Allow one to specify an input file on input.

iso1.c: guard better against an error in reading the directory.
This commit is contained in:
rocky
2005-02-03 07:32:32 +00:00
parent 4d300c72df
commit c54e370157
2 changed files with 35 additions and 15 deletions

View File

@@ -1,5 +1,5 @@
/*
$Id: iso2.c,v 1.5 2005/01/04 04:40:22 rocky Exp $
$Id: iso2.c,v 1.6 2005/02/03 07:32:32 rocky Exp $
Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
@@ -19,7 +19,7 @@
*/
/* Simple program to show using libiso9660 to extract a file from a
cue/bin CD-IMAGE.
cue/bin CD image.
*/
/* This is the CD-image with an ISO-9660 filesystem */
@@ -73,21 +73,28 @@ main(int argc, const char *argv[])
iso9660_stat_t *p_statbuf;
FILE *p_outfd;
int i;
char const *psz_fname;
CdIo_t *p_cdio;
CdIo_t *p_cdio = cdio_open (ISO9660_IMAGE, DRIVER_BINCUE);
if (argc > 1)
psz_fname = argv[1];
else
psz_fname = ISO9660_IMAGE;
p_cdio = cdio_open (psz_fname, DRIVER_BINCUE);
if (NULL == p_cdio) {
fprintf(stderr, "Sorry, couldn't open BIN/CUE image %s\n", ISO9660_IMAGE);
fprintf(stderr, "Sorry, couldn't open %s as a BIN/CUE image\n",
psz_fname);
return 1;
}
p_statbuf = iso9660_fs_stat (p_cdio, ISO9660_FILENAME);
p_statbuf = iso9660_fs_stat (p_cdio, psz_fname);
if (NULL == p_statbuf)
{
fprintf(stderr,
"Could not get ISO-9660 file information for file %s\n",
ISO9660_FILENAME);
psz_fname);
cdio_destroy(p_cdio);
return 2;
}
@@ -134,7 +141,8 @@ main(int argc, const char *argv[])
if (ftruncate (fileno (p_outfd), p_statbuf->size))
perror ("ftruncate()");
printf("Extraction of file 'copying' from %s successful.\n", ISO9660_IMAGE);
printf("Extraction of file 'copying' from %s successful.\n",
psz_fname);
my_exit(0);
}