util: rework rm_rf() logic

- Move to its own file rm-rf.c

- Change parameters into a single flags parameter

- Remove "honour sticky" logic, it's unused these days

1 files changed, 3 insertions, 6 deletions

diff --git a/src/shared/util.h b/src/shared/util.h
index 124c7c06d4..882355665c 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -41,6 +41,7 @@
 #include <locale.h>
 #include <mntent.h>
 #include <sys/inotify.h>
+#include <sys/statfs.h>
 
 #if SIZEOF_PID_T == 4
 #  define PID_PRI PRIi32
@@ -461,12 +462,8 @@ int get_ctty(pid_t, dev_t *_devnr, char **r);
 int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
 int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);
 
-int is_fd_on_temporary_fs(int fd);
-
-int rm_rf_children(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);
-int rm_rf_children_dangerous(int fd, bool only_dirs, bool honour_sticky, struct stat *root_dev);
-int rm_rf(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);
-int rm_rf_dangerous(const char *path, bool only_dirs, bool delete_root, bool honour_sticky);
+bool is_temporary_fs(const struct statfs *s) _pure_;
+int fd_is_temporary_fs(int fd);
 
 int pipe_eof(int fd);