From 1404494bdd1f056311b49b8f50317117645d78f0 Mon Sep 17 00:00:00 2001 From: dkf Date: Wed, 12 Oct 2005 22:21:25 +0000 Subject: Formatting and pure ANSI function decls --- generic/tclPathObj.c | 313 ++++++++++++++++++++++++++------------------------- 1 file changed, 161 insertions(+), 152 deletions(-) diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c index 422aeae..9878f73 100644 --- a/generic/tclPathObj.c +++ b/generic/tclPathObj.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: tclPathObj.c,v 1.46 2005/10/12 22:05:46 dkf Exp $ + * RCS: @(#) $Id: tclPathObj.c,v 1.47 2005/10/12 22:21:25 dkf Exp $ */ #include "tclInt.h" @@ -20,15 +20,13 @@ * Prototypes for functions defined later in this file. */ -static void DupFsPathInternalRep _ANSI_ARGS_((Tcl_Obj *srcPtr, - Tcl_Obj *copyPtr)); -static void FreeFsPathInternalRep _ANSI_ARGS_((Tcl_Obj *pathPtr)); -static void UpdateStringOfFsPath _ANSI_ARGS_((Tcl_Obj *pathPtr)); -static int SetFsPathFromAny _ANSI_ARGS_((Tcl_Interp *interp, - Tcl_Obj *pathPtr)); -static int FindSplitPos _ANSI_ARGS_((CONST char *path, int separator)); -static int IsSeparatorOrNull _ANSI_ARGS_((int ch)); -static Tcl_Obj* GetExtension _ANSI_ARGS_((Tcl_Obj *pathPtr)); +static void DupFsPathInternalRep(Tcl_Obj *srcPtr, Tcl_Obj *copyPtr); +static void FreeFsPathInternalRep(Tcl_Obj *pathPtr); +static void UpdateStringOfFsPath(Tcl_Obj *pathPtr); +static int SetFsPathFromAny(Tcl_Interp *interp, Tcl_Obj *pathPtr); +static int FindSplitPos(CONST char *path, int separator); +static int IsSeparatorOrNull(int ch); +static Tcl_Obj* GetExtension(Tcl_Obj *pathPtr); /* * Define the 'path' object type, which Tcl uses to represent file paths @@ -46,7 +44,7 @@ Tcl_ObjType tclFsPathType = { /* * struct FsPath -- * - * Internal representation of a Tcl_Obj of "path" type. This can be used to + * Internal representation of a Tcl_Obj of "path" type. This can be used to * represent relative or absolute paths, and has certain optimisations when * used to represent paths which are already normalized and absolute. * @@ -58,8 +56,8 @@ Tcl_ObjType tclFsPathType = { * (i) flags == 0, => Ordinary path. * * translatedPathPtr contains the translated path (which may be a circular - * reference to the object itself). If it is NULL then the path is pure - * normalized (and the normPathPtr will be a circular reference). cwdPtr is + * reference to the object itself). If it is NULL then the path is pure + * normalized (and the normPathPtr will be a circular reference). cwdPtr is * null for an absolute path, and non-null for a relative path (unless the cwd * has never been set, in which case the cwdPtr may also be null for a * relative path). @@ -72,7 +70,7 @@ Tcl_ObjType tclFsPathType = { */ typedef struct FsPath { - Tcl_Obj *translatedPathPtr; /* Name without any ~user sequences. If this + Tcl_Obj *translatedPathPtr; /* Name without any ~user sequences. If this * is NULL, then this is a pure normalized, * absolute path object, in which the parent * Tcl_Obj's string rep is already both @@ -84,11 +82,11 @@ typedef struct FsPath { * container. If that is NOT the case, we have * a refCount on the object. */ Tcl_Obj *cwdPtr; /* If null, path is absolute, else this points - * to the cwd object used for this path. We + * to the cwd object used for this path. We * have a refCount on the object. */ int flags; /* Flags to describe interpretation - see * below. */ - ClientData nativePathPtr; /* Native representation of this path, which + ClientData nativePathPtr; /* Native representation of this path, which * is filesystem dependent. */ int filesystemEpoch; /* Used to ensure the path representation was * generated during the correct filesystem @@ -113,7 +111,6 @@ typedef struct FsPath { #define PATHOBJ(pathPtr) (pathPtr->internalRep.otherValuePtr) #define PATHFLAGS(pathPtr) \ (((FsPath*)(pathPtr->internalRep.otherValuePtr))->flags) - /* *--------------------------------------------------------------------------- @@ -123,8 +120,8 @@ typedef struct FsPath { * Takes an absolute path specification and computes a 'normalized' path * from it. * - * A normalized path is one which has all '../', './' removed. Also it - * is one which is in the 'standard' format for the native platform. On + * A normalized path is one which has all '../', './' removed. Also it is + * one which is in the 'standard' format for the native platform. On * Unix, this means the path must be free of symbolic links/aliases, and * on Windows it means we want the long form, with that long form's * case-dependence (which gives us a unique, case-dependent path). @@ -150,12 +147,12 @@ typedef struct FsPath { *--------------------------------------------------------------------------- */ -Tcl_Obj* -TclFSNormalizeAbsolutePath(interp, pathPtr, clientDataPtr) - Tcl_Interp* interp; /* Interpreter to use */ - Tcl_Obj *pathPtr; /* Absolute path to normalize */ - ClientData *clientDataPtr; /* If non-NULL, then may be set to the - * fs-specific clientData for this path. This +Tcl_Obj * +TclFSNormalizeAbsolutePath( + Tcl_Interp *interp, /* Interpreter to use */ + Tcl_Obj *pathPtr, /* Absolute path to normalize */ + ClientData *clientDataPtr) /* If non-NULL, then may be set to the + * fs-specific clientData for this path. This * will happen when that extra information can * be calculated efficiently as a side-effect * of normalization. */ @@ -189,7 +186,7 @@ TclFSNormalizeAbsolutePath(interp, pathPtr, clientDataPtr) /* * Scan forward from one directory separator to the next, checking for - * '..' and '.' sequences which must be handled specially. In particular + * '..' and '.' sequences which must be handled specially. In particular * handling of '..' can be complicated if the directory before is a link, * since we will have to expand the link to be able to back up one level. */ @@ -345,9 +342,9 @@ TclFSNormalizeAbsolutePath(interp, pathPtr, clientDataPtr) /* * Unfortunately, the platform-specific normalization code which * will be called below has no way of dealing with the case where - * an object is shared. It is expecting to modify an object in - * place. So, we must duplicate this here to ensure an object - * with a single ref-count. + * an object is shared. It is expecting to modify an object in + * place. So, we must duplicate this here to ensure an object with + * a single ref-count. * * If that changes in the future (e.g. the normalize proc is given * one object and is able to return a different one), then we @@ -380,7 +377,7 @@ TclFSNormalizeAbsolutePath(interp, pathPtr, clientDataPtr) /* * Now we have an absolute path, with no '..', '.' sequences, but it still - * may not be in 'unique' form, depending on the platform. For instance, + * may not be in 'unique' form, depending on the platform. For instance, * Unix is case-sensitive, so the path is ok. Windows is case-insensitive, * and also has the weird 'longname/shortname' thing (e.g. C:/Program * Files/ and C:/Progra~1/ are equivalent). @@ -427,8 +424,8 @@ TclFSNormalizeAbsolutePath(interp, pathPtr, clientDataPtr) */ Tcl_PathType -Tcl_FSGetPathType(pathPtr) - Tcl_Obj *pathPtr; +Tcl_FSGetPathType( + Tcl_Obj *pathPtr) { return TclFSGetPathType(pathPtr, NULL, NULL); } @@ -457,10 +454,10 @@ Tcl_FSGetPathType(pathPtr) */ Tcl_PathType -TclFSGetPathType(pathPtr, filesystemPtrPtr, driveNameLengthPtr) - Tcl_Obj *pathPtr; - Tcl_Filesystem **filesystemPtrPtr; - int *driveNameLengthPtr; +TclFSGetPathType( + Tcl_Obj *pathPtr, + Tcl_Filesystem **filesystemPtrPtr, + int *driveNameLengthPtr) { if (Tcl_FSConvertToPathType(NULL, pathPtr) != TCL_OK) { return TclGetPathType(pathPtr, filesystemPtrPtr, @@ -494,7 +491,7 @@ TclFSGetPathType(pathPtr, filesystemPtrPtr, driveNameLengthPtr) * - the extension ('file extension') * - the root ('file root') * - * The 'portion' parameter dictates which of these to calculate. There + * The 'portion' parameter dictates which of these to calculate. There * are a number of special cases both to be more efficient, and because * the behaviour when given a path with only a single element is defined * to require the expansion of that single element, where possible. @@ -512,11 +509,11 @@ TclFSGetPathType(pathPtr, filesystemPtrPtr, driveNameLengthPtr) *--------------------------------------------------------------------------- */ -Tcl_Obj* -TclPathPart(interp, pathPtr, portion) - Tcl_Interp *interp; /* Used for error reporting */ - Tcl_Obj *pathPtr; /* Path to take dirname of */ - Tcl_PathPart portion; /* Requested portion of name */ +Tcl_Obj * +TclPathPart( + Tcl_Interp *interp, /* Used for error reporting */ + Tcl_Obj *pathPtr, /* Path to take dirname of */ + Tcl_PathPart portion) /* Requested portion of name */ { if (pathPtr->typePtr == &tclFsPathType) { FsPath *fsPathPtr = (FsPath*) PATHOBJ(pathPtr); @@ -715,9 +712,9 @@ TclPathPart(interp, pathPtr, portion) * Simple helper function */ -static Tcl_Obj* -GetExtension(pathPtr) - Tcl_Obj *pathPtr; +static Tcl_Obj * +GetExtension( + Tcl_Obj *pathPtr) { CONST char *tail, *extension; Tcl_Obj *ret; @@ -767,11 +764,11 @@ GetExtension(pathPtr) *--------------------------------------------------------------------------- */ -Tcl_Obj* -Tcl_FSJoinPath(listObj, elements) - Tcl_Obj *listObj; /* Path elements to join, may have a zero +Tcl_Obj * +Tcl_FSJoinPath( + Tcl_Obj *listObj, /* Path elements to join, may have a zero * reference count. */ - int elements; /* Number of elements to use (-1 = all) */ + int elements) /* Number of elements to use (-1 = all) */ { Tcl_Obj *res; int i; @@ -851,7 +848,7 @@ Tcl_FSJoinPath(listObj, elements) } /* - * If it doesn't begin with '.' and is a unix path or it a + * If it doesn't begin with '.' and is a unix path or it a * windows path without backslashes, then we can be very * efficient here. (In fact even a windows path with * backslashes can be joined efficiently, but the path object @@ -937,14 +934,14 @@ Tcl_FSJoinPath(listObj, elements) * Optimisation block: if this is the last element to be examined, and * it is absolute or the only element, and the drive-prefix was ok (if * there is one), it might be that the path is already in a suitable - * form to be returned. Then we can short-cut the rest of this + * form to be returned. Then we can short-cut the rest of this * function. */ if ((driveName == NULL) && (i == (elements - 1)) && (type != TCL_PATH_RELATIVE || res == NULL)) { /* - * It's the last path segment. Perform a quick check if the path + * It's the last path segment. Perform a quick check if the path * is already in a suitable form. */ @@ -960,6 +957,7 @@ Tcl_FSJoinPath(listObj, elements) * We have a repeated file separator, which means the path * is not in normalized form */ + goto noQuickReturn; } ptr++; @@ -1077,19 +1075,19 @@ Tcl_FSJoinPath(listObj, elements) */ int -Tcl_FSConvertToPathType(interp, pathPtr) - Tcl_Interp *interp; /* Interpreter in which to store error message +Tcl_FSConvertToPathType( + Tcl_Interp *interp, /* Interpreter in which to store error message * (if necessary). */ - Tcl_Obj *pathPtr; /* Object to convert to a valid, current path + Tcl_Obj *pathPtr) /* Object to convert to a valid, current path * type. */ { /* * While it is bad practice to examine an object's type directly, this is - * actually the best thing to do here. The reason is that if we are + * actually the best thing to do here. The reason is that if we are * converting this object to FsPath type for the first time, we don't need - * to worry whether the 'cwd' has changed. On the other hand, if this + * to worry