Try using the serialization library based on your CppSupport about kernel-bridge HOT 3 CLOSED

#include <ntddk.h>
#include "CppSupport.h"
#include "include/alpaca/alpaca.h"

#define klog(Format, ...) DbgPrint(("klog: " Format "\n"), VA_ARGS)

struct S1
{
std::string v1;
std::string v2;
};

VOID DriverUnload(PDRIVER_OBJECT DriverObject) {
__crt_deinit();
}

EXTERN_C NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegisterPtah){

__crt_init();

UNREFERENCED_PARAMETER(DriverObject);
UNREFERENCED_PARAMETER(RegisterPtah);

S1 s1 = {};
s1.v1 = "123456";
s1.v2 = "654321";

std::vector<uint8_t> bytes;
auto bytes_written = alpaca::serialize(s1, bytes);


std::errc ec;
auto des = alpaca::deserialize<S1>(bytes, ec);

klog("v1 %s\n", des.v1.c_str());
//klog("v2 %s\n", des.v2.c_str());
klog("ec %d\n", static_cast<int>(ec));


DriverObject->DriverUnload = DriverUnload;
return 0;

}

from kernel-bridge.

So, what's wrong with alpaca? What fails in deserialization?

from kernel-bridge.

那么，alpaca 到底出了什么问题？反序列化失败的原因是什么？

So, what's wrong with alpaca? What fails in deserialization?

The error code is argument_list_too_long

The same code will work in R3

from kernel-bridge.