void netserver_tick(NetServer *s)
{
int i;
int n;
if(!s)
return;
if(s->listen_sock != INVALID_SOCKET)
{
SOCKET as;
struct sockaddr client_address = {0};
while((as = socket_accept(&s->listen_sock, &client_address)) != INVALID_SOCKET)
{
NetLink *l = NetLink_Create(s->ctxt);
SOCK_CLEAR_DELAY(as);
sock_set_noblocking(as);
l->sock = as;
l->address = client_address;
l->s = s;
*alnk_push(&s->clients) = l;
}
}
n = alnk_size(&s->clients);
for( i = n - 1; i >= 0; --i )
{
NetLink *c = s->clients[i];
if(!netlink_tick(c))
{
NetLink_Destroy(&c);
alnk_rm(&s->clients,i,1);
}
}
}
LPDESC DESC_MANAGER::AcceptP2PDesc(LPFDWATCH fdw, socket_t bind_fd)
{
socket_t fd;
struct sockaddr_in peer;
char host[MAX_HOST_LENGTH + 1];
if ((fd = socket_accept(bind_fd, &peer)) == -1)
return NULL;
strlcpy(host, inet_ntoa(peer.sin_addr), sizeof(host));
LPDESC_P2P pkDesc = M2_NEW DESC_P2P;
if (!pkDesc->Setup(fdw, fd, host, peer.sin_port))
{
sys_err("DESC_MANAGER::AcceptP2PDesc : Setup failed");
socket_close(fd);
M2_DELETE(pkDesc);
return NULL;
}
m_set_pkDesc.insert(pkDesc);
++m_iSocketsConnected;
sys_log(0, "DESC_MANAGER::AcceptP2PDesc %s:%u", host, peer.sin_port);
P2P_MANAGER::instance().RegisterAcceptor(pkDesc);
return (pkDesc);
}
void socket_server( int server )
{
pthread_t tid;
pthread_attr_t attr;
socket_client_t *client;
// Setup client serving threads to be detached
pthread_attr_init( &attr );
pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_DETACHED );
while( 1 )
{
// Allocate new space for the client information
client = (socket_client_t*)malloc( sizeof(socket_client_t) );
if( client == NULL )
{
perror( "could not allocate space for client" );
exit( 1 );
}
// Get a new client connection
client->sock = socket_accept( server, &client->addr );
// Spawn a worker to serve the client
pthread_create( &tid, &attr, socket_client, (void*)client );
}
}
void start_multiprocess_server(socketfd_t listen_socket, OneConnectionService service_function){
/* wait at receive SIGCHLD, release child resource for multiprocess && concurrent server */
signal(SIGCHLD, sigchid_waitfor_child);
while(1){
socketfd_t client_socket;
SocketAddr client_addr;
client_socket = socket_accept(listen_socket, client_addr);
if( client_socket < 0 ){
perror("accept error");
continue;
}
int child_pid = fork();
if( child_pid == 0 ){
int ret = close(listen_socket);
if( ret < 0 ) perror("close listen_socket error");
service_function(client_socket, client_addr);
ret = close(client_socket);
if( ret < 0 ) perror("close client_socket error");
exit(EXIT_SUCCESS);
}
else if( child_pid > 0 ){
close(client_socket);
}
else {
perror("fork error");
}
}
}
static int test_server(struct harness_t *harness_p)
{
struct ssl_context_t context;
struct ssl_socket_t ssl_socket;
struct socket_t listener, socket;
struct inet_addr_t addr;
char buf[8];
/* Create a context with default settings. */
BTASSERT(ssl_context_init(&context) == 0);
/* Create a socket and connect to the server. */
BTASSERT(socket_open_tcp(&listener) == 0);
BTASSERT(socket_listen(&listener, 5) == 0);
BTASSERT(socket_accept(&listener, &socket, &addr) == 0);
/* Wrap the socket in SSL. */
BTASSERT(ssl_socket_init(&ssl_socket,
&context,
&socket,
