89 lines
2.6 KiB
Plaintext
89 lines
2.6 KiB
Plaintext
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//---------------------------------------------------------------------------//
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// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#ifndef BOOST_COMPUTE_EXCEPTION_CONTEXT_ERROR_HPP
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#define BOOST_COMPUTE_EXCEPTION_CONTEXT_ERROR_HPP
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#include <exception>
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namespace boost {
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namespace compute {
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class context;
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/// \class context_error
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/// \brief A run-time OpenCL context error.
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///
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/// The context_error exception is thrown when the OpenCL context encounters
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/// an error condition. Boost.Compute is notified of these error conditions by
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/// registering an error handler when creating context objects (via the
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/// \c pfn_notify argument to the \c clCreateContext() function).
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///
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/// This exception is different than the opencl_error exception which is thrown
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/// as a result of error caused when calling a single OpenCL API function.
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///
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/// \see opencl_error
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class context_error : public std::exception
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{
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public:
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/// Creates a new context error exception object.
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context_error(const context *context,
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const char *errinfo,
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const void *private_info,
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size_t private_info_size) throw()
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: m_context(context),
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m_errinfo(errinfo),
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m_private_info(private_info),
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m_private_info_size(private_info_size)
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{
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}
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/// Destroys the context error object.
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~context_error() throw()
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{
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}
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/// Returns a string with a description of the error.
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const char* what() const throw()
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{
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return m_errinfo;
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}
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/// Returns a pointer to the context object which generated the error
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/// notification.
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const context* get_context_ptr() const throw()
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{
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return m_context;
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}
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/// Returns a pointer to the private info memory block.
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const void* get_private_info_ptr() const throw()
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{
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return m_private_info;
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}
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/// Returns the size of the private info memory block.
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size_t get_private_info_size() const throw()
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{
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return m_private_info_size;
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}
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private:
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const context *m_context;
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const char *m_errinfo;
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const void *m_private_info;
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size_t m_private_info_size;
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};
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} // end compute namespace
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} // end boost namespace
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#endif // BOOST_COMPUTE_EXCEPTION_CONTEXT_ERROR_HPP
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