From df0688efa326a03a22bcbc36d1900926b7b1c986 Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Mon, 7 Sep 2026 19:19:24 -0400
Subject: split syscall info into api subfolder. untyped syscalls

---
 api/obj.h     | 23 +++++++++++++++++++++++
 api/syscall.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+)
 create mode 100644 api/obj.h
 create mode 100644 api/syscall.h

(limited to 'api')

diff --git a/api/obj.h b/api/obj.h
new file mode 100644
index 0000000..4d5e829
--- /dev/null
+++ b/api/obj.h
@@ -0,0 +1,23 @@
+#ifndef _JOVE_API_OBJ_H
+#define _JOVE_API_OBJ_H 1
+
+#include <stdint.h>
+
+enum
+{
+    JOVE_OBJ_NONE = 0,
+    JOVE_OBJ_UNTYPED,
+    JOVE_OBJ_OBJDIR,
+    JOVE_OBJ_PAGEDIR,
+    JOVE_OBJ_PROCESSOR,
+    JOVE_OBJ_PROCESS,
+    JOVE_OBJ_PAGEFRAME,
+    JOVE_OBJ_INITRD_FILE,
+    JOVE_OBJ_FRAMEBUFFER,
+    JOVE_OBJ_VIRTTERM,
+    JOVE_OBJ_MESSAGE
+};
+
+typedef uint16_t objpath_part_t;
+
+#endif
diff --git a/api/syscall.h b/api/syscall.h
new file mode 100644
index 0000000..cf8b1c1
--- /dev/null
+++ b/api/syscall.h
@@ -0,0 +1,48 @@
+#ifndef _JOVE_API_SYSCALL_H
+#define _JOVE_API_SYSCALL_H 1
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "obj.h"
+
+struct syscall_header
+{
+    uint16_t callid;
+    uint16_t pathlen;
+    uint16_t path[];
+};
+
+#define SYSCALL_VTT_WRITE 0
+struct syscall_generic_write
+{
+    size_t len;
+    char data[];
+};
+
+#define SYSCALL_UNTYPED_SIZE 0
+#define SYSCALL_UNTYPED_ALIGN 1
+
+#define SYSCALL_UNTYPED_RETYPE 2
+struct syscall_untyped_retype
+{
+    uint16_t newtype;
+};
+
+#define SYSCALL_UNTYPED_SPLIT 3
+#define SYSCALL_UNTYPED_MERGE 4
+struct syscall_untyped_split
+{
+    size_t bytes;
+    uint16_t dest_pathlen;
+    objpath_part_t dest_path[];
+};
+struct syscall_generic_objpath
+{
+    uint16_t second_pathlen;
+    objpath_part_t second_path[];
+};
+
+#define SYSCALL_OBJDIR_OBJTYPE 0
+
+#endif
-- 
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