8a5de3ffa1408e996e1887c2131fefa579ec9571Reza Sabdar * Copyright (c) 2008, 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) 2007, The Storage Networking Industry Association. */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar/* Copyright (c) 1996, 1997 PDC, Network Appliance. All Rights Reserved */
a23888a301b4822208e58d55cccf1b42c8e46cc7Jan Kryl/* Copyright 2014 Nexenta Systems, Inc. All rights reserved. */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Message Id counter. This number is increased by MOD_LOGV3 macro.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * MOD_LOGCONTV3 macro uses the number generated by the last MOD_LOGV3.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP V2 CALLBACKS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_done_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Called when dump/restore has completed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Sends a notify_halt request to the NDMP client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * session (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * err (input) - UNIX error code.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_state == NDMP_DATA_STATE_IDLE ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_state == NDMP_DATA_STATE_HALTED)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_operation == NDMP_DATA_OP_BACKUP) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send/discard any buffered file history data.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_file_history_cleanup(session, (err == 0 ? TRUE : FALSE));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If mover local and successfull backup, write any
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * remaining buffered data to tape.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_mover.addr_type == NDMP_ADDR_LOCAL &&
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_state = NDMP_DATA_STATE_HALTED;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_halt_reason = NDMP_DATA_HALT_SUCCESSFUL;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_halt_reason = NDMP_DATA_HALT_ABORTED;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_halt_reason = NDMP_DATA_HALT_CONNECT_ERROR;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_halt_reason = NDMP_DATA_HALT_INTERNAL_ERROR;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar req_v2.reason = session->ns_data.dd_halt_reason;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "ndmp_send_request(NDMP_NOTIFY_DATA_HALTED)");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_NOTIFY_DATA_HALTED, NDMP_NO_ERR, (void *)&req_v2, 0) < 0)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Sending notify_data_halted request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_mover.addr_type == NDMP_ADDR_TCP) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_mover.md_sock != session->ns_data.dd_sock) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Not closing as used by mover");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_mover_error(session, NDMP_MOVER_HALT_CONNECT_CLOSED);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_log_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Sends a log request to the NDMP client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * str (input) - null terminated string
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * format (input) - printf style format.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ... (input) - format arguments.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_log_v2(void *cookie, char *format, ...)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar /*LINTED variable format specifier */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) vsnprintf(buf, sizeof (buf), format, ap);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request(session->ns_connection, _NDMP_LOG_LOG,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_read_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callback function called by the backup/recover module.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Reads data from the mover.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is remote, the data is read from the data connection.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is local, the data is read from the tape device.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * client_data (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * data (input) - data to be written.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * length (input) - data length.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - data successfully read.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 1 - session terminated or operation aborted.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_read_v2(void *client_data, char *data, ulong_t length)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)client_data;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Read the data from the data connection if the mover is remote.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_mover.addr_type == NDMP_ADDR_TCP)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_remote_read(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_local_read(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_seek_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Seek to the specified position in the data stream and start a
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * read for the specified amount of data.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * offset (input) - stream position to seek to.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * length (input) - amount of data that will be read using ndmpd_api_read
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - seek successful.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_seek_v2(void *cookie, u_longlong_t offset, u_longlong_t length)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send a notify_data_read request if the mover is remote.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_mover.addr_type == NDMP_ADDR_TCP) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_mover.md_bytes_left_to_read = length;
7bc22e45a20f905cdd06bb98c98a5c8be7fd25c0Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void *)&request, 0) < 0) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "Sending notify_data_read request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar /* Mover is local. */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar err = ndmpd_mover_seek(session, offset, length);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_mover_error(session, NDMP_MOVER_HALT_INTERNAL_ERROR);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP client intervention is required to perform the seek.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Wait for the client to either do the seek and send a continue
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * request or send an abort request.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_recovered_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Notify the NDMP client that the specified file was recovered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - name of recovered file.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * error (input) - 0 if file successfully recovered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * otherwise, error code indicating why recovery failed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_recovered_v2(void *cookie, char *name, int error)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
8a5de3ffa1408e996e1887c2131fefa579ec9571Reza Sabdar if (ndmp_send_request_lock(session->ns_connection, NDMP_LOG_FILE,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Sending log file request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_write_v2