ssl_socket_mode_server_t) == 0);
BTASSERT(ssl_socket_handshake(&ssl_socket) == 0);
/* Transfer data to and from the server. */
BTASSERT(ssl_socket_read(&ssl_socket, &buf[0], 6) == 6);
BTASSERT(strcmp("hello", buf) == 0);
BTASSERT(ssl_socket_write(&ssl_socket, "goodbye", 8) == 8);
/* Close the connection. */
BTASSERT(socket_close(&socket) == 0);
return (0);
}
void knet_channel_ref_update_accept(kchannel_ref_t* channel_ref) {
kchannel_ref_t* client_ref = 0;
kloop_t* loop = 0;
socket_t client_fd = 0;
verify(channel_ref);
/* 查看选取器是否有自定义实现 */
client_fd = knet_impl_channel_accept(channel_ref);
if (!client_fd) {
/* 默认实现 */
client_fd = socket_accept(knet_channel_get_socket_fd(channel_ref->ref_info->channel));
}
verify(client_fd > 0);
knet_channel_ref_set_state(channel_ref, channel_state_accept);
knet_channel_ref_set_event(channel_ref, channel_event_recv);
if (client_fd) {
loop = knet_channel_ref_choose_loop(channel_ref);
if (loop) {
client_ref = knet_channel_ref_accept_from_socket_fd(channel_ref, loop, client_fd, 0);
verify(client_ref);
knet_channel_ref_set_user_data(client_ref, channel_ref->ref_info->user_data);
/* 设置回调 */
knet_channel_ref_set_cb(client_ref, channel_ref->ref_info->cb);
/* 添加到其他loop */
knet_loop_notify_accept(loop, client_ref);
} else {
client_ref = knet_channel_ref_accept_from_socket_fd(channel_ref, channel_ref->ref_info->loop, client_fd, 1);
verify(client_ref);
knet_channel_ref_set_user_data(client_ref, channel_ref->ref_info->user_data);
/* 调用回调 */
if (channel_ref->ref_info->cb) {
channel_ref->ref_info->cb(client_ref, channel_cb_event_accept);
}
}
}
}
int main(int arg, char *args[])
{
sql_connect(&mysql, &conn);
//如果没有参数，main函数返回
if(arg < 2)
{
printf("usage:myserver port\n");
return EXIT_FAILURE;
}
//setdaemon();
//将第一个参数转化为整数
int iport = atoi(args[1]);
if(iport == 0)
{
printf("port %d is invalid\n", iport);
return EXIT_FAILURE;
}
int st = socket_create(iport);
socket_accept(st);
sql_disconnect(conn);
close(st);
printf("myhttp is end\n");
return 0;
}
bool
socket_server_serve (socket_t *server, socket_t *client, socket_client_handler_t handler)
{
char *buffer;
bool handled;
if (!socket_accept (server, client))
{
return true;
}
buffer = (char *) malloc (sizeof (char) * 1024);
if (!socket_receive (client, buffer, 1024))
{
(void) socket_close (client);
free (buffer);
return true;
}
if (!socket_close (client))
{
free (buffer);
return true;
}
handled = handler ? handler (buffer) : socket_default_client_handler (buffer);
free (buffer);
return handled;
}
void init_socket_example(int port, uint8_t *ip)
{
int i = 0;
int socket = socket_open(TCP_STREAM);
struct sock_addr addr;
addr.port = port;
addr.ip = 0;
for(i=0; i<4; i++) {
addr.ip |= ip[i] << i*8;
}
char buffer[11];
// printf("ip is %x\n", addr.ip);
socket_bind(socket, &addr);
socket_listen(socket, 5);
struct sock_addr client;
// printf("Waiting for accept\n");
logger(SOCKET, NORMAL, "waiting on accept\n");
int new_socket = socket_accept(socket, &client);
logger(SOCKET, NORMAL, "coming off accept\n");
socket_send(new_socket, "Hello World", 12);
printf("waiting on socket read\n");
socket_read(new_socket, buffer, 10);
printf("received from socket %s\n", buffer);
socket_close(new_socket);
