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6ab33938d5
"." for "..". These express the intention better that strcmp or strequal
and improve searchability via cscope/ctags.
(This used to be commit 7e4ad7e8e5)
122 lines
3.3 KiB
C
122 lines
3.3 KiB
C
/*
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Unix SMB/CIFS implementation.
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useful function for deleting a whole directory tree
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Copyright (C) Andrew Tridgell 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "libcli/raw/libcliraw.h"
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#include "libcli/libcli.h"
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#include "system/dir.h"
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struct delete_state {
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struct smbcli_tree *tree;
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int total_deleted;
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BOOL failed;
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};
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/*
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callback function for torture_deltree()
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*/
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static void delete_fn(struct clilist_file_info *finfo, const char *name, void *state)
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{
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struct delete_state *dstate = state;
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char *s, *n;
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if (ISDOT(finfo->name) || ISDOTDOT(finfo->name)) {
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return;
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}
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n = strdup(name);
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n[strlen(n)-1] = 0;
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asprintf(&s, "%s%s", n, finfo->name);
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if (finfo->attrib & FILE_ATTRIBUTE_READONLY) {
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if (NT_STATUS_IS_ERR(smbcli_setatr(dstate->tree, s, 0, 0))) {
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DEBUG(2,("Failed to remove READONLY on %s - %s\n",
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s, smbcli_errstr(dstate->tree)));
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}
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}
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if (finfo->attrib & FILE_ATTRIBUTE_DIRECTORY) {
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char *s2;
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asprintf(&s2, "%s\\*", s);
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smbcli_unlink(dstate->tree, s2);
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smbcli_list(dstate->tree, s2,
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FILE_ATTRIBUTE_DIRECTORY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM,
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delete_fn, state);
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free(s2);
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if (NT_STATUS_IS_ERR(smbcli_rmdir(dstate->tree, s))) {
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DEBUG(2,("Failed to delete %s - %s\n",
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s, smbcli_errstr(dstate->tree)));
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dstate->failed = True;
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}
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dstate->total_deleted++;
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} else {
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if (NT_STATUS_IS_ERR(smbcli_unlink(dstate->tree, s))) {
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DEBUG(2,("Failed to delete %s - %s\n",
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s, smbcli_errstr(dstate->tree)));
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dstate->failed = True;
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}
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dstate->total_deleted++;
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}
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free(s);
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free(n);
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}
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/*
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recursively descend a tree deleting all files
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returns the number of files deleted, or -1 on error
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*/
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int smbcli_deltree(struct smbcli_tree *tree, const char *dname)
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{
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char *mask;
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struct delete_state dstate;
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dstate.tree = tree;
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dstate.total_deleted = 0;
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dstate.failed = False;
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/* it might be a file */
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if (NT_STATUS_IS_OK(smbcli_unlink(tree, dname))) {
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return 1;
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}
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if (NT_STATUS_EQUAL(smbcli_nt_error(tree), NT_STATUS_OBJECT_NAME_NOT_FOUND) ||
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NT_STATUS_EQUAL(smbcli_nt_error(tree), NT_STATUS_OBJECT_PATH_NOT_FOUND) ||
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NT_STATUS_EQUAL(smbcli_nt_error(tree), NT_STATUS_NO_SUCH_FILE)) {
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return 0;
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}
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asprintf(&mask, "%s\\*", dname);
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smbcli_unlink(dstate.tree, mask);
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smbcli_list(dstate.tree, mask,
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FILE_ATTRIBUTE_DIRECTORY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM,
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delete_fn, &dstate);
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free(mask);
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if (NT_STATUS_IS_ERR(smbcli_rmdir(dstate.tree, dname))) {
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DEBUG(2,("Failed to delete %s - %s\n",
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dname, smbcli_errstr(dstate.tree)));
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return -1;
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}
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dstate.total_deleted++;
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if (dstate.failed) {
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return -1;
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}
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return dstate.total_deleted;
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}
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