process rbtree. add syscall for initrd_file access.

1 files changed, 38 insertions, 3 deletions

diff --git a/api/syscall.h b/api/syscall.h
index 1cdc941..9f8ec13 100644
--- a/api/syscall.h
+++ b/api/syscall.h
@@ -29,15 +29,15 @@ struct syscall_generic_write
     char data[];
 };
 
-/* If the message is too small for path, the kernel will return ETOOSMALL.
- * If the path does not point to an object, the kernel will return EBADPATH.
- * */
 struct syscall_generic_objpath
 {
     uint16_t pathlen;
     objpath_part_t path[];
 };
 
+/**JOVE_OBJ_UNTYPED syscalls.
+ * */
+
 enum
 {
     _SYSCALL_UNTYPED_BADCALL = 0,
@@ -60,6 +60,9 @@ struct syscall_untyped_split
     objpath_part_t dest_path[];
 };
 
+/**JOVE_OBJ_OBJDIR syscalls.
+ * */
+
 enum
 {
     _SYSCALL_OBJDIR_BADCALL = 0,
@@ -68,6 +71,9 @@ enum
 
 #define SYSCALL_PERM_OBJDIR_OBJTYPE JOVE_PERM_READ
 
+/* JOVE_OBJ_PAGEDIR syscalls
+ * */
+
 enum
 {
     _SYSCALL_PAGEDIR_NONE = 0,
@@ -117,6 +123,35 @@ struct syscall_pagedir_unmap
     objpath_part_t none_path[];
 };
 
+/**JOVE_OBJ_INITRD_FILE syscalls
+ * */
+
+enum
+{
+    _SYSCALL_INITRD_FILE_NONE = 0,
+    SYSCALL_INITRD_FILE_NAME,
+    SYSCALL_INITRD_FILE_SIZE,
+    SYSCALL_INITRD_FILE_READ
+};
+
+#define SYSCALL_PERM_INITRD_FILE_NAME (JOVE_PERM_READ)
+#define SYSCALL_PERM_INITRD_FILE_SIZE (JOVE_PERM_READ)
+#define SYSCALL_PERM_INITRD_FILE_READ (JOVE_PERM_READ)
+
+struct syscall_initrd_file_name_ret
+{
+    size_t len;
+    char c_str[];
+};
+
+struct syscall_initrd_file_read
+{
+    size_t start_index;
+    size_t read_size;
+};
+
+/**JOVE_OBJ_VIRTTERM syscalls.*/
+
 enum
 {
     _SYSCALL_VTT_NONE = 0,