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New API call iso_write_opts_set_hfsp_block_size().

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This commit is contained in:
Thomas Schmitt
2012-06-27 20:39:57 +02:00
parent 7e49fb553b
commit 2d441cca5d
8 changed files with 317 additions and 168 deletions
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28
libisofs/ecma119.c
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@@ -1920,7 +1920,10 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
if (target->hfsplus_blessed[i] != NULL)
iso_node_ref(target->hfsplus_blessed[i]);
}
target->apm_block_size = 512;
target->apm_block_size = opts->apm_block_size;
target->hfsp_block_size = opts->hfsp_block_size;
target->hfsp_cat_node_size = 0;
target->hfsp_iso_block_fac = 0;
target->apm_req_count = 0;
target->apm_req_flags = 0;
for (i = 0; i < ISO_APM_ENTRIES_MAX; i++)
@@ -2356,6 +2359,13 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
iso_image_free_checksums(target->image, 0);
image_checksums_mad = 0;
if (target->apm_block_size == 0) {
if (target->gpt_req_count)
target->apm_block_size = 2048; /* Combinable with GPT */
else
target->apm_block_size = 512; /* Mountable on Linux */
}
/* ensure the thread is created joinable */
pthread_attr_init(&(target->th_attr));
pthread_attr_setdetachstate(&(target->th_attr), PTHREAD_CREATE_JOINABLE);
@@ -2739,6 +2749,8 @@ int iso_write_opts_new(IsoWriteOpts **opts, int profile)
wopts->untranslated_name_len = 0;
for (i = 0; i < 8; i++)
wopts->hfsp_serial_number[i] = 0;
wopts->apm_block_size = 0;
wopts->hfsp_block_size = 0;
*opts = wopts;
return ISO_SUCCESS;
@@ -3403,4 +3415,18 @@ int iso_write_opts_set_hfsp_serial_number(IsoWriteOpts *opts,
memcpy(opts->hfsp_serial_number, serial_number, 8);
return ISO_SUCCESS;
}
int iso_write_opts_set_hfsp_block_size(IsoWriteOpts *opts,
int hfsp_block_size, int apm_block_size)
{
if (hfsp_block_size != 0 && hfsp_block_size != 512 &&
hfsp_block_size != 2048)
return ISO_BOOT_HFSP_BAD_BSIZE;
opts->hfsp_block_size = hfsp_block_size;
if (apm_block_size != 0 && apm_block_size != 512 && apm_block_size != 2048)
return ISO_BOOT_HFSP_BAD_BSIZE;
opts->apm_block_size = apm_block_size;
return ISO_SUCCESS;
}