8c4f9701439555b41fbfe7848508f53b52166007Janice Chang * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * BSD 3 Clause License
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Copyright (c) 2007, The Storage Networking Industry Association.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Redistribution and use in source and binary forms, with or without
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * modification, are permitted provided that the following conditions
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * - Redistributions of source code must retain the above copyright
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * notice, this list of conditions and the following disclaimer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * - Redistributions in binary form must reproduce the above copyright
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * notice, this list of conditions and the following disclaimer in
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * the documentation and/or other materials provided with the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * distribution.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * - Neither the name of The Storage Networking Industry Association (SNIA)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * nor the names of its contributors may be used to endorse or promote
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * products derived from this software without specific prior written
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * permission.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * POSSIBILITY OF SUCH DAMAGE.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar/* Copyright (c) 1996, 1997 PDC, Network Appliance. All Rights Reserved */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar/* Copyright (c) 2007, The Storage Networking Industry Association. */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * File history callback functions called by backup modules. NDMP file history
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * supports 2 file history models: path based and inode/directory based.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Backup/recover modules similar to unix dump/restore utilize the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * inode/directory based model. During the filesystem scan pass,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_dir() is called. During the file backup pass,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_node() is called. This model is appropriate for
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * modules whose code is structured such that file name and file attribute
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * data is not available at the same time. Backup/recover modules similar
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * to tar or cpio utilize the path based model. The simple dump/restore module
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * included with the SDK uses the path based model.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar/* Figure an average of 32 bytes per path name */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar/* Figure an average of 16 bytes per file name */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarstatic void ndmpd_file_history_cleanup_v2(ndmpd_session_t *session,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarstatic void ndmpd_file_history_cleanup_v3(ndmpd_session_t *session,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarstatic ndmpd_module_params_t *get_params(void *cookie);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Each file history as a separate message to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP V2 HANDLERS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_history_path_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Add a file history path entry to the buffer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * History data is buffered until the buffer is filled.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Full buffers are then sent to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - file name.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NULL forces buffered data to be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * file_stat (input) - file status pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fh_info (input) - data stream position of file data used during
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fast restore.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_history_path_v2(void *cookie, char *name,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (name == NULL && session->ns_fh.fh_path_index == 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the buffer does not have space
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * for the current entry, send the buffered data to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * A NULL name indicates that any buffered data should be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (ndmp_syncfh && session->ns_fh.fh_path_index != 0) ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_path_index == N_PATH_ENTRIES ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_path_name_buf_index + strlen(name) + 1 >
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "sending %ld entries", session->ns_fh.fh_path_index);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.paths.paths_val = session->ns_fh.fh_path_entries;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.paths.paths_len = session->ns_fh.fh_path_index;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_FH_ADD_UNIX_PATH, NDMP_NO_ERR, (void *) &request,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Sending file history data");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_path_entries = ndmp_malloc(N_PATH_ENTRIES *
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry = &session->ns_fh.fh_path_entries[session->ns_fh.fh_path_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_get_file_entry_type(file_stat->st_mode, &entry->fstat.ftype);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ns_fh.fh_path_name_buf[session->ns_fh.fh_path_name_buf_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) strlcpy(entry->name, name, PATH_NAMEBUF_SIZE);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_path_name_buf_index += strlen(name) + 1;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.mtime = (ulong_t)file_stat->st_mtime;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.atime = (ulong_t)file_stat->st_atime;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.ctime = (ulong_t)file_stat->st_ctime;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.mode = (file_stat->st_mode) & 0x0fff;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.size = long_long_to_quad((u_longlong_t)file_stat->st_size);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.fh_info = long_long_to_quad((u_longlong_t)fh_info);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_history_dir_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Add a file history dir entry to the buffer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * History data is buffered until the buffer is filled.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Full buffers are then sent to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - file name.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NULL forces buffered data to be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * node (input) - file inode.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * parent (input) - file parent inode.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Should equal node if the file is the root of
