Refactor project structure and enhance functionality

- Updated .gitignore to include additional environment files and clean up ignored directories.
- Modified Makefile to reorganize source files and improve build process for user programs.
- Enhanced README with updated badge links and improved directory structure overview.
- Added new audio and input drivers, including keyboard and mouse support.
- Introduced new system calls for audio control and sleep functionality.
- Removed obsolete files and cleaned up code for better maintainability.
- Implemented disk and file handling improvements for better performance and reliability.

Author: PinkQween

.gitignore

@@ -5,21 +5,15 @@
 # macOS metadata
 .DS_Store
 
-# Compiled binary/object/ELF files
-*.bin
-*.o
-*.elf
-*.iso
-*.env
-**.tmp
-
 # Ignore bin and build folders recursively
 src/fonts/
-bin/
+/bin/
 build/
 out/
-mnt/
-**/bin/
-**/build/
+/mnt/
 .venv/
-external/
+external/
+
+.env
+*/.env
+**/.env

Makefile

@@ -3,55 +3,57 @@ FILES = \
   ./build/kernel.o \
   ./build/kernel/init.o \
   ./build/kernel/mainloop.o \
-  ./build/graphics/renderer.o \
-  ./build/graphics/graphics.o \
-  ./build/disk/disk.o \
-  ./build/disk/streamer.o \
-  ./build/fs/pparser.o \
+  ./build/drivers/io/io.asm.o \
+  ./build/drivers/io/power/power.o \
+  ./build/drivers/io/storage/disk.o \
+  ./build/drivers/io/storage/streamer.o \
+  ./build/drivers/io/timing/rtc.o \
+  ./build/drivers/io/timing/timer.o \
+  ./build/drivers/input/keyboard/keyboard.o \
+  ./build/drivers/input/keyboard/ps2_keyboard.o \
+  ./build/drivers/input/mouse/mouse.o \
+  ./build/drivers/input/mouse/ps2_mouse.o \
+  ./build/drivers/output/audio/audio.o \
+  ./build/drivers/output/audio/sb16.o \
+  ./build/drivers/output/vigfx/vigfx.o \
+  ./build/drivers/output/vigfx/vigfx_vesa.o \
   ./build/fs/file.o \
   ./build/fs/fat/fat16.o \
   ./build/fs/fat/fat32.o \
-  ./build/string/string.o \
+  ./build/fs/pparser.o \
+  ./build/gdt/gdt.asm.o \
+  ./build/gdt/gdt.o \
   ./build/idt/idt.asm.o \
   ./build/idt/idt.o \
-  ./build/gdt/gdt.o \
-  ./build/gdt/gdt.asm.o \
-  ./build/memory/memory.o \
+  ./build/loader/formats/elf.o \
+  ./build/loader/formats/elfloader.o \
   ./build/memory/heap/heap.o \
   ./build/memory/heap/kheap.o \
-  ./build/memory/paging/paging.o \
+  ./build/memory/memory.o \
   ./build/memory/paging/paging.asm.o \
-  ./build/io/io.asm.o \
-  ./build/task/tss.asm.o \
+  ./build/memory/paging/paging.o \
   ./build/task/process.o \
-  ./build/task/task.o \
   ./build/task/task.asm.o \
-  ./build/isr80h/isr80h.o \
+  ./build/task/task.o \
+  ./build/task/tss.asm.o \
+  ./build/isr80h/audio.o \
+  ./build/isr80h/file.o \
   ./build/isr80h/heap.o \
+  ./build/isr80h/isr80h.o \
+  ./build/isr80h/keyboard.o \
   ./build/isr80h/process.o \
-  ./build/isr80h/file.o \
   ./build/isr80h/serial.o \
-  ./build/isr80h/waits.o \
-  ./build/isr80h/keyboard.o \
-  ./build/keyboard/keyboard.o \
-  ./build/keyboard/ps2_keyboard.o \
-  ./build/loader/formats/elfloader.o \
-  ./build/loader/formats/elf.o \
-  ./build/rtc/rtc.o \
+  ./build/isr80h/timers.o \
   ./build/panic/panic.o \
+  ./build/debug/simple_serial.o \
+  ./build/string/string.o \
   ./build/utils/utils.o \
   ./build/fonts/characters_Arial.o \
   ./build/fonts/characters_AtariST8x16SystemFont.o \
   ./build/fonts/characters_Brightly.o \
   ./build/fonts/characters_Cheri.o \
   ./build/fonts/characters_RobotoThin.o \
-  ./build/mouse/mouse.o \
-  ./build/mouse/ps2_mouse.o \
-  ./build/math/fpu_math.o \
-  ./build/power/power.o \
-  ./build/debug/simple_serial.o \
-  ./build/audio/audio.o \
-  ./build/audio/sb16.o
+  ./build/math/fpu_math.o
 
