This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
This module implements directory related functions for Samba.
*/
-typedef struct _dptr_struct {
- struct _dptr_struct *next, *prev;
+extern struct current_user current_user;
+
+/* "Special" directory offsets. */
+#define END_OF_DIRECTORY_OFFSET ((long)-1)
+#define START_OF_DIRECTORY_OFFSET ((long)0)
+#define DOT_DOT_DIRECTORY_OFFSET ((long)0x80000000)
+
+/* Make directory handle internals available. */
+
+#define NAME_CACHE_SIZE 100
+
+struct name_cache_entry {
+ char *name;
+ long offset;
+};
+
+struct smb_Dir {
+ connection_struct *conn;
+ SMB_STRUCT_DIR *dir;
+ long offset;
+ char *dir_path;
+ struct name_cache_entry *name_cache;
+ unsigned int name_cache_index;
+ unsigned int file_number;
+};
+
+struct dptr_struct {
+ struct dptr_struct *next, *prev;
int dnum;
uint16 spid;
- connection_struct *conn;
- void *ptr;
+ struct connection_struct *conn;
+ struct smb_Dir *dir_hnd;
BOOL expect_close;
- char *wcard; /* Field only used for trans2_ searches */
- uint16 attr; /* Field only used for trans2_ searches */
+ char *wcard;
+ uint32 attr;
char *path;
-} dptr_struct;
+ BOOL has_wild; /* Set to true if the wcard entry has MS wildcard characters in it. */
+ BOOL did_stat; /* Optimisation for non-wcard searches. */
+};
static struct bitmap *dptr_bmap;
-static dptr_struct *dirptrs;
-
-static int dptrs_open = 0;
+static struct dptr_struct *dirptrs;
+static int dirhandles_open = 0;
#define INVALID_DPTR_KEY (-3)
+/****************************************************************************
+ Make a dir struct.
+****************************************************************************/
+
+void make_dir_struct(char *buf, const char *mask, const char *fname,SMB_OFF_T size,uint32 mode,time_t date, BOOL uc)
+{
+ char *p;
+ pstring mask2;
+
+ pstrcpy(mask2,mask);
+
+ if ((mode & aDIR) != 0)
+ size = 0;
+
+ memset(buf+1,' ',11);
+ if ((p = strchr_m(mask2,'.')) != NULL) {
+ *p = 0;
+ push_ascii(buf+1,mask2,8, 0);
+ push_ascii(buf+9,p+1,3, 0);
+ *p = '.';
+ } else
+ push_ascii(buf+1,mask2,11, 0);
+
+ memset(buf+21,'\0',DIR_STRUCT_SIZE-21);
+ SCVAL(buf,21,mode);
+ srv_put_dos_date(buf,22,date);
+ SSVAL(buf,26,size & 0xFFFF);
+ SSVAL(buf,28,(size >> 16)&0xFFFF);
+ /* We only uppercase if FLAGS2_LONG_PATH_COMPONENTS is zero in the input buf.
+ Strange, but verified on W2K3. Needed for OS/2. JRA. */
+ push_ascii(buf+30,fname,12, uc ? STR_UPPER : 0);
+ DEBUG(8,("put name [%s] from [%s] into dir struct\n",buf+30, fname));
+}
+
/****************************************************************************
Initialise the dir bitmap.
****************************************************************************/
Idle a dptr - the directory is closed but the control info is kept.
****************************************************************************/
-static void dptr_idle(dptr_struct *dptr)
+static void dptr_idle(struct dptr_struct *dptr)
{
- if (dptr->ptr) {
+ if (dptr->dir_hnd) {
DEBUG(4,("Idling dptr dnum %d\n",dptr->dnum));
- dptrs_open--;
- CloseDir(dptr->ptr);
- dptr->ptr = NULL;
+ CloseDir(dptr->dir_hnd);
+ dptr->dir_hnd = NULL;
}
}
static void dptr_idleoldest(void)
{
- dptr_struct *dptr;
+ struct dptr_struct *dptr;
/*
* Go to the end of the list.
*/
for(; dptr; dptr = dptr->prev) {
- if (dptr->ptr) {
+ if (dptr->dir_hnd) {
dptr_idle(dptr);
return;
}
}
/****************************************************************************
- Get the dptr_struct for a dir index.
+ Get the struct dptr_struct for a dir index.
****************************************************************************/
-static dptr_struct *dptr_get(int key, BOOL forclose)
+static struct dptr_struct *dptr_get(int key, BOOL forclose)
{
- dptr_struct *dptr;
+ struct dptr_struct *dptr;
for(dptr = dirptrs; dptr; dptr = dptr->next) {
if(dptr->dnum == key) {
- if (!forclose && !dptr->ptr) {
- if (dptrs_open >= MAX_OPEN_DIRECTORIES)
+ if (!forclose && !dptr->dir_hnd) {
+ if (dirhandles_open >= MAX_OPEN_DIRECTORIES)
dptr_idleoldest();
- DEBUG(4,("Reopening dptr key %d\n",key));
- if ((dptr->ptr = OpenDir(dptr->conn, dptr->path, True)))
- dptrs_open++;
+ DEBUG(4,("dptr_get: Reopening dptr key %d\n",key));
+ if (!(dptr->dir_hnd = OpenDir(dptr->conn, dptr->path, dptr->wcard, dptr->attr))) {
+ DEBUG(4,("dptr_get: Failed to open %s (%s)\n",dptr->path,
+ strerror(errno)));
+ return False;
+ }
}
DLIST_PROMOTE(dirptrs,dptr);
return dptr;
return(NULL);
}
-/****************************************************************************
- Get the dptr ptr for a dir index.
-****************************************************************************/
-
-static void *dptr_ptr(int key)
-{
- dptr_struct *dptr = dptr_get(key, False);
-
- if (dptr)
- return(dptr->ptr);
- return(NULL);
-}
-
/****************************************************************************
Get the dir path for a dir index.
****************************************************************************/
char *dptr_path(int key)
{
- dptr_struct *dptr = dptr_get(key, False);
-
+ struct dptr_struct *dptr = dptr_get(key, False);
if (dptr)
return(dptr->path);
return(NULL);
}
/****************************************************************************
- Get the dir wcard for a dir index (lanman2 specific).
+ Get the dir wcard for a dir index.
