#undef DBGC_CLASS
#define DBGC_CLASS DBGC_VFS
+#define ONEFS_DATA_FASTBUF 10
+
+struct onefs_vfs_config share_config[ONEFS_DATA_FASTBUF];
+struct onefs_vfs_config *pshare_config;
+
+static void onefs_load_faketimestamp_config(struct vfs_handle_struct *handle,
+ struct onefs_vfs_config *cfg)
+{
+ const char **parm;
+ int snum = SNUM(handle->conn);
+
+ parm = lp_parm_string_list(snum, PARM_ONEFS_TYPE, PARM_ATIME_NOW,
+ NULL);
+
+ if (parm) {
+ cfg->init_flags |= ONEFS_VFS_CONFIG_FAKETIMESTAMPS;
+ set_namearray(&cfg->atime_now_list,*parm);
+ }
+
+ parm = lp_parm_string_list(snum, PARM_ONEFS_TYPE, PARM_CTIME_NOW,
+ NULL);
+
+ if (parm) {
+ cfg->init_flags |= ONEFS_VFS_CONFIG_FAKETIMESTAMPS;
+ set_namearray(&cfg->ctime_now_list,*parm);
+ }
+
+ parm = lp_parm_string_list(snum, PARM_ONEFS_TYPE, PARM_MTIME_NOW,
+ NULL);
+
+ if (parm) {
+ cfg->init_flags |= ONEFS_VFS_CONFIG_FAKETIMESTAMPS;
+ set_namearray(&cfg->mtime_now_list,*parm);
+ }
+
+ parm = lp_parm_string_list(snum, PARM_ONEFS_TYPE, PARM_ATIME_STATIC,
+ NULL);
+
+ if (parm) {
+ cfg->init_flags |= ONEFS_VFS_CONFIG_FAKETIMESTAMPS;
+ set_namearray(&cfg->atime_static_list,*parm);
+ }
+
+ parm = lp_parm_string_list(snum, PARM_ONEFS_TYPE, PARM_MTIME_STATIC,
+ NULL);
+
+ if (parm) {
+ cfg->init_flags |= ONEFS_VFS_CONFIG_FAKETIMESTAMPS;
+ set_namearray(&cfg->mtime_static_list,*parm);
+ }
+
+ cfg->atime_slop = lp_parm_int(snum, PARM_ONEFS_TYPE, PARM_ATIME_SLOP,0);
+ cfg->ctime_slop = lp_parm_int(snum, PARM_ONEFS_TYPE, PARM_CTIME_SLOP,0);
+ cfg->mtime_slop = lp_parm_int(snum, PARM_ONEFS_TYPE, PARM_MTIME_SLOP,0);
+}
+
+
+static int onefs_load_config(struct vfs_handle_struct *handle)
+{
+ int snum = SNUM(handle->conn);
+ int share_count = lp_numservices();
+
+ if (!pshare_config) {
+
+ if (share_count <= ONEFS_DATA_FASTBUF)
+ pshare_config = share_config;
+ else {
+ pshare_config =
+ SMB_MALLOC_ARRAY(struct onefs_vfs_config,
+ share_count);
+ if (!pshare_config) {
+ errno = ENOMEM;
+ return -1;
+ }
+
+ memset(pshare_config, 0,
+ (sizeof(struct onefs_vfs_config) * share_count));
+ }
+ }
+
+ if ((pshare_config[snum].init_flags &
+ ONEFS_VFS_CONFIG_INITIALIZED) == 0) {
+ pshare_config[snum].init_flags =
+ ONEFS_VFS_CONFIG_INITIALIZED;
+ onefs_load_faketimestamp_config(handle,
+ &pshare_config[snum]);
+ }
+
+ return 0;
+}
+
+bool onefs_get_config(int snum, int config_type,
+ struct onefs_vfs_config *cfg)
+{
+ if (share_config[snum].init_flags & config_type)
+ *cfg = share_config[snum];
+ else
+ return false;
+
+ return true;
+}
+
+static int onefs_connect(struct vfs_handle_struct *handle, const char *service,
+ const char *user)
+{
+ int ret = onefs_load_config(handle);
+
+ if (ret)
+ return ret;
+
+ return SMB_VFS_NEXT_CONNECT(handle, service, user);
+}
+
static int onefs_mkdir(vfs_handle_struct *handle, const char *path,
mode_t mode)
{
- DEBUG(0, ("SMB_VFS_MKDIR should never be called in vfs_onefs"));
+ /* SMB_VFS_MKDIR should never be called in vfs_onefs */
+ SMB_ASSERT(false);
return SMB_VFS_NEXT_MKDIR(handle, path, mode);
}
static int onefs_open(vfs_handle_struct *handle, const char *fname,
files_struct *fsp, int flags, mode_t mode)
{
- DEBUG(0, ("SMB_VFS_OPEN should never be called in vfs_onefs"));
+ /* SMB_VFS_OPEN should never be called in vfs_onefs */
+ SMB_ASSERT(false);
return SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
}
+static uint64_t onefs_get_alloc_size(struct vfs_handle_struct *handle,
+ files_struct *fsp,
+ const SMB_STRUCT_STAT *sbuf)
+{
+ uint64_t result;
+
+ START_PROFILE(syscall_get_alloc_size);
+
+ if(S_ISDIR(sbuf->st_mode)) {
+ result = 0;
+ goto out;
+ }
+
+ /* Just use the file size since st_blocks is unreliable on OneFS. */
+ result = get_file_size_stat(sbuf);
+
+ if (fsp && fsp->initial_allocation_size)
+ result = MAX(result,fsp->initial_allocation_size);
+
+ result = smb_roundup(handle->conn, result);
+
+ out:
+ END_PROFILE(syscall_get_alloc_size);
+ return result;
+}
+
+static int onefs_statvfs(vfs_handle_struct *handle, const char *path,
+ vfs_statvfs_struct *statbuf)
+{
+ struct statvfs statvfs_buf;