whether the 'cwd' has changed. On the other hand, if this * object is already of FsPath type, and is a relative path, we do have to - * worry about the cwd. If the cwd has changed, we must recompute the + * worry about the cwd. If the cwd has changed, we must recompute the * path. */ @@ -1104,6 +1102,7 @@ Tcl_FSConvertToPathType(interp, pathPtr) return Tcl_ConvertToType(interp, pathPtr, &tclFsPathType); } return TCL_OK; + /* * We used to have more complex code here: * @@ -1134,8 +1133,8 @@ Tcl_FSConvertToPathType(interp, pathPtr) */ static int -IsSeparatorOrNull(ch) - int ch; +IsSeparatorOrNull( + int ch) { if (ch == 0) { return 1; @@ -1150,15 +1149,15 @@ IsSeparatorOrNull(ch) } /* - * Helper function for SetFsPathFromAny. Returns position of first directory - * delimiter in the path. If no separator is found, then returns the position + * Helper function for SetFsPathFromAny. Returns position of first directory + * delimiter in the path. If no separator is found, then returns the position * of the end of the string. */ static int -FindSplitPos(path, separator) - CONST char *path; - int separator; +FindSplitPos( + CONST char *path, + int separator) { int count = 0; switch (tclPlatform) { @@ -1194,19 +1193,22 @@ FindSplitPos(path, separator) * 'file dirname', 'file tail', etc. * * Assumptions: - * 'dirPtr' must be an absolute path. 'len' may not be zero. + * 'dirPtr' must be an absolute path. 'len' may not be zero. * * Results: * The new Tcl object, with refCount zero. * * Side effects: - * Memory is allocated. 'dirPtr' gets an additional refCount. + * Memory is allocated. 'dirPtr' gets an additional refCount. * *--------------------------------------------------------------------------- */ -Tcl_Obj* -TclNewFSPathObj(Tcl_Obj *dirPtr, CONST char *addStrRep, int len) +Tcl_Obj * +TclNewFSPathObj( + Tcl_Obj *dirPtr, + CONST char *addStrRep, + int len) { FsPath *fsPathPtr; Tcl_Obj *pathPtr; @@ -1248,14 +1250,13 @@ TclNewFSPathObj(Tcl_Obj *dirPtr, CONST char *addStrRep, int len) * * Takes a path and a directory, where we _assume_ both path and * directory are absolute, normalized and that the path lies inside the - * directory. Returns a Tcl_Obj representing filename of the path + * directory. Returns a Tcl_Obj representing filename of the path * relative to the directory. * * In the case where the resulting path would start with a '~', we take - * special care to return an ordinary string. This means to use that - * path (and not have it interpreted as a user name), one must prepend - * './'. This may seem strange, but that is how 'glob' is currently - * defined. + * special care to return an ordinary string. This means to use that path + * (and not have it interpreted as a user name), one must prepend './'. + * This may seem strange, but that is how 'glob' is currently defined. * * Results: * NULL on error, otherwise a valid object, typically with refCount of @@ -1267,11 +1268,11 @@ TclNewFSPathObj(Tcl_Obj *dirPtr, CONST char *addStrRep, int len) *--------------------------------------------------------------------------- */ -Tcl_Obj* -TclFSMakePathRelative(interp, pathPtr, cwdPtr) - Tcl_Interp *interp; /* Used for error reporting if not NULL. */ - Tcl_Obj *pathPtr; /* The path we have. */ - Tcl_Obj *cwdPtr; /* Make it relative to this. */ +Tcl_Obj * +TclFSMakePathRelative( + Tcl_Interp *interp, /* Used for error reporting if not NULL. */ + Tcl_Obj *pathPtr, /* The path we have. */ + Tcl_Obj *cwdPtr) /* Make it relative to this. */ { int cwdLen, len; CONST char *tempStr; @@ -1312,6 +1313,7 @@ TclFSMakePathRelative(interp, pathPtr, cwdPtr) * return the path as is, to agree with the defined behaviour * of 'glob'. */ + return pathPtr; } @@ -1391,10 +1393,10 @@ TclFSMakePathRelative(interp, pathPtr, cwdPtr) */ int -TclFSMakePathFromNormalized(interp, pathPtr, nativeRep) - Tcl_Interp *interp; /* Used for error reporting if not NULL. */ - Tcl_Obj *pathPtr; /* The object to convert. */ - ClientData nativeRep; /* The native rep for the object, if known +TclFSMakePathFromNormalized( + Tcl_Interp *interp, /* Used for error reporting if not NULL. */ + Tcl_Obj *pathPtr, /* The object to convert. */ + ClientData nativeRep) /* The native rep for the object, if known * else NULL. */ { FsPath *fsPathPtr; @@ -1474,9 +1476,9 @@ TclFSMakePathFromNormalized(interp, pathPtr, nativeRep) */ Tcl_Obj * -Tcl_FSNewNativePath(fromFilesystem, clientData) - Tcl_Filesystem* fromFilesystem; - ClientData clientData; +Tcl_FSNewNativePath( + Tcl_Filesystem *fromFilesystem, + ClientData clientData) { Tcl_Obj *pathPtr; FsPath *fsPathPtr; @@ -1546,10 +1548,10 @@ Tcl_FSNewNativePath(fromFilesystem, clientData) *--------------------------------------------------------------------------- */ -Tcl_Obj* -Tcl_FSGetTranslatedPath(interp, pathPtr) - Tcl_Interp *interp; - Tcl_Obj* pathPtr; +Tcl_Obj * +Tcl_FSGetTranslatedPath( + Tcl_Interp *interp, + Tcl_Obj *pathPtr) { Tcl_Obj *retObj = NULL; FsPath *srcFsPathPtr; @@ -1563,8 +1565,8 @@ Tcl_FSGetTranslatedPath(interp, pathPtr) retObj = Tcl_FSGetNormalizedPath(interp, pathPtr); } else { /* - * It is a pure absolute, normalized path object. This is - * something like being a 'pure list'. The object's string, + * It is a pure absolute, normalized path object. This is + * something like being a 'pure list'. The object's string, * translatedPath and normalizedPath are all identical. */ @@ -1601,10 +1603,10 @@ Tcl_FSGetTranslatedPath(interp, pathPtr) *--------------------------------------------------------------------------- */ -CONST char* -Tcl_FSGetTranslatedStringPath(interp, pathPtr) - Tcl_Interp *interp; - Tcl_Obj* pathPtr; +CONST char * +Tcl_FSGetTranslatedStringPath( + Tcl_Interp *interp, + Tcl_Obj *pathPtr) { Tcl_Obj *transPtr = Tcl_FSGetTranslatedPath(interp, pathPtr); @@ -1635,16 +1637,16 @@ Tcl_FSGetTranslatedStringPath(interp, pathPtr) * NULL or a valid path object pointer. * * Side effects: - * New memory may be allocated. The Tcl 'errno' may be modified in the + * New memory may be allocated. The Tcl 'errno' may be modified in the * process of trying to examine various path possibilities. * *--------------------------------------------------------------------------- */ -Tcl_Obj* -Tcl_FSGetNormalizedPath(interp, pathPtr) - Tcl_Interp *interp; - Tcl_Obj* pathPtr; +Tcl_Obj * +Tcl_FSGetNormalizedPath( + Tcl_Interp *interp, + Tcl_Obj *pathPtr) { FsPath *fsPathPtr; @@ -1684,9 +1686,9 @@ Tcl_FSGetNormalizedPath(interp, pathPtr) cwdStr = Tcl_GetStringFromObj(copy, &cwdLen); /* - * Should we perhaps use 'Tcl_FSPathSeparator'? But then what about - * the Windows special case? Perhaps we should just check if cwd is a - * root volume. We should never get cwdLen == 0 in this code path. + * Should we perhaps use 'Tcl_FSPathSeparator'? But then what about + * the Windows special case? Perhaps we should just check if cwd is a + * root volume. We should never get cwdLen == 0 in this code path. */ switch (tclPlatform) { @@ -1707,9 +1709,9 @@ Tcl_FSGetNormalizedPath(interp, pathPtr) /* * Normalize the combined string, but only starting after the end of - * the previously normalized 'dir'. This should be much faster! We - * use 'cwdLen-1' so that we are already pointing at the dir-separator - * that we know about. The normalization code will actually start off + * the previously normalized 'dir'. This should be much faster! We use + * 'cwdLen-1' so that we are already pointing at the dir-separator + * that we know about. The normalization code will actually start off * directly after that separator. */ @@ -1781,10 +1783,10 @@ Tcl_FSGetNormalizedPath(interp, pathPtr) cwdStr = Tcl_GetStringFromObj(copy, &cwdLen); /* - * Should we perhaps