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Annotation of truecrypt/platform/unix/systemexception.cpp, revision 1.1.1.1

1.1       root        1: /*
                      2:  Copyright (c) 2008 TrueCrypt Foundation. All rights reserved.
                      3: 
                      4:  Governed by the TrueCrypt License 2.4 the full text of which is contained
                      5:  in the file License.txt included in TrueCrypt binary and source code
                      6:  distribution packages.
                      7: */
                      8: 
                      9: #include <errno.h>
                     10: #include <string.h>
                     11: #include "Platform/SerializerFactory.h"
                     12: #include "Platform/SystemException.h"
                     13: #include "Platform/StringConverter.h"
                     14: 
                     15: namespace TrueCrypt
                     16: {
                     17:        SystemException::SystemException (const string &message)
                     18:                : Exception (message), ErrorCode (errno)
                     19:        {
                     20:        }
                     21: 
                     22:        SystemException::SystemException (const string &message, const string &subject)
                     23:                : Exception (message, StringConverter::ToWide (subject)), ErrorCode (errno)
                     24:        {
                     25:        }
                     26: 
                     27:        SystemException::SystemException (const string &message, const wstring &subject)
                     28:                : Exception (message, subject), ErrorCode (errno)
                     29:        {
                     30:        }
                     31:        
                     32:        void SystemException::Deserialize (shared_ptr <Stream> stream)
                     33:        {
                     34:                Exception::Deserialize (stream);
                     35:                Serializer sr (stream);
                     36:                sr.Deserialize ("ErrorCode", ErrorCode);
                     37:        }
                     38: 
                     39:        bool SystemException::IsError () const
                     40:        {
                     41:                return ErrorCode != 0;
                     42:        }
                     43:        
                     44:        void SystemException::Serialize (shared_ptr <Stream> stream) const
                     45:        {
                     46:                Exception::Serialize (stream);
                     47:                Serializer sr (stream);
                     48:                sr.Serialize ("ErrorCode", ErrorCode);
                     49:        }
                     50: 
                     51:        wstring SystemException::SystemText () const
                     52:        {
                     53:                return StringConverter::ToWide (strerror (ErrorCode));
                     54:        }
                     55: 
                     56: #define TC_EXCEPTION(TYPE) TC_SERIALIZER_FACTORY_ADD(TYPE)
                     57: #undef TC_EXCEPTION_NODECL
                     58: #define TC_EXCEPTION_NODECL(TYPE) TC_SERIALIZER_FACTORY_ADD(TYPE)
                     59: 
                     60:        TC_SERIALIZER_FACTORY_ADD_EXCEPTION_SET (SystemException);
                     61: }

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