#ifndef DRIVERIO_H
#define DRIVERIO_H
+#include "amanda.h"
#include "event.h"
-
#include "holding.h"
#include "server_util.h"
-#define MAX_DUMPERS 63
-
#ifndef GLOBAL
#define GLOBAL extern
#endif
+typedef enum {
+ TAPER_STATE_DEFAULT = 0, // 0 Before TAPER-START
+ TAPER_STATE_INIT = (1 << 0), // 1 Between TAPE-START and TAPE-OK
+ TAPER_STATE_RESERVATION = (1 << 1), // 2 Have a reservation
+ TAPER_STATE_IDLE = (1 << 2), // 4 tape started and do nothing
+ TAPER_STATE_DUMP_TO_TAPE = (1 << 3), // 8 Doing a PORT-WRITE
+ TAPER_STATE_FILE_TO_TAPE = (1 << 4), // 16 Doing a FILE-WRITE
+ TAPER_STATE_TAPE_REQUESTED = (1 << 5), // 32 REQUEST-NEW-TAPE received
+ TAPER_STATE_WAIT_FOR_TAPE = (1 << 6), // 64 if taper wait for a tape,
+ // after a START-SCAN send
+ TAPER_STATE_WAIT_NEW_TAPE = (1 << 7), // 128 AFTER NEW-TAPE sent and before
+ // NEW-TAPE received
+ TAPER_STATE_TAPE_STARTED = (1 << 8), // 256 taper already started to write
+ // to a tape.
+ TAPER_STATE_DONE = (1 << 9),
+} TaperState;
+
/* chunker process structure */
typedef struct chunker_s {
chunker_t *chunker;
} dumper_t;
+typedef struct taper_s {
+ char *name; /* name of this taper */
+ int sendresult;
+ char *input_error;
+ char *tape_error;
+ int result;
+ dumper_t *dumper;
+ disk_t *disk;
+ char *first_label;
+ off_t first_fileno;
+ TaperState state;
+ off_t left;
+ off_t written; // Number of kb already written to tape
+ int nb_dle; /* number of dle on the volume */
+} taper_t;
+
+/* holding disk reservation structure; this is built as a list parallel
+ * to the configuration's linked list of holding disks. */
+
+typedef struct holdalloc_s {
+ struct holdalloc_s *next;
+ holdingdisk_t *hdisk;
+
+ off_t disksize;
+ int allocated_dumpers;
+ off_t allocated_space;
+} holdalloc_t;
+
typedef struct assignedhd_s {
- holdingdisk_t *disk;
+ holdalloc_t *disk;
off_t used;
off_t reserved;
char *destname;
/* schedule structure */
typedef struct sched_s {
- int attempted, priority;
+ int dump_attempted;
+ int taper_attempted;
+ int priority;
int level, degr_level;
unsigned long est_time, degr_time;
off_t est_nsize, est_csize, est_size;
unsigned long est_kps, degr_kps;
char *destname; /* file/port name */
dumper_t *dumper;
+ taper_t *taper;
assignedhd_t **holdp;
time_t timestamp;
char *datestamp;
int activehd;
int no_space;
+ char *degr_mesg;
} sched_t;
#define sched(dp) ((sched_t *) (dp)->up)
-/* holding disk reservation structure */
-
-typedef struct holdalloc_s {
- int allocated_dumpers;
- off_t allocated_space;
-} holdalloc_t;
-
-#define holdalloc(hp) ((holdalloc_t *) (hp)->up)
-
GLOBAL dumper_t dmptable[MAX_DUMPERS];
GLOBAL chunker_t chktable[MAX_DUMPERS];
+GLOBAL taper_t *tapetable;
/* command/result tokens */
-GLOBAL int taper, taper_busy;
+GLOBAL int taper_fd;
GLOBAL pid_t taper_pid;
GLOBAL event_handle_t *taper_ev_read;
+GLOBAL int taper_nb_wait_reply;
void init_driverio(void);
-void startup_tape_process(char *taper_program);
+void startup_tape_process(char *taper_program, int taper_parallel_write, gboolean no_taper);
void startup_dump_process(dumper_t *dumper, char *dumper_program);
void startup_dump_processes(char *dumper_program, int inparallel, char *timestamp);
void startup_chunk_process(chunker_t *chunker, char *chunker_program);
+cmd_t getresult(int fd, int show, int *result_argc, char ***result_argv);
disk_t *serial2disk(char *str);
void free_serial(char *str);
void free_serial_dp(disk_t *dp);