ImHex/plugins/builtin/include/content/providers/memory_file_provider.hpp

57 lines
2.0 KiB
C++

#pragma once
#include <hex/providers/provider.hpp>
namespace hex::plugin::builtin {
class MemoryFileProvider : public hex::prv::Provider {
public:
explicit MemoryFileProvider() = default;
~MemoryFileProvider() override = default;
[[nodiscard]] bool isAvailable() const override { return true; }
[[nodiscard]] bool isReadable() const override { return true; }
[[nodiscard]] bool isWritable() const override { return !this->m_readOnly; }
[[nodiscard]] bool isResizable() const override { return !this->m_readOnly; }
[[nodiscard]] bool isSavable() const override { return this->m_name.empty(); }
[[nodiscard]] bool isSavableAsRecent() const override { return false; }
[[nodiscard]] bool open() override;
void close() override { }
void readRaw(u64 offset, void *buffer, size_t size) override;
void writeRaw(u64 offset, const void *buffer, size_t size) override;
[[nodiscard]] u64 getActualSize() const override { return this->m_data.size(); }
void resizeRaw(u64 newSize) override;
void insertRaw(u64 offset, u64 size) override;
void removeRaw(u64 offset, u64 size) override;
void save() override;
[[nodiscard]] std::string getName() const override;
[[nodiscard]] std::vector<Description> getDataDescription() const override { return { }; }
std::vector<MenuEntry> getMenuEntries() override;
[[nodiscard]] std::string getTypeName() const override {
return "hex.builtin.provider.mem_file";
}
[[nodiscard]] std::pair<Region, bool> getRegionValidity(u64 address) const override;
void loadSettings(const nlohmann::json &settings) override;
[[nodiscard]] nlohmann::json storeSettings(nlohmann::json settings) const override;
void setReadOnly(bool readOnly) { this->m_readOnly = readOnly; }
private:
void renameFile();
private:
std::vector<u8> m_data;
std::string m_name;
bool m_readOnly = false;
};
}