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/******************************************************************************
(c) 1998-1999 Christine Caulfield christine.caulfield@googlemail.com
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
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.
******************************************************************************
*/
// rename.cc
// Code for a RENAME task within a FAL server process.
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <assert.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <syslog.h>
#include <limits.h>
#include <pwd.h>
#include <grp.h>
#include <glob.h>
#include <regex.h>
#include <string.h>
#include <netdnet/dn.h>
#include <netdnet/dnetdb.h>
#include "logging.h"
#include "connection.h"
#include "protocol.h"
#include "vaxcrc.h"
#include "params.h"
#include "task.h"
#include "server.h"
#include "rename.h"
fal_rename::fal_rename(dap_connection &c, int v, fal_params &p):
fal_task(c,v,p)
{
}
fal_rename::~fal_rename()
{
}
bool fal_rename::process_message(dap_message *m)
{
if (verbose > 2) DAPLOG((LOG_DEBUG, "in fal_rename::process_message\n"));
switch (m->get_type())
{
case dap_message::ACCESS:
{
dap_access_message *am = (dap_access_message *)m;
// Convert the name if necessary
if (is_vms_name(am->get_filespec()))
{
make_unix_filespec(oldname, am->get_filespec());
}
else
{
strcpy(oldname, am->get_filespec());
add_vroot(oldname);
}
display = am->get_display();
}
break;
case dap_message::NAME:
{
char newname[PATH_MAX];
dap_name_message *nm = (dap_name_message *)m;
if (nm->get_nametype() != dap_name_message::FILESPEC)
{
DAPLOG((LOG_ERR, "Invalid NAME type %d\n", nm->get_nametype()));
errno = EINVAL;
return_error();
return false;
}
// Convert the name if necessary
if (is_vms_name(nm->get_namespec()))
{
make_unix_filespec(newname, nm->get_namespec());
}
else
{
strcpy(newname, nm->get_namespec());
add_vroot(oldname);
}
int status = rename(oldname, newname);
if (verbose > 1)
DAPLOG((LOG_DEBUG, "fal_rename: from %s to %s, result = %d\n",
oldname, newname, status));
if (status)
{
return_error();
}
else
{
conn.set_blocked(true);
dap_ack_message ack;
// Send old and new names back if the client requested
// them.
if (display & dap_access_message::DISPLAY_NAME_MASK)
{
if (!send_name(oldname)) return false;
ack.write(conn);
nm->write(conn); // Send original name back
ack.write(conn);
}
dap_accomp_message acc;
acc.set_cmpfunc(dap_accomp_message::RESPONSE);
acc.write(conn);
conn.set_blocked(false);
}
}
return false;// Finished
}
return true;
}
bool fal_rename::send_name(char *name)
{
dap_name_message name_msg;
if (vms_format)
{
char vmsname[PATH_MAX];
make_vms_filespec(name, vmsname, true);
name_msg.set_namespec(vmsname);
name_msg.set_nametype(dap_name_message::FILESPEC);
}
else
{
name_msg.set_namespec(name);
name_msg.set_nametype(dap_name_message::FILENAME);
}
return name_msg.write(conn);
}
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