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

1 files changed, 12 insertions, 2 deletions

diff --git a/api/obj.h b/api/obj.h
index 04513c1..6e9ddc6 100644
--- a/api/obj.h
+++ b/api/obj.h
@@ -10,9 +10,9 @@ enum
     JOVE_OBJ_OBJDIR,
     JOVE_OBJ_PAGEDIR,
     JOVE_OBJ_PROCESSOR,
-    JOVE_OBJ_HWMEMORY,
+    JOVE_OBJ_SHMEMORY,
     JOVE_OBJ_INT_HANDLE,
-    JOVE_OBJ_PROCESS,
+    JOVE_OBJ_PCB,
     JOVE_OBJ_INITRD_FILE,
     JOVE_OBJ_FRAMEBUFFER,
     JOVE_OBJ_VIRTTERM,
@@ -20,6 +20,16 @@ enum
     JOVE_OBJ_LINK,
 };
 
+
+/*Link can read object states and map page frames as read only*/
+#define JOVE_PERM_READ 1
+/*Link can write object states and map page frames as writeable*/
+#define JOVE_PERM_WRITE 2
+/*Link can untype linked objects, split untyped memory, and retype untyped linked object.*/
+#define JOVE_PERM_MUTATE 4
+
+#define JOVE_PERM_ALL 7
+
 #define OBJDIR_NUM_ENTRIES (0x1000 / sizeof(uintmax_t))
 
 typedef uint16_t objpath_part_t;