claunia/libcdio-osx
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Add generic_stream_free and remove out of disk-image routines.

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rocky
2003-04-07 11:24:04 +00:00
parent 41292ea97d
commit 552a60929f
1 changed files with 20 additions and 23 deletions
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43
lib/_cdio_generic.c
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@@ -1,5 +1,5 @@
/*
$Id: _cdio_generic.c,v 1.4 2003/04/06 18:12:37 rocky Exp $
$Id: _cdio_generic.c,v 1.5 2003/04/07 11:24:04 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002,2003 Rocky Bernstein <rocky@panix.com>
@@ -27,12 +27,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.4 2003/04/06 18:12:37 rocky Exp $";
#include "cdio_assert.h"
#include "cdio_private.h"
#include "sector.h"
#include "util.h"
static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.5 2003/04/07 11:24:04 rocky Exp $";
#include <stdio.h>
#include <stdlib.h>
@@ -45,6 +40,12 @@ static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.4 2003/04/06 18:12:37 roc
#include <sys/types.h>
#include <sys/ioctl.h>
#include "cdio_assert.h"
#include "cdio_private.h"
#include "sector.h"
#include "util.h"
#include "_cdio_stdio.h"
/*!
Eject media -- there's nothing to do here. We always return 2.
Should we also free resources?
@@ -122,24 +123,20 @@ cdio_generic_read (void *user_data, void *buf, size_t size)
return read(_obj->fd, buf, size);
}
int
cdio_generic_read_mode2_sectors (CdIo *obj, void *buf, lsn_t lsn,
bool mode2raw, unsigned num_sectors)
/*!
Release and free resources associated with stream or disk image.
*/
void
cdio_generic_stream_free (void *user_data)
{
char *_buf = buf;
const int blocksize = mode2raw ? M2RAW_SECTOR_SIZE : CDIO_CD_FRAMESIZE;
int n, rc;
generic_img_private_t *_obj = user_data;
cdio_assert (obj != NULL);
cdio_assert (buf != NULL);
cdio_assert (obj->op.read_mode2_sector != NULL);
if (NULL == _obj) return;
free (_obj->source_name);
for (n = 0; n < num_sectors; n++)
if ((rc = cdio_read_mode2_sector (obj, &_buf[n * blocksize],
lsn + n, mode2raw)))
return rc;
return 0;
if (_obj->data_source)
cdio_stream_destroy (_obj->data_source);
free (_obj);
}