#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <assert.h>
+
#include <libcitadel.h>
#include "citadel.h"
#include "server.h"
#include "event_client.h"
-extern int event_add_pipe[2];
+static void IO_abort_shutdown_callback(struct ev_loop *loop, ev_cleanup *watcher, int revents)
+{
+ CtdlLogPrintf(CTDL_DEBUG, "EVENT Q: %s\n", __FUNCTION__);
+
+ AsyncIO *IO = watcher->data;
+ assert(IO->ShutdownAbort);
+ IO->ShutdownAbort(IO);
+}
+
+
+/*--------------------------------------------------------------------------------
+ * Server DB IO
+ */
+extern int evdb_count;
+extern citthread_mutex_t DBEventQueueMutex;
+extern HashList *DBInboundEventQueue;
+extern struct ev_loop *event_db;
+extern ev_async DBAddJob;
+extern ev_async DBExitEventLoop;
+
+int QueueDBOperation(AsyncIO *IO, IO_CallBack CB)
+{
+ IOAddHandler *h;
+ int i;
+
+ h = (IOAddHandler*)malloc(sizeof(IOAddHandler));
+ h->IO = IO;
+ h->EvAttch = CB;
+ ev_cleanup_init(&IO->db_abort_by_shutdown,
+ IO_abort_shutdown_callback);
+ IO->db_abort_by_shutdown.data = IO;
+ ev_cleanup_start(event_db, &IO->db_abort_by_shutdown);
+
+ citthread_mutex_lock(&DBEventQueueMutex);
+ CtdlLogPrintf(CTDL_DEBUG, "DBEVENT Q\n");
+ i = ++evdb_count ;
+ Put(DBInboundEventQueue, IKEY(i), h, NULL);
+ citthread_mutex_unlock(&DBEventQueueMutex);
+
+ ev_async_send (event_db, &DBAddJob);
+ CtdlLogPrintf(CTDL_DEBUG, "DBEVENT Q Done.\n");
+ return 0;
+}
+
+void ShutDownDBCLient(AsyncIO *IO)
+{
+ CitContext *Ctx =IO->CitContext;
+ become_session(Ctx);
+
+ CtdlLogPrintf(CTDL_DEBUG, "DBEVENT\n");
+ ev_cleanup_stop(event_db, &IO->db_abort_by_shutdown);
+
+ assert(IO->Terminate);
+ IO->Terminate(IO);
+
+ Ctx->state = CON_IDLE;
+ Ctx->kill_me = 1;
+}
+
+void
+DB_PerformNext(struct ev_loop *loop, ev_idle *watcher, int revents)
+{
+ AsyncIO *IO = watcher->data;
+ CtdlLogPrintf(CTDL_DEBUG, "event: %s\n", __FUNCTION__);
+ become_session(IO->CitContext);
+
+ ev_idle_stop(event_db, &IO->db_unwind_stack);
+
+ assert(IO->NextDBOperation);
+ switch (IO->NextDBOperation(IO))
+ {
+ case eDBQuery:
+ break;
+ case eSendDNSQuery:
+ case eReadDNSReply:
+ case eConnect:
+ case eSendReply:
+ case eSendMore:
+ case eReadMessage:
+ case eReadMore:
+ case eReadPayload:
+ ev_cleanup_stop(loop, &IO->db_abort_by_shutdown);
+ break;
+ case eTerminateConnection:
+ case eAbort:
+ ShutDownDBCLient(IO);
+ }
+}
+
+eNextState NextDBOperation(AsyncIO *IO, IO_CallBack CB)
+{
+ IO->NextDBOperation = CB;
+ ev_idle_init(&IO->db_unwind_stack,
+ DB_PerformNext);
+ IO->db_unwind_stack.data = IO;
+ ev_idle_start(event_db, &IO->db_unwind_stack);
+ return eDBQuery;
+}
+
+/*--------------------------------------------------------------------------------
+ * Client IO
+ */
+extern int evbase_count;
extern citthread_mutex_t EventQueueMutex;
extern HashList *InboundEventQueue;
extern struct ev_loop *event_base;
+extern ev_async AddJob;
+extern ev_async ExitEventLoop;
-
-int QueueEventContext(void *Ctx, AsyncIO *IO, EventContextAttach CB)
+
+int QueueEventContext(AsyncIO *IO, IO_CallBack CB)
{
IOAddHandler *h;
int i;
