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85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
#include "GdbUtils.h"
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#include <memory>
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#include <ide/Core/Logger.h>
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#include <ide/Common/CommandLineOptions.h>
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using namespace Upp;
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One<IGdbUtils> GdbUtilsFactory::Create()
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{
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#if defined(PLATFORM_WIN32)
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return MakeOne<GdbWindowsUtils>();
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#elif defined(PLATFORM_POSIX)
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return MakeOne<GdbPosixUtils>();
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#endif
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}
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#if defined(PLATFORM_WIN32)
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#define METHOD_NAME UPP_METHOD_NAME("GdbWindowsUtils")
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using DeleteHandleFun = std::function<void(HANDLE)>;
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static void DeleteHandle(HANDLE handle)
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{
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if (handle)
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{
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CloseHandle(handle);
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}
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}
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String GdbWindowsUtils::BreakRunning(int pid)
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{
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std::unique_ptr<void, DeleteHandleFun> handle(OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid), &DeleteHandle);
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if(!handle)
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return String().Cat() << "Failed to open process associated with " << pid << " PID.";
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if(Is64BitIde() && !Is64BitProcess(handle.get())) {
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auto path = String().Cat() << GetExeFolder() << "\\" << GetExeTitle() << "32.exe";
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auto cmd = String().Cat() << path << " " << COMMAND_LINE_GDB_DEBUG_BREAK_PROCESS_OPTION << " " << pid;
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String out;
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if(Sys(cmd, out) == COMMAND_LINE_GDB_DEBUG_BREAK_PROCESS_FAILURE_STATUS) {
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Logd() << METHOD_NAME << cmd;
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return String().Cat() << "Failed to interrupt process via 32-bit TheIDE. Output from command is \"" << out << "\".";
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}
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return "";
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}
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if (!DebugBreakProcess(handle.get()))
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return String().Cat() << "Failed to break process associated with " << pid << " PID.";
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return "";
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}
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bool GdbWindowsUtils::Is64BitIde() const
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{
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return sizeof(void*) == 8;
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}
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bool GdbWindowsUtils::Is64BitProcess(HANDLE handle) const
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{
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BOOL is_wow_64 = FALSE;
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if(!IsWow64Process(handle, &is_wow_64)) {
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Loge() << METHOD_NAME << "Failed to check that process is under wow64 emulation layer.";
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}
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return !is_wow_64;
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}
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#undef METHOD_NAME
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#elif defined(PLATFORM_POSIX)
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String GdbPosixUtils::BreakRunning(int pid)
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{
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if(kill(pid, SIGINT) == -1)
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return String().Cat() << "Failed to interrupt process associated with " << pid << " PID.";
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return "";
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}
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#endif
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