generator.ml: use new "Pathname" designation

Nearly every file-related function in daemons/*.c is affected:
Remove this pair of statements from each affected do_* function:
-  NEED_ROOT (return -1);
-  ABS_PATH (dir, return -1);
and change the type of the corresponding parameter to "const char *".
* src/generator.ml: Emit NEED_ROOT just once, even when there are two or
more Pathname args.

1 files changed, 5 insertions, 20 deletions

diff --git a/daemon/dir.c b/daemon/dir.c
index ec072ddb..ad1c7c98 100644
--- a/daemon/dir.c
+++ b/daemon/dir.c
@@ -30,13 +30,10 @@
 #include "actions.h"
 
 int
-do_rmdir (char *path)
+do_rmdir (const char *path)
 {
   int r;
 
-  NEED_ROOT (return -1);
-  ABS_PATH (path, return -1);
-
   CHROOT_IN;
   r = rmdir (path);
   CHROOT_OUT;
@@ -54,14 +51,11 @@ do_rmdir (char *path)
  * do stupid stuff, who are we to try to stop them?
  */
 int
-do_rm_rf (char *path)
+do_rm_rf (const char *path)
 {
   int r;
   char *buf, *err;
 
-  NEED_ROOT (return -1);
-  ABS_PATH (path, return -1);
-
   if (strcmp (path, "/") == 0) {
     reply_with_error ("rm -rf: cannot remove root directory");
     return -1;
@@ -89,13 +83,10 @@ do_rm_rf (char *path)
 }
 
 int
-do_mkdir (char *path)
+do_mkdir (const char *path)
 {
   int r;
 
-  NEED_ROOT (return -1);
-  ABS_PATH (path, return -1);
-
   CHROOT_IN;
   r = mkdir (path, 0777);
   CHROOT_OUT;
@@ -155,13 +146,10 @@ recursive_mkdir (const char *path)
 }
 
 int
-do_mkdir_p (char *path)
+do_mkdir_p (const char *path)
 {
   int r;
 
-  NEED_ROOT (return -1);
-  ABS_PATH (path, return -1);
-
   CHROOT_IN;
   r = recursive_mkdir (path);
   CHROOT_OUT;
@@ -175,14 +163,11 @@ do_mkdir_p (char *path)
 }
 
 int
-do_is_dir (char *path)
+do_is_dir (const char *path)
 {
   int r;
   struct stat buf;
 
-  NEED_ROOT (return -1);
-  ABS_PATH (path, return -1);
-
   CHROOT_IN;
   r = lstat (path, &buf);
   CHROOT_OUT;