// printf("accepted the connection\n");
}
int main(void) {
socket_t listener;
socket_set_t clients;
if(false == socket_create_socket(&listener, LIBNET_PROTOCOL_TCP, LIBNET_IPV4)) {
printf("server: failed to create socket\r\n");
return -1;
}
socket_create_set(&clients);
if(false == socket_listen(&listener, PORT)) {
printf("server: failed to listen at %d\r\n", PORT);
return -1;
}
printf("server: listening at %d..\n", PORT);
while(socket_set_get_client_amount(&clients) < 1) {
socket_accept(&listener, &clients);
}
printf("server: client connected (ip: %s)\r\n",
"127.0.0.1");
_sleep(2); // to make sure the client recognizes everything
socket_release_set(&clients);
socket_disconnect(&listener);
socket_release_socket(&listener);
return 0;
}
void init_socket_example(int port, uint8_t *ip)
{
int i = 0;
int socket = socket_open(TCP_STREAM);
struct sock_addr addr;
addr.port = port;
addr.ip = 0;
for(i=0; i<4; i++) {
addr.ip |= ip[i] << i*8;
}
// printf("ip is %x\n", addr.ip);
#if 1
socket_bind(socket, &addr);
socket_listen(socket, 5);
struct sock_addr client;
// printf("Waiting for accept\n");
logger(LOG_SOCKET, NORMAL, "waiting on accept\n");
pthread_t thread_id = 0;
while(1) {
int *socket_child = malloc(sizeof(int));
*socket_child = socket_accept(socket, &client);
pthread_create(&thread_id, NULL, DoWork, socket_child);
}
#endif
// printf("accepted the connection\n");
}
int main(int argc,char* argv[])
{
signal(17,signal_handle);
int sfd_listen=socket_init();
int sfd_client;
struct sockaddr_in client_addr;
char buf_client_addr[16]="";
int client_port;
while(1)
{
memset(&client_addr,0,sizeof(struct sockaddr));
sfd_client=socket_accept(sfd_listen,(struct sockaddr*)&client_addr);
if(fork()==0)
{
close(sfd_listen);
strcpy(buf_client_addr,inet_ntoa(client_addr.sin_addr));
client_port=ntohs(client_addr.sin_port);
printf("client %s:%d connect!\n",buf_client_addr,client_port);
child_main(sfd_client);
printf("client %s:%d disconnect!\n",buf_client_addr,client_port);
close(sfd_client);
exit(0);
}
close(sfd_client);
}
return 0;
}
static void accept_ready(socket_t *socket, UNUSED_ATTR void *context) {
assert(socket != NULL);
assert(socket == listen_socket);
socket = socket_accept(socket);
if (!socket)
return;
client_t *client = (client_t *)osi_calloc(sizeof(client_t));
if (!client) {
LOG_ERROR(LOG_TAG, "%s unable to allocate memory for client.", __func__);
socket_free(socket);
return;
}
client->socket = socket;
if (!list_append(clients, client)) {
LOG_ERROR(LOG_TAG, "%s unable to add client to list.", __func__);
client_free(client);
return;
}
socket_register(socket, thread_get_reactor(thread), client, read_ready, NULL);
}
void My_epoll::handle_query()
{
struct epoll_event events[EPOLLSIZE];
int epollfd=epoll_create(EPOLLSIZE);
if(epollfd==-1)
{
m_log.error("epoll create failed");
}
socket_init();
set_nonblock(server_sock);
QUERY_HANDLE::Query_handle handle(m_conf,&m_log);
epoll_add(epollfd,server_sock,EPOLLIN|EPOLLET);
std::cout<<"server wait for connecting......."<<std::endl;
m_log.notice("server wait for connecting.........");
while(1)
{
int ret=epoll_wait(epollfd,events,EPOLLSIZE,-1);
for(int index=0;index<ret;index++)
{
if(events[index].data.fd==server_sock)
