#ifndef __EVENT_CLIENT_H__
#define __EVENT_CLIENT_H__
#define EV_COMPAT3 0
+#include "sysconfig.h"
#include <ev.h>
#include <sys/types.h>
#include <sys/socket.h>
typedef enum _eNextState {
eSendDNSQuery,
eReadDNSReply,
+
eDBQuery,
+
eConnect,
eSendReply,
eSendMore,
+ eSendFile,
+
eReadMessage,
eReadMore,
eReadPayload,
+ eReadFile,
+
eTerminateConnection,
eAbort
}eNextState;
long httpcode;
} evcurl_request_data;
+/* DNS Related */
+typedef struct __evcares_data {
+ ev_io recv_event,
+ send_event;
+ ev_timer timeout; /* timeout while requesting ips */
+#ifdef DEBUG_CARES
+ short int SourcePort;
+#endif
+ struct ares_options Options;
+ ares_channel Channel;
+ DNSQueryParts *Query;
+
+ IO_CallBack Fail; /* the dns lookup didn't work out. */
+} evcares_data;
+
struct AsyncIO {
+ long ID;
eNextState NextState;
/* connection related */
IOBuffer SendBuf,
RecvBuf;
+ FDIOBuffer IOB; /* when sending from / reading into files, this is used. */
+
/* our events... */
ev_cleanup abort_by_shutdown, /* server wants to go down... */
db_abort_by_shutdown; /* server wants to go down... */
IO_LineReaderCallback LineReader; /* if we have linereaders, maybe we want to read more lines before the real application logic is called? */
- /* DNS Related */
- ev_io dns_recv_event,
- dns_send_event;
- struct ares_options DNSOptions;
- ares_channel DNSChannel;
- DNSQueryParts *DNSQuery;
-
+ evcares_data DNS;
+
evcurl_request_data HttpReq;
/* Saving / loading a message async from / to disk */
ReadAsyncMsg *ReadMsg;
struct CtdlMessage *AsyncMsg;
struct recptypes *AsyncRcp;
+
/* Custom data; its expected to contain AsyncIO so we can save malloc()s... */
void *Data; /* application specific data */
void *CitContext; /* Citadel Session context... */
IO_CallBack EvAttch;
}IOAddHandler;
+#define CCID ((CitContext*)IO->CitContext)->cs_pid
+#define EV_syslog(LEVEL, FORMAT, ...) syslog(LEVEL, "IO[%ld]CC[%d]" FORMAT, IO->ID, CCID, __VA_ARGS__)
+#define EVM_syslog(LEVEL, FORMAT) syslog(LEVEL, "IO[%ld]CC[%d]" FORMAT, IO->ID, CCID)
+
+#define EVNC_syslog(LEVEL, FORMAT, ...) syslog(LEVEL, "IO[%ld]" FORMAT, IO->ID, __VA_ARGS__)
+#define EVNCM_syslog(LEVEL, FORMAT) syslog(LEVEL, "IO[%ld]" FORMAT, IO->ID)
+
void FreeAsyncIOContents(AsyncIO *IO);
eNextState NextDBOperation(AsyncIO *IO, IO_CallBack CB);
eNextState QueueDBOperation(AsyncIO *IO, IO_CallBack CB);
eNextState QueueEventContext(AsyncIO *IO, IO_CallBack CB);
-int ShutDownEventQueue(void);
+eNextState QueueCurlContext(AsyncIO *IO);
-eNextState InitEventIO(AsyncIO *IO,
- void *pData,
- double conn_timeout,
- double first_rw_timeout,
- int ReadFirst);
+eNextState EvConnectSock(AsyncIO *IO,
+ void *pData,
+ double conn_timeout,
+ double first_rw_timeout,
+ int ReadFirst);
void IO_postdns_callback(struct ev_loop *loop, ev_idle *watcher, int revents);
int QueueQuery(ns_type Type, const char *name, AsyncIO *IO, DNSQueryParts *QueryParts, IO_CallBack PostDNS);
syslog(LOG_ERR, "error setting option " #s " on curl handle: %s", curl_easy_strerror(sta)); \
} } while (0)
-
-int evcurl_init(AsyncIO *IO,
- void *CustomData,
- const char* Desc,
- IO_CallBack CallBack,
- IO_CallBack Terminate);
+int evcurl_init(AsyncIO *IO,
+ void *CustomData,
+ const char* Desc,
+ IO_CallBack CallBack,
+ IO_CallBack Terminate,
+ IO_CallBack ShutdownAbort);
eNextState ReAttachIO(AsyncIO *IO,
void *pData,
int ReadFirst);
-void evcurl_handle_start(AsyncIO *IO);
-
#endif /* __EVENT_CLIENT_H__ */