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callback function called by the backup/restore module.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Writes data to the mover.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is remote, the data is written to the data connection.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is local, the data is buffered and written to the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * tape device after a full record has been buffered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * client_data (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * data (input) - data to be written.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * length (input) - data length.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - data successfully written.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_write_v2(void *client_data, char *data, ulong_t length)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)client_data;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Write the data to the data connection if the mover is remote.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_mover.addr_type == NDMP_ADDR_TCP)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_remote_write(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_local_write(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP V3 CALLBACKS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_done_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Called when the data module has completed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Sends a notify_halt request to the NDMP client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * session (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * err (input) - UNIX error code.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_log_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Sends a log request to the NDMP client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * format (input) - printf style format.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ... (input) - format arguments.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_log_v3(void *cookie, ndmp_log_type type, ulong_t msg_id,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar /*LINTED variable format specifier */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) vsnprintf(buf, sizeof (buf), format, ap);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request(session->ns_connection, NDMP_LOG_MESSAGE,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Error sending log message request.");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_write_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callback function called by the backup/restore module.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Writes data to the mover.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is remote, the data is written to the data connection.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is local, the data is buffered and written to the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * tape device after a full record has been buffered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * client_data (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * data (input) - data to be written.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * length (input) - data length.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - data successfully written.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_write_v3(void *client_data, char *data, ulong_t length)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)client_data;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Write the data to the tape if the mover is local, otherwise,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * write the data to the data connection.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * The same write function for of v2 can be used in V3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * for writing data to the data connection to the mover.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * So we don't need ndmpd_remote_write_v3().
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_data_addr.addr_type == NDMP_ADDR_LOCAL)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_local_write_v3(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_remote_write(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_read_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Callback function called by the backup/recover module.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Reads data from the mover.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is remote, the data is read from the data connection.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If the mover is local, the data is read from the tape device.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * client_data (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * data (input) - data to be written.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * length (input) - data length.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - data successfully read.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 1 - session terminated or operation aborted.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_read_v3(void *client_data, char *data, ulong_t length)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)client_data;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Read the data from the data connection if the mover is remote.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_data_addr.addr_type == NDMP_ADDR_LOCAL)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_local_read_v3(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_remote_read_v3(session, data, length));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_get_name_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Return the name entry at the specified index from the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * recover file name list.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - NDMP session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name_index (input) - index of entry to be returned.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Pointer to name entry.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 if requested entry does not exist.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_get_name_v3(void *cookie, ulong_t name_index)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (name_index >= session->ns_data.dd_nlist_len)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (&session->ns_data.dd_nlist_v3[name_index]);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_recovered_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Notify the NDMP client that the specified file was recovered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - name of recovered file.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ssid (input) - selection set id.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * error (input) - 0 if file successfully recovered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * otherwise, error code indicating why recovery failed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_recovered_v3(void *cookie, char *name, int error)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
8a5de3ffa1408e996e1887c2131fefa579ec9571Reza Sabdar if (ndmp_send_request_lock(session->ns_connection, NDMP_LOG_FILE,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Error sending log file request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_seek_v3
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Seek to the specified position in the data stream and start a
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * read for the specified amount of data.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * offset (input) - stream position to seek to.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * length (input) - amount of data that will be read using ndmpd_api_read
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - seek successful.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 1 - seek needed DMA(client) intervention.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_seek_v3(void *cookie, u_longlong_t offset, u_longlong_t length)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Send a notify_data_read request if the mover is remote.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (session->ns_data.dd_data_addr.addr_type != NDMP_ADDR_LOCAL) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_bytes_left_to_read = length;
7bc22e45a20f905cdd06bb98c98a5c8be7fd25c0Reza Sabdar if (ndmp_send_request_lock(session->ns_connection,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void *)&request, 0) < 0) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar "Sending notify_data_read request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar /* Mover is local. */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar err = ndmpd_mover_seek(session, offset, length);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_mover_error(session, NDMP_MOVER_HALT_INTERNAL_ERROR);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP client intervention is required to perform the seek.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Wait for the client to either do the seek and send a continue
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * request or send an abort request.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * If we needed a client intervention, then we should be able to
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * detect this in DAR.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP V4 CALLBACKS
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_log_v4
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Sends a log request to the NDMP client.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * No message association is supported now, but can be added later on
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * in this function.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * format (input) - printf style format.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ... (input) - format arguments.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_log_v4(void *cookie, ndmp_log_type type, ulong_t msg_id,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar /*LINTED variable format specifier */