h = (IOAddHandler*)malloc(sizeof(IOAddHandler));
- h->Ctx = Ctx;
+ h->IO = IO;
h->EvAttch = CB;
+ ev_cleanup_init(&IO->abort_by_shutdown,
+ IO_abort_shutdown_callback);
+ IO->abort_by_shutdown.data = IO;
+ ev_cleanup_start(event_base, &IO->abort_by_shutdown);
citthread_mutex_lock(&EventQueueMutex);
- if (event_add_pipe[1] == -1) {
- citthread_mutex_unlock(&EventQueueMutex);
- free (h);
- return -1;
- }
CtdlLogPrintf(CTDL_DEBUG, "EVENT Q\n");
- i = GetCount(InboundEventQueue);
+ i = ++evbase_count;
Put(InboundEventQueue, IKEY(i), h, NULL);
citthread_mutex_unlock(&EventQueueMutex);
- write(event_add_pipe[1], "+_", 1);
+ ev_async_send (event_base, &AddJob);
CtdlLogPrintf(CTDL_DEBUG, "EVENT Q Done.\n");
return 0;
}
-
int ShutDownEventQueue(void)
{
- citthread_mutex_lock(&EventQueueMutex);
- if (event_add_pipe[1] == -1) {
- citthread_mutex_unlock(&EventQueueMutex);
+ citthread_mutex_lock(&DBEventQueueMutex);
+ ev_async_send (event_db, &DBExitEventLoop);
+ citthread_mutex_unlock(&DBEventQueueMutex);
- return -1;
- }
- write(event_add_pipe[1], "x_", 1);
- close(event_add_pipe[1]);
- event_add_pipe[1] = -1;
+ citthread_mutex_lock(&EventQueueMutex);
+ ev_async_send (EV_DEFAULT_ &ExitEventLoop);
citthread_mutex_unlock(&EventQueueMutex);
return 0;
}
FreeStrBuf(&IO->IOBuf);
FreeStrBuf(&IO->SendBuf.Buf);
FreeStrBuf(&IO->RecvBuf.Buf);
- ares_destroy(IO->DNSChannel);
}
-void ShutDownCLient(AsyncIO *IO)
+void StopClientWatchers(AsyncIO *IO)
{
- CtdlLogPrintf(CTDL_DEBUG, "EVENT x %d\n", IO->sock);
+ ev_timer_stop(event_base, &IO->conn_fail);
+ ev_io_stop(event_base, &IO->conn_event);
+ ev_idle_stop(event_base, &IO->unwind_stack);
- if (IO->sock != 0)
+ if (IO->SendBuf.fd != 0)
{
ev_io_stop(event_base, &IO->send_event);
ev_io_stop(event_base, &IO->recv_event);
ev_timer_stop (event_base, &IO->rw_timeout);
- close(IO->sock);
- IO->sock = 0;
+ close(IO->SendBuf.fd);
IO->SendBuf.fd = 0;
IO->RecvBuf.fd = 0;
}
+}
+void ShutDownCLient(AsyncIO *IO)
+{
+ CitContext *Ctx =IO->CitContext;
+ become_session(Ctx);
+
+ CtdlLogPrintf(CTDL_DEBUG, "EVENT x %d\n", IO->SendBuf.fd);
+
+ ev_cleanup_stop(event_base, &IO->abort_by_shutdown);
+ StopClientWatchers(IO);
+
+ if (IO->DNSChannel != NULL) {
+ ares_destroy(IO->DNSChannel);
+ ev_io_stop(event_base, &IO->dns_recv_event);
+ ev_io_stop(event_base, &IO->dns_send_event);
+ IO->DNSChannel = NULL;
+ }
+ assert(IO->Terminate);
IO->Terminate(IO);
-
+ Ctx->state = CON_IDLE;
+ Ctx->kill_me = 1;
}
eReadState HandleInbound(AsyncIO *IO)
{
eReadState Finished = eBufferNotEmpty;
-
- while ((Finished == eBufferNotEmpty) && (IO->NextState == eReadMessage)){
+
+ become_session(IO->CitContext);
+
+ while ((Finished == eBufferNotEmpty) &&
+ ((IO->NextState == eReadMessage)||
+ (IO->NextState == eReadMore)||
+ (IO->NextState == eReadPayload)))
+ {
if (IO->RecvBuf.nBlobBytesWanted != 0) {
}
}
if (Finished != eMustReadMore) {
+ assert(IO->ReadDone);
ev_io_stop(event_base, &IO->recv_event);
IO->NextState = IO->ReadDone(IO);
Finished = StrBufCheckBuffer(&IO->RecvBuf);
}
}
-
- if ((IO->NextState == eSendReply) ||
- (IO->NextState == eSendMore))
