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Code Releases Wiki Activity

Added data inspector to content registry

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This commit is contained in:
WerWolv 2021-01-13 01:24:27 +01:00
parent ac76e47b94
commit d15307a237
7 changed files with 229 additions and 165 deletions
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45
include/views/view_data_inspector.hpp
View File

@ -2,6 +2,8 @@
#include "views/view.hpp"
#include <helpers/content_registry.hpp>
#include <bit>
#include <cstdio>
#include <ctime>
@ -18,43 +20,6 @@ namespace hex {
u8 data4[8];
};
union PreviewData {
u8 unsigned8;
s8 signed8;
u16 unsigned16;
s16 signed16;
u32 unsigned32;
s32 signed32;
u64 unsigned64;
s64 signed64;
char8_t ansiChar;
char16_t wideChar;
u8 utf8Char[4];
float float32;
double float64;
#if defined(OS_WINDOWS) && defined(ARCH_64_BIT)
__time32_t time32;
__time64_t time64;
#else
time_t time;
#endif
GUID guid;
};
struct CachedData {
CachedData(std::string name, std::string value, size_t size) : name(name), value(value), size(size) { }
std::string name;
std::string value;
size_t size;
};
enum class NumberDisplayStyle {
Decimal,
Hexadecimal,
Octal
};
class ViewDataInspector : public View {
public:
explicit ViewDataInspector();
@ -67,11 +32,11 @@ namespace hex {
bool m_shouldInvalidate = true;
std::endian m_endian = std::endian::native;
NumberDisplayStyle m_numberDisplayStyle = NumberDisplayStyle::Decimal;
ContentRegistry::DataInspector::NumberDisplayStyle m_numberDisplayStyle =ContentRegistry::DataInspector::NumberDisplayStyle::Decimal;
PreviewData m_previewData = { 0 };
u64 m_startAddress = 0;
size_t m_validBytes = 0;
std::vector<CachedData> m_cachedData;
std::vector<std::pair<std::string, ContentRegistry::DataInspector::DisplayFunction>> m_cachedData;
};
}

26
plugins/libimhex/include/helpers/content_registry.hpp
View File

@ -108,10 +108,36 @@ namespace hex {
/* Tools Registry. Allows adding new entries to the tools window */
struct Tools {
Tools() = delete;
static void add(const std::function<void()> &function);
static std::vector<std::function<void()>>& getEntries();
};
/* Data Inspector Registry. Allows adding of new types to the data inspector */
struct DataInspector {
DataInspector() = delete;
enum class NumberDisplayStyle {
Decimal,
Hexadecimal,
Octal
};
using DisplayFunction = std::function<void()>;
using GeneratorFunction = std::function<DisplayFunction(const std::vector<u8>&, std::endian, NumberDisplayStyle)>;
struct Entry {
std::string name;
size_t requiredSize;
GeneratorFunction generatorFunction;
};
static void add(std::string_view name, size_t requiredSize, GeneratorFunction function);
static std::vector<Entry>& getEntries();
};
};
}

3
plugins/libimhex/include/helpers/shared_data.hpp
View File

@ -51,7 +51,8 @@ namespace hex {
static std::vector<ContentRegistry::CommandPaletteCommands::Entry> commandPaletteCommands;
static std::map<std::string, ContentRegistry::PatternLanguageFunctions::Function> patternLanguageFunctions;
static std::vector<View*> views;
static std::vector<std::function<void()>> tools;
static std::vector<std::function<void()>> toolsEntries;
static std::vector<ContentRegistry::DataInspector::Entry> dataInspectorEntries;
static int mainArgc;
static char **mainArgv;

11
plugins/libimhex/include/plugin.hpp
View File

@ -9,10 +9,7 @@
#include <helpers/shared_data.hpp>
#include <helpers/content_registry.hpp>
#define IMHEX_PLUGIN_SETUP namespace hex::plugin { void setup(); } \
namespace hex::plugin::internal { \
void initializePlugin() { \
hex::plugin::setup(); \
} \
} \
void hex::plugin::setup()
#define IMHEX_PLUGIN_SETUP namespace hex::plugin::internal { \
void initializePlugin(); \
} \
void hex::plugin::internal::initializePlugin()

12
plugins/libimhex/source/helpers/content_registry.cpp
View File

@ -107,7 +107,17 @@ namespace hex {
}
std::vector<std::function<void()>>& ContentRegistry::Tools::getEntries() {
return SharedData::tools;
return SharedData::toolsEntries;
}
/* Data Inspector */
void ContentRegistry::DataInspector::add(std::string_view name, size_t requiredSize, ContentRegistry::DataInspector::GeneratorFunction function) {
getEntries().push_back(Entry{ name.data(), requiredSize, function });
}
std::vector<ContentRegistry::DataInspector::Entry>& ContentRegistry::DataInspector::getEntries() {
return SharedData::dataInspectorEntries;
}
}

