diff --git a/src/lib.zig b/src/lib.zig
new file mode 100644
index 0000000..50c90a5
--- /dev/null
+++ b/src/lib.zig
@@ -0,0 +1,76 @@
+/// Re-export of the server interface
+pub const Server = @import("Server.zig");
+
+/// Interface for interacting between GDB and a GBA emu
+pub const Emulator = struct {
+    const Self = @This();
+
+    ptr: *anyopaque,
+
+    readFn: *const fn (*anyopaque, u32) u8,
+    writeFn: *const fn (*anyopaque, u32, u8) void,
+
+    // FIXME: Expensive copy
+    registersFn: *const fn (*const anyopaque) [16]u32,
+    cpsrFn: *const fn (*const anyopaque) u32,
+
+    pub fn init(ptr: anytype) Self {
+        const Ptr = @TypeOf(ptr);
+        const ptr_info = @typeInfo(Ptr);
+
+        if (ptr_info != .Pointer) @compileError("ptr must be a pointer");
+        if (ptr_info.Pointer.size != .One) @compileError("ptr must be a single-item pointer");
+
+        const alignment = ptr_info.Pointer.alignment;
+
+        const gen = struct {
+            pub fn readImpl(pointer: *anyopaque, addr: u32) u8 {
+                const self = @ptrCast(Ptr, @alignCast(alignment, pointer));
+
+                return @call(.{ .modifier = .always_inline }, ptr_info.Pointer.child.read, .{ u8, self, addr });
+            }
+
+            pub fn writeImpl(pointer: *anyopaque, addr: u32, value: u8) void {
+                const self = @ptrCast(Ptr, @alignCast(alignment, pointer));
+
+                return @call(.{ .modifier = .always_inline }, ptr_info.Pointer.child.read, .{ u8, self, addr, value });
+            }
+
+            pub fn registersImpl(pointer: *const anyopaque) [16]u32 {
+                const self = @ptrCast(Ptr, @alignCast(alignment, pointer));
+
+                return self.r;
+            }
+
+            pub fn cpsrImpl(pointer: *const anyopaque) u32 {
+                const self = @ptrCast(Ptr, @alignCast(alignment, pointer));
+
+                return self.cpsr.raw;
+            }
+        };
+
+        return .{
+            .ptr = ptr,
+            .readFn = gen.readImpl,
+            .writeFn = gen.writeImpl,
+            .registersFn = gen.registersImpl,
+            .cpsrFn = gen.cpsrImpl,
+        };
+    }
+
+    pub inline fn read(self: Self, addr: u32) u8 {
+        return self.readFn(self.ptr, addr);
+    }
+
+    pub inline fn write(self: Self, addr: u32, value: u8) void {
+        self.writeFn(self.ptr, addr, value);
+    }
+
+    pub inline fn registers(self: Self) [16]u32 {
+        return self.registersFn(self.ptr);
+    }
+
+    pub inline fn cpsr(self: Self) u32 {
+        return self.cpsrFn(self.ptr);
+    }
+};