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/* cvm/client_xfer_compat.c - CVM client command transmission wrappers
* Copyright (C) 2010 Bruce Guenter <bruce@untroubled.org>
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <sys/types.h>
#include <netdb.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <sys/wait.h>
#include <unistd.h>
#include <bglibs/sysdeps.h>
#include "v1client.h"
static unsigned wrapper(const char* module,
unsigned char buffer[CVM_BUFSIZE],
unsigned* buflen,
unsigned (*fn)(const char* module,
const struct cvm_packet* request,
struct cvm_packet* response))
{
struct cvm_packet request;
struct cvm_packet response;
unsigned result;
memcpy(request.data, buffer, sizeof buffer);
request.length = *buflen;
result = fn(module, &request, &response);
memcpy(buffer, response.data, sizeof buffer);
*buflen = response.length;
return result;
}
unsigned cvm_xfer_command(const char* module,
unsigned char buffer[CVM_BUFSIZE],
unsigned* buflen)
{
return wrapper(module, buffer, buflen, cvm_xfer_command_packets);
}
unsigned cvm_xfer_local(const char* module,
unsigned char buffer[CVM_BUFSIZE],
unsigned* buflen)
{
return wrapper(module, buffer, buflen, cvm_xfer_local_packets);
}
unsigned cvm_xfer_udp(const char* module,
unsigned char buffer[CVM_BUFSIZE],
unsigned* buflen)
{
return wrapper(module, buffer, buflen, cvm_xfer_udp_packets);
}
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