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// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
#include "platformdefines.cpp"
#include <stdio.h>
#include <stdlib.h>
const int iManaged = 10;
const int iNative = 11;
const int ArraySIZE = 5;
//Rule for Passing Value
// Reverse Pinvoke
//M--->N true,true,true,true,true
//N----M true,false,true,false,true
//Reverse PInvoke
//Pass by value
typedef BOOL (__stdcall *CallBackIn)(int size,bool arr[]);
extern "C" BOOL DoCallBackIn(CallBackIn callback)
{
//Init
bool * arr = (bool*)TP_CoTaskMemAlloc(ArraySIZE);
for(int i = 0;i < ArraySIZE; i++ )
{
if( 0 == i%2)
{
arr[i] =true;
}
else
{
arr[i] = false;
}
}
if(!callback(ArraySIZE,arr))
{
printf("Native Side: in DoCallBackIn, The Callback return wrong value");
return false;
}
//Check the data
for(int i = 0;i < ArraySIZE; i++ )//Expected:true,false,true,false,true
{
if((0 == (i%2)) && !arr[i]) //expect true
{
printf("Native Side:Error in DoCallBackIn.The Item is %d\n",i+1);
TP_CoTaskMemFree(arr);
return false;
}
else if((1 == (i%2))&&arr[i]) //expect false
{
printf("Native Side:Error in DoCallBackIn.The Item is %d\n",i+1);
TP_CoTaskMemFree(arr);
return false;
}
}
TP_CoTaskMemFree(arr);
return true;
}
typedef BOOL (__stdcall *CallBackOut)(int size,bool arr[]);
extern "C" BOOL DoCallBackOut(CallBackOut callback)
{
bool * arr =(bool *)TP_CoTaskMemAlloc(ArraySIZE);
if(!callback(ArraySIZE,arr))
{
printf("Native Side: in DoCallBackOut, The Callback return wrong value");
return FALSE;
}
//Check the data returnd from Managed Side
for(int i = 0;i < ArraySIZE; i++ )
{
if(!arr[i]) //expect true
{
printf("Native Side:Error in DoCallBackOut.The Item is %d\n",i+1);
TP_CoTaskMemFree(arr);
return false;
}
}
TP_CoTaskMemFree(arr);
return true;
}
typedef BOOL (__stdcall *CallBackInOut)(int size,bool arr[]);
extern "C" BOOL DoCallBackInOut(CallBackInOut callback)
{
//Init
bool * arr =(bool *)TP_CoTaskMemAlloc(ArraySIZE);
for(int i = 0;i < ArraySIZE; i++ )
{
if( 0 == i%2)
{
arr[i] = true;
}
else
{
arr[i] = false;
}
}
if(!callback(ArraySIZE,arr))
{
printf("Native Side: in DoCallBackInOut, The Callback return wrong value");
return FALSE;
}
//Check the data
for(int i = 0;i < ArraySIZE; i++ )
{
if(!arr[i]) //expect true
{
printf("Native Side:Error in DoCallBackInOut.The Item is %d\n",i+1);
TP_CoTaskMemFree(arr);
return false;
}
}
TP_CoTaskMemFree(arr);
return true;
}
//Reverse PInvoke
//Pass by reference
typedef BOOL (__stdcall *CallBackRefIn)(int size,bool ** arr);
extern "C" BOOL DoCallBackRefIn(CallBackRefIn callback)
{
//Init:true,false,true,false,true
bool *parr = (bool *)TP_CoTaskMemAlloc(ArraySIZE);
for(int i = 0;i < ArraySIZE;++i)
{
if( 0 == i%2)
{
parr[i] = true;
}
else
{
parr[i] = false;
}
}
if(!callback(ArraySIZE,&parr)) // &parr
{
printf("Native Side: in DoCallBackRefIn, The Callback return wrong value");
return FALSE;
}
//Check the data werent changed
for(int i = 0;i<ArraySIZE;++i)
{
if((0==(i%2)) && !parr[i]) //expect true
{
printf("Native Side:Error in DoCallBackInOut.The Item is %d\n",i+1);
TP_CoTaskMemFree(parr);
return false;
}
else if((1==(i%2))&&parr[i]) //expect false
{
printf("Native Side:Error in DoCallBackInOut.The Item is %d\n",i+1);
TP_CoTaskMemFree(parr);
return false;
}
}
TP_CoTaskMemFree(parr);
return true;
}
typedef BOOL (__stdcall *CallBackRefOut)(int size,bool ** arr);
extern "C" BOOL DoCallBackRefOut(CallBackRefOut callback)
{
bool* parr = NULL;
if(!callback(ArraySIZE,&parr))
{
printf("Native Side: in DoCallBackRefOut, The Callback return wrong value");
return FALSE;
}
//Check the data were changed to true,true
for(int i = 0;i<ArraySIZE;++i)
{
if(!(*(parr + i))) //expect true
{
printf("Native Side:Error in DoCallBackRefOut.The Item is %d\n",i+1);
TP_CoTaskMemFree(parr);
return false;
}
}
TP_CoTaskMemFree(parr);
return true;
}
typedef BOOL (__stdcall *CallBackRefInOut)(int size,bool ** arr);
extern "C" BOOL DoCallBackRefInOut(CallBackRefInOut callback)
{
//Init,true,false,true,false
bool* parr = (bool*)TP_CoTaskMemAlloc(ArraySIZE);
for(int i = 0;i<ArraySIZE;++i)
{
if( 0 == i%2)
{
parr[i] = true;
}
else
{
parr[i] = false;
}
}
if(!callback(ArraySIZE,&parr))
{
printf("Native Side: in DoCallBackRefInOut, The Callback return wrong value");
return FALSE;
}
//Check the data were changed to true,true
for(int i = 0;i<ArraySIZE;++i)
{
if(!(parr[i])) //expect true
{
printf("Native Side:Error in DoCallBackRefOut.The Item is %d\n",i+1);
TP_CoTaskMemFree(parr);
return false;
}
}
TP_CoTaskMemFree(parr);
return true;
}
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