****************************************************************************/
char *dptr_wcard(int key)
{
- dptr_struct *dptr = dptr_get(key, False);
-
+ struct dptr_struct *dptr = dptr_get(key, False);
if (dptr)
return(dptr->wcard);
return(NULL);
}
/****************************************************************************
- Set the dir wcard for a dir index (lanman2 specific).
- Returns 0 on ok, 1 on fail.
-****************************************************************************/
-
-BOOL dptr_set_wcard(int key, char *wcard)
-{
- dptr_struct *dptr = dptr_get(key, False);
-
- if (dptr) {
- dptr->wcard = wcard;
- return True;
- }
- return False;
-}
-
-/****************************************************************************
- Set the dir attrib for a dir index (lanman2 specific).
- Returns 0 on ok, 1 on fail.
-****************************************************************************/
-
-BOOL dptr_set_attr(int key, uint16 attr)
-{
- dptr_struct *dptr = dptr_get(key, False);
-
- if (dptr) {
- dptr->attr = attr;
- return True;
- }
- return False;
-}
-
-/****************************************************************************
- Get the dir attrib for a dir index (lanman2 specific)
+ Get the dir attrib for a dir index.
****************************************************************************/
uint16 dptr_attr(int key)
{
- dptr_struct *dptr = dptr_get(key, False);
-
+ struct dptr_struct *dptr = dptr_get(key, False);
if (dptr)
return(dptr->attr);
return(0);
Close a dptr (internal func).
****************************************************************************/
-static void dptr_close_internal(dptr_struct *dptr)
+static void dptr_close_internal(struct dptr_struct *dptr)
{
DEBUG(4,("closing dptr key %d\n",dptr->dnum));
bitmap_clear(dptr_bmap, dptr->dnum - 1);
- if (dptr->ptr) {
- CloseDir(dptr->ptr);
- dptrs_open--;
+ if (dptr->dir_hnd) {
+ CloseDir(dptr->dir_hnd);
}
/* Lanman 2 specific code */
void dptr_close(int *key)
{
- dptr_struct *dptr;
+ struct dptr_struct *dptr;
if(*key == INVALID_DPTR_KEY)
return;
/* OS/2 seems to use -1 to indicate "close all directories" */
if (*key == -1) {
- dptr_struct *next;
+ struct dptr_struct *next;
for(dptr = dirptrs; dptr; dptr = next) {
next = dptr->next;
dptr_close_internal(dptr);
void dptr_closecnum(connection_struct *conn)
{
- dptr_struct *dptr, *next;
+ struct dptr_struct *dptr, *next;
for(dptr = dirptrs; dptr; dptr = next) {
next = dptr->next;
if (dptr->conn == conn)
void dptr_idlecnum(connection_struct *conn)
{
- dptr_struct *dptr;
+ struct dptr_struct *dptr;
for(dptr = dirptrs; dptr; dptr = dptr->next) {
- if (dptr->conn == conn && dptr->ptr)
+ if (dptr->conn == conn && dptr->dir_hnd)
dptr_idle(dptr);
}
}
void dptr_closepath(char *path,uint16 spid)
{
- dptr_struct *dptr, *next;
+ struct dptr_struct *dptr, *next;
for(dptr = dirptrs; dptr; dptr = next) {
next = dptr->next;
if (spid == dptr->spid && strequal(dptr->path,path))
}
}
-/****************************************************************************
- Start a directory listing.
-****************************************************************************/
-
-static BOOL start_dir(connection_struct *conn, pstring directory)
-{
- const char *dir2;
-
- DEBUG(5,("start_dir dir=%s\n",directory));
-
- if (!check_name(directory,conn))
- return(False);
-
- /* use a const pointer from here on */
- dir2 = directory;
-
- if (! *dir2)
- dir2 = ".";
-
- conn->dirptr = OpenDir(conn, directory, True);
- if (conn->dirptr) {
- dptrs_open++;
- string_set(&conn->dirpath,directory);
- return(True);
- }
-
- return(False);
-}
-
/****************************************************************************
Try and close the oldest handle not marked for
expect close in the hope that the client has
static void dptr_close_oldest(BOOL old)
{
- dptr_struct *dptr;
+ struct dptr_struct *dptr;
/*
* Go to the end of the list.
from the bitmap range 0 - 255 as old SMBsearch directory handles are only
one byte long. If old_handle is false we allocate from the range
256 - MAX_DIRECTORY_HANDLES. We bias the number we return by 1 to ensure
- a directory handle is never zero. All the above is folklore taught to
- me at Andrew's knee.... :-) :-). JRA.
+ a directory handle is never zero.
+ wcard must not be zero.
