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author | Pieter Wuille <pieter.wuille@gmail.com> | 2016-12-01 16:14:45 -0800 |
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committer | Pieter Wuille <pieter.wuille@gmail.com> | 2016-12-01 16:14:45 -0800 |
commit | 605d701471c3ee84682b0c149e41142d7cea95e7 (patch) | |
tree | 7a6af0e78ee2202f510686e9a3561c28829b8a4b /src/leveldb/helpers/memenv/memenv.cc | |
parent | dc6dee41f7cf2ba93fcd0fea7c157e4b2775d439 (diff) | |
parent | 634ad517037b319147816f1d112b066528e1724a (diff) | |
download | bitcoin-605d701471c3ee84682b0c149e41142d7cea95e7.tar.xz |
Merge in LevelDB 1.19 changes
Diffstat (limited to 'src/leveldb/helpers/memenv/memenv.cc')
-rw-r--r-- | src/leveldb/helpers/memenv/memenv.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/leveldb/helpers/memenv/memenv.cc b/src/leveldb/helpers/memenv/memenv.cc index 43ef2e0729..9a98884daf 100644 --- a/src/leveldb/helpers/memenv/memenv.cc +++ b/src/leveldb/helpers/memenv/memenv.cc @@ -277,6 +277,19 @@ class InMemoryEnv : public EnvWrapper { return Status::OK(); } + virtual Status NewAppendableFile(const std::string& fname, + WritableFile** result) { + MutexLock lock(&mutex_); + FileState** sptr = &file_map_[fname]; + FileState* file = *sptr; + if (file == NULL) { + file = new FileState(); + file->Ref(); + } + *result = new WritableFileImpl(file); + return Status::OK(); + } + virtual bool FileExists(const std::string& fname) { MutexLock lock(&mutex_); return file_map_.find(fname) != file_map_.end(); |