2 // Automated Testing Framework (atf)
4 // Copyright (c) 2007 The NetBSD Foundation, Inc.
5 // All rights reserved.
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
10 // 1. Redistributions of source code must retain the above copyright
11 // notice, this list of conditions and the following disclaimer.
12 // 2. Redistributions in binary form must reproduce the above copyright
13 // notice, this list of conditions and the following disclaimer in the
14 // documentation and/or other materials provided with the distribution.
16 // THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
17 // CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
18 // INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 // IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
21 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
23 // GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 // IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
26 // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #if defined(HAVE_CONFIG_H)
40 #include "../../atf-c/error.h"
43 #include "exceptions.hpp"
46 // ------------------------------------------------------------------------
47 // The "system_error" type.
48 // ------------------------------------------------------------------------
50 atf::system_error::system_error(const std::string& who,
51 const std::string& message,
53 std::runtime_error(who + ": " + message),
58 atf::system_error::~system_error(void)
64 atf::system_error::code(void)
72 atf::system_error::what(void)
77 if (m_message.length() == 0) {
78 m_message = std::string(std::runtime_error::what()) + ": ";
79 m_message += ::strerror(m_sys_err);
82 return m_message.c_str();
84 return "Unable to format system_error message";
88 // ------------------------------------------------------------------------
90 // ------------------------------------------------------------------------
94 throw_libc_error(atf_error_t err)
96 PRE(atf_error_is(err, "libc"));
98 const int ecode = atf_libc_error_code(err);
99 const std::string msg = atf_libc_error_msg(err);
101 throw atf::system_error("XXX", msg, ecode);
106 throw_no_memory_error(atf_error_t err)
108 PRE(atf_error_is(err, "no_memory"));
111 throw std::bad_alloc();
116 throw_unknown_error(atf_error_t err)
118 PRE(atf_is_error(err));
120 static char buf[4096];
121 atf_error_format(err, buf, sizeof(buf));
123 throw std::runtime_error(buf);
127 atf::throw_atf_error(atf_error_t err)
129 static struct handler {
131 void (*m_func)(atf_error_t);
133 { "libc", throw_libc_error },
134 { "no_memory", throw_no_memory_error },
135 { NULL, throw_unknown_error },
138 PRE(atf_is_error(err));
140 handler* h = handlers;
141 while (h->m_name != NULL) {
142 if (atf_error_is(err, h->m_name)) {
148 // XXX: I'm not sure that raising an "unknown" error is a wise thing
149 // to do here. The C++ binding is supposed to have feature parity
150 // with the C one, so all possible errors raised by the C library
151 // should have their counterpart in the C++ library. Still, removing
152 // this will require some code auditing that I can't afford at the
154 INV(h->m_name == NULL && h->m_func != NULL);