****************************************************************************/
-int dptr_create(connection_struct *conn, pstring path, BOOL old_handle, BOOL expect_close,uint16 spid)
+NTSTATUS dptr_create(connection_struct *conn, pstring path, BOOL old_handle, BOOL expect_close,uint16 spid,
+ const char *wcard, BOOL wcard_has_wild, uint32 attr, struct dptr_struct **dptr_ret)
{
- dptr_struct *dptr;
+ struct dptr_struct *dptr = NULL;
+ struct smb_Dir *dir_hnd;
+ const char *dir2;
+ NTSTATUS status;
+
+ DEBUG(5,("dptr_create dir=%s\n", path));
+
+ if (!wcard) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ status = check_name(conn,path);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
- if (!start_dir(conn,path))
- return(-2); /* Code to say use a unix error return code. */
+ /* use a const pointer from here on */
+ dir2 = path;
+ if (!*dir2)
+ dir2 = ".";
+
+ dir_hnd = OpenDir(conn, dir2, wcard, attr);
+ if (!dir_hnd) {
+ return map_nt_error_from_unix(errno);
+ }
- if (dptrs_open >= MAX_OPEN_DIRECTORIES)
+ string_set(&conn->dirpath,dir2);
+
+ if (dirhandles_open >= MAX_OPEN_DIRECTORIES) {
dptr_idleoldest();
+ }
- dptr = (dptr_struct *)malloc(sizeof(dptr_struct));
+ dptr = SMB_MALLOC_P(struct dptr_struct);
if(!dptr) {
DEBUG(0,("malloc fail in dptr_create.\n"));
- return -1;
+ CloseDir(dir_hnd);
+ return NT_STATUS_NO_MEMORY;
}
ZERO_STRUCTP(dptr);
if(dptr->dnum == -1 || dptr->dnum > 254) {
DEBUG(0,("dptr_create: returned %d: Error - all old dirptrs in use ?\n", dptr->dnum));
SAFE_FREE(dptr);
- return -1;
+ CloseDir(dir_hnd);
+ return NT_STATUS_TOO_MANY_OPENED_FILES;
}
}
} else {
if(dptr->dnum == -1 || dptr->dnum < 255) {
DEBUG(0,("dptr_create: returned %d: Error - all new dirptrs in use ?\n", dptr->dnum));
SAFE_FREE(dptr);
- return -1;
+ CloseDir(dir_hnd);
+ return NT_STATUS_TOO_MANY_OPENED_FILES;
}
}
}
dptr->dnum += 1; /* Always bias the dnum by one - no zero dnums allowed. */
- dptr->ptr = conn->dirptr;
- string_set(&dptr->path,path);
+ string_set(&dptr->path,dir2);
dptr->conn = conn;
+ dptr->dir_hnd = dir_hnd;
dptr->spid = spid;
dptr->expect_close = expect_close;
- dptr->wcard = NULL; /* Only used in lanman2 searches */
- dptr->attr = 0; /* Only used in lanman2 searches */
+ dptr->wcard = SMB_STRDUP(wcard);
+ if (!dptr->wcard) {
+ bitmap_clear(dptr_bmap, dptr->dnum - 1);
+ SAFE_FREE(dptr);
+ CloseDir(dir_hnd);
+ return NT_STATUS_NO_MEMORY;
+ }
+ if (lp_posix_pathnames() || (wcard[0] == '.' && wcard[1] == 0)) {
+ dptr->has_wild = True;
+ } else {
+ dptr->has_wild = wcard_has_wild;
+ }
+
+ dptr->attr = attr;
DLIST_ADD(dirptrs, dptr);
DEBUG(3,("creating new dirptr %d for path %s, expect_close = %d\n",
dptr->dnum,path,expect_close));
- return(dptr->dnum);
+ *dptr_ret = dptr;
+
+ return NT_STATUS_OK;
+}
+
+
+/****************************************************************************
+ Wrapper functions to access the lower level directory handles.
+****************************************************************************/
+
+int dptr_CloseDir(struct dptr_struct *dptr)
+{
+ DLIST_REMOVE(dirptrs, dptr);
+ return CloseDir(dptr->dir_hnd);
+}
+
+void dptr_SeekDir(struct dptr_struct *dptr, long offset)
+{
+ SeekDir(dptr->dir_hnd, offset);
+}
+
+long dptr_TellDir(struct dptr_struct *dptr)
+{
+ return TellDir(dptr->dir_hnd);
+}
+
+BOOL dptr_has_wild(struct dptr_struct *dptr)
+{
+ return dptr->has_wild;
+}
+
+int dptr_dnum(struct dptr_struct *dptr)
+{
+ return dptr->dnum;
+}
+
+/****************************************************************************
+ Return the next visible file name, skipping veto'd and invisible files.
+****************************************************************************/
+
+static const char *dptr_normal_ReadDirName(struct dptr_struct *dptr, long *poffset, SMB_STRUCT_STAT *pst)
+{
+ /* Normal search for the next file. */
+ const char *name;
+ while ((name = ReadDirName(dptr->dir_hnd, poffset)) != NULL) {
+ if (is_visible_file(dptr->conn, dptr->path, name, pst, True)) {
+ return name;
+ }
+ }
+ return NULL;
+}
+
+/****************************************************************************
+ Return the next visible file name, skipping veto'd and invisible files.
+****************************************************************************/
+
+const char *dptr_ReadDirName(struct dptr_struct *dptr, long *poffset, SMB_STRUCT_STAT *pst)
+{
+ SET_STAT_INVALID(*pst);
+
+ if (dptr->has_wild) {
+ return dptr_normal_ReadDirName(dptr, poffset, pst);
+ }
+
+ /* If poffset is -1 then we know we returned this name before and we have
+ no wildcards. We're at the end of the directory. */
+ if (*poffset == END_OF_DIRECTORY_OFFSET) {
+ return NULL;
+ }
+
+ if (!dptr->did_stat) {
+ pstring pathreal;
+
+ /* We know the stored wcard contains no wildcard characters. See if we can match
+ with a stat call. If we can't, then set did_stat to true to
+ ensure we only do this once and keep searching. */
+
+ dptr->did_stat = True;
+
+ /* First check if it should be visible. */
+ if (!is_visible_file(dptr->conn, dptr->path, dptr->wcard, pst, True)) {
+ /* This only returns False if the file was found, but
+ is explicitly not visible. Set us to end of directory,
+ but return NULL as we know we can't ever find it. */
+ dptr->dir_hnd->offset = *poffset = END_OF_DIRECTORY_OFFSET;
+ return NULL;
+ }
+
+ if (VALID_STAT(*pst)) {
+ /* We need to set the underlying dir_hnd offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = END_OF_DIRECTORY_OFFSET;
+ return dptr->wcard;
+ }
+
+ pstrcpy(pathreal,dptr->path);
+ pstrcat(pathreal,"/");
+ pstrcat(pathreal,dptr->wcard);
+
+ if (SMB_VFS_STAT(dptr->conn,pathreal,pst) == 0) {
+ /* We need to set the underlying dir_hnd offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = END_OF_DIRECTORY_OFFSET;
+ return dptr->wcard;
+ } else {
+ /* If we get any other error than ENOENT or ENOTDIR
+ then the file exists we just can't stat it. */
+ if (errno != ENOENT && errno != ENOTDIR) {
+ /* We need to set the underlying dir_hdn offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = END_OF_DIRECTORY_OFFSET;
+ return dptr->wcard;
+ }
+ }
+
+ /* In case sensitive mode we don't search - we know if it doesn't exist
+ with a stat we will fail. */
+
+ if (dptr->conn->case_sensitive) {
+ /* We need to set the underlying dir_hnd offset to -1 also as
+ this function is usually called with the output from TellDir. */
+ dptr->dir_hnd->offset = *poffset = END_OF_DIRECTORY_OFFSET;
+ return NULL;
+ }
+ }
+ return dptr_normal_ReadDirName(dptr, poffset, pst);
+}
+
+/****************************************************************************
+ Search for a file by name, skipping veto'ed and not visible files.