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * the filesystem and has no parent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_history_dir_v2(void *cookie, char *name, ulong_t node,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (name == NULL && session->ns_fh.fh_dir_index == 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the buffer does not have space for the current entry,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * send the buffered data to the client. A NULL name indicates
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * that any buffered data should be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (ndmp_syncfh && session->ns_fh.fh_dir_index != 0) ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_dir_name_buf_index + strlen(name) + 1 >
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "sending %ld entries", session->ns_fh.fh_dir_index);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.dirs.dirs_val = session->ns_fh.fh_dir_entries;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.dirs.dirs_len = session->ns_fh.fh_dir_index;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_FH_ADD_UNIX_DIR, NDMP_NO_ERR, (void *) &request,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Sending file history data");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_dir_entries = ndmp_malloc(N_DIR_ENTRIES
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_dir_name_buf = ndmp_malloc(DIR_NAMEBUF_SIZE);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry = &session->ns_fh.fh_dir_entries[session->ns_fh.fh_dir_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ns_fh.fh_dir_name_buf[session->ns_fh.fh_dir_name_buf_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ns_fh.fh_dir_name_buf[session->ns_fh.fh_dir_name_buf_index],
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_dir_name_buf_index += strlen(name) + 1;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_history_node_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Add a file history node entry to the buffer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * History data is buffered until the buffer is filled.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Full buffers are then sent to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * node (input) - file inode.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * must match a node from a prior ndmpd_api_file_history_dir()
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * file_stat (input) - file status pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 forces buffered data to be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fh_info (input) - data stream position of file data used during
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fast restore.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_history_node_v2(void *cookie, ulong_t node,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (file_stat == NULL && session->ns_fh.fh_node_index == 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the buffer does not have space
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * for the current entry, send the buffered data to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * A 0 file_stat pointer indicates that any buffered data should
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (ndmp_syncfh && session->ns_fh.fh_node_index != 0) ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_node_index == N_NODE_ENTRIES) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "sending %ld entries", session->ns_fh.fh_node_index);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.nodes.nodes_val = session->ns_fh.fh_node_entries;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.nodes.nodes_len = session->ns_fh.fh_node_index;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Need to send Dir entry as well. Since Dir entry is more than
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Node entry, we may send a Node entry that hasn't have
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * its dir entry sent. Therefore, we need to flush Dir entry
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * as well everytime the Dir entry is send.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_dir_v2(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_FH_ADD_UNIX_NODE, NDMP_NO_ERR, (void *) &request,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Sending file history data");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh.fh_node_entries = ndmp_malloc(N_NODE_ENTRIES
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry = &session->ns_fh.fh_node_entries[session->ns_fh.fh_node_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_get_file_entry_type(file_stat->st_mode, &entry->fstat.ftype);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.mtime = (ulong_t)file_stat->st_mtime;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.atime = (ulong_t)file_stat->st_atime;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.ctime = (ulong_t)file_stat->st_ctime;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.mode = (file_stat->st_mode) & 0x0fff;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.size = long_long_to_quad((u_longlong_t)file_stat->st_size);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar entry->fstat.fh_info = long_long_to_quad(fh_info);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP V3 HANDLERS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_history_file_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Add a file history file entry to the buffer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * History data is buffered until the buffer is filled.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Full buffers are then sent to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - file name.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NULL forces buffered data to be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * file_stat (input) - file status pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fh_info (input) - data stream position of file data used during
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fast restore.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_history_file_v3(void *cookie, char *name,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (name == NULL && session->ns_fh_v3.fh_file_index == 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the buffer does not have space
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * for the current entry, send the buffered data to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * A NULL name indicates that any buffered data should be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_file_index == N_FILE_ENTRIES ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_file_name_buf_index + strlen(name) + 1 >