+ int result;
+
+ DEBUG(5, ("Calling SMB_STAT_VFS \n"));
+ result = statvfs(path, &statvfs_buf);
+ ZERO_STRUCTP(statbuf);
+
+ if (!result) {
+ statbuf->OptimalTransferSize = statvfs_buf.f_iosize;
+ statbuf->BlockSize = statvfs_buf.f_bsize;
+ statbuf->TotalBlocks = statvfs_buf.f_blocks;
+ statbuf->BlocksAvail = statvfs_buf.f_bfree;
+ statbuf->UserBlocksAvail = statvfs_buf.f_bavail;
+ statbuf->TotalFileNodes = statvfs_buf.f_files;
+ statbuf->FreeFileNodes = statvfs_buf.f_ffree;
+ statbuf->FsIdentifier =
+ (((uint64_t)statvfs_buf.f_fsid.val[0]<<32) &
+ 0xffffffff00000000LL) |
+ (uint64_t)statvfs_buf.f_fsid.val[1];
+ }
+ return result;
+}
+
+static int onefs_ntimes(vfs_handle_struct *handle, const char *fname,
+ struct smb_file_time *ft)
+{
+ int flags = 0;
+ struct timespec times[3];
+
+ if (!null_timespec(ft->atime)) {
+ flags |= VT_ATIME;
+ times[0] = ft->atime;
+ DEBUG(6,("**** onefs_ntimes: actime: %s.%d\n",
+ time_to_asc(convert_timespec_to_time_t(ft->atime)),
+ ft->atime.tv_nsec));
+ }
+
+ if (!null_timespec(ft->mtime)) {
+ flags |= VT_MTIME;
+ times[1] = ft->mtime;
+ DEBUG(6,("**** onefs_ntimes: modtime: %s.%d\n",
+ time_to_asc(convert_timespec_to_time_t(ft->mtime)),
+ ft->mtime.tv_nsec));
+ }
+
+ if (!null_timespec(ft->create_time)) {
+ flags |= VT_BTIME;
+ times[2] = ft->create_time;
+ DEBUG(6,("**** onefs_ntimes: createtime: %s.%d\n",
+ time_to_asc(convert_timespec_to_time_t(ft->create_time)),
+ ft->create_time.tv_nsec));
+ }
+
+ return onefs_vtimes_streams(handle, fname, flags, times);
+}
+
+static uint32_t onefs_fs_capabilities(struct vfs_handle_struct *handle)
+{
+ return SMB_VFS_NEXT_FS_CAPABILITIES(handle) | FILE_NAMED_STREAMS;
+}
+
static vfs_op_tuple onefs_ops[] = {
+ {SMB_VFS_OP(onefs_connect), SMB_VFS_OP_CONNECT,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_fs_capabilities), SMB_VFS_OP_FS_CAPABILITIES,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_opendir), SMB_VFS_OP_OPENDIR,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_readdir), SMB_VFS_OP_READDIR,
+ SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_seekdir), SMB_VFS_OP_SEEKDIR,
+ SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_telldir), SMB_VFS_OP_TELLDIR,
+ SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_rewinddir), SMB_VFS_OP_REWINDDIR,
+ SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_mkdir), SMB_VFS_OP_MKDIR,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_closedir), SMB_VFS_OP_CLOSEDIR,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_init_search_op), SMB_VFS_OP_INIT_SEARCH_OP,
+ SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_open), SMB_VFS_OP_OPEN,
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_create_file), SMB_VFS_OP_CREATE_FILE,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_close), SMB_VFS_OP_CLOSE,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_rename), SMB_VFS_OP_RENAME,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_stat), SMB_VFS_OP_STAT,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_fstat), SMB_VFS_OP_FSTAT,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_lstat), SMB_VFS_OP_LSTAT,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_get_alloc_size), SMB_VFS_OP_GET_ALLOC_SIZE,
+ SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_unlink), SMB_VFS_OP_UNLINK,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_ntimes), SMB_VFS_OP_NTIMES,
+ SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_chflags), SMB_VFS_OP_CHFLAGS,
+ SMB_VFS_LAYER_TRANSPARENT},
+ {SMB_VFS_OP(onefs_streaminfo), SMB_VFS_OP_STREAMINFO,
+ SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_fget_nt_acl), SMB_VFS_OP_FGET_NT_ACL,
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_get_nt_acl), SMB_VFS_OP_GET_NT_ACL,
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(onefs_fset_nt_acl), SMB_VFS_OP_FSET_NT_ACL,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(onefs_statvfs), SMB_VFS_OP_STATVFS,
+ SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
};
git.samba.org / ira / wip.git / blobdiff