+****************************************************************************/
+
+BOOL dptr_SearchDir(struct dptr_struct *dptr, const char *name, long *poffset, SMB_STRUCT_STAT *pst)
+{
+ SET_STAT_INVALID(*pst);
+
+ if (!dptr->has_wild && (dptr->dir_hnd->offset == END_OF_DIRECTORY_OFFSET)) {
+ /* This is a singleton directory and we're already at the end. */
+ *poffset = END_OF_DIRECTORY_OFFSET;
+ return False;
+ }
+
+ return SearchDir(dptr->dir_hnd, name, poffset);
+}
+
+/****************************************************************************
+ Add the name we're returning into the underlying cache.
+****************************************************************************/
+
+void dptr_DirCacheAdd(struct dptr_struct *dptr, const char *name, long offset)
+{
+ DirCacheAdd(dptr->dir_hnd, name, offset);
}
/****************************************************************************
BOOL dptr_fill(char *buf1,unsigned int key)
{
unsigned char *buf = (unsigned char *)buf1;
- void *p = dptr_ptr(key);
+ struct dptr_struct *dptr = dptr_get(key, False);
uint32 offset;
- if (!p) {
+ if (!dptr) {
DEBUG(1,("filling null dirptr %d\n",key));
return(False);
}
- offset = TellDir(p);
+ offset = (uint32)TellDir(dptr->dir_hnd);
DEBUG(6,("fill on key %u dirptr 0x%lx now at %d\n",key,
- (long)p,(int)offset));
+ (long)dptr->dir_hnd,(int)offset));
buf[0] = key;
- SIVAL(buf,1,offset | DPTR_MASK);
+ SIVAL(buf,1,offset);
return(True);
}
Fetch the dir ptr and seek it given the 5 byte server field.
****************************************************************************/
-void *dptr_fetch(char *buf,int *num)
+struct dptr_struct *dptr_fetch(char *buf,int *num)
{
unsigned int key = *(unsigned char *)buf;
- void *p = dptr_ptr(key);
+ struct dptr_struct *dptr = dptr_get(key, False);
uint32 offset;
+ long seekoff;
- if (!p) {
+ if (!dptr) {
DEBUG(3,("fetched null dirptr %d\n",key));
return(NULL);
}
*num = key;
- offset = IVAL(buf,1)&~DPTR_MASK;
- SeekDir(p,offset);
+ offset = IVAL(buf,1);
+ if (offset == (uint32)-1) {
+ seekoff = END_OF_DIRECTORY_OFFSET;
+ } else {
+ seekoff = (long)offset;
+ }
+ SeekDir(dptr->dir_hnd,seekoff);
DEBUG(3,("fetching dirptr %d for path %s at offset %d\n",
- key,dptr_path(key),offset));
- return(p);
+ key,dptr_path(key),(int)seekoff));
+ return(dptr);
}
/****************************************************************************
Fetch the dir ptr.
****************************************************************************/
-void *dptr_fetch_lanman2(int dptr_num)
+struct dptr_struct *dptr_fetch_lanman2(int dptr_num)
{
- void *p = dptr_ptr(dptr_num);
+ struct dptr_struct *dptr = dptr_get(dptr_num, False);
- if (!p) {
+ if (!dptr) {
DEBUG(3,("fetched null dirptr %d\n",dptr_num));
return(NULL);
}
DEBUG(3,("fetching dirptr %d for path %s\n",dptr_num,dptr_path(dptr_num)));
- return(p);
+ return(dptr);
}
/****************************************************************************
- Check a filetype for being valid.
+ Check that a file matches a particular file type.
****************************************************************************/
-BOOL dir_check_ftype(connection_struct *conn,int mode,SMB_STRUCT_STAT *st,int dirtype)
+BOOL dir_check_ftype(connection_struct *conn, uint32 mode, uint32 dirtype)
{
- int mask;
+ uint32 mask;
/* Check the "may have" search bits. */
if (((mode & ~dirtype) & (aHIDDEN | aSYSTEM | aDIR)) != 0)
return True;
}
-static BOOL mangle_mask_match(connection_struct *conn, char *filename, char *mask)
+static BOOL mangle_mask_match(connection_struct *conn, fstring filename, char *mask)
{
- mangle_map(filename,True,False,SNUM(conn));
- return mask_match(filename,mask,False);
+ mangle_map(filename,True,False,conn->params);
+ return mask_match_search(filename,mask,False);
}
/****************************************************************************
Get an 8.3 directory entry.
****************************************************************************/
-BOOL get_dir_entry(connection_struct *conn,char *mask,int dirtype,char *fname,
- SMB_OFF_T *size,int *mode,time_t *date,BOOL check_descend)
+BOOL get_dir_entry(connection_struct *conn,char *mask,uint32 dirtype, pstring fname,
+ SMB_OFF_T *size,uint32 *mode,time_t *date,BOOL check_descend)
{
- char *dname;
+ const char *dname;
BOOL found = False;
SMB_STRUCT_STAT sbuf;
pstring path;
pstring pathreal;
- BOOL isrootdir;
pstring filename;
BOOL needslash;
*path = *pathreal = *filename = 0;
- isrootdir = (strequal(conn->dirpath,"./") ||
- strequal(conn->dirpath,".") ||
- strequal(conn->dirpath,"/"));
-
needslash = ( conn->dirpath[strlen(conn->dirpath) -1] != '/');
if (!conn->dirptr)
return(False);
while (!found) {
- dname = ReadDirName(conn->dirptr);
+ long curoff = dptr_TellDir(conn->dirptr);
+ dname = dptr_ReadDirName(conn->dirptr, &curoff, &sbuf);
- DEBUG(6,("readdir on dirptr 0x%lx now at offset %d\n",
- (long)conn->dirptr,TellDir(conn->dirptr)));
+ DEBUG(6,("readdir on dirptr 0x%lx now at offset %ld\n",
+ (long)conn->dirptr,TellDir(conn->dirptr->dir_hnd)));
if (dname == NULL)
return(False);
see masktest for a demo
*/
if ((strcmp(mask,"*.*") == 0) ||
- mask_match(filename,mask,False) ||
- mangle_mask_match(conn,filename,mask)) {
- if (isrootdir && (strequal(filename,"..") || strequal(filename,".")))
