extern char **split_lines (char *str);
+extern void trim (char *str);
+
extern int device_name_translation (char *device, const char *func);
+extern int prog_exists (const char *prog);
+
extern void udev_settle (void);
/* This just stops gcc from giving a warning about our custom
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) __attribute__((noreturn));
-
/*-- in optgroups.c (auto-generated) --*/
struct optgroup {
const char *group; /* Name of the optional group. */
};
extern struct optgroup optgroups[];
-/* ordinary daemon functions use these to indicate errors */
+/*-- in sync.c --*/
+/* Use this as a replacement for sync(2). */
+extern int sync_disks (void);
+
+/*-- in proto.c --*/
+extern void main_loop (int sock) __attribute__((noreturn));
+
+/* ordinary daemon functions use these to indicate errors
+ * NB: you don't need to prefix the string with the current command,
+ * it is added automatically by the client-side RPC stubs.
+ */
extern void reply_with_error (const char *fs, ...)
__attribute__((format (printf,1,2)));
-extern void reply_with_perror (const char *fs, ...)
- __attribute__((format (printf,1,2)));
+extern void reply_with_perror_errno (int err, const char *fs, ...)
+ __attribute__((format (printf,2,3)));
+#define reply_with_perror(...) reply_with_perror_errno(errno, __VA_ARGS__)
/* daemon functions that receive files (FileIn) should call
* receive_file for each FileIn parameter.
*/
-typedef int (*receive_cb) (void *opaque, const void *buf, int len);
+typedef int (*receive_cb) (void *opaque, const void *buf, size_t len);
extern int receive_file (receive_cb cb, void *opaque);
/* daemon functions that receive files (FileIn) can call this
* to cancel incoming transfers (eg. if there is a local error),
- * but they MUST then call reply_with_error or reply_with_perror.
+ * but they MUST then call reply_with_*.
*/
extern void cancel_receive (void);
*/
#define REQUIRE_ROOT_OR_RESOLVE_DEVICE(path,fail_stmt) \
do { \
- if (STREQLEN ((path), "/dev/", 5)) \
+ if (STREQLEN ((path), "/dev/", 5)) \
RESOLVE_DEVICE ((path), fail_stmt); \
else { \
NEED_ROOT (fail_stmt); \