- {
+ switch (IO->NextState) {
+ case eSendReply:
+ case eSendMore:
+ assert(IO->SendDone);
IO->NextState = IO->SendDone(IO);
ev_io_start(event_base, &IO->send_event);
- }
- else if ((IO->NextState == eTerminateConnection) ||
- (IO->NextState == eAbort) )
+ break;
+ case eReadPayload:
+ case eReadMore:
+ ev_io_start(event_base, &IO->recv_event);
+ break;
+ case eTerminateConnection:
+ case eAbort:
ShutDownCLient(IO);
+ break;
+ case eSendDNSQuery:
+ case eReadDNSReply:
+ case eDBQuery:
+ case eConnect:
+ case eReadMessage:
+ break;
+ }
return Finished;
}
int rc;
AsyncIO *IO = watcher->data;
+ become_session(IO->CitContext);
+#ifdef BIGBAD_IODBG
+ {
+ int rv = 0;
+ char fn [SIZ];
+ FILE *fd;
+ const char *pch = ChrPtr(IO->SendBuf.Buf);
+ const char *pchh = IO->SendBuf.ReadWritePointer;
+ long nbytes;
+
+ if (pchh == NULL)
+ pchh = pch;
+
+ nbytes = StrLength(IO->SendBuf.Buf) - (pchh - pch);
+ snprintf(fn, SIZ, "/tmp/foolog_ev_%s.%d",
+ ((CitContext*)(IO->CitContext))->ServiceName,
+ IO->SendBuf.fd);
+
+ fd = fopen(fn, "a+");
+ fprintf(fd, "Read: BufSize: %ld BufContent: [",
+ nbytes);
+ rv = fwrite(pchh, nbytes, 1, fd);
+ if (!rv) printf("failed to write debug to %s!\n", fn);
+ fprintf(fd, "]\n");
+
+
+ fclose(fd);
+ }
+#endif
rc = StrBuf_write_one_chunk_callback(watcher->fd, 0/*TODO*/, &IO->SendBuf);
if (rc == 0)
pchh = pch;
nbytes = StrLength(IO->SendBuf.Buf) - (pchh - pch);
- snprintf(fn, SIZ, "/tmp/foolog_ev_%s.%d", "smtpev", IO->sock);
+ snprintf(fn, SIZ, "/tmp/foolog_ev_%s.%d",
+ ((CitContext*)(IO->CitContext))->ServiceName,
+ IO->SendBuf.fd);
fd = fopen(fn, "a+");
fprintf(fd, "Read: BufSize: %ld BufContent: [",
nbytes);
rv = fwrite(pchh, nbytes, 1, fd);
+ if (!rv) printf("failed to write debug to %s!\n", fn);
fprintf(fd, "]\n");
#endif
ev_io_stop(event_base, &IO->send_event);
switch (IO->NextState) {
- case eSendReply:
- break;
case eSendMore:
+ assert(IO->SendDone);
IO->NextState = IO->SendDone(IO);
if ((IO->NextState == eTerminateConnection) ||
ev_io_start(event_base, &IO->send_event);
}
break;
+ case eSendReply:
+ if (StrBufCheckBuffer(&IO->SendBuf) != eReadSuccess)
+ break;
+ IO->NextState = eReadMore;
+ case eReadMore:
case eReadMessage:
+ case eReadPayload:
if (StrBufCheckBuffer(&IO->RecvBuf) == eBufferNotEmpty) {
HandleInbound(IO);
}
}
break;
+ case eDBQuery:
+ /* we now live in another queue, so we have to unregister. */
+ ev_cleanup_stop(loop, &IO->abort_by_shutdown);
+ break;
+ case eSendDNSQuery:
+ case eReadDNSReply:
+ case eConnect:
case eTerminateConnection:
case eAbort:
break;
}
}
- else if (rc < 0)
+ else if (rc < 0) {
+ assert(IO->Timeout);
IO->Timeout(IO);
+ }
/* else : must write more. */
}
static void
{
switch(IO->NextState) {
+ case eReadMore:
case eReadMessage:
ev_io_start(event_base, &IO->recv_event);
break;
case eSendReply:
case eSendMore:
+ case eReadPayload:
+ become_session(IO->CitContext);
IO_send_callback(loop, &IO->send_event, revents);
break;
+ case eDBQuery:
+ case eSendDNSQuery:
+ case eReadDNSReply:
+ case eConnect:
case eTerminateConnection:
case eAbort:
/// TODO: WHUT?
