Hi all,
I am trying to write a sample socket program in UEFI (using UDK2014 with
StdLib Pkg), But i am getting some error wile connecting to a socket. my
code sample is given below
*******************************************************************************************************
#include "KmsSocketClient.h"
//EFI_STATUS
//EFIAPI
//KmsSocketClientMain(
//IN EFI_HANDLE ImageHandle,
//IN EFI_SYSTEM_TABLE *SystemTable
#define SD_SEND 1
int
main()
{
EFI_STATUS Status;
int Socket = -1;
int iResult = 0;
//int BytesRead = 0;
struct sockaddr_in RemoteHostAddress;
CHAR16 recvBuffer[512];
char *sendbuf = "this is a test";
int ConnectStatus =0;
UINT32 RemoteAddress;
UINT32 Value1 = 10;
UINT32 Value2 = 201;
UINT32 Value3 = 42;
UINT32 Value4 = 116;
struct sockaddr_in * pRemoteAddress4;
ZeroMem ( &RemoteHostAddress, sizeof ( RemoteHostAddress ));
ZeroMem (recvBuffer, 512*sizeof(CHAR16));
RemoteHostAddress.sin_port = 27015;
pRemoteAddress4 = (struct sockaddr_in *)&RemoteHostAddress;
pRemoteAddress4->sin_len = sizeof ( *pRemoteAddress4 );
pRemoteAddress4->sin_family = AF_UNSPEC;
RemoteAddress = Value1
| ( Value2 << 8 )
| ( Value3 << 16 )
| ( Value4 << 24 );
pRemoteAddress4->sin_addr.s_addr = RemoteAddress;
Status = EFI_SUCCESS;
Print(L"Before Creating Socket\n");
//open a new socket
if((Socket = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP )) < 0)
{
Print(L"\n Error : Could not create socket \n");
return EFI_UNSUPPORTED;
}
Print(L"After Creating Socket\n");
//connect to the server.
ConnectStatus = connect ( Socket,
(struct sockaddr *)pRemoteAddress4,
pRemoteAddress4->sin_len );
if(-1 != ConnectStatus){
Print(L"Connected to the server %d:%d:%d:%d",Value1, Value2,
Value3, Value4);
}
else{
Print(L"Failed to Connected to the server %d:%d:%d:%d",Value1,
Value2, Value3, Value4);
return EFI_UNSUPPORTED;
}
// Send an initial buffer
iResult = send (Socket, sendbuf, (int)strlen(sendbuf), 0 );
if (iResult <0) {
Print(L"Error in sending to the server\n");
return EFI_UNSUPPORTED;
}
printf("Bytes Sent: %ld\n", iResult);
// shutdown the connection since no more data will be sent
iResult = shutdown(Socket, SD_SEND);
if (iResult <0) {
Print(L"Error in shutting down\n");
return EFI_UNSUPPORTED;
}
// Receive until the peer closes the connection
do {
iResult = recv( Socket, recvBuffer, 512*sizeof(CHAR16), 0 );
if ( iResult > 0 )
Print(L"Bytes received: %d\n", iResult);
else if ( iResult == 0 )
Print(L"Connection closed\n");
else
Print(L"recv failed with error: %d\n", 1);
} while( iResult > 0 );
//Read from the server.
/*BytesRead = read(Socket, recvBuffer, 512*sizeof(CHAR16));
Print(L"Recieved string from the server is %s", recvBuffer);*/
return EFI_SUCCESS;
}
**********************************************************************************************************
In the above program while connecting (Connect() method) i am getting
error like SOCKET_ERROR (-1) . Am I not able to resolve the IP correctly
or some where wrong in structuring the sockaddr_in structure.
Could anyone help me in this issue. suggestions are welcome.
*Thanks,*
*~ParthaS*
*Seagate HDD India *
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