File: Exception.cpp

package info (click to toggle)
android-file-transfer 4.2-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bullseye
  • size: 2,156 kB
  • sloc: cpp: 12,409; python: 140; lex: 47; xml: 24; sh: 13; makefile: 8
file content (47 lines) | stat: -rw-r--r-- 1,561 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
/*
    This file is part of Android File Transfer For Linux.
    Copyright (C) 2015-2020  Vladimir Menshakov

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation; either version 2.1 of the License,
    or (at your option) any later version.

    This library is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this library; if not, write to the Free Software Foundation,
    Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

#include <Exception.h>
#include <string>

#include <string.h>
#include <errno.h>

namespace mtp { namespace posix
{

	Exception::Exception(const std::string &what) throw() : std::runtime_error(what + ": " + GetErrorMessage(errno))
	{ }

	Exception::Exception(const std::string &what, int returnCode) throw() : std::runtime_error(what + ": " + GetErrorMessage(returnCode))
	{ }

	std::string Exception::GetErrorMessage(int returnCode)
	{
		char buf[1024];
#if defined(_GNU_SOURCE) && defined(__GLIBC__)
		std::string text(strerror_r(returnCode, buf, sizeof(buf)));
#else
		int r = strerror_r(returnCode, buf, sizeof(buf));
		std::string text(r == 0? buf: "strerror_r() failed");
#endif
		return text;
	}

}}