- continue;
+ mask_match_search(filename,mask,False) ||
+ mangle_mask_match(conn,filename,mask)) {
- if (!mangle_is_8_3(filename, False))
- mangle_map(filename,True,False,SNUM(conn));
+ if (!mangle_is_8_3(filename, False, conn->params))
+ mangle_map(filename,True,False,
+ conn->params);
pstrcpy(fname,filename);
*path = 0;
pstrcpy(pathreal,path);
pstrcat(path,fname);
pstrcat(pathreal,dname);
- if (conn->vfs_ops.stat(conn, pathreal, &sbuf) != 0) {
+ if (!VALID_STAT(sbuf) && (SMB_VFS_STAT(conn, pathreal, &sbuf)) != 0) {
DEBUG(5,("Couldn't stat 1 [%s]. Error = %s\n",path, strerror(errno) ));
continue;
}
*mode = dos_mode(conn,pathreal,&sbuf);
- if (!dir_check_ftype(conn,*mode,&sbuf,dirtype)) {
- DEBUG(5,("[%s] attribs didn't match %x\n",filename,dirtype));
+ if (!dir_check_ftype(conn,*mode,dirtype)) {
+ DEBUG(5,("[%s] attribs 0x%x didn't match 0x%x\n",filename,(unsigned int)*mode,(unsigned int)dirtype));
continue;
}
DEBUG(3,("get_dir_entry mask=[%s] found %s fname=%s\n",mask, pathreal,fname));
found = True;
+
+ DirCacheAdd(conn->dirptr->dir_hnd, dname, curoff);
}
}
return(found);
}
-typedef struct {
- int pos;
- int numentries;
- int mallocsize;
- char *data;
- char *current;
-} Dir;
-
/*******************************************************************
Check to see if a user can read a file. This is only approximate,
it is used as part of the "hide unreadable" option. Don't
static BOOL user_can_read_file(connection_struct *conn, char *name, SMB_STRUCT_STAT *pst)
{
- extern struct current_user current_user;
SEC_DESC *psd = NULL;
size_t sd_size;
files_struct *fsp;
- int smb_action;
NTSTATUS status;
uint32 access_granted;
* we never hide files from them.
*/
- if (conn->admin_user)
+ if (conn->admin_user) {
return True;
+ }
/* If we can't stat it does not show it */
- if (!VALID_STAT(*pst) && (vfs_stat(conn, name, pst) != 0))
+ if (!VALID_STAT(*pst) && (SMB_VFS_STAT(conn, name, pst) != 0)) {
+ DEBUG(10,("user_can_read_file: SMB_VFS_STAT failed for file %s with error %s\n",
+ name, strerror(errno) ));
return False;
+ }
/* Pseudo-open the file (note - no fd's created). */
- if(S_ISDIR(pst->st_mode))
- fsp = open_directory(conn, name, pst, 0, SET_DENY_MODE(DENY_NONE), (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
- unix_mode(conn,aRONLY|aDIR, name), &smb_action);
- else
- fsp = open_file_stat(conn, name, pst);
+ if(S_ISDIR(pst->st_mode)) {
+ status = open_directory(conn, NULL, name, pst,
+ READ_CONTROL_ACCESS,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ FILE_OPEN,
+ 0, /* no create options. */
+ FILE_ATTRIBUTE_DIRECTORY,
+ NULL, &fsp);
+ } else {
+ status = open_file_stat(conn, NULL, name, pst, &fsp);
+ }
- if (!fsp)
+ if (!NT_STATUS_IS_OK(status)) {
return False;
+ }
/* Get NT ACL -allocated in main loop talloc context. No free needed here. */
- sd_size = conn->vfs_ops.fget_nt_acl(fsp, fsp->fd, &psd);
- close_file(fsp, True);
+ sd_size = SMB_VFS_FGET_NT_ACL(fsp, fsp->fh->fd,
+ (OWNER_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|DACL_SECURITY_INFORMATION), &psd);
+ close_file(fsp, NORMAL_CLOSE);
/* No access if SD get failed. */
- if (!sd_size)
+ if (!sd_size) {
return False;
+ }
return se_access_check(psd, current_user.nt_user_token, FILE_READ_DATA,
&access_granted, &status);
static BOOL user_can_write_file(connection_struct *conn, char *name, SMB_STRUCT_STAT *pst)
{
- extern struct current_user current_user;
SEC_DESC *psd = NULL;
size_t sd_size;
files_struct *fsp;
- int smb_action;
- int access_mode;
+ int info;
NTSTATUS status;
uint32 access_granted;
* we never hide files from them.
*/
- if (conn->admin_user)
+ if (conn->admin_user) {
return True;
+ }
/* If we can't stat it does not show it */
- if (!VALID_STAT(*pst) && (vfs_stat(conn, name, pst) != 0))
+ if (!VALID_STAT(*pst) && (SMB_VFS_STAT(conn, name, pst) != 0)) {
return False;
+ }
- /* Pseudo-open the file (note - no fd's created). */
+ /* Pseudo-open the file */
- if(S_ISDIR(pst->st_mode))
+ if(S_ISDIR(pst->st_mode)) {
return True;
- else
- fsp = open_file_shared1(conn, name, pst, FILE_WRITE_ATTRIBUTES, SET_DENY_MODE(DENY_NONE),
- (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN), 0, 0, &access_mode, &smb_action);
+ } else {
+ status = open_file_ntcreate(conn, NULL, name, pst,
+ FILE_WRITE_ATTRIBUTES,
+ FILE_SHARE_READ|FILE_SHARE_WRITE,
+ FILE_OPEN,
+ 0,
+ FILE_ATTRIBUTE_NORMAL,
+ INTERNAL_OPEN_ONLY,
+ &info, &fsp);
+ }
- if (!fsp)
+ if (!NT_STATUS_IS_OK(status)) {
return False;
+ }
/* Get NT ACL -allocated in main loop talloc context. No free needed here. */
- sd_size = conn->vfs_ops.fget_nt_acl(fsp, fsp->fd, &psd);
- close_file(fsp, False);
+ sd_size = SMB_VFS_FGET_NT_ACL(fsp, fsp->fh->fd,
+ (OWNER_SECURITY_INFORMATION|GROUP_SECURITY_INFORMATION|DACL_SECURITY_INFORMATION), &psd);
+ close_file(fsp, NORMAL_CLOSE);
/* No access if SD get failed. */
if (!sd_size)
*/
if (conn->admin_user)
- return True;
+ return False;
/* If we can't stat it does not show it */
- if (!VALID_STAT(*pst) && (vfs_stat(conn, name, pst) != 0))
+ if (!VALID_STAT(*pst) && (SMB_VFS_STAT(conn, name, pst) != 0))
return True;
if (S_ISREG(pst->st_mode) || S_ISDIR(pst->st_mode) || S_ISLNK(pst->st_mode))
}
/*******************************************************************
- Open a directory.
