reactos/rostests/tests/oskittcp/tcptest.cpp

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#ifdef _MSC_VER
#pragma warning ( disable : 4786 )
#endif//_MSC_VER
#include <list>
#include <string>
#include <sstream>
#include <malloc.h>
extern "C" {
typedef unsigned short u_short;
#include <stdio.h>
#include <oskittcp.h>
#include <windows.h>
#ifndef _MSC_VER
#include <winsock2.h>
#endif//_MSC_VER
};
unsigned char hwaddr[6] = { 0x08, 0x00, 0x20, 0x0b, 0xb7, 0xbb };
#undef malloc
#undef free
unsigned long TCP_IPIdentification;
#define MAX_DG_SIZE 0x10000
#define TI_DbgPrint(x,y) printf y
std::list<std::string> output_packets;
typedef struct _CONNECTION_ENDPOINT {
OSK_UINT State;
} CONNECTION_ENDPOINT, *PCONNECTION_ENDPOINT;
extern "C" int is_stack_ptr ( const void* p )
{
MEMORY_BASIC_INFORMATION mbi1, mbi2;
VirtualQuery ( p, &mbi1, sizeof(mbi1) );
VirtualQuery ( _alloca(1), &mbi2, sizeof(mbi2) );
return mbi1.AllocationBase == mbi2.AllocationBase;
}
int TCPSocketState(void *ClientData,
void *WhichSocket,
void *WhichConnection,
OSK_UINT NewState ) {
PCONNECTION_ENDPOINT Connection = (PCONNECTION_ENDPOINT)WhichConnection;
//PLIST_ENTRY Entry;
TI_DbgPrint(MID_TRACE,("Called: NewState %x\n", NewState));
if( !Connection ) {
TI_DbgPrint(MID_TRACE,("Socket closing.\n"));
return 0;
}
if( (NewState & SEL_CONNECT) &&
!(Connection->State & SEL_CONNECT) ) {
} else if( (NewState & SEL_READ) || (NewState & SEL_FIN) ) {
}
return 0;
}
#define STRINGIFY(x) #x
char hdr[14] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x08, 0x00 };
int TCPPacketSend(void *ClientData, OSK_PCHAR data, OSK_UINT len ) {
output_packets.push_back( std::string( hdr, 14 ) +
std::string( (char *)data, (int)len ) );
return 0;
}
struct ifaddr *TCPFindInterface( void *ClientData,
OSK_UINT AddrType,
OSK_UINT FindType,
struct sockaddr *ReqAddr ) {
static struct sockaddr_in ifa = { AF_INET }, nm = { AF_INET };
static struct ifaddr a = {
(struct sockaddr *)&ifa,
NULL,
(struct sockaddr *)&nm,
0,
0,
1,
1500
};
ifa.sin_addr.s_addr = inet_addr( "10.10.2.115" );
nm.sin_addr.s_addr = inet_addr( "255.255.255.0" );
return &a;
}
void *TCPMalloc( void *ClientData,
OSK_UINT Bytes, OSK_PCHAR File, OSK_UINT Line ) {
void *v = malloc( Bytes );
fprintf( stderr, "(%s:%d) malloc( %d ) => %x\n", File, Line, Bytes, v );
return v;
}
void TCPFree( void *ClientData,
void *data, OSK_PCHAR File, OSK_UINT Line ) {
fprintf( stderr, "(%s:%d) free( %x )\n", File, Line, data );
free( data );
}
int TCPSleep( void *ClientData, void *token, int priority, char *msg,
int tmio ) {
#if 0
PSLEEPING_THREAD SleepingThread;
TI_DbgPrint(MID_TRACE,
("Called TSLEEP: tok = %x, pri = %d, wmesg = %s, tmio = %x\n",
token, priority, msg, tmio));
SleepingThread = ExAllocatePool( NonPagedPool, sizeof( *SleepingThread ) );
if( SleepingThread ) {
KeInitializeEvent( &SleepingThread->Event, NotificationEvent, FALSE );
SleepingThread->SleepToken = token;
ExAcquireFastMutex( &SleepingThreadsLock );