{
int fd_client=socket_accept();
set_nonblock(fd_client);
handle(fd_client);
}
}
}
}
bool CPeerBase::Accept(socket_t fd_accept)
{
struct sockaddr_in peer;
if ((m_fd = socket_accept(fd_accept, &peer)) == INVALID_SOCKET)
{
Destroy();
return false;
}
//socket_block(m_fd);
socket_sndbuf(m_fd, 233016);
socket_rcvbuf(m_fd, 233016);
strlcpymt(m_host, inet_ntoa(peer.sin_addr), sizeof(m_host));
m_outBuffer = buffer_new(DEFAULT_PACKET_BUFFER_SIZE);
m_inBuffer = buffer_new(MAX_INPUT_LEN);
if (!m_outBuffer || !m_inBuffer)
{
Destroy();
return false;
}
fdwatch_add_fd(m_fdWatcher, m_fd, this, FDW_READ, false);
OnAccept();
sys_log(0, "ACCEPT FROM %s", inet_ntoa(peer.sin_addr));
return true;
}
int test_tcp() {
int fd = socket_new(SOCK_STREAM);
fd =socket_bind(fd, "", 9000);
fd = socket_listen(fd);
printf("socket fd: %d\n", fd);
char cip[16] = {0};
int connfd = socket_accept(fd, cip);
if (connfd < 0) {
printf("accept failed\n");
return -1;
}
printf("start to recv\n");
char* msg = (char*)socket_recv(connfd);
printf("body=%s\n", msg);
socket_send(connfd, "back from server", strlen("back from server"));
free(msg);
close(connfd);
close(fd);
return 0;
}
int main()
{
lib_init();
socket_t * server = socket_new();
int port = 5001;
if(-1 == socket_bind(server, port)) {
printf("port %i is busy\n", port);
exit(1);
}
socket_listen(server);
char buf[10000];
socket_t * client = NULL;
while(1)
{
client = socket_accept(server);
socket_read(client, buf, sizeof(buf));
printf("%s",buf);
if (strlen(buf) != 0){
http_request_t rs;
rs = http_request_parse(buf);
if (strcmp(rs.method,"GET") == 0 && strcmp(rs.uri, "/info") == 0 )
{
server_info(client);
}
}
}
return 0;
}
static
ClientInfo *accept_client( const Socket *listen_socket ){
Socket *new_sock;
ClientInfo *res;
if( (new_sock = socket_accept( listen_socket )) == NULL ){
camserv_log( MODNAME, "Could not accept new client socket: %s",
strerror( errno ));
return NULL;
}
camserv_log( MODNAME, "Accepted new socket: %s",
socket_query_remote_name( new_sock ));
if( fcntl( socket_query_fd( new_sock ), F_SETFL, O_NONBLOCK ) == -1){
camserv_log( MODNAME, "Unable to set socket to nonblocking mode!");
socket_dest( new_sock );
return NULL;
}
if( (res = clientinfo_new( new_sock )) == NULL ){
camserv_log( MODNAME, "Error creating clientinfo structure!");
socket_dest( new_sock );
return NULL;
}
return res;
}
static int STDCALL http_server_thread(void* param)
{
char req[1024] = {0};
bool* running = (bool*)param;
socket_t socket = tcpserver_create(NULL, PORT, 32);
while(*running)
{
int r = socket_select_read(socket, 1000);
if(1 == r)
{
struct sockaddr_in in4;
socklen_t len = sizeof(in4);
socket_t client = socket_accept(socket, (sockaddr*)&in4, &len);
if(client != socket_invalid)
{
r = socket_recv_by_time(client, req, sizeof(req), 0, 5000);
r = socket_send_all_by_time(client, s_reply, strlen(s_reply), 0, 5000);
r = socket_shutdown(client, SHUT_RDWR);
r = socket_close(client);
printf("server side close socket\n");
}
}
}
return 0;
}
int main(int argc, char *argv[]) {
logger = log_create("Log.txt", "NODO", false, LOG_LEVEL_DEBUG);
fd = socket_listen(30123);
sock_job = socket_accept(fd);
log_info(logger,"fd : %d", fd);
log_info(logger,"conexion job: %d", sock_job);
