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block/vhdx: Use IEC binary prefixes for size constants

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Using IEC binary prefixes in order to make the code more readable,
with the exception of DEFAULT_LOG_SIZE because it's passed to
stringify().

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefano Garzarella 2019-03-27 10:56:34 +01:00 • committed by Kevin Wolf
parent e9991e29ea
commit 0cb98af218
3 changed files with 9 additions and 7 deletions
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10
block/vhdx.h
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@ -20,6 +20,8 @@
#include "qemu/units.h"
#define DEFAULT_LOG_SIZE 1048576 /* 1MiB */
/* Note: can't use 1 * MiB, because it's passed to stringify() */
/* Structures and fields present in the VHDX file */
/* The header section has the following blocks,
@ -32,7 +34,7 @@
* 0.........64KB...........128KB........192KB..........256KB................1MB
*/
#define VHDX_HEADER_BLOCK_SIZE (64 * 1024)
#define VHDX_HEADER_BLOCK_SIZE (64 * KiB)
#define VHDX_FILE_ID_OFFSET 0
#define VHDX_HEADER1_OFFSET (VHDX_HEADER_BLOCK_SIZE * 1)
@ -81,7 +83,7 @@ typedef struct QEMU_PACKED MSGUID {
#define guid_eq(a, b) \
(memcmp(&(a), &(b), sizeof(MSGUID)) == 0)
#define VHDX_HEADER_SIZE (4 * 1024) /* although the vhdx_header struct in disk
#define VHDX_HEADER_SIZE (4 * KiB) /* although the vhdx_header struct in disk
is only 582 bytes, for purposes of crc
the header is the first 4KB of the 64KB
block */
@ -157,8 +159,8 @@ typedef struct QEMU_PACKED VHDXRegionTableEntry {
/* ---- LOG ENTRY STRUCTURES ---- */
#define VHDX_LOG_MIN_SIZE (1024 * 1024)
#define VHDX_LOG_SECTOR_SIZE 4096
#define VHDX_LOG_MIN_SIZE (1 * MiB)
#define VHDX_LOG_SECTOR_SIZE (4 * KiB)
#define VHDX_LOG_HDR_SIZE 64
#define VHDX_LOG_SIGNATURE 0x65676f6c
typedef struct QEMU_PACKED VHDXLogEntryHeader {