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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_SYSTEM_LOG_H
- #define f_VD2_SYSTEM_LOG_H
-
- #include <vd2/system/VDString.h>
- #include <list>
-
- class IVDLogger {
- public:
- virtual void AddLogEntry(int severity, const VDStringW& s) = 0;
- };
-
- enum {
- kVDLogInfo, kVDLogMarker, kVDLogWarning, kVDLogError
- };
-
- void VDLog(int severity, const VDStringW& s);
- void VDLogF(int severity, const wchar_t *format, ...);
- void VDAttachLogger(IVDLogger *pLogger, bool bThisThreadOnly, bool bReplayLog);
- void VDDetachLogger(IVDLogger *pLogger);
-
- class VDAutoLogger : public IVDLogger {
- public:
- struct Entry {
- int severity;
- VDStringW text;
-
- Entry(int sev, const VDStringW& s) : severity(sev), text(s) {}
- };
-
- typedef std::list<Entry> tEntries;
-
- VDAutoLogger(int min_severity);
- ~VDAutoLogger();
-
- void AddLogEntry(int severity, const VDStringW& s);
-
- const tEntries& GetEntries();
-
- protected:
- tEntries mEntries;
- const int mMinSeverity;
- bool mbAttached;
- };
-
- #endif
-