Matthias Blankertz
89688c5fba
Use IffFile to add an option to treexplore to show the structure of contained IFF files
79 lines
1.6 KiB
C++
79 lines
1.6 KiB
C++
#ifndef WC3RE_TREFILE_HH__
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#define WC3RE_TREFILE_HH__
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#include <map>
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#include <string>
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#include <cstdio>
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#include <vector>
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#include <tuple>
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class TreFile {
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public:
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TreFile(std::string const& filename);
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TreFile(FILE* file, off_t start, off_t length);
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~TreFile();
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TreFile(TreFile const& copy) = delete;
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TreFile& operator=(TreFile const& copy) = delete;
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std::vector<std::string> getNames() const;
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std::vector<uint32_t> getCRCs() const;
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void dumpName(std::string path, std::string const& name);
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void dumpCRC(std::string path, uint32_t crc);
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void dumpAll(std::string path);
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void printStructure();
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class File {
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public:
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char const* data() const {
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return data_.data();
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}
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size_t size() const {
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return data_.size();
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}
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private:
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std::vector<char> data_;
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File(std::vector<char> data)
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: data_(std::move(data)) {
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}
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friend class TreFile;
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};
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File openName(std::string const& name) const;
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File openCRC(uint32_t crc) const;
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struct Stat {
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uint32_t size;
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uint8_t flags;
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};
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Stat statName(std::string const& name) const;
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Stat statCRC(uint32_t crc) const;
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private:
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void construct_();
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size_t findName_(std::string const& name) const;
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size_t findCRC_(uint32_t crc) const;
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void dumpIdx_(std::string const& name, size_t table3Idx);
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File openIdx_(size_t table3Idx) const;
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Stat statIdx_(size_t table3Idx) const;
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std::map<uint32_t, size_t> table1_;
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std::map<std::string, size_t> table2_;
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std::vector<std::tuple<uint32_t, uint32_t, uint8_t> > table3_;
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mutable FILE* file_;
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off_t start_;
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size_t length_;
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};
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#endif
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