Changeset 953a823 in mainline for uspace/srv/fs/minixfs/mfs.h

Timestamp:

2011-03-17T13:41:58Z (14 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3b08178

Parents:

f66d903

Message:

mount minix filesystem and add the superblock info structure to the instances list

File:

• uspace/srv/fs/minixfs/mfs.h (modified) (2 diffs)

uspace/srv/fs/minixfs/mfs.h

@@ -35 +35 @@
 
 #include <minix.h>
+#include <libblock.h>
+#include <adt/list.h>
 #include "../../vfs/vfs.h"
 
@@ -47 +49 @@
 typedef enum {
         MFS_VERSION_V1 = 1,
-        MFS_VERSION_V1L,
         MFS_VERSION_V2,
-        MFS_VERSION_V2L,
         MFS_VERSION_V3
 } mfs_version_t;
+
+/*Generic MinixFS superblock*/
+struct mfs_sb_info {
+        uint32_t ninodes;
+        uint32_t nzones;
+        unsigned long ibmap_blocks;
+        unsigned long zbmap_blocks;
+        unsigned long firstdatazone;
+        unsigned long itable_size;
+        int log2_zone_size;
+        int ino_per_block;
+        int dirsize;
+        int block_size;
+        int fs_version;
+        uint32_t max_file_size;
+        uint16_t magic;
+        uint16_t state;
+        bool long_names;
+        bool native;
+};
+
+struct mfs_instance {
+        link_t link;
+        devmap_handle_t handle;
+        struct mfs_sb_info *sbi;
+};
 
 extern void mfs_mounted(ipc_callid_t rid, ipc_call_t *request);