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signal handler platform independent API

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This commit is contained in:
maxraulea 2026-06-16 15:17:13 +02:00
parent 240feadc0c
commit 2d3941a43e
7 changed files with 33 additions and 2 deletions
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3
hyperdbg/CMakeLists.txt
View file

@ -74,7 +74,8 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
add_subdirectory(script-engine)
link_directories(libraries/zydis/user libraries/keystone/release-lib)
add_subdirectory(libhyperdbg)
target_link_libraries(libhyperdbg Zycore Zydis script-engine keystone)
find_package(Threads REQUIRED)
target_link_libraries(libhyperdbg Zycore Zydis script-engine keystone Threads::Threads)
add_subdirectory(hyperdbg-cli)
target_link_libraries(hyperdbg-cli libhyperdbg)

15
hyperdbg/include/platform/general/header/Environment.h
View file

@ -47,6 +47,9 @@
// wchar_t is a C++ built-in but needs this header in C
# include <wchar.h>
// POSIX sleep primitives (usleep) backing the Win32 Sleep() shim below
# include <unistd.h>
// Windows string/char types
typedef char TCHAR;
typedef char * LPTSTR;
@ -78,4 +81,16 @@ typedef void * HMODULE;
// Win32 invalid handle sentinel (returned by the cross-platform file/serial wrappers)
# define INVALID_HANDLE_VALUE ((HANDLE)(SIZE_T)-1)
// Win32 console-control event codes (kept at their Windows values so the
// shared BreakController() switch compiles unchanged). On Linux these are
// produced by the platform-signal layer from POSIX signals.
# define CTRL_C_EVENT 0
# define CTRL_BREAK_EVENT 1
# define CTRL_CLOSE_EVENT 2
# define CTRL_LOGOFF_EVENT 5
# define CTRL_SHUTDOWN_EVENT 6
// Win32 Sleep(milliseconds) -> POSIX usleep(microseconds)
# define Sleep(Milliseconds) usleep((useconds_t)(Milliseconds) * 1000)
#endif // HYPERDBG_ENV_LINUX

2
hyperdbg/libhyperdbg/CMakeLists.txt
View file

@ -31,6 +31,7 @@ set(SourceFiles
"../include/platform/user/code/platform-lib-calls.c"
"../include/platform/user/code/platform-serial.c"
"../include/platform/user/code/platform-ioctl.c"
"../include/platform/user/code/platform-signal.c"
"../script-eval/code/Functions.c"
"../script-eval/code/Keywords.c"
"../script-eval/code/PseudoRegisters.c"
@ -175,6 +176,7 @@ set_source_files_properties(
"../include/platform/user/code/platform-lib-calls.c"
"../include/platform/user/code/platform-serial.c"
"../include/platform/user/code/platform-ioctl.c"
"../include/platform/user/code/platform-signal.c"
"../script-eval/code/Functions.c"
"../script-eval/code/Keywords.c"
"../script-eval/code/PseudoRegisters.c"

2
hyperdbg/libhyperdbg/code/debugger/core/interpreter.cpp
View file

@ -1300,7 +1300,7 @@ InitializeDebugger()
//
// Register the CTRL+C and CTRL+BREAK Signals handler
//
if (!SetConsoleCtrlHandler(BreakController, TRUE))
if (!PlatformInstallCtrlHandler(BreakController))
{
ShowMessages("err, when registering CTRL+C and CTRL+BREAK Signals "
"handler\n");

2
hyperdbg/libhyperdbg/libhyperdbg.vcxproj
View file

@ -136,6 +136,7 @@ msbuild "$(SolutionDir)dependencies\zydis\msvc\Zydis.sln" /m /p:Configuration="R
<ClInclude Include="..\include\platform\user\header\platform-lib-calls.h" />
<ClInclude Include="..\include\platform\user\header\platform-serial.h" />
<ClInclude Include="..\include\platform\user\header\platform-ioctl.h" />
<ClInclude Include="..\include\platform\user\header\platform-signal.h" />
<ClInclude Include="..\include\platform\user\header\windows-only\windows-privilege.h" />
<ClInclude Include="..\include\platform\user\header\Windows.h" />
<ClInclude Include="header\assembler.h" />
@ -175,6 +176,7 @@ msbuild "$(SolutionDir)dependencies\zydis\msvc\Zydis.sln" /m /p:Configuration="R
<ClCompile Include="..\include\platform\user\code\platform-lib-calls.c" />
<ClCompile Include="..\include\platform\user\code\platform-serial.c" />
<ClCompile Include="..\include\platform\user\code\platform-ioctl.c" />
<ClCompile Include="..\include\platform\user\code\platform-signal.c" />
<ClCompile Include="..\include\platform\user\code\windows-only\windows-privilege.c" />
<ClCompile Include="..\script-eval\code\Functions.c" />
<ClCompile Include="..\script-eval\code\Keywords.c" />

6
hyperdbg/libhyperdbg/libhyperdbg.vcxproj.filters
View file

@ -203,6 +203,9 @@
<ClInclude Include="..\include\platform\user\header\platform-ioctl.h">
<Filter>header\platform</Filter>
</ClInclude>
<ClInclude Include="..\include\platform\user\header\platform-signal.h">
<Filter>header\platform</Filter>
</ClInclude>
<ClInclude Include="header\messaging.h">
<Filter>header</Filter>
</ClInclude>
@ -658,6 +661,9 @@
<ClCompile Include="..\include\platform\user\code\platform-ioctl.c">
<Filter>code\platform</Filter>
</ClCompile>
<ClCompile Include="..\include\platform\user\code\platform-signal.c">
<Filter>code\platform</Filter>
</ClCompile>
<ClCompile Include="code\app\messaging.cpp">
<Filter>code\app</Filter>
</ClCompile>

5
hyperdbg/libhyperdbg/pch.h
View file

@ -166,6 +166,11 @@ typedef const wchar_t *LPCWCHAR, *PCWCHAR;
//
#include "platform/user/header/platform-ioctl.h"
//
// Platform signal (cross-platform console-control / CTRL+C handler registration)
//
#include "platform/user/header/platform-signal.h"
//
// Platform-specific intrinsics
//