1 files changed, 295 insertions, 0 deletions
diff --git a/ffi.cpp b/ffi.cpp
new file mode 100644
index 00000000..6dee0a9d
--- /dev/null
+++ b/ffi.cpp
@@ -0,0 +1,295 @@
+
+#include "ffi.h"
+#include "binaryninjaapi.h"
+
+using namespace BinaryNinja;
+using namespace std;
+
+
+char BN_API_PTR* BinaryNinja::AllocApiString(const char* string)
+{
+	return strdup(string);
+}
+
+
+void BinaryNinja::AllocApiString(const char* string, char BN_API_PTR** output)
+{
+	*output = AllocApiString(string);
+}
+
+
+char BN_API_PTR* BinaryNinja::AllocApiString(const string& string)
+{
+	return AllocApiString(string.c_str());
+}
+
+
+void BinaryNinja::AllocApiString(const string& string, char BN_API_PTR** output)
+{
+	AllocApiString(string.c_str(), output);
+}
+
+
+char BN_API_PTR* BN_API_PTR* BinaryNinja::AllocApiStringList(const char* const* stringList, size_t count)
+{
+	char BN_API_PTR* BN_API_PTR* result = new char*[count];
+	for (size_t i = 0; i < count; i++)
+	{
+		result[i] = AllocApiString(stringList[i]);
+	}
+	return result;
+}
+
+
+void BinaryNinja::AllocApiStringList(const char* const* stringList, size_t count, char BN_API_PTR* BN_API_PTR** output)
+{
+	*output = AllocApiStringList(stringList, count);
+}
+
+
+char BN_API_PTR* BN_API_PTR* BinaryNinja::AllocApiStringList(const vector<string>& stringList, size_t* count)
+{
+	*count = stringList.size();
+	vector<const char*> intermediate;
+	intermediate.reserve(*count);
+	for (const auto& string: stringList)
+	{
+		intermediate.push_back(string.c_str());
+	}
+	return AllocApiStringList(intermediate.data(), *count);
+}
+
+
+void BinaryNinja::AllocApiStringList(const vector<string>& stringList, char BN_API_PTR* BN_API_PTR** output, size_t* count)
+{
+	*count = stringList.size();
+	vector<const char*> intermediate;
+	intermediate.reserve(*count);
+	for (const auto& string: stringList)
+	{
+		intermediate.push_back(string.c_str());
+	}
+	AllocApiStringList(intermediate.data(), *count, output);
+}
+
+
+char BN_API_PTR* BN_API_PTR* BinaryNinja::AllocApiStringList(const set<string>& stringList, size_t* count)
+{
+	*count = stringList.size();
+	vector<const char*> intermediate;
+	intermediate.reserve(*count);
+	for (const auto& string: stringList)
+	{
+		intermediate.push_back(string.c_str());
+	}
+	return AllocApiStringList(intermediate.data(), *count);
+}
+
+
+void BinaryNinja::AllocApiStringList(const set<string>& stringList, char BN_API_PTR* BN_API_PTR** output, size_t* count)
+{
+	*count = stringList.size();
+	vector<const char*> intermediate;
+	intermediate.reserve(*count);
+	for (const auto& string: stringList)
+	{
+		intermediate.push_back(string.c_str());
+	}
+	AllocApiStringList(intermediate.data(), *count, output);
+}
+
+
+char BN_API_PTR* BN_API_PTR* BinaryNinja::AllocApiStringList(const unordered_set<string>& stringList, size_t* count)
+{
+	*count = stringList.size();
+	vector<const char*> intermediate;
+	intermediate.reserve(*count);
+	for (const auto& string: stringList)
+	{
+		intermediate.push_back(string.c_str());
+	}
+	return AllocApiStringList(intermediate.data(), *count);
+}
+
+
+void BinaryNinja::AllocApiStringList(const unordered_set<string>& stringList, char BN_API_PTR* BN_API_PTR** output, size_t* count)
+{
+	*count = stringList.size();
+	vector<const char*> intermediate;
+	intermediate.reserve(*count);
+	for (const auto& string: stringList)
+	{
+		intermediate.push_back(string.c_str());
+	}
+	AllocApiStringList(intermediate.data(), *count, output);
+}
+
+
+void BinaryNinja::AllocApiStringPairList(const vector<pair<string, string>>& stringPairList, char BN_API_PTR* BN_API_PTR** outputKeys, char BN_API_PTR* BN_API_PTR** outputValues, size_t* count)
+{
+	*count = stringPairList.size();
+	vector<const char*> intermediateKeys;
+	vector<const char*> intermediateValues;
+	intermediateKeys.reserve(*count);
+	intermediateValues.reserve(*count);
+	for (const auto& pair: stringPairList)
+	{
+		intermediateKeys.push_back(pair.first.c_str());
+		intermediateValues.push_back(pair.second.c_str());
+	}
+	AllocApiStringList(intermediateKeys.data(), *count, outputKeys);
