text: /*
     Unix SMB/CIFS implementation.
     handle unexpected packets
     NBT netbios library routines
     Copyright (C) Andrew Tridgell 1994-1998, 2000
     Copyright (C) Jeremy Allison 2007
  
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  
  */
  
  #ifndef _LIBSMB_NMBLIB_H_
  #define _LIBSMB_NMBLIB_H_
  
  /* The following definitions come from libsmb/unexpected.c  */
  
  #include "nameserv.h"
  
  struct nb_packet_server;
  struct nb_packet_reader;
  
  NTSTATUS nb_packet_server_create(TALLOC_CTX *mem_ctx,
  				 struct tevent_context *ev,
  				 int max_clients,
  				 struct nb_packet_server **presult);
  void nb_packet_dispatch(struct nb_packet_server *server,
  			struct packet_struct *p);
  struct tevent_req *nb_packet_reader_send(TALLOC_CTX *mem_ctx,
  					 struct tevent_context *ev,
  					 enum packet_type type,
  					 int trn_id,
  					 const char *mailslot_name);
  NTSTATUS nb_packet_reader_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
  			       struct nb_packet_reader **preader);
  struct tevent_req *nb_packet_read_send(TALLOC_CTX *mem_ctx,
  				       struct tevent_context *ev,
  				       struct nb_packet_reader *reader);
  NTSTATUS nb_packet_read_recv(struct tevent_req *req,
  			     struct packet_struct **ppacket);
  
  /* The following definitions come from libsmb/nmblib.c  */
  
  void debug_nmb_packet(struct packet_struct *p);
  void put_name(char *dest, const char *name, int pad, unsigned int name_type);
  char *nmb_namestr(const struct nmb_name *n);
  struct packet_struct *copy_packet(struct packet_struct *packet);
  void free_packet(struct packet_struct *packet);
  int packet_trn_id(struct packet_struct *p);
  struct packet_struct *parse_packet(char *buf,int length,
  				   enum packet_type packet_type,
  				   struct in_addr ip,
  				   int port);
  struct packet_struct *read_packet(int fd,enum packet_type packet_type);
  void make_nmb_name( struct nmb_name *n, const char *name, int type);
  bool nmb_name_equal(struct nmb_name *n1, struct nmb_name *n2);
  int build_packet(char *buf, size_t buflen, struct packet_struct *p);
  bool send_packet(struct packet_struct *p);
  bool match_mailslot_name(struct packet_struct *p, const char *mailslot_name);
  int matching_len_bits(unsigned char *p1, unsigned char *p2, size_t len);
  void sort_query_replies(char *data, int n, struct in_addr ip);
  char *name_mangle(TALLOC_CTX *mem_ctx, const char *In, char name_type);
  int name_extract(unsigned char *buf,size_t buf_len, unsigned int ofs, fstring name);
  int name_len(unsigned char *s1, size_t buf_len);
  
  #endif /* _LIBSMB_NMBLIB_H_ */
  