This is a x86 architecture based 64 bit Operating System.

• ✅ 📦External Libraries :
  1. Limine-9.2.3
  2. FatFs-R0.15b
  3. tiny-regex-c
  4. uGUI
  5. Nuklear
  6. LvGL

• Limine Bootloader - 9.2.3
• x86_64-elf-gcc (GCC) 14.2.0
• GNU ld (GNU Binutils) 2.43
• GNU Make 4.3
• bison (GNU Bison) 3.8.2
• flex 2.6.4
• xorriso 1.5.6
• NASM version 2.16.01
• GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
• FatFs R0.15b Library
• QEMU emulator 8.2.2 (Debian 1:8.2.2+ds-0ubuntu1.9)
• WSL 2.5.10.0
• mkfs util-linux 2.39.3
• parted (GNU parted) 3.6
• sync (GNU coreutils) 9.4
• mount from util-linux 2.39.3 (libmount 2.39.3: selinux, smack, btrfs, verity, namespaces, idmapping, statx, assert, debug)

• General System Call:

  1. int syscall_keyboard_read(uint8_t *buffer, size_t size)

  2. int syscall_print(const char *msg)

  3. int syscall_exit()

  4. int syscall_print_rax()

  5. uint64_t syscall_uheap_alloc(size_t size, enum allocation_type type);

  6. uint64_t syscall_uheap_free(void *ptr, size_t size);

• FatFs File Manage:

  7. int64_t syscall_vfs_mkfs(int fs_type, char *disk);

  8. nt64_t syscall_vfs_init(char *fs_name);

  9. uint64_t syscall_mount(char *path);

  10. uint64_t syscall_open(const char *path, uint64_t flags);

  11. uint64_t syscall_close(void *file);

  12. uint64_t syscall_read(void *file, uint64_t offset, void *buf, uint32_t size);

  13. uint64_t syscall_write(void *file, uint64_t offset, void *buf, uint32_t btw);

  14. uint64_t syscall_lseek(void *file, uint32_t offs);

  15. uint64_t syscall_unlink(char *path);

• FatFs Directory Manage:

  16. uint64_t syscall_opendir(const char *path);
  17. uint64_t syscall_closedir(void * dir_ptr);
  18. uint64_t syscall_readdir(void * dir_ptr);
  19. uint64_t syscall_mkdir(void * dir_ptr);
  20. int syscall_list_dir(const char* path);
  21. int syscall_getcwd(void *buf, size_t size);
  22. int syscall_chdir(const char *path);
  23. int syscall_chdrive(const char *path);

• Process Manage:

  24. void *syscall_create_process(char* process_name);
  25. int syscall_delete_process(void *process);
  26. void *syscall_get_process_from_pid(size_t pid);
  27. void *syscall_get_current_process();

• Thread Manage:

  28. void *syscall_create_thread(void* parent, const char* thread_name, void (*function)(void*), void* arg);
  29. void *syscall_delete_thread(void *thread);

• Time Manage:

  30. time_t syscall_time(time_t *t);
  31. int syscall_clock_gettime(int clk_id, struct timespec *tp);
  32. int syscall_gettimeofday(struct timeval *tv, struct timezone *tz);
  33. clock_t syscall_times(struct tms *buf);
  34. uint64_t syscall_get_uptime(void);

• VGA:

  35. int syscall_set_pixel(int x, int y, uint32_t color);
  36. uint32_t syscall_get_pixel(int x, int y);
  37. int syscall_cls_color();
  38. int syscall_display_image( int x, int y, const uint64_t* image_data, int img_width, int img_height);
  39. int syscall_display_transparent_image( int x, int y, const uint64_t* image_data, int img_width, int img_height);

Before building set GCC , LD, OBJDUMP, src directory is containing source code. build directory is containing generated object file, binary file and iso file. iso_root is required for building image.iso file.

To build and run by QEmu iso make -B. To get Make help by make help

Downloaded from here.

© 2025 baponkar. All rights reserved except externel library used.