--- /dev/null
+/*
+ * Copyright (c) 2008-2018 by Andreas Schneider <asn@samba.org>
+ *
+ * Adopted from the csync source code
+ */
+
+#include <errno.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include "memory.h"
+#include "debug.h"
+#include "replace.h"
+#include "system/locale.h"
+#include "lib/util/asn1.h"
+#include "lib/util/debug.h"
+#include "lib/util/samba_util.h"
+
+#include "tftw.h"
+
+
+int tftw(TALLOC_CTX *mem_ctx, const char *fpath, tftw_walker_fn fn, size_t depth, void *userdata)
+{
+ char *filename = NULL;
+ char *d_name = NULL;
+ DIR *dh = NULL;
+ struct dirent *dirent = NULL;
+ struct stat sb = {0};
+ int rc = 0;
+
+ if (fpath[0] == '\0') {
+ errno = ENOENT;
+ goto error;
+ }
+
+ if ((dh = opendir(fpath)) == NULL) {
+ /* permission denied */
+ if (errno == EACCES) {
+ return 0;
+ } else {
+ DBG_ERR("opendir failed for: [%s]\n", strerror(errno));
+ goto error;
+ }
+ }
+
+ while ((dirent = readdir(dh))) {
+ int flag;
+
+ d_name = dirent->d_name;
+ if (d_name == NULL) {
+ goto error;
+ }
+
+ /* skip "." and ".." */
+ if (d_name[0] == '.' && (d_name[1] == '\0'
+ || (d_name[1] == '.' && d_name[2] == '\0'))) {
+ dirent = NULL;
+ continue;
+ }
+
+ filename = talloc_asprintf(mem_ctx, "%s/%s", fpath, d_name);
+ if (filename == NULL) {
+ goto error;
+ }
+
+ rc = lstat(filename, &sb);
+ if (rc < 0) {
+ dirent = NULL;
+ goto error;
+ }
+
+ switch (sb.st_mode & S_IFMT) {
+ case S_IFLNK:
+ flag = TFTW_FLAG_SLINK;
+ break;
+ case S_IFDIR:
+ flag = TFTW_FLAG_DIR;
+ break;
+ case S_IFBLK:
+ case S_IFCHR:
+ case S_IFSOCK:
+ case S_IFIFO:
+ flag = TFTW_FLAG_SPEC;
+ break;
+ default:
+ flag = TFTW_FLAG_FILE;
+ break;
+ }
+
+ DBG_INFO("walk: [%s]\n", filename);
+
+ /* Call walker function for each file */
+ rc = fn(mem_ctx, filename, &sb, flag, userdata);
+
+ if (rc < 0) {
+ DBG_ERR("provided callback fn() failed: [%s]\n",
+ strerror(errno));
+ closedir(dh);
+ goto done;
+ }
+
+ if (flag == TFTW_FLAG_DIR && depth) {
+ rc = tftw(mem_ctx, filename, fn, depth - 1, userdata);
+ if (rc < 0) {
+ closedir(dh);
+ goto done;
+ }
+ }
+ TALLOC_FREE(filename);
+ dirent = NULL;
+ }
+ closedir(dh);
+
+done:
+ TALLOC_FREE(filename);
+ return rc;
+error:
+ if (dh != NULL) {
+ closedir(dh);
+ }
+ TALLOC_FREE(filename);
+ return -1;
+}
--- /dev/null
+#include <talloc.h>
+
+enum tftw_flags_e {
+ /* Regular file. */
+ TFTW_FLAG_FILE,
+ /* Directory. */
+ TFTW_FLAG_DIR,
+ /* Unreadable directory. */
+ TFTW_FLAG_DNR,
+ /* Unstatable file. */
+ TFTW_FLAG_NSTAT,
+ /* Symbolic link. */
+ TFTW_FLAG_SLINK,
+ /* Special file (fifo, ...). */
+ TFTW_FLAG_SPEC,
+
+ /* Directory, all subdirs have been visited. */
+ TFTW_FLAG_DP,
+ /* Symbolic link naming non-existing file. */
+ TFTW_FLAG_SLN
+};
+
+/* Maximum number of subdirectories to descend into */
+#define TFTW_MAX_DEPTH 50
+
+typedef int (*tftw_walker_fn)(TALLOC_CTX *mem_ctx,
+ const char *fpath,
+ const struct stat *sb,
+ enum tftw_flags_e flag,
+ void *userdata);
+
+int tftw(TALLOC_CTX *mem_ctx, const char *fpath, tftw_walker_fn fn, size_t depth, void *userdata);
idtree_random.c base64.c
util_str.c util_str_common.c ms_fnmatch.c
server_id.c dprintf.c
- tevent_debug.c memcache.c unix_match.c tfork.c''',
+ tevent_debug.c memcache.c unix_match.c tfork.c
+ tftw.c''',
deps='samba-util-core DYNCONFIG close-low-fd tiniparser genrand util_str_hex',
public_deps='talloc tevent execinfo pthread LIBCRYPTO charset util_setid',
public_headers='debug.h attr.h byteorder.h data_blob.h memory.h safe_string.h time.h talloc_stack.h string_wrappers.h idtree.h idtree_random.h blocking.h signal.h substitute.h fault.h genrand.h tfork.h',