feat: (iso9660) finishing up unmount

[lunaix-os.git] / lunaix-os / includes / lunaix / device.h

diff --git a/lunaix-os/includes/lunaix/device.h b/lunaix-os/includes/lunaix/device.h
index be6dc26705d3228dba0f36ce0797cba048461834..1c2445b04f84930b86f699d34daab3d3964670d0 100644 (file)
--- a/lunaix-os/includes/lunaix/device.h
+++ b/lunaix-os/includes/lunaix/device.h
@@ -7,6 +7,8 @@
 #include <lunaix/ds/llist.h>
 #include <lunaix/types.h>
 
 #include <lunaix/ds/llist.h>
 #include <lunaix/types.h>
 

+#define DEV_STRUCT_MAGIC 0x5645444c
+

 #define DEV_MSKIF 0x00000003
 
 #define DEV_IFVOL 0x0 // volumetric (block) device
 #define DEV_MSKIF 0x00000003
 
 #define DEV_IFVOL 0x0 // volumetric (block) device


@@ -17,6 +19,7 @@ typedef unsigned int dev_t;
 
 struct device
 {
 
 struct device
 {

+    u32_t magic;

     struct llist_header siblings;
     struct llist_header children;
     struct device* parent;
     struct llist_header siblings;
     struct llist_header children;
     struct device* parent;


@@ -27,13 +30,16 @@ struct device
     void* underlay;
     int (*read)(struct device* dev, void* buf, size_t offset, size_t len);
     int (*write)(struct device* dev, void* buf, size_t offset, size_t len);
     void* underlay;
     int (*read)(struct device* dev, void* buf, size_t offset, size_t len);
     int (*write)(struct device* dev, void* buf, size_t offset, size_t len);

+    int (*read_page)(struct device* dev, void* buf, size_t offset);
+    int (*write_page)(struct device* dev, void* buf, size_t offset);
+    int (*exec_cmd)(struct device* dev, u32_t req, va_list args);

 };
 
 struct device*
 device_add(struct device* parent,
            void* underlay,
            char* name_fmt,
 };
 
 struct device*
 device_add(struct device* parent,
            void* underlay,
            char* name_fmt,

-           uint32_t type,
+           u32_t type,

            va_list args);
 
 struct device*
            va_list args);
 
 struct device*