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-rw-r--r--lib/util/tftw.h32
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);