CN1567254A - High-efficiency reliable memory protection method for flushbonding real-time operating system - Google Patents
High-efficiency reliable memory protection method for flushbonding real-time operating system Download PDFInfo
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- CN1567254A CN1567254A CN 03131956 CN03131956A CN1567254A CN 1567254 A CN1567254 A CN 1567254A CN 03131956 CN03131956 CN 03131956 CN 03131956 A CN03131956 A CN 03131956A CN 1567254 A CN1567254 A CN 1567254A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000013404 process transfer Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000012217 deletion Methods 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
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/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */void InitNode (CNODE*pNode) { pNode->guard1=pNode->guard2=pNode; }/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */STATUS Verify (CNODE*pNode)/* node verification */{ the if ((﹠amp of pNode->guard1==pNode); Amp; ﹠amp; Amp; (pNode->guard2==pNode)) return OK; Else return ERROR; }/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */typedef struct/* definition chained list */{ CNODE*head; CNODE*tail; List; / * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */STATUS RemoveNode (List*pList, CNODE*pNode)/* from chained list deletion of node */<!--SIPO<DP n=" 5 "〉--〉<dp n=" d5 "/if (Verify (pNode)!=OK) return ERROR; Else { if (pList->head=pNode->the next of pNode->prev==NULL); Else pNode->preV->next=pNode->next; If (pList->tail=pNode->the prev of pNode->next==NULL); Else pNode->next->preV=pNode->prev; / * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */typedef struct/* definition user chain table */{ int Mydata; CNODE Connect;<!--SIPO<DP n=" 6 "〉--〉<dp n=" d6 "/char Name[10]; MyStruct; / * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // * is from user chain table deletion of node */STATUS MyRemoveNode (List * myList, MyStruct * myNode) { return (RemoveNode (myList , ﹠amp; Amp; (myNode->Connect))); }/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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CN 03131956 CN1282091C (en) | 2003-06-17 | 2003-06-17 | High-efficiency reliable memory protection method for flushbonding real-time operating system |
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CN 03131956 CN1282091C (en) | 2003-06-17 | 2003-06-17 | High-efficiency reliable memory protection method for flushbonding real-time operating system |
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CN1567254A true CN1567254A (en) | 2005-01-19 |
CN1282091C CN1282091C (en) | 2006-10-25 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100363905C (en) * | 2005-10-25 | 2008-01-23 | 北京启明星辰信息技术有限公司 | Object reuse test of operation system based on absolute coordinate system |
CN101071388B (en) * | 2006-05-12 | 2010-05-12 | 联想(北京)有限公司 | Process-isolation control system and method |
CN101133395B (en) * | 2005-03-02 | 2010-05-19 | 西姆毕恩软件有限公司 | Real time paged computing device and method of operation |
CN101414339B (en) * | 2007-10-15 | 2012-05-23 | 北京瑞星信息技术有限公司 | Method for protecting proceeding internal memory and ensuring drive program loading safety |
CN103164348A (en) * | 2013-02-28 | 2013-06-19 | 浙江大学 | Protection method of used internal memory of real-time operating system (RTOS) in multiple systems |
CN104007993A (en) * | 2014-06-11 | 2014-08-27 | 中国科学院信息工程研究所 | Method and device for eliminating sensitive data of Linux system memory |
-
2003
- 2003-06-17 CN CN 03131956 patent/CN1282091C/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101133395B (en) * | 2005-03-02 | 2010-05-19 | 西姆毕恩软件有限公司 | Real time paged computing device and method of operation |
CN100363905C (en) * | 2005-10-25 | 2008-01-23 | 北京启明星辰信息技术有限公司 | Object reuse test of operation system based on absolute coordinate system |
CN101071388B (en) * | 2006-05-12 | 2010-05-12 | 联想(北京)有限公司 | Process-isolation control system and method |
CN101414339B (en) * | 2007-10-15 | 2012-05-23 | 北京瑞星信息技术有限公司 | Method for protecting proceeding internal memory and ensuring drive program loading safety |
CN103164348A (en) * | 2013-02-28 | 2013-06-19 | 浙江大学 | Protection method of used internal memory of real-time operating system (RTOS) in multiple systems |
CN103164348B (en) * | 2013-02-28 | 2016-06-08 | 浙江大学 | To the protection method of internal memory shared by real time operating system (RTOS) under a kind of multisystem |
CN104007993A (en) * | 2014-06-11 | 2014-08-27 | 中国科学院信息工程研究所 | Method and device for eliminating sensitive data of Linux system memory |
CN104007993B (en) * | 2014-06-11 | 2017-05-10 | 中国科学院信息工程研究所 | Method and device for eliminating sensitive data of Linux system memory |
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CN1282091C (en) | 2006-10-25 |
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