Changeset cb328ab in mainline for uspace/lib/gpt/libgpt.h

Timestamp:

2013-06-10T15:10:38Z (11 years ago)

Author:

Dominik Taborsky (AT DOT) <brembyseznamcz>

Branches:

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

Children:

1c8bfe8, 6317b33

Parents:

469739f (diff), 44c4886 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

GPT API changes

File:

• uspace/lib/gpt/libgpt.h (modified) (3 diffs)

uspace/lib/gpt/libgpt.h

@@ -86 +86 @@
 typedef struct {
         /** Raw header. Has more bytes alloced than sizeof(gpt_header_t)!
-         * See gpt_read_gpt_header() to know why. */
-        gpt_header_t * raw_data;
-        /** Device where the data are from */
-        service_id_t device;
-        /** Linked list of partitions (initially NULL) */
+         * See gpt_alloc_header() to know why. */
+        gpt_header_t *header;
 } gpt_t;
 
@@ -123 +120 @@
         size_t arr_size;
         /** Resizable partition array */
-        gpt_entry_t * part_array;
+        gpt_entry_t *part_array;
 } gpt_partitions_t;
 
 
 typedef struct gpt_table {
-        gpt_t * gpt;
-        gpt_partitions_t * parts;
+        gpt_t *gpt;
+        gpt_partitions_t *parts;
+        service_id_t device;
 } gpt_label_t;
 
 struct partition_type {
-        const char * desc;
-        const char * guid;
+        const char *desc;
+        const char *guid;
 };
 
 extern const struct partition_type gpt_ptypes[];
 
+extern gpt_label_t * gpt_alloc_label(void);
+extern void gpt_free_label(gpt_label_t *);
 
-extern gpt_t * gpt_alloc_gpt_header(void);
-extern gpt_t * gpt_read_gpt_header(service_id_t dev_handle);
-extern int     gpt_write_gpt_header(gpt_t * header, service_id_t dev_handle);
+extern gpt_t * gpt_alloc_header(size_t);
+extern int     gpt_read_header(gpt_label_t *, service_id_t);
+extern int     gpt_write_header(gpt_label_t *, service_id_t);
 
 extern gpt_partitions_t * gpt_alloc_partitions(void);
-extern gpt_partitions_t * gpt_read_partitions(gpt_t * gpt);
-extern int             gpt_write_partitions(gpt_partitions_t * parts, gpt_t * header, service_id_t dev_handle);
-extern gpt_part_t *    gpt_alloc_partition (gpt_partitions_t * parts);
-extern int             gpt_add_partition   (gpt_partitions_t * parts, gpt_part_t * partition);
-extern int             gpt_remove_partition(gpt_partitions_t * parts, size_t idx);
+extern int             gpt_read_partitions (gpt_label_t *);
+extern int             gpt_write_partitions(gpt_label_t *, service_id_t);
+extern gpt_part_t *    gpt_alloc_partition (void);
+extern gpt_part_t *    gpt_get_partition   (gpt_label_t *);
+extern int             gpt_add_partition   (gpt_label_t *, gpt_part_t *);
+extern int             gpt_remove_partition(gpt_label_t *, size_t);
 
-extern size_t          gpt_get_part_type(gpt_part_t * p);
-extern void            gpt_set_part_type(gpt_part_t * p, size_t type);
-extern void            gpt_set_start_lba(gpt_part_t * p, uint64_t start);
-extern uint64_t        gpt_get_start_lba(gpt_part_t * p);
-extern void            gpt_set_end_lba  (gpt_part_t * p, uint64_t end);
-extern uint64_t        gpt_get_end_lba  (gpt_part_t * p);
-extern unsigned char * gpt_get_part_name(gpt_part_t * p);
-extern void            gpt_set_part_name(gpt_part_t * p, char * name[], size_t length);
-extern bool            gpt_get_flag     (gpt_part_t * p, GPT_ATTR flag);
-extern void            gpt_set_flag     (gpt_part_t * p, GPT_ATTR flag, bool value);
+extern size_t          gpt_get_part_type(gpt_part_t *);
+extern void            gpt_set_part_type(gpt_part_t *, size_t);
+extern void            gpt_set_start_lba(gpt_part_t *, uint64_t);
+extern uint64_t        gpt_get_start_lba(gpt_part_t *);
+extern void            gpt_set_end_lba  (gpt_part_t *, uint64_t);
+extern uint64_t        gpt_get_end_lba  (gpt_part_t *);
+extern unsigned char * gpt_get_part_name(gpt_part_t *);
+extern void            gpt_set_part_name(gpt_part_t *, char *[], size_t);
+extern bool            gpt_get_flag     (gpt_part_t *, GPT_ATTR);
+extern void            gpt_set_flag     (gpt_part_t *, GPT_ATTR, bool);
 
 
@@ -168 +169 @@
                     iterator < (parts)->part_array + (parts)->fill; ++iterator)
 
-extern void gpt_free_gpt(gpt_t * gpt);
-extern void gpt_free_partitions(gpt_partitions_t * parts);
+extern void gpt_free_gpt(gpt_t *);
+extern void gpt_free_partitions(gpt_partitions_t *);
 
 #endif