diff options
Diffstat (limited to 'src/lib/fs/files.h')
| -rw-r--r-- | src/lib/fs/files.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/lib/fs/files.h b/src/lib/fs/files.h index 52c94c914f..f0178e2b5b 100644 --- a/src/lib/fs/files.h +++ b/src/lib/fs/files.h @@ -1,6 +1,6 @@ /* Copyright (c) 2003-2004, Roger Dingledine * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2019, The Tor Project, Inc. */ + * Copyright (c) 2007-2020, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -27,7 +27,7 @@ #ifdef HAVE_SYS_STAT_H #include <sys/stat.h> #endif -#endif +#endif /* defined(_WIN32) */ #ifndef O_BINARY #define O_BINARY 0 @@ -55,6 +55,8 @@ MOCK_DECL(int,tor_unlink,(const char *pathname)); typedef enum { FN_ERROR, FN_NOENT, FN_FILE, FN_DIR, FN_EMPTY } file_status_t; file_status_t file_status(const char *filename); +bool is_file(file_status_t file_type); +bool is_dir(file_status_t file_type); int64_t tor_get_avail_disk_space(const char *path); @@ -91,6 +93,8 @@ int append_bytes_to_file(const char *fname, const char *str, size_t len, int write_bytes_to_new_file(const char *fname, const char *str, size_t len, int bin); +int write_str_to_file_if_not_equal(const char *fname, const char *str); + /** Flag for read_file_to_str: open the file in binary mode. */ #define RFTS_BIN 1 /** Flag for read_file_to_str: it's okay if the file doesn't exist. */ @@ -108,7 +112,7 @@ char *read_file_to_str_until_eof(int fd, size_t max_bytes_to_read, * Tor is built for unit tests, or when Tor is built on an operating system * without its own getdelim(). */ ssize_t compat_getdelim_(char **lineptr, size_t *n, int delim, FILE *stream); -#endif +#endif /* !defined(HAVE_GETDELIM) || defined(TOR_UNIT_TESTS) */ #ifdef HAVE_GETDELIM /** @@ -123,10 +127,10 @@ ssize_t compat_getdelim_(char **lineptr, size_t *n, int delim, FILE *stream); */ #define tor_getdelim(lineptr, n, delim, stream) \ getdelim((lineptr), (n), (delim), (stream)) -#else +#else /* !defined(HAVE_GETDELIM) */ #define tor_getdelim(lineptr, n, delim, stream) \ compat_getdelim_((lineptr), (n), (delim), (stream)) -#endif +#endif /* defined(HAVE_GETDELIM) */ #ifdef HAVE_GETLINE /** @@ -137,9 +141,9 @@ ssize_t compat_getdelim_(char **lineptr, size_t *n, int delim, FILE *stream); */ #define tor_getline(lineptr, n, stream) \ getline((lineptr), (n), (stream)) -#else +#else /* !defined(HAVE_GETLINE) */ #define tor_getline(lineptr, n, stream) \ tor_getdelim((lineptr), (n), '\n', (stream)) -#endif +#endif /* defined(HAVE_GETLINE) */ -#endif +#endif /* !defined(TOR_FS_H) */ |