#ifdef ASAN_DLL_THUNK
extern "C" {
void *__stdcall GetModuleHandleA(const char *module_name);
void *__stdcall GetProcAddress(void *module, const char *proc_name);
void abort();
}
static void *getRealProcAddressOrDie(const char *name) {
void *ret = GetProcAddress(GetModuleHandleA(0), name);
if (!ret)
abort();
return ret;
}
#define WRAP_V_V(name) \
extern "C" void name() { \
typedef void (*fntype)(); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
fn(); \
}
#define WRAP_V_W(name) \
extern "C" void name(void *arg) { \
typedef void (*fntype)(void *arg); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
fn(arg); \
}
#define WRAP_V_WW(name) \
extern "C" void name(void *arg1, void *arg2) { \
typedef void (*fntype)(void *, void *); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
fn(arg1, arg2); \
}
#define WRAP_V_WWW(name) \
extern "C" void name(void *arg1, void *arg2, void *arg3) { \
typedef void *(*fntype)(void *, void *, void *); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
fn(arg1, arg2, arg3); \
}
#define WRAP_W_V(name) \
extern "C" void *name() { \
typedef void *(*fntype)(); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
return fn(); \
}
#define WRAP_W_W(name) \
extern "C" void *name(void *arg) { \
typedef void *(*fntype)(void *arg); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
return fn(arg); \
}
#define WRAP_W_WW(name) \
extern "C" void *name(void *arg1, void *arg2) { \
typedef void *(*fntype)(void *, void *); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
return fn(arg1, arg2); \
}
#define WRAP_W_WWW(name) \
extern "C" void *name(void *arg1, void *arg2, void *arg3) { \
typedef void *(*fntype)(void *, void *, void *); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
return fn(arg1, arg2, arg3); \
}
#define WRAP_W_WWWW(name) \
extern "C" void *name(void *arg1, void *arg2, void *arg3, void *arg4) { \
typedef void *(*fntype)(void *, void *, void *, void *); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
return fn(arg1, arg2, arg3, arg4); \
}
#define WRAP_W_WWWWW(name) \
extern "C" void *name(void *arg1, void *arg2, void *arg3, void *arg4, \
void *arg5) { \
typedef void *(*fntype)(void *, void *, void *, void *, void *); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
return fn(arg1, arg2, arg3, arg4, arg5); \
}
#define WRAP_W_WWWWWW(name) \
extern "C" void *name(void *arg1, void *arg2, void *arg3, void *arg4, \
void *arg5, void *arg6) { \
typedef void *(*fntype)(void *, void *, void *, void *, void *, void *); \
static fntype fn = (fntype)getRealProcAddressOrDie(#name); \
return fn(arg1, arg2, arg3, arg4, arg5, arg6); \
}
WRAP_W_V(__asan_should_detect_stack_use_after_return)
extern "C" {
int __asan_option_detect_stack_use_after_return;
void __asan_init_v3() {
typedef void (*fntype)();
static fntype fn = (fntype)getRealProcAddressOrDie("__asan_init_v3");
fn();
__asan_option_detect_stack_use_after_return =
(__asan_should_detect_stack_use_after_return() != 0);
}
}
WRAP_V_V(__asan_handle_no_return)
WRAP_V_W(__asan_report_store1)
WRAP_V_W(__asan_report_store2)
WRAP_V_W(__asan_report_store4)
WRAP_V_W(__asan_report_store8)
WRAP_V_W(__asan_report_store16)
WRAP_V_WW(__asan_report_store_n)
WRAP_V_W(__asan_report_load1)
WRAP_V_W(__asan_report_load2)
WRAP_V_W(__asan_report_load4)
WRAP_V_W(__asan_report_load8)
WRAP_V_W(__asan_report_load16)
WRAP_V_WW(__asan_report_load_n)
WRAP_V_WW(__asan_register_globals)
WRAP_V_WW(__asan_unregister_globals)
WRAP_W_WW(__asan_stack_malloc_0)
WRAP_W_WW(__asan_stack_malloc_1)
WRAP_W_WW(__asan_stack_malloc_2)
WRAP_W_WW(__asan_stack_malloc_3)
WRAP_W_WW(__asan_stack_malloc_4)
WRAP_W_WW(__asan_stack_malloc_5)
WRAP_W_WW(__asan_stack_malloc_6)
WRAP_W_WW(__asan_stack_malloc_7)
WRAP_W_WW(__asan_stack_malloc_8)
WRAP_W_WW(__asan_stack_malloc_9)
WRAP_W_WW(__asan_stack_malloc_10)
WRAP_V_WWW(__asan_stack_free_0)
WRAP_V_WWW(__asan_stack_free_1)
WRAP_V_WWW(__asan_stack_free_2)
WRAP_V_WWW(__asan_stack_free_4)
WRAP_V_WWW(__asan_stack_free_5)
WRAP_V_WWW(__asan_stack_free_6)
WRAP_V_WWW(__asan_stack_free_7)
WRAP_V_WWW(__asan_stack_free_8)
WRAP_V_WWW(__asan_stack_free_9)
WRAP_V_WWW(__asan_stack_free_10)
WRAP_V_W(free)
WRAP_V_WW(_free_dbg)
WRAP_W_W(malloc)
WRAP_W_WWWW(_malloc_dbg)
WRAP_W_WW(calloc)
WRAP_W_WWWWW(_calloc_dbg)
WRAP_W_WWW(_calloc_impl)
WRAP_W_WW(realloc)
WRAP_W_WWW(_realloc_dbg)
WRAP_W_WWW(_recalloc)
WRAP_W_W(_msize)
#endif // ASAN_DLL_THUNK