claunia/libcdio-osx
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Add generic routine to determine if a string refers to a device or not.

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rocky
2003-06-07 16:49:50 +00:00
parent 1e1d7f5211
commit 23420a92f0
1 changed files with 17 additions and 2 deletions
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19
lib/_cdio_generic.c
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@@ -1,5 +1,5 @@
/* /*
$Id: _cdio_generic.c,v 1.8 2003/05/30 10:21:11 rocky Exp $ $Id: _cdio_generic.c,v 1.9 2003/06/07 16:49:50 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org> Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002,2003 Rocky Bernstein <rocky@panix.com> Copyright (C) 2002,2003 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h" # include "config.h"
#endif #endif
static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.8 2003/05/30 10:21:11 rocky Exp $"; static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.9 2003/06/07 16:49:50 rocky Exp $";
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
@@ -139,3 +139,18 @@ cdio_generic_stream_free (void *user_data)
free (_obj); free (_obj);
} }
/*!
Return true if source_name could be a device containing a CD-ROM.
*/
bool
cdio_is_device_generic(const char *source_name)
{
struct stat buf;
if (0 != stat(source_name, &buf)) {
cdio_error ("Can't get file status for %s:\n%s", source_name,
strerror(errno));
return false;
}
return (S_ISBLK(buf.st_mode) || S_ISCHR(buf.st_mode));
}