Permalink
Fetching contributors…
Cannot retrieve contributors at this time
164 lines (126 sloc) 5.02 KB
/*
Shared Code for Tests and Examples.
Copyright © 2016 - 2017, The Network Protocol Company, Inc.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SHARED_H
#define SHARED_H
#include "yojimbo.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <inttypes.h>
#include <time.h>
using namespace yojimbo;
const uint64_t ProtocolId = 0x11223344556677ULL;
const int ClientPort = 30000;
const int ServerPort = 40000;
inline int GetNumBitsForMessage( uint16_t sequence )
{
static int messageBitsArray[] = { 1, 320, 120, 4, 256, 45, 11, 13, 101, 100, 84, 95, 203, 2, 3, 8, 512, 5, 3, 7, 50 };
const int modulus = sizeof( messageBitsArray ) / sizeof( int );
const int index = sequence % modulus;
return messageBitsArray[index];
}
struct TestMessage : public Message
{
uint16_t sequence;
TestMessage()
{
sequence = 0;
}
template <typename Stream> bool Serialize( Stream & stream )
{
serialize_bits( stream, sequence, 16 );
int numBits = GetNumBitsForMessage( sequence );
int numWords = numBits / 32;
uint32_t dummy = 0;
for ( int i = 0; i < numWords; ++i )
serialize_bits( stream, dummy, 32 );
int numRemainderBits = numBits - numWords * 32;
if ( numRemainderBits > 0 )
serialize_bits( stream, dummy, numRemainderBits );
return true;
}
YOJIMBO_VIRTUAL_SERIALIZE_FUNCTIONS();
};
struct TestBlockMessage : public BlockMessage
{
uint16_t sequence;
TestBlockMessage()
{
sequence = 0;
}
template <typename Stream> bool Serialize( Stream & stream )
{
serialize_bits( stream, sequence, 16 );
return true;
}
YOJIMBO_VIRTUAL_SERIALIZE_FUNCTIONS();
};
struct TestSerializeFailOnReadMessage : public Message
{
template <typename Stream> bool Serialize( Stream & /*stream*/ )
{
return !Stream::IsReading;
}
YOJIMBO_VIRTUAL_SERIALIZE_FUNCTIONS();
};
struct TestExhaustStreamAllocatorOnReadMessage : public Message
{
template <typename Stream> bool Serialize( Stream & stream )
{
if ( Stream::IsReading )
{
const int NumBuffers = 100;
void * buffers[NumBuffers];
memset( buffers, 0, sizeof( buffers ) );
for ( int i = 0; i < NumBuffers; ++i )
{
buffers[i] = YOJIMBO_ALLOCATE( stream.GetAllocator(), 1024 * 1024 );
}
for ( int i = 0; i < NumBuffers; ++i )
{
YOJIMBO_FREE( stream.GetAllocator(), buffers[i] );
}
}
return true;
}
YOJIMBO_VIRTUAL_SERIALIZE_FUNCTIONS();
};
enum TestMessageType
{
TEST_MESSAGE,
TEST_BLOCK_MESSAGE,
TEST_SERIALIZE_FAIL_ON_READ_MESSAGE,
TEST_EXHAUST_STREAM_ALLOCATOR_ON_READ_MESSAGE,
NUM_TEST_MESSAGE_TYPES
};
YOJIMBO_MESSAGE_FACTORY_START( TestMessageFactory, NUM_TEST_MESSAGE_TYPES );
YOJIMBO_DECLARE_MESSAGE_TYPE( TEST_MESSAGE, TestMessage );
YOJIMBO_DECLARE_MESSAGE_TYPE( TEST_BLOCK_MESSAGE, TestBlockMessage );
YOJIMBO_DECLARE_MESSAGE_TYPE( TEST_SERIALIZE_FAIL_ON_READ_MESSAGE, TestSerializeFailOnReadMessage );
YOJIMBO_DECLARE_MESSAGE_TYPE( TEST_EXHAUST_STREAM_ALLOCATOR_ON_READ_MESSAGE, TestExhaustStreamAllocatorOnReadMessage );
YOJIMBO_MESSAGE_FACTORY_FINISH();
class TestAdapter : public Adapter
{
public:
MessageFactory * CreateMessageFactory( Allocator & allocator )
{
return YOJIMBO_NEW( allocator, TestMessageFactory, allocator );
}
};
static TestAdapter adapter;
#endif // #ifndef SHARED_H