1 /* 2 * xfrd-disk.h - XFR (transfer) Daemon TCP system header file. Save/Load state to disk. 3 * 4 * Copyright (c) 2001-2006, NLnet Labs. All rights reserved. 5 * 6 * See LICENSE for the license. 7 * 8 */ 9 10 #ifndef XFRD_DISK_H 11 #define XFRD_DISK_H 12 13 struct xfrd_state; 14 struct nsd; 15 16 /* magic string to identify xfrd state file */ 17 #define XFRD_FILE_MAGIC "NSDXFRD2" 18 19 /* read from state file as many zones as possible (until error/eof).*/ 20 void xfrd_read_state(struct xfrd_state* xfrd); 21 /* write xfrd zone state if possible */ 22 void xfrd_write_state(struct xfrd_state* xfrd); 23 24 /* create temp directory */ 25 void xfrd_make_tempdir(struct nsd* nsd); 26 /* rmdir temp directory */ 27 void xfrd_del_tempdir(struct nsd* nsd); 28 /* open temp file, makes directory if needed */ 29 FILE* xfrd_open_xfrfile(struct nsd* nsd, uint64_t number, char* mode); 30 /* unlink temp file */ 31 void xfrd_unlink_xfrfile(struct nsd* nsd, uint64_t number); 32 /* get temp file size */ 33 uint64_t xfrd_get_xfrfile_size(struct nsd* nsd, uint64_t number ); 34 35 #endif /* XFRD_DISK_H */ 36