}
static void
-IO_Timout_callback(struct ev_loop *loop, ev_timer *watcher, int revents)
+IO_Timeout_callback(struct ev_loop *loop, ev_timer *watcher, int revents)
{
AsyncIO *IO = watcher->data;
ev_timer_stop (event_base, &IO->rw_timeout);
- IO->Timeout(IO);
+ become_session(IO->CitContext);
+
+ if (IO->SendBuf.fd != 0)
+ {
+ ev_io_stop(event_base, &IO->send_event);
+ ev_io_stop(event_base, &IO->recv_event);
+ ev_timer_stop (event_base, &IO->rw_timeout);
+ close(IO->SendBuf.fd);
+ IO->SendBuf.fd = IO->RecvBuf.fd = 0;
+ }
+
+ assert(IO->Timeout);
+ switch (IO->Timeout(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+ }
}
+
static void
IO_connfail_callback(struct ev_loop *loop, ev_timer *watcher, int revents)
{
AsyncIO *IO = watcher->data;
ev_timer_stop (event_base, &IO->conn_fail);
- ev_io_stop(loop, &IO->conn_event);
- IO->ConnFail(IO);
+
+ if (IO->SendBuf.fd != 0)
+ {
+ ev_io_stop(loop, &IO->conn_event);
+ ev_io_stop(event_base, &IO->send_event);
+ ev_io_stop(event_base, &IO->recv_event);
+ ev_timer_stop (event_base, &IO->rw_timeout);
+ close(IO->SendBuf.fd);
+ IO->SendBuf.fd = IO->RecvBuf.fd = 0;
+ }
+ become_session(IO->CitContext);
+
+ assert(IO->ConnFail);
+ switch (IO->ConnFail(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+
+ }
+}
+
+static void
+IO_connfailimmediate_callback(struct ev_loop *loop, ev_idle *watcher, int revents)
+{
+ AsyncIO *IO = watcher->data;
+
+ ev_idle_stop (event_base, &IO->conn_fail_immediate);
+
+ if (IO->SendBuf.fd != 0)
+ {
+ close(IO->SendBuf.fd);
+ IO->SendBuf.fd = IO->RecvBuf.fd = 0;
+ }
+ become_session(IO->CitContext);
+
+ assert(IO->ConnFail);
+ switch (IO->ConnFail(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+
+ }
}
+
static void
IO_connestd_callback(struct ev_loop *loop, ev_io *watcher, int revents)
{
AsyncIO *IO = watcher->data;
nbytes = StrBuf_read_one_chunk_callback(watcher->fd, 0 /*TODO */, &IO->RecvBuf);
+#ifdef BIGBAD_IODBG
+ {
+ int rv = 0;
+ char fn [SIZ];
+ FILE *fd;
+ const char *pch = ChrPtr(IO->RecvBuf.Buf);
+ const char *pchh = IO->RecvBuf.ReadWritePointer;
+ long nbytes;
+
+ if (pchh == NULL)
+ pchh = pch;
+
+ nbytes = StrLength(IO->RecvBuf.Buf) - (pchh - pch);
+ snprintf(fn, SIZ, "/tmp/foolog_ev_%s.%d",
+ ((CitContext*)(IO->CitContext))->ServiceName,
+ IO->SendBuf.fd);
+
+ fd = fopen(fn, "a+");
+ fprintf(fd, "Read: BufSize: %ld BufContent: [",
+ nbytes);
+ rv = fwrite(pchh, nbytes, 1, fd);
+ if (!rv) printf("failed to write debug to %s!\n", fn);
+ fprintf(fd, "]\n");
+
+
+ fclose(fd);
+ }
+#endif
if (nbytes > 0) {
HandleInbound(IO);
} else if (nbytes == 0) {
- IO->Timeout(IO); /* this is a timeout... */
+ assert(IO->Timeout);
+
+ switch (IO->Timeout(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+ }
return;
} else if (nbytes == -1) {
/// TODO: FD is gone. kick it. sock_buff_invoke_free(sb, errno);
+ CtdlLogPrintf(CTDL_DEBUG,
+ "EVENT: Socket Invalid! %s \n",
+ strerror(errno));
return;
}
}
+void
