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Provisorily moved tail writer after checksum writer

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and accounted for size of backup GPT in cylinder alignment of tail writer.
This commit is contained in:
Thomas Schmitt
2012-06-13 13:31:37 +02:00
parent 912e0cd1be
commit 0ebc8fe186
4 changed files with 59 additions and 23 deletions
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18
libisofs/ecma119.c
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@ -1920,7 +1920,9 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
target->gpt_req[i] = NULL;
target->gpt_part_start = 0;
target->gpt_backup_end = 0;
target->gpt_backup_size = 0;
target->gpt_max_entries = 0;
target->gpt_is_computed = 0;
target->filesrc_blocks = 0;
@ -2083,19 +2085,33 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
#endif /* ! Libisofs_gpt_writer_lasT */
/* >>> Should not the checksum writer come before the zero writer ? */
/* >>> Should not the checksum writer come before the zero writer ?
*/
#define Libisofs_checksums_before_paddinG yes
#ifndef Libisofs_checksums_before_paddinG
/* >>> ??? Why is this important ? */
/* IMPORTANT: This must be the last writer before the checksum writer */
ret = zero_writer_create(target, target->tail_blocks, 1);
if (ret < 0)
goto target_cleanup;
#endif /* !Libisofs_checksums_before_paddinG */
if ((target->md5_file_checksums & 1) || target->md5_session_checksum) {
ret = checksum_writer_create(target);
if (ret < 0)
goto target_cleanup;
}
#ifdef Libisofs_checksums_before_paddinG
ret = zero_writer_create(target, target->tail_blocks, 1);
if (ret < 0)
goto target_cleanup;
#endif /* Libisofs_checksums_before_paddinG */
#ifdef Libisofs_gpt_writer_lasT
/* This writer shall be the last one in the list, because it protects the
image on media which are seen as GPT partitioned.