3
plugins/libimhex/source/helpers/shared_data.cpp
View File

@ -12,7 +12,8 @@ namespace hex {
std::vector<ContentRegistry::CommandPaletteCommands::Entry> SharedData::commandPaletteCommands;
std::map<std::string, ContentRegistry::PatternLanguageFunctions::Function> SharedData::patternLanguageFunctions;
std::vector<View*> SharedData::views;
std::vector<std::function<void()>> SharedData::tools;
std::vector<std::function<void()>> SharedData::toolsEntries;
std::vector<ContentRegistry::DataInspector::Entry> SharedData::dataInspectorEntries;
int SharedData::mainArgc;
char **SharedData::mainArgv;

294
source/views/view_data_inspector.cpp
View File

@ -9,8 +9,10 @@ extern int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const
namespace hex {
using NumberDisplayStyle = ContentRegistry::DataInspector::NumberDisplayStyle;
ViewDataInspector::ViewDataInspector() : View("Data Inspector") {
View::subscribeEvent(Events::RegionSelected, [this](const void* userData){
View::subscribeEvent(Events::RegionSelected, [this](const void* userData) {
Region region = *static_cast<const Region*>(userData);
auto provider = SharedData::currentProvider;
@ -25,12 +27,175 @@ namespace hex {
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_validBytes = u64(provider->getSize() - region.address);
this->m_startAddress = region.address;
this->m_shouldInvalidate = true;
});
ContentRegistry::DataInspector::add("Binary (8 bit)", sizeof(u8), [](auto buffer, auto endian, auto style) {
std::string binary;
for (u8 i = 0; i < 8; i++)
binary += ((buffer[0] << i) & 0x80) == 0 ? '0' : '1';
return [binary] { ImGui::TextUnformatted(binary.c_str()); };
});
ContentRegistry::DataInspector::add("uint8_t", sizeof(u8), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%u" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%X" : "0o%o");
auto value = hex::format(format, *reinterpret_cast<u8*>(buffer.data()));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("int8_t", sizeof(s8), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%d" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%X" : "0o%o");
auto value = hex::format(format, *reinterpret_cast<s8*>(buffer.data()));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("uint16_t", sizeof(u16), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%u" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%X" : "0o%o");
auto value = hex::format(format, hex::changeEndianess(*reinterpret_cast<u16*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("int16_t", sizeof(s16), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%d" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%X" : "0o%o");
auto value = hex::format(format, hex::changeEndianess(*reinterpret_cast<s16*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("uint32_t", sizeof(u32), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%u" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%X" : "0o%o");
auto value = hex::format(format, hex::changeEndianess(*reinterpret_cast<u32*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("int32_t", sizeof(s32), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%d" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%X" : "0o%o");
auto value = hex::format(format, hex::changeEndianess(*reinterpret_cast<s32*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("uint64_t", sizeof(u64), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%lu" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%lX" : "0o%lo");
auto value = hex::format(format, hex::changeEndianess(*reinterpret_cast<u64*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("int64_t", sizeof(s64), [](auto buffer, auto endian, auto style) {
auto format = (style == NumberDisplayStyle::Decimal) ? "%ld" : ((style == NumberDisplayStyle::Hexadecimal) ? "0x%lX" : "0o%lo");
auto value = hex::format(format, hex::changeEndianess(*reinterpret_cast<s64*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("float (32 bit)", sizeof(float), [](auto buffer, auto endian, auto style) {
auto value = hex::format("%e", hex::changeEndianess(*reinterpret_cast<float*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("double (64 bit)", sizeof(double), [](auto buffer, auto endian, auto style) {
auto value = hex::format("%e", hex::changeEndianess(*reinterpret_cast<double*>(buffer.data()), endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("ASCII Character", sizeof(char8_t), [](auto buffer, auto endian, auto style) {
auto value = hex::format("'%s'", makePrintable(*reinterpret_cast<char8_t*>(buffer.data())).c_str());
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("Wide Character", sizeof(char16_t), [](auto buffer, auto endian, auto style) {
auto c = *reinterpret_cast<char16_t*>(buffer.data());
auto value = hex::format("'%lc'", c == 0 ? '\x01' : hex::changeEndianess(c, endian));
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("UTF-8 code point", sizeof(char8_t) * 4, [](auto buffer, auto endian, auto style) {
char utf8Buffer[5] = { 0 };
char codepointString[5] = { 0 };
u32 codepoint = 0;
