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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* journal_commit.cc
*
* Tue Mar 18 11:10:00 CET 2008
* Copyright 2008 Bent Bisballe Nyeng and Peter Skaarup
* deva@aasimon.org and piparum@piparum.dk
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Pracro 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "journal_commit.h"
// for gethostbyname
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <unistd.h>
#include <endian.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdarg.h>
#include <fcntl.h>
#include <time.h>
//#define NO_NETWORK
static int mwrite(int sock, const char *fmt, ...)
{
int l = 0;
va_list args;
char *buffer;
buffer = (char*)malloc(64*1024);
va_start(args, fmt);
l = vsnprintf(buffer, 64*1024, fmt, args);
va_end(args);
if(write(sock, buffer, l) != l) {
fprintf(stderr, "write did not write all the bytes in the buffer.\n");
}
free(buffer);
return l;
}
int journal_commit(const char *cpr, const char *user,
const char *addr, unsigned short int port,
const char *buf, size_t size)
{
struct sockaddr_in sin;
int sock = 1;
#ifndef NO_NETWORK
// Do DNS lookup
char *ip;
struct in_addr **addr_list;
struct hostent *he;
he = gethostbyname(addr);
if(!he || !he->h_length) {
fprintf(stderr, "gethostbyname(%s) failed!\n", addr);
perror(":");
return -1;
}
addr_list = (struct in_addr **)he->h_addr_list;
// Get first value. We know for sure that there are at least one.
ip = inet_ntoa(*addr_list[0]);
// open socket
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = inet_addr(ip);
sin.sin_port = htons(port);
if( (sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
fprintf(stderr, "Socket() failed!\n");
return -1;
}
if(connect(sock, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
fprintf(stderr, "Connect() failed!\n");
perror(":");
return -1;
}
#endif/*NO_NETWORK*/
// send header
mwrite(sock, "PUT JOURNAL PROTO1.0 \r\n");
mwrite(sock, "size : %i\r\n", size);
mwrite(sock, "user: %s\r\n", user);
// mwrite(sock, "password: 1234\r\n");
mwrite(sock, "cpr: %s\r\n", cpr);
mwrite(sock, "date: %i\r\n", time(NULL));
mwrite(sock, "charset: utf8\r\n");
mwrite(sock, "\r\n");
// send body
if(write(sock, buf, size) != (ssize_t)size) {
fprintf(stderr, "write did not write all the bytes in the buffer.\n");
}
// close socket
close(sock);
return 0;
}
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