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New ystem area sub type CHRP with iso_write_opts_set_system_area()

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This commit is contained in:
Thomas Schmitt
2012-06-12 21:16:56 +02:00
parent d7401f0a4c
commit 6fc3bb6777
4 changed files with 33 additions and 9 deletions
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7
libisofs/ecma119.c
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@ -3235,8 +3235,9 @@ int iso_write_opts_get_data_start(IsoWriteOpts *opts, uint32_t *data_start,
* ISOLINUX boot image (see iso_image_set_boot_image()) and
* only if not bit0 is set.
* bit2-7= System area type
* 0= PC-BIOS DOS MBR
* 1= MIPS Big Endian Volume Header
* bit8-9= Only with System area type 0 = MBR
* Cylinder alignment mode
* bit10-13= System area sub type
* @param flag bit0 = invalidate any attached system area data
* same as data == NULL
* bit1 = keep data unaltered
@ -3258,7 +3259,7 @@ int iso_write_opts_set_system_area(IsoWriteOpts *opts, char data[32768],
memcpy(opts->system_area_data, data, 32768);
}
if (!(flag & 4))
opts->system_area_options = options & 0x3ff;
opts->system_area_options = options & 0x3fff;
return ISO_SUCCESS;
}