+IO_postdns_callback(struct ev_loop *loop, ev_idle *watcher, int revents)
+{
+ AsyncIO *IO = watcher->data;
+ CtdlLogPrintf(CTDL_DEBUG, "event: %s\n", __FUNCTION__);
+ become_session(IO->CitContext);
+ switch (IO->DNSQuery->PostDNS(IO))
+ {
+ case eAbort:
+ ShutDownCLient(IO);
+ default:
+ break;
+ }
+}
-int event_connect_socket(AsyncIO *IO, double conn_timeout, double first_rw_timeout)
+eNextState event_connect_socket(AsyncIO *IO, double conn_timeout, double first_rw_timeout)
{
- struct sockaddr_in saddr;
int fdflags;
int rc = -1;
IO->SendBuf.fd = IO->RecvBuf.fd =
- IO->sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
-/*
-IO->curr_ai->ai_family,
- IO->curr_ai->ai_socktype,
- IO->curr_ai->ai_protocol);
-*/
- if (IO->sock < 0) {
+ socket(
+ (IO->ConnectMe->IPv6)?PF_INET6:PF_INET,
+ SOCK_STREAM,
+ IPPROTO_TCP);
+
+ if (IO->SendBuf.fd < 0) {
CtdlLogPrintf(CTDL_ERR, "EVENT: socket() failed: %s\n", strerror(errno));
StrBufPrintf(IO->ErrMsg, "Failed to create socket: %s", strerror(errno));
-// freeaddrinfo(res);
- return -1;
+ return eAbort;
}
- fdflags = fcntl(IO->sock, F_GETFL);
+ fdflags = fcntl(IO->SendBuf.fd, F_GETFL);
if (fdflags < 0) {
CtdlLogPrintf(CTDL_DEBUG,
"EVENT: unable to get socket flags! %s \n",
strerror(errno));
StrBufPrintf(IO->ErrMsg, "Failed to get socket flags: %s", strerror(errno));
- return -1;
+ return eAbort;
}
fdflags = fdflags | O_NONBLOCK;
- if (fcntl(IO->sock, F_SETFL, fdflags) < 0) {
+ if (fcntl(IO->SendBuf.fd, F_SETFL, fdflags) < 0) {
CtdlLogPrintf(CTDL_DEBUG,
"EVENT: unable to set socket nonblocking flags! %s \n",
strerror(errno));
StrBufPrintf(IO->ErrMsg, "Failed to set socket flags: %s", strerror(errno));
- close(IO->sock);
- return -1;
+ close(IO->SendBuf.fd);
+ IO->SendBuf.fd = IO->RecvBuf.fd = -1;
+ return eAbort;
}
/* TODO: maye we could use offsetof() to calc the position of data...
* http://doc.dvgu.ru/devel/ev.html#associating_custom_data_with_a_watcher
*/
- ev_io_init(&IO->recv_event, IO_recv_callback, IO->sock, EV_READ);
+ ev_io_init(&IO->recv_event, IO_recv_callback, IO->RecvBuf.fd, EV_READ);
IO->recv_event.data = IO;
- ev_io_init(&IO->send_event, IO_send_callback, IO->sock, EV_WRITE);
+ ev_io_init(&IO->send_event, IO_send_callback, IO->SendBuf.fd, EV_WRITE);
IO->send_event.data = IO;
ev_timer_init(&IO->conn_fail, IO_connfail_callback, conn_timeout, 0);
IO->conn_fail.data = IO;
- ev_timer_init(&IO->rw_timeout, IO_Timout_callback, first_rw_timeout, 0);
+ ev_timer_init(&IO->rw_timeout, IO_Timeout_callback, first_rw_timeout, 0);
IO->rw_timeout.data = IO;
-
- memset( (struct sockaddr_in *)&saddr, '\0', sizeof( saddr ) );
-
- memcpy(&saddr.sin_addr,
- IO->HEnt->h_addr_list[0],
- sizeof(struct in_addr));
- saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
-
- saddr.sin_family = AF_INET;
- saddr.sin_port = htons(IO->dport);
- rc = connect(IO->sock,
- (struct sockaddr *) &saddr,
-/// TODO: ipv6?? (IO->HEnt->h_addrtype == AF_INET6)?
