X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fdevices%2Fide.h;h=d299827f031e632b70d0047b6d9252ea4a93364b;hb=326a9425e1dc7a9f7afafe2951b55f35d9ff2422;hp=d70ac4b6b2bf57469c40f0709d7847ded804a672;hpb=074d44443cd1dc65660b2859503ad9f72bce625a;p=palacios.git

diff --git a/palacios/include/devices/ide.h b/palacios/include/devices/ide.h
index d70ac4b..d299827 100644
--- a/palacios/include/devices/ide.h
+++ b/palacios/include/devices/ide.h
@@ -24,19 +24,23 @@
 #include <palacios/vm_dev.h>
 
 
-typedef enum {IDE_DISK, IDE_CDROM, IDE_NONE} v3_ide_dev_type_t;
+#define ATAPI_BLOCK_SIZE 2048
+#define IDE_SECTOR_SIZE 512
+
+typedef enum {IDE_NONE, IDE_DISK, IDE_CDROM} v3_ide_dev_type_t;
 
 struct v3_ide_cd_ops {
     uint32_t (*get_capacity)(void * private_data);
     // Reads always operate on 2048 byte blocks
-    int (*read)(uint8_t * buf, int lba, void * private_data);
-
+    int (*read)(uint8_t * buf, int block_count, uint64_t lba, void * private_data);
 };
 
 
 struct v3_ide_hd_ops {
-    
-
+    uint64_t (*get_capacity)(void * private_data);
+    // Reads always operate on 2048 byte blocks
+    int (*read)(uint8_t * buf, int sector_count, uint64_t lba, void * private_data);
+    int (*write)(uint8_t * buf, int sector_count, uint64_t lba, void * private_data);
 };
 
 
@@ -60,6 +64,10 @@ struct vm_device * v3_create_ide();
 
 
 
+int v3_ide_get_geometry(struct vm_device * ide_dev, int channel_num, int drive_num, 
+			uint32_t * cylinders, uint32_t * heads, uint32_t * sectors);
+
+
 #endif // ! __V3VEE__