disk_partition: introduce macros for description string lengths

Changes since v6: none.

Signed-off-by: Alison Chaiken <alison@peloton-tech.com>

diff --git a/include/part.h b/include/part.h
index 6ace09f..87b1111 100644 (file)
--- a/include/part.h
+++ b/include/part.h
@@ -47,12 +47,15 @@ struct block_drvr {
 #define DEV_TYPE_CDROM         0x05    /* CD-ROM */
 #define DEV_TYPE_OPDISK                0x07    /* optical disk */
 
+#define PART_NAME_LEN 32
+#define PART_TYPE_LEN 32
+
 typedef struct disk_partition {
        lbaint_t        start;  /* # of first block in partition        */
        lbaint_t        size;   /* number of blocks in partition        */
        ulong   blksz;          /* block size in bytes                  */
-       uchar   name[32];       /* partition name                       */
-       uchar   type[32];       /* string type description              */
+       uchar   name[PART_NAME_LEN];    /* partition name                       */
+       uchar   type[PART_TYPE_LEN];    /* string type description              */
        int     bootable;       /* Active/Bootable flag is set          */
 #if CONFIG_IS_ENABLED(PARTITION_UUIDS)
        char    uuid[UUID_STR_LEN + 1]; /* filesystem UUID as string, if exists */