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- // VirtualDub - Video processing and capture application
- // System library component
- // Copyright (C) 1998-2004 Avery Lee, All Rights Reserved.
- //
- // Beginning with 1.6.0, the VirtualDub system library is licensed
- // differently than the remainder of VirtualDub. This particular file is
- // thus licensed as follows (the "zlib" license):
- //
- // This software is provided 'as-is', without any express or implied
- // warranty. In no event will the authors be held liable for any
- // damages arising from the use of this software.
- //
- // Permission is granted to anyone to use this software for any purpose,
- // including commercial applications, and to alter it and redistribute it
- // freely, subject to the following restrictions:
- //
- // 1. The origin of this software must not be misrepresented; you must
- // not claim that you wrote the original software. If you use this
- // software in a product, an acknowledgment in the product
- // documentation would be appreciated but is not required.
- // 2. Altered source versions must be plainly marked as such, and must
- // not be misrepresented as being the original software.
- // 3. This notice may not be removed or altered from any source
- // distribution.
-
- #ifndef f_VD2_ERROR_H
- #define f_VD2_ERROR_H
-
- #ifdef _MSC_VER
- #pragma once
- #endif
-
- #include <vd2/system/vdtypes.h>
-
- class MyError;
-
- ///////////////////////////////////////////////////////////////////////////
- // IVDAsyncErrorCallback
- //
- class IVDAsyncErrorCallback {
- public:
- virtual bool OnAsyncError(MyError& e) = 0;
- };
-
- ///////////////////////////////////////////////////////////////////////////
- // MyError
- //
- class MyError {
- private:
- const MyError& operator=(const MyError&); // protect against accidents
-
- protected:
- char *buf;
-
- public:
- MyError();
- MyError(const MyError& err);
- MyError(const char *f, ...);
- ~MyError();
- void clear();
- void assign(const MyError& e);
- void assign(const char *s);
- void setf(const char *f, ...);
- void vsetf(const char *f, va_list val);
- void post(struct HWND__ *hWndParent, const char *title) const;
- char *gets() const {
- return buf;
- }
- char *c_str() const {
- return buf;
- }
- bool empty() const { return !buf; }
- void discard();
- void swap(MyError& err);
- void TransferFrom(MyError& err);
- };
-
- class MyICError : public MyError {
- public:
- MyICError(const char *s, uint32 icErr);
- MyICError(uint32 icErr, const char *format, ...);
- };
-
- class MyMMIOError : public MyError {
- public:
- MyMMIOError(const char *s, uint32 icErr);
- };
-
- class MyAVIError : public MyError {
- public:
- MyAVIError(const char *s, uint32 aviErr);
- };
-
- class MyMemoryError : public MyError {
- public:
- MyMemoryError();
- };
-
- class MyWin32Error : public MyError {
- public:
- MyWin32Error(const char *format, uint32 err, ...);
- };
-
- class MyCrashError : public MyError {
- public:
- MyCrashError(const char *format, uint32 dwExceptionCode);
- };
-
- class MyUserAbortError : public MyError {
- public:
- MyUserAbortError();
- };
-
- class MyInternalError : public MyError {
- public:
- MyInternalError(const char *format, ...);
- };
-
- #endif
-