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Introduced API for inspection and selection of format capacities

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This commit is contained in:
Thomas Schmitt
2007-01-13 21:18:20 +00:00
parent a426df57d7
commit 07cef29616
4 changed files with 109 additions and 25 deletions
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60
libburn/drive.c
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@ -475,7 +475,7 @@ void burn_disc_erase_sync(struct burn_drive *d, int fast)
/*
@param flag: bit0 = fill formatted size with zeros
bit1, bit2 , bit4 are for d->format_unit()
bit1, bit2 , bit4, bit7 - bit15 are for d->format_unit()
*/
void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
{
@ -484,20 +484,6 @@ void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
char msg[80];
struct buffer buf;
/*
#define Libburn_format_ignore_sizE 1
*/
#ifdef Libburn_format_ignore_sizE
size = 0;
#else
stages = 1 + ((flag & 1) && size > 1024 * 1024);
#endif
d->cancel = 0;
d->busy = BURN_DRIVE_FORMATTING;
ret = d->format_unit(d, size, flag & 0x16); /* forward bits 1,2,4 */
if (ret <= 0)
d->cancel = 1;
/* reset the progress */
d->progress.session = 0;
d->progress.sessions = 1;
@ -508,6 +494,12 @@ void burn_disc_format_sync(struct burn_drive *d, off_t size, int flag)
d->progress.start_sector = 0;
d->progress.sectors = 0x10000;
d->progress.sector = 0;
stages = 1 + ((flag & 1) && size > 1024 * 1024);
d->cancel = 0;
d->busy = BURN_DRIVE_FORMATTING;
ret = d->format_unit(d, size, flag & 0xff96); /* forward bits */
if (ret <= 0)
d->cancel = 1;
while (!d->test_unit_ready(d) && d->get_erase_progress(d) == 0)
sleep(1);
@ -574,6 +566,44 @@ ex:;
d->buffer = NULL;
}
/* ts A70112 API */
int burn_disc_get_formats(struct burn_drive *d, int *status, off_t *size,
unsigned *bl_sas, int *num_formats)
{
int ret;
*status = 0;
*size = 0;
*bl_sas = 0;
*num_formats = 0;
ret = d->read_format_capacities(d, 0x00);
if (ret <= 0)
return 0;
*status = d->format_descr_type;
*size = d->format_curr_max_size;
*bl_sas = d->format_curr_blsas;
*num_formats = d->num_format_descr;
return 1;
}
/* ts A70112 API */
int burn_disc_get_format_descr(struct burn_drive *d, int index,
int *type, off_t *size, unsigned *tdp)
{
*type = 0;
*size = 0;
*tdp = 0;
if (index < 0 || index >= d->num_format_descr)
return 0;
*type = d->format_descriptors[index].type;
*size = d->format_descriptors[index].size;
*tdp = d->format_descriptors[index].tdp;
return 1;
}
enum burn_disc_status burn_disc_get_status(struct burn_drive *d)
{
/* ts A61007 */