#include "views/view_data_inspector.hpp" #include "providers/provider.hpp" #include "helpers/utils.hpp" #include extern int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const char* in_text_end); namespace hex { ViewDataInspector::ViewDataInspector() : View("Data Inspector") { View::subscribeEvent(Events::RegionSelected, [this](const void* userData){ Region region = *static_cast(userData); auto provider = *SharedData::get().currentProvider; if (provider == nullptr) { this->m_validBytes = 0; return; } if (region.address == (size_t)-1) { this->m_validBytes = 0; return; } this->m_validBytes = std::min(u64(provider->getSize() - region.address), u64(sizeof(PreviewData))); std::memset(&this->m_previewData, 0x00, sizeof(PreviewData)); provider->read(region.address, &this->m_previewData, this->m_validBytes); this->m_shouldInvalidate = true; }); } ViewDataInspector::~ViewDataInspector() { View::unsubscribeEvent(Events::RegionSelected); } void ViewDataInspector::drawContent() { if (this->m_shouldInvalidate) { this->m_shouldInvalidate = false; this->m_cachedData.clear(); { std::string binary; for (u8 i = 0; i < 8; i++) binary += ((this->m_previewData.unsigned8 << i) & 0x80) == 0 ? '0' : '1'; this->m_cachedData.emplace_back("Binary (8 bit)", binary, sizeof(u8)); } std::string unsignedFormat, signedFormat; switch (this->m_numberDisplayStyle) { case NumberDisplayStyle::Decimal: unsignedFormat = "%llu"; signedFormat = "%lld"; break; case NumberDisplayStyle::Hexadecimal: unsignedFormat = "0x%llX"; signedFormat = "0x%llX"; break; case NumberDisplayStyle::Octal: unsignedFormat = "0o%llo"; signedFormat = "0o%llo"; break; } this->m_cachedData.emplace_back("uint8_t", hex::format(unsignedFormat.c_str(), hex::changeEndianess(this->m_previewData.unsigned8, this->m_endian)), sizeof(u8)); this->m_cachedData.emplace_back("int8_t", hex::format(signedFormat.c_str(), hex::changeEndianess(this->m_previewData.signed8, this->m_endian)), sizeof(s8)); this->m_cachedData.emplace_back("uint16_t", hex::format(unsignedFormat.c_str(), hex::changeEndianess(this->m_previewData.unsigned16, this->m_endian)), sizeof(u16)); this->m_cachedData.emplace_back("int16_t", hex::format(signedFormat.c_str(), hex::changeEndianess(this->m_previewData.signed16, this->m_endian)), sizeof(s16)); this->m_cachedData.emplace_back("uint32_t", hex::format(unsignedFormat.c_str(), hex::changeEndianess(this->m_previewData.unsigned32, this->m_endian)), sizeof(u32)); this->m_cachedData.emplace_back("int32_t", hex::format(signedFormat.c_str(), hex::changeEndianess(this->m_previewData.signed32, this->m_endian)), sizeof(s32)); this->m_cachedData.emplace_back("uint64_t", hex::format(unsignedFormat.c_str(), hex::changeEndianess(this->m_previewData.unsigned64, this->m_endian)), sizeof(u64)); this->m_cachedData.emplace_back("int64_t", hex::format(signedFormat.c_str(), hex::changeEndianess(this->m_previewData.signed64, this->m_endian)), sizeof(s64)); this->m_cachedData.emplace_back("ASCII Character", hex::format("'%s'", makePrintable(this->m_previewData.ansiChar).c_str()), sizeof(char)); this->m_cachedData.emplace_back("Wide Character", hex::format("'%lc'", this->m_previewData.wideChar == 0 ? '\x01' : hex::changeEndianess(this->m_previewData.wideChar, this->m_endian)), sizeof(wchar_t)); { char buffer[5] = { 0 }; char codepointString[5] = { 0 }; u32 codepoint = 0; std::memcpy(buffer, &this->m_previewData.utf8Char, 4); u8 codepointSize = ImTextCharFromUtf8(&codepoint, buffer, buffer + 4); std::memcpy(codepointString, &codepoint, std::min(codepointSize, u8(4))); this->m_cachedData.emplace_back("UTF-8 code point", hex::format("'%s' (U+%04lx)", codepoint == 0xFFFD ? "Invalid" : codepointString, codepoint), sizeof(char8_t)); } this->m_cachedData.emplace_back("float (32 bit)", hex::format("%e", hex::changeEndianess(this->m_previewData.float32, this->m_endian)), sizeof(float)); this->m_cachedData.emplace_back("double (64 bit)", hex::format("%e", hex::changeEndianess(this->m_previewData.float64, this->m_endian)), sizeof(double)); #if defined(OS_WINDOWS) && defined(ARCH_64_BIT) { auto endianAdjustedTime = hex::changeEndianess(this->m_previewData.time32, this->m_endian); std::tm * ptm = _localtime32(&endianAdjustedTime); char buffer[32]; if (ptm != nullptr && std::strftime(buffer, 32, "%a, %d.