1 files changed, 80 insertions, 0 deletions
diff --git a/protocols/MRA/src/Sdk/MemoryFind.h b/protocols/MRA/src/Sdk/MemoryFind.h
new file mode 100644
index 0000000000..860c5ce20a
--- /dev/null
+++ b/protocols/MRA/src/Sdk/MemoryFind.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2003 Rozhuk Ivan <rozhuk.im@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+
+
+#if !defined(AFX_MEMORYFIND__H__INCLUDED_)
+#define AFX_MEMORYFIND__H__INCLUDED_
+
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+
+
+
+__inline void *MemoryFind(size_t dwFrom,const void *pBuff,size_t dwBuffSize,const void *pWhatFind,size_t dwWhatFindSize)
+{
+	void *pRet=NULL;
+
+	if (pBuff && dwBuffSize && pWhatFind && dwWhatFindSize && (dwFrom+dwWhatFindSize)<=dwBuffSize)
+	{
+		if (dwWhatFindSize==1)
+		{// MemoryFindByte
+			pRet=(void*)memchr((const void*)(((size_t)pBuff)+dwFrom),(*((unsigned char*)pWhatFind)),(dwBuffSize-dwFrom));
+		}else{
+			void *pCurPos;
+
+			pCurPos=(void*)(((size_t)pBuff)+dwFrom);
+
+			if ((dwFrom+dwWhatFindSize)==dwBuffSize)
+			{// only MemoryCompare
+				if (memcmp(pCurPos,pWhatFind,dwWhatFindSize)==0) pRet=pCurPos;
+			}else{
+				dwBuffSize-=(dwWhatFindSize-1);
+
+				while(pCurPos)
+				{
+					pCurPos=memchr(pCurPos,(*((unsigned char*)pWhatFind)),(dwBuffSize-(((size_t)pCurPos)-((size_t)pBuff))));
+					if (pCurPos)
+					{
+						if (memcmp(pCurPos,pWhatFind,dwWhatFindSize)==0)
+						{
+							pRet=pCurPos;
+							break;
+						}else{
+							pCurPos=(void*)(((size_t)pCurPos)+1);
+						}
+					}
+				}
+			}
+		}
+	}
+return(pRet);
+}
+
+
+#endif // !defined(AFX_MEMORYFIND__H__INCLUDED_)