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New API calls isoburn_igopt_get_effective_lba_v2(), isoburn_igopt_get_data_start_v2()

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This commit is contained in:
Thomas Schmitt 2024-03-09 22:05:18 +01:00
parent e7326e0e6c
commit 423c14828c
4 changed files with 53 additions and 3 deletions
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41
libisoburn/isoburn.c
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@ -1502,20 +1502,57 @@ int isoburn_igopt_get_fifo_size(struct isoburn_imgen_opts *o, int *fifo_size)
} }
int isoburn_igopt_get_effective_lba(struct isoburn_imgen_opts *o, int *lba) int isoburn_igopt_get_effective_lba_v2(struct isoburn_imgen_opts *o,
off_t *lba)
{ {
*lba= o->effective_lba; *lba= o->effective_lba;
return(1); return(1);
} }
int isoburn_igopt_get_data_start(struct isoburn_imgen_opts *o, int *lba) int isoburn_igopt_get_effective_lba(struct isoburn_imgen_opts *o, int *lba)
{
int ret;
off_t long_lba;
ret= isoburn_igopt_get_effective_lba_v2(o, &long_lba);
if(ret <= 0)
return(ret);
if(long_lba > 0x7fffffff) {
*lba= 0x7fffffff;
ret= 0;
} else {
*lba= long_lba;
}
return(ret);
}
int isoburn_igopt_get_data_start_v2(struct isoburn_imgen_opts *o, off_t *lba)
{ {
*lba= o->data_start_lba; *lba= o->data_start_lba;
return(1); return(1);
} }
int isoburn_igopt_get_data_start(struct isoburn_imgen_opts *o, int *lba)
{
int ret;
off_t long_lba;
ret= isoburn_igopt_get_data_start_v2(o, &long_lba);
if(ret <= 0)
return(ret);
if(long_lba > 0x7fffffff) {
*lba= 0x7fffffff;
ret= 0;
} else {
*lba= long_lba;
}
return(ret);
}
int isoburn_igopt_set_scdbackup_tag(struct isoburn_imgen_opts *o, char *name, int isoburn_igopt_set_scdbackup_tag(struct isoburn_imgen_opts *o, char *name,
char *timestamp, char *tag_written) char *timestamp, char *tag_written)
{ {

11
libisoburn/libisoburn.h
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@ -1575,6 +1575,12 @@ int isoburn_igopt_get_fifo_size(struct isoburn_imgen_opts *o, int *fifo_size);
*/ */
int isoburn_igopt_get_effective_lba(struct isoburn_imgen_opts *o, int *lba); int isoburn_igopt_get_effective_lba(struct isoburn_imgen_opts *o, int *lba);
/** Like isoburn_igopt_get_effective_lba(), but with off_t block addresses.
@since 1.5.8
*/
int isoburn_igopt_get_effective_lba_v2(struct isoburn_imgen_opts *o,
off_t *lba);
/** Obtain after image preparation the lowest block address of file content /** Obtain after image preparation the lowest block address of file content
data. Failure can occur if libisofs is too old to provide this information, data. Failure can occur if libisofs is too old to provide this information,
@ -1589,6 +1595,11 @@ int isoburn_igopt_get_effective_lba(struct isoburn_imgen_opts *o, int *lba);
*/ */
int isoburn_igopt_get_data_start(struct isoburn_imgen_opts *o, int *lba); int isoburn_igopt_get_data_start(struct isoburn_imgen_opts *o, int *lba);
/** Like isoburn_igopt_get_data_start(), but with off_t block addresses.
@since 1.5.8
*/
int isoburn_igopt_get_data_start_v2(struct isoburn_imgen_opts *o, off_t *lba);
/** Set or get parameters "name" and "timestamp" for a scdbackup checksum /** Set or get parameters "name" and "timestamp" for a scdbackup checksum
tag. It will be appended to the libisofs session tag if the image starts at tag. It will be appended to the libisofs session tag if the image starts at

2
libisoburn/libisoburn.ver
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@ -365,6 +365,8 @@ local: *;
LIBISOBURN1_1.5.8 { LIBISOBURN1_1.5.8 {
isoburn_get_mount_params_v2; isoburn_get_mount_params_v2;
isoburn_igopt_get_data_start_v2;
isoburn_igopt_get_effective_lba_v2;
isoburn_read_iso_head_v2; isoburn_read_iso_head_v2;
isoburn_toc_disc_get_sectors_v2; isoburn_toc_disc_get_sectors_v2;
isoburn_toc_session_get_sectors_v2; isoburn_toc_session_get_sectors_v2;

2
xorriso/xorriso_timestamp.h
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@ -1 +1 @@
#define Xorriso_timestamP "2024.03.09.204838" #define Xorriso_timestamP "2024.03.09.210426"