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/* $Id: test-server.c,v 1.3 2002/07/28 10:55:30 twogood Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <ctype.h>
#define LISTENQ 1024
int main()
{
int result = 1;
int listenfd;
int connfd;
struct sockaddr_in servaddr;
struct sockaddr_in cliaddr;
socklen_t clilen;
size_t size;
uint32_t size_le;
char* buffer;
int i;
if ( (listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0 )
goto fail;
memset(&servaddr, 0, sizeof(servaddr));
servaddr.sin_port = htons(0xde0);
if ( inet_pton(AF_INET, "127.0.0.1", &servaddr.sin_addr) <= 0 )
goto fail;
if ( bind(listenfd, (struct sockaddr*)&servaddr, sizeof(servaddr)) < 0 )
{
printf("Bind failed.\n");
goto fail;
}
if ( listen(listenfd, LISTENQ) < 0 )
goto fail;
clilen = sizeof(cliaddr);
if ( (connfd = accept(listenfd, (struct sockaddr*)&cliaddr, &clilen)) < 0 )
goto fail;
printf("Connected.\n");
close(listenfd);
if ( sizeof(size_le) != read(connfd, &size_le, sizeof(size_le)) )
goto fail;
printf("Read size = %08x.\n", size_le);
/* XXX: size_le is little endian */
size = size_le;
if ( (buffer = malloc(size)) == NULL )
goto fail;
if ( size != read(connfd, buffer, size) )
goto fail;
for (i = 0; i < size; i++)
{
if (i > 0)
printf(",");
if (isprint(buffer[i]))
printf("'%c'", buffer[i]);
else
printf("%02x", buffer[i]);
}
printf("\n");
if ( sizeof(size_le) != write(connfd, &size_le, sizeof(size_le)) )
goto fail;
if ( size_le != write(connfd, buffer, size_le) )
goto fail;
printf("Write finished.\n");
close(connfd);
result = 0;
fail:
return result;
}
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