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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "H5Include.h"
#include "H5Exception.h"
#ifndef H5_NO_NAMESPACE
namespace H5 {
#ifndef H5_NO_STD
using namespace std;
#endif // H5_NO_STD
#endif
const string Exception::DEFAULT_MSG("No detailed information provided");
//--------------------------------------------------------------------------
// Function: Exception default constructor
///\brief Default constructor.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Exception::Exception() : detail_message(""), func_name("") {}
//--------------------------------------------------------------------------
// Function: Exception overloaded constructor
///\brief Creates an exception with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
///\exception H5::DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Exception::Exception(const string func_name, const string message) : detail_message(message), func_name(func_name) {}
//--------------------------------------------------------------------------
// Function: Exception copy constructor
///\brief Copy constructor: makes a copy of the original Exception object.
///\param orig - IN: Exception instance to copy
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Exception::Exception( const Exception& orig )
{
detail_message = orig.detail_message;
func_name = orig.func_name;
}
//--------------------------------------------------------------------------
// Function: Exception::getMajorString
///\brief Returns the text string that describes an error
/// specified by a major error number.
///\param err_major - IN: Major error number
///\par Description
/// In the failure case, the string "Invalid major error number"
/// will be returned.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
string Exception::getMajorString(H5E_major_t err_major) const
{
// calls the C API routine to get the major string - Note: in the
// failure case, the string "Invalid major error number" will be returned.
string major_str(H5Eget_major(err_major));
return( major_str );
}
//--------------------------------------------------------------------------
// Function: Exception::getMinorString
///\brief Returns the text string that describes an error
/// specified by a minor error number.
///\param err_minor - IN: Minor error number
///\par Description
/// In the failure case, the string "Invalid minor error number"
/// will be returned.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
string Exception::getMinorString(H5E_minor_t err_minor) const
{
// calls the C API routine to get the minor string - Note: in the
// failure case, the string "Invalid minor error number" will be returned.
string minor_str(H5Eget_minor(err_minor));
return( minor_str );
}
//--------------------------------------------------------------------------
// Function: Exception::setAutoPrint
///\brief Turns on the automatic error printing.
///\param func - IN: Function to be called upon an error condition
///\param client_data - IN: Data passed to the error function
///\par Description
/// When the library is first initialized the auto printing
/// function is set to the C API \c H5Eprint and \a client_data is
/// the standard error stream pointer, \c stderr. Automatic stack
/// traversal is always in the \c H5E_WALK_DOWNWARD direction.
///\par
/// Users are encouraged to write their own more specific error
/// handlers
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void Exception::setAutoPrint( H5E_auto_t& func, void* client_data )
{
// calls the C API routine H5Eset_auto to set the auto printing to
// the specified function.
herr_t ret_value = H5Eset_auto( func, client_data );
if( ret_value < 0 )
throw Exception( "Exception::setAutoPrint", "H5Eset_auto failed" );
}
//--------------------------------------------------------------------------
// Function: Exception::dontPrint
///\brief Turns off the automatic error printing.
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void Exception::dontPrint()
{
// calls the C API routine H5Eset_auto with NULL parameters to turn
// off the automatic error printing.
herr_t ret_value = H5Eset_auto( NULL, NULL );
if( ret_value < 0 )
throw Exception( "Exception::dontPrint", "H5Eset_auto failed" );
}
//--------------------------------------------------------------------------
// Function: Exception::getAutoPrint
///\brief Retrieves the current settings for the automatic error
/// stack traversal function and its data.
///\param func - IN: Function to be called upon an error condition
///\param client_data - IN: Data passed to the error function
///\par Description
/// When the library is first initialized the auto printing
/// function is set to the C API \c H5Eprint and \a client_data is
/// the standard error stream pointer, \c stderr. Automatic stack
/// traversal is always in the \c H5E_WALK_DOWNWARD direction.
///\par
/// Users are encouraged to write their own more specific error
/// handlers
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void Exception::getAutoPrint( H5E_auto_t& func, void** client_data )
{
// calls the C API routine H5Eget_auto to get the current setting of
// the automatic error printing
herr_t ret_value = H5Eget_auto( &func, client_data );
if( ret_value < 0 )
throw Exception( "Exception::getAutoPrint", "H5Eget_auto failed" );
}
//--------------------------------------------------------------------------
// Function: Exception::clearErrorStack
///\brief Clears the error stack for the current thread.
