I have three disk: disk0, disk1, disk2. Evtdeviceadd routine will be called 3 times for each of device. Now I want to catch read IRP and when it is from disk1 then I want to change the target from disk1 to disk2. So how Would I differentiate that the request I got it from disk1. For that if I am able to get device property then I can get to know or any other solution?
How to get the property of a device if I have wdfdevice and wdftarget in kmdf based filter driver?
573 views Asked by ankit At
1
There are 1 answers
Related Questions in WINDOWS
- Web Forms For Marketers (WFFM) Rich Text Field Type
- Incomplete sitecore publish ( presentation details missing )
- Is there an easy way to fake a Sitecore Device for testing?
- Lost uCommerce interface within Sitecore
- Unable to use WFFM using Sitecore MVC
- How to get all the fields from Sitecore
- 'Sitecore.Forms.Mvc.Models.FormModel' vs. 'Sitecore.Mvc.Presentation.RenderingModel'
- Sitecore WFFM checkbox values on Create Item
- How to add an session value to a custom webforms for markters save action?
- Set a field in all the children of an item
Related Questions in FILTER
- Web Forms For Marketers (WFFM) Rich Text Field Type
- Incomplete sitecore publish ( presentation details missing )
- Is there an easy way to fake a Sitecore Device for testing?
- Lost uCommerce interface within Sitecore
- Unable to use WFFM using Sitecore MVC
- How to get all the fields from Sitecore
- 'Sitecore.Forms.Mvc.Models.FormModel' vs. 'Sitecore.Mvc.Presentation.RenderingModel'
- Sitecore WFFM checkbox values on Create Item
- How to add an session value to a custom webforms for markters save action?
- Set a field in all the children of an item
Related Questions in DISK
- Web Forms For Marketers (WFFM) Rich Text Field Type
- Incomplete sitecore publish ( presentation details missing )
- Is there an easy way to fake a Sitecore Device for testing?
- Lost uCommerce interface within Sitecore
- Unable to use WFFM using Sitecore MVC
- How to get all the fields from Sitecore
- 'Sitecore.Forms.Mvc.Models.FormModel' vs. 'Sitecore.Mvc.Presentation.RenderingModel'
- Sitecore WFFM checkbox values on Create Item
- How to add an session value to a custom webforms for markters save action?
- Set a field in all the children of an item
Related Questions in DRIVERS
- Web Forms For Marketers (WFFM) Rich Text Field Type
- Incomplete sitecore publish ( presentation details missing )
- Is there an easy way to fake a Sitecore Device for testing?
- Lost uCommerce interface within Sitecore
- Unable to use WFFM using Sitecore MVC
- How to get all the fields from Sitecore
- 'Sitecore.Forms.Mvc.Models.FormModel' vs. 'Sitecore.Mvc.Presentation.RenderingModel'
- Sitecore WFFM checkbox values on Create Item
- How to add an session value to a custom webforms for markters save action?
- Set a field in all the children of an item
Related Questions in KMDF
- Web Forms For Marketers (WFFM) Rich Text Field Type
- Incomplete sitecore publish ( presentation details missing )
- Is there an easy way to fake a Sitecore Device for testing?
- Lost uCommerce interface within Sitecore
- Unable to use WFFM using Sitecore MVC
- How to get all the fields from Sitecore
- 'Sitecore.Forms.Mvc.Models.FormModel' vs. 'Sitecore.Mvc.Presentation.RenderingModel'
- Sitecore WFFM checkbox values on Create Item
- How to add an session value to a custom webforms for markters save action?
- Set a field in all the children of an item
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
When you add these disks, in your device add routine create an extension structure and allocate a context WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&objectAttribs, XX_EXTENSION); WdfObjectAllocateContext( Device, &objectAttribs, NULL);
differentiate them by having an identifier in that structure.
You would be able to access the queue object in your request callback. From the queue object get the device object and from that your extension structure and hence the identifier.