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1. 发明申请

US20090307669A1 MEMORY MANAGEMENT FOR CLOSURES 审中-公开
标题翻译：闭路记忆管理
公开(公告)号：US20090307669A1
公开(公告)日：2009-12-10
申请号：US12242505
申请日：2008-09-30
申请人： Gerald Blaine Garst, JR. , Benjamin C. Trumbull
发明人： Gerald Blaine Garst, JR. , Benjamin C. Trumbull
IPC分类号： G06F9/44 , G06F12/02
CPC分类号： G06F11/362 , G06F8/443 , G06F9/4484 , G06F12/023
摘要： Methods, software media, compilers and programming techniques are described for binding data to a function using thunk synthesis. In one exemplary method, a computing system executes a program having a function with a first set of arguments. In response to the function being called, a function pointer of the function is synthesized to recover an extra argument for the function in addition to the first set of arguments.
摘要翻译：描述了使用thunk合成将数据绑定到功能的方法，软件介质，编译器和编程技术。在一个示例性方法中，计算系统执行具有第一参数集合的函数的程序。响应于被调用的函数，函数的函数指针被合成以除了第一组参数之外为函数恢复额外的参数。

2. 发明申请

US20130339313A1 GUARDED FILE DESCRIPTORS 有权
标题翻译：保护文件描述符
公开(公告)号：US20130339313A1
公开(公告)日：2013-12-19
申请号：US13620733
申请日：2012-09-15
申请人： Russell A. BLAINE , Timothy P. Marsland , Benjamin H. Nham , Adam C. Swift , Benjamin C. Trumbull , Umesh S. Vaishampayan
发明人： Russell A. BLAINE , Timothy P. Marsland , Benjamin H. Nham , Adam C. Swift , Benjamin C. Trumbull , Umesh S. Vaishampayan
IPC分类号： G06F17/30
CPC分类号： G06F17/30371 , G06F11/0727 , G06F11/0751 , G06F11/0766 , G06F11/14
摘要： Guarded file access operations are provided for creating and using guarded file descriptors, which can detect and prevent erroneous file access operations in computer programs. A file descriptor can be associated with a guard identifier to create a guarded file descriptor. The association can be established when the file is opened, and can be maintained independently of the computer program, which ordinarily maintains its own association between files, file descriptors, and guard identifiers. Subsequent file operations using the guarded file descriptor check that the guard identifier previously associated with that file descriptor is presented, and generate errors without performing the requested file operations if the correct guard identifier is not presented. This check serves as a validation of the computer program's use of file descriptors. An error and stack trace can be generated for use in analyzing a cause of the guard violation.
摘要翻译：提供了保护文件访问操作，用于创建和使用受保护的文件描述符，可以检测和防止计算机程序中的错误文件访问操作。文件描述符可以与保护标识符相关联，以创建一个保护的文件描述符。可以在打开文件时建立关联，并且可以独立于计算机程序来维护该关联，该计算机程序通常维护其自身在文件，文件描述符和保护标识符之间的关联。使用保护的文件描述符的后续文件操作检查先前与该文件描述符相关联的保护标识符，并且如果没有呈现正确的保护标识符，则不执行所请求的文件操作就产生错误。此检查用于验证计算机程序对文件描述符的使用。可以生成错误和堆栈跟踪，用于分析防范违规的原因。

3. 发明授权

US08312249B1 Dynamic trampoline and structured code generation in a signed code environment 有权
标题翻译：在签名代码环境中动态蹦床和结构化代码生成
公开(公告)号：US08312249B1
公开(公告)日：2012-11-13
申请号：US12249868
申请日：2008-10-10
申请人： Benjamin C. Trumbull
发明人： Benjamin C. Trumbull
IPC分类号： G06F12/08
CPC分类号： G06F9/44521 , G06F9/4484 , G06F21/51
摘要： A method and apparatus for performing a function based on an executable code in response to receiving a request including function parameters are described. The executable code may be validated when loaded in a memory according to a signature statically signed over the executable code. A data location in the memory for storing the function parameters may be determined according location settings included inside the executable code. A target code location for storing a copy of the executable code may be determined based on the location parameters and the determined data location. A function is performed by executing the executable code from the target code location referencing the stored function parameters.
摘要翻译：描述了一种用于响应于接收到包括功能参数的请求而执行基于可执行代码的功能的方法和装置。根据通过可执行代码静态签名的签名，可执行代码可以在加载到存储器中时被验证。用于存储功能参数的存储器中的数据位置可以根据包括在可执行代码内的位置设置来确定。可以基于位置参数和确定的数据位置来确定用于存储可执行代码的副本的目标代码位置。通过从参考所存储的功能参数的目标代码位置执行可执行代码来执行功能。

4. 发明授权

US08930324B2 Guarded file descriptors 有权
标题翻译：保护文件描述符
公开(公告)号：US08930324B2
公开(公告)日：2015-01-06
申请号：US13620733
申请日：2012-09-15
申请人： Russell A. Blaine , Timothy P. Marsland , Benjamin H. Nham , Adam C. Swift , Benjamin C. Trumbull , Umesh S. Vaishampayan
发明人： Russell A. Blaine , Timothy P. Marsland , Benjamin H. Nham , Adam C. Swift , Benjamin C. Trumbull , Umesh S. Vaishampayan
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30 , G06F11/14 , G06F11/07
CPC分类号： G06F17/30371 , G06F11/0727 , G06F11/0751 , G06F11/0766 , G06F11/14
摘要： Guarded file access operations are provided for creating and using guarded file descriptors, which can detect and prevent erroneous file access operations in computer programs. A file descriptor can be associated with a guard identifier to create a guarded file descriptor. The association can be established when the file is opened, and can be maintained independently of the computer program, which ordinarily maintains its own association between files, file descriptors, and guard identifiers. Subsequent file operations using the guarded file descriptor check that the guard identifier previously associated with that file descriptor is presented, and generate errors without performing the requested file operations if the correct guard identifier is not presented. This check serves as a validation of the computer program's use of file descriptors. An error and stack trace can be generated for use in analyzing a cause of the guard violation.
摘要翻译：提供了保护文件访问操作，用于创建和使用受保护的文件描述符，可以检测和防止计算机程序中的错误文件访问操作。文件描述符可以与保护标识符相关联，以创建一个保护的文件描述符。可以在打开文件时建立关联，并且可以独立于计算机程序来维护该关联，该计算机程序通常维护其自身在文件，文件描述符和保护标识符之间的关联。使用保护的文件描述符的后续文件操作检查先前与该文件描述符相关联的保护标识符，并且如果没有呈现正确的保护标识符，则不执行所请求的文件操作就产生错误。此检查用于验证计算机程序对文件描述符的使用。可以生成错误和堆栈跟踪，用于分析防范违规的原因。

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