+ Should the file be seen by the client ?
********************************************************************/
-void *OpenDir(connection_struct *conn, const char *name, BOOL use_veto)
+BOOL is_visible_file(connection_struct *conn, const char *dir_path, const char *name, SMB_STRUCT_STAT *pst, BOOL use_veto)
{
- Dir *dirp;
- const char *n;
- DIR *p = conn->vfs_ops.opendir(conn,name);
- int used=0;
+ BOOL hide_unreadable = lp_hideunreadable(SNUM(conn));
+ BOOL hide_unwriteable = lp_hideunwriteable_files(SNUM(conn));
+ BOOL hide_special = lp_hide_special_files(SNUM(conn));
- if (!p)
- return(NULL);
- dirp = (Dir *)malloc(sizeof(Dir));
- if (!dirp) {
- DEBUG(0,("Out of memory in OpenDir\n"));
- conn->vfs_ops.closedir(conn,p);
- return(NULL);
+ SET_STAT_INVALID(*pst);
+
+ if ((strcmp(".",name) == 0) || (strcmp("..",name) == 0)) {
+ return True; /* . and .. are always visible. */
}
- dirp->pos = dirp->numentries = dirp->mallocsize = 0;
- dirp->data = dirp->current = NULL;
- while (True) {
- int l;
- BOOL normal_entry = True;
- SMB_STRUCT_STAT st;
- char *entry = NULL;
+ /* If it's a vetoed file, pretend it doesn't even exist */
+ if (use_veto && IS_VETO_PATH(conn, name)) {
+ DEBUG(10,("is_visible_file: file %s is vetoed.\n", name ));
+ return False;
+ }
- if (used == 0) {
- n = ".";
- normal_entry = False;
- } else if (used == 2) {
- n = "..";
- normal_entry = False;
- } else {
- n = vfs_readdirname(conn, p);
- if (n == NULL)
- break;
- if ((strcmp(".",n) == 0) ||(strcmp("..",n) == 0))
- continue;
- normal_entry = True;
- }
+ if (hide_unreadable || hide_unwriteable || hide_special) {
+ pstring link_target;
+ char *entry = NULL;
- ZERO_STRUCT(st);
- l = strlen(n)+1;
+ if (asprintf(&entry, "%s/%s", dir_path, name) == -1) {
+ return False;
+ }
- /* If it's a vetoed file, pretend it doesn't even exist */
- if (normal_entry && use_veto && conn && IS_VETO_PATH(conn, n))
- continue;
+ /* If it's a dfs symlink, ignore _hide xxxx_ options */
+ if (lp_host_msdfs() &&
+ lp_msdfs_root(SNUM(conn)) &&
+ is_msdfs_link(conn, entry, link_target, NULL)) {
+ SAFE_FREE(entry);
+ return True;
+ }
/* Honour _hide unreadable_ option */
- if (normal_entry && conn && lp_hideunreadable(SNUM(conn))) {
- int ret=0;
-
- if (entry || asprintf(&entry, "%s/%s/%s", conn->origpath, name, n) > 0) {
- ret = user_can_read_file(conn, entry, &st);
- }
- if (!ret) {
- SAFE_FREE(entry);
- continue;
- }
+ if (hide_unreadable && !user_can_read_file(conn, entry, pst)) {
+ DEBUG(10,("is_visible_file: file %s is unreadable.\n", entry ));
+ SAFE_FREE(entry);
+ return False;
}
-
/* Honour _hide unwriteable_ option */
- if (normal_entry && conn && lp_hideunwriteable_files(SNUM(conn))) {
- int ret=0;
-
- if (entry || asprintf(&entry, "%s/%s/%s", conn->origpath, name, n) > 0) {
- ret = user_can_write_file(conn, entry, &st);
- }
- if (!ret) {
- SAFE_FREE(entry);
- continue;
- }
+ if (hide_unwriteable && !user_can_write_file(conn, entry, pst)) {
+ DEBUG(10,("is_visible_file: file %s is unwritable.\n", entry ));
+ SAFE_FREE(entry);
+ return False;
}
-
/* Honour _hide_special_ option */
- if (normal_entry && conn && lp_hide_special_files(SNUM(conn))) {
- int ret=0;
-
- if (entry || asprintf(&entry, "%s/%s/%s", conn->origpath, name, n) > 0) {
- ret = file_is_special(conn, entry, &st);
- }
- if (ret) {
- SAFE_FREE(entry);
- continue;
- }
+ if (hide_special && file_is_special(conn, entry, pst)) {
+ DEBUG(10,("is_visible_file: file %s is special.\n", entry ));
+ SAFE_FREE(entry);
+ return False;
}
-
SAFE_FREE(entry);
+ }
+ return True;
+}
- if (used + l > dirp->mallocsize) {
- int s = MAX(used+l,used+2000);
- char *r;
- r = (char *)Realloc(dirp->data,s);
- if (!r) {
- DEBUG(0,("Out of memory in OpenDir\n"));
- break;
- }
- dirp->data = r;
- dirp->mallocsize = s;
- dirp->current = dirp->data;
- }
+/*******************************************************************
+ Open a directory.