 INCLUDES = -I./src
 CFLAGS  = -std=gnu99 -Wall -Werror -O0 -g
@@ -103,6 +105,22 @@ else ifeq ($(UNAME_S),Darwin)
 	'
 endif
 
+mount: ./bin/os.bin
+ifeq ($(UNAME_S),Linux)
+	@echo "Installing user programs and assets to disk image (Linux)..."
+	@sudo mkdir -p /mnt/d
+	@sudo umount /mnt/d 2>/dev/null || true
+	@sudo mount -t vfat ./bin/os.bin /mnt/d || { echo "Failed to mount disk image"; exit 1; }
+else ifeq ($(UNAME_S),Darwin)
+	@echo "Attaching disk image (macOS)..."
+	@bash -c '\
+		DISK_ID=$$(hdiutil attach -imagekey diskimage-class=CRawDiskImage -nomount ./bin/os.bin | awk "/\/dev\// {print \$$1}"); \
+		echo "Attached as $$DISK_ID"; \
+		sudo mkdir -p /Volumes/viosmnt; \
+		sudo mount -t msdos $$DISK_ID /Volumes/viosmnt || { echo "Failed to mount $$DISK_ID"; exit 1; }; \
+	'
+endif
+
 
 ./bin/kernel.bin: prepare_dirs $(FILES)
 	i686-elf-gcc $(FLAGS) -T ./src/linker.ld -o ./bin/kernel.bin -ffreestanding -O0 -nostdlib $(FILES)
@@ -143,17 +161,18 @@ endif
 	nasm -f elf -g $< -o $@
 
 user_programs:
-	@if [ -d "./assets/etc/default/user/programs" ]; then \
-		for dir in $$(find ./assets/etc/default/user/programs -mindepth 1 -maxdepth 1 -type d 2>/dev/null); do \
-			echo "Building user program $$dir..."; \
-			$(MAKE) -C $$dir all || exit 1; \
-		done; \
-	else \
-		echo "No user programs directory found (./assets/etc/default/user/programs), skipping..."; \
-	fi
+	@for mk in $$(find ./assets -name Makefile \
+		! -path "./assets/etc/default/user/programs/*"); do \
+		dir=$$(dirname $$mk); \
+		echo "Building in $$dir..."; \
+		$(MAKE) -C $$dir all || exit 1; \
+	done
 
 user_programs_clean:
-	@for dir in ./assets/etc/default/user/programs/*/ ; do \
+	@for mk in $$(find ./assets -name Makefile \
+		! -path "./assets/etc/default/user/programs/*"); do \
+		dir=$$(dirname $$mk); \
+		echo "Cleaning in $$dir..."; \
 		$(MAKE) -C $$dir clean || true; \
 	done
 

README.md

@@ -42,8 +42,8 @@ The following components are versioned together and must be used in compatible v
 ![GitHub Discussions](https://img.shields.io/github/discussions/PinkQween/ViOS)
 ![Forks](https://img.shields.io/github/forks/PinkQween/ViOS?style=social)
 ![Commit Activity](https://img.shields.io/github/commit-activity/w/PinkQween/ViOS)
-![Total Issues](https://img.shields.io/github/issues-closed-raw/PinkQween/ViOS?label=total%20issues&color=blue)
-![Total PRs](https://img.shields.io/github/issues-pr-closed-raw/PinkQween/ViOS?label=total%20PRs&color=blue)
+![Total Issues](https://img.shields.io/github/issues/PinkQween/ViOS?label=total%20issues&color=blue)
+![Total PRs](https://img.shields.io/github/issues-pr/PinkQween/ViOS?label=total%20PRs&color=blue)
 
