I'm struggling to write a Windows x86 console application that must create a local file to pass data to an API to process. I need to ensure that the user or admin of the PC cannot access the file, ...

I have a pretty large set (order of tens of GBs) of persistent data, and a server that's supposed to operate on it, and eventually modify it. The server should compile on Windows and Linux 64-bit ...

I'm trying to create a program that will take a string (const char[]) from a c++ application, create a map file object using windows.h while a separately launched python script will read the map file ...

I want to load the content of thousands of files with different sizes (1KB ~ 50MB) on Windows. Currently, I am using the mapping library from here, but it is still too slow, even with the std::async ...

When I run the 'Convert to PDF' Task, I need my files to save at a file location driven by our xxx-xxx.slddrw file naming scheme. How can I override the PDM Vault's 'Primary Output Path' to follow the ...

I'm very confused by a strange issue I'm having. Consider the following code: testTimer.Start(); u64 startPositionInBytes = startPosition * sizeof(DBTransaction); u64 chunkSizeInBytes = ...

i have two file like blow format and need to marge two file in below format (bash command) 1st row of 1st file + 1st row of 2nd file 2nd row of 1st file + 2nd row of 2nd file Example : file1 a b c d ...

I have been trying to use the CreateFileMapping and PrefetchVirtualMemory functions provided by Windows to share memory between processes. However, I am having trouble locking the physical memory so ...

I have a program that needs to read through many files at the same time that are filemapped. In an attempt to get the system to fetch the data before it is needed, I am calling madvise with ...

I am working on a project where I need to decrypt some media files which are mapped to memory by a process. I have successfully hooked the CreateFileW() and MappedViewOfFile() functions. I need to ...

Im trying to send a bitmap and some text string from a script to another using file mapping, below is my attempt: FM := new FileMapping() Return F1:: FM.Read() Esc::ExitApp F2:: ; Write the pbitmap ...

Is there a size limit to the file mapping object? The reason I'm asking is that there is a mentioning of 2GB limit somewhere in MSDN (lost the track..) and I also checked this sample, which also ...

I'm trying to use WinApi to CreateFileMapping, MapViewOfFile and CopyMemory. It's not showhing me errors and buffor is being filed with my PID int write_pid_to_memory(const char *t_pid) { _tprintf(...

I'm writing a program which logs out to the file with file-mapping. When I want to read the log, Logger::Destroy() is called so that the content writed on file-mapped-view could be flushed to the ...

I'm trying to create a file mapping object but I'm experiencing a few compiler errors. (I'm using MinGW GCC-8.2.0-3) I'm getting the following error from VS-code: too many initializer values on the ...