aboutsummaryrefslogtreecommitdiffstats
path: root/utils/process/exceptions.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'utils/process/exceptions.hpp')
-rw-r--r--utils/process/exceptions.hpp78
1 files changed, 78 insertions, 0 deletions
diff --git a/utils/process/exceptions.hpp b/utils/process/exceptions.hpp
new file mode 100644
index 000000000000..3bf740459864
--- /dev/null
+++ b/utils/process/exceptions.hpp
@@ -0,0 +1,78 @@
+// 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.
+
+/// \file utils/process/exceptions.hpp
+/// Exception types raised by the process module.
+
+#if !defined(UTILS_PROCESS_EXCEPTIONS_HPP)
+#define UTILS_PROCESS_EXCEPTIONS_HPP
+
+#include <stdexcept>
+
+namespace utils {
+namespace process {
+
+
+/// Base exceptions for process errors.
+class error : public std::runtime_error {
+public:
+ explicit error(const std::string&);
+ ~error(void) throw();
+};
+
+
+/// Exceptions for errno-based errors.
+///
+/// TODO(jmmv): This code is duplicated in, at least, utils::fs. Figure
+/// out a way to reuse this exception while maintaining the correct inheritance
+/// (i.e. be able to keep it as a child of process::error).
+class system_error : public error {
+ /// Error number describing this libc error condition.
+ int _original_errno;
+
+public:
+ explicit system_error(const std::string&, const int);
+ ~system_error(void) throw();
+
+ int original_errno(void) const throw();
+};
+
+
+/// Denotes that a deadline was exceeded.
+class timeout_error : public error {
+public:
+ explicit timeout_error(const std::string&);
+ ~timeout_error(void) throw();
+};
+
+
+} // namespace process
+} // namespace utils
+
+
+#endif // !defined(UTILS_PROCESS_EXCEPTIONS_HPP)