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c3e03ab465
Currently the sftp api code is limited to sftp.c, sftpserver.c In future it can be required to add new sftp related APIs which are present in their own separate source files instead of adding their code to the already large sftp.c file. Those new hypothetical or existing (in sftpserver.c) sftp API functions present in the source files other than sftp.c will need to call certain functions present in sftp.c which are not provided in the public api as they are for internal use (by other sftp related functions) only. Some of these sftp.c functions have external linkage, some of them don't and cannot be currently accessed outside sftp.c This commit : 1. Moves such functions along with the functions they depend on from sftp.c to a new file sftp_common.c, to seperate them out from other sftp api functions. 2. Makes necessary changes to make required functions visible outside sftp_common.c 3. Uses the header file sftp_priv.h for necessary declarations (and not sftp.h) since these functions are not to be provided in the public sftp api. Signed-off-by: Eshan Kelkar <eshankelkar@galorithm.com> Reviewed-by: Sahana Prasad <sahana@redhat.com> Reviewed-by: Jakub Jelen <jjelen@redhat.com>
84 lines
2.6 KiB
C
84 lines
2.6 KiB
C
/*
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* This file is part of the SSH Library
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*
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* Copyright (c) 2003-2008 by Aris Adamantiadis
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef SFTP_PRIV_H
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#define SFTP_PRIV_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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sftp_packet sftp_packet_read(sftp_session sftp);
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int sftp_packet_write(sftp_session sftp, uint8_t type, ssh_buffer payload);
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void sftp_packet_free(sftp_packet packet);
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int buffer_add_attributes(ssh_buffer buffer, sftp_attributes attr);
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sftp_attributes sftp_parse_attr(sftp_session session,
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ssh_buffer buf,
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int expectname);
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/**
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* @brief Reply to the SSH_FXP_INIT message with the SSH_FXP_VERSION message
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*
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* @param client_msg The pointer to client message.
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*
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* @return 0 on success, < 0 on error with ssh and sftp error set.
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*
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* @see sftp_get_error()
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*/
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int sftp_reply_version(sftp_client_message client_msg);
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/**
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* @brief Decode the data from channel buffer into sftp read_packet.
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*
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* @param sftp The sftp session handle.
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*
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* @param data The pointer to the data buffer of channel.
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* @param len The data buffer length
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*
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* @return Length of data decoded.
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*/
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int sftp_decode_channel_data_to_packet(sftp_session sftp, void *data, uint32_t len);
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void sftp_set_error(sftp_session sftp, int errnum);
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void sftp_message_free(sftp_message msg);
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int sftp_read_and_dispatch(sftp_session sftp);
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sftp_message sftp_dequeue(sftp_session sftp, uint32_t id);
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/*
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* Assigns a new SFTP ID for new requests and assures there is no collision
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* between them.
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* Returns a new ID ready to use in a request
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*/
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static inline uint32_t sftp_get_new_id(sftp_session session)
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{
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return ++session->id_counter;
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}
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sftp_status_message parse_status_msg(sftp_message msg);
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void status_msg_free(sftp_status_message status);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SFTP_PRIV_H */
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