diff options
Diffstat (limited to 'mac/tclMacFile.c')
-rw-r--r-- | mac/tclMacFile.c | 426 |
1 files changed, 242 insertions, 184 deletions
diff --git a/mac/tclMacFile.c b/mac/tclMacFile.c index fe26027..7bea890 100644 --- a/mac/tclMacFile.c +++ b/mac/tclMacFile.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclMacFile.c,v 1.17 2002/02/15 14:28:49 dkf Exp $ + * RCS: @(#) $Id: tclMacFile.c,v 1.18 2002/03/24 11:41:50 vincentdarley Exp $ */ /* @@ -31,6 +31,8 @@ #include <MoreFilesExtras.h> #include <FSpCompat.h> +static int NativeMatchType(Tcl_Obj *tempName, Tcl_GlobTypeData *types, + HFileInfo fileInfo, OSType okType, OSType okCreator); static OSErr FspLocationFromFsPath _ANSI_ARGS_((Tcl_Obj *pathPtr, FSSpec* specPtr)); @@ -128,87 +130,22 @@ TclpMatchInDirectory(interp, resultPtr, pathPtr, pattern, types) Tcl_Interp *interp; /* Interpreter to receive errors. */ Tcl_Obj *resultPtr; /* List object to lappend results. */ Tcl_Obj *pathPtr; /* Contains path to directory to search. */ - CONST char *pattern; /* Pattern to match against. */ + CONST char *pattern; /* Pattern to match against. NULL or empty + * means pathPtr is actually a single file + * to check. */ Tcl_GlobTypeData *types; /* Object containing list of acceptable types. * May be NULL. In particular the directory * flag is very important. */ { - char *fname; - int fnameLen, result = TCL_OK; - int baseLength; - CInfoPBRec pb; - OSErr err; - FSSpec dirSpec; - Boolean isDirectory; - long dirID; - short itemIndex; - Str255 fileName; - Tcl_DString fileString; OSType okType = 0; OSType okCreator = 0; - Tcl_DString dsOrig; Tcl_Obj *fileNamePtr; fileNamePtr = Tcl_FSGetTranslatedPath(interp, pathPtr); if (fileNamePtr == NULL) { return TCL_ERROR; } - Tcl_DStringInit(&dsOrig); - Tcl_DStringAppend(&dsOrig, Tcl_GetString(fileNamePtr), -1); - baseLength = Tcl_DStringLength(&dsOrig); - - /* - * Make sure that the directory part of the name really is a - * directory. - */ - - Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&dsOrig), - Tcl_DStringLength(&dsOrig), &fileString); - - err = FSpLocationFromPath(Tcl_DStringLength(&fileString), - Tcl_DStringValue(&fileString), &dirSpec); - Tcl_DStringFree(&fileString); - if (err == noErr) - err = FSpGetDirectoryID(&dirSpec, &dirID, &isDirectory); - if ((err != noErr) || !isDirectory) { - /* - * Check if we had a relative path (unix style relative path - * compatibility for glob) - */ - Tcl_DStringFree(&dsOrig); - Tcl_DStringAppend(&dsOrig, ":", 1); - Tcl_DStringAppend(&dsOrig, Tcl_GetString(fileNamePtr), -1); - baseLength = Tcl_DStringLength(&dsOrig); - - Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&dsOrig), - Tcl_DStringLength(&dsOrig), &fileString); - - err = FSpLocationFromPath(Tcl_DStringLength(&fileString), - Tcl_DStringValue(&fileString), &dirSpec); - Tcl_DStringFree(&fileString); - if (err == noErr) - err = FSpGetDirectoryID(&dirSpec, &dirID, &isDirectory); - if ((err != noErr) || !isDirectory) { - Tcl_DStringFree(&dsOrig); - return TCL_OK; - } - } - - /* Make sure we have a trailing directory delimiter */ - if (Tcl_DStringValue(&dsOrig)[baseLength-1] != ':') { - Tcl_DStringAppend(&dsOrig, ":", 1); - baseLength++; - } - /* - * Now open the directory for reading and iterate over the contents. - */ - - pb.hFileInfo.ioVRefNum = dirSpec.vRefNum; - pb.hFileInfo.ioDirID = dirID; - pb.hFileInfo.ioNamePtr = (StringPtr) fileName; - pb.hFileInfo.ioFDirIndex = itemIndex = 1; - if (types != NULL) { if (types->macType != NULL) { Tcl_GetOSTypeFromObj(NULL, types->macType, &okType); @@ -218,138 +155,259 @@ TclpMatchInDirectory(interp, resultPtr, pathPtr, pattern, types) } } - while (1) { - pb.hFileInfo.ioFDirIndex = itemIndex; - pb.hFileInfo.ioDirID = dirID; - err = PBGetCatInfoSync(&pb); - if (err != noErr) { - break; + if (pattern == NULL || (*pattern == '\0')) { + /* Match a single file directly */ + Tcl_StatBuf buf; + CInfoPBRec paramBlock; + FSSpec fileSpec; + + if (TclpObjLstat(fileNamePtr, &buf) != 0) { + /* File doesn't exist */ + return TCL_OK; + } + + if (FspLocationFromFsPath(fileNamePtr, &fileSpec) == noErr) { + paramBlock.hFileInfo.ioCompletion = NULL; + paramBlock.hFileInfo.ioNamePtr = fileSpec.name; + paramBlock.hFileInfo.ioVRefNum = fileSpec.vRefNum; + paramBlock.hFileInfo.ioFDirIndex = 0; + paramBlock.hFileInfo.ioDirID = fileSpec.parID; + + PBGetCatInfo(¶mBlock, 0); } + if (NativeMatchType(fileNamePtr, types, paramBlock.hFileInfo, + okType, okCreator) { + int len; + char *fname = Tcl_GetStringFromObj(pathPtr,&len); + if ((len > 1) && (strchr(fname+1, ':') == NULL)) { + Tcl_ListObjAppendElement(interp, resultPtr, + Tcl_NewStringObj(fname+1, fnameLen-1)); + } else { + Tcl_ListObjAppendElement(interp, resultPtr, pathPtr); + } + } + return TCL_OK; + } else { + char *fname; + int fnameLen, result = TCL_OK; + int baseLength; + CInfoPBRec pb; + OSErr err; + FSSpec dirSpec; + Boolean isDirectory; + long dirID; + short itemIndex; + Str255 fileName; + Tcl_DString fileString; + Tcl_DString dsOrig; + + Tcl_DStringInit(&dsOrig); + Tcl_DStringAppend(&dsOrig, Tcl_GetString(fileNamePtr), -1); + baseLength = Tcl_DStringLength(&dsOrig); + /* - * Now check to see if the file matches. + * Make sure that the directory part of the name really is a + * directory. */ - - Tcl_ExternalToUtfDString(NULL, (char *) fileName + 1, fileName[0], - &fileString); - if (Tcl_StringMatch(Tcl_DStringValue(&fileString), pattern)) { - int typeOk = 1; - Tcl_Obj *tempName; - Tcl_DStringSetLength(&dsOrig, baseLength); - Tcl_DStringAppend(&dsOrig, Tcl_DStringValue(&fileString), -1); - fname = Tcl_DStringValue(&dsOrig); - fnameLen = Tcl_DStringLength(&dsOrig); - - /* - * We use this tempName in calls to check the file's - * type below. We may also use it for the result. + + Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&dsOrig), + Tcl_DStringLength(&dsOrig), &fileString); + + err = FSpLocationFromPath(Tcl_DStringLength(&fileString), + Tcl_DStringValue(&fileString), &dirSpec); + Tcl_DStringFree(&fileString); + if (err == noErr) { + err = FSpGetDirectoryID(&dirSpec, &dirID, &isDirectory); + } + + if ((err != noErr) || !isDirectory) { + /* + * Check if we had a relative path (unix style relative path + * compatibility for glob) */ - tempName = Tcl_NewStringObj(fname, fnameLen); - Tcl_IncrRefCount(tempName); + Tcl_DStringFree(&dsOrig); + Tcl_DStringAppend(&dsOrig, ":", 1); + Tcl_DStringAppend(&dsOrig, Tcl_GetString(fileNamePtr), -1); + baseLength = Tcl_DStringLength(&dsOrig); - if (types == NULL) { - /* If invisible, don't return the file */ - if (pb.hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible) { - typeOk = 0; - } - } else { - Tcl_StatBuf buf; + Tcl_UtfToExternalDString(NULL, Tcl_DStringValue(&dsOrig), + Tcl_DStringLength(&dsOrig), &fileString); + + err = FSpLocationFromPath(Tcl_DStringLength(&fileString), + Tcl_DStringValue(&fileString), &dirSpec); + Tcl_DStringFree(&fileString); + if (err == noErr) { + err = FSpGetDirectoryID(&dirSpec, &dirID, &isDirectory); + } + + if ((err != noErr) || !isDirectory) { + Tcl_DStringFree(&dsOrig); + return TCL_OK; + } + } + + /* Make sure we have a trailing directory delimiter */ + if (Tcl_DStringValue(&dsOrig)[baseLength-1] != ':') { + Tcl_DStringAppend(&dsOrig, ":", 1); + baseLength++; + } + + /* + * Now open the directory for reading and iterate over the contents. + */ + + pb.hFileInfo.ioVRefNum = dirSpec.vRefNum; + pb.hFileInfo.ioDirID = dirID; + pb.hFileInfo.ioNamePtr = (StringPtr) fileName; + pb.hFileInfo.ioFDirIndex = itemIndex = 1; + + while (1) { + pb.hFileInfo.ioFDirIndex = itemIndex; + pb.hFileInfo.ioDirID = dirID; + err = PBGetCatInfoSync(&pb); + if (err != noErr) { + break; + } + + /* + * Now check to see if the file matches. + */ + + Tcl_ExternalToUtfDString(NULL, (char *) fileName + 1, fileName[0], + &fileString); + if (Tcl_StringMatch(Tcl_DStringValue(&fileString), pattern)) { + Tcl_Obj *tempName; + Tcl_DStringSetLength(&dsOrig, baseLength); + Tcl_DStringAppend(&dsOrig, Tcl_DStringValue(&fileString), -1); + fname = Tcl_DStringValue(&dsOrig); + fnameLen = Tcl_DStringLength(&dsOrig); - if (pb.hFileInfo.ioFlFndrInfo.fdFlags & kIsInvisible) { - /* If invisible */ - if ((types->perm == 0) || - !(types->perm & TCL_GLOB_PERM_HIDDEN)) { - typeOk = 0; - } - } else { - /* Visible */ - if (types->perm & TCL_GLOB_PERM_HIDDEN) { - typeOk = 0; - } - } - if (typeOk == 1 && types->perm != 0) { - if ( - ((types->perm & TCL_GLOB_PERM_RONLY) && - !(pb.hFileInfo.ioFlAttrib & 1)) || - ((types->perm & TCL_GLOB_PERM_R) && - (TclpObjAccess(tempName, R_OK) != 0)) || - ((types->perm & TCL_GLOB_PERM_W) && - (TclpObjAccess(tempName, W_OK) != 0)) || - ((types->perm & TCL_GLOB_PERM_X) && - (TclpObjAccess(tempName, X_OK) != 0)) - ) { - typeOk = 0; + /* + * We use this tempName in calls to check the file's + * type below. We may also use it for the result. + */ + tempName = Tcl_NewStringObj(fname, fnameLen); + Tcl_IncrRefCount(tempName); + + /* Is the type acceptable? */ + if (NativeMatchType(tempName, types, pb.hFileInfo, + okType, okCreator) { + if ((fnameLen > 1) && (strchr(fname+1, ':') == NULL)) { + Tcl_ListObjAppendElement(interp, resultPtr, + Tcl_NewStringObj(fname+1, fnameLen-1)); + } else { + Tcl_ListObjAppendElement(interp, resultPtr, tempName); } } - if (typeOk == 1 && types->type != 0) { - if (TclpObjStat(tempName, &buf) != 0) { - /* Posix error occurred */ - typeOk = 0; - } - if (typeOk) { - /* - * In order bcdpfls as in 'find -t' - */ - if ( - ((types->type & TCL_GLOB_TYPE_BLOCK) && - S_ISBLK(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_CHAR) && - S_ISCHR(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_DIR) && - S_ISDIR(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_PIPE) && - S_ISFIFO(buf.st_mode)) || - ((types->type & TCL_GLOB_TYPE_FILE) && - S_ISREG(buf.st_mode)) - #ifdef S_ISSOCK - || ((types->type & TCL_GLOB_TYPE_SOCK) && - S_ISSOCK(buf.st_mode)) - #endif - ) { - /* Do nothing -- this