- /* sizeof(in6_addr):*/
- sizeof(struct sockaddr_in));
+
+
+ /* Bypass it like this: IO->Addr.sin_addr.s_addr = inet_addr("127.0.0.1"); */
+/// ((struct sockaddr_in)IO->ConnectMe->Addr).sin_addr.s_addr = inet_addr("127.0.0.1");
+ if (IO->ConnectMe->IPv6)
+ rc = connect(IO->SendBuf.fd, &IO->ConnectMe->Addr, sizeof(struct sockaddr_in6));
+ else
+ rc = connect(IO->SendBuf.fd, (struct sockaddr_in *)&IO->ConnectMe->Addr, sizeof(struct sockaddr_in));
+
if (rc >= 0){
-//// freeaddrinfo(res);
+ CtdlLogPrintf(CTDL_DEBUG, "connect() immediate success.\n");
set_start_callback(event_base, IO, 0);
ev_timer_start(event_base, &IO->rw_timeout);
- return 0;
+ return IO->NextState;
}
else if (errno == EINPROGRESS) {
+ CtdlLogPrintf(CTDL_DEBUG, "connect() have to wait now.\n");
- ev_io_init(&IO->conn_event, IO_connestd_callback, IO->sock, EV_READ|EV_WRITE);
+ ev_io_init(&IO->conn_event, IO_connestd_callback, IO->SendBuf.fd, EV_READ|EV_WRITE);
IO->conn_event.data = IO;
ev_io_start(event_base, &IO->conn_event);
ev_timer_start(event_base, &IO->conn_fail);
- return 0;
+ return IO->NextState;
}
else {
+ ev_idle_init(&IO->conn_fail_immediate,
+ IO_connfailimmediate_callback);
+ IO->conn_fail_immediate.data = IO;
+ ev_idle_start(event_base, &IO->conn_fail_immediate);
+
CtdlLogPrintf(CTDL_ERR, "connect() failed: %s\n", strerror(errno));
StrBufPrintf(IO->ErrMsg, "Failed to connect: %s", strerror(errno));
- IO->ConnFail(IO);
- return -1;
+ return IO->NextState;
}
+ return IO->NextState;
}
void SetNextTimeout(AsyncIO *IO, double timeout)
ev_timer_again (event_base, &IO->rw_timeout);
}
-void InitEventIO(AsyncIO *IO,
- void *pData,
- IO_CallBack ReadDone,
- IO_CallBack SendDone,
- IO_CallBack Terminate,
- IO_CallBack Timeout,
- IO_CallBack ConnFail,
- IO_LineReaderCallback LineReader,
- double conn_timeout,
- double first_rw_timeout,
- int ReadFirst)
+eNextState InitEventIO(AsyncIO *IO,
+ void *pData,
+ double conn_timeout,
+ double first_rw_timeout,
+ int ReadFirst)
{
IO->Data = pData;
- IO->SendDone = SendDone;
- IO->ReadDone = ReadDone;
- IO->Terminate = Terminate;
- IO->LineReader = LineReader;
- IO->ConnFail = ConnFail;
- IO->Timeout = Timeout;
+ become_session(IO->CitContext);
if (ReadFirst) {
IO->NextState = eReadMessage;
else {
IO->NextState = eSendReply;
}
- IO->IP6 = IO->HEnt->h_addrtype == AF_INET6;
-// IO->res = HEnt->h_addr_list[0];
- event_connect_socket(IO, conn_timeout, first_rw_timeout);
+ return event_connect_socket(IO, conn_timeout, first_rw_timeout);
+}
+
+eNextState ReAttachIO(AsyncIO *IO,
+ void *pData,
+ int ReadFirst)
+{
+ IO->Data = pData;
+ become_session(IO->CitContext);
+ ev_cleanup_start(event_base, &IO->abort_by_shutdown);
+ if (ReadFirst) {
+ IO->NextState = eReadMessage;
+ }
+ else {
+ IO->NextState = eSendReply;
+ }
+ set_start_callback(event_base, IO, 0);
+
+ return IO->NextState;
}