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/*
* Copyright (C) 2005-2008 by CERN/IT/GD/SC
* All rights reserved
*/
#ifndef lint
static char sccsid[] = "@(#)$RCSfile: dpm_getturl.c,v $ $Revision: 1.5 $ $Date: 2008/09/24 11:25:00 $ CERN IT-GD/SC Jean-Philippe Baud";
#endif /* not lint */
/* dpm_getturl - get TURL associated with a given SURL */
#include <sys/types.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#ifndef _WIN32
#include <unistd.h>
#else
#ifndef O_ACCMODE
#define O_ACCMODE 3
#endif
#endif
#include "dpm_api.h"
#define DEFPOLLINT 5
char DLL_DECL *
dpm_getturl(const char *sfn, int oflag, u_signed64 maxsize, char *r_token)
{
struct dpm_getfilereq getfilereq;
struct dpm_getfilestatus *getfilestatus;
int i;
int nbreplies;
static char *protocols[] = {"rfio"};
struct dpm_putfilereq putfilereq;
struct dpm_putfilestatus *putfilestatus;
int r = 0;
int status;
char *turl;
if ((oflag & O_ACCMODE) == 0) {
memset (&getfilereq, 0, sizeof(getfilereq));
getfilereq.from_surl = (char *) sfn;
if ((status = dpm_get (1, &getfilereq, 1, protocols, NULL,
0, r_token, &nbreplies, &getfilestatus)) < 0)
return (NULL);
/* wait for request status "Done" or "Failed" */
while (status == DPM_QUEUED || status == DPM_ACTIVE) {
if (getfilestatus->from_surl)
free (getfilestatus->from_surl);
if (getfilestatus->turl)
free (getfilestatus->turl);
if (getfilestatus->errstring)
free (getfilestatus->errstring);
free (getfilestatus);
sleep ((r++ == 0) ? 1 : DEFPOLLINT);
if ((status = dpm_getstatus_getreq (r_token, 0, NULL,
&nbreplies, &getfilestatus)) < 0)
return (NULL);
}
if (getfilestatus->turl)
turl = getfilestatus->turl;
if (getfilestatus->from_surl)
free (getfilestatus->from_surl);
if (getfilestatus->errstring)
free (getfilestatus->errstring);
free (getfilestatus);
} else {
memset (&putfilereq, 0, sizeof(putfilereq));
putfilereq.to_surl = (char *) sfn;
putfilereq.requested_size = maxsize;
if ((status = dpm_put (1, &putfilereq, 1, protocols, NULL, 1,
0, r_token, &nbreplies, &putfilestatus)) < 0)
return (NULL);
/* wait for request status "Done" or "Failed" */
while (status == DPM_QUEUED || status == DPM_ACTIVE) {
if (putfilestatus->to_surl)
free (putfilestatus->to_surl);
if (putfilestatus->turl)
free (putfilestatus->turl);
if (putfilestatus->errstring)
free (putfilestatus->errstring);
free (putfilestatus);
sleep ((r++ == 0) ? 1 : DEFPOLLINT);
if ((status = dpm_getstatus_putreq (r_token, 0, NULL,
&nbreplies, &putfilestatus)) < 0)
return (NULL);
}
if (putfilestatus->turl)
turl = putfilestatus->turl;
if (putfilestatus->to_surl)
free (putfilestatus->to_surl);
if (putfilestatus->errstring)
free (putfilestatus->errstring);
free (putfilestatus);
}
return (turl);
}
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