diff options
Diffstat (limited to 'daemon/daemon.h')
| -rw-r--r-- | daemon/daemon.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/daemon/daemon.h b/daemon/daemon.h index b2b81523..bd14b121 100644 --- a/daemon/daemon.h +++ b/daemon/daemon.h @@ -44,6 +44,8 @@ extern int command (char **stdoutput, char **stderror, const char *name, ...); extern int commandv (char **stdoutput, char **stderror, char * const* const argv); +extern int verbose; + /*-- in proto.c --*/ extern int proc_nr; extern int serial; @@ -61,22 +63,29 @@ extern guestfs_lvm_int_lv_list *parse_command_line_lvs (void); extern void main_loop (int sock); /* ordinary daemon functions use these to indicate errors */ -extern void reply_with_error (const char *fs, ...); -extern void reply_with_perror (const char *fs, ...); +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))); /* daemon functions that receive files (FileIn) should call * receive_file for each FileIn parameter. */ -#if 0 -extern void receive_file (); -#endif +typedef int (*receive_cb) (void *opaque, const void *buf, int 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. + */ +extern void cancel_receive (void); /* daemon functions that return files (FileOut) should call - * reply, then send_file for each FileOut parameter. + * reply, then send_file_* for each FileOut parameter. + * Note max write size if GUESTFS_MAX_CHUNK_SIZE. */ -#if 0 -extern void send_file (); -#endif +extern int send_file_write (const void *buf, int len); +extern void send_file_end (int cancel); /* only call this if there is a FileOut parameter */ extern void reply (xdrproc_t xdrp, char *ret); @@ -122,7 +131,7 @@ extern void reply (xdrproc_t xdrp, char *ret); if (strncmp ((path), "/dev/", 5) == 0) \ IS_DEVICE ((path),(errcode)); \ else { \ - NEED_ROOT ((path),(errcode)); \ + NEED_ROOT ((errcode)); \ ABS_PATH ((path),(errcode)); \ } \ } while (0) |