/*
 *  JoeyDev
 *  Copyright (C) 2018-2023 Scott Duensing <scott@kangaroopunch.com>
 *
 *  This software is provided 'as-is', without any express or implied
 *  warranty.  In no event will the authors be held liable for any damages
 *  arising from the use of this software.
 *
 *  Permission is granted to anyone to use this software for any purpose,
 *  including commercial applications, and to alter it and redistribute it
 *  freely, subject to the following restrictions:
 *
 *  1. The origin of this software must not be misrepresented; you must not
 *     claim that you wrote the original software. If you use this software
 *     in a product, an acknowledgment in the product documentation would be
 *     appreciated but is not required.
 *  2. Altered source versions must be plainly marked as such, and must not be
 *     misrepresented as being the original software.
 *  3. This notice may not be removed or altered from any source distribution.
*/


#ifndef SSH_H
#define SSH_H


#include "libssh2.h"
#include "libssh2_sftp.h"

#include "common.h"


struct SFTPS;


typedef void (*SFTPCallback)(struct SFTPS*);


typedef struct SFTPS {
	LIBSSH2_SESSION     *sshSession;
	LIBSSH2_CHANNEL     *sshChannel;
	int                  sock;
	void                *userData;
	FILE                *local;
	LIBSSH2_SFTP        *sftpSession;
	LIBSSH2_SFTP_HANDLE *sftpHandle;
	char                 buffer[102400];
	char                *ptr;
	uint64_t             fileSize;
	uint64_t             fileSent;
	size_t               nread;
	char                *localName;
	char                *remoteName;
	gboolean             uploading;
	gboolean             readMore;
	gboolean             finished;
	gboolean             success;
	SFTPCallback         callback;
} SFTPT;


SFTPT    *sshConnect(char *hostname, uint16_t port, char *user, char *password);
void      sshDisconnect(SFTPT **sshData);
gboolean  sshSFTPDelete(SFTPT *sshData, char *target);
gboolean  sshSFTPFileExists(SFTPT *sshData, char *target);
gboolean  sshSFTPReceive(SFTPT *sshData, char *remote, char *local, SFTPCallback callback);
gboolean  sshSFTPSend(SFTPT *sshData, char *local, char *remote, SFTPCallback callback);
void      sshShutdown(void);
void      sshStartup(void);


#endif // SSH_H