edelib  2.1.0
TempFile.h
1 /*
2  * $Id: TempFile.h 3385 2012-08-22 21:09:54Z karijes $
3  *
4  * Temporary file handler
5  * Copyright (c) 2005-2007 edelib authors
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef __EDELIB_TEMPFILE_H__
22 #define __EDELIB_TEMPFILE_H__
23 
24 #include <stdio.h>
25 #include "String.h"
26 
27 EDELIB_NS_BEGIN
28 
41 class EDELIB_API TempFile {
42 private:
43  int fd;
44  int errno_err;
45  FILE *stream;
46  bool auto_del;
47  bool no_close;
48  String filename;
49 
51 public:
55  TempFile();
56 
60  ~TempFile();
61 
67  bool create(const char* prefix, int mode = 0600);
68 
72  operator bool(void) const { return (errno_err == 0); }
73 
77  void unlink(void);
78 
82  bool close(void);
83 
87  void set_auto_delete(bool v) { auto_del = v; }
88 
92  void set_no_close(bool n) { no_close = n; }
93 
97  FILE* fstream(void);
98 
102  const char* name(void) const { return (filename.empty() ? NULL : filename.c_str()); }
103 
107  int handle(void) const { return fd; }
108 
112  int status(void) const { return errno_err; }
113 };
114 
115 EDELIB_NS_END
116 #endif
void set_no_close(bool n)
Definition: TempFile.h:92
const char * name(void) const
Definition: TempFile.h:102
void set_auto_delete(bool v)
Definition: TempFile.h:87
int handle(void) const
Definition: TempFile.h:107
Temporary file class.
Definition: TempFile.h:41
#define E_DISABLE_CLASS_COPY(klass)
Definition: edelib-global.h:161
int status(void) const
Definition: TempFile.h:112
A (relatively simple) string implementation.
Definition: String.h:82