+********************************************************************/
- safe_strcpy(dirp->data+used,n, dirp->mallocsize - used - 1);
- used += l;
- dirp->numentries++;
+struct smb_Dir *OpenDir(connection_struct *conn, const char *name, const char *mask, uint32 attr)
+{
+ struct smb_Dir *dirp = SMB_MALLOC_P(struct smb_Dir);
+ if (!dirp) {
+ return NULL;
}
+ ZERO_STRUCTP(dirp);
+
+ dirp->conn = conn;
- conn->vfs_ops.closedir(conn,p);
- return((void *)dirp);
+ dirp->dir_path = SMB_STRDUP(name);
+ if (!dirp->dir_path) {
+ goto fail;
+ }
+ dirp->dir = SMB_VFS_OPENDIR(conn, dirp->dir_path, mask, attr);
+ if (!dirp->dir) {
+ DEBUG(5,("OpenDir: Can't open %s. %s\n", dirp->dir_path, strerror(errno) ));
+ goto fail;
+ }
+
+ dirp->name_cache = SMB_CALLOC_ARRAY(struct name_cache_entry, NAME_CACHE_SIZE);
+ if (!dirp->name_cache) {
+ goto fail;
+ }
+
+ dirhandles_open++;
+ return dirp;
+
+ fail:
+
+ if (dirp) {
+ if (dirp->dir) {
+ SMB_VFS_CLOSEDIR(conn,dirp->dir);
+ }
+ SAFE_FREE(dirp->dir_path);
+ SAFE_FREE(dirp->name_cache);
+ SAFE_FREE(dirp);
+ }
+ return NULL;
}
Close a directory.
********************************************************************/
-void CloseDir(void *p)
+int CloseDir(struct smb_Dir *dirp)
{
- if (!p)
- return;
- SAFE_FREE(((Dir *)p)->data);
- SAFE_FREE(p);
+ int i, ret = 0;
+
+ if (dirp->dir) {
+ ret = SMB_VFS_CLOSEDIR(dirp->conn,dirp->dir);
+ }
+ SAFE_FREE(dirp->dir_path);
+ if (dirp->name_cache) {
+ for (i = 0; i < NAME_CACHE_SIZE; i++) {
+ SAFE_FREE(dirp->name_cache[i].name);
+ }
+ }
+ SAFE_FREE(dirp->name_cache);
+ SAFE_FREE(dirp);
+ dirhandles_open--;
+ return ret;
}
/*******************************************************************
- Read from a directory.
+ Read from a directory. Also return current offset.
+ Don't check for veto or invisible files.
********************************************************************/
-char *ReadDirName(void *p)
+const char *ReadDirName(struct smb_Dir *dirp, long *poffset)
{
- char *ret;
- Dir *dirp = (Dir *)p;
-
- if (!dirp || !dirp->current || dirp->pos >= dirp->numentries)
- return(NULL);
+ const char *n;
+ connection_struct *conn = dirp->conn;
- ret = dirp->current;
- dirp->current = skip_string(dirp->current,1);
- dirp->pos++;
+ /* Cheat to allow . and .. to be the first entries returned. */
+ if (((*poffset == START_OF_DIRECTORY_OFFSET) || (*poffset == DOT_DOT_DIRECTORY_OFFSET)) && (dirp->file_number < 2)) {
+ if (dirp->file_number == 0) {
+ n = ".";
+ *poffset = dirp->offset = START_OF_DIRECTORY_OFFSET;
+ } else {
+ *poffset = dirp->offset = DOT_DOT_DIRECTORY_OFFSET;
+ n = "..";
+ }
+ dirp->file_number++;
+ return n;
+ } else if (*poffset == END_OF_DIRECTORY_OFFSET) {
+ *poffset = dirp->offset = END_OF_DIRECTORY_OFFSET;
+ return NULL;
+ } else {
+ /* A real offset, seek to it. */
+ SeekDir(dirp, *poffset);
+ }
- return(ret);
+ while ((n = vfs_readdirname(conn, dirp->dir))) {
+ /* Ignore . and .. - we've already returned them. */
+ if (*n == '.') {
+ if ((n[1] == '\0') || (n[1] == '.' && n[2] == '\0')) {
+ continue;
+ }
+ }
+ *poffset = dirp->offset = SMB_VFS_TELLDIR(conn, dirp->dir);
+ dirp->file_number++;
+ return n;
+ }
+ *poffset = dirp->offset = END_OF_DIRECTORY_OFFSET;
+ return NULL;
}
/*******************************************************************
- Seek a dir.
+ Rewind to the start.
********************************************************************/
-BOOL SeekDir(void *p,int pos)
+void RewindDir(struct smb_Dir *dirp, long *poffset)
{
- Dir *dirp = (Dir *)p;
+ SMB_VFS_REWINDDIR(dirp->conn, dirp->dir);
+ dirp->file_number = 0;
+ dirp->offset = START_OF_DIRECTORY_OFFSET;
+ *poffset = START_OF_DIRECTORY_OFFSET;
+}
- if (!dirp)
- return(False);
+/*******************************************************************
+ Seek a dir.
+********************************************************************/
- if (pos < dirp->pos) {
- dirp->current = dirp->data;
- dirp->pos = 0;
+void SeekDir(struct smb_Dir *dirp, long offset)
+{
+ if (offset != dirp->offset) {
+ if (offset == START_OF_DIRECTORY_OFFSET) {
+ RewindDir(dirp, &offset);
+ /*
+ * Ok we should really set the file number here
+ * to 1 to enable ".." to be returned next. Trouble
+ * is I'm worried about callers using SeekDir(dirp,0)
+ * as equivalent to RewindDir(). So leave this alone
+ * for now.
+ */
+ } else if (offset == DOT_DOT_DIRECTORY_OFFSET) {
+ RewindDir(dirp, &offset);
+ /*
+ * Set the file number to 2 - we want to get the first
+ * real file entry (the one we return after "..")
+ * on the next ReadDir.
+ */
+ dirp->file_number = 2;
+ } else if (offset == END_OF_DIRECTORY_OFFSET) {
+ ; /* Don't seek in this case. */
+ } else {
+ SMB_VFS_SEEKDIR(dirp->conn, dirp->dir, offset);
+ }
+ dirp->offset = offset;
}
-
- while (dirp->pos < pos && ReadDirName(p))
- ;
-
- return (dirp->pos == pos);
}
/*******************************************************************
Tell a dir position.
********************************************************************/
-int TellDir(void *p)
+long TellDir(struct smb_Dir *dirp)
{
- Dir *dirp = (Dir *)p;
-
- if (!dirp)
- return(-1);
-
- return(dirp->pos);
+ return(dirp->offset);
}
-/*******************************************************************************
- This section manages a global directory cache.
- (It should probably be split into a separate module. crh)
-********************************************************************************/
+/*******************************************************************
+ Add an entry into the dcache.
+********************************************************************/
-typedef struct {
- ubi_dlNode node;
- char *path;
- char *name;
- char *dname;
- int snum;
-} dir_cache_entry;
-
-static ubi_dlNewList( dir_cache );
-
-/*****************************************************************************
- Add an entry to the directory cache.
