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/*
* This file is part of the SSH Library
*
* Copyright (c) 2009 by Aris Adamantiadis
*
* The SSH Library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* The SSH Library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the SSH Library; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
/* Simple test for the socket callbacks */
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <libssh/libssh.h>
#include <libssh/callbacks.h>
#include <libssh/socket.h>
#include <libssh/poll.h>
int stop=0;
ssh_socket s;
static int data_rcv(const void *data, size_t len, void *user){
printf("Received data: '");
fwrite(data,1,len,stdout);
printf("'\n");
ssh_socket_write(s,"Hello you !\n",12);
ssh_socket_nonblocking_flush(s);
return len;
}
static void controlflow(int code,void *user){
printf("Control flow: %x\n",code);
}
static void exception(int code, int errno_code,void *user){
printf("Exception: %d (%d)\n",code,errno_code);
stop=1;
}
static void connected(int code, int errno_code,void *user){
if(code == SSH_SOCKET_CONNECTED_OK)
printf("Connected: %d (%d)\n",code, errno_code);
else {
printf("Error while connecting:(%d, %d:%s)\n",code,errno_code,strerror(errno_code));
stop=1;
}
}
struct ssh_socket_callbacks_struct callbacks={
data_rcv,
controlflow,
exception,
connected,
NULL
};
int main(int argc, char **argv){
ssh_session session;
ssh_poll_ctx ctx;
int verbosity=SSH_LOG_FUNCTIONS;
if(argc < 3){
printf("Usage : %s host port\n", argv[0]);
return EXIT_FAILURE;
}
session=ssh_new();
ssh_options_set(session,SSH_OPTIONS_LOG_VERBOSITY,&verbosity);
ssh_init();
s=ssh_socket_new(session);
ctx=ssh_poll_ctx_new(2);
ssh_socket_set_callbacks(s, &callbacks);
ssh_poll_ctx_add_socket(ctx,s);
if(ssh_socket_connect(s,argv[1],atoi(argv[2]),NULL) != SSH_OK){
printf("ssh_socket_connect: %s\n",ssh_get_error(session));
return EXIT_FAILURE;
}
while(!stop)
ssh_poll_ctx_dopoll(ctx,-1);
printf("finished\n");
return EXIT_SUCCESS;
}
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