154 lines
4.6 KiB
C
154 lines
4.6 KiB
C
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
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/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
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Copyright (c) 2006 - 2010 Thomas Schmitt <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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*/
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#ifndef __DRIVE
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#define __DRIVE
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#include "libburn.h"
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#include "toc.h"
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#include "structure.h"
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struct burn_drive;
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struct command;
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struct mempage;
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struct scsi_mode_data;
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struct burn_speed_descriptor;
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#define LEAD_IN 1
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#define GAP 2
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#define USER_DATA 3
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#define LEAD_OUT 4
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#define SYNC 5
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#define SESSION_LEADOUT_ENTRY(d,s) (d)->toc->session[(s)].leadout_entry
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#define CURRENT_SESSION_START(d) \
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burn_msf_to_lba(d->toc->session[d->currsession].start_m, \
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d->toc->session[d->currsession].start_s, \
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d->toc->session[d->currsession].start_f)
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#define SESSION_END(d,s) \
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TOC_ENTRY_PLBA((d)->toc, SESSION_LEADOUT_ENTRY((d), (s)))
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#define PREVIOUS_SESSION_END(d) \
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TOC_ENTRY_PLBA((d)->toc, SESSION_LEADOUT_ENTRY((d), (d)->currsession-1))
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#define LAST_SESSION_END(d) \
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TOC_ENTRY_PLBA((d)->toc, \
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SESSION_LEADOUT_ENTRY((d), (d)->toc->sessions-1))
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struct burn_drive *burn_drive_register(struct burn_drive *);
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int burn_drive_unregister(struct burn_drive *d);
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unsigned int burn_drive_count(void);
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/* ts A61007 */
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/* void burn_wait_all(void); */
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/* @param flag bit0= demand freed drives (else released drives) */
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int burn_drives_are_clear(int flag);
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int burn_sector_length_write(struct burn_drive *d);
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int burn_track_control(struct burn_drive *d, int);
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void burn_write_empty_sector(int fd);
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void burn_write_empty_subcode(int fd);
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void burn_drive_free(struct burn_drive *d);
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void burn_drive_free_all(void);
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/* @param flag bit0= reset global drive list */
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int burn_drive_scan_sync(struct burn_drive_info *drives[],
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unsigned int *n_drives, int flag);
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void burn_disc_erase_sync(struct burn_drive *d, int fast);
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int burn_drive_get_block_types(struct burn_drive *d,
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enum burn_write_types write_type);
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int burn_drive_is_open(struct burn_drive *d);
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int burn_drive_is_occupied(struct burn_drive *d);
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int burn_drive_forget(struct burn_drive *d, int force);
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int burn_drive_convert_fs_adr_sub(char *path, char adr[], int *rec_count);
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/* ts A61021 : the unspecific part of sg.c:enumerate_common()
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*/
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int burn_setup_drive(struct burn_drive *d, char *fname);
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/* ts A61021 : after-setup activities from sg.c:enumerate_common()
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*/
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struct burn_drive *burn_drive_finish_enum(struct burn_drive *d);
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/* ts A61125 : media status aspects of burn_drive_grab() */
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int burn_drive_inquire_media(struct burn_drive *d);
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/* ts A61125 : model aspects of burn_drive_release */
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int burn_drive_mark_unready(struct burn_drive *d);
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/* ts A61226 */
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int burn_speed_descriptor_new(struct burn_speed_descriptor **s,
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struct burn_speed_descriptor *prev,
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struct burn_speed_descriptor *next, int flag);
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/* ts A61226 */
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/* @param flag bit0= destroy whole next-chain of descriptors */
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int burn_speed_descriptor_destroy(struct burn_speed_descriptor **s, int flag);
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/* ts A61226 : free dynamically allocated sub data of struct scsi_mode_data */
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int burn_mdata_free_subs(struct scsi_mode_data *m);
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/* ts A61230 */
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void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag);
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/* ts A70207 : evaluate write mode related peculiarities of a disc */
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struct burn_disc_mode_demands {
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int multi_session;
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int multi_track;
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int unknown_track_size; /* 0=known, 1=unknown, 2=unknown+defaulted */
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int mixed_mode;
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int audio;
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int exotic_track;
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int block_types;
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int will_append; /* because of media state or multi session disc */
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};
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int burn_disc_get_write_mode_demands(struct burn_disc *disc,
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struct burn_write_opts *opts,
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struct burn_disc_mode_demands *result, int flag);
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/* ts A70924 : convert a special stdio address into fd number.
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@return >0 is a valid fd , -1 indicates unsuitable address string.
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*/
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int burn_drive__fd_from_special_adr(char *adr);
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/* ts A70929 : Find the drive which is being worked on by pid , tid */
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int burn_drive_find_by_thread_pid(struct burn_drive **d, pid_t pid,
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pthread_t tid);
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/* ts A51221 - A80731 : Whitelist inquiry functions */
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int burn_drive_is_banned(char *device_address);
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int burn_drive_whitelist_count(void);
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char *burn_drive_whitelist_item(int idx, int flag);
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/* ts A80801 */
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int burn_drive_is_listed(char *path, struct burn_drive **found, int flag);
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/* ts B00226 : Outsourced backend of burn_abort()
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@param elapsed to be subtracted from start time
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@param flag bit0= do not shutdown the library
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*/
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int burn_abort_5(int patience,
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int (*pacifier_func)(void *handle, int patience, int elapsed),
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void *handle, int elapsed, int flag);
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#endif /* __DRIVE */
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