X-Git-Url: https://code.citadel.org/?p=citadel.git;a=blobdiff_plain;f=citadel%2Fevent_client.c;fp=citadel%2Fevent_client.c;h=fdd66d7ae6c17a1d47d066e5121c87b587c5cee3;hp=90c5e5dd986619f4f9f5426bea3393133a9cb7c1;hb=9563ce7303d1d0d20b963d643f9afc06b53c8e4d;hpb=457dddd9354898c5b9f9937f2ef344504d3fa4b0 diff --git a/citadel/event_client.c b/citadel/event_client.c index 90c5e5dd9..fdd66d7ae 100644 --- a/citadel/event_client.c +++ b/citadel/event_client.c @@ -64,6 +64,48 @@ #include "event_client.h" #include "ctdl_module.h" + +ConstStr IOStates[] = { + {HKEY("DB Queue")}, + {HKEY("DB Q Next")}, + {HKEY("DB Attach")}, + {HKEY("DB Next")}, + {HKEY("DB Stop")}, + {HKEY("DB Exit")}, + {HKEY("DB Terminate")}, + {HKEY("IO Queue")}, + {HKEY("IO Attach")}, + {HKEY("IO Connect Socket")}, + {HKEY("IO Abort")}, + {HKEY("IO Timeout")}, + {HKEY("IO ConnFail")}, + {HKEY("IO ConnFail Now")}, + {HKEY("IO Conn Now")}, + {HKEY("IO Conn Wait")}, + {HKEY("Curl Q")}, + {HKEY("Curl Start")}, + {HKEY("Curl Shotdown")}, + {HKEY("Curl More IO")}, + {HKEY("Curl Got IO")}, + {HKEY("Curl Got Data")}, + {HKEY("Curl Got Status")}, + {HKEY("C-Ares Start")}, + {HKEY("C-Ares IO Done")}, + {HKEY("C-Ares Finished")}, + {HKEY("C-Ares exit")}, + {HKEY("Killing")}, + {HKEY("Exit")} +}; + +void SetEVState(AsyncIO *IO, eIOState State) +{ + + CitContext* CCC = IO->CitContext; + memcpy(CCC->lastcmdname, IOStates[State].Key, IOStates[State].len + 1); + +} + + static void IO_Timeout_callback(struct ev_loop *loop, ev_timer *watcher, int revents); static void IO_abort_shutdown_callback(struct ev_loop *loop, ev_cleanup *watcher, @@ -86,6 +128,7 @@ eNextState QueueDBOperation(AsyncIO *IO, IO_CallBack CB) IOAddHandler *h; int i; + SetEVState(IO, eDBQ); h = (IOAddHandler*)malloc(sizeof(IOAddHandler)); h->IO = IO; h->EvAttch = CB; @@ -122,6 +165,7 @@ eNextState QueueDBOperation(AsyncIO *IO, IO_CallBack CB) void StopDBWatchers(AsyncIO *IO) { + SetEVState(IO, eDBStop); ev_cleanup_stop(event_db, &IO->db_abort_by_shutdown); ev_idle_stop(event_db, &IO->db_unwind_stack); } @@ -131,6 +175,7 @@ void ShutDownDBCLient(AsyncIO *IO) CitContext *Ctx =IO->CitContext; become_session(Ctx); + SetEVState(IO, eDBTerm); EVM_syslog(LOG_DEBUG, "DBEVENT Terminating