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- Set svn:eol-style to native

Browse source 
- Set svn:ignore on directories
Thanks to w3seek for pointing this out.

svn path=/trunk/; revision=18132
This commit is contained in:
Ged Murphy 2005-09-27 23:37:05 +00:00
parent 89effd5ee8
commit 5d41a8d313
8 changed files with 391 additions and 392 deletions
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208
reactos/apps/utils/net/tcpsvcs/chargen/chargen.c
View file

@ -1,104 +1,104 @@
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "chargen.h"
#include "../skelserver/skelserver.h"
DWORD WINAPI ChargenHandler(VOID* Sock_)
{
DWORD Retval = 0;
SOCKET Sock = (SOCKET)Sock_;
if (!GenerateChars(Sock)) {
_tprintf(_T("Echo incoming packets failed\n"));
Retval = 3;
}
_tprintf(_T("Shutting connection down...\n"));
if (ShutdownConnection(Sock)) {
_tprintf(_T("Connection is down.\n"));
}
else
{
_tprintf(_T("Connection shutdown failed\n"));
Retval = 3;
}
return Retval;
}
BOOL GenerateChars(SOCKET Sock)
{
int i,
charIndex, /* internal loop */
loopIndex; /* line loop */
char ring[END-START];
char *endring;
/* fill ring with printable characters */
for (charIndex=0, i=START; i<=END; charIndex++, i++)
ring[charIndex] = i;
/* establish the end character in the ring */
endring = &ring[charIndex];
/* where we will start output from */
loopIndex = 0;
while (1)
{
/* if the loop index is equal to number of chars previously
* printed, start the loop from the beginning */
if (loopIndex == END-START)
loopIndex = 0;
/* start printing from char controled by loopIndex */
charIndex = loopIndex;
for (i=0; i<LINESIZ; i++)
{
SendChar(Sock, ring[charIndex]);
/* if current char equal last char, reset */
if (ring[charIndex] == *endring)
charIndex = 0;
else
charIndex++;
}
SendChar(Sock, L'\r');
SendChar(Sock, L'\n');
/* increment loop index to start printing from next char in ring */
loopIndex++;
}
return 0;
}
BOOL SendChar(SOCKET Sock, TCHAR c)
{
INT Temp;
INT SentBytes;
SentBytes = 0;
Temp = send(Sock, &c, sizeof(TCHAR), 0);
if (Temp > 0) {
SentBytes += Temp;
}
else if (Temp == SOCKET_ERROR) {
return FALSE;
}
else
{
/* Client closed connection before we could reply to
all the data it sent, so quit early. */
_tprintf(_T("Peer unexpectedly dropped connection!\n"));
return FALSE;
}
_tprintf(("Connection closed by peer.\n"));
return TRUE;
}
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "chargen.h"
#include "../skelserver/skelserver.h"
DWORD WINAPI ChargenHandler(VOID* Sock_)
{
DWORD Retval = 0;
SOCKET Sock = (SOCKET)Sock_;
if (!GenerateChars(Sock)) {
_tprintf(_T("Echo incoming packets failed\n"));
Retval = 3;
}
_tprintf(_T("Shutting connection down...\n"));
if (ShutdownConnection(Sock)) {
_tprintf(_T("Connection is down.\n"));
}
else
{
_tprintf(_T("Connection shutdown failed\n"));
Retval = 3;
}
return Retval;
}
BOOL GenerateChars(SOCKET Sock)
{
int i,
charIndex, /* internal loop */
loopIndex; /* line loop */
char ring[END-START];
char *endring;
/* fill ring with printable characters */
for (charIndex=0, i=START; i<=END; charIndex++, i++)
ring[charIndex] = i;
/* establish the end character in the ring */
endring = &ring[charIndex];
/* where we will start output from */
loopIndex = 0;
while (1)
{
/* if the loop index is equal to number of chars previously
* printed, start the loop from the beginning */
if (loopIndex == END-START)
loopIndex = 0;
/* start printing from char controled by loopIndex */
charIndex = loopIndex;
for (i=0; i<LINESIZ; i++)
{
SendChar(Sock, ring[charIndex]);
/* if current char equal last char, reset */
if (ring[charIndex] == *endring)
charIndex = 0;
else
charIndex++;
}
SendChar(Sock, L'\r');
SendChar(Sock, L'\n');
/* increment loop index to start printing from next char in ring */
loopIndex++;
}
return 0;
}
BOOL SendChar(SOCKET Sock, TCHAR c)
{
INT RetVal;
INT SentBytes;
SentBytes = 0;
RetVal = send(Sock, &c, sizeof(TCHAR), 0);
if (RetVal > 0) {
SentBytes += RetVal;
}
else if (RetVal == SOCKET_ERROR) {
return FALSE;
}
else
{
/* Client closed connection before we could reply to
all the data it sent, so quit early. */
_tprintf(_T("Peer unexpectedly dropped connection!\n"));
return FALSE;
}
_tprintf(("Connection closed by peer.\n"));
return TRUE;
}

