size_t unpack_dirname(char * to, const char *from)
{
size_t length, h_length;
char buff[FN_REFLEN+1+4],*suffix,*tilde_expansion;
DBUG_ENTER("unpack_dirname");
length= normalize_dirname(buff, from);
if (buff[0] == FN_HOMELIB)
{
suffix=buff+1; tilde_expansion=expand_tilde(&suffix);
if (tilde_expansion)
{
length-= (size_t) (suffix-buff)-1;
if (length+(h_length= strlen(tilde_expansion)) <= FN_REFLEN)
{
if ((h_length > 0) && (tilde_expansion[h_length-1] == FN_LIBCHAR))
h_length--;
if (buff+h_length < suffix)
bmove(buff+h_length,suffix,length);
else
bmove_upp((uchar*) buff+h_length+length, (uchar*) suffix+length, length);
bmove(buff,tilde_expansion,h_length);
}
}
}
#ifdef USE_SYMDIR
if (my_use_symdir)
symdirget(buff);
#endif
DBUG_RETURN(system_filename(to,buff)); /* Fix for open */
} /* unpack_dirname */
static int add_directory(MEM_ROOT *alloc, const char *dir, const char **dirs)
{
char buf[FN_REFLEN];
size_t len;
char *p;
my_bool err __attribute__((unused));
len= normalize_dirname(buf, dir);
if (!(p= strmake_root(alloc, buf, len)))
return 1; /* Failure */
/* Should never fail if DEFAULT_DIRS_SIZE is correct size */
err= array_append_string_unique(p, dirs, DEFAULT_DIRS_SIZE);
DBUG_ASSERT(err == FALSE);
return 0;
}
void dir_hash_add_file(struct target_dir_hash *dh, const char *source, const char *target)
{
struct target_file *tf;
struct target_dir_entry *de;
const char *filename = chop_filename(target);
char *targetdir = NULL;
char *targetnorm;
chop_dirname(target, &targetdir);
targetnorm = strdup(targetdir);
normalize_dirname(targetnorm);
de = dir_hash_create_dir(dh, targetdir, targetnorm);
free(targetnorm);
free(targetdir);
tf = calloc(1, sizeof(*tf));
tf->next = de->head;
de->head = tf;
tf->source_name = strdup(source);
tf->target_name = strdup(filename);
}