From 65ba015d6c1f248d36ad01a653bc49637804b15b Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Sun, 10 Aug 2025 15:46:33 -0400
Subject: working usermode objdir iteration

---
 lib/libjove/syscall/invoke-objdir.c | 39 +++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 lib/libjove/syscall/invoke-objdir.c

(limited to 'lib/libjove/syscall/invoke-objdir.c')

diff --git a/lib/libjove/syscall/invoke-objdir.c b/lib/libjove/syscall/invoke-objdir.c
new file mode 100644
index 0000000..462c282
--- /dev/null
+++ b/lib/libjove/syscall/invoke-objdir.c
@@ -0,0 +1,39 @@
+#include <jove.h>
+#include <object.h>
+#include <path-fromobj.h>
+#include <syscall.h>
+#include <kernel/syscall.h>
+
+int
+_syscall_invoke_objdir_getmemb(KernelObjectDirectory *dir, uint8_t member, obj_type_t *result)
+{
+    uint8_t *syscallData = _syscall_message_ptr;
+    int syscall_at = 0;
+    obj_type_t *syscall_result;
+
+    SYSCALL_PAYLOAD_PUTOBJ(syscallData, syscall_at, dir);
+    SYSCALL_PAYLOAD_PUTL(syscallData, syscall_at, INVOKE_OBJDIR_GETMEMB, uint8_t);
+    SYSCALL_PAYLOAD_PUTL(syscallData, syscall_at, member, uint8_t);
+    SYSCALL_PAYLOAD_SAVEPTR(syscallData, syscall_at, obj_type_t, syscall_result);
+
+    int status = _syscall_invoke();
+    *result = *syscall_result;
+    return status;
+}
+
+int
+_syscall_invoke_objdir_nmemb(KernelObjectDirectory *dir, uint8_t *result)
+{
+    uint8_t *syscallData = _syscall_message_ptr;
+    int syscall_at = 0;
+    uint8_t *syscall_result;
+
+    SYSCALL_PAYLOAD_PUTOBJ(syscallData, syscall_at, dir);
+    SYSCALL_PAYLOAD_PUTL(syscallData, syscall_at, INVOKE_OBJDIR_NMEMB, uint8_t);
+    SYSCALL_PAYLOAD_SAVEPTR(syscallData, syscall_at, uint8_t, syscall_result);
+
+    int status = _syscall_invoke();
+    *result = *syscall_result;
+
+    return status;
+}
-- 
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