use 'Tcl_FSPathSeparator'? But then what - * about the Windows special case? Perhaps we should just check - * if cwd is a root volume. We should never get cwdLen == 0 in - * this code path. + * Should we perhaps use 'Tcl_FSPathSeparator'? But then what + * about the Windows special case? Perhaps we should just check if + * cwd is a root volume. We should never get cwdLen == 0 in this + * code path. */ switch (tclPlatform) { @@ -1864,6 +1866,7 @@ Tcl_FSGetNormalizedPath(interp, pathPtr) /* * Only Windows has volume-relative paths. */ + absolutePath = TclWinVolumeRelativeNormalize(interp, path, &useThisCwd); if (absolutePath == NULL) { @@ -1927,7 +1930,7 @@ Tcl_FSGetNormalizedPath(interp, pathPtr) * Tcl_FSGetInternalRep -- * * Extract the internal representation of a given path object, in the - * given filesystem. If the path object belongs to a different + * given filesystem. If the path object belongs to a different * filesystem, we return NULL. * * If the internal representation is currently NULL, we attempt to @@ -1944,9 +1947,9 @@ Tcl_FSGetNormalizedPath(interp, pathPtr) */ ClientData -Tcl_FSGetInternalRep(pathPtr, fsPtr) - Tcl_Obj* pathPtr; - Tcl_Filesystem *fsPtr; +Tcl_FSGetInternalRep( + Tcl_Obj *pathPtr, + Tcl_Filesystem *fsPtr) { FsPath* srcFsPathPtr; @@ -1957,12 +1960,12 @@ Tcl_FSGetInternalRep(pathPtr, fsPtr) /* * We will only return the native representation for the caller's - * filesystem. Otherwise we will simply return NULL. This means that - * there must be a unique bi-directional mapping between paths and - * filesystems, and that this mapping will not allow 'remapped' files -- - * files which are in one filesystem but mapped into another. Another way - * of putting this is that 'stacked' filesystems are not allowed. We - * recognise that this is a potentially useful feature for the future. + * filesystem. Otherwise we will simply return NULL. This means that there + * must be a unique bi-directional mapping between paths and filesystems, + * and that this mapping will not allow 'remapped' files -- files which + * are in one filesystem but mapped into another. Another way of putting + * this is that 'stacked' filesystems are not allowed. We recognise that + * this is a potentially useful feature for the future. * * Even something simple like a 'pass through' filesystem which logs all * activity and passes the calls onto the native system would be nice, but @@ -1975,7 +1978,7 @@ Tcl_FSGetInternalRep(pathPtr, fsPtr) * string object and pass it to TclpObjStat. Code which calls the * Tcl_FS.. functions should always have a filesystem already set. * Whether this code path is legal or not depends on whether we decide - * to allow external code to call the native filesystem directly. It + * to allow external code to call the native filesystem directly. It * is at least safer to allow this sub-optimal routing. */ @@ -1997,8 +2000,8 @@ Tcl_FSGetInternalRep(pathPtr, fsPtr) /* * There is still one possibility we should consider; if the file belongs * to a different filesystem, perhaps it is actually linked through to a - * file in our own filesystem which we do care about. The way we can - * check for this is we ask what filesystem this path belongs to. + * file in our own filesystem which we do care about. The way we can check + * for this is we ask what filesystem this path belongs to. */ if (fsPtr != srcFsPathPtr->fsRecPtr->fsPtr) { @@ -2042,9 +2045,9 @@ Tcl_FSGetInternalRep(pathPtr, fsPtr) */ int -TclFSEnsureEpochOk(pathPtr, fsPtrPtr) - Tcl_Obj* pathPtr; - Tcl_Filesystem **fsPtrPtr; +TclFSEnsureEpochOk( + Tcl_Obj *pathPtr, + Tcl_Filesystem **fsPtrPtr) { FsPath* srcFsPathPtr; @@ -2102,10 +2105,10 @@ TclFSEnsureEpochOk(pathPtr, fsPtrPtr) */ void -TclFSSetPathDetails(pathPtr, fsRecPtr, clientData) - Tcl_Obj *pathPtr; - FilesystemRecord *fsRecPtr; - ClientData