int hand = socket_handshake_to_client(sock_job, HANDSHAKE_NODO, HANDSHAKE_JOB);
if (!hand) {
printf("Error al conectar con Job \n");
return EXIT_FAILURE;
}
void *buffer;
size_t sbuffer = 0;
int recibi;
recibi = socket_recv_packet(sock_job, &buffer, &sbuffer);
log_info(logger,"Recibi todo ok : %d\n",recibi);
desserializeMap(buffer);
/*
recvOrder(fd);
serializeMapResult(fd, true, 1);
recvOrder(fd);
char failedTemp[60];
memset(failedTemp, '\0', sizeof(char) * 60);
strcpy(failedTemp, "TemporalFallido");
serializeReduceResult(fd, false, 0, failedTemp);
recvOrder(fd);
*/
log_destroy(logger);
return EXIT_SUCCESS;
}
THREAD_PROC ThreadedSocketAcceptor::socketAcceptorThread( void* p )
{
AcceptorThreadInfo * info = reinterpret_cast < AcceptorThreadInfo* > ( p );
ThreadedSocketAcceptor* pAcceptor = info->m_pAcceptor;
int s = info->m_socket;
int port = info->m_port;
delete info;
int noDelay = 0;
int sendBufSize = 0;
int rcvBufSize = 0;
socket_getsockopt( s, TCP_NODELAY, noDelay );
socket_getsockopt( s, SO_SNDBUF, sendBufSize );
socket_getsockopt( s, SO_RCVBUF, rcvBufSize );
int socket = 0;
while ( ( !pAcceptor->isStopped() && ( socket = socket_accept( s ) ) >= 0 ) )
{
if( noDelay )
socket_setsockopt( socket, TCP_NODELAY );
if( sendBufSize )
socket_setsockopt( socket, SO_SNDBUF, sendBufSize );
if( rcvBufSize )
socket_setsockopt( socket, SO_RCVBUF, rcvBufSize );
Sessions sessions = pAcceptor->m_portToSessions[port];
ThreadedSocketConnection * pConnection =
new ThreadedSocketConnection
( socket, sessions, pAcceptor->getLog() );
ConnectionThreadInfo* info = new ConnectionThreadInfo( pAcceptor, pConnection );
{
Locker l( pAcceptor->m_mutex );
std::stringstream stream;
stream << "Accepted connection from " << socket_peername( socket ) << " on port " << port;
if( pAcceptor->getLog() )
pAcceptor->getLog()->onEvent( stream.str() );
thread_id thread;
if ( !thread_spawn( &socketConnectionThread, info, thread ) )
{
delete info;
delete pConnection;
}
else
pAcceptor->addThread( socket, thread );
}
}
if( !pAcceptor->isStopped() )
pAcceptor->removeThread( s );
return 0;
}
int nettest6(void)
{
int err;
sockaddr addr;
int new_fd;
fd = socket_create(SOCK_PROTO_TCP, 0);
printf("created socket, fd %d\n", fd);
if(fd < 0)
return 0;
memset(&addr, 0, sizeof(addr));
addr.addr.len = 4;
addr.addr.type = ADDR_TYPE_IP;
addr.port = 1900;
NETADDR_TO_IPV4(addr.addr) = IPV4_DOTADDR_TO_ADDR(0,0,0,0);
err = socket_bind(fd, &addr);
printf("socket_bind returns %d\n", err);
if(err < 0)
return 0;
err = socket_listen(fd);
printf("socket_listen returns %d\n", err);
if(err < 0)
return 0;
for(;;) {
int saved_stdin, saved_stdout, saved_stderr;
char *argv;
new_fd = socket_accept(fd, &addr);
printf("socket_accept returns %d\n", new_fd);
if(new_fd < 0)
continue;
saved_stdin = dup(0);
saved_stdout = dup(1);
saved_stderr = dup(2);
dup2(new_fd, 0);
dup2(new_fd, 1);
dup2(new_fd, 2);
close(new_fd);
// XXX launch
argv = "/boot/bin/shell";
err = _kern_proc_create_proc("/boot/bin/shell", "shell", &argv, 1, 5, 0);
dup2(saved_stdin, 0);
dup2(saved_stdout, 1);
dup2(saved_stderr, 2);
close(saved_stdin);
close(saved_stdout);
close(saved_stderr);
printf("_kern_proc_create_proc returns %d\n", err);
