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| author | Simon Rettberg | 2024-04-11 16:35:03 +0200 |
|---|---|---|
| committer | Simon Rettberg | 2024-04-11 16:35:03 +0200 |
| commit | 60a278d726283cd86cdd1c035da57ab56b81db12 (patch) | |
| tree | cccb0018454750c6606c26b9a2b439e4cce8157a | |
| parent | [FUSE] More cleanup and minor fixes (diff) | |
| download | dnbd3-60a278d726283cd86cdd1c035da57ab56b81db12.tar.gz dnbd3-60a278d726283cd86cdd1c035da57ab56b81db12.tar.xz dnbd3-60a278d726283cd86cdd1c035da57ab56b81db12.zip | |
[FUSE] Update doc
| -rw-r--r-- | src/fuse/cowDoc/readme.md | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/fuse/cowDoc/readme.md b/src/fuse/cowDoc/readme.md index 46b753e..a289209 100644 --- a/src/fuse/cowDoc/readme.md +++ b/src/fuse/cowDoc/readme.md @@ -56,7 +56,8 @@ typedef struct cow_l2_entry { atomic_int_least64_t offset; atomic_uint_least64_t timeChanged; - atomic_uint_least64_t uploads; + _Atomic(uint32_t) uploads; + _Atomic(uint32_t) fails; atomic_char bitfield[40]; } cow_l2_entry_t; ``` @@ -132,7 +133,7 @@ modifiedBlocks=0 idleClusters=0 totalClustersUploaded=0 activeUploads=0 -ulspeed=0.00 +avgSpeedKb=0.00 ``` - The `uuid` is the session uuid used by the Cow server to identify the session. @@ -161,19 +162,20 @@ typedef struct cowfile_metadata_header atomic_uint_least64_t imageSize; // 8byte int32_t version; // 4byte int32_t blocksize; // 4byte - uint64_t originalImageSize; // 8byte - uint64_t metaDataStart; // 8byte + uint64_t validRemoteSize; // 8byte + uint32_t startL1; // 4byte + uint32_t startL2; // 4byte int32_t bitfieldSize; // 4byte int32_t nextL2; // 4byte - atomic_uint_least64_t metadataFileSize; // 8byte - atomic_uint_least64_t dataFileSize; // 8byte + atomic_int_least64_t metaSize; // 8byte + atomic_int_least64_t nextClusterOffset; // 8byte uint64_t maxImageSize; // 8byte uint64_t creationTime; // 8byte char uuid[40]; // 40byte char imageName[200]; // 200byte } cowfile_metadata_header_t; ``` -After this header, the above-mentioned l1 and then the l2 data structure begins at byte 8192. +After this header, the above-mentioned l1 and then the l2 data structure begins at byte offsets specified by members startL1 and startL2. The offsets are absolute from the beginning of the file. ### data |