105 lines
3.6 KiB
C++
105 lines
3.6 KiB
C++
#include <script_api.hpp>
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#include <hex/api/content_registry.hpp>
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#include <hex/api/imhex_api.hpp>
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#include <hex/providers/provider.hpp>
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#define VERSION V1
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SCRIPT_API(void readMemory, u64 address, size_t size, void *buffer) {
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auto provider = hex::ImHexApi::Provider::get();
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if (provider == nullptr) {
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return;
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}
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provider->read(address, buffer, size);
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}
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SCRIPT_API(void writeMemory, u64 address, size_t size, const void *buffer) {
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auto provider = hex::ImHexApi::Provider::get();
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if (provider == nullptr) {
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return;
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}
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provider->write(address, buffer, size);
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}
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SCRIPT_API(bool getSelection, u64 *start, u64 *end) {
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if (start == nullptr || end == nullptr)
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return false;
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if (!hex::ImHexApi::Provider::isValid())
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return false;
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if (!hex::ImHexApi::HexEditor::isSelectionValid())
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return false;
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auto selection = hex::ImHexApi::HexEditor::getSelection();
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*start = selection->getStartAddress();
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*end = selection->getEndAddress();
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return true;
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}
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class ScriptDataProvider : public hex::prv::Provider {
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public:
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using ReadFunction = void(*)(u64, void*, u64);
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using WriteFunction = void(*)(u64, const void*, u64);
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using GetSizeFunction = u64(*)();
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using GetNameFunction = std::string(*)();
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bool open() override { return true; }
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void close() override { }
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[[nodiscard]] bool isAvailable() const override { return true; }
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[[nodiscard]] bool isReadable() const override { return true; }
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[[nodiscard]] bool isWritable() const override { return true; }
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[[nodiscard]] bool isResizable() const override { return true; }
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[[nodiscard]] bool isSavable() const override { return true; }
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[[nodiscard]] bool isDumpable() const override { return true; }
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void readRaw(u64 offset, void *buffer, size_t size) override {
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m_readFunction(offset, buffer, size);
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}
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void writeRaw(u64 offset, const void *buffer, size_t size) override {
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m_writeFunction(offset, const_cast<void*>(buffer), size);
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}
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void setFunctions(ReadFunction readFunc, WriteFunction writeFunc, GetSizeFunction getSizeFunc) {
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m_readFunction = readFunc;
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m_writeFunction = writeFunc;
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m_getSizeFunction = getSizeFunc;
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}
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[[nodiscard]] u64 getActualSize() const override { return m_getSizeFunction(); }
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void setTypeName(std::string typeName) { m_typeName = std::move(typeName);}
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void setName(std::string name) { m_name = std::move(name);}
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[[nodiscard]] std::string getTypeName() const override { return m_typeName; }
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[[nodiscard]] std::string getName() const override { return m_name; }
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private:
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ReadFunction m_readFunction = nullptr;
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WriteFunction m_writeFunction = nullptr;
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GetSizeFunction m_getSizeFunction = nullptr;
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GetNameFunction m_getNameFunction = nullptr;
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std::string m_typeName, m_name;
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};
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SCRIPT_API(void registerProvider, const char *typeName, const char *name, ScriptDataProvider::ReadFunction readFunc, ScriptDataProvider::WriteFunction writeFunc, ScriptDataProvider::GetSizeFunction getSizeFunc) {
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auto typeNameString = std::string(typeName);
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auto nameString = std::string(name);
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hex::ContentRegistry::Provider::impl::add(typeNameString, [typeNameString, nameString, readFunc, writeFunc, getSizeFunc] -> std::unique_ptr<hex::prv::Provider> {
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auto provider = std::make_unique<ScriptDataProvider>();
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provider->setTypeName(typeNameString);
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provider->setName(nameString);
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provider->setFunctions(readFunc, writeFunc, getSizeFunc);
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return provider;
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});
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hex::ContentRegistry::Provider::impl::addProviderName(typeNameString);
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} |