/* DNS Related */
typedef struct __evcares_data {
+ ev_tstamp Start;
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;
struct AsyncIO {
long ID;
+ ev_tstamp Now;
+ ev_tstamp StartIO;
+ ev_tstamp StartDB;
eNextState NextState;
/* connection related */
IO_CallBack ReadDone, /* Theres new data to read... */
SendDone, /* we may send more data */
Terminate, /* shutting down... */
+ DBTerminate, /* shutting down... */
Timeout, /* Timeout handler;may also be conn. timeout */
ConnFail, /* What to do when one connection failed? */
ShutdownAbort,/* we're going down. make your piece. */
IO_CallBack EvAttch;
} IOAddHandler;
+
+
+extern int DebugEventLoop;
+extern int DebugCAres;
+
+#define EDBGLOG(LEVEL) if ((LEVEL != LOG_DEBUG) || (DebugEventLoop != 0))
+
#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 EVQ_syslog(LEVEL, FORMAT, ...) \
+ EDBGLOG (LEVEL) syslog(LEVEL, "IOQ " FORMAT, __VA_ARGS__)
+
+#define EVQM_syslog(LEVEL, FORMAT) \
+ EDBGLOG (LEVEL) syslog(LEVEL, "IO " FORMAT)
+
+#define EV_syslog(LEVEL, FORMAT, ...) \
+ EDBGLOG (LEVEL) 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 EVM_syslog(LEVEL, FORMAT) \
+ EDBGLOG (LEVEL) 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 EVNC_syslog(LEVEL, FORMAT, ...) \
+ EDBGLOG (LEVEL) syslog(LEVEL, "IO[%ld] " FORMAT, IO->ID, __VA_ARGS__)
-#define EVNCM_syslog(LEVEL, FORMAT) syslog(LEVEL, "IO[%ld]" FORMAT, IO->ID)
+#define EVNCM_syslog(LEVEL, FORMAT) EDBGLOG (LEVEL) syslog(LEVEL, "IO[%ld]" FORMAT, IO->ID)
-#ifdef DEBUG_CARES
+
+#define CDBGLOG() if (DebugCAres != 0)
+#define CEDBGLOG(LEVEL) if ((LEVEL != LOG_DEBUG) || (DebugCAres != 0))
#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);
+ CDBGLOG () {syslog(LOG_DEBUG, "IO[%ld]CC[%d] + Starting " #a " %s %p FD %d", IO->ID, CCID, __FUNCTION__, &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);
+ CDBGLOG () { syslog(LOG_DEBUG, "IO[%ld]CC[%d] - Stopping " #a " %s %p FD %d", IO->ID, CCID, __FUNCTION__, &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);
+ CDBGLOG () { syslog(LOG_DEBUG, "IO[%ld]CC[%d] * Init " #a " %s %p FD %d", IO->ID, CCID, __FUNCTION__, &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);
+ CDBGLOG () { syslog(LOG_DEBUG, "IO[%ld]CC[%d] + Starting " #a " %s %p", IO->ID, CCID, __FUNCTION__, &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);
+ CDBGLOG () { syslog(LOG_DEBUG, "IO[%ld]CC[%d] - Stopping " #a " %s %p", IO->ID, CCID, __FUNCTION__, &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
+ CDBGLOG () { syslog(LOG_DEBUG, "IO[%ld]CC[%d] * Init " #a " %p", IO->ID, CCID, &IO->a); \
+ EV_backtrace(IO);}
+
+#define EV_DNS_syslog(LEVEL, FORMAT, ...) \
+ CEDBGLOG (LEVEL) syslog(LEVEL, "IO[%ld]CC[%d] " FORMAT, IO->ID, CCID, __VA_ARGS__)
+
+#define EVM_DNS_syslog(LEVEL, FORMAT) \
+ CEDBGLOG (LEVEL) syslog(LEVEL, "IO[%ld]CC[%d] " FORMAT, IO->ID, CCID)
void FreeAsyncIOContents(AsyncIO *IO);
eNextState NextDBOperation(AsyncIO *IO, IO_CallBack CB);
eNextState QueueDBOperation(AsyncIO *IO, IO_CallBack CB);
+void StopDBWatchers(AsyncIO *IO);
eNextState QueueEventContext(AsyncIO *IO, IO_CallBack CB);
eNextState QueueCurlContext(AsyncIO *IO);
void SetNextTimeout(AsyncIO *IO, double timeout);
-void InitC_ares_dns(AsyncIO *IO);
-
#include <curl/curl.h>
#define OPT(s, v) \
do { \
sta = curl_easy_setopt(chnd, (CURLOPT_##s), (v)); \
if (sta) { \
- syslog(LOG_ERR, \
+ EVQ_syslog(LOG_ERR, \
"error setting option " #s \
" on curl handle: %s", \
curl_easy_strerror(sta)); \
IO_CallBack SendDone,
IO_CallBack ReadDone,
IO_CallBack Terminate,
+ IO_CallBack DBTerminate,
IO_CallBack ConnFail,
IO_CallBack Timeout,
IO_CallBack ShutdownAbort);
const char* Desc,
IO_CallBack SendDone,
IO_CallBack Terminate,
+ IO_CallBack DBTerminate,
IO_CallBack ShutdownAbort);
+void StopCurlWatchers(AsyncIO *IO);
+
+
eNextState ReAttachIO(AsyncIO *IO,
void *pData,
int ReadFirst);