16
reactos/apps/utils/net/tcpsvcs/chargen/chargen.h
View file

@ -1,8 +1,8 @@
#define START 32
#define END 126
#define LINESIZ 72
#define BUF 1024
DWORD WINAPI ChargenHandler(VOID* Sock_);
BOOL GenerateChars(SOCKET Sock);
BOOL SendChar(SOCKET Sock, CHAR c);
#define START 32
#define END 126
#define LINESIZ 72
#define BUF 1024
DWORD WINAPI ChargenHandler(VOID* Sock_);
BOOL GenerateChars(SOCKET Sock);
BOOL SendChar(SOCKET Sock, CHAR c);

143
reactos/apps/utils/net/tcpsvcs/echo/echo.c
View file

@ -1,72 +1,71 @@
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "echo.h"
#include "../skelserver/skelserver.h"
// Handles the incoming data by reflecting it back to the sender.
DWORD WINAPI EchoHandler(VOID* Sock_)
{
DWORD Retval = 0;
SOCKET Sock = (SOCKET)Sock_;
if (!EchoIncomingPackets(Sock)) {
_tprintf(_T("Echo incoming packets failed\n"));
Retval = 3;
}
_tprintf(_T("Shutting connection down...\n"));
if (ShutdownConnection(Sock)) {
_tprintf(_T("Connection is down.\n"));
}
else
{
_tprintf(_T("Connection shutdown failed\n"));
Retval = 3;
}
return Retval;
}
BOOL EchoIncomingPackets(SOCKET Sock)
{
TCHAR ReadBuffer[BUF];
INT Temp;
INT ReadBytes;
INT SentBytes;
do {
ReadBytes = recv(Sock, ReadBuffer, BUF, 0);
if (ReadBytes > 0) {
_tprintf(_T("Received %d bytes from client\n"), ReadBytes);
SentBytes = 0;
while (SentBytes < ReadBytes) {
Temp = send(Sock, ReadBuffer + SentBytes,
ReadBytes - SentBytes, 0);
if (Temp > 0) {
_tprintf(_T("Sent %d bytes back to client\n"), Temp);
SentBytes += Temp;
}
else if (Temp == SOCKET_ERROR) {
return FALSE;
}
else {
/* Client closed connection before we could reply to
// all the data it sent, so quit early. */
_tprintf(_T("Peer unexpectedly dropped connection!\n"));
return FALSE;
}
}
}
else if (ReadBytes == SOCKET_ERROR) {
return FALSE;
}
} while (ReadBytes != 0);
_tprintf(("Connection closed by peer.\n"));
return TRUE;
}
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "echo.h"
#include "../skelserver/skelserver.h"
DWORD WINAPI EchoHandler(VOID* Sock_)
{
DWORD Retval = 0;
SOCKET Sock = (SOCKET)Sock_;
if (!EchoIncomingPackets(Sock)) {
_tprintf(_T("Echo incoming packets failed\n"));
Retval = 3;
}
_tprintf(_T("Shutting connection down...\n"));
if (ShutdownConnection(Sock)) {
_tprintf(_T("Connection is down.\n"));
}
else
{
_tprintf(_T("Connection shutdown failed\n"));
Retval = 3;
}
return Retval;
}
BOOL EchoIncomingPackets(SOCKET Sock)
{
TCHAR ReadBuffer[BUF];
INT Temp;
INT ReadBytes;
INT SentBytes;
do {
ReadBytes = recv(Sock, ReadBuffer, BUF, 0);
if (ReadBytes > 0) {
_tprintf(_T("Received %d bytes from client\n"), ReadBytes);
SentBytes = 0;
while (SentBytes < ReadBytes) {
Temp = send(Sock, ReadBuffer + SentBytes,
ReadBytes - SentBytes, 0);
if (Temp > 0) {
_tprintf(_T("Sent %d bytes back to client\n"), Temp);
SentBytes += Temp;
}
else if (Temp == SOCKET_ERROR) {
return FALSE;
}
else {
/* Client closed connection before we could reply to
all the data it sent, so quit early. */
_tprintf(_T("Peer unexpectedly dropped connection!\n"));
return FALSE;
}
}
}
else if (ReadBytes == SOCKET_ERROR) {
return FALSE;
}
} while (ReadBytes != 0);
_tprintf(("Connection closed by peer.\n"));
return TRUE;
}

