cfetch | A simple system information tool for Linux | Command Line Interface library

by egargo Shell Version: Current License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | cfetch Summary

cfetch is a Shell library typically used in Utilities, Command Line Interface applications. cfetch has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

A simple system information tool for Linux.

Support

Quality

Security

License

Reuse

Support

cfetch has a low active ecosystem.

It has 91 star(s) with 7 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 3 open issues and 8 have been closed. On average issues are closed in 9 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of cfetch is current.

Quality

cfetch has no bugs reported.

Security

cfetch has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

cfetch is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

cfetch releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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cfetch Key Features

No Key Features are available at this moment for cfetch.

cfetch Examples and Code Snippets

No Code Snippets are available at this moment for cfetch.

Community Discussions

Trending Discussions on cfetch

Windows Firewall C++ API - How to correctly clean up the COM resources?

Failed to get IAMStreamConfig interface

QUESTION

Windows Firewall C++ API - How to correctly clean up the COM resources?

Asked 2020-Mar-21 at 20:17

I am trying to use the COM-based Windows Firewall API for traversing the existing Firewall rules and find out if one specific rule exists among them.

Currently I have difficulties with understanding what is going on in the Cleanup part of this example (https://docs.microsoft.com/en-us/previous-versions/windows/desktop/ics/c-enumerating-firewall-rules):

...

ANSWER

Answered 2020-Mar-21 at 20:17

The code is indeed leaking COM memory.

Every call to an interface's AddRef() method must have a matching call to its Release() method. ANY function call that outputs an interface pointer must call AddRef() on it before exit, and the caller must then call Release() on it afterwards.

The general rule is, for any function that allocates and returns memory to the caller, the caller must free it when done using it.

So, to answer your questions:

Yes, there are missing calls to Release() in this code, so there are COM interfaces being leaked - specifically: pFwRules, pEnumerator, and pFwRule are not being Release()'d properly.
DumpFWRulesInCollection() is also leaking COM memory as well. It is not freeing any of the BSTR strings that are output by FwRule's methods. And also, when it calls SafeArrayGetElement() in a loop, it is not clearing the InterfaceString on each iteration.
No, QueryInterface() does not implicitly Release() a non-null pointer. Just as SafeArrayGetElement() does not clear the element being written to.

Source https://stackoverflow.com/questions/60792452

QUESTION

Failed to get IAMStreamConfig interface

Asked 2018-Apr-10 at 09:50

I could capture the image from webcam and save it as bitmap by using sampleGrabber. And I know I could use the IAMStreamConfig interface to GetFormat and SetFormat the video resolution. My question is, I using FindInterface() to get IAMStreamConfig* but always failed.Is it because I place it in a wrong place or something else I didn't notice. I placed it before RenderStream. Here are some code below, thanks for your patient and help!

...

ANSWER

Answered 2018-Apr-10 at 09:50

Your API call below

Source https://stackoverflow.com/questions/49745691

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install cfetch

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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