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.files.files_len = session->ns_fh_v3.fh_file_index;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.files.files_val = session->ns_fh_v3.fh_files;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_FH_ADD_FILE, NDMP_NO_ERR, (void *) &request, 0) < 0) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "Sending ndmp_fh_add_file request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_files = ndmp_malloc(sizeof (ndmp_file_v3) *
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmp_malloc(sizeof (ndmp_file_name_v3) * N_FILE_ENTRIES);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmp_malloc(sizeof (ndmp_file_stat_v3) * N_FILE_ENTRIES);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar &session->ns_fh_v3.fh_files[session->ns_fh_v3.fh_file_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar &session->ns_fh_v3.fh_file_names[session->ns_fh_v3.fh_file_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar &session->ns_fh_v3.fh_file_stats[session->ns_fh_v3.fh_file_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar file_entry->node = long_long_to_quad(file_stat->st_ino);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar file_entry->fh_info = long_long_to_quad(fh_info);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar file_name_entry->ndmp_file_name_v3_u.unix_name =
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) strlcpy(&session->ns_fh_v3.fh_file_name_buf[session->
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ns_fh_v3.fh_file_name_buf_index], name, PATH_NAMEBUF_SIZE);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_file_name_buf_index += strlen(name) + 1;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_get_file_entry_type(file_stat->st_mode, &file_stat_entry->ftype);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar file_stat_entry->fattr = file_stat->st_mode & 0x0fff;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar long_long_to_quad((u_longlong_t)file_stat->st_size);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_history_dir_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Add a file history dir entry to the buffer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * History data is buffered until the buffer is filled.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Full buffers are then sent to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - file name.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NULL forces buffered data to be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * node (input) - file inode.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * parent (input) - file parent inode.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Should equal node if the file is the root of
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * the filesystem and has no parent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_history_dir_v3(void *cookie, char *name, ulong_t node,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (name == NULL && session->ns_fh_v3.fh_dir_index == 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the buffer does not have space
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * for the current entry, send the buffered data to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * A NULL name indicates that any buffered data should be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_dir_index == N_DIR_ENTRIES ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_dir_name_buf_index + strlen(name) + 1 >
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.dirs.dirs_val = session->ns_fh_v3.fh_dirs;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.dirs.dirs_len = session->ns_fh_v3.fh_dir_index;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_FH_ADD_DIR, NDMP_NO_ERR, (void *) &request, 0) < 0) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "Sending ndmp_fh_add_dir request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmp_malloc(sizeof (ndmp_dir_v3) * N_DIR_ENTRIES);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmp_malloc(sizeof (ndmp_file_name_v3) * N_DIR_ENTRIES);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar dir_entry = &session->ns_fh_v3.fh_dirs[session->ns_fh_v3.fh_dir_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar &session->ns_fh_v3.fh_dir_names[session->ns_fh_v3.fh_dir_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) strlcpy(&session->ns_fh_v3.fh_dir_name_buf[session->
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ns_fh_v3.fh_dir_name_buf_index], name, PATH_NAMEBUF_SIZE);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_dir_name_buf_index += strlen(name) + 1;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_history_node_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Add a file history node entry to the buffer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * History data is buffered until the buffer is filled.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Full buffers are then sent to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * node (input) - file inode.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * must match a node from a prior ndmpd_api_file_history_dir()
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * file_stat (input) - file status pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 forces buffered data to be sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fh_info (input) - data stream position of file data used during
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fast restore.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_history_node_v3(void *cookie, ulong_t node,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (file_stat == NULL && session->ns_fh_v3.fh_node_index == 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the buffer does not have space
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * for the current entry, send the buffered data to the client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * A 0 file_stat pointer indicates that any buffered data should
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_fh_v3.fh_node_index == N_NODE_ENTRIES) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Need to send Dir entry as well. Since Dir entry is more
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * than a Node entry, we may send a Node entry that hasn't
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * had its Dir entry sent. Therefore, we need to flush Dir
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * entry as well every time the Dir entry is sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_dir_v3(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.nodes.nodes_len = session->ns_fh_v3.fh_node_index;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.nodes.nodes_val = session->ns_fh_v3.fh_nodes;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "Sending ndmp_fh_add_node request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmp_malloc(sizeof (ndmp_node_v3) * N_NODE_ENTRIES);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmp_malloc(sizeof (ndmp_file_stat_v3) * N_NODE_ENTRIES);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar &session->ns_fh_v3.fh_nodes[session->ns_fh_v3.fh_node_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar &session->ns_fh_v3.fh_node_stats[session->ns_fh_v3.fh_node_index];
