add docs for syscalls. make syscall code kind-of cleaner

1 files changed, 7 insertions, 12 deletions

diff --git a/sys/syscall_objdir.c b/sys/syscall_objdir.c
index 277639f..5a6786d 100644
--- a/sys/syscall_objdir.c
+++ b/sys/syscall_objdir.c
@@ -25,20 +25,15 @@ s_syscall_objdir_objtype(
 }
 
 int
-_syscall_handle_objdir(
-        jove_owned_obj_t *pcb_obj,
-        jove_owned_obj_t *objdir,
-        jove_owned_obj_t *message_obj,
-        jove_owned_obj_t *target_obj,
-        struct syscall_header *header,
-        size_t bytes_left,
-        void *payload)
+_syscall_handle_objdir(syscall_context_t *ctx)
 {
-    switch(header->callid) {
+    switch(ctx->header->callid) {
         case SYSCALL_OBJDIR_OBJTYPE:
-            return s_syscall_objdir_objtype(objdir, target_obj, bytes_left, payload);
+            if(ctx->target.permissions & SYSCALL_PERM_OBJDIR_OBJTYPE)
+                return s_syscall_objdir_objtype(
+                        ctx->objdir, ctx->target.obj, ctx->bytes_left, ctx->payload);
+            return -EPERM;
         default:
-            kprintf("syscall_handle_objdir: Objdir does not support syscall %i\n", header->callid);
-            return EBADARG;
+            return -EBADCALL;
     }
 }