}
}
int main(void) {
// initializing first three investors for program to start with
// initializing_END
int PORT = 5000;
lib_init();
winSock = socket_new();
db_t * db = db_new("teacher.db");
// Checking if socket is not busy, closing app if it is
if (socket_bind(winSock, PORT) == SOCKET_ERROR) {
printf("Cannot bind %i port\n", PORT);
socket_close(winSock);
socket_free(winSock);
return 0;
}
socket_listen(winSock);
char buf[10000];
socket_t * client = NULL;
// main cycle of the program
while (1) {
printf("Awaiting for connections...\n");
client = socket_accept(winSock);
// Checking if client is not null, closing app if he is
if (client == NULL) {
printf("NULL client, closing app...\n");
break;
}
int readStatus = socket_read(client, buf, sizeof(buf));
// Skipping empty request (may appear from time to time)
if (readStatus <= 0) {
printf("Empty request, skipping...\n");
socket_close(client);
socket_free(client);
continue;
}
// Printing info about the received request to console
printf(">> Got request (readStatus: %i):\n'%s'\n", readStatus, buf);
http_request_t request = http_request_parse(buf);
// check the type/path of request (API/HTML) & analyze the method (GET/POST/DELETE)
// and provide the client with proper answer
server_analyzeRequest(&request, client, db);
socket_free(client);
}
// end of program
socket_close(winSock);
socket_free(winSock);
db_free(db);
lib_free();
return 0;
}
//Accept Function (Accepts a Remote Connection to a Local Socket)
msl::socket msl::socket::accept()
{
msl::socket ret;
if(available()>0)
ret._socket=socket_accept(_socket,ret._address);
return ret;
}
tw_net_node *
tw_socket_create_onport(tw_node src, tw_node dst, tw_port port, int blocking)
{
tw_net_node *master = g_tw_net_node[0];
tw_net_node *node;
unsigned int i;
node = (tw_net_node *) tw_calloc(TW_LOC, "socket-tcp", sizeof(tw_net_node), 1);
if (NULL == node)
tw_error(TW_LOC, "Could not allocate mem for node.");
node->clients = tw_calloc(TW_LOC, "socket-tcp", sizeof(int) * (nnodes - 1), 1);
node->socket_sz = sizeof(node->socket);
node->socket_fd = -1;
/*
* If mynode == dest, then create server socket, other create client
*/
if (dst == g_tw_mynode)
{
//node->socket_fd = tw_server_socket_create(node->socket, port);
socket_accept(node, (nnodes - 1));
if (!blocking)
{
for (i = 0; i < (nnodes - 1); i++)
{
fcntl(node->clients[i], F_SETFL, O_NONBLOCK);
}
}
#if VERIFY_SOCKET_TCP
printf("Node %d (master) recv's events on port %d \n", src, port);
#endif
} else
{
node->socket_fd =
tw_client_socket_create(master->hostname, &node->socket, port);
printf("%d: client socket fd created %d \n", g_tw_mynode, node->socket_fd);
socket_connect(node, node->socket_fd);
if (!blocking)
{
fcntl(node->socket_fd, F_SETFL, O_NONBLOCK);
}
#if VERIFY_SOCKET_TCP
printf("Node %d (remote node) sends events on port %d \n", src, port);
#endif
}
return node;
}
static void listen_callback(int fd){
int sockstat = socket_accept(fd,"read_callback","write_callback");
if(sockstat < 0){
debug("Couldn't accept on socket. errorcode: "+sockstat);
return;
}
debug("echo server: listening.");
}
/**
* The listener thread main function. The listener listens for
* connections from clients.
