mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-08-26 18:41:17 +00:00
portability: don't include <endian.h> or <byteswap.h>
* src/storage_backend_fs.c: Don't include <endian.h> or <byteswap.h>. (LV_BIG_ENDIAN, LV_LITTLE_ENDIAN): Define. Use those instead of __BIG_ENDIAN and __LITTLE_ENDIAN.
This commit is contained in:
parent
f4cbc9370e
commit
6ded3ebad5
@ -1,3 +1,10 @@
|
||||
Wed Dec 17 19:06:53 +0100 2008 Jim Meyering <meyering@redhat.com>
|
||||
|
||||
portability: don't include <endian.h> or <byteswap.h>
|
||||
* src/storage_backend_fs.c: Don't include <endian.h> or <byteswap.h>.
|
||||
(LV_BIG_ENDIAN, LV_LITTLE_ENDIAN): Define.
|
||||
Use those instead of __BIG_ENDIAN and __LITTLE_ENDIAN.
|
||||
|
||||
Wed Dec 17 18:03:39 GMT 2008 Daniel P. Berrange <berrange@redhat.com>
|
||||
|
||||
* qemud/qemud.c, src/util.c, tests/testutils.c: Remove use
|
||||
|
@ -31,8 +31,6 @@
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
#include <endian.h>
|
||||
#include <byteswap.h>
|
||||
#include <mntent.h>
|
||||
#include <string.h>
|
||||
|
||||
@ -47,6 +45,10 @@
|
||||
#include "memory.h"
|
||||
#include "xml.h"
|
||||
|
||||
enum lv_endian {
|
||||
LV_LITTLE_ENDIAN = 1, /* 1234 */
|
||||
LV_BIG_ENDIAN /* 4321 */
|
||||
};
|
||||
|
||||
/* Either 'magic' or 'extension' *must* be provided */
|
||||
struct FileTypeInfo {
|
||||
@ -54,7 +56,7 @@ struct FileTypeInfo {
|
||||
const char *magic; /* Optional string of file magic
|
||||
* to check at head of file */
|
||||
const char *extension; /* Optional file extension to check */
|
||||
int endian; /* Endianness of file format */
|
||||
enum lv_endian endian; /* Endianness of file format */
|
||||
int versionOffset; /* Byte offset from start of file
|
||||
* where we find version number,
|
||||
* -1 to skip version test */
|
||||
@ -69,16 +71,16 @@ const struct FileTypeInfo const fileTypeInfo[] = {
|
||||
/* Bochs */
|
||||
/* XXX Untested
|
||||
{ VIR_STORAGE_VOL_BOCHS, "Bochs Virtual HD Image", NULL,
|
||||
__LITTLE_ENDIAN, 64, 0x20000,
|
||||
LV_LITTLE_ENDIAN, 64, 0x20000,
|
||||
32+16+16+4+4+4+4+4, 8, 1 },*/
|
||||
/* CLoop */
|
||||
/* XXX Untested
|
||||
{ VIR_STORAGE_VOL_CLOOP, "#!/bin/sh\n#V2.0 Format\nmodprobe cloop file=$0 && mount -r -t iso9660 /dev/cloop $1\n", NULL,
|
||||
__LITTLE_ENDIAN, -1, 0,
|
||||
LV_LITTLE_ENDIAN, -1, 0,
|
||||
-1, 0, 0 }, */
|
||||
/* Cow */
|
||||
{ VIR_STORAGE_VOL_FILE_COW, "OOOM", NULL,
|
||||
__BIG_ENDIAN, 4, 2,
|
||||
LV_BIG_ENDIAN, 4, 2,
|
||||
4+4+1024+4, 8, 1 },
|
||||
/* DMG */
|
||||
/* XXX QEMU says there's no magic for dmg, but we should check... */
|
||||
@ -92,31 +94,31 @@ const struct FileTypeInfo const fileTypeInfo[] = {
|
||||
/* Parallels */
|
||||
/* XXX Untested
|
||||
{ VIR_STORAGE_VOL_FILE_PARALLELS, "WithoutFreeSpace", NULL,
|
||||
__LITTLE_ENDIAN, 16, 2,
|
||||
LV_LITTLE_ENDIAN, 16, 2,
|
||||
16+4+4+4+4, 4, 512 },
|
||||
*/
|
||||
/* QCow */
|
||||
{ VIR_STORAGE_VOL_FILE_QCOW, "QFI", NULL,
|
||||
__BIG_ENDIAN, 4, 1,
|
||||
LV_BIG_ENDIAN, 4, 1,
|
||||
4+4+8+4+4, 8, 1 },
|
||||
/* QCow 2 */
|
||||
{ VIR_STORAGE_VOL_FILE_QCOW2, "QFI", NULL,
|
||||
__BIG_ENDIAN, 4, 2,
|
||||
LV_BIG_ENDIAN, 4, 2,
|
||||
4+4+8+4+4, 8, 1 },
|
||||
/* VMDK 3 */
|
||||
/* XXX Untested
|
||||
{ VIR_STORAGE_VOL_FILE_VMDK, "COWD", NULL,
|
||||
__LITTLE_ENDIAN, 4, 1,
|
||||
LV_LITTLE_ENDIAN, 4, 1,
|
||||
4+4+4, 4, 512 },
|
||||
*/
|
||||
/* VMDK 4 */
|
||||
{ VIR_STORAGE_VOL_FILE_VMDK, "KDMV", NULL,
|
||||
__LITTLE_ENDIAN, 4, 1,
|
||||
LV_LITTLE_ENDIAN, 4, 1,
|
||||
4+4+4, 8, 512 },
|
||||
/* Connectix / VirtualPC */
|
||||
/* XXX Untested
|
||||
{ VIR_STORAGE_VOL_FILE_VPC, "conectix", NULL,
|
||||
__BIG_ENDIAN, -1, 0,
|
||||
LV_BIG_ENDIAN, -1, 0,
|
||||
-1, 0, 0},
|
||||
*/
|
||||
};
|
||||
@ -173,7 +175,7 @@ static int virStorageBackendProbeFile(virConnectPtr conn,
|
||||
if (fileTypeInfo[i].versionNumber != -1) {
|
||||
int version;
|
||||
|
||||
if (fileTypeInfo[i].endian == __LITTLE_ENDIAN) {
|
||||
if (fileTypeInfo[i].endian == LV_LITTLE_ENDIAN) {
|
||||
version = (head[fileTypeInfo[i].versionOffset+3] << 24) |
|
||||
(head[fileTypeInfo[i].versionOffset+2] << 16) |
|
||||
(head[fileTypeInfo[i].versionOffset+1] << 8) |
|
||||
@ -190,7 +192,7 @@ static int virStorageBackendProbeFile(virConnectPtr conn,
|
||||
|
||||
/* Optionally extract capacity from file */
|
||||
if (fileTypeInfo[i].sizeOffset != -1) {
|
||||
if (fileTypeInfo[i].endian == __LITTLE_ENDIAN) {
|
||||
if (fileTypeInfo[i].endian == LV_LITTLE_ENDIAN) {
|
||||
def->capacity =
|
||||
((unsigned long long)head[fileTypeInfo[i].sizeOffset+7] << 56) |
|
||||
((unsigned long long)head[fileTypeInfo[i].sizeOffset+6] << 48) |
|
||||
|
Loading…
Reference in New Issue
Block a user