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New API call iso_write_opts_set_high_empty_address().

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This commit is contained in:
Thomas Schmitt
2011-01-26 14:24:18 +01:00
parent a3eeda3d23
commit 200697898d
5 changed files with 74 additions and 6 deletions
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29
libisofs/ecma119.c
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@ -380,11 +380,14 @@ void write_one_dir_record(Ecma119Image *t, Ecma119Node *node, int file_id,
multi_extend = (node->info.file->nsections - 1 == extent) ? 0 : 1;
} else {
/*
* for nodes other than files and dirs, we set both
* len and block to 0
* for nodes other than files and dirs, we set len to 0, and
* the content block address to a dummy value.
*/
len = 0;
block = 0;
if (t->high_empty_address)
block = t->empty_file_block;
else
block = 0;
}
/*
@ -1577,6 +1580,7 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
target->hardlinks = opts->hardlinks;
target->aaip = opts->aaip;
target->always_gmt = opts->always_gmt;
target->high_empty_address = opts->high_empty_address;
target->untranslated_name_len = opts->untranslated_name_len;
target->allow_dir_id_ext = opts->allow_dir_id_ext;
target->omit_version_numbers = opts->omit_version_numbers
@ -1922,8 +1926,15 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
if (i == el_torito_writer_index)
continue;
/* Exposing address of data start to IsoWriteOpts */
/* Exposing address of data start to IsoWriteOpts iand memorizing
this address for for all files which have no block address:
symbolic links, device files, empty data files.
filesrc_writer_compute_data_blocks() and filesrc_writer_write_data()
will account resp. write this single block.
*/
if (i == file_src_writer_index) {
if (target->high_empty_address)
target->empty_file_block = target->curblock;
opts->data_start_lba = target->curblock;
}
@ -2368,6 +2379,7 @@ int iso_write_opts_new(IsoWriteOpts **opts, int profile)
wopts->ascii_disc_label[0] = 0;
wopts->will_cancel = 0;
wopts->allow_dir_id_ext = 0;
wopts->high_empty_address = 0;
wopts->untranslated_name_len = 0;
*opts = wopts;
@ -2457,6 +2469,15 @@ int iso_write_opts_set_aaip(IsoWriteOpts *opts, int enable)
return ISO_SUCCESS;
}
int iso_write_opts_set_high_empty_address(IsoWriteOpts *opts, int enable)
{
if (opts == NULL) {
return ISO_NULL_POINTER;
}
opts->high_empty_address = enable ? 1 : 0;
return ISO_SUCCESS;
}
int iso_write_opts_set_untranslated_name_len(IsoWriteOpts *opts, int len)
{
if (opts == NULL) {