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+// Copyright 2010 The Kyua Authors.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+// * Neither the name of Google Inc. nor the names of its contributors
+// may be used to endorse or promote products derived from this software
+// without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "utils/fs/exceptions.hpp"
+
+#include <cstring>
+
+#include "utils/format/macros.hpp"
+
+namespace fs = utils::fs;
+
+
+/// Constructs a new error with a plain-text message.
+///
+/// \param message The plain-text error message.
+fs::error::error(const std::string& message) :
+ std::runtime_error(message)
+{
+}
+
+
+/// Destructor for the error.
+fs::error::~error(void) throw()
+{
+}
+
+
+/// Constructs a new invalid_path_error.
+///
+/// \param textual_path Textual representation of the invalid path.
+/// \param reason Description of the error in the path.
+fs::invalid_path_error::invalid_path_error(const std::string& textual_path,
+ const std::string& reason) :
+ error(F("Invalid path '%s': %s") % textual_path % reason),
+ _textual_path(textual_path)
+{
+}
+
+
+/// Destructor for the error.
+fs::invalid_path_error::~invalid_path_error(void) throw()
+{
+}
+
+
+/// Returns the invalid path related to the exception.
+///
+/// \return The textual representation of the invalid path.
+const std::string&
+fs::invalid_path_error::invalid_path(void) const
+{
+ return _textual_path;
+}
+
+
+/// Constructs a new join_error.
+///
+/// \param textual_path1_ Textual representation of the first path.
+/// \param textual_path2_ Textual representation of the second path.
+/// \param reason Description of the error in the join operation.
+fs::join_error::join_error(const std::string& textual_path1_,
+ const std::string& textual_path2_,
+ const std::string& reason) :
+ error(F("Cannot join paths '%s' and '%s': %s") % textual_path1_ %
+ textual_path2_ % reason),
+ _textual_path1(textual_path1_),
+ _textual_path2(textual_path2_)
+{
+}
+
+
+/// Destructor for the error.
+fs::join_error::~join_error(void) throw()
+{
+}
+
+
+/// Gets the first path that caused the error in a join operation.
+///
+/// \return The textual representation of the path.
+const std::string&
+fs::join_error::textual_path1(void) const
+{
+ return _textual_path1;
+}
+
+
+/// Gets the second path that caused the error in a join operation.
+///
+/// \return The textual representation of the path.
+const std::string&
+fs::join_error::textual_path2(void) const
+{
+ return _textual_path2;
+}
+
+
+/// Constructs a new error based on an errno code.
+///
+/// \param message_ The message describing what caused the error.
+/// \param errno_ The error code.
+fs::system_error::system_error(const std::string& message_, const int errno_) :
+ error(F("%s: %s") % message_ % std::strerror(errno_)),
+ _original_errno(errno_)
+{
+}
+
+
+/// Destructor for the error.
+fs::system_error::~system_error(void) throw()
+{
+}
+
+
+
+/// \return The original errno code.
+int
+fs::system_error::original_errno(void) const throw()
+{
+ return _original_errno;
+}
+
+
+/// Constructs a new error with a plain-text message.
+///
+/// \param message The plain-text error message.
+fs::unsupported_operation_error::unsupported_operation_error(
+ const std::string& message) :
+ error(message)
+{
+}
+
+
+/// Destructor for the error.
+fs::unsupported_operation_error::~unsupported_operation_error(void) throw()
+{
+}