From fd9f4bd7724b4440bede4ccbb3670e88289402d9 Mon Sep 17 00:00:00 2001
From: Carlos Maiolino <cem@toxiclabs.cc>
Date: Sat, 26 Jul 2025 15:27:23 +0200
Subject: Move include files to a subdirectory

Move the include files to the toxic/ subdirectory, so it gets a bit more
organized.

Ah, yeah, OS name will be renamed to ToxicOS

Signed-off-by: Carlos Maiolino <cem@toxiclabs.cc>
---
 src/include/toxic/kernel.h |  6 ++++++
 src/include/toxic/string.h | 10 ++++++++++
 src/include/toxic/vga.h    | 25 +++++++++++++++++++++++++
 3 files changed, 41 insertions(+)
 create mode 100644 src/include/toxic/kernel.h
 create mode 100644 src/include/toxic/string.h
 create mode 100644 src/include/toxic/vga.h

(limited to 'src/include/toxic')

diff --git a/src/include/toxic/kernel.h b/src/include/toxic/kernel.h
new file mode 100644
index 0000000..2007693
--- /dev/null
+++ b/src/include/toxic/kernel.h
@@ -0,0 +1,6 @@
+#ifndef KERNEL_H
+#define KERNEL_H
+
+void kernel_main();
+
+#endif /* KERNEL_H */
diff --git a/src/include/toxic/string.h b/src/include/toxic/string.h
new file mode 100644
index 0000000..69d8bd2
--- /dev/null
+++ b/src/include/toxic/string.h
@@ -0,0 +1,10 @@
+#ifndef STRING_H
+#define STRING_H
+
+#include <stddef.h>
+
+size_t strlen(const char *s);
+char *strcpy(char *restrict dst, const char *restrict src);
+
+void *memset(void *s, int c, size_t n);
+#endif /* STRING_H */
diff --git a/src/include/toxic/vga.h b/src/include/toxic/vga.h
new file mode 100644
index 0000000..7aaa210
--- /dev/null
+++ b/src/include/toxic/vga.h
@@ -0,0 +1,25 @@
+#ifndef VGA_H
+#define VGA_H
+#include <stddef.h>
+
+#define VGA_ADDRESS 0xb8000
+#define VGA_WIDTH 80
+#define VGA_HEIGHT 20
+
+struct vga_display {
+	uint16_t	*buf;
+	uint16_t	color;
+	size_t		row;
+	size_t		col;
+};
+
+extern struct vga_display display;
+
+void vga_put_char(size_t row, size_t col, char c, uint16_t color);
+void vga_write_char(char c);
+void vprintl(char *str);
+
+void init_display(uint16_t color);
+
+
+#endif /* VGA_H */
-- 
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