///\par Description
/// The stack is also cleared whenever a C API function is
/// called, with certain exceptions (for instance, H5Eprint).
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void Exception::clearErrorStack()
{
// calls the C API routine H5Eclear to clear the error stack
herr_t ret_value = H5Eclear();
if( ret_value < 0 )
throw Exception( "Exception::clearErrorStack", "H5Eclear failed" );
}
//--------------------------------------------------------------------------
// Function: Exception::walkErrorStack
///\brief Walks the error stack for the current thread, calling the
/// specified function.
///\param direction - IN: Direction in which the error stack is to be walked
///\param func - IN: Function to be called for each error encountered
///\param client_data - IN: Data passed to the error function
///\par Description
/// Valid values for \a direction include:
/// \li \c H5E_WALK_UPWARD - begin with the most specific error
/// and end at the API
/// \li \c H5E_WALK_DOWNWARD - begin at the API and end at the
/// inner-most function where the error was first detected
///\par
/// The function specified by \a func will be called for each
/// error in the error stack. The \c H5E_walk_t prototype is as
/// follows:
///\code
/// typedef herr_t (*H5E_walk_t)(int n, H5E_error_t *err_desc, void *client_data)
/// int n - Indexed position of the error in the stack; it begins at zero
/// regardless of stack traversal direction
/// H5E_error_t *err_desc - Pointer to a data structure describing the
/// error. This structure is listed below.
/// void *client_data - Pointer to client data in the format expected by
/// the user-defined function.
///\endcode
///\par
/// Data structure to describe the error:
///\code
/// typedef struct H5E_error_t {
/// hid_t cls_id; //class ID
/// hid_t maj_num; //major error ID
/// hid_t min_num; //minor error number
/// const char *func_name; //function in which error occurred
/// const char *file_name; //file in which error occurred
/// unsigned line; //line in file where error occurs
/// const char *desc; //optional supplied description
/// } H5E_error_t;
///\endcode
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void Exception::walkErrorStack( H5E_direction_t direction, H5E_walk_t func, void* client_data )
{
// calls the C API routine H5Ewalk to walk the error stack
herr_t ret_value = H5Ewalk( direction, func, client_data );
if( ret_value < 0 )
throw Exception( "Exception::walkErrorStack", "H5Ewalk failed" );
}
//--------------------------------------------------------------------------
// Function: Exception::getDetailMsg
///\brief Returns the detailed message set at the time the exception
/// is thrown.
///\return Text message - \c std::string
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
string Exception::getDetailMsg() const
{
return(detail_message);
}
//--------------------------------------------------------------------------
// Function: Exception::getCDetailMsg
///\brief Returns the detailed message set at the time the exception
/// is thrown.
///\return Text message - \c char pointer
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
const char* Exception::getCDetailMsg() const
{
return(detail_message.c_str());
}
//--------------------------------------------------------------------------
// Function: Exception::getFuncName
///\brief Returns the name of the function, where the exception is thrown.
///\return Text message - \c std::string
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
string Exception::getFuncName() const
{
return(func_name);
}
//--------------------------------------------------------------------------
// Function: Exception::getCFuncName
///\brief Returns the name of the function, where the exception is thrown.
///\return Text message - \c char pointer
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
const char* Exception::getCFuncName() const
{
return(func_name.c_str());
}
//--------------------------------------------------------------------------
// Function: Exception::printError
///\brief Prints the error stack in a default manner.
