENERIC_READ, 0, - NULL, OPEN_EXISTING, - FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL); + hFile = CreateFile(linkDirPath, GENERIC_READ, 0, NULL, + OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT + | FILE_FLAG_BACKUP_SEMANTICS, NULL); if (hFile == INVALID_HANDLE_VALUE) { /* @@ -766,7 +737,7 @@ NativeWriteReparse( * Create the directory - it must not already exist. */ - if ((*tclWinProcs->createDirectoryProc)(linkDirPath, NULL) == 0) { + if (CreateDirectory(linkDirPath, NULL) == 0) { /* * Error creating directory. */ @@ -774,9 +745,9 @@ NativeWriteReparse( TclWinConvertError(GetLastError()); return -1; } - hFile = (*tclWinProcs->createFileProc)(linkDirPath, GENERIC_WRITE, 0, - NULL, OPEN_EXISTING, - FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, NULL); + hFile = CreateFile(linkDirPath, GENERIC_WRITE, 0, NULL, + OPEN_EXISTING, FILE_FLAG_OPEN_REPARSE_POINT + | FILE_FLAG_BACKUP_SEMANTICS, NULL); if (hFile == INVALID_HANDLE_VALUE) { /* * Error creating directory. @@ -799,7 +770,7 @@ NativeWriteReparse( TclWinConvertError(GetLastError()); CloseHandle(hFile); - (*tclWinProcs->removeDirectoryProc)(linkDirPath); + RemoveDirectory(linkDirPath); return -1; } CloseHandle(hFile); @@ -812,6 +783,53 @@ NativeWriteReparse( } /* + *---------------------------------------------------------------------- + * + * tclWinDebugPanic -- + * + * Display a message. If a debugger is present, present it directly + * to the debugger, otherwise use a MessageBox. + * + * Results: + * None. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +void +tclWinDebugPanic( + const char *format, ...) +{ +#define TCL_MAX_WARN_LEN 1024 + va_list argList; + char buf[TCL_MAX_WARN_LEN * TCL_UTF_MAX]; + WCHAR msgString[TCL_MAX_WARN_LEN]; + + va_start(argList, format); + _vsnprintf(buf, sizeof(buf), format, argList); + + msgString[TCL_MAX_WARN_LEN-1] = L'\0'; + MultiByteToWideChar(CP_UTF8, 0, buf, -1, msgString, TCL_MAX_WARN_LEN); + /* + * Truncate MessageBox string if it is too long to not overflow the screen + * and cause possible oversized window error. + */ + if (msgString[TCL_MAX_WARN_LEN-1] != L'\0') { + memcpy(msgString + (TCL_MAX_WARN_LEN - 5), L" ...", 5 * sizeof(WCHAR)); + } + if (IsDebuggerPresent()) { + OutputDebugStringW(msgString); + } else { + MessageBeep(MB_ICONEXCLAMATION); + MessageBoxW(NULL, msgString, L"Fatal Error", + MB_ICONSTOP | MB_OK | MB_TASKMODAL | MB_SETFOREGROUND); + } +} + +/* *--------------------------------------------------------------------------- * * TclpFindExecutable -- @@ -830,28 +848,31 @@ NativeWriteReparse( void TclpFindExecutable( - const char *argv0) /* The value of the application's argv[0] - * (native). */ + const char *argv0) /* If NULL, install PanicMessageBox, otherwise ignore */ { WCHAR wName[MAX_PATH]; char name[MAX_PATH * TCL_UTF_MAX]; /* * Under Windows we ignore argv0, and return the path for the file used to - * create this process. + * create this process. Only if it is NULL, install a new panic handler. */ + if (argv0 == NULL) { + Tcl_SetPanicProc(tclWinDebugPanic); + } - if (GetModuleFileNameW(NULL, wName, MAX_PATH) == 0) { - GetModuleFileNameA(NULL, name, sizeof(name)); +#ifdef UNICODE + GetModuleFileNameW(NULL, wName, MAX_PATH); +#else + GetModuleFileNameA(NULL, name, sizeof(name)); - /* - * Convert to WCHAR to get out of ANSI codepage - */ - - MultiByteToWideChar(CP_ACP, 0, name, -1, wName, MAX_PATH); - } + /* + * Convert to WCHAR to get out of ANSI codepage + */ - WideCharToMultiByte(CP_UTF8, 0, wName, -1, name, sizeof(name), NULL,NULL); + MultiByteToWideChar(CP_ACP, 0, name, -1, wName, MAX_PATH); +#endif + WideCharToMultiByte(CP_UTF8, 0, wName, -1, name, sizeof(name), NULL, NULL); TclWinNoBackslash(name); TclSetObjNameOfExecutable(Tcl_NewStringObj(name, -1), NULL); } @@ -906,16 +927,17 @@ TclpMatchInDirectory( DWORD attr; const char *str = Tcl_GetStringFromObj(norm,&len); - native = (const TCHAR *) Tcl_FSGetNativePath(pathPtr); + native = Tcl_FSGetNativePath(pathPtr); - if (tclWinProcs->getFileAttributesExProc == NULL) { - attr = (*tclWinProcs->getFileAttributesProc)(native); - if (attr == 0xffffffff) { + if (GetFileAttributesEx == NULL) { + attr = GetFileAttributes(native); + if (attr == INVALID_FILE_ATTRIBUTES) { return TCL_OK; } } else { WIN32_FILE_ATTRIBUTE_DATA data; - if ((*tclWinProcs->getFileAttributesExProc)(native, + + if (GetFileAttributesEx(native, GetFileExInfoStandard, &data) != TRUE) { return TCL_OK; } @@ -930,7 +952,7 @@ TclpMatchInDirectory( } else { DWORD attr; HANDLE handle; - WIN32_FIND_DATAT data; + WIN32_FIND_DATA data; const char *dirName; /* UTF-8 dir name, later with pattern * appended. */ int dirLength; @@ -959,9 +981,10 @@ TclpMatchInDirectory( if (native == NULL) { return TCL_OK; } - attr = (*tclWinProcs->getFileAttributesProc)(native); + attr = GetFileAttributes(native); - if ((attr == 0xffffffff) || ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0)) { + if ((attr == INVALID_FILE_ATTRIBUTES) + || ((attr & FILE_ATTRIBUTE_DIRECTORY) == 0)) { return TCL_OK; } @@ -1000,15 +1023,15 @@ TclpMatchInDirectory( } native = Tcl_WinUtfToTChar(dirName, -1, &ds); - if (tclWinProcs->findFirstFileExProc == NULL || (types == NULL) + if (FindFirstFileEx == NULL || (types == NULL) || (types->type != TCL_GLOB_TYPE_DIR)) { - handle = (*tclWinProcs->findFirstFileProc)(native, &data); + handle = FindFirstFile(native, &data); } else { /* * We can be more efficient, for pure directory requests. */ - handle = (*tclWinProcs->findFirstFileExProc)(native, + handle = FindFirstFileEx(native, FindExInfoStandard, &data, FindExSearchLimitToDirectories, NULL, 0); } @@ -1071,14 +1094,8 @@ TclpMatchInDirectory( int checkDrive = 0, isDrive; DWORD attr; - if (tclWinProcs->useWide) { - native = (const TCHAR *) data.w.cFileName; - attr = data.w.dwFileAttributes; - } else { - native = (const TCHAR *) data.a.cFileName; - attr = data.a.dwFileAttributes; - } - + native = data.cFileName; + attr = data.dwFileAttributes; utfname = Tcl_WinTCharToUtf(native, -1, &ds); if (!matchSpecialDots) { @@ -1138,7 +1155,7 @@ TclpMatchInDirectory( */ Tcl_DStringFree(&ds); - } while ((*tclWinProcs->findNextFileProc)(handle, &data) == TRUE); + } while (FindNextFile(handle, &data) == TRUE); FindClose(handle); Tcl_DStringFree(&dsOrig); @@ -1412,80 +1429,58 @@ NativeMatchType( *---------------------------------------------------------------------- */ -char * +const char * TclpGetUserHome( const char *name, /* User name for desired home directory. */ Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with * name of user's home directory. */ { - char *result; - HINSTANCE netapiInst; + const char *result = NULL; + USER_INFO_1 *uiPtr, **uiPtrPtr = &uiPtr; + Tcl_DString ds; + int nameLen = -1; + int badDomain = 0; + char *domain; + WCHAR *wName, *wHomeDir, *wDomain, **wDomainPtr = &wDomain; + WCHAR buf[MAX_PATH]; - result = NULL; Tcl_DStringInit(bufferPtr); + wDomain = NULL; + domain = strchr(name, '@'); + if (domain != NULL) { + Tcl_DStringInit(&ds); + wName = Tcl_UtfToUniCharDString(domain + 1, -1, &ds); + badDomain = NetGetDCName(NULL, wName, + (LPBYTE *) wDomainPtr); + Tcl_DStringFree(&ds); + nameLen = domain - name; + } + if (badDomain == 0) { + Tcl_DStringInit(&ds); + wName = Tcl_UtfToUniCharDString(name, nameLen, &ds); + if (NetUserGetInfo(wDomain, wName, 1, + (LPBYTE *) uiPtrPtr) == 0) { + wHomeDir = uiPtr->usri1_home_dir; + if ((wHomeDir != NULL) && (wHomeDir[0] != L'\0')) { + Tcl_UniCharToUtfDString(wHomeDir, lstrlenW(wHomeDir), + bufferPtr); + } else { + /* + * User exists but has no home dir. Return + * "{Windows Drive}:/users/default". + */ - netapiInst = LoadLibraryA("netapi32.dll"); - if (netapiInst != NULL) { - NETAPIBUFFERFREEPROC *netApiBufferFreeProc; - NETGETDCNAMEPROC *netGetDCNameProc; - NETUSERGETINFOPROC *netUserGetInfoProc; - - netApiBufferFreeProc = (NETAPIBUFFERFREEPROC *) - GetProcAddress(netapiInst, "NetApiBufferFree"); - netGetDCNameProc = (NETGETDCNAMEPROC *) - GetProcAddress(netapiInst, "NetGetDCName"); - netUserGetInfoProc = (NETUSERGETINFOPROC *) - GetProcAddress(netapiInst, "NetUserGetInfo"); - if ((netUserGetInfoProc != NULL) && (netGetDCNameProc != NULL) - && (netApiBufferFreeProc != NULL)) { - USER_INFO_1 *uiPtr, **uiPtrPtr = &uiPtr; - Tcl_DString ds; - int nameLen, badDomain; - char *domain; - WCHAR *wName, *wHomeDir, *wDomain, **wDomainPtr = &wDomain; - WCHAR buf[MAX_PATH]; - - badDomain = 0; - nameLen = -1; - wDomain = NULL; - domain = strchr(name, '@'); - if (domain != NULL) { - Tcl_DStringInit(&ds); - wName = Tcl_UtfToUniCharDString(domain + 1, -1, &ds); - badDomain = (netGetDCNameProc)(NULL, wName, - (LPBYTE *) wDomainPtr); - Tcl_DStringFree(&ds); - nameLen = domain - name; - } - if (badDomain == 0) { - Tcl_DStringInit(&ds); - wName = Tcl_UtfToUniCharDString(name, nameLen, &ds); - if ((netUserGetInfoProc)(wDomain, wName, 1, - (LPBYTE *) uiPtrPtr) == 0) { - wHomeDir = uiPtr->usri1_home_dir; - if ((wHomeDir != NULL) && (wHomeDir[0] != L'\0')) { - Tcl_UniCharToUtfDString(wHomeDir, lstrlenW(wHomeDir), - bufferPtr); - } else { - /* - * User exists but has no home dir. Return - * "{Windows Drive}:/users/default". - */ - - GetWindowsDirectoryW(buf, MAX_PATH); - Tcl_UniCharToUtfDString(buf, 2, bufferPtr); - Tcl_DStringAppend(bufferPtr, "/users/default", -1); - } - result = Tcl_DStringValue(bufferPtr); - (*netApiBufferFreeProc)((void *) uiPtr); - } - Tcl_DStringFree(&ds); - } - if (wDomain != NULL) { - (*netApiBufferFreeProc)((void *) wDomain); + GetWindowsDirectoryW(buf, MAX_PATH); + Tcl_UniCharToUtfDString(buf, 2, bufferPtr); + Tcl_DStringAppend(bufferPtr, "/users/default", -1); } + result = Tcl_DStringValue(bufferPtr); + NetApiBufferFree((void *) uiPtr); } - FreeLibrary(netapiInst); + Tcl_DStringFree(&ds); + } + if (wDomain != NULL) { + NetApiBufferFree((void *) wDomain); } if (result == NULL) { /* @@ -1541,30 +1536,39 @@ NativeAccess( { DWORD attr; - attr = (*tclWinProcs->getFileAttributesProc)(nativePath); + attr = GetFileAttributes(nativePath); - if (attr == 0xffffffff) { + if (attr == INVALID_FILE_ATTRIBUTES) { /* - * File doesn't exist. + * File might not exist. */ - TclWinConvertError(GetLastError()); - return -1; + WIN32_FIND_DATA ffd; + HANDLE hFind; + hFind = FindFirstFile(nativePath, &ffd); + if (hFind != INVALID_HANDLE_VALUE) { + attr = ffd.dwFileAttributes; + FindClose(hFind); + } else { + TclWinConvertError(GetLastError()); + return -1; + } } +#ifndef UNICODE if ((mode & W_OK) - && (tclWinProcs->getFileSecurityProc == NULL) && (attr & FILE_ATTRIBUTE_READONLY)) { /* - * We don't have the advanced 'getFileSecurityProc', and our + * We don't have the advanced 'GetFileSecurity', and our * attributes say the file is not writable. If we do have - * 'getFileSecurityProc', we'll do a more robust XP-related check + * 'GetFileSecurity', we'll do a more robust XP-related check * below. */ Tcl_SetErrno(EACCES); return -1; } +#endif /* !UNICODE */ if (mode & X_OK) { if (!(attr & FILE_ATTRIBUTE_DIRECTORY) && !NativeIsExec(nativePath)) { @@ -1589,7 +1593,7 @@ NativeAccess( * readable' is 5-6 times slower than 'file exists'). */ - if ((mode != F_OK) && (tclWinProcs->getFileSecurityProc != NULL)) { + if (mode != F_OK) { SECURITY_DESCRIPTOR *sdPtr = NULL; unsigned long size; GENERIC_MAPPING genMap; @@ -1601,11 +1605,11 @@ NativeAccess( int error; /* - * First find out how big the buffer needs to be + * First find out how big the buffer needs to be. */ size = 0; - (*tclWinProcs->getFileSecurityProc)(nativePath, + GetFileSecurity(nativePath, OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION, 0, 0, &size); @@ -1638,7 +1642,7 @@ NativeAccess( * Call GetFileSecurity() for real. */ - if (!(*tclWinProcs->getFileSecurityProc)(nativePath, + if (!GetFileSecurity(nativePath, OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION, sdPtr, size, &size)) { /* @@ -1653,14 +1657,14 @@ NativeAccess( * thread token. */ - if (!(*tclWinProcs->impersonateSelfProc)(SecurityImpersonation)) { + if (!ImpersonateSelf(SecurityImpersonation)) { /* * Unable to perform security impersonation. */ goto accessError; } - if (!(*tclWinProcs->openThreadTokenProc)(GetCurrentThread(), + if (!OpenThreadToken(GetCurrentThread(), TOKEN_DUPLICATE | TOKEN_QUERY, FALSE, &hToken)) { /* * Unable to get current thread's token. @@ -1669,7 +1673,7 @@ NativeAccess( goto accessError; } - (*tclWinProcs->revertToSelfProc)(); + RevertToSelf(); /* * Setup desiredAccess according to the access priveleges we are @@ -1696,7 +1700,7 @@ NativeAccess( * Perform access check using the token. */ - if (!(*tclWinProcs->accessCheckProc)(sdPtr, hToken, desiredAccess, + if (!AccessCheck(sdPtr, hToken, desiredAccess, &genMap, &privSet, &privSetSize, &grantedAccess, &accessYesNo)) { /* @@ -1756,55 +1760,22 @@ NativeAccess( static int NativeIsExec( - const TCHAR *nativePath) + const TCHAR *path) { - if (tclWinProcs->useWide) { - const WCHAR *path = (const WCHAR *) nativePath; - int len = wcslen(path); - - if (len < 5) { - return 0; - } + int len = _tcslen(path); - if (path[len-4] != L'.') { - return 0; - } - - /* - * Use wide-char case-insensitive comparison - */ - - if ((_wcsicmp(path+len-3, L"exe") == 0) - || (_wcsicmp(path+len-3, L"com") == 0) - || (_wcsicmp(path+len-3, L"bat") == 0)) { - return 1; - } - } else { - const char *p; - - /* - * We are only looking for pure ascii. - */ - - p = strrchr((const char *) nativePath, '.'); - if (p != NULL) { - p++; - - /* - * Note: in the old code, stat considered '.pif' files as - * executable, whereas access did not. - */ + if (len < 5) { + return 0; + } - if ((strcasecmp(p, "exe") == 0) - || (strcasecmp(p, "com") == 0) - || (strcasecmp(p, "bat") == 0)) { - /* - * File that ends with .exe, .com, or .bat is executable. - */ + if (path[len-4] != TEXT('.')) { + return 0; + } - return 1; - } - } + if ((_tcsicmp(path+len-3, TEXT("exe")) == 0) + || (_tcsicmp(path+len-3, TEXT("com")) == 0) + || (_tcsicmp(path+len-3, TEXT("bat")) == 0)) { + return 1; } return 0; } @@ -1838,7 +1809,7 @@ TclpObjChdir( Tcl_DString ds; #endif /* __CYGWIN__ */ - nativePath = (const TCHAR *) Tcl_FSGetNativePath(pathPtr); + nativePath = Tcl_FSGetNativePath(pathPtr); #ifdef __CYGWIN__ /* @@ -1850,7 +1821,7 @@ TclpObjChdir( result = (chdir(posixPath) == 0 ? 