reactos | A free Windows-compatible Operating System

by reactos C Version: 0.4.14-release License: GPL-2.0

X-Ray Key Features Code Snippets Community Discussions(8)Vulnerabilities Install Support

kandi X-RAY | reactos Summary

reactos is a C library. reactos has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has medium support. You can download it from GitHub, GitLab.

ReactOS is an Open Source effort to develop a quality operating system that is compatible with applications and drivers written for the Microsoft Windows NT family of operating systems (NT4, 2000, XP, 2003, Vista, 7). The ReactOS project, although currently focused on Windows Server 2003 compatibility, is always keeping an eye toward compatibility with Windows Vista and future Windows NT releases. The code of ReactOS is licensed under GNU GPL 2.0.

Support

Quality

Security

License

Reuse

Support

reactos has a medium active ecosystem.

It has 12507 star(s) with 1567 fork(s). There are 339 watchers for this library.

It had no major release in the last 12 months.

reactos has no issues reported. There are 118 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of reactos is 0.4.14-release

Quality

reactos has no bugs reported.

Security

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

License

reactos is licensed under the GPL-2.0 License. This license is Strong Copyleft.

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

Reuse

reactos releases are available to install and integrate.

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

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reactos Key Features

No Key Features are available at this moment for reactos.

reactos Examples and Code Snippets

No Code Snippets are available at this moment for reactos.

Community Discussions

Trending Discussions on reactos

problem with task Ensure that Nginx is stopped

Socket option SO_BSP_STATE fails with WSAEFAULT

Using ObRegisterCallbacks With C#

ReactOS – Where are the ntdll.dll stubs?

HttpSendRequest fails with error 12152, but InternetOpenUrl doesn't

Shared folders with VirtualBox and ReactOS

Binary mode in HTTP?

Exactly to what extent is Kernel structure and design dependent on the file system being used?

QUESTION

problem with task Ensure that Nginx is stopped

Asked 2021-Mar-31 at 07:58

I wrote a role to run the reactos application the problem occurs with a single task to Ensure that Nginx is stopped . I get a strange error

if I remove this point from the role, the application closes successfully, but I would like it to work with it as well previous task works good

...

ANSWER

Answered 2021-Mar-31 at 07:58

Use service. It is compatible in most use cases.

Service - Controls services on remote hosts. Supported init systems include BSD init, OpenRC, SysV, Solaris SMF, systemd, upstart.

https://docs.ansible.com/ansible/latest/collections/ansible/builtin/service_module.html

Source https://stackoverflow.com/questions/66882395

QUESTION

Socket option SO_BSP_STATE fails with WSAEFAULT

Asked 2021-Jan-18 at 23:29

When using the function getsockopt(...) with the level SOL_SOCKET and option SO_BSP_STATE, I am receiving the WSA error code WSAEFAULT, which states the following:

"One of the optval or the optlen parameters is not a valid part of the user address space, or the optlen parameter is too small."

However, I was passing in a correctly sized, user-mode buffer:

...

ANSWER

Answered 2021-Jan-18 at 23:29

I think what's happening here is as follows:

CSADDR_INFO is defined like so:

Source https://stackoverflow.com/questions/65782944

QUESTION

Using ObRegisterCallbacks With C#

Asked 2020-Sep-10 at 03:38

So I am trying to use C# and the ObRegisterCallbacks function to get notified about any calls to OpenProcess.

This is the code I have so far:

...

ANSWER

Answered 2020-Sep-10 at 03:38

PsProcessType is exported at ntoskrnl.exe and is the same as ObRegisterCallbacks, the difference between them is that one is an exported global variable and the other is an exported function.

In C, these global variables are declared in wdm.h:

Source https://stackoverflow.com/questions/63817381

QUESTION

ReactOS – Where are the ntdll.dll stubs?

Asked 2020-May-13 at 01:29

I was just searching through the ReactOS source code on github and I can't find the system call stubs in ntdll. How is this implemented? I can see SharedUserData->SystemCall being set to KiIntSystemCall / KiFastSystemCall but I can't trace any use of it or where the call stubs actually are. I was expecting to see a big list of them in an asm file that gets assembled and linked when ntdll is built.

...