InsertTailList( &SleepingThreadsList, &SleepingThread->Entry );
ExReleaseFastMutex( &SleepingThreadsLock );
TI_DbgPrint(MID_TRACE,("Waiting on %x\n", token));
KeWaitForSingleObject( &SleepingThread->Event,
WrSuspended,
KernelMode,
TRUE,
NULL );
ExAcquireFastMutex( &SleepingThreadsLock );
RemoveEntryList( &SleepingThread->Entry );
ExReleaseFastMutex( &SleepingThreadsLock );
ExFreePool( SleepingThread );
}
TI_DbgPrint(MID_TRACE,("Waiting finished: %x\n", token));
#endif
return 0;
}
void TCPWakeup( void *ClientData, void *token ) {
#if 0
PLIST_ENTRY Entry;
PSLEEPING_THREAD SleepingThread;
ExAcquireFastMutex( &SleepingThreadsLock );
Entry = SleepingThreadsList.Flink;
while( Entry != &SleepingThreadsList ) {
SleepingThread = CONTAINING_RECORD(Entry, SLEEPING_THREAD, Entry);
TI_DbgPrint(MID_TRACE,("Sleeper @ %x\n", SleepingThread));
if( SleepingThread->SleepToken == token ) {
TI_DbgPrint(MID_TRACE,("Setting event to wake %x\n", token));
KeSetEvent( &SleepingThread->Event, IO_NETWORK_INCREMENT, FALSE );
}
Entry = Entry->Flink;
}
ExReleaseFastMutex( &SleepingThreadsLock );
#endif
}
OSKITTCP_EVENT_HANDLERS EventHandlers = {
NULL,
TCPSocketState,
TCPPacketSend,
TCPFindInterface,
TCPMalloc,
TCPFree,
TCPSleep,
TCPWakeup
};
void display_row( char *data, int off, int len ) {
int i;
printf( "%08x:", off );
for( i = off; i < len && i < off + 16; i++ ) {
printf( " %02x", data[i] & 0xff );
}
printf( " -- " );
for( i = off; i < len && i < off + 16; i++ ) {
printf( "%c", (data[i] >= ' ') ? data[i] : '.' );
}
printf( "\n" );
}
int main( int argc, char **argv ) {
int asock = INVALID_SOCKET, selret, dgrecv, fromsize, err, port = 5001;
char datagram[MAX_DG_SIZE];
void *conn = 0;
struct fd_set readf;
struct timeval tv;
struct sockaddr_in addr_from = { AF_INET }, addr_to = { AF_INET };
std::list<std::string>::iterator i;
WSADATA wsadata;
WSAStartup( 0x101, &wsadata );
if( argc > 1 ) port = atoi(argv[1]);
RegisterOskitTCPEventHandlers( &EventHandlers );
InitOskitTCP();
asock = socket( AF_INET, SOCK_DGRAM, 0 );
addr_from.sin_port = htons( port );
if( bind( asock, (struct sockaddr *)&addr_from, sizeof( addr_from ) ) ) {
printf( "Bind error\n" );
return 0;
}
addr_to.sin_port = htons( port & (~1) );
addr_to.sin_addr.s_addr = inet_addr("127.0.0.1");
while( true ) {
FD_ZERO( &readf );
FD_SET( asock, &readf );
tv.tv_sec = 0;
tv.tv_usec = 10000;
selret = select( asock + 1, &readf, NULL, NULL, &tv );
if( FD_ISSET( asock, &readf ) ) {
fromsize = sizeof( addr_from );
dgrecv = recvfrom( asock, datagram, sizeof(datagram), 0,
(struct sockaddr *)&addr_from, &fromsize );
if( datagram[0] == 'C' && datagram[1] == 'M' &&
datagram[2] == 'D' && datagram[3] == ' ' ) {
int theport, bytes, /*recvret,*/ off, bytin;
struct sockaddr_in nam;
std::string faddr, word;
std::istringstream
cmdin( std::string( datagram + 4, dgrecv - 4 ) );
cmdin >> word;
if( word == "socket" ) {
cmdin >> faddr >> theport;
nam.sin_family = AF_INET;
nam.sin_addr.s_addr = inet_addr(faddr.c_str());
