Shdr | online ESSL shader editor | Graphics library

by BKcore JavaScript Version: Current License: MIT

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

kandi X-RAY | Shdr Summary

Shdr is a JavaScript library typically used in User Interface, Graphics, WebGL applications. Shdr has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Shdr is an online ESSL (GLSL) shader editor, viewer and validator powered by WebGL.

Support

Quality

Security

License

Reuse

Support

Shdr has a low active ecosystem.

It has 349 star(s) with 70 fork(s). There are 27 watchers for this library.

It had no major release in the last 6 months.

There are 12 open issues and 3 have been closed. On average issues are closed in 76 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Shdr is current.

Quality

Shdr has 0 bugs and 0 code smells.

Security

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

Shdr code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Shdr is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Shdr 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.

Shdr saves you 313 person hours of effort in developing the same functionality from scratch.

It has 753 lines of code, 0 functions and 13 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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Shdr Key Features

No Key Features are available at this moment for Shdr.

Shdr Examples and Code Snippets

No Code Snippets are available at this moment for Shdr.

Community Discussions

Trending Discussions on Shdr

How can I modify memory and write to disk?

how to dump the .dynsym section of an ELF file?

QUESTION

How can I modify memory and write to disk?

Asked 2020-Jun-08 at 13:41

I am new to ELF and C programming.

I wanna set e_shstrndx which locates ELF header to 0 to avoid debugging by using msync system call.

I program this code, but it seems not working.

...

ANSWER

Answered 2020-Jun-08 at 13:41

There are 2 errors in your code.

you need to open the file with O_RDWR flag instead of O_RDONLY.
you need to call mmap with MAP_SHARED argument instead of MAP_PRIVATE.

Here is simplified version of your code with log statements that modifies the 4th byte of an 6-byte ASCII file:

Source https://stackoverflow.com/questions/62255115

QUESTION

how to dump the .dynsym section of an ELF file?

Asked 2020-Feb-29 at 03:33

As far as I know the .dynsym section is a bunch of ElfN_Sym structs arranged sequentially, so I'm trying to dump the st_name of all symbols but apparently there's something wrong with the way I'm parsing the file.

First thing I did was to get the index of the .dynsym section by iterating the section headers and comparing the sh_name field through the string table. Then I got the address of .dynsym by taking the sh_addr field:

...

ANSWER

Answered 2020-Feb-29 at 03:33

This however is SEGFAULTing for some reason,

It SIGSEGVs because symbol->st_name is not a pointer to a string, it's an offset into .dynstr section where the actual string resides.

In order to print the name, you must read the contents of .dynstr into a buffer (or mmap the .dynstr section), and use st_name as offset into that buffer.

Source https://stackoverflow.com/questions/60428101

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

Vulnerabilities

No vulnerabilities reported

Install Shdr

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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