ANSWER

Answered 2020-May-13 at 01:29

If you look closely at the CMakeFiles.txt of ReactOS' ntdll, you will notice it is linked with a static library called "ntdllsys". Grepping through the code shows that the build rules for this "ntdllsys" library are defined in ReactOS' ntoskrnl CMakeFiles.txt file. Looking further, the only source file for this library is a preprocessed-assembly file named "ntdll.S" It includes helper header files that do the magic ("syscalls.inc" for the platform-specific assembly helper, and "sysfuncs.h" for the list of the syscalls). The idea is that the actual stubs get automatically generated.

Source https://stackoverflow.com/questions/61724100

QUESTION

HttpSendRequest fails with error 12152, but InternetOpenUrl doesn't

Asked 2019-Oct-30 at 15:49

When trying to send a get request, using HttpSendRequest, to a website, note that this has been tried on multiple sites (google, stackoverflow, youtube, etc.), a error occurs, error 12152 (The server returned an invalid or unrecognized response).

When using Fiddler to get a more normal response, this is the error [Fiddler] ReadResponse() failed: The server did not return a complete response for this request. Server returned 0 bytes.

Oddly enough, InternetOpenUrl doesn't fail even tho all of the same parameters are used. Here is my code:

...

ANSWER

Answered 2019-Oct-30 at 15:49

You are trying to estabilsh a secure section over 443 port, but you are missing the INTERNET_FLAG_SECURE flag in HttpOpenRequest call.

MSDN documentation

Change:

Source https://stackoverflow.com/questions/58619714

QUESTION

Shared folders with VirtualBox and ReactOS

Asked 2019-Mar-31 at 00:15

I want to have shared folders between my computer on Arch Linux and a virtual machine with ReactOS, but I don't know where the folder appears in ReactOS.

Where does it appear?

...

ANSWER

Answered 2018-May-18 at 13:06

Do it as you would do on Windows:

Install VirtualBox Guest Additions in your ReactOS VM
Define your shares in your virtual machine configuration (through VirtualBox interface)
Reboot your ReactOS VM
If you checked automount in the VirtualBox GUI, they'll be already available, mapped as a drive letter in the explorer. If you didn't, then either go to 'Network Places' to find them, or directly type the UNC path in the explorer address bar, or use the 'net use' command line tool

Source https://stackoverflow.com/questions/50388000

QUESTION

Binary mode in HTTP?

Asked 2018-Apr-14 at 10:32

Until today I thought that HTTP is a pure text-based protocol.

Now I go to Telnet in Windows and type:

...

ANSWER

Answered 2018-Apr-14 at 10:32

The HTTP protocol is text-based, but the message body is defined by whatever Content-Type is specified in the headers. In your case the Content-Type is image/x-icon, which is a binary format.

Also note that encoding and the protocol being text-based are unrelated. Base-64 is only required when the encoding is ASCII. The default Content-Encoding is identity (no compression, no modification). With another Content-Encoding, you would get binary data in the body even for text Content-Type:s as they would be compressed.

Source https://stackoverflow.com/questions/49830064

QUESTION

Exactly to what extent is Kernel structure and design dependent on the file system being used?

Asked 2017-Aug-18 at 22:28

For instance, lets say hypothetically that we have access to the Windows source code.

Now can we modify the source code to operate entirely on ext4 file system, instead of NTFS, just by changing the code modules that depend on the exact file system being used? Or will major changes in the way the kernel works be needed?

To what extent does the file system being used affect the kernel design?

(Note: You can switch the above example with the case of ReactOS, which is an open source clone of Windows 2000 and supports only FAT file system, and ext4.

Moreover, I know that Windows source code is not available to public so a definitive opinion cannot be given. I'm asking based on whatever is known about Windows internals, for my given example, and as per general principles of Kernel design.)

...

ANSWER

Answered 2017-Aug-18 at 22:28

Generally, the OS kernel is not dependent upon file systems. Most operating systems support multiple file systems.

Source https://stackoverflow.com/questions/45755733

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

Vulnerabilities

No vulnerabilities reported

Install reactos

To build ReactOS you must run the configure script in the directory you want to have your build files. Choose configure.cmd or configure.sh depending on your system. Then run ninja <modulename> to build a module you want or just ninja to build all modules.