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New API calls iso_image_add_mips_boot_file(), iso_image_get_mips_boot_files(),

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iso_image_give_up_mips_boot().
The preliminary ban has been lifted to combine El Torito and MIPS Big Endian
boot facilities.
The current state of boot record documentation has been added to bzr.
This commit is contained in:
Thomas Schmitt
2010-10-12 20:24:17 +02:00
parent 2a087f6f39
commit f33df0ef29
10 changed files with 478 additions and 11 deletions
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46
libisofs/image.c
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@ -36,7 +36,7 @@
*/
int iso_image_new(const char *name, IsoImage **image)
{
int res;
int res, i;
IsoImage *img;
if (image == NULL) {
@ -80,6 +80,9 @@ int iso_image_new(const char *name, IsoImage **image)
}
img->system_area_data = NULL;
img->system_area_options = 0;
img->num_mips_boot_files = 0;
for (i = 0; i < 15; i++)
img->mips_boot_file_paths[i] = NULL;
img->builder_ignore_acl = 1;
img->builder_ignore_ea = 1;
img->inode_counter = 0;
@ -103,7 +106,7 @@ void iso_image_ref(IsoImage *image)
}
/**
* Decrements the reference couting of the given image.
* Decrements the reference counting of the given image.
* If it reaches 0, the image is free, together with its tree nodes (whether
* their refcount reach 0 too, of course).
*/
@ -127,6 +130,7 @@ void iso_image_unref(IsoImage *image)
iso_node_builder_unref(image->builder);
iso_filesystem_unref(image->fs);
el_torito_boot_catalog_free(image->bootcat);
iso_image_give_up_mips_boot(image, 0);
free(image->volset_id);
free(image->volume_id);
free(image->publisher_id);
@ -613,3 +617,41 @@ int iso_image_generator_is_running(IsoImage *image)
return image->generator_is_running;
}
/* API */
int iso_image_add_mips_boot_file(IsoImage *image, char *path, int flag)
{
if (image->num_mips_boot_files >= 15)
return ISO_BOOT_TOO_MANY_MIPS;
image->mips_boot_file_paths[image->num_mips_boot_files] = strdup(path);
if (image->mips_boot_file_paths[image->num_mips_boot_files] == NULL)
return ISO_OUT_OF_MEM;
image->num_mips_boot_files++;
return ISO_SUCCESS;
}
/* API */
int iso_image_get_mips_boot_files(IsoImage *image, char *paths[15], int flag)
{
int i;
for (i = 0; i < image->num_mips_boot_files; i++)
paths[i] = image->mips_boot_file_paths[image->num_mips_boot_files];
for (; i < 15; i++)
paths[i] = NULL;
return image->num_mips_boot_files;
}
/* API */
int iso_image_give_up_mips_boot(IsoImage *image, int flag)
{
int i;
for (i = 0; i < image->num_mips_boot_files; i++)
if (image->mips_boot_file_paths[i] != NULL) {
free(image->mips_boot_file_paths[i]);
image->mips_boot_file_paths[i] = NULL;
}
image->num_mips_boot_files = 0;
return ISO_SUCCESS;
}