| 1 | /*
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| 2 | * Unix SMB/CIFS implementation.
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| 3 | * Support for OneFS
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| 4 | *
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| 5 | * Copyright (C) Steven Danneman, 2008
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| 6 | *
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| 7 | * This program is free software; you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation; either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * This program is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with this program; if not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 |
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| 21 | #ifndef _ONEFS_H
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| 22 | #define _ONEFS_H
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| 23 |
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| 24 | /*
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| 25 | * vfs interface handlers
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| 26 | */
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| 27 | SMB_STRUCT_DIR *onefs_opendir(struct vfs_handle_struct *handle,
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| 28 | const char *fname, const char *mask,
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| 29 | uint32 attributes);
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| 30 |
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| 31 | SMB_STRUCT_DIRENT *onefs_readdir(struct vfs_handle_struct *handle,
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| 32 | SMB_STRUCT_DIR *dirp, SMB_STRUCT_STAT *sbuf);
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| 33 |
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| 34 | void onefs_seekdir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp,
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| 35 | long offset);
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| 36 |
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| 37 | long onefs_telldir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp);
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| 38 |
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| 39 | void onefs_rewinddir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp);
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| 40 |
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| 41 | int onefs_closedir(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dir);
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| 42 |
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| 43 | void onefs_init_search_op(struct vfs_handle_struct *handle,
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| 44 | SMB_STRUCT_DIR *dirp);
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| 45 |
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| 46 | NTSTATUS onefs_create_file(vfs_handle_struct *handle,
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| 47 | struct smb_request *req,
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| 48 | uint16_t root_dir_fid,
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| 49 | struct smb_filename *smb_fname,
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| 50 | uint32_t access_mask,
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| 51 | uint32_t share_access,
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| 52 | uint32_t create_disposition,
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| 53 | uint32_t create_options,
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| 54 | uint32_t file_attributes,
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| 55 | uint32_t oplock_request,
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| 56 | uint64_t allocation_size,
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| 57 | struct security_descriptor *sd,
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| 58 | struct ea_list *ea_list,
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| 59 | files_struct **result,
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| 60 | int *pinfo);
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| 61 |
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| 62 | int onefs_close(vfs_handle_struct *handle, struct files_struct *fsp);
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| 63 |
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| 64 | int onefs_rename(vfs_handle_struct *handle,
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| 65 | const struct smb_filename *smb_fname_src,
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| 66 | const struct smb_filename *smb_fname_dst);
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| 67 |
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| 68 | int onefs_stat(vfs_handle_struct *handle, struct smb_filename *smb_fname);
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| 69 |
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| 70 | int onefs_fstat(vfs_handle_struct *handle, struct files_struct *fsp,
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| 71 | SMB_STRUCT_STAT *sbuf);
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| 72 |
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| 73 | int onefs_lstat(vfs_handle_struct *handle, struct smb_filename *smb_fname);
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| 74 |
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| 75 | int onefs_unlink(vfs_handle_struct *handle,
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| 76 | const struct smb_filename *smb_fname);
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| 77 |
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| 78 | NTSTATUS onefs_streaminfo(vfs_handle_struct *handle,
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| 79 | struct files_struct *fsp,
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| 80 | const char *fname,
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| 81 | TALLOC_CTX *mem_ctx,
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| 82 | unsigned int *num_streams,
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| 83 | struct stream_struct **streams);
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| 84 |
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| 85 | int onefs_vtimes_streams(vfs_handle_struct *handle,
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| 86 | const struct smb_filename *smb_fname,
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| 87 | int flags, struct timespec times[3]);
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| 88 |
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| 89 | NTSTATUS onefs_brl_lock_windows(vfs_handle_struct *handle,
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| 90 | struct byte_range_lock *br_lck,
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| 91 | struct lock_struct *plock,
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| 92 | bool blocking_lock,
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| 93 | struct blocking_lock_record *blr);
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| 94 |
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| 95 | bool onefs_brl_unlock_windows(vfs_handle_struct *handle,
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| 96 | struct messaging_context *msg_ctx,
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| 97 | struct byte_range_lock *br_lck,
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| 98 | const struct lock_struct *plock);
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| 99 |
