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  • Committer: Bazaar Package Importer
  • Author(s): Philipp Benner
  • Date: 2007-12-05 14:37:05 UTC
  • mto: This revision was merged to the branch mainline in revision 9.
  • Revision ID: james.westby@ubuntu.com-20071205143705-env7ahsls1gyb2eo
Tags: upstream-0.95.dfsg
Import upstream version 0.95.dfsg

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libtransmission/inout.c
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 * This exemption does not extend to derived works not owned by
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 * the Transmission project.
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 *
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 * $Id: inout.c 3780 2007-11-10 14:59:14Z charles $
 
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 * $Id: inout.c 3917 2007-11-21 16:16:57Z charles $
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 */
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#include <assert.h>
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#include "fdlimit.h"
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#include "inout.h"
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#include "list.h"
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#include "net.h"
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#include "platform.h"
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#include "peer-mgr.h"
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#include "utils.h"
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struct tr_io
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{
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    tr_torrent * tor;
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};
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/****
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*****  Low-level IO functions
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****/
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        return 0;
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    else if ((ioMode==TR_IO_READ) && stat( path, &sb ) ) /* does file exist? */
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        ret = tr_ioErrorFromErrno ();
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    else if ((fd = tr_fdFileOpen ( path, ioMode==TR_IO_WRITE )) < 0)
 
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    else if ((fd = tr_fdFileCheckout ( path, ioMode==TR_IO_WRITE )) < 0)
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        ret = fd;
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    else if( lseek( fd, (off_t)fileOffset, SEEK_SET ) == ((off_t)-1) )
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        ret = TR_ERROR_IO_OTHER;
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    else if( func( fd, buf, buflen ) != buflen )
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        ret = tr_ioErrorFromErrno ();
 
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        ret = tr_ioErrorFromErrno( );
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    else
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        ret = TR_OK;
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    if( fd >= 0 )
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        tr_fdFileRelease( fd );
 
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        tr_fdFileReturn( fd );
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    return ret;
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}
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    tr_buildPath( path, sizeof(path), tor->destination, file->name, NULL );
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    fd = tr_fdFileOpen( path, TRUE );
 
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    fd = tr_fdFileCheckout( path, TRUE );
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    if( fd < 0 ) /* bad fd */
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        ret = fd;
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    else if (fstat (fd, &sb) ) /* how big is the file? */
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        ret = tr_ioErrorFromErrno ();
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    if( fd >= 0 )
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        tr_fdFileRelease( fd );
 
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        tr_fdFileReturn( fd );
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    return ret;
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}