working userland with some invoke syscalls

1 files changed, 61 insertions, 0 deletions

diff --git a/include/object.h b/include/object.h
new file mode 100644
index 0000000..0a71b5f
--- /dev/null
+++ b/include/object.h
@@ -0,0 +1,61 @@
+#ifndef _JOVE_OBJECT_H
+#define _JOVE_OBJECT_H 
+
+#include <stdint.h>
+
+#if defined(__x86_64__)
+#include "arch/x86_64/object.h"
+#endif
+
+enum
+{
+    /* Generic objects */
+    KO_NONE = 0,
+    KO_OBJECT_DIRECTORY,
+    KO_INIT_DATA,
+    KO_MEMORY_UNTYPED,
+    KO_MEMORY_MAPPED_PAGE, //4KiB Fixed Width
+    KO_MEMORY_MAPPING_PAGE, //4Kib Fixed Width
+    KO_INITRD_FILE,
+    KO_TCB,
+    KO_KERNEL_STACK,
+    KO_MESSAGE,
+    /* Device objects*/
+    KO_DEV_INVALID = 0x100,
+    KO_DEV_PROCESSOR,
+    KO_DEV_UART
+};
+
+typedef uintmax_t obj_path_t;
+typedef uint16_t obj_type_t;
+
+typedef struct jove_ObjectDirectoryEntry
+{
+    obj_type_t type;
+    union {
+        struct {
+            char lock : 1;
+            char u0 : 7;
+            char u1;
+};
+        unsigned short flg;
+    };
+    uintmax_t data;
+} objdir_entry_t;
+
+#define OBJECT_DIRECTORY_MAX_ENTRIES 256
+
+//The first entry always represents itself, which allows the kernel to ignore
+//some checks.
+//The data variable also contains the next free index for this directory.
+typedef struct jove_ObjectDirectory
+{
+    union {
+        objdir_entry_t self;
+        objdir_entry_t entries[OBJECT_DIRECTORY_MAX_ENTRIES];
+    };
+} objdir_t;
+
+objdir_entry_t *objdir_seek(objdir_t *dir, uintmax_t index);
+
+#endif