///\param stream - IN: File pointer
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
void Exception::printError( FILE* stream ) const
{
herr_t ret_value = H5Eprint(stream); // print to stderr
if( ret_value < 0 )
throw Exception( "Exception::printError", "H5Eprint failed" );
}
//--------------------------------------------------------------------------
// Function: Exception destructor
///\brief Noop destructor
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
Exception::~Exception() {}
//--------------------------------------------------------------------------
// Subclass: FileIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: FileIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
FileIException::FileIException():Exception(){}
//--------------------------------------------------------------------------
// Function: FileIException overloaded constructor
///\brief Creates a FileIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
FileIException::FileIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: FileIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
FileIException::~FileIException() {}
//--------------------------------------------------------------------------
// Subclass: GroupIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: GroupIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
GroupIException::GroupIException():Exception(){}
//--------------------------------------------------------------------------
// Function: GroupIException overloaded constructor
///\brief Creates a GroupIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
GroupIException::GroupIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: GroupIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
GroupIException::~GroupIException() {}
//--------------------------------------------------------------------------
// Subclass: DataSpaceIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: DataSpaceIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
DataSpaceIException::DataSpaceIException():Exception(){}
//--------------------------------------------------------------------------
// Function: DataSpaceIException overloaded constructor
///\brief Creates a DataSpaceIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
DataSpaceIException::DataSpaceIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: DataSpaceIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
DataSpaceIException::~DataSpaceIException() {}
//--------------------------------------------------------------------------
// Subclass: DataTypeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: DataTypeIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
DataTypeIException::DataTypeIException():Exception(){}
//--------------------------------------------------------------------------
// Function: DataTypeIException overloaded constructor
///\brief Creates a DataTypeIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
DataTypeIException::DataTypeIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: DataTypeIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
DataTypeIException::~DataTypeIException() {}
//--------------------------------------------------------------------------
// Subclass: PropListIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: PropListIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
PropListIException::PropListIException():Exception(){}
//--------------------------------------------------------------------------
// Function: PropListIException overloaded constructor
///\brief Creates a PropListIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
PropListIException::PropListIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: PropListIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
PropListIException::~PropListIException() {}
//--------------------------------------------------------------------------
// Subclass: DataSetIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: DataSetIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
DataSetIException::DataSetIException():Exception(){}
//--------------------------------------------------------------------------
// Function: DataSetIException overloaded constructor
///\brief Creates a DataSetIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
DataSetIException::DataSetIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: DataSetIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
DataSetIException::~DataSetIException() {}
//--------------------------------------------------------------------------
// Subclass: AttributeIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: AttributeIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
AttributeIException::AttributeIException():Exception(){}
//--------------------------------------------------------------------------
// Function: AttributeIException overloaded constructor
///\brief Creates an AttributeIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
AttributeIException::AttributeIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: AttributeIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
AttributeIException::~AttributeIException() {}
//--------------------------------------------------------------------------
// Subclass: ReferenceException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: ReferenceException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
ReferenceException::ReferenceException():Exception(){}
//--------------------------------------------------------------------------
// Function: ReferenceException overloaded constructor
///\brief Creates a ReferenceException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
ReferenceException::ReferenceException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: ReferenceException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
ReferenceException::~ReferenceException() {}
//--------------------------------------------------------------------------
// Subclass: LibraryIException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: LibraryIException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
LibraryIException::LibraryIException():Exception(){}
//--------------------------------------------------------------------------
// Function: LibraryIException overloaded constructor
///\brief Creates a LibraryIException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
LibraryIException::LibraryIException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: LibraryIException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
LibraryIException::~LibraryIException() {}
//--------------------------------------------------------------------------
// Subclass: IdComponentException
// Programmer Binh-Minh Ribler - 2000
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
// Function: IdComponentException default constructor
///\brief Default constructor.
//--------------------------------------------------------------------------
IdComponentException::IdComponentException(): Exception() {}
//--------------------------------------------------------------------------
// Function: IdComponentException overloaded constructor
///\brief Creates a IdComponentException with the name of the function,
/// in which the failure occurs, and an optional detailed message.
///\param func_name - IN: Name of the function where failure occurs
///\param message - IN: Message on the failure
//--------------------------------------------------------------------------
IdComponentException::IdComponentException(const string func_name, const string message) : Exception(func_name, message) {}
//--------------------------------------------------------------------------
// Function: IdComponentException destructor
///\brief Noop destructor.
//--------------------------------------------------------------------------
IdComponentException::~IdComponentException() {}
#ifndef H5_NO_NAMESPACE
} // end namespace
#endif
|