clientData; +TclFSSetPathDetails( + Tcl_Obj *pathPtr, + FilesystemRecord *fsRecPtr, + ClientData clientData) { ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&tclFsDataKey); FsPath* srcFsPathPtr; @@ -2145,9 +2148,9 @@ TclFSSetPathDetails(pathPtr, fsRecPtr, clientData) */ int -Tcl_FSEqualPaths(firstPtr, secondPtr) - Tcl_Obj* firstPtr; - Tcl_Obj* secondPtr; +Tcl_FSEqualPaths( + Tcl_Obj *firstPtr, + Tcl_Obj *secondPtr) { char *firstStr, *secondStr; int firstLen, secondLen, tempErrno; @@ -2159,7 +2162,7 @@ Tcl_FSEqualPaths(firstPtr, secondPtr) if (firstPtr == NULL || secondPtr == NULL) { return 0; } - firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen); + firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen); secondStr = Tcl_GetStringFromObj(secondPtr, &secondLen); if ((firstLen == secondLen) && (strcmp(firstStr, secondStr) == 0)) { return 1; @@ -2205,9 +2208,9 @@ Tcl_FSEqualPaths(firstPtr, secondPtr) */ static int -SetFsPathFromAny(interp, pathPtr) - Tcl_Interp *interp; /* Used for error reporting if not NULL. */ - Tcl_Obj *pathPtr; /* The object to convert. */ +SetFsPathFromAny( + Tcl_Interp *interp, /* Used for error reporting if not NULL. */ + Tcl_Obj *pathPtr) /* The object to convert. */ { int len; FsPath *fsPathPtr; @@ -2247,7 +2250,10 @@ SetFsPathFromAny(interp, pathPtr) split = FindSplitPos(name, separator); if (split != len) { - /* We have multiple pieces '~user/foo/bar...' */ + /* + * We have multiple pieces '~user/foo/bar...' + */ + name[split] = '\0'; } @@ -2403,8 +2409,8 @@ SetFsPathFromAny(interp, pathPtr) } static void -FreeFsPathInternalRep(pathPtr) - Tcl_Obj *pathPtr; /* Path object with internal rep to free. */ +FreeFsPathInternalRep( + Tcl_Obj *pathPtr) /* Path object with internal rep to free. */ { FsPath* fsPathPtr = (FsPath*) PATHOBJ(pathPtr); @@ -2445,9 +2451,9 @@ FreeFsPathInternalRep(pathPtr) } static void -DupFsPathInternalRep(srcPtr, copyPtr) - Tcl_Obj *srcPtr; /* Path obj with internal rep to copy. */ - Tcl_Obj *copyPtr; /* Path obj with internal rep to set. */ +DupFsPathInternalRep( + Tcl_Obj *srcPtr, /* Path obj with internal rep to copy. */ + Tcl_Obj *copyPtr) /* Path obj with internal rep to set. */ { FsPath* srcFsPathPtr = (FsPath*) PATHOBJ(srcPtr); FsPath* copyFsPathPtr = (FsPath*) ckalloc((unsigned)sizeof(FsPath)); @@ -2520,8 +2526,8 @@ DupFsPathInternalRep(srcPtr, copyPtr) */ static void -UpdateStringOfFsPath(pathPtr) - register Tcl_Obj *pathPtr; /* path obj with string rep to update. */ +UpdateStringOfFsPath( + register Tcl_Obj *pathPtr) /* path obj with string rep to update. */ { FsPath* fsPathPtr = (FsPath*) PATHOBJ(pathPtr); CONST char *cwdStr; @@ -2538,9 +2544,9 @@ UpdateStringOfFsPath(pathPtr) cwdStr = Tcl_GetStringFromObj(copy, &cwdLen); /* - * Should we perhaps use 'Tcl_FSPathSeparator'? But then what about the - * Windows special case? Perhaps we should just check if cwd is a root - * volume. We should never get cwdLen == 0 in this code path. + * Should we perhaps use 'Tcl_FSPathSeparator'? But then what about the + * Windows special case? Perhaps we should just check if cwd is a root + * volume. We should never get cwdLen == 0 in this code path. */ switch (tclPlatform) { @@ -2597,9 +2603,9 @@ UpdateStringOfFsPath(pathPtr) */ int -TclNativePathInFilesystem(pathPtr, clientDataPtr) - Tcl_Obj *pathPtr; - ClientData *clientDataPtr; +TclNativePathInFilesystem( + Tcl_Obj *pathPtr, + ClientData *clientDataPtr) { /* * A special case is required to handle the empty path "". This is a valid @@ -2613,8 +2619,10 @@ TclNativePathInFilesystem(pathPtr, clientDataPtr) /* * We reject the empty path "". */ + return -1; } + /* * Otherwise there is no way this path can be empty. */ @@ -2632,6 +2640,7 @@ TclNativePathInFilesystem(pathPtr, clientDataPtr) /* * We reject the empty path "". */ + return -1; } } -- cgit v0.12