MinilibC

Going deeper into the rabbit hole

Note

This is the first project of the second year at Epitech.

Compilation

Build the libasm.so shared library.

Nix x86_64

nix build

Generic Linux x86_64

You'll need the following dependencies:

• ld
• gnumake
• nasm

make

Test

Unit tests

If using Nix, you can run the unit tests with the following command.

nix run .#unit_tests

Else:

Dependencies:

• gcc
• criterion

make unit_tests
./unit_tests

In the real world

LD_PRELOAD=./libasm.so firefox

Implemented functions

These function respect the x86_64 calling convention, and followed the man pages from kernel.org/doc/man-pages.

• strlen
• strchr
• strrchr
• memset
• memcpy
• strcmp
• memmove
• strncmp
• strcasecmp
• strstr
• strpbrk
• strcspn