8
reactos/apps/utils/net/tcpsvcs/echo/echo.h
View file

@ -1,4 +1,4 @@
#define BUF 1024
DWORD WINAPI EchoHandler(VOID* Sock_);
BOOL EchoIncomingPackets(SOCKET Sock);
#define BUF 1024
DWORD WINAPI EchoHandler(VOID* Sock_);
BOOL EchoIncomingPackets(SOCKET Sock);

254
reactos/apps/utils/net/tcpsvcs/skelserver/skelserver.c
View file

@ -1,127 +1,127 @@
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "../tcpsvcs.h"
#include "skelserver.h"
DWORD WINAPI StartServer(LPVOID lpParam)
{
const TCHAR* HostIP = "127.0.0.1";
DWORD RetVal;
WSADATA wsaData;
PMYDATA pData;
pData = (PMYDATA)lpParam;
if ((RetVal = WSAStartup(MAKEWORD(2, 2), &wsaData)) != 0)
{
_tprintf(_T("WSAStartup() failed : %lu\n"), RetVal);
return -1;
}
SOCKET ListeningSocket = SetUpListener(HostIP, htons(pData->Port));
if (ListeningSocket == INVALID_SOCKET)
{
_tprintf(_T("error setting up socket\n"));
return 3;
}
printf("Waiting for connections...\n");
while (1)
{
AcceptConnections(ListeningSocket, pData->Service);
printf("Acceptor restarting...\n");
}
WSACleanup();
return 0;
}
SOCKET SetUpListener(const char* ServAddr, int Port)
{
SOCKET Sock;
SOCKADDR_IN Server;
DWORD InterfaceAddr = inet_addr(ServAddr);
if (InterfaceAddr != INADDR_NONE)
{
Sock = socket(AF_INET, SOCK_STREAM, 0);
if (Sock != INVALID_SOCKET)
{
Server.sin_family = AF_INET;
Server.sin_addr.s_addr = InterfaceAddr;
Server.sin_port = Port;
if (bind(Sock, (SOCKADDR*)&Server, sizeof(SOCKADDR_IN)) != SOCKET_ERROR)
{
listen(Sock, SOMAXCONN);
return Sock;
}
else
printf("bind() failed\n");
}
}
return INVALID_SOCKET;
}
VOID AcceptConnections(SOCKET ListeningSocket, LPTHREAD_START_ROUTINE Service)
{
SOCKADDR_IN Client;
SOCKET Sock;
INT nAddrSize = sizeof(Client);
DWORD ThreadID;
while (1)
{
Sock = accept(ListeningSocket, (SOCKADDR*)&Client, &nAddrSize);
if (Sock != INVALID_SOCKET)
{
_tprintf(_T("Accepted connection from %s:%d\n"),
inet_ntoa(Client.sin_addr), ntohs(Client.sin_port));
CreateThread(0, 0, Service, (void*)Sock, 0, &ThreadID);
}
else
{
_tprintf(_T("accept() failed\n"));
return;
}
}
}
BOOL ShutdownConnection(SOCKET Sock)
{
/* Disallow any further data sends. This will tell the other side
that we want to go away now. If we skip this step, we don't
shut the connection down nicely. */
if (shutdown(Sock, SD_SEND) == SOCKET_ERROR)
return FALSE;
/* Receive any extra data still sitting on the socket. After all
data is received, this call will block until the remote host
acknowledges the TCP control packet sent by the shutdown above.
Then we'll get a 0 back from recv, signalling that the remote
host has closed its side of the connection. */
while (1)
{
char ReadBuffer[BUF];
int NewBytes = recv(Sock, ReadBuffer, BUF, 0);
if (NewBytes == SOCKET_ERROR)
return FALSE;
else if (NewBytes != 0)
_tprintf(_T("FYI, received %d unexpected bytes during shutdown\n"), NewBytes);
else
break;
}
/* Close the socket. */
if (closesocket(Sock) == SOCKET_ERROR)
return FALSE;
return TRUE;
}
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "../tcpsvcs.h"
#include "skelserver.h"
DWORD WINAPI StartServer(LPVOID lpParam)
{
