memoryjs | write process memory in Node.js ( Windows API functions | Hacking library
kandi X-RAY | memoryjs Summary
kandi X-RAY | memoryjs Summary
memoryjs is an NPM package for reading and writing process memory! (finally!). NOTE: version 3 of this library introduces breaking changes that are incompatible with previous versions. The notable change is that when reading memory, writing memory and pattern scanning you are required to pass the handle through for the process (that is returned from memoryjs.openProcess). This allows for multi-process support.
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QUESTION
I have two applications, the first reads data from memory and then sends this data to the second application, which always holds an object with the latest data.
Currently, I read all the data in application one and send the complete json object to application 2. To make this more efficient, I'd like to only send what has updated and then in application 2, apply these changes.
I've tried sevaral things over the weekend but I can't decide how to properly do it.
Right now, while reading the data from memory (with a function running every 30ms), I check if the values are different from what they were, just before I read them. If so, put them into an update object or array.
Which currently looks like this:
...ANSWER
Answered 2017-Oct-23 at 06:57You can use jsondiffpatch to get/apply the delta of two states.
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Install memoryjs
In the toolbar, click "Project" then "Properties"
Under "Configuration Properties", click "Debugging"
Set the "Command" property to the location of your node.exe file (e.g. C:\nodejs\node.exe)
Set the "Command Arguments" property to the location of your script file (e.g. C:\project\test.js)
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