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-rw-r--r--src/Platform/Exception.h110
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diff --git a/src/Platform/Exception.h b/src/Platform/Exception.h
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+++ b/src/Platform/Exception.h
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+/*
+ Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Platform_Exception
+#define TC_HEADER_Platform_Exception
+
+#include <exception>
+#include "PlatformBase.h"
+#include "Serializable.h"
+
+namespace TrueCrypt
+{
+#define TC_SERIALIZABLE_EXCEPTION(TYPE) TC_SERIALIZABLE (TYPE); \
+ virtual Exception *CloneNew () { return new TYPE (*this); } \
+ virtual void Throw () const { throw *this; }
+
+ struct Exception : public exception, public Serializable
+ {
+ public:
+ Exception () { }
+ Exception (const string &message) : Message (message) { }
+ Exception (const string &message, const wstring &subject) : Message (message), Subject (subject) { }
+ virtual ~Exception () throw () { }
+
+ TC_SERIALIZABLE_EXCEPTION (Exception);
+
+ virtual const char *what () const throw () { return Message.c_str(); }
+ virtual const wstring &GetSubject() const { return Subject; }
+
+ protected:
+ string Message;
+ wstring Subject;
+ };
+
+ struct ExecutedProcessFailed : public Exception
+ {
+ ExecutedProcessFailed () { }
+ ExecutedProcessFailed (const string &message, const string &command, int exitCode, const string &errorOutput)
+ : Exception (message), Command (command), ExitCode (exitCode), ErrorOutput (errorOutput) { }
+ virtual ~ExecutedProcessFailed () throw () { }
+
+ TC_SERIALIZABLE_EXCEPTION (ExecutedProcessFailed);
+
+ string GetCommand () const { return Command; }
+ int64 GetExitCode () const { return ExitCode; }
+ string GetErrorOutput () const { return ErrorOutput; }
+
+ protected:
+ string Command;
+ int64 ExitCode;
+ string ErrorOutput;
+ };
+
+#define TC_EXCEPTION_DECL(NAME,BASE) \
+ struct NAME : public BASE \
+ { \
+ NAME () { } \
+ NAME (const string &message) : BASE (message) { } \
+ NAME (const string &message, const wstring &subject) : BASE (message, subject) { } \
+ virtual Exception *CloneNew () { return new NAME (*this); } \
+ static Serializable *GetNewSerializable () { return new NAME (); } \
+ virtual void Throw () const { throw *this; } \
+ }
+
+#define TC_EXCEPTION_NODECL(dummy) //
+#define TC_EXCEPTION(NAME) TC_EXCEPTION_DECL(NAME,Exception)
+
+#ifdef TC_EXCEPTION_SET
+#undef TC_EXCEPTION_SET
+#endif
+#define TC_EXCEPTION_SET \
+ TC_EXCEPTION_NODECL (Exception); \
+ TC_EXCEPTION_NODECL (ExecutedProcessFailed); \
+ TC_EXCEPTION (AlreadyInitialized); \
+ TC_EXCEPTION (AssertionFailed); \
+ TC_EXCEPTION (ExternalException); \
+ TC_EXCEPTION (InsufficientData); \
+ TC_EXCEPTION (NotApplicable); \
+ TC_EXCEPTION (NotImplemented); \
+ TC_EXCEPTION (NotInitialized); \
+ TC_EXCEPTION (ParameterIncorrect); \
+ TC_EXCEPTION (ParameterTooLarge); \
+ TC_EXCEPTION (PartitionDeviceRequired); \
+ TC_EXCEPTION (StringConversionFailed); \
+ TC_EXCEPTION (TestFailed); \
+ TC_EXCEPTION (TimeOut); \
+ TC_EXCEPTION (UnknownException); \
+ TC_EXCEPTION (UserAbort)
+
+ TC_EXCEPTION_SET;
+
+#undef TC_EXCEPTION
+}
+
+#ifdef assert
+# undef assert
+#endif
+
+#ifdef DEBUG
+# define assert(condition) do { if (!(condition)) throw AssertionFailed (SRC_POS); } while (false)
+#else
+# define assert(condition) ((void) 0)
+#endif
+
+#endif // TC_HEADER_Platform_Exception