motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 16:23:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

find -type f | xargs sed -i 's/[\t ]$//g' # on most files

Browse source 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-09-16 21:08:06 +00:00
parent bd494f4cbd
commit 5fafdf24ef
327 changed files with 4737 additions and 4738 deletions
Download patch file Download diff file Expand all files Collapse all files

36
block-vmdk.c
View file

@ -1,9 +1,9 @@
/*
* Block driver for the VMDK format
*
*
* Copyright (c) 2004 Fabrice Bellard
* Copyright (c) 2005 Filip Navara
*
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
@ -110,16 +110,16 @@ static int vmdk_probe(const uint8_t *buf, int buf_size, const char *filename)
#define CHECK_CID 1
#define SECTOR_SIZE 512
#define SECTOR_SIZE 512
#define DESC_SIZE 20*SECTOR_SIZE // 20 sectors of 512 bytes each
#define HEADER_SIZE 512 // first sector of 512 bytes
#define HEADER_SIZE 512 // first sector of 512 bytes
static uint32_t vmdk_read_cid(BlockDriverState *bs, int parent)
{
BDRVVmdkState *s = bs->opaque;
char desc[DESC_SIZE];
uint32_t cid;
char *p_name, *cid_str;
char *p_name, *cid_str;
size_t cid_str_size;
/* the descriptor offset = 0x200 */
@ -187,7 +187,7 @@ static int vmdk_snapshot_create(const char *filename, const char *backing_file)
{
int snp_fd, p_fd;
uint32_t p_cid;
char *p_name, *gd_buf, *rgd_buf;
char *p_name, *gd_buf, *rgd_buf;
const char *real_filename, *temp_str;
VMDK4Header header;
uint32_t gde_entries, gd_size;
@ -271,7 +271,7 @@ static int vmdk_snapshot_create(const char *filename, const char *backing_file)
gt_size = (int64_t)header.num_gtes_per_gte * header.granularity * SECTOR_SIZE;
if (!gt_size)
goto fail;
gde_entries = (uint32_t)(capacity / gt_size); // number of gde/rgde
gde_entries = (uint32_t)(capacity / gt_size); // number of gde/rgde
gd_size = gde_entries * sizeof(uint32_t);
/* write RGD */
@ -308,7 +308,7 @@ static int vmdk_snapshot_create(const char *filename, const char *backing_file)
fail_gd:
qemu_free(gd_buf);
fail_rgd:
fail_rgd:
qemu_free(rgd_buf);
fail:
close(p_fd);
@ -326,7 +326,7 @@ int parent_open = 0;
static int vmdk_parent_open(BlockDriverState *bs, const char * filename)
{
BDRVVmdkState *s = bs->opaque;
char *p_name;
char *p_name;
char desc[DESC_SIZE];
char parent_img_name[1024];
@ -341,7 +341,7 @@ static int vmdk_parent_open(BlockDriverState *bs, const char * filename)
p_name += sizeof("parentFileNameHint") + 1;
if ((end_name = strchr(p_name,'\"')) == 0)
return -1;
strncpy(s->hd->backing_file, p_name, end_name - p_name);
if (stat(s->hd->backing_file, &file_buf) != 0) {
path_combine(parent_img_name, sizeof(parent_img_name),
@ -406,7 +406,7 @@ static int vmdk_open(BlockDriverState *bs, const char *filename, int flags)
s->l1_entry_sectors = s->l2_size * s->cluster_sectors;
if (s->l1_entry_sectors <= 0)
goto fail;
s->l1_size = (bs->total_sectors + s->l1_entry_sectors - 1)
s->l1_size = (bs->total_sectors + s->l1_entry_sectors - 1)
/ s->l1_entry_sectors;
s->l1_table_offset = le64_to_cpu(header.rgd_offset) << 9;
s->l1_backup_table_offset = le64_to_cpu(header.gd_offset) << 9;
@ -552,7 +552,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, VmdkMetaData *m_data,
}
}
l2_table = s->l2_cache + (min_index * s->l2_size);
if (bdrv_pread(s->hd, (int64_t)l2_offset * 512, l2_table, s->l2_size * sizeof(uint32_t)) !=
if (bdrv_pread(s->hd, (int64_t)l2_offset * 512, l2_table, s->l2_size * sizeof(uint32_t)) !=
s->l2_size * sizeof(uint32_t))
return 0;
@ -597,7 +597,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, VmdkMetaData *m_data,
return cluster_offset;
}
static int vmdk_is_allocated(BlockDriverState *bs, int64_t sector_num,
static int vmdk_is_allocated(BlockDriverState *bs, int64_t sector_num,
int nb_sectors, int *pnum)
{
BDRVVmdkState *s = bs->opaque;
@ -613,7 +613,7 @@ static int vmdk_is_allocated(BlockDriverState *bs, int64_t sector_num,
return (cluster_offset != 0);
}
static int vmdk_read(BlockDriverState *bs, int64_t sector_num,
static int vmdk_read(BlockDriverState *bs, int64_t sector_num,
uint8_t *buf, int nb_sectors)
{
BDRVVmdkState *s = bs->opaque;
@ -648,7 +648,7 @@ static int vmdk_read(BlockDriverState *bs, int64_t sector_num,
return 0;
}
static int vmdk_write(BlockDriverState *bs, int64_t sector_num,
static int vmdk_write(BlockDriverState *bs, int64_t sector_num,
const uint8_t *buf, int nb_sectors)
{
BDRVVmdkState *s = bs->opaque;
@ -761,8 +761,8 @@ static int vmdk_create(const char *filename, int64_t total_size,
header.check_bytes[1] = 0x20;
header.check_bytes[2] = 0xd;
header.check_bytes[3] = 0xa;
/* write all the data */
/* write all the data */
write(fd, &magic, sizeof(magic));
write(fd, &header, sizeof(header));
@ -773,7 +773,7 @@ static int vmdk_create(const char *filename, int64_t total_size,
for (i = 0, tmp = header.rgd_offset + gd_size;
i < gt_count; i++, tmp += gt_size)
write(fd, &tmp, sizeof(tmp));
/* write backup grain directory */
lseek(fd, le64_to_cpu(header.gd_offset) << 9, SEEK_SET);
for (i = 0, tmp = header.gd_offset + gd_size;