1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright (c) 2020 by Delphix. All rights reserved. 24 */ 25 26#include <time.h> 27#include <stdlib.h> 28#include <stdio.h> 29#include <string.h> 30#include <strings.h> 31#include <fcntl.h> 32#include <sys/wait.h> 33#include <unistd.h> 34#include <dirent.h> 35#include <sys/types.h> 36#include <sys/stat.h> 37#include <libzfs.h> 38#include <libshare.h> 39#include "libshare_impl.h" 40#include "smb.h" 41 42static sa_fstype_t *smb_fstype; 43 44/* 45 * Enables SMB sharing for the specified share. 46 */ 47static int 48smb_enable_share(sa_share_impl_t impl_share) 49{ 50 fprintf(stderr, "No SMB support in FreeBSD yet.\n"); 51 return (SA_NOT_SUPPORTED); 52} 53/* 54 * Disables SMB sharing for the specified share. 55 */ 56static int 57smb_disable_share(sa_share_impl_t impl_share) 58{ 59 fprintf(stderr, "No SMB support in FreeBSD yet.\n"); 60 return (SA_NOT_SUPPORTED); 61} 62 63/* 64 * Checks whether the specified SMB share options are syntactically correct. 65 */ 66static int 67smb_validate_shareopts(const char *shareopts) 68{ 69 fprintf(stderr, "No SMB support in FreeBSD yet.\n"); 70 return (SA_NOT_SUPPORTED); 71} 72 73/* 74 * Checks whether a share is currently active. 75 */ 76static boolean_t 77smb_is_share_active(sa_share_impl_t impl_share) 78{ 79 return (B_FALSE); 80} 81 82/* 83 * Called to update a share's options. A share's options might be out of 84 * date if the share was loaded from disk and the "sharesmb" dataset 85 * property has changed in the meantime. This function also takes care 86 * of re-enabling the share if necessary. 87 */ 88static int 89smb_update_shareopts(sa_share_impl_t impl_share, const char *shareopts) 90{ 91 return (SA_OK); 92} 93 94static int 95smb_update_shares(void) 96{ 97 /* Not implemented */ 98 return (0); 99} 100/* 101 * Clears a share's SMB options. Used by libshare to 102 * clean up shares that are about to be free()'d. 103 */ 104static void 105smb_clear_shareopts(sa_share_impl_t impl_share) 106{ 107 FSINFO(impl_share, smb_fstype)->shareopts = NULL; 108} 109 110static const sa_share_ops_t smb_shareops = { 111 .enable_share = smb_enable_share, 112 .disable_share = smb_disable_share, 113 .is_shared = smb_is_share_active, 114 115 .validate_shareopts = smb_validate_shareopts, 116 .update_shareopts = smb_update_shareopts, 117 .clear_shareopts = smb_clear_shareopts, 118 .commit_shares = smb_update_shares, 119}; 120 121/* 122 * Initializes the SMB functionality of libshare. 123 */ 124void 125libshare_smb_init(void) 126{ 127 smb_fstype = register_fstype("smb", &smb_shareops); 128} 129