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authorEgor Tensin <Egor.Tensin@gmail.com>2016-05-19 04:13:47 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2016-05-19 04:13:47 +0300
commitaebc96e6efc369c09a95fb641ca90935930cf19b (patch)
tree38db5723b71c13804a88e9e129f9a20807b78f4e /cxx/include/aesnixx/debug.hpp
parentREADME update (diff)
downloadaes-tools-aebc96e6efc369c09a95fb641ca90935930cf19b.tar.gz
aes-tools-aebc96e6efc369c09a95fb641ca90935930cf19b.zip
rename the project
Diffstat (limited to 'cxx/include/aesnixx/debug.hpp')
-rw-r--r--cxx/include/aesnixx/debug.hpp177
1 files changed, 0 insertions, 177 deletions
diff --git a/cxx/include/aesnixx/debug.hpp b/cxx/include/aesnixx/debug.hpp
deleted file mode 100644
index f3e35f4..0000000
--- a/cxx/include/aesnixx/debug.hpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/**
- * \file
- * \author Egor Tensin <Egor.Tensin@gmail.com>
- * \date 2015
- * \copyright This file is licensed under the terms of the MIT License.
- * See LICENSE.txt for details.
- */
-
-#pragma once
-
-#ifdef WIN32
-#include <Windows.h>
-#include <DbgHelp.h>
-#pragma comment(lib, "DbgHelp.Lib")
-#endif
-
-#include <cstddef>
-
-#include <sstream>
-#include <string>
-
-namespace aesni
-{
- namespace aux
- {
- class CallStackFormatter
- {
- public:
- CallStackFormatter() = default;
-
- std::string format_address(const void* addr) const
- {
- #ifdef WIN32
- return format_address_win32(addr);
- #else
- return format_address_fallback(addr);
- #endif
- }
-
- private:
- template <typename T>
- static std::string put_between_brackets(const T& x)
- {
- std::ostringstream oss;
- oss << "[" << x << "]";
- return oss.str();
- }
-
- template <typename T>
- static std::string stringify(const T& x)
- {
- std::ostringstream oss;
- oss << x;
- return oss.str();
- }
-
- static std::string format_address_fallback(const void* addr)
- {
- return put_between_brackets(addr);
- }
-
- static std::string format_module(
- const std::string& module_name,
- const void* offset = nullptr)
- {
- if (offset == nullptr)
- return put_between_brackets(module_name);
- else
- return put_between_brackets(module_name + "+" + stringify(offset));
- }
-
- static std::string format_symbol(
- const std::string& symbol_name,
- const void* offset = nullptr)
- {
- return format_module(symbol_name, offset);
- }
-
- static std::string format_symbol(
- const std::string& module_name,
- const std::string& symbol_name,
- const void* offset = nullptr)
- {
- return format_symbol(module_name + "!" + symbol_name, offset);
- }
-
- #ifdef WIN32
- class DbgHelp
- {
- public:
- DbgHelp()
- {
- initialized_flag = SymInitialize(GetCurrentProcess(), NULL, TRUE) != FALSE;
- }
-
- bool initialized() const
- {
- return initialized_flag;
- }
-
- ~DbgHelp()
- {
- if (initialized_flag)
- SymCleanup(GetCurrentProcess());
- }
-
- private:
- bool initialized_flag = false;
-
- DbgHelp(const DbgHelp&) = delete;
- DbgHelp& operator=(const DbgHelp&) = delete;
- };
-
- DbgHelp dbghelp;
-
- std::string format_address_win32(const void* addr) const
- {
- if (!dbghelp.initialized())
- return format_address_fallback(addr);
-
- DWORD64 symbol_info_buf[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
- const auto symbol_info = reinterpret_cast<SYMBOL_INFO*>(symbol_info_buf);
- symbol_info->SizeOfStruct = sizeof(SYMBOL_INFO);
- symbol_info->MaxNameLen = MAX_SYM_NAME;
-
- IMAGEHLP_MODULE64 module_info;
- module_info.SizeOfStruct = sizeof(IMAGEHLP_MODULE64);
-
- DWORD64 symbol_offset;
-
- const auto symbol_resolved = SymFromAddr(
- GetCurrentProcess(),
- reinterpret_cast<DWORD64>(addr),
- &symbol_offset,
- symbol_info);
-
- if (symbol_resolved)
- {
- const auto module_resolved = SymGetModuleInfo64(
- GetCurrentProcess(),
- symbol_info->ModBase,
- &module_info);
-
- if (module_resolved)
- {
- return format_symbol(
- module_info.ModuleName,
- symbol_info->Name,
- reinterpret_cast<const void*>(symbol_offset));
- }
- else
- {
- return format_symbol(symbol_info->Name, addr);
- }
- }
- else
- {
- const auto module_resolved = SymGetModuleInfo64(
- GetCurrentProcess(),
- reinterpret_cast<DWORD64>(addr),
- &module_info);
-
- if (module_resolved)
- {
- const auto module_offset = reinterpret_cast<const char*>(addr) - module_info.BaseOfImage;
- return format_module(module_info.ModuleName, module_offset);
- }
- else
- {
- return format_address_fallback(addr);
- }
- }
- }
- #endif
- };
- }
-}