workbench/network/smbfs/source_code/include/smb/smb_fs.h

   1 /*
   2  * $Id$
   3  *
   4  * :ts=4
   5  *
   6  * smb_fs.h
   7  *
   8  * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke
   9  * Modified for use with AmigaOS by Olaf Barthel <obarthel -at- gmx -dot- net>
  10  * Modified for supporting SMBlockingX packets by Peter Riede <Noster-Riede -at- T-Online -dot- de>
  11  */
  12
  13 #ifndef _LINUX_SMB_FS_H
  14 #define _LINUX_SMB_FS_H
  15
  16 #include <smb/smb.h>
  17
  18 #include <smb/smb_mount.h>
  19 #include <smb/smb_fs_sb.h>
  20
  21 #include <netinet/in.h>
  22
  23 #define SMB_HEADER_LEN 37       /* includes everything up to, but not
  24                                                            including smb_bcc */
  25
  26 /* This structure is used to pass the arguments to smb_proc_lockingX
  27  */
  28 struct smb_lkrng
  29 {
  30         off_t   offset;         /* offset to first byte to be (un)locked */
  31         long    len;            /* bytesize of the block */
  32 };
  33
  34 /* Macros to get at offsets within smb_lkrng and smb_unlkrng
  35    structures. We cannot define these as actual structures
  36    due to possible differences in structure packing
  37    on different machines/compilers. */
  38
  39 #define SMB_LPID_OFFSET(indx)                           (10 * (indx))
  40 #define SMB_LKOFF_OFFSET(indx)                          ( 2 + (10 * (indx)))
  41 #define SMB_LKLEN_OFFSET(indx)                          ( 6 + (10 * (indx)))
  42 #define SMB_LARGE_LKOFF_OFFSET_HIGH(indx)       (4 + (20 * (indx)))
  43 #define SMB_LARGE_LKOFF_OFFSET_LOW(indx)        (8 + (20 * (indx)))
  44 #define SMB_LARGE_LKLEN_OFFSET_HIGH(indx)       (12 + (20 * (indx)))
  45 #define SMB_LARGE_LKLEN_OFFSET_LOW(indx)        (16 + (20 * (indx)))
  46
  47 /*****************************************************************************/
  48
  49 /* proc.c */
  50 byte *smb_encode_smb_length(byte *p, dword len);
  51 dword smb_len(const byte *packet);
  52 int smb_proc_open(struct smb_server *server, const char *pathname, int len, struct smb_dirent *entry);
  53 int smb_proc_close(struct smb_server *server, word fileid, dword mtime);
  54 int smb_proc_read(struct smb_server *server, struct smb_dirent *finfo, off_t offset, long count, char *data, int fs);
  55 int smb_proc_read_raw(struct smb_server *server, struct smb_dirent *finfo, off_t offset, long count, char *data);
  56 int smb_proc_write (struct smb_server *server, struct smb_dirent *finfo, off_t offset, long count, const char *data);
  57 int smb_proc_write_raw(struct smb_server *server, struct smb_dirent *finfo, off_t offset, long count, const char *data);
  58 int smb_proc_lseek (struct smb_server *server, struct smb_dirent *finfo, off_t offset, int mode, off_t  * new_position_ptr);
  59 int smb_proc_lockingX (struct smb_server *server, struct smb_dirent *finfo, struct smb_lkrng *locks, int num_entries, int mode, long timeout);
  60 int smb_proc_create(struct smb_server *server, const char *path, int len, struct smb_dirent *entry);
  61 int smb_proc_mv(struct smb_server *server, const char *opath, const int olen, const char *npath, const int nlen);
  62 int smb_proc_mkdir(struct smb_server *server, const char *path, const int len);
  63 int smb_proc_rmdir(struct smb_server *server, const char *path, const int len);
  64 int smb_proc_unlink(struct smb_server *server, const char *path, const int len);
  65 int smb_proc_trunc(struct smb_server *server, word fid, dword length);
  66 int smb_proc_readdir(struct smb_server *server, char *path, int fpos, int cache_size, struct smb_dirent *entry);
  67 int smb_proc_getattr_core(struct smb_server *server, const char *path, int len, struct smb_dirent *entry);
  68 int smb_proc_getattrE(struct smb_server *server, struct smb_dirent *entry);
  69 int smb_proc_setattr_core(struct smb_server *server, const char *path, int len, struct smb_dirent *new_finfo);
  70 int smb_proc_setattrE(struct smb_server *server, word fid, struct smb_dirent *new_entry);
  71 int smb_proc_dskattr (struct smb_server *server, struct smb_dskattr *attr);
  72 int smb_proc_connect(struct smb_server *server);
  73
  74 /* sock.c */
  75 int smb_receive (struct smb_server *server, int sock_fd);
  76 int smb_catch_keepalive(struct smb_server *server);
  77 int smb_dont_catch_keepalive(struct smb_server *server);
  78 int smb_release(struct smb_server *server);
  79 int smb_connect(struct smb_server *server);
  80 int smb_request(struct smb_server *server);
  81 int smb_trans2_request(struct smb_server *server, int *data_len, int *param_len, char **data, char **param);
  82 int smb_request_read_raw(struct smb_server *server, unsigned char *target, int max_len);
  83 int smb_request_write_raw(struct smb_server *server, unsigned const char *source, int length);
  84
  85 #endif /* _LINUX_SMB_FS_H */