Changeset 3faa03d in mainline for uspace/lib/label/include/types/liblabel.h

Timestamp:

2015-07-02T16:30:16Z (9 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

1626cd4

Parents:

78d50bd

Message:

Liblabel reading GPT and MBR partitions (primary only).

File:

• uspace/lib/label/include/types/liblabel.h (modified) (2 diffs)

uspace/lib/label/include/types/liblabel.h

@@ -42 +42 @@
 #include <vol.h>
 
+typedef struct label label_t;
+typedef struct label_part label_part_t;
+typedef struct label_part_info label_part_info_t;
+typedef struct label_part_spec label_part_spec_t;
+
+/** Ops for individual label type */
+typedef struct {
+        int (*open)(service_id_t, label_t **);
+        int (*create)(service_id_t, label_t **);
+        void (*close)(label_t *);
+        int (*destroy)(label_t *);
+        label_part_t *(*part_first)(label_t *);
+        label_part_t *(*part_next)(label_part_t *);
+        void (*part_get_info)(label_part_t *, label_part_info_t *);
+        int (*part_create)(label_t *, label_part_spec_t *, label_part_t **);
+        int (*part_destroy)(label_part_t *);
+} label_ops_t;
+
 typedef struct {
         /** Disk contents */
@@ -49 +67 @@
 } label_info_t;
 
-typedef struct {
+struct label_part_info {
         /** Address of first block */
         aoff64_t block0;
         /** Number of blocks */
         aoff64_t nblocks;
-} label_part_info_t;
+};
 
 /** Partition */
-typedef struct {
+struct label_part {
         /** Containing label */
         struct label *label;
         /** Link to label_t.parts */
         link_t llabel;
-} label_part_t;
+        aoff64_t block0;
+        aoff64_t nblocks;
+};
 
 /** Specification of new partition */
-typedef struct {
-} label_part_spec_t;
+struct label_part_spec {
+};
 
 /** Label instance */
-typedef struct label {
+struct label {
+        /** Label type ops */
+        label_ops_t *ops;
+        /** Label type */
+        label_type_t ltype;
         /** Partitions */
         list_t parts; /* of label_part_t */
-} label_t;
+};
 
 #endif