claunia/libcdio-osx
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First-cut to auto-scan for device capabilities

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rocky
2003-09-28 17:14:20 +00:00
parent 624ac3c529
commit 083f472570
11 changed files with 502 additions and 221 deletions
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30
lib/_cdio_generic.c
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@@ -1,5 +1,5 @@
/*
$Id: _cdio_generic.c,v 1.10 2003/06/12 04:46:27 rocky Exp $
$Id: _cdio_generic.c,v 1.11 2003/09/28 17:14:20 rocky Exp $
Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
Copyright (C) 2002,2003 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
# include "config.h"
#endif
static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.10 2003/06/12 04:46:27 rocky Exp $";
static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.11 2003/09/28 17:14:20 rocky Exp $";
#include <stdio.h>
#include <stdlib.h>
@@ -167,3 +167,29 @@ cdio_is_device_quiet_generic(const char *source_name)
}
return (S_ISBLK(buf.st_mode) || S_ISCHR(buf.st_mode));
}
/*!
Add/allocate a drive to the end of drives.
Use cdio_free_device_list() to free this device_list.
*/
void
cdio_add_device_list(char **device_list[], const char *drive, int *num_drives)
{
if (NULL != drive) {
unsigned int j;
for (j=0; j<*num_drives; j++) {
if (strcmp((*device_list)[j], drive) == 0) break;
}
if (j==*num_drives) {
(*num_drives)++;
*device_list = realloc(*device_list, (*num_drives) * sizeof(char *));
(*device_list)[*num_drives-1] = strdup(drive);
}
} else {
(*num_drives)++;
*device_list = realloc(*device_list, (*num_drives) * sizeof(char *));
(*device_list)[*num_drives-1] = NULL;
}
}