*/
static void *listener_main(void *arg_p)
{
struct http_server_t *self_p = arg_p;
struct http_server_listener_t *listener_p;
struct http_server_connection_t *connection_p;
struct inet_addr_t addr;
thrd_set_name(self_p->listener_p->thrd.name_p);
listener_p = self_p->listener_p;
if (socket_open_tcp(&listener_p->socket) != 0) {
log_object_print(NULL,
LOG_ERROR,
FSTR("Failed to open socket."));
return (NULL);
}
if (inet_aton(listener_p->address_p, &addr.ip) != 0) {
return (NULL);
}
addr.port = listener_p->port;
if (socket_bind(&listener_p->socket, &addr) != 0) {
log_object_print(NULL,
LOG_ERROR,
FSTR("Failed to bind socket."));
return (NULL);
}
if (socket_listen(&listener_p->socket, 3) != 0) {
log_object_print(NULL,
LOG_ERROR,
FSTR("Failed to listen on socket."));
return (NULL);
}
/* Wait for clients to connect. */
while (1) {
/* Allocate a connection. */
connection_p = allocate_connection(self_p);
/* Wait for a client to connect. */
socket_accept(&listener_p->socket,
&connection_p->socket,
&addr);
handle_accept(self_p, connection_p);
}
return (NULL);
}
int client_init(int s)
{
sockinfo *i;
struct client *c;
int newfd;
i = socket_accept(s);
if(!i)
return 0;
/* We have the connection details, but not the actual
* file decriptor itself, use socket.c to extract it
* for us.
*/
newfd = socket_get(i);
/* First new client - list needs creating */
if(!clients)
{
clients = calloc(newfd, sizeof(struct client *));
maxfd = newfd;
}
/* This fd is the largest fd we've ever seen
* so the client array won't be big enough for it.
* Reallocate it big enough for the new fd
* and zero all of the memory between the
* previous biggest and the new biggest.
*/
if(newfd > maxfd)
{
clients = realloc(clients,
sizeof(struct client *) * (newfd + 1));
memset(&clients[maxfd + 1], 0,
(newfd - maxfd) * sizeof(struct client *));
maxfd = newfd;
}
c = malloc(sizeof(struct client));
c->si = i;
c->buffer = buffer_init();
c->ch = character_init(c);
c->state = CONNECTING;
clients[newfd] = c;
parse(c);
/* The server wants this fd so it can update the
* file descriptor read set.
*/
return newfd;
}
int simple_accept(int fd){
int ret;
for(;;){
if( (ret = socket_accept(fd, NULL, NULL)) <= 0 && IS_INTERRUPTED){
continue;
} else{
break;
}
}
return ret;
}
/*-------------------------------------------------------------------------*\
* Tries to accept a socket
\*-------------------------------------------------------------------------*/
const char *inet_tryaccept(p_socket server, int family, p_socket client, p_timeout tm)
{
socklen_t len;
t_sockaddr_storage addr;
if (family == PF_INET6) {
len = sizeof(struct sockaddr_in6);
} else {
len = sizeof(struct sockaddr_in);
}
return socket_strerror(socket_accept(server, client, (SA *) &addr, &len, tm));
}