 ## 📚 Table of Contents
 
@@ -120,46 +120,57 @@ ___________
 │       └── build.yml
 ├── .gitignore
 ├── assets
-│   ├── boot
-│   │   └── .keep
 │   ├── etc
-│   │   └── default
-│   │       └── user
-│   │           └── programs
-│   │               ├── asm_test
-│   │               │   ├── linker.ld
-│   │               │   ├── main.asm
-│   │               │   └── Makefile
-│   │               ├── c_print
-│   │               │   ├── Makefile
-│   │               │   └── src
-│   │               │       └── main.c
-│   │               ├── cpp_prnt
-│   │               │   ├── Makefile
-│   │               │   └── src
-│   │               │       └── main.cpp
-│   │               ├── cpp_test
-│   │               │   ├── Makefile
-│   │               │   └── src
-│   │               │       └── main.cpp
-│   │               └── shell
-│   │                   ├── Makefile
-│   │                   └── src
-│   │                       ├── main.c
-│   │                       └── shell.h
-│   ├── kernel
+│   │   ├── passwd
+│   │   └── shadow
+│   ├── shared
+│   │   ├── fonts
+│   │   │   └── .keep
+│   │   └── lib
+│   │       └── .keep
+│   ├── sys
+│   │   └── src
+│   │       └── reloivd
+│   │           ├── Makefile
+│   │           └── src
+│   │               └── main.cpp
+│   ├── tmp
 │   │   └── .keep
-│   └── shells
-│       ├── etc
-│       │   └── wardenviod
-│       │       └── src
-│       │           └── main.cpp
-│       ├── vio:nova
-│       │   └── src
-│       │       └── main.cpp
-│       └── vio:void
-│           └── src
-│               └── main.cpp
+│   ├── usr
+│   │   └── src
+│   │       ├── programs
+│   │       │   ├── echo
+│   │       │   │   ├── Makefile
+│   │       │   │   └── src
+│   │       │   │       └── main.cpp
+│   │       │   ├── ls
+│   │       │   │   ├── Makefile
+│   │       │   │   └── src
+│   │       │   │       └── main.cpp
+│   │       │   ├── öviash
+│   │       │   │   ├── Makefile
+│   │       │   │   └── src
+│   │       │   │       └── main.cpp
+│   │       │   ├── pwd
+│   │       │   │   ├── Makefile
+│   │       │   │   └── src
+│   │       │   │       └── main.cpp
+│   │       │   └── v
+│   │       │       ├── Makefile
+│   │       │       └── src
+│   │       │           └── main.cpp
+│   │       └── realms
+│   │           ├── vio:nova
+│   │           │   ├── Makefile
+│   │           │   └── src
+│   │           │       └── main.cpp
+│   │           └── vio:void
+│   │               ├── Makefile
+│   │               └── src
+│   │                   └── main.cpp
+│   └── var
+│       └── log
+│           └── .keep
 ├── build.sh
 ├── buildExternal.sh
 ├── docs
@@ -230,11 +241,6 @@ ___________
 │   │   ├── gdt.asm
 │   │   ├── gdt.c
 │   │   └── gdt.h
-│   ├── graphics
-│   │   ├── graphics.c
-│   │   ├── graphics.h
-│   │   ├── renderer.c
-│   │   └── renderer.h
 │   ├── idt
 │   │   ├── idt.asm
 │   │   ├── idt.c
@@ -300,6 +306,13 @@ ___________
 │   ├── panic
 │   │   ├── panic.c
 │   │   └── panic.h
+│   ├── pci
+│   │   ├── pci.c
+│   │   ├── pci.h
+│   │   ├── virtio_gpu_pci.c
+│   │   ├── virtio_gpu_pci.h
+│   │   ├── virtio_pci.c
+│   │   └── virtio_pci.h
 │   ├── power
 │   │   ├── power.c
 │   │   └── power.h
@@ -318,9 +331,14 @@ ___________
 │   │   ├── task.h
 │   │   ├── tss.asm
 │   │   └── tss.h
-│   └── utils
-│       ├── utils.c
-│       └── utils.h
+│   ├── utils
+│   │   ├── utils.c
+│   │   └── utils.h
+│   └── vigfx
+│       ├── vigfx.c
+│       ├── vigfx.h
+│       ├── virtio_gpu.c
+│       └── virtio_gpu.h
 ├── utilities
 │   ├── fonts
 │   │   ├── Arial.ttf
@@ -334,7 +352,7 @@ ___________
 │   └── updateREADME.sh
 └── ViOS_LOGO_PNG.png
 
-58 directories, 165 files
+65 directories, 176 files
 ```
 
 ___________

assets/kernel/.keep assets/etc/passwdassets/kernel/.keep renamed to assets/etc/passwd

@@ -0,0 +1,21 @@
+CXX = i386-vios-elf-g++
+CC  = i386-vios-elf-gcc
+
+SRC = src/main.cpp
+OBJ = build/main.o
+OUT = ../../../sbin/reloivd
+
+CFLAGS = -O2
+LDFLAGS  = 
+
+all: $(OUT)
+
+$(OBJ): $(SRC)
+	@mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(OUT): $(OBJ)
+	$(CC) $(LDFLAGS) $^ -o $@
+
+clean:
+	rm -rf build $(OUT)

assets/shells/vio:nova/src/main.cpp assets/etc/shadowassets/shells/vio:nova/src/main.cpp renamed to assets/etc/shadow

@@ -0,0 +1,12 @@
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+    while (1)
+    {
+        // TODO: replace with a OS manager+ + other systemd functionalities
+        // printf("Hello, World!\n");
+    }
+
+    return -1;
+}

assets/shells/etc/wardenviod/src/main.cpp

@@ -0,0 +1,21 @@
+CXX = i386-vios-elf-g++
+CC  = i386-vios-elf-gcc
+
+SRC = src/main.c
+OBJ = build/main.o
+OUT = ../../../../bin/beep
+
+CFLAGS = -O2
+LDFLAGS  = 
+
+all: $(OUT)
+
+$(OBJ): $(SRC)
+	@mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(OUT): $(OBJ)
+	$(CC) $(LDFLAGS) $^ -o $@
+
+clean:
+	rm -rf build $(OUT)