- Input: path -
- name -
- dname -
- snum -
- Output: None.
-*****************************************************************************/
-
-void DirCacheAdd( const char *path, char *name, char *dname, int snum )
+void DirCacheAdd(struct smb_Dir *dirp, const char *name, long offset)
{
- int pathlen;
- int namelen;
- dir_cache_entry *entry;
+ struct name_cache_entry *e;
- /*
- * Allocate the structure & string space in one go so that it can be freed
- * in one call to free().
- */
- pathlen = strlen(path) + 1; /* Bytes required to store path (with nul). */
- namelen = strlen(name) + 1; /* Bytes required to store name (with nul). */
- entry = (dir_cache_entry *)malloc( sizeof( dir_cache_entry )
- + pathlen
- + namelen
- + strlen( dname ) +1 );
- if( NULL == entry ) /* Not adding to the cache is not fatal, */
- return; /* so just return as if nothing happened. */
-
- /* Set pointers correctly and load values. */
- entry->path = pstrcpy( (char *)&entry[1], path);
- entry->name = pstrcpy( &(entry->path[pathlen]), name);
- entry->dname = pstrcpy( &(entry->name[namelen]), dname);
- entry->snum = snum;
-
- /* Add the new entry to the linked list. */
- (void)ubi_dlAddHead( dir_cache, entry );
- DEBUG( 4, ("Added dir cache entry %s %s -> %s\n", path, name, dname ) );
-
- /* Free excess cache entries. */
- while( DIRCACHESIZE < dir_cache->count )
- safe_free( ubi_dlRemTail( dir_cache ) );
+ dirp->name_cache_index = (dirp->name_cache_index+1) % NAME_CACHE_SIZE;
+ e = &dirp->name_cache[dirp->name_cache_index];
+ SAFE_FREE(e->name);
+ e->name = SMB_STRDUP(name);
+ e->offset = offset;
}
-/*****************************************************************************
- Search for an entry to the directory cache.
- Input: path -
- name -
- snum -
- Output: The dname string of the located entry, or NULL if the entry was
- not found.
-
- Notes: This uses a linear search, which is is okay because of
- the small size of the cache. Use a splay tree or hash
- for large caches.
-*****************************************************************************/
+/*******************************************************************
+ Find an entry by name. Leave us at the offset after it.
+ Don't check for veto or invisible files.
+********************************************************************/
-char *DirCacheCheck( const char *path, const char *name, int snum )
+BOOL SearchDir(struct smb_Dir *dirp, const char *name, long *poffset)
{
- dir_cache_entry *entry;
-
- for( entry = (dir_cache_entry *)ubi_dlFirst( dir_cache );
- NULL != entry;
- entry = (dir_cache_entry *)ubi_dlNext( entry ) ) {
- if( entry->snum == snum
- && entry->name && 0 == strcmp( name, entry->name )
- && entry->path && 0 == strcmp( path, entry->path ) ) {
- DEBUG(4, ("Got dir cache hit on %s %s -> %s\n",path,name,entry->dname));
- return( entry->dname );
+ int i;
+ const char *entry;
+ connection_struct *conn = dirp->conn;
+
+ /* Search back in the name cache. */
+ for (i = dirp->name_cache_index; i >= 0; i--) {
+ struct name_cache_entry *e = &dirp->name_cache[i];
+ if (e->name && (conn->case_sensitive ? (strcmp(e->name, name) == 0) : strequal(e->name, name))) {
+ *poffset = e->offset;
+ SeekDir(dirp, e->offset);
+ return True;
+ }
+ }
+ for (i = NAME_CACHE_SIZE-1; i > dirp->name_cache_index; i--) {
+ struct name_cache_entry *e = &dirp->name_cache[i];
+ if (e->name && (conn->case_sensitive ? (strcmp(e->name, name) == 0) : strequal(e->name, name))) {
+ *poffset = e->offset;
+ SeekDir(dirp, e->offset);
+ return True;
}
}
- return(NULL);
+ /* Not found in the name cache. Rewind directory and start from scratch. */
+ SMB_VFS_REWINDDIR(conn, dirp->dir);
+ dirp->file_number = 0;
+ *poffset = START_OF_DIRECTORY_OFFSET;
+ while ((entry = ReadDirName(dirp, poffset))) {
+ if (conn->case_sensitive ? (strcmp(entry, name) == 0) : strequal(entry, name)) {
+ return True;
+ }
+ }
+ return False;
}
-/*****************************************************************************
- Remove all cache entries which have an snum that matches the input.
- Input: snum -
- Output: None.
-*****************************************************************************/
+/*****************************************************************
+ Is this directory empty ?
+*****************************************************************/
-void DirCacheFlush(int snum)
+NTSTATUS can_delete_directory(struct connection_struct *conn,
+ const char *dirname)
{
- dir_cache_entry *entry;
- ubi_dlNodePtr next;
-
- for(entry = (dir_cache_entry *)ubi_dlFirst( dir_cache );
- NULL != entry; ) {
- next = ubi_dlNext( entry );
- if( entry->snum == snum )
- safe_free( ubi_dlRemThis( dir_cache, entry ) );
- entry = (dir_cache_entry *)next;
+ NTSTATUS status = NT_STATUS_OK;
+ long dirpos = 0;
+ const char *dname;
+ struct smb_Dir *dir_hnd = OpenDir(conn, dirname, NULL, 0);
+
+ if (!dir_hnd) {
+ return map_nt_error_from_unix(errno);
+ }
+
+ while ((dname = ReadDirName(dir_hnd,&dirpos))) {
+ SMB_STRUCT_STAT st;
+
+ /* Quick check for "." and ".." */
+ if (dname[0] == '.') {
+ if (!dname[1] || (dname[1] == '.' && !dname[2])) {
+ continue;
+ }
+ }
+
+ if (!is_visible_file(conn, dirname, dname, &st, True)) {
+ continue;
+ }
+
+ DEBUG(10,("can_delete_directory: got name %s - can't delete\n", dname ));
+ status = NT_STATUS_DIRECTORY_NOT_EMPTY;
+ break;
}
+ CloseDir(dir_hnd);
+
+ return status;
}
git.samba.org / tprouty / samba.git / blobdiff