third-party libs

2026-10-14 15:54:34 -04:00 · 2026-10-14 15:54:34 -04:00 · b154ee9266
commit b154ee9266
parent f836927d3a
3667 changed files with 854591 additions and 0 deletions
--- a/third-party/BugTrap-1.3-57bd515/source/InMemLogFile.cpp
+++ b/third-party/BugTrap-1.3-57bd515/source/InMemLogFile.cpp
@ -0,0 +1,139 @@
+/*
+ * This is a part of the BugTrap package.
+ * Copyright (c) 2005-2009 IntelleSoft.
+ * All rights reserved.
+ *
+ * Description: Base class for in-memory log file.
+ * Author: Maksim Pyatkovskiy.
+ *
+ * This source code is only intended as a supplement to the
+ * BugTrap package reference and related electronic documentation
+ * provided with the product. See these sources for detailed
+ * information regarding the BugTrap package.
+ */
+
+#include "StdAfx.h"
+#include "InMemLogFile.h"
+
+#ifdef _DEBUG
+#define new DEBUG_NEW
+#endif
+
+/**
+ * @param dwInitialLogSizeInBytes - initial log file size.
+ */
+CInMemLogFile::CInMemLogFile(DWORD dwInitialLogSizeInBytes)
+{
+	m_dwLogSizeInEntries = MAXDWORD;
+	m_dwLogSizeInBytes = MAXDWORD;
+	m_dwNumEntries = 0;
+	m_dwInitialLogSizeInBytes = dwInitialLogSizeInBytes;
+	m_dwNumBytes = dwInitialLogSizeInBytes;
+	m_pFirstEntry = NULL;
+	m_pLastEntry = NULL;
+}
+
+/**
+ * @param pLogEntry - new log entry.
+ */
+void CInMemLogFile::AddToHead(CLogEntry* pLogEntry)
+{
+	_ASSERTE(pLogEntry != NULL);
+	pLogEntry->m_pPrevEntry = NULL;
+	pLogEntry->m_pNextEntry = m_pFirstEntry;
+	if (m_pFirstEntry)
+		m_pFirstEntry->m_pPrevEntry = pLogEntry;
+	else
+		m_pLastEntry = pLogEntry;
+	m_pFirstEntry = pLogEntry;
+	m_dwNumBytes += pLogEntry->m_dwSize;
+	++m_dwNumEntries;
+	FreeTail();
+}
+
+/**
+ * @param pLogEntry - new log entry.
+ */
+void CInMemLogFile::AddToTail(CLogEntry* pLogEntry)
+{
+	_ASSERTE(pLogEntry != NULL);
+	pLogEntry->m_pPrevEntry = m_pLastEntry;
+	pLogEntry->m_pNextEntry = NULL;
+	if (m_pLastEntry)
+		m_pLastEntry->m_pNextEntry = pLogEntry;
+	else
+		m_pFirstEntry = pLogEntry;
+	m_pLastEntry = pLogEntry;
+	m_dwNumBytes += pLogEntry->m_dwSize;
+	++m_dwNumEntries;
+	FreeHead();
+}
+
+void CInMemLogFile::DeleteHead(void)
+{
+	_ASSERTE(m_pFirstEntry != NULL);
+	CLogEntry* pLogEntry = m_pFirstEntry;
+	m_pFirstEntry = pLogEntry->m_pNextEntry;
+	if (m_pFirstEntry)
+		m_pFirstEntry->m_pPrevEntry = NULL;
+	else
+		m_pLastEntry = NULL;
+	m_dwNumBytes -= pLogEntry->m_dwSize;
+	--m_dwNumEntries;
+	delete[] (PBYTE)pLogEntry;
+}
+
+void CInMemLogFile::DeleteTail(void)
+{
+	_ASSERTE(m_pLastEntry != NULL);
+	CLogEntry* pLogEntry = m_pLastEntry;
+	m_pLastEntry = pLogEntry->m_pPrevEntry;
+	if (m_pLastEntry)
+		m_pLastEntry->m_pNextEntry = NULL;
+	else
+		m_pFirstEntry = NULL;
+	m_dwNumBytes -= pLogEntry->m_dwSize;
+	--m_dwNumEntries;
+	delete[] (PBYTE)pLogEntry;
+}
+
+void CInMemLogFile::FreeHead(void)
+{
+	if (m_dwLogSizeInEntries != MAXDWORD)
+	{
+		while (m_dwNumEntries > m_dwLogSizeInEntries && m_dwNumEntries > 0)
+			DeleteHead();
+	}
+	if (m_dwLogSizeInBytes != MAXDWORD)
+	{
+		while (m_dwNumBytes > m_dwLogSizeInBytes && m_dwNumEntries > 0)
+			DeleteHead();
+	}
+}
+
+void CInMemLogFile::FreeTail(void)
+{
+	if (m_dwLogSizeInEntries != MAXDWORD)
+	{
+		while (m_dwNumEntries > m_dwLogSizeInEntries && m_dwNumEntries > 0)
+			DeleteTail();
+	}
+	if (m_dwLogSizeInBytes != MAXDWORD)
+	{
+		while (m_dwNumBytes > m_dwLogSizeInBytes && m_dwNumEntries > 0)
+			DeleteTail();
+	}
+}
+
+void CInMemLogFile::FreeEntries(void)
+{
+	while (m_pFirstEntry)
+	{
+		CLogEntry* pNextEntry = m_pFirstEntry->m_pNextEntry;
+		delete[] (PBYTE)m_pFirstEntry;
+		m_pFirstEntry = pNextEntry;
+	}
+	m_pLastEntry = NULL;
+	m_dwNumEntries = 0;
+	m_dwNumBytes = m_dwInitialLogSizeInBytes;
+}