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New API call iso_write_opts_set_disc_label(),

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new system area type 3 = SUN Disk Label
This commit is contained in:
Thomas Schmitt
2010-11-05 15:34:42 +01:00
parent ea8da1f7d3
commit a488f8fb14
5 changed files with 263 additions and 36 deletions
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49
libisofs/libisofs.h
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@@ -1751,6 +1751,9 @@ int iso_write_opts_set_fifo_size(IsoWriteOpts *opts, size_t fifo_size);
*
* If system area data are given or options bit0 is set, then bit1 of
* el_torito_set_isolinux_options() is automatically disabled.
*
* @param opts
* The option set to be manipulated.
* @param data
* Either NULL or 32 kB of data. Do not submit less bytes !
* @param options
@@ -1780,6 +1783,13 @@ int iso_write_opts_set_fifo_size(IsoWriteOpts *opts, size_t fifo_size);
* iso_image_add_mips_boot_file() will be activated.
* This will overwrite the first 512 bytes of the submitted
* data.
* @since 0.6.40
* 3= SUN Disk Label for SUN SPARC
* Submit up to 7 SPARC boot images by
* iso_write_opts_set_partition_img() for partition numbers 2
* to 8.
* This will overwrite the first 512 bytes of the submitted
* data.
* @param flag
* bit0 = invalidate any attached system area data. Same as data == NULL
* (This re-activates eventually loaded image System Area data.
@@ -1787,12 +1797,28 @@ int iso_write_opts_set_fifo_size(IsoWriteOpts *opts, size_t fifo_size);
* bit1 = keep data unaltered
* bit2 = keep options unaltered
* @return
* ISO_SUCCESS or error
* ISO_SUCCESS or error
* @since 0.6.30
*/
int iso_write_opts_set_system_area(IsoWriteOpts *opts, char data[32768],
int options, int flag);
/**
* Set a name for the system area. This setting is ignored unless system area
* type 3 "SUN Disk Label" is in effect by iso_write_opts_set_system_area().
* In this case it will replace the default text at the start of the image:
* "CD-ROM Disc with Sun sparc boot created by libisofs"
*
* @param opts
* The option set to be manipulated.
* @param label
* A text of up to 128 characters.
* @return
* ISO_SUCCESS or error
* @since 0.6.40
*/
int iso_write_opts_set_disc_label(IsoWriteOpts *opts, char *label);
/**
* Explicitely set the four timestamps of the emerging Primary Volume
* Descriptor. Default with all parameters is 0.
@@ -1936,24 +1962,33 @@ int iso_write_opts_detach_jte(IsoWriteOpts *opts, void **libjte_handle);
*/
int iso_write_opts_set_tail_blocks(IsoWriteOpts *opts, uint32_t num_blocks);
/**
* Cause an arbitrary data file to be appended to the ISO image and to be
* described by a partition table entry in an MBR at the start of the
* ISO image.
* described by a partition table entry in an MBR or SUN Disk Label at the
* start of the ISO image.
* The partition entry will bear the size of the image file rounded up to
* the next multiple of 2048 bytes.
* MBR or SUN Disk Label are selected by iso_write_opts_set_system_area()
* system area type: 0 selects MBR partition table. 3 selects a SUN partition
* table with 320 kB start alignment.
*
* @param opts
* The option set to be manipulated.
* @param partition_number
* Depicts the partition table entry which shall describe the
* appended image. Range 1 to 4.
* 1 will cause the whole ISO image to be unclaimable space before
* partition 1.
* appended image.
* Range with MBR: 1 to 4. 1 will cause the whole ISO image to be
* unclaimable space before partition 1.
* Range with SUN Disk Label: 2 to 8.
* @param image_path
* File address in the local file system.
* With SUN Disk Label: an empty name causes the partition to become
* a copy of the next lower partition.
* @param image_type
* The partition type. E.g. FAT12 = 0x01 , FAT16 = 0x06,
* The MBR partition type. E.g. FAT12 = 0x01 , FAT16 = 0x06,
* Linux Native Partition = 0x83. See fdisk command L.
* This parameter is ignored with SUN Disk Label.
* @return
* ISO_SUCCESS or error
*