1 : 0); Tcl_DStringFree(&ds); #else /* __CYGWIN__ */ - result = (*tclWinProcs->setCurrentDirectoryProc)(nativePath); + result = SetCurrentDirectory(nativePath); #endif /* __CYGWIN__ */ if (result == 0) { @@ -1933,10 +1904,11 @@ TclpGetCwd( Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with * name of current directory. */ { - WCHAR buffer[MAX_PATH]; + TCHAR buffer[MAX_PATH]; char *p; + WCHAR *native; - if ((*tclWinProcs->getCurrentDirectoryProc)(MAX_PATH, buffer) == 0) { + if (GetCurrentDirectory(MAX_PATH, buffer) == 0) { TclWinConvertError(GetLastError()); if (interp != NULL) { Tcl_AppendResult(interp, "error getting working directory name: ", @@ -1949,25 +1921,12 @@ TclpGetCwd( * Watch for the weird Windows c:\\UNC syntax. */ - if (tclWinProcs->useWide) { - WCHAR *native; - - native = (WCHAR *) buffer; - if ((native[0] != '\0') && (native[1] == ':') - && (native[2] == '\\') && (native[3] == '\\')) { - native += 2; - } - Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr); - } else { - char *native; - - native = (char *) buffer; - if ((native[0] != '\0') && (native[1] == ':') - && (native[2] == '\\') && (native[3] == '\\')) { - native += 2; - } - Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr); + native = (WCHAR *) buffer; + if ((native[0] != '\0') && (native[1] == ':') + && (native[2] == '\\') && (native[3] == '\\')) { + native += 2; } + Tcl_WinTCharToUtf((TCHAR *) native, -1, bufferPtr); /* * Convert to forward slashes for easier use in scripts. @@ -1994,7 +1953,7 @@ TclpObjStat( TclWinFlushDirtyChannels(); - return NativeStat((const TCHAR *) Tcl_FSGetNativePath(pathPtr), + return NativeStat(Tcl_FSGetNativePath(pathPtr), statPtr, 0); } @@ -2041,7 +2000,7 @@ NativeStat( * simpler routines. */ - fileHandle = (tclWinProcs->createFileProc)(nativePath, GENERIC_READ, + fileHandle = CreateFile(nativePath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT, NULL); @@ -2080,66 +2039,39 @@ NativeStat( */ inode = data.nFileIndexHigh | data.nFileIndexLow; - } else if (tclWinProcs->getFileAttributesExProc != NULL) { + } else { /* * Fall back on the less capable routines. This means no nlink or ino. */ WIN32_FILE_ATTRIBUTE_DATA data; - if ((*tclWinProcs->getFileAttributesExProc)(nativePath, + if (GetFileAttributesEx(nativePath, GetFileExInfoStandard, &data) != TRUE) { - Tcl_SetErrno(ENOENT); - return -1; - } - - attr = data.dwFileAttributes; - - statPtr->st_size = ((Tcl_WideInt) data.nFileSizeLow) | - (((Tcl_WideInt) data.nFileSizeHigh) << 32); - statPtr->st_atime = ToCTime(data.ftLastAccessTime); - statPtr->st_mtime = ToCTime(data.ftLastWriteTime); - statPtr->st_ctime = ToCTime(data.ftCreationTime); - } else { - /* - * We don't have the faster attributes proc, so we're probably running - * on Win95. - */ - WIN32_FIND_DATAT data; - HANDLE handle; - - handle = (*tclWinProcs->findFirstFileProc)(nativePath, &data); - if (handle == INVALID_HANDLE_VALUE) { /* - * FindFirstFile() doesn't work on root directories, so call - * GetFileAttributes() to see if the specified file exists. + * We might have just been denied access */ - attr = (*tclWinProcs->getFileAttributesProc)(nativePath); - if (attr == INVALID_FILE_ATTRIBUTES) { + WIN32_FIND_DATA ffd; + HANDLE hFind; + hFind = FindFirstFile(nativePath, &ffd); + if (hFind != INVALID_HANDLE_VALUE) { + memcpy(&data, &ffd, sizeof(data)); + FindClose(hFind); + } else { Tcl_SetErrno(ENOENT); return -1; } - - /* - * Make up some fake information for this file. It has the correct - * file attributes and a time of 0. - */ - - memset(&data, 0, sizeof(data)); - data.a.dwFileAttributes = attr; - } else { - FindClose(handle); } - attr = data.a.dwFileAttributes; + attr = data.dwFileAttributes; - statPtr->st_size = ((Tcl_WideInt) data.a.nFileSizeLow) | - (((Tcl_WideInt) data.a.nFileSizeHigh) << 32); - statPtr->st_atime = ToCTime(data.a.ftLastAccessTime); - statPtr->st_mtime = ToCTime(data.a.ftLastWriteTime); - statPtr->st_ctime = ToCTime(data.a.ftCreationTime); + statPtr->st_size = ((Tcl_WideInt) data.nFileSizeLow) | + (((Tcl_WideInt) data.nFileSizeHigh) << 32); + statPtr->st_atime = ToCTime(data.ftLastAccessTime); + statPtr->st_mtime = ToCTime(data.ftLastWriteTime); + statPtr->st_ctime = ToCTime(data.ftCreationTime); } dev = NativeDev(nativePath); @@ -2171,14 +2103,14 @@ NativeDev( { int dev; Tcl_DString ds; - WCHAR nativeFullPath[MAX_PATH]; + TCHAR nativeFullPath[MAX_PATH]; TCHAR *nativePart; const char *fullPath; - (*tclWinProcs->getFullPathNameProc)(nativePath, MAX_PATH, - nativeFullPath, &nativePart); + GetFullPathName(nativePath, MAX_PATH, nativeFullPath, + &nativePart); - fullPath = Tcl_WinTCharToUtf((TCHAR *) nativeFullPath, -1, &ds); + fullPath = Tcl_WinTCharToUtf(nativeFullPath, -1, &ds); if ((fullPath[0] == '\\') && (fullPath[1] == '\\')) { const char *p; @@ -2201,8 +2133,8 @@ NativeDev( } nativeVol = Tcl_WinUtfToTChar(fullPath, p - fullPath, &volString); dw = (DWORD) -1; - (*tclWinProcs->getVolumeInformationProc)(nativeVol, NULL, 0, &dw, - NULL, NULL, NULL, 0); + GetVolumeInformation(nativeVol, NULL, 0, &dw, NULL, + NULL, NULL, 0); /* * GetFullPathName() turns special devices like "NUL" into "\\.\NUL", @@ -2345,34 +2277,20 @@ ClientData TclpGetNativeCwd( ClientData clientData) { - WCHAR buffer[MAX_PATH]; + TCHAR buffer[MAX_PATH]; - if ((*tclWinProcs->getCurrentDirectoryProc)(MAX_PATH, buffer) == 0) { + if (GetCurrentDirectory(MAX_PATH, buffer) == 0) { TclWinConvertError(GetLastError()); return NULL; } if (clientData != NULL) { - if (tclWinProcs->useWide) { - /* - * Unicode representation when running on NT/2K/XP. - */ - - if (wcscmp((const WCHAR*)clientData, (const WCHAR*)buffer) == 0) { - return clientData; - } - } else { - /* - * ANSI representation when running on 95/98/ME. - */ - - if (strcmp((const char*) clientData, (const char*) buffer) == 0) { - return clientData; - } + if (_tcscmp((const TCHAR*)clientData, buffer) == 0) { + return clientData; } } - return TclNativeDupInternalRep((ClientData) buffer); + return TclNativeDupInternalRep(buffer); } int @@ -2380,7 +2298,7 @@ TclpObjAccess( Tcl_Obj *pathPtr, int mode) { - return NativeAccess((const TCHAR *) Tcl_FSGetNativePath(pathPtr), mode); + return NativeAccess(Tcl_FSGetNativePath(pathPtr), mode); } int @@ -2396,7 +2314,7 @@ TclpObjLstat( TclWinFlushDirtyChannels(); - return NativeStat((const TCHAR *) Tcl_FSGetNativePath(pathPtr), + return NativeStat(Tcl_FSGetNativePath(pathPtr), statPtr, 1); } @@ -2409,15 +2327,15 @@ TclpObjLink( { if (toPtr != NULL) { int res; - TCHAR *LinkTarget; - TCHAR *LinkSource = (TCHAR *) Tcl_FSGetNativePath(pathPtr); + const TCHAR *LinkTarget; + const TCHAR *LinkSource = Tcl_FSGetNativePath(pathPtr); Tcl_Obj *normalizedToPtr = Tcl_FSGetNormalizedPath(NULL, toPtr); if (normalizedToPtr == NULL) { return NULL; } - LinkTarget = (TCHAR *) Tcl_FSGetNativePath(normalizedToPtr); + LinkTarget = Tcl_FSGetNativePath(normalizedToPtr); if (LinkSource == NULL || LinkTarget == NULL) { return NULL; @@ -2429,7 +2347,7 @@ TclpObjLink( return NULL; } } else { - TCHAR *LinkSource = (TCHAR *) Tcl_FSGetNativePath(pathPtr); + const TCHAR *LinkSource = Tcl_FSGetNativePath(pathPtr); if (LinkSource == NULL) { return NULL; @@ -2463,7 +2381,7 @@ TclpFilesystemPathType( { #define VOL_BUF_SIZE 32 int found; - WCHAR volType[VOL_BUF_SIZE]; + TCHAR volType[VOL_BUF_SIZE]; char *firstSeparator; const char *path; Tcl_Obj *normPath = Tcl_FSGetNormalizedPath(NULL, pathPtr); @@ -2478,16 +2396,16 @@ TclpFilesystemPathType( firstSeparator = strchr(path, '/'); if (firstSeparator == NULL) { - found = tclWinProcs->getVolumeInformationProc( - Tcl_FSGetNativePath(pathPtr), NULL, 0, NULL, NULL, NULL, - (WCHAR *) volType, VOL_BUF_SIZE); + found = GetVolumeInformation( + Tcl_FSGetNativePath(pathPtr), NULL, 0, NULL, NULL, NULL, + volType, VOL_BUF_SIZE); } else { Tcl_Obj *driveName = Tcl_NewStringObj(path, firstSeparator - path+1); Tcl_IncrRefCount(driveName); - found = tclWinProcs->getVolumeInformationProc( - Tcl_FSGetNativePath(driveName), NULL, 0, NULL, NULL, NULL, - (WCHAR *) volType, VOL_BUF_SIZE); + found = GetVolumeInformation( + Tcl_FSGetNativePath(driveName), NULL, 0, NULL, NULL, NULL, + volType, VOL_BUF_SIZE); Tcl_DecrRefCount(driveName); } @@ -2497,7 +2415,7 @@ TclpFilesystemPathType( Tcl_DString ds; Tcl_Obj *objPtr; - Tcl_WinTCharToUtf((const char *) volType, -1, &ds); + Tcl_WinTCharToUtf(volType, -1, &ds); objPtr = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)); Tcl_DStringFree(&ds); @@ -2645,7 +2563,7 @@ TclpObjNormalizePath( * path segment and continue */ - Tcl_DStringAppend(&dsNorm, (TCHAR *) + Tcl_DStringAppend(&dsNorm, (const char *) (nativePath + Tcl_DStringLength(&ds)-dotLen), dotLen); } else { @@ -2653,7 +2571,7 @@ TclpObjNormalizePath( * Normal path. */ - WIN32_FIND_DATA fData; + WIN32_FIND_DATAA fData; HANDLE handle; handle = FindFirstFileA(nativePath, &fData); @@ -2724,10 +2642,10 @@ TclpObjNormalizePath( */ WIN32_FILE_ATTRIBUTE_DATA data; - const char *nativePath = Tcl_WinUtfToTChar(path, + const TCHAR *nativePath = Tcl_WinUtfToTChar(path, currentPathEndPosition - path, &ds); - if ((*tclWinProcs->getFileAttributesExProc)(nativePath, + if (GetFileAttributesEx(nativePath, GetFileExInfoStandard, &data) != TRUE) { /* * File doesn't exist. @@ -2751,7 +2669,7 @@ TclpObjNormalizePath( ((WCHAR *) nativePath)[i] = wc; } } - Tcl_DStringAppend(&dsNorm, nativePath, + Tcl_DStringAppend(&dsNorm, (const char *)nativePath, (int)(sizeof(WCHAR) * len)); lastValidPathEnd = currentPathEndPosition; } @@ -2833,7 +2751,7 @@ TclpObjNormalizePath( drive -= (L'a' - L'A'); ((WCHAR *) nativePath)[0] = drive; } - Tcl_DStringAppend(&dsNorm, nativePath, + Tcl_DStringAppend(&dsNorm, (const char *)nativePath, Tcl_DStringLength(&ds)); } else { char *checkDots = NULL; @@ -2858,8 +2776,8 @@ TclpObjNormalizePath( * path segment and continue. */ - Tcl_DStringAppend(&dsNorm, (TCHAR *) - ((WCHAR*)(nativePath + Tcl_DStringLength(&ds)) + Tcl_DStringAppend(&dsNorm, (const char *) + ((WCHAR *)(nativePath + Tcl_DStringLength(&ds)) - dotLen), (int)(dotLen * sizeof(WCHAR))); } else { /* @@ -2889,7 +2807,7 @@ TclpObjNormalizePath( FindClose(handle); Tcl_DStringAppend(&dsNorm, (const char *) L"/", sizeof(WCHAR)); - Tcl_DStringAppend(&dsNorm, (TCHAR *) nativeName, + Tcl_DStringAppend(&dsNorm, (const char *) nativeName, (int) (wcslen(nativeName)*sizeof(WCHAR))); } } @@ -2918,10 +2836,10 @@ TclpObjNormalizePath( if (1) { WCHAR wpath[MAX_PATH]; - const char *nativePath = - Tcl_WinUtfToTChar(path, lastValidPathEnd - path, &ds); - DWORD wpathlen = (*tclWinProcs->getLongPathNameProc)( - nativePath, (TCHAR *) wpath, MAX_PATH); + const TCHAR *nativePath = + Tcl_WinUtfToTChar(path, lastValidPathEnd - path, &ds); + DWORD wpathlen = GetLongPathNameProc(nativePath, + (TCHAR *) wpath, MAX_PATH); /* * We have to make the drive letter uppercase. @@ -2930,7 +2848,7 @@ TclpObjNormalizePath( if (wpath[0] >= L'a') { wpath[0] -= (L'a' - L'A'); } - Tcl_DStringAppend(&dsNorm, (TCHAR*)wpath, wpathlen*sizeof(WCHAR)); + Tcl_DStringAppend(&dsNorm, (const char *)wpath, wpathlen*sizeof(WCHAR)); Tcl_DStringFree(&ds); } #endif @@ -2950,7 +2868,7 @@ TclpObjNormalizePath( Tcl_DString dsTemp; - Tcl_WinTCharToUtf(Tcl_DStringValue(&dsNorm), + Tcl_WinTCharToUtf((const TCHAR *)Tcl_DStringValue(&dsNorm), Tcl_DStringLength(&dsNorm), &dsTemp); nextCheckpoint = Tcl_DStringLength(&dsTemp); if (*lastValidPathEnd != 0) { @@ -2988,6 +2906,7 @@ TclpObjNormalizePath( if (temp != NULL) { Tcl_DecrRefCount(temp); } + return nextCheckpoint; } @@ -3127,7 +3046,7 @@ TclpNativeToNormalized( int len; char *copy, *p; - Tcl_WinTCharToUtf((const char *) clientData, -1, &ds); + Tcl_WinTCharToUtf((const TCHAR *) clientData, -1, &ds); copy = Tcl_DStringValue(&ds); len = Tcl_DStringLength(&ds); @@ -3222,17 +3141,13 @@ TclNativeCreateNativeRep( } } Tcl_WinUtfToTChar(str, len, &ds); - if (tclWinProcs->useWide) { - len = Tcl_DStringLength(&ds) + sizeof(WCHAR); - } else { - len = Tcl_DStringLength(&ds) + sizeof(char); - } + len = Tcl_DStringLength(&ds) + sizeof(WCHAR); Tcl_DecrRefCount(validPathPtr); nativePathPtr = ckalloc((unsigned) len); memcpy(nativePathPtr, Tcl_DStringValue(&ds), (size_t) len); Tcl_DStringFree(&ds); - return (ClientData) nativePathPtr; + return nativePathPtr; } /* @@ -3263,23 +3178,11 @@ TclNativeDupInternalRep( return NULL; } - if (tclWinProcs->useWide) { - /* - * Unicode representation when running on NT/2K/XP. - */ - - len = sizeof(WCHAR) * (wcslen((const WCHAR *) clientData) + 1); - } else { - /* - * ANSI representation when running on 95/98/ME. - */ - - len = sizeof(char) * (strlen((const char *) clientData) + 1); - } + len = sizeof(TCHAR) * (_tcslen((const TCHAR *) clientData) + 1); copy = (char *) ckalloc(len); memcpy(copy, clientData, len); - return (ClientData) copy; + return copy; } /* @@ -3314,9 +3217,9 @@ TclpUtime( FromCTime(tval->actime, &lastAccessTime); FromCTime(tval->modtime, &lastModTime); - native = (const TCHAR *) Tcl_FSGetNativePath(pathPtr); + native = Tcl_FSGetNativePath(pathPtr); - attr = (*tclWinProcs->getFileAttributesProc)(native); + attr = GetFileAttributes(native); if (attr != INVALID_FILE_ATTRIBUTES && attr & FILE_ATTRIBUTE_DIRECTORY) { flags = FILE_FLAG_BACKUP_SEMANTICS; @@ -3327,7 +3230,7 @@ TclpUtime( * savings complications that utime gets wrong. */ - fileHandle = (tclWinProcs->createFileProc)(native, FILE_WRITE_ATTRIBUTES, + fileHandle = CreateFile(native, FILE_WRITE_ATTRIBUTES, 0, NULL, OPEN_EXISTING, flags, NULL); if (fileHandle == INVALID_HANDLE_VALUE || |