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new db

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new database
fift/func bugfixes
This commit is contained in:
ton 2019-11-15 18:02:37 +04:00
parent 950e292264
commit e30d98eb30
110 changed files with 6102 additions and 2075 deletions
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21
validator/db/package.hpp
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@ -14,24 +14,17 @@ class Package {
td::Status truncate(td::uint64 size);
td::uint64 append(std::string filename, td::Slice data);
td::uint64 append(std::string filename, td::Slice data, bool sync = true);
void sync();
td::uint64 size() const;
td::Result<std::pair<std::string, td::BufferSlice>> read(td::uint64 offset) const;
td::Result<td::uint64> advance(td::uint64 offset);
void iterate(std::function<bool(std::string, td::BufferSlice, td::uint64)> func);
struct Iterator {
td::uint64 offset;
Package &package;
Iterator operator++(int);
const Iterator operator++(int) const;
td::Result<std::pair<std::string, td::BufferSlice>> read() const;
};
Iterator begin();
const Iterator begin() const;
Iterator end();
const Iterator end() const;
td::FileFd &fd() {
return fd_;
}
private:
td::FileFd fd_;