+	AllocApiStringList(intermediateValues.data(), *count, outputValues);
+}
+
+
+void BinaryNinja::AllocApiStringPairList(const map<string, string>& stringPairList, char BN_API_PTR* BN_API_PTR** outputKeys, char BN_API_PTR* BN_API_PTR** outputValues, size_t* count)
+{
+	*count = stringPairList.size();
+	vector<const char*> intermediateKeys;
+	vector<const char*> intermediateValues;
+	intermediateKeys.reserve(*count);
+	intermediateValues.reserve(*count);
+	for (const auto& pair: stringPairList)
+	{
+		intermediateKeys.push_back(pair.first.c_str());
+		intermediateValues.push_back(pair.second.c_str());
+	}
+	AllocApiStringList(intermediateKeys.data(), *count, outputKeys);
+	AllocApiStringList(intermediateValues.data(), *count, outputValues);
+}
+
+
+void BinaryNinja::AllocApiStringPairList(const unordered_map<string, string>& stringPairList, char BN_API_PTR* BN_API_PTR** outputKeys, char BN_API_PTR* BN_API_PTR** outputValues, size_t* count)
+{
+	*count = stringPairList.size();
+	vector<const char*> intermediateKeys;
+	vector<const char*> intermediateValues;
+	intermediateKeys.reserve(*count);
+	intermediateValues.reserve(*count);
+	for (const auto& pair: stringPairList)
+	{
+		intermediateKeys.push_back(pair.first.c_str());
+		intermediateValues.push_back(pair.second.c_str());
+	}
+	AllocApiStringList(intermediateKeys.data(), *count, outputKeys);
+	AllocApiStringList(intermediateValues.data(), *count, outputValues);
+}
+
+
+string BinaryNinja::ParseString(const char* string)
+{
+	return string;
+}
+
+
+vector<string> BinaryNinja::ParseStringList(const char* const* stringList, size_t count)
+{
+	vector<string> result;
+	result.reserve(count);
+	for (size_t i = 0; i < count; i ++)
+	{
+		result.push_back(stringList[i]);
+	}
+	return result;
+}
+
+
+set<string> BinaryNinja::ParseStringSet(const char* const* stringList, size_t count)
+{
+	set<string> result;
+	for (size_t i = 0; i < count; i ++)
+	{
+		result.insert(stringList[i]);
+	}
+	return result;
+}
+
+
+unordered_set<string> BinaryNinja::ParseStringUnorderedSet(const char* const* stringList, size_t count)
+{
+	unordered_set<string> result;
+	result.reserve(count);
+	for (size_t i = 0; i < count; i ++)
+	{
+		result.insert(stringList[i]);
+	}
+	return result;
+}
+
+
+vector<pair<string, string>> BinaryNinja::ParseStringPairList(const char* const* keys, const char* const* values, size_t count)
+{
+	vector<pair<string, string>> result;
+	result.reserve(count);
+	for (size_t i = 0; i < count; i ++)
+	{
+		result.push_back({keys[i], values[i]});
+	}
+	return result;
+}
+
+
+map<string, string> BinaryNinja::ParseStringMap(const char* const* keys, const char* const* values, size_t count)
+{
+	map<string, string> result;
+	for (size_t i = 0; i < count; i ++)
+	{
+		result.insert({keys[i], values[i]});
+	}
+	return result;
+}
+
+
+unordered_map<string, string> BinaryNinja::ParseStringUnorderedMap(const char* const* keys, const char* const* values, size_t count)
+{
+	unordered_map<string, string> result;
+	result.reserve(count);
+	for (size_t i = 0; i < count; i ++)
+	{
+		result.insert({keys[i], values[i]});
+	}
+	return result;
+}
+
+
+void BinaryNinja::FreeApiString(char BN_API_PTR* string)
+{
+	// Allocated with strdup()
+	free(string);
+}
+
+
+void BinaryNinja::FreeApiStringList(char BN_API_PTR* BN_API_PTR* stringList, size_t count)
+{
+	for (size_t i = 0; i < count; i++)
+	{
+		FreeApiString(stringList[i]);
+	}
+	delete[] stringList;
+}
+
+
+void BinaryNinja::FreeApiStringPairList(char BN_API_PTR* BN_API_PTR* keys, char BN_API_PTR* BN_API_PTR* values, size_t count)
+{
+	FreeApiStringList(keys, count);
+	FreeApiStringList(values, count);
+}
+
+
+void BinaryNinja::FreeCoreString(char BN_CORE_PTR* string)
+{
+	BNFreeString(string);
+}
+
+
+void BinaryNinja::FreeCoreStringList(char BN_CORE_PTR* BN_CORE_PTR* stringList, size_t count)
+{
+	BNFreeStringList(stringList, count);
+}
+
+
+void BinaryNinja::FreeCoreStringPairList(char BN_CORE_PTR* BN_CORE_PTR* keys, char BN_CORE_PTR* BN_CORE_PTR* values, size_t count)
+{
+	FreeCoreStringList(keys, count);
+	FreeCoreStringList(values, count);
+}