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GameSpy C 코드를 사용하는 C# 응용 프로그램을 만들고 있습니다 (GP 파트). C 코드가 C# 코드 인 콜백을 성공적으로 호출하고 있지만 콜백이 수행 된 직후에이 오류가 발생합니다. Run-Time Check Failure #0 - The value of ESP was not properly saved across a function call 나는이 같은 C 코드에서 DLL을했습니다 :C++ 코드에서 성공적인 C# 콜백 후 "런타임 확인 실패 # 0 - ESP 값이 제대로 저장되지 않았습니다."
// GPCallback
/////////////
__declspec(dllexport) typedef void (* GPCallback)(
GPConnection * connection,
void * arg,
void * param
);
// gpConnect
////////////
__declspec(dllexport) GPResult gpConnect
(
GPConnection * connection,
const gsi_char nick[GP_NICK_LEN],
const gsi_char email[GP_EMAIL_LEN],
const gsi_char password[GP_PASSWORD_LEN],
GPEnum firewall,
GPEnum blocking,
GPCallback callback,
void * param
);
C#을이처럼 호출 :
unsafe public delegate void GPCallback(
GPConnection * connection,
//GPConnectResponseArg arg,
IntPtr arg,
IntPtr param
);
[DllImport("saketestd.dll")]
unsafe static extern GPResult gpConnect(
GPConnection * connection,
gsi_char nick,
gsi_char email,
gsi_char password,
GPEnum firewall,
GPEnum blocking,
GPCallback callback,
IntPtr param
);
unsafe public bool gpConnectE() {
bool ret = false;
try {
GPResult res;
debug.AddLine(this.getMethodName() + ": " + "connection before connect: " + connection.ToString("x"));
fixed (int* pconn = &connection) {
res = gpConnect(
pconn,
this.NICK,
this.EMAIL,
this.PASSWORD,
GPEnum.GP_NO_FIREWALL,
GPEnum.GP_BLOCKING,
new GPCallback(this.ConnectResponse),
IntPtr.Zero
);
}
debug.AddLine(this.getMethodName() + ": " + "connection after connect: " + connection.ToString("x"));
if (res != GPResult.GP_NO_ERROR) {
debug.AddLine(this.getMethodName() + ": " + "failed: " + res);
} else {
debug.AddLine(this.getMethodName() + ": " + "OK");
ret = true;
}
} catch (Exception ex) {
debug.Text += ex.ToString();
}
return ret;
}
unsafe public void ConnectResponse(
GPConnection * connection,
//GPConnectResponseArg arg,
IntPtr argPtr,
IntPtr param
) {
debug.AddLine(this.getMethodName() + " called with connection: " + (*connection).ToString("x"));
GPConnectResponseArg arg;
arg = (GPConnectResponseArg)Marshal.PtrToStructure(argPtr, typeof(GPConnectResponseArg));
if (arg.result == GPResult.GP_NO_ERROR) {
debug.AddLine(this.getMethodName() + ": Connected to GP");
this.profileid = arg.profile;
} else {
debug.AddLine(this.getMethodName() + ": failed");
debug.AddLine(this.getMethodName() + ": result: " + arg.result);
debug.AddLine(this.getMethodName() + ": profile: " + arg.profile);
debug.AddLine(this.getMethodName() + ": uniquenick: " + arg.uniquenick);
}
}