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| 100 | bool onefs_brl_cancel_windows(vfs_handle_struct *handle,
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| 101 | struct byte_range_lock *br_lck,
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| 102 | struct lock_struct *plock,
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| 103 | struct blocking_lock_record *blr);
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| 104 |
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| 105 | bool onefs_strict_lock(vfs_handle_struct *handle,
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| 106 | files_struct *fsp,
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| 107 | struct lock_struct *plock);
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| 108 |
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| 109 | void onefs_strict_unlock(vfs_handle_struct *handle,
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| 110 | files_struct *fsp,
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| 111 | struct lock_struct *plock);
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| 112 |
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| 113 | NTSTATUS onefs_notify_watch(vfs_handle_struct *vfs_handle,
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| 114 | struct sys_notify_context *ctx,
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| 115 | struct notify_entry *e,
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| 116 | void (*callback)(struct sys_notify_context *ctx,
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| 117 | void *private_data,
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| 118 | struct notify_event *ev),
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| 119 | void *private_data,
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| 120 | void *handle_p);
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| 121 |
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| 122 | NTSTATUS onefs_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
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| 123 | uint32 security_info, SEC_DESC **ppdesc);
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| 124 |
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| 125 | NTSTATUS onefs_get_nt_acl(vfs_handle_struct *handle, const char* name,
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| 126 | uint32 security_info, SEC_DESC **ppdesc);
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| 127 |
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| 128 | NTSTATUS onefs_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
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| 129 | uint32 security_info_sent, const SEC_DESC *psd);
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| 130 |
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| 131 | /*
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| 132 | * Utility functions
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| 133 | */
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| 134 | struct ifs_security_descriptor;
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| 135 | NTSTATUS onefs_samba_sd_to_sd(uint32_t security_info_sent, const SEC_DESC *psd,
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| 136 | struct ifs_security_descriptor *sd, int snum,
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| 137 | uint32_t *security_info_effective);
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| 138 |
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| 139 | NTSTATUS onefs_split_ntfs_stream_name(TALLOC_CTX *mem_ctx, const char *fname,
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| 140 | char **pbase, char **pstream);
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| 141 |
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| 142 | NTSTATUS onefs_stream_prep_smb_fname(TALLOC_CTX *ctx,
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| 143 | const struct smb_filename *smb_fname_in,
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| 144 | struct smb_filename **smb_fname_out);
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| 145 |
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| 146 | int onefs_rdp_add_dir_state(connection_struct *conn, SMB_STRUCT_DIR *dirp);
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| 147 |
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| 148 | /*
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| 149 | * System Interfaces
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| 150 | */
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| 151 | int onefs_sys_create_file(connection_struct *conn,
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| 152 | int base_fd,
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| 153 | const char *path,
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| 154 | uint32_t access_mask,
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| 155 | uint32_t open_access_mask,
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| 156 | uint32_t share_access,
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| 157 | uint32_t create_options,
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| 158 | int flags,
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| 159 | mode_t mode,
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| 160 | int oplock_request,
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| 161 | uint64_t id,
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| 162 | struct security_descriptor *sd,
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| 163 | uint32_t ntfs_flags,
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| 164 | int *granted_oplock);
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| 165 |
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| 166 | ssize_t onefs_sys_sendfile(connection_struct *conn, int tofd, int fromfd,
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| 167 | const DATA_BLOB *header, SMB_OFF_T offset,
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| 168 | size_t count);
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| 169 |
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| 170 | ssize_t onefs_sys_recvfile(int fromfd, int tofd, SMB_OFF_T offset,
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| 171 | size_t count);
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| 172 |
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| 173 | void init_stat_ex_from_onefs_stat(struct stat_ex *dst, const struct stat *src);
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| 174 |
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| 175 | int onefs_sys_stat(const char *fname, SMB_STRUCT_STAT *sbuf);
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| 176 |
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| 177 | int onefs_sys_fstat(int fd, SMB_STRUCT_STAT *sbuf);
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| 178 |
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| 179 | int onefs_sys_fstat_at(int base_fd, const char *fname, SMB_STRUCT_STAT *sbuf,
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| 180 | int flags);
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| 181 |
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| 182 | int onefs_sys_lstat(const char *fname, SMB_STRUCT_STAT *sbuf);
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| 183 |
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| 184 |
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| 185 |
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| 186 | #endif /* _ONEFS_H */
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