1 files changed, 0 insertions, 84 deletions
diff --git a/src/user/lib/fs/dir.c b/src/user/lib/fs/dir.c
deleted file mode 100644
index b7f840d..0000000
--- a/src/user/lib/fs/dir.c
+++ /dev/null
@@ -1,84 +0,0 @@
-#include <camellia/syscalls.h>
-#include <errno.h>
-#include <limits.h>
-#include <string.h>
-#include <camellia/fs/dir.h>
-
-void dir_start(struct dirbuild *db, long offset, char *buf, size_t buflen) {
-	db->offset = offset;
-	db->buf = buf;
-	db->bpos = 0;
-	db->blen = buflen;
-	db->error = 0;
-
-	// TODO decide how negative directory offsets should be handled
-	if (offset < 0) db->error = -ENOSYS;
-}
-
-bool dir_append(struct dirbuild *db, const char *name) {
-	return dir_appendl(db, name, strlen(name));
-}
-
-bool dir_appendl(struct dirbuild *db, const char *name, size_t len) {
-	if (db->error) return true;
-	if (len > (size_t)LONG_MAX) {
-		db->error = -1;
-		return true;
-	}
-
-	len++; // account for the null byte
-
-	if (db->offset < (long)len) {
-		name += db->offset;
-		len  -= db->offset;
-		db->offset = 0;
-
-		if (db->buf) {
-			// TODO no buffer overrun check
-			memcpy(db->buf + db->bpos, name, len - 1);
-			db->buf[db->bpos + len - 1] = '\0';
-		}
-		db->bpos += len;
-	} else {
-		db->offset -= len;
-	}
-	return false;
-}
-
-bool dir_append_from(struct dirbuild *db, hid_t h) {
-	if (db->error) return true;
-	if (db->buf && db->bpos == db->blen) return false;
-
-	int ret;
-	if (db->buf) {
-		ret = _sys_read(h, db->buf + db->bpos, db->blen - db->bpos, db->offset);
-		if (ret < 0) {
-			db->error = ret;
-			return true;
-		} else if (ret > 0) {
-			/* not eof */
-			db->offset = 0;
-			db->bpos += ret;
-			return false;
-		} /* else ret == 0, EOF, need getsize */
-	}
-
-	ret = _sys_getsize(h);
-	if (ret < 0) {
-		db->error = ret;
-		return true;
-	}
-	if (db->offset < ret) {
-		/* should only occur when !buf, otherwise leaks previous data from buf.
-		 * TODO consider impact */
-		db->bpos += ret - db->offset;
-		db->offset = 0;
-	} else {
-		db->offset -= ret;
-	}
-	return false;
-}
-
-long dir_finish(struct dirbuild *db) {
-	return db->error ? db->error : db->bpos;
-}