%m.%Y %H:%M:%S", ptm)) this->m_cachedData.emplace_back("__time32_t", buffer, sizeof(__time32_t)); else this->m_cachedData.emplace_back("__time32_t", "Invalid", sizeof(__time32_t)); } { auto endianAdjustedTime = hex::changeEndianess(this->m_previewData.time64, this->m_endian); std::tm * ptm = _localtime64(&endianAdjustedTime); char buffer[64]; if (ptm != nullptr && std::strftime(buffer, 64, "%a, %d.%m.%Y %H:%M:%S", ptm) != 0) this->m_cachedData.emplace_back("__time64_t", buffer, sizeof(__time64_t)); else this->m_cachedData.emplace_back("__time64_t", "Invalid", sizeof(__time64_t)); } #else { auto endianAdjustedTime = hex::changeEndianess(this->m_previewData.time, this->m_endian); std::tm * ptm = localtime(&endianAdjustedTime); char buffer[64]; if (ptm != nullptr && std::strftime(buffer, 64, "%a, %d.%m.%Y %H:%M:%S", ptm) != 0) this->m_cachedData.emplace_back("time_t", buffer, sizeof(time_t)); else this->m_cachedData.emplace_back("time_t", "Invalid", sizeof(time_t)); } #endif this->m_cachedData.emplace_back("GUID", hex::format("%s{%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX}", (this->m_previewData.guid.data3 >> 12) <= 5 && ((this->m_previewData.guid.data4[0] >> 4) >= 8 || (this->m_previewData.guid.data4[0] >> 4) == 0) ? "" : "Invalid ", hex::changeEndianess(this->m_previewData.guid.data1, this->m_endian), hex::changeEndianess(this->m_previewData.guid.data2, this->m_endian), hex::changeEndianess(this->m_previewData.guid.data3, this->m_endian), this->m_previewData.guid.data4[0], this->m_previewData.guid.data4[1], this->m_previewData.guid.data4[2], this->m_previewData.guid.data4[3], this->m_previewData.guid.data4[4], this->m_previewData.guid.data4[5], this->m_previewData.guid.data4[6], this->m_previewData.guid.data4[7]), sizeof(GUID)); } if (ImGui::Begin("Data Inspector", &this->getWindowOpenState(), ImGuiWindowFlags_NoCollapse)) { auto provider = *SharedData::get().currentProvider; if (provider != nullptr && provider->isReadable()) { if (ImGui::BeginTable("##datainspector", 2, ImGuiTableFlags_ScrollY | ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg, ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * (this->m_cachedData.size() + 2)))) { ImGui::TableSetupScrollFreeze(0, 1); ImGui::TableSetupColumn("Name"); ImGui::TableSetupColumn("Value"); ImGui::TableHeadersRow(); for (const auto &[name, value, size] : this->m_cachedData) { if (this->m_validBytes < size) continue; ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::TextUnformatted(name.c_str()); ImGui::TableNextColumn(); ImGui::TextUnformatted(value.c_str()); } if (this->m_validBytes >= 4) { ImGui::TableNextRow(); ImGui::TableNextColumn(); ImGui::TextUnformatted("RGBA Color"); ImGui::TableNextColumn(); ImGui::ColorButton("##nolabel", ImColor(hex::changeEndianess(this->m_previewData.unsigned32, this->m_endian)), ImGuiColorEditFlags_None, ImVec2(ImGui::GetColumnWidth(), 15)); } ImGui::EndTable(); } ImGui::NewLine(); if (ImGui::RadioButton("Little Endian", this->m_endian == std::endian::little)) { this->m_endian = std::endian::little; this->m_shouldInvalidate = true; } ImGui::SameLine(); if (ImGui::RadioButton("Big Endian", this->m_endian == std::endian::big)) { this->m_endian = std::endian::big; this->m_shouldInvalidate = true; } if (ImGui::RadioButton("Decimal", this->m_numberDisplayStyle == NumberDisplayStyle::Decimal)) { this->m_numberDisplayStyle = NumberDisplayStyle::Decimal; this->m_shouldInvalidate = true; } ImGui::SameLine(); if (ImGui::RadioButton("Hexadecimal", this->m_numberDisplayStyle == NumberDisplayStyle::Hexadecimal)) { this->m_numberDisplayStyle = NumberDisplayStyle::Hexadecimal; this->m_shouldInvalidate = true; } ImGui::SameLine(); if (ImGui::RadioButton("Octal", this->m_numberDisplayStyle == NumberDisplayStyle::Octal)) { this->m_numberDisplayStyle = NumberDisplayStyle::Octal; this->m_shouldInvalidate = true; } } } ImGui::End(); } void ViewDataInspector::drawMenu() { } }