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file_wrappers.h
1 /* file_wrappers.h
2 *
3 * Wiretap Library
4 * Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
5 *
6 * SPDX-License-Identifier: GPL-2.0-or-later
7 */
8
9 #ifndef __WTAP_FILE_WRAPPERS_H__
10 #define __WTAP_FILE_WRAPPERS_H__
11
12 #include <glib.h>
13 #include "wtap.h"
14 #include <wsutil/file_util.h>
15 #include "ws_symbol_export.h"
16
17 extern FILE_T file_open(const char *path);
18 extern FILE_T file_fdopen(int fildes);
19 extern void file_set_random_access(FILE_T stream, gboolean random_flag, GPtrArray *seek);
20 WS_DLL_PUBLIC gint64 file_seek(FILE_T stream, gint64 offset, int whence, int *err);
21 WS_DLL_PUBLIC gint64 file_tell(FILE_T stream);
22 extern gint64 file_tell_raw(FILE_T stream);
23 extern int file_fstat(FILE_T stream, ws_statb64 *statb, int *err);
24 WS_DLL_PUBLIC gboolean file_iscompressed(FILE_T stream);
25 WS_DLL_PUBLIC int file_read(void *buf, unsigned int count, FILE_T file);
26 WS_DLL_PUBLIC int file_peekc(FILE_T stream);
27 WS_DLL_PUBLIC int file_getc(FILE_T stream);
28 WS_DLL_PUBLIC char *file_gets(char *buf, int len, FILE_T stream);
29 WS_DLL_PUBLIC char *file_getsp(char *buf, int len, FILE_T stream);
30 WS_DLL_PUBLIC int file_eof(FILE_T stream);
31 WS_DLL_PUBLIC int file_error(FILE_T fh, gchar **err_info);
32 extern void file_clearerr(FILE_T stream);
33 extern void file_fdclose(FILE_T file);
34 extern int file_fdreopen(FILE_T file, const char *path);
35 extern void file_close(FILE_T file);
36
37 #ifdef HAVE_ZLIB
38 typedef struct wtap_writer *GZWFILE_T;
39
40 extern GZWFILE_T gzwfile_open(const char *path);
41 extern GZWFILE_T gzwfile_fdopen(int fd);
42 extern guint gzwfile_write(GZWFILE_T state, const void *buf, guint len);
43 extern int gzwfile_flush(GZWFILE_T state);
44 extern int gzwfile_close(GZWFILE_T state);
45 extern int gzwfile_geterr(GZWFILE_T state);
46 #endif /* HAVE_ZLIB */
47
48 #endif /* __FILE_H__ */
stream
Definition: stream.c:40
wtap_reader
Definition: file_wrappers.c:78