std::memcpy(utf8Buffer, reinterpret_cast<char8_t*>(buffer.data()), 4);
u8 codepointSize = ImTextCharFromUtf8(&codepoint, utf8Buffer, utf8Buffer + 4);
std::memcpy(codepointString, &codepoint, std::min(codepointSize, u8(4)));
auto value = hex::format("'%s' (U+%04lx)", codepoint == 0xFFFD ? "Invalid" :
codepoint < 0xFF ? makePrintable(codepoint).c_str() :
codepointString,
codepoint);
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
#if defined(OS_WINDOWS) && defined(ARCH_64_BIT)
ContentRegistry::DataInspector::add("__time32_t", sizeof(__time32_t), [](auto buffer, auto endian, auto style) {
auto endianAdjustedTime = hex::changeEndianess(*reinterpret_cast<__time32_t*>(buffer.data()), endian);
std::tm * ptm = _localtime32(&endianAdjustedTime);
char timeBuffer[32];
std::string value;
if (ptm != nullptr && std::strftime(timeBuffer, 32, "%a, %d.%m.%Y %H:%M:%S", ptm))
value = timeBuffer;
else
value = "Invalid";
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("__time64_t", sizeof(__time64_t), [](auto buffer, auto endian, auto style) {
auto endianAdjustedTime = hex::changeEndianess(*reinterpret_cast<__time64_t*>(buffer.data()), endian);
std::tm * ptm = _localtime64(&endianAdjustedTime);
char timeBuffer[64];
std::string value;
if (ptm != nullptr && std::strftime(timeBuffer, 64, "%a, %d.%m.%Y %H:%M:%S", ptm))
value = timeBuffer;
else
value = "Invalid";
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
#else
ContentRegistry::DataInspector::add("time_t", sizeof(time_t), [](auto buffer, auto endian, auto style) {
auto endianAdjustedTime = hex::changeEndianess(*reinterpret_cast<time_t*>(buffer.data()), endian);
std::tm * ptm = localtime(&endianAdjustedTime);
char timeBuffer[64];
std::string value;
if (ptm != nullptr && std::strftime(timeBuffer, 64, "%a, %d.%m.%Y %H:%M:%S", ptm))
value = timeBuffer;
else
value = "Invalid";
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
#endif
ContentRegistry::DataInspector::add("GUID", sizeof(GUID), [](auto buffer, auto endian, auto style) {
GUID guid;
std::memcpy(&guid, buffer.data(), sizeof(GUID));
auto value = hex::format("%s{%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX}",
(hex::changeEndianess(guid.data3, endian) >> 12) <= 5 && ((guid.data4[0] >> 4) >= 8 || (guid.data4[0] >> 4) == 0) ? "" : "Invalid ",
hex::changeEndianess(guid.data1, endian),
hex::changeEndianess(guid.data2, endian),
hex::changeEndianess(guid.data3, endian),
guid.data4[0], guid.data4[1], guid.data4[2], guid.data4[3],
guid.data4[4], guid.data4[5], guid.data4[6], guid.data4[7]);
return [value] { ImGui::TextUnformatted(value.c_str()); };
});
ContentRegistry::DataInspector::add("RGBA Color", sizeof(u32), [](auto buffer, auto endian, auto style) {
ImColor value(hex::changeEndianess(*reinterpret_cast<u32*>(buffer.data()), endian));
return [value] {
ImGui::ColorButton("##inspectorColor", value,
ImGuiColorEditFlags_None,
ImVec2(ImGui::GetColumnWidth(), ImGui::GetTextLineHeight()));
};
});
}
ViewDataInspector::~ViewDataInspector() {
@ -42,104 +207,15 @@ namespace hex {
this->m_shouldInvalidate = false;
this->m_cachedData.clear();
auto provider = SharedData::currentProvider;
for (auto &entry : ContentRegistry::DataInspector::getEntries()) {
if (this->m_validBytes < entry.requiredSize)
continue;
{
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::vector<u8> buffer(entry.requiredSize);
provider->read(this->m_startAddress, buffer.data(), buffer.size());
this->m_cachedData.emplace_back(entry.name, entry.generatorFunction(buffer, this->m_endian, this->m_numberDisplayStyle));
}
std::string unsignedFormat, shortSignedFormat, signedFormat;
switch (this->m_numberDisplayStyle) {
case NumberDisplayStyle::Decimal:
unsignedFormat = "%llu";
shortSignedFormat = "%d";
signedFormat = "%lld";
break;
case NumberDisplayStyle::Hexadecimal:
unsignedFormat = "0x%llX";
shortSignedFormat = "0x%llX";
signedFormat = "0x%llX";
break;
case NumberDisplayStyle::Octal:
unsignedFormat = "0o%llo";
shortSignedFormat = "0x%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(shortSignedFormat.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(shortSignedFormat.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(shortSignedFormat.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" :
codepoint < 0xFF ? makePrintable(codepoint).c_str() :
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));
}
@ -149,30 +225,19 @@ namespace hex {
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)))) {
ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * (this->m_cachedData.size() + 1)))) {
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;
for (const auto &[name, function] : this->m_cachedData) {
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(), ImGui::GetTextLineHeight()));
function();
}
ImGui::EndTable();
@ -190,7 +255,6 @@ namespace hex {
this->m_shouldInvalidate = true;
}
if (ImGui::RadioButton("Decimal", this->m_numberDisplayStyle == NumberDisplayStyle::Decimal)) {
this->m_numberDisplayStyle = NumberDisplayStyle::Decimal;
this->m_shouldInvalidate = true;