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Transplanting checksum buffer from Ecma119Image to IsoImage.

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This commit is contained in:
Thomas Schmitt
2009-08-20 17:08:07 +02:00
parent 72e9c67d05
commit cadd77776b
3 changed files with 115 additions and 23 deletions
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38
libisofs/image.c
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@ -134,10 +134,29 @@ void iso_image_unref(IsoImage *image)
free(image->biblio_file_id);
if (image->used_inodes != NULL)
free(image->used_inodes);
iso_image_free_checksums(image, 0);
free(image);
}
}
int iso_image_free_checksums(IsoImage *image, int flag)
{
#ifdef Libisofs_with_checksumS
image->checksum_start_lba = 0;
image->checksum_end_lba = 0;
image->checksum_idx_count = 0;
if (image->checksum_array != NULL)
free(image->checksum_array);
image->checksum_array = NULL;
#endif /* Libisofs_with_checksumS */
return 1;
}
/**
* Attach user defined data to the image. Use this if your application needs
* to store addition info together with the IsoImage. If the image already
@ -559,3 +578,22 @@ int iso_image_get_session_md5(IsoImage *image, uint32_t *start_lba,
#endif /* ! Libisofs_with_checksumS */
}
int iso_image_set_checksums(IsoImage *image, char *checksum_array,
uint32_t start_lba, uint32_t end_lba,
uint32_t idx_count, int flag)
{
#ifdef Libisofs_with_checksumS
iso_image_free_checksums(image, 0);
image->checksum_array = checksum_array;
image->checksum_start_lba = start_lba;
image->checksum_end_lba = end_lba;
image->checksum_idx_count = idx_count;
#endif /* Libisofs_with_checksumS */
return 1;
}