file is ok */ - } else { - typeOk = 0; - #ifdef S_ISLNK - if (types->type & TCL_GLOB_TYPE_LINK) { - if (TclpObjLstat(tempName, &buf) == 0) { - if (S_ISLNK(buf.st_mode)) { - typeOk = 1; - } - } - } - #endif + /* + * This will free the object, unless it was inserted in + * the result list above. + */ + Tcl_DecrRefCount(tempName); + } + Tcl_DStringFree(&fileString); + itemIndex++; + } + + Tcl_DStringFree(&dsOrig); + return result; + } +} + +static int +NativeMatchType( + Tcl_Obj *tempName, /* Path to check */ + Tcl_GlobTypeData *types, /* Type description to match against */ + HFileInfo fileInfo, /* MacOS file info */ + OSType okType, /* Acceptable MacOS type, or zero */ + OSType okCreator) /* Acceptable MacOS creator, or zero */ +{ + if (types == NULL) { + /* If invisible, don't return the file */ + if (fileInfo.ioFlFndrInfo.fdFlags & kIsInvisible) { + return 0; + } + } else { + Tcl_StatBuf buf; + + if (fileInfo.ioFlFndrInfo.fdFlags & kIsInvisible) { + /* If invisible */ + if ((types->perm == 0) || + !(types->perm & TCL_GLOB_PERM_HIDDEN)) { + return 0; + } + } else { + /* Visible */ + if (types->perm & TCL_GLOB_PERM_HIDDEN) { + return 0; + } + } + if (types->perm != 0) { + if ( + ((types->perm & TCL_GLOB_PERM_RONLY) && + !(fileInfo.ioFlAttrib & 1)) || + ((types->perm & TCL_GLOB_PERM_R) && + (TclpObjAccess(tempName, R_OK) != 0)) || + ((types->perm & TCL_GLOB_PERM_W) && + (TclpObjAccess(tempName, W_OK) != 0)) || + ((types->perm & TCL_GLOB_PERM_X) && + (TclpObjAccess(tempName, X_OK) != 0)) + ) { + return 0; + } + } + if (types->type != 0) { + if (TclpObjStat(tempName, &buf) != 0) { + /* Posix error occurred */ + return 0; + } + /* + * In order bcdpfls as in 'find -t' + */ + if ( + ((types->type & TCL_GLOB_TYPE_BLOCK) && + S_ISBLK(buf.st_mode)) || + ((types->type & TCL_GLOB_TYPE_CHAR) && + S_ISCHR(buf.st_mode)) || + ((types->type & TCL_GLOB_TYPE_DIR) && + S_ISDIR(buf.st_mode)) || + ((types->type & TCL_GLOB_TYPE_PIPE) && + S_ISFIFO(buf.st_mode)) || + ((types->type & TCL_GLOB_TYPE_FILE) && + S_ISREG(buf.st_mode)) +#ifdef S_ISSOCK + || ((types->type & TCL_GLOB_TYPE_SOCK) && + S_ISSOCK(buf.st_mode)) +#endif + ) { + /* Do nothing -- this file is ok */ + } else { + int typeOk = 0; +#ifdef S_ISLNK + if (types->type & TCL_GLOB_TYPE_LINK) { + if (TclpObjLstat(tempName, &buf) == 0) { + if (S_ISLNK(buf.st_mode)) { + typeOk = 1; } } } - if (typeOk && ( - ((okType != 0) && (okType != - pb.hFileInfo.ioFlFndrInfo.fdType)) || - ((okCreator != 0) && (okCreator != - pb.hFileInfo.ioFlFndrInfo.fdCreator)))) { - typeOk = 0; - } - } - if (typeOk) { - if ((fnameLen > 1) && (strchr(fname+1, ':') == NULL)) { - Tcl_ListObjAppendElement(interp, resultPtr, - Tcl_NewStringObj(fname+1, fnameLen-1)); - } else { - Tcl_ListObjAppendElement(interp, resultPtr, tempName); +#endif + if (typeOk == 0) { + return 0; } } - /* - * This will free the object, unless it was inserted in - * the result list above. - */ - Tcl_DecrRefCount(tempName); } - Tcl_DStringFree(&fileString); - itemIndex++; + if (((okType != 0) && (okType != + fileInfo.ioFlFndrInfo.fdType)) || + ((okCreator != 0) && (okCreator != + fileInfo.ioFlFndrInfo.fdCreator))) { + return 0; + } } - - Tcl_DStringFree(&dsOrig); - return result; + return 1 } + /* *---------------------------------------------------------------------- |