+typedef struct _IOAddHandler {
+ AsyncIO *IO;
+ 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)
+
+#ifdef DEBUG_CARES
+#define EV_DNS_LOG_START(a) \
+ syslog(LOG_DEBUG, "IO[%ld]CC[%d] + Starting " #a " %p FD %d", IO->ID, CCID, &IO->a, IO->a.fd); \
+ EV_backtrace(IO);
+
+#define EV_DNS_LOG_STOP(a) \
+ syslog(LOG_DEBUG, "IO[%ld]CC[%d] - Stopping " #a " %p FD %d", IO->ID, CCID, &IO->a, IO->a.fd); \
+ EV_backtrace(IO);
+
+#define EV_DNS_LOG_INIT(a) \
+ syslog(LOG_DEBUG, "IO[%ld]CC[%d] * Init " #a " %p FD %d", IO->ID, CCID, &IO->a, IO->a.fd); \
+ EV_backtrace(IO);
+
+#define EV_DNS_LOGT_START(a) \
+ syslog(LOG_DEBUG, "IO[%ld]CC[%d] + Starting " #a " %p", IO->ID, CCID, &IO->a); \
+ EV_backtrace(IO);
+
+#define EV_DNS_LOGT_STOP(a) \
+ syslog(LOG_DEBUG, "IO[%ld]CC[%d] - Stopping " #a " %p", IO->ID, CCID, &IO->a); \
+ EV_backtrace(IO);
+
+#define EV_DNS_LOGT_INIT(a) \
+ syslog(LOG_DEBUG, "IO[%ld]CC[%d] * Init " #a " %p", IO->ID, CCID, &IO->a); \
+ EV_backtrace(IO);
+#else
+#define EV_DNS_LOG_START(a)
+#define EV_DNS_LOG_STOP(a)
+#define EV_DNS_LOG_INIT(a)
+#define EV_DNS_LOGT_START(a)
+#define EV_DNS_LOGT_STOP(a)
+#define EV_DNS_LOGT_INIT(a)
+#endif
+
+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);
+eNextState QueueCurlContext(AsyncIO *IO);
+
+eNextState EvConnectSock(AsyncIO *IO,
+ 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);
+
+void QueueGetHostByName(AsyncIO *IO,
+ const char *Hostname,
+ DNSQueryParts *QueryParts,
+ IO_CallBack PostDNS);
+
+void QueryCbDone(AsyncIO *IO);
+
+void StopClient(AsyncIO *IO);
+
+void StopClientWatchers(AsyncIO *IO);
+
+void SetNextTimeout(AsyncIO *IO, double timeout);
+
+#include <curl/curl.h>
+
+#define OPT(s, v) \
+ do { \
+ sta = curl_easy_setopt(chnd, (CURLOPT_##s), (v)); \
+ if (sta) { \
+ syslog(LOG_ERR, \
+ "error setting option " #s \
+ " on curl handle: %s", \
+ curl_easy_strerror(sta)); \
+ } } while (0)
+
+void InitIOStruct(AsyncIO *IO,
+ void *Data,
+ eNextState NextState,
+ IO_LineReaderCallback LineReader,
+ IO_CallBack DNS_Fail,
+ IO_CallBack SendDone,
+ IO_CallBack ReadDone,
+ IO_CallBack Terminate,
+ IO_CallBack DBTerminate,
+ IO_CallBack ConnFail,
+ IO_CallBack Timeout,
+ IO_CallBack ShutdownAbort);
+
+int InitcURLIOStruct(AsyncIO *IO,
+ void *Data,
+ const char* Desc,
+ IO_CallBack SendDone,
+ IO_CallBack Terminate,
+ IO_CallBack DBTerminate,
+ IO_CallBack ShutdownAbort);
+
+eNextState ReAttachIO(AsyncIO *IO,
+ void *pData,
+ int ReadFirst);