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar (void) vsnprintf(buf, sizeof (buf), format, ap);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.associated_message_valid = NDMP_NO_ASSOCIATED_MESSAGE;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (ndmp_send_request(session->ns_connection, NDMP_LOG_MESSAGE,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Error sending log message request.");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_file_recovered_v4
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Notify the NDMP client that the specified file was recovered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - name of recovered file.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ssid (input) - selection set id.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * error (input) - 0 if file successfully recovered.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * otherwise, error code indicating why recovery failed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_file_recovered_v4(void *cookie, char *name, int error)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_SUCCESSFUL;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_FAILED_PERMISSION;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_FAILED_NOT_FOUND;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_FAILED_NO_DIRECTORY;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_FAILED_OUT_OF_MEMORY;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_FAILED_IO_ERROR;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_FAILED_FILE_PATH_EXISTS;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar request.recovery_status = NDMP_RECOVERY_FAILED_UNDEFINED_ERROR;
8a5de3ffa1408e996e1887c2131fefa579ec9571Reza Sabdar if (ndmp_send_request_lock(session->ns_connection, NDMP_LOG_FILE,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar NDMP_LOG(LOG_DEBUG, "Error sending log file request");
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ************************************************************************
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_find_env
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Return the pointer of the environment variable from the variable
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * array for the spcified environment variable.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - NDMP session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - name of variable.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Pointer to variable.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NULL if variable not found.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar for (i = 0; envp && i < session->ns_data.dd_env_len; envp++, i++)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_get_env
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Return the value of an environment variable from the variable array.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - NDMP session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - name of variable.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Pointer to variable value.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 if variable not found.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_add_env
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Adds an environment variable name/value pair to the environment
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * variable list.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * session (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - variable name.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * val (input) - value.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_add_env(void *cookie, char *name, char *value)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_env = realloc((void *)session->ns_data.dd_env,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar sizeof (ndmp_pval) * (session->ns_data.dd_env_len + 1));
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_env[session->ns_data.dd_env_len].name = namebuf;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar session->ns_data.dd_env[session->ns_data.dd_env_len].value = valbuf;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_set_env
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Sets an environment variable name/value pair in the environment
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * variable list. If the variable exists, it gets the new value,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * otherwise it's added as a new variable.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * session (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name (input) - variable name.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * val (input) - value.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_set_env(void *cookie, char *name, char *value)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_get_name
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Return the name entry at the specified index from the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * recover file name list.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - NDMP session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * name_index (input) - index of entry to be returned.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Pointer to name entry.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 if requested entry does not exist.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_get_name(void *cookie, ulong_t name_index)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (name_index >= session->ns_data.dd_nlist_len)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (&session->ns_data.dd_nlist[name_index]);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_dispatch
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Process pending NDMP client requests and check registered files for
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * data availability.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * block (input) -
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * TRUE block until a request has been processed or
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * until a file handler has been called.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * FALSE don't block.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - abort request received or connection closed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_dispatch(void *cookie, boolean_t block)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar for (; ; ) {
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar if (err < 0 || session->ns_data.dd_abort == TRUE ||
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (-1);
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Something was processed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Set the block flag to false so that we will return as
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * soon as everything available to be processed has been
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * processed.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_add_file_handler
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Adds a file handler to the file handler list.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * The file handler list is used by ndmpd_api_dispatch.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * daemon_cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - opaque data to be passed to file hander when called.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fd (input) - file descriptor.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * mode (input) - bitmask of the following:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP_SELECT_MODE_READ = watch file for ready for reading
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP_SELECT_MODE_WRITE = watch file for ready for writing
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * NDMP_SELECT_MODE_EXCEPTION = watch file for exception
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * func (input) - function to call when the file meets one of the
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * conditions specified by mode.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_add_file_handler(void *daemon_cookie, void *cookie, int fd,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)daemon_cookie;
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar return (ndmpd_add_file_handler(session, cookie, fd, mode, HC_MODULE,
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * ndmpd_api_remove_file_handler
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Removes a file handler from the file handler list.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * Parameters:
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * cookie (input) - session pointer.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * fd (input) - file descriptor.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * 0 - success.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar * -1 - error.
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdarndmpd_api_remove_file_handler(void *cookie, int fd)
2654012f83cec5dc15b61dfe3e4a4915f186e7a6Reza Sabdar ndmpd_session_t *session = (ndmpd_session_t *)cookie;