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If needed, add version number to symlinks and special files too.

This commit is contained in:
Vreixo Formoso 2007-12-25 18:59:20 +01:00
parent bf0c1dd219
commit d954957d83
2 changed files with 24 additions and 9 deletions
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30
src/ecma119.c
View File

@ -44,6 +44,22 @@ void ecma119_image_free(Ecma119Image *t)
free(t);
}
/**
* Check if we should add version number ";" to the given node name.
*/
static
int need_version_number(Ecma119Image *t, Ecma119Node *n)
{
if (t->omit_version_numbers) {
return 0;
}
if (n->type == ECMA119_DIR || n->type == ECMA119_PLACEHOLDER) {
return 0;
} else {
return 1;
}
}
/**
* Compute the size of a directory entry for a single node
*/
@ -51,7 +67,7 @@ static
size_t calc_dirent_len(Ecma119Image *t, Ecma119Node *n)
{
int ret = n->iso_name ? strlen(n->iso_name) + 33 : 34;
if (n->type == ECMA119_FILE && !t->omit_version_numbers) {
if (need_version_number(t, n)) {
ret += 2; /* take into account version numbers */
}
if (ret % 2) ret++;
@ -213,7 +229,7 @@ void write_one_dir_record(Ecma119Image *t, Ecma119Node *node, int file_id,
memcpy(rec->file_id, name, len_fi);
if (node->type == ECMA119_FILE && !t->omit_version_numbers) {
if (need_version_number(t, node)) {
len_dr += 2;
rec->file_id[len_fi++] = ';';
rec->file_id[len_fi++] = '1';
@ -294,13 +310,15 @@ int ecma119_writer_write_vol_desc(IsoImageWriter *writer)
vol.vol_desc_type[0] = 1;
memcpy(vol.std_identifier, "CD001", 5);
vol.vol_desc_version[0] = 1;
if (system_id)
if (system_id) {
strncpy((char*)vol.system_id, system_id, 32);
else
} else {
/* put linux by default? */
memcpy(vol.system_id, "LINUX", 5);
if (vol_id)
memcpy(vol.system_id, "LINUX", 5);
}
if (vol_id) {
strncpy((char*)vol.volume_id, vol_id, 32);
}
iso_bb(vol.vol_space_size, t->vol_space_size, 4);
iso_bb(vol.vol_set_size, 1, 2);
iso_bb(vol.vol_seq_number, 1, 2);

3
src/ecma119_tree.c
View File

@ -410,9 +410,6 @@ int mangle_single_dir(Ecma119Image *img, Ecma119Node *dir, int max_file_len,
* Note that we don't need to check for placeholders, as
* tree reparent happens later, so no placeholders can be
* here at this time.
*
* TODO !!! Well, we will need a way to mangle root names
* if we do reparent!
*/
int extlen;
full_name[dot - full_name] = '\0';