[Qemu-devel] [PULL 20/36] block: vhdx code movement - VHDXMetadataEntries and BDRVVHDXState to header.

[Stefan Hajnoczi <stefanha@redhat.com>]

From: Jeff Cody <jcody@redhat.com>

In preparation for VHDX log support, move these structures to the
header.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 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