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_get_file_entry_type(file_stat->st_mode, &file_stat_entry->ftype);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar file_stat_entry->fattr = file_stat->st_mode & 0x0fff;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar long_long_to_quad((u_longlong_t)file_stat->st_size);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar node_entry->node = long_long_to_quad((u_longlong_t)node);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar node_entry->fh_info = long_long_to_quad(fh_info);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP V4 HANDLERS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_fhpath_v3_cb
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callback function for file history path information
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_fhpath_v3_cb(lbr_fhlog_call_backs_t *cbp, char *path, struct stat64 *stp,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!path) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!(nlp = ndmp_get_nlp(cbp->fh_cookie))) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (!params || !params->mp_file_history_path_func) {
8c4f9701439555b41fbfe7848508f53b52166007Janice Chang ndmp_get_relative_path(get_backup_path_v3(params),
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_fhdir_v3_cb
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callback function for file history dir information
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_fhdir_v3_cb(lbr_fhlog_call_backs_t *cbp, char *dir, struct stat64 *stp)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!dir) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!(nlp = ndmp_get_nlp(cbp->fh_cookie))) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Veritas net_backup accepts only 2 as the inode number of the backup
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * root directory. The other way compares the path against the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * backup path which is slower.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * There is nothing below this directory to be backed up.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If there was, the bit for this directory would have
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * been set. Backup root directory is exception. We
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * always send the dir file history records of it.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar !dbm_getone(nlp->nlp_bkmap, (u_longlong_t)stp->st_ino)) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (!params || !params->mp_file_history_dir_func)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (ino == nlp->nlp_bkdirino && IS_DOTDOT(nm)) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (!dbm_getone(nlp->nlp_bkmap, (u_longlong_t)ino))
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the entry is on exclusion list dont send the info
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar err = (*params->mp_file_history_dir_func)(cbp->fh_cookie, nm,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * This is a requirement by some DMA's (net_vault) that during
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * the incremental backup, the node info should also be sent
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * along with the dir info for all directories leading to a
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * backed up file.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar err = (*params->mp_file_history_node_func)(cbp->
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } while (err == 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_fhnode_v3_cb
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callback function for file history node information
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_fhnode_v3_cb(lbr_fhlog_call_backs_t *cbp, char *dir, char *file,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!dir) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!file) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!stp) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!(nlp = ndmp_get_nlp(cbp->fh_cookie))) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (!params || !params->mp_file_history_node_func)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar else if ((err = (*params->mp_file_history_node_func)(cbp->
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "\"%s/%s\" %d", dir, file, err);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmp_send_recovery_stat_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send the recovery status to the DMA
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmp_send_recovery_stat_v3(ndmpd_module_params_t *params,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "paramsfile_recovered_func == NULL");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!nlp) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (idx < 0) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!(ep = (mem_ndmp_name_v3_t *)MOD_GETNAME(params, idx))) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "nlist[%d].nm3_opath == NULL", idx);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar rv = MOD_FILERECOVERD(params, ep->nm3_opath, stat);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_path_restored_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send the recovery status and the information for the restored
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_path_restored_v3(lbr_fhlog_call_backs_t *cbp, char *name,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "name: \"%s\", idx: %d", name, idx);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) bm_setone(nlp->nlp_rsbm, (u_longlong_t)idx);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Note: We should set the nm3_err here.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar rv = ndmp_send_recovery_stat_v3(params, nlp, nlp->nlp_lastidx,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_init
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Initialize file history variables.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Note that the entry and name buffers are not allocated here.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Since it is not know if the backup module will be sending file history
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * data or what kind of data (path or dir/node), the entry and name
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * buffers are not allocated until the first call to one of the file history
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * entry functions is made. This way resources are only allocated as
