Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/util/tftw.h b/lib/util/tftw.h
new file mode 100644
index 0000000..0d3d007
--- /dev/null
+++ b/lib/util/tftw.h
@@ -0,0 +1,32 @@
+#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);