nam.sin_port = htons(theport);
if( (err = OskitTCPSocket( NULL, &conn, AF_INET,
SOCK_STREAM, 0 )) != 0 ) {
fprintf( stderr, "OskitTCPSocket: error %d\n", err );
}
if( (err = OskitTCPConnect( conn, NULL, &nam,
sizeof(nam) )) != 0 ) {
fprintf( stderr, "OskitTCPConnect: error %d\n", err );
} else {
printf( "Socket created\n" );
}
}
/* The rest of the commands apply only to an open socket */
if( !conn ) continue;
if( word == "recv" ) {
cmdin >> bytes;
if( (err = OskitTCPRecv( conn, (OSK_PCHAR)datagram,
sizeof(datagram),
(unsigned int *)&bytin, 0 )) != 0 ) {
fprintf( stderr, "OskitTCPRecv: error %d\n", err );
} else {
for( off = 0; off < bytin; off += 16 ) {
display_row( datagram, off, bytin );
}
printf( "\n" );
}
} else if ( word == "type" ) {
std::string therest = &cmdin.str()[word.size()];
char* p = &therest[0];
p += strspn ( p, " \t" );
char* src = p;
char* dst = p;
while ( *src )
{
char c = *src++;
if ( c == '\r' || c == '\n' ) break;
if ( c == '\\' )
{
c = *src++;
switch ( c )
{
case 'b': c = '\b'; break;
case 'n': c = '\n'; break;
case 'r': c = '\r'; break;
case 't': c = '\t'; break;
case 'v': c = '\v'; break;
}
}
*dst++ = c;
}
*dst = '\0';
if ( (err = OskitTCPSend ( conn, (OSK_PCHAR)p, strlen(p), (OSK_UINT*)&bytin, 0 ))
!= 0 ) {
fprintf ( stderr, "OskitTCPConnect: error %d\n", err );
} else {
printf ( "wrote %d bytes\n", bytin );
}
} else if( word == "send" ) {
off = 0;
while( cmdin >> word ) {
datagram[off++] =
atoi( (std::string("0x") + word).c_str() );
}
if( (err = OskitTCPSend( conn, (OSK_PCHAR)datagram,
off, (OSK_UINT *)&bytin, 0 ))
!= 0 ) {
fprintf( stderr, "OskitTCPConnect: error %d\n", err );
} else {
printf( "wrote %d bytes\n", bytin );
}
} else if( word == "close" ) {
OskitTCPClose( conn );
conn = NULL;
}
} else if( dgrecv > 14 ) {
addr_to = addr_from;
if( datagram[12] == 8 && datagram[13] == 6 ) {
/* Answer arp query */
char laddr[4];
/* Mark patch as to the previous sender */
memcpy( datagram + 32, datagram + 6, 6 );
memcpy( datagram, datagram + 6, 6 );
/* Mark packet as from us */
memcpy( datagram + 22, hwaddr, 6 );
memcpy( datagram + 6, hwaddr, 6 );
/* Swap inet addresses */
memcpy( laddr, datagram + 28, 4 );
memcpy( datagram + 28, datagram + 38, 4 );
memcpy( datagram + 38, laddr, 4 );
/* Set reply opcode */
datagram[21] = 2;
err = sendto( asock, datagram, dgrecv, 0,
(struct sockaddr *)&addr_to,
sizeof(addr_to) );
if( err != 0 )
printf( "sendto: %d\n", err );
} else {
memcpy( hdr, datagram + 6, 6 );
memcpy( hdr + 6, datagram, 6 );
memcpy( hdr + 12, datagram + 12, 2 );
OskitTCPReceiveDatagram
( (unsigned char *)datagram + 14,
dgrecv - 14, 20 );
}
}
}
TimerOskitTCP();
for( i = output_packets.begin(); i != output_packets.end(); i++ ) {
err = sendto( asock, i->c_str(), i->size(), 0,
(struct sockaddr *)&addr_to, sizeof(addr_to) );
fprintf( stderr, "** SENDING PACKET %d bytes **\n", i->size() );
if( err != 0 )
printf( "sendto: %d\n", err );
}
output_packets.clear();
}
}