src/kernel --> src/

src/sys/syscall.h

@@ -0,0 +1,58 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
+#ifndef SYSCALL_H
+#define SYSCALL_H
+
+#include <stdint.h>
+
+// Forward declarations
+typedef struct Window Window;
+typedef struct registers_t registers_t;
+
+// MSRs used for syscalls in x86_64
+#define MSR_EFER       0xC0000080
+#define MSR_STAR       0xC0000081
+#define MSR_LSTAR      0xC0000082
+#define MSR_COMPAT_STAR 0xC0000083
+#define MSR_FMASK      0xC0000084
+
+// Syscall Numbers
+#define SYS_WRITE 1
+#define SYS_GUI   3
+#define SYS_FS    4
+#define SYS_EXIT  60
+
+// FS Commands
+#define FS_CMD_OPEN 1
+#define FS_CMD_READ 2
+#define FS_CMD_WRITE 3
+#define FS_CMD_CLOSE 4
+#define FS_CMD_SEEK 5
+#define FS_CMD_TELL 6
+#define FS_CMD_LIST 7
+#define FS_CMD_DELETE 8
+#define FS_CMD_SIZE 9
+#define FS_CMD_MKDIR 10
+#define FS_CMD_EXISTS 11
+#define FS_CMD_GETCWD 12
+#define FS_CMD_CHDIR 13
+#define FS_CMD_GET_INFO 14
+
+#define SYSTEM_CMD_SET_RAW_MODE 41
+#define SYSTEM_CMD_TCP_RECV_NB 42
+#define SYSTEM_CMD_YIELD 43
+#define SYSTEM_CMD_PROCESS_LIST 44
+#define SYSTEM_CMD_GET_CPU_MODEL 45
+#define SYSTEM_CMD_SLEEP 46
+#define SYSTEM_CMD_SET_RESOLUTION 47
+
+void syscall_init(void);
+uint64_t syscall_handler_c(registers_t *regs);
+
+// Mouse event helpers for WM
+void syscall_send_mouse_move_event(Window *win, int x, int y, uint8_t buttons);
+void syscall_send_mouse_down_event(Window *win, int x, int y);
+void syscall_send_mouse_up_event(Window *win, int x, int y);
+
+#endif // SYSCALL_H