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * session (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_file_history_init(ndmpd_session_t *session)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_cleanup_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send (or discard) any buffered file history entries.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * session (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * send_flag (input) - if TRUE buffered entries are sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * if FALSE buffered entries are discarded.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_file_history_cleanup_v2(ndmpd_session_t *session, boolean_t send_flag)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_path_v2(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_dir_v2(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_node_v2(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_cleanup_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send (or discard) any buffered file history entries.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * session (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * send_flag (input) - if TRUE buffered entries are sent.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * if FALSE buffered entries are discarded.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_file_history_cleanup_v3(ndmpd_session_t *session, boolean_t send_flag)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_file_v3(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_dir_v3(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) ndmpd_api_file_history_node_v3(session, 0, 0, 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_cleanup
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send any pending posts and clean up
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_file_history_cleanup(ndmpd_session_t *session, boolean_t send_flag)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_file_history_cleanup_v2(session, send_flag);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_file_history_cleanup_v3(session, send_flag);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * get_params
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callbacks from LBR.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fh_requested
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Check in LB parameters if file history is requested
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "nlp_fh %c", NDMP_YORN(NLP_ISSET(nlp, NLPF_FH)));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_path
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Generates file history path information posts
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Action must be determined when the 'dir' and/or 'file'
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * arguments of ndmpd_file_history_path(), ndmpd_file_history_dir(), and
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_node() are NULL.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_file_history_path(lbr_fhlog_call_backs_t *cbp, char *path,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!path) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!stp) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (params == NULL || params->mp_file_history_path_func == NULL)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar else if ((err = (*params->mp_file_history_path_func)(cbp->
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_dir
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Generate file history directory information posts
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_file_history_dir(lbr_fhlog_call_backs_t *cbp, char *dir,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!dir) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!stp) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Veritas net_backup accepts only 2 as the inode number of the backup
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * root directory. The other way compares the path against the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * backup path which is slower.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * There is nothing below this directory to be backed up.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If there was, the bit for this directory would have
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * been set. Backup root directory is exception. We
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * always send the dir file history records of it.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar !dbm_getone(nlp->nlp_bkmap, (u_longlong_t)stp->st_ino)) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (params == NULL || params->mp_file_history_dir_func == NULL) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (ino == nlp->nlp_bkdirino && IS_DOTDOT(nm)) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (!dbm_getone(nlp->nlp_bkmap, (u_longlong_t)ino))
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar err = (*params->mp_file_history_dir_func)(cbp->fh_cookie, nm,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "\"%s/%s\": %d", dir, nm, err);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * This is a requirement by some DMA's (net_vault) that during
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * the incremental backup, the node info should also be sent
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * along with the dir info for all directories leading to a
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * backed up file.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar err = (*params->mp_file_history_node_func)(cbp->
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } while (err == 0);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_file_history_node
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Generate file history node information posts
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_file_history_node(lbr_fhlog_call_backs_t *cbp, char *dir, char *file,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!dir) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!file) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!stp) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar } else if (!(nlp = ndmp_get_nlp(cbp->fh_cookie))) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (params == NULL || params->mp_file_history_node_func == NULL)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar else if ((err = (*params->mp_file_history_node_func)(cbp->
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "\"%s/\": %d", dir, file, err);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_path_restored
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Mark the specified path as a restored path
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_path_restored(lbr_fhlog_call_backs_t *cbp, char *name, struct stat64 *stp,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if ((nlp = ndmp_get_nlp(cbp->fh_cookie)) == NULL) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (params == NULL || params->mp_file_recovered_func == NULL)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if ((rv = MOD_FILERECOVERD(params, name, 0)) >= 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * dp_readdir
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Reads the entry of the directory and provides other information
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * such as i-number, name, length and saves the dir entry position
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * in a cookie for future calls.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdardp_readdir(DIR *dirp, unsigned long *cookiep, char *name, int *n_namep,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar unsigned long *fileidp)