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[Qemu-devel] [PULL 20/36] block: vhdx code movement - VHDXMetadataEntrie
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 20/36] block: vhdx code movement - VHDXMetadataEntries and BDRVVHDXState to header. |
Date: |
Thu, 7 Nov 2013 14:12:28 +0100 |
From: Jeff Cody <address@hidden>
In preparation for VHDX log support, move these structures to the
header.
Signed-off-by: Jeff Cody <address@hidden>
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
block/vhdx.c | 52 ----------------------------------------------------
block/vhdx.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 48 insertions(+), 52 deletions(-)
diff --git a/block/vhdx.c b/block/vhdx.c
index 7b94c42..2c921cf 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -105,16 +105,6 @@ static const MSGUID parent_vhdx_guid = { .data1 =
0xb04aefb7,
META_PAGE_83_PRESENT | META_LOGICAL_SECTOR_SIZE_PRESENT | \
META_PHYS_SECTOR_SIZE_PRESENT)
-typedef struct VHDXMetadataEntries {
- VHDXMetadataTableEntry file_parameters_entry;
- VHDXMetadataTableEntry virtual_disk_size_entry;
- VHDXMetadataTableEntry page83_data_entry;
- VHDXMetadataTableEntry logical_sector_size_entry;
- VHDXMetadataTableEntry phys_sector_size_entry;
- VHDXMetadataTableEntry parent_locator_entry;
- uint16_t present;
-} VHDXMetadataEntries;
-
typedef struct VHDXSectorInfo {
uint32_t bat_idx; /* BAT entry index */
@@ -125,48 +115,6 @@ typedef struct VHDXSectorInfo {
uint64_t block_offset; /* block offset, in bytes */
} VHDXSectorInfo;
-
-
-typedef struct BDRVVHDXState {
- CoMutex lock;
-
- int curr_header;
- VHDXHeader *headers[2];
-
- VHDXRegionTableHeader rt;
- VHDXRegionTableEntry bat_rt; /* region table for the BAT */
- VHDXRegionTableEntry metadata_rt; /* region table for the metadata */
-
- VHDXMetadataTableHeader metadata_hdr;
- VHDXMetadataEntries metadata_entries;
-
- VHDXFileParameters params;
- uint32_t block_size;
- uint32_t block_size_bits;
- uint32_t sectors_per_block;
- uint32_t sectors_per_block_bits;
-
- uint64_t virtual_disk_size;
- uint32_t logical_sector_size;
- uint32_t physical_sector_size;
-
- uint64_t chunk_ratio;
- uint32_t chunk_ratio_bits;
- uint32_t logical_sector_size_bits;
-
- uint32_t bat_entries;
- VHDXBatEntry *bat;
- uint64_t bat_offset;
-
- MSGUID session_guid;
-
-
- VHDXParentLocatorHeader parent_header;
- VHDXParentLocatorEntry *parent_entries;
-
- Error *migration_blocker;
-} BDRVVHDXState;
-
/* Calculates new checksum.
*
* Zero is substituted during crc calculation for the original crc field
diff --git a/block/vhdx.h b/block/vhdx.h
index 403f766..2f7461d 100644
--- a/block/vhdx.h
+++ b/block/vhdx.h
@@ -308,6 +308,54 @@ typedef struct QEMU_PACKED VHDXParentLocatorEntry {
/* ----- END VHDX SPECIFICATION STRUCTURES ---- */
+typedef struct VHDXMetadataEntries {
+ VHDXMetadataTableEntry file_parameters_entry;
+ VHDXMetadataTableEntry virtual_disk_size_entry;
+ VHDXMetadataTableEntry page83_data_entry;
+ VHDXMetadataTableEntry logical_sector_size_entry;
+ VHDXMetadataTableEntry phys_sector_size_entry;
+ VHDXMetadataTableEntry parent_locator_entry;
+ uint16_t present;
+} VHDXMetadataEntries;
+
+typedef struct BDRVVHDXState {
+ CoMutex lock;
+
+ int curr_header;
+ VHDXHeader *headers[2];
+
+ VHDXRegionTableHeader rt;
+ VHDXRegionTableEntry bat_rt; /* region table for the BAT */
+ VHDXRegionTableEntry metadata_rt; /* region table for the metadata */
+
+ VHDXMetadataTableHeader metadata_hdr;
+ VHDXMetadataEntries metadata_entries;
+
+ VHDXFileParameters params;
+ uint32_t block_size;
+ uint32_t block_size_bits;
+ uint32_t sectors_per_block;
+ uint32_t sectors_per_block_bits;
+
+ uint64_t virtual_disk_size;
+ uint32_t logical_sector_size;
+ uint32_t physical_sector_size;
+
+ uint64_t chunk_ratio;
+ uint32_t chunk_ratio_bits;
+ uint32_t logical_sector_size_bits;
+
+ uint32_t bat_entries;
+ VHDXBatEntry *bat;
+ uint64_t bat_offset;
+
+ MSGUID session_guid;
+
+ VHDXParentLocatorHeader parent_header;
+ VHDXParentLocatorEntry *parent_entries;
+
+ Error *migration_blocker;
+} BDRVVHDXState;
void vhdx_guid_generate(MSGUID *guid);
--
1.8.3.1
- [Qemu-devel] [PULL 18/36] block: vhdx - minor comments and typo correction., (continued)
- [Qemu-devel] [PULL 18/36] block: vhdx - minor comments and typo correction., Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 06/36] block: qemu-iotests, add quotes to $TEST_IMG.base usage in 017, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 17/36] block/vpc: fix virtual size for images created with disk2vhd, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 09/36] block: qemu-iotests, add quotes to $TEST_IMG usage for 051, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 11/36] blockdev: fix drive_init() opts and bs_opts leaks, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 28/36] block: vhdx write support, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 16/36] block: Save errno before error_setg_errno, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 15/36] qdev-monitor-test: add device_add leak test cases, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 07/36] block: qemu-iotests, add quotes to $TEST_IMG usage in 019, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 10/36] block: qemu-iotests, add quotes to $TEST_IMG usage in 061, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 20/36] block: vhdx code movement - VHDXMetadataEntries and BDRVVHDXState to header.,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 34/36] block: vhdx - update _make_test_img() to filter out vhdx options, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 14/36] blockdev-test: add test case for drive_add duplicate IDs, Stefan Hajnoczi, 2013/11/07
- [Qemu-devel] [PULL 35/36] block: qemu-iotests for vhdx, add write test support, Stefan Hajnoczi, 2013/11/07