const TCHAR* HostIP = "127.0.0.1";
DWORD RetVal;
WSADATA wsaData;
PMYDATA pData;
pData = (PMYDATA)lpParam;
if ((RetVal = WSAStartup(MAKEWORD(2, 2), &wsaData)) != 0)
{
_tprintf(_T("WSAStartup() failed : %lu\n"), RetVal);
return -1;
}
SOCKET ListeningSocket = SetUpListener(HostIP, htons(pData->Port));
if (ListeningSocket == INVALID_SOCKET)
{
_tprintf(_T("error setting up socket\n"));
return 3;
}
printf("Waiting for connections...\n");
while (1)
{
AcceptConnections(ListeningSocket, pData->Service);
printf("Acceptor restarting...\n");
}
WSACleanup();
return 0;
}
SOCKET SetUpListener(const char* ServAddr, int Port)
{
SOCKET Sock;
SOCKADDR_IN Server;
DWORD InterfaceAddr = inet_addr(ServAddr);
if (InterfaceAddr != INADDR_NONE)
{
Sock = socket(AF_INET, SOCK_STREAM, 0);
if (Sock != INVALID_SOCKET)
{
Server.sin_family = AF_INET;
Server.sin_addr.s_addr = InterfaceAddr;
Server.sin_port = Port;
if (bind(Sock, (SOCKADDR*)&Server, sizeof(SOCKADDR_IN)) != SOCKET_ERROR)
{
listen(Sock, SOMAXCONN);
return Sock;
}
else
printf("bind() failed\n");
}
}
return INVALID_SOCKET;
}
VOID AcceptConnections(SOCKET ListeningSocket, LPTHREAD_START_ROUTINE Service)
{
SOCKADDR_IN Client;
SOCKET Sock;
INT nAddrSize = sizeof(Client);
DWORD ThreadID;
while (1)
{
Sock = accept(ListeningSocket, (SOCKADDR*)&Client, &nAddrSize);
if (Sock != INVALID_SOCKET)
{
_tprintf(_T("Accepted connection from %s:%d\n"),
inet_ntoa(Client.sin_addr), ntohs(Client.sin_port));
CreateThread(0, 0, Service, (void*)Sock, 0, &ThreadID);
}
else
{
_tprintf(_T("accept() failed\n"));
return;
}
}
}
BOOL ShutdownConnection(SOCKET Sock)
{
/* Disallow any further data sends. This will tell the other side
that we want to go away now. If we skip this step, we don't
shut the connection down nicely. */
if (shutdown(Sock, SD_SEND) == SOCKET_ERROR)
return FALSE;
/* Receive any extra data still sitting on the socket. After all
data is received, this call will block until the remote host
acknowledges the TCP control packet sent by the shutdown above.
Then we'll get a 0 back from recv, signalling that the remote
host has closed its side of the connection. */
while (1)
{
char ReadBuffer[BUF];
int NewBytes = recv(Sock, ReadBuffer, BUF, 0);
if (NewBytes == SOCKET_ERROR)
return FALSE;
else if (NewBytes != 0)
_tprintf(_T("FYI, received %d unexpected bytes during shutdown\n"), NewBytes);
else
break;
}
/* Close the socket. */
if (closesocket(Sock) == SOCKET_ERROR)
return FALSE;
return TRUE;
}

14
reactos/apps/utils/net/tcpsvcs/skelserver/skelserver.h
View file

@ -1,7 +1,7 @@
#define BUF 1024
DWORD WINAPI StartServer(LPVOID lpParam);
SOCKET SetUpListener(const char* ServAddr, int Port);
VOID AcceptConnections(SOCKET ListeningSocket, LPTHREAD_START_ROUTINE Service);
BOOL EchoIncomingPackets(SOCKET sd);
BOOL ShutdownConnection(SOCKET Sock);
#define BUF 1024
DWORD WINAPI StartServer(LPVOID lpParam);
SOCKET SetUpListener(const char* ServAddr, int Port);
VOID AcceptConnections(SOCKET ListeningSocket, LPTHREAD_START_ROUTINE Service);
BOOL EchoIncomingPackets(SOCKET sd);
BOOL ShutdownConnection(SOCKET Sock);

