#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);
extern char **split_lines (char *str);
-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);
+
+/* This just stops gcc from giving a warning about our custom
+ * printf formatters %Q and %R. See HACKING file for more
+ * info about these.
+ */
+static inline int
+asprintf_nowarn (char **strp, const char *fmt, ...)
+{
+ int r;
+ va_list args;
+
+ va_start (args, fmt);
+ r = vasprintf (strp, fmt, args);
+ va_end (args);
+ return r;
+}
+
+/*-- in names.c (auto-generated) --*/
+extern const char *function_names[];
/*-- in proto.c --*/
extern int proc_nr;
/*-- 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);
* (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.