| author | R. Bernstein <rocky@gnu.org> | 2014年06月22日 18:05:31 -0400 |
|---|---|---|
| committer | R. Bernstein <rocky@gnu.org> | 2014年06月22日 18:05:31 -0400 |
| commit | 1070fb218e36805e782a649607c2e8cfc8362db1 (patch) | |
| tree | cc56c3b3c64422d22797c7fb18ba0dd7f0eeb3ef /example/udf1.c | |
| parent | 63ec45312ee3339bccd3cbc461ca85e60444b9ae (diff) | |
| download | libcdio-1070fb218e36805e782a649607c2e8cfc8362db1.tar.gz | |
| -rw-r--r-- | example/udf1.c | 40 |
diff --git a/example/udf1.c b/example/udf1.c index 2da6f8f1..f3312e98 100644 --- a/example/udf1.c +++ b/example/udf1.c @@ -1,8 +1,6 @@ /* - $Id: udf1.c,v 1.19 2008年03月24日 15:30:56 karl Exp $ + Copyright (C) 2005, 2008, 2014 Rocky Bernstein <rocky@gnu.org> - Copyright (C) 2005, 2008 Rocky Bernstein <rocky@gnu.org> - This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or @@ -51,12 +49,12 @@ #define udf_PATH_DELIMITERS "/\\" -static void +static void print_file_info(const udf_dirent_t *p_udf_dirent, const char* psz_dirname) { time_t mod_time = udf_get_modification_time(p_udf_dirent); char psz_mode[11]="invalid"; - const char *psz_fname= psz_dirname + const char *psz_fname= psz_dirname ? psz_dirname : udf_get_filename(p_udf_dirent); /* Print directory attributes*/ @@ -67,23 +65,23 @@ print_file_info(const udf_dirent_t *p_udf_dirent, const char* psz_dirname) printf("%s %s", *psz_fname ? psz_fname : "/", ctime(&mod_time)); } -static udf_dirent_t * +static void list_files(udf_t *p_udf, udf_dirent_t *p_udf_dirent, const char *psz_path) { - if (!p_udf_dirent) return NULL; - + if (!p_udf_dirent) return; + print_file_info(p_udf_dirent, psz_path); while (udf_readdir(p_udf_dirent)) { - + if (udf_is_dir(p_udf_dirent)) { - + udf_dirent_t *p_udf_dirent2 = udf_opendir(p_udf_dirent); if (p_udf_dirent2) { const char *psz_dirname = udf_get_filename(p_udf_dirent); const unsigned int i_newlen=2 + strlen(psz_path) + strlen(psz_dirname); char *psz_newpath = calloc(1, sizeof(char)*i_newlen); - + snprintf(psz_newpath, i_newlen, "%s%s/", psz_path, psz_dirname); list_files(p_udf, p_udf_dirent2, psz_newpath); free(psz_newpath); @@ -92,7 +90,6 @@ list_files(udf_t *p_udf, udf_dirent_t *p_udf_dirent, const char *psz_path) print_file_info(p_udf_dirent, NULL); } } - return p_udf_dirent; } int @@ -101,29 +98,29 @@ main(int argc, const char *argv[]) udf_t *p_udf; char const *psz_udf_image; - if (argc > 1) + if (argc > 1) psz_udf_image = argv[1]; - else + else psz_udf_image = UDF_IMAGE; p_udf = udf_open (psz_udf_image); - + if (NULL == p_udf) { - fprintf(stderr, "Sorry, couldn't open %s as something using UDF\n", + fprintf(stderr, "Sorry, couldn't open %s as something using UDF\n", psz_udf_image); return 1; } else { udf_dirent_t *p_udf_root = udf_get_root(p_udf, true, 0); if (NULL == p_udf_root) { - fprintf(stderr, "Sorry, couldn't find / in %s\n", + fprintf(stderr, "Sorry, couldn't find / in %s\n", psz_udf_image); return 1; } - + { char vol_id[UDF_VOLID_SIZE] = ""; char volset_id[UDF_VOLSET_ID_SIZE+1] = ""; - + if (0 < udf_get_volume_id(p_udf, vol_id, sizeof(vol_id)) ) printf("volume id: %s\n", vol_id); @@ -136,11 +133,10 @@ main(int argc, const char *argv[]) } - + list_files(p_udf, p_udf_root, ""); } - + udf_close(p_udf); return 0; } - |