114
reactos/apps/utils/net/tcpsvcs/tcpsvcs.c
View file

@ -1,57 +1,57 @@
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "tcpsvcs.h"
#include "skelserver/skelserver.h"
#include "echo/echo.h"
#include "chargen/chargen.h"
int main(int argc, char *argv[])
{
PMYDATA pData[MAX_THREADS];
DWORD dwThreadId[MAX_THREADS];
HANDLE hThread[MAX_THREADS];
INT i;
/* Create MAX_THREADS worker threads. */
for( i=0; i<MAX_THREADS; i++ )
{
/* Allocate memory for thread data. */
pData[i] = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(MYDATA));
if( pData == NULL )
ExitProcess(2);
/* Generate unique data for each thread. */
pData[0]->Port = ECHO_PORT;
pData[0]->Service = EchoHandler;
pData[1]->Port = CHARGEN_PORT;
pData[1]->Service = ChargenHandler;
hThread[i] = CreateThread(
NULL, // default security attributes
0, // use default stack size
StartServer, // thread function
pData[i], // argument to thread function
0, // use default creation flags
&dwThreadId[i]); // returns the thread identifier
/* Check the return value for success. */
if (hThread[i] == NULL)
{
ExitProcess(i);
}
}
/* Wait until all threads have terminated. */
WaitForMultipleObjects(MAX_THREADS, hThread, TRUE, INFINITE);
/* Close all thread handles upon completion. */
for(i=0; i<MAX_THREADS; i++)
{
CloseHandle(hThread[i]);
}
return 0;
}
#include <stdio.h>
#include <winsock2.h>
#include <tchar.h>
#include "tcpsvcs.h"
#include "skelserver/skelserver.h"
#include "echo/echo.h"
#include "chargen/chargen.h"
int main(int argc, char *argv[])
{
PMYDATA pData[MAX_THREADS];
DWORD dwThreadId[MAX_THREADS];
HANDLE hThread[MAX_THREADS];
INT i;
/* Create MAX_THREADS worker threads. */
for( i=0; i<MAX_THREADS; i++ )
{
/* Allocate memory for thread data. */
pData[i] = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(MYDATA));
if( pData == NULL )
ExitProcess(2);
/* Generate unique data for each thread. */
pData[0]->Port = ECHO_PORT;
pData[0]->Service = EchoHandler;
pData[1]->Port = CHARGEN_PORT;
pData[1]->Service = ChargenHandler;
hThread[i] = CreateThread(
NULL, // default security attributes
0, // use default stack size
StartServer, // thread function
pData[i], // argument to thread function
0, // use default creation flags
&dwThreadId[i]); // returns the thread identifier
/* Check the return value for success. */
if (hThread[i] == NULL)
{
ExitProcess(i);
}
}
/* Wait until all threads have terminated. */
WaitForMultipleObjects(MAX_THREADS, hThread, TRUE, INFINITE);
/* Close all thread handles upon completion. */
for(i=0; i<MAX_THREADS; i++)
{
CloseHandle(hThread[i]);
}
return 0;
}

26
reactos/apps/utils/net/tcpsvcs/tcpsvcs.h
View file

@ -1,13 +1,13 @@
#define ECHO_PORT 7
#define CHARGEN_PORT 19
#define DAYTIME_PORT 13
#define DISCARD_PORT 9
#define QOTD_PORT 17
#define MAX_THREADS 2
#define BUF_SIZE 255
typedef struct _MyData {
INT Port;
LPTHREAD_START_ROUTINE Service;
} MYDATA, *PMYDATA;
#define ECHO_PORT 7
#define CHARGEN_PORT 19
#define DAYTIME_PORT 13
#define DISCARD_PORT 9
#define QOTD_PORT 17
#define MAX_THREADS 2
#define BUF_SIZE 255
typedef struct _MyData {
INT Port;
LPTHREAD_START_ROUTINE Service;
} MYDATA, *PMYDATA;