/*!
* @if jp
* @brief 途中のコンテキストを再帰的に bind し NamingContext を bind する
* @else
* @brief Bind intermediate context recursively and bind NamingContext
* @endif
*/
void
CorbaNaming::bindContextRecursive(CosNaming::NamingContext_ptr context,
const CosNaming::Name& name,
CosNaming::NamingContext_ptr name_cxt)
{
bindRecursive(context, name, name_cxt);
return;
}
/*!
* @if jp
* @brief Object を bind する
* @else
* @brief Bind object on specified name component position
* @endif
*/
void CorbaNaming::bind(const CosNaming::Name& name, CORBA::Object_ptr obj,
const bool force)
throw (SystemException, NotFound, CannotProceed, InvalidName, AlreadyBound)
{
try
{
m_rootContext->bind(name, obj);
}
catch (NotFound& e)
{
force ? bindRecursive(m_rootContext, name, obj) : throw e;
}
catch (CannotProceed& e)
{
#ifndef ORB_IS_RTORB
force ? bindRecursive(e.cxt, e.rest_of_name, obj) : throw e;
#else // ORB_IS_RTORB
force ? bindRecursive(e.cxt(), e.rest_of_name(), obj) : throw e;
#endif // ORB_IS_RTORB
}
}
/*!
* @if jp
* @brief 新しいコンテキストを bind する
* @else
* pbrief Bind new namingContext
* @endif
*/
CosNaming::NamingContext_ptr
CorbaNaming::bindNewContext(const CosNaming::Name& name, bool force)
throw (SystemException, NotFound, CannotProceed, InvalidName, AlreadyBound)
{
try
{
return m_rootContext->bind_new_context(name);
}
catch (NotFound& e)
{
force ? bindRecursive(m_rootContext, name, newContext()) : throw e;
}
catch (CannotProceed& e)
{
#ifndef ORB_IS_RTORB
force ? bindRecursive(e.cxt, e.rest_of_name, newContext()) : throw e;
#else // ORB_IS_RTORB
force ?
bindRecursive(e.cxt(), e.rest_of_name(), newContext()) : throw e;
#endif // ORB_IS_RTORB
}
return CosNaming::NamingContext::_nil();
}
int bindRecursive(int socketId, int portNumber, int numberofTry){
struct sockaddr_in bindaddr;
int state;
bzero(&bindaddr, sizeof(bindaddr));
bindaddr.sin_family = AF_INET;
bindaddr.sin_addr.s_addr = htonl(INADDR_ANY);
bindaddr.sin_port = htons(portNumber);
printf("------port number : %d------\n", portNumber);
printf("trying to bind...\n");
state = bind(socketId, (struct sockaddr *)&bindaddr, sizeof(bindaddr));
if (state == -1) {
perror("bind error ");
if (numberofTry < BINDING_TRY_LIMIT) state = bindRecursive(socketId, portNumber + 1, numberofTry +1);
} else {
printf("binding succeed\n");
}
return state;
}
int main (int argc, char **argv) {
int serverSocket, clientSocket;
int portNumber;
int count;
int windowSize;
socklen_t clientLen;
struct sockaddr_in clientaddr;
char buf[255];
clientLen = sizeof(clientaddr);
// Check arguments
if (argc != 2) {
printf("Usage: %s <port>\n", argv[0]);
exit(1);
} else {
portNumber = atoi(argv[1]);
}
if ( (serverSocket = socket(AF_INET, SOCK_STREAM, 0)) < 0 ) {
perror("socket error ");
exit(1);
}
if ( bindRecursive(serverSocket, portNumber, 0) == -1 ){
printf("failed to bind for %d times, shut down\n", BINDING_TRY_LIMIT);
exit(1);
}
if ( listen(serverSocket, 0) == -1 ) {
perror("listen error ");
exit(1);
}
printf("waiting for connection...\n");
clientSocket = accept(serverSocket, (struct sockaddr *) &clientaddr, &clientLen);
if (clientSocket == -1) {
perror("accept error ");
exit(1);
}
while(1){
memset(buf, '0', 255);
count = recv(clientSocket, buf, 255, 0);
if (count == -1) {
perror("can't recieve ");
close(clientSocket);
break;
}
buf[count] = '\0';
printf("received data : %s\n", buf);
if( strncmp(buf, identifyQuestion, strlen(identifyQuestion) ) == 0) {
printf("client is connected\n");
send(clientSocket, identifyAnswer, strlen(identifyAnswer), 0);
} else if ( buf[0] == 'C' ) {
char *integer = buf + 1;
windowSize = atoi(integer);
} else if ( strncmp(buf, quitStr, strlen(quitStr)) == 0 ) {
printf("Connection terminated\n");
break;
} else if ( buf[0] == 'R' ) {
}
}
close(clientSocket);
close(serverSocket);
return 0;
}
