X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=daemon%2Fdaemon.h;h=c2bbf3ed380c0d41c873ef3339f3128d8f4bc9b5;hb=9e8e99c921bccb9ac3b3965a7d689ff443799426;hp=115db093390fc6a27ff03ee6c36b36cc77956646;hpb=3ab8336db394683dad5f485388461e9146ac04ad;p=libguestfs.git

diff --git a/daemon/daemon.h b/daemon/daemon.h
index 115db09..c2bbf3e 100644
--- a/daemon/daemon.h
+++ b/daemon/daemon.h
@@ -29,6 +29,13 @@
 #include "../src/guestfs_protocol.h"
 
 /*-- in guestfsd.c --*/
+extern int verbose;
+
+extern const char *sysroot;
+extern int sysroot_len;
+
+extern char *sysroot_path (const char *path);
+
 extern int xwrite (int sock, const void *buf, size_t len);
 extern int xread (int sock, void *buf, size_t len);
 
@@ -51,7 +58,10 @@ extern int shell_quote (char *out, int len, const char *in);
 
 extern int device_name_translation (char *device, const char *func);
 
-extern int verbose;
+extern void udev_settle (void);
+
+/*-- in names.c (auto-generated) --*/
+extern const char *function_names[];
 
 /*-- in proto.c --*/
 extern int proc_nr;
@@ -62,9 +72,9 @@ extern int root_mounted;
 
 /*-- in stubs.c (auto-generated) --*/
 extern void dispatch_incoming_message (XDR *);
-extern guestfs_lvm_int_pv_list *parse_command_line_pvs (void);
-extern guestfs_lvm_int_vg_list *parse_command_line_vgs (void);
-extern guestfs_lvm_int_lv_list *parse_command_line_lvs (void);
+extern guestfs_int_lvm_pv_list *parse_command_line_pvs (void);
+extern guestfs_int_lvm_vg_list *parse_command_line_vgs (void);
+extern guestfs_int_lvm_lv_list *parse_command_line_lvs (void);
 
 /*-- in proto.c --*/
 extern void main_loop (int sock);
@@ -162,11 +172,22 @@ extern void reply (xdrproc_t xdrp, char *ret);
  * (2) You must not change directory!  cwd must always be "/", otherwise
  *     we can't escape our own chroot.
  * (3) All paths specified must be absolute.
- * (4) CHROOT_OUT does not affect errno.
+ * (4) Neither macro affects errno.
  */
-#define CHROOT_IN chroot ("/sysroot");
-#define CHROOT_OUT \
-  do { int old_errno = errno; chroot ("."); errno = old_errno; } while (0)
+#define CHROOT_IN				\
+  do {						\
+    int __old_errno = errno;			\
+    if (chroot (sysroot) == -1)			\
+      perror ("CHROOT_IN: sysroot");		\
+    errno = __old_errno;			\
+  } while (0)
+#define CHROOT_OUT				\
+  do {						\
+    int __old_errno = errno;			\
+    if (chroot (".") == -1)			\
+      perror ("CHROOT_OUT: .");			\
+    errno = __old_errno;			\
+  } while (0)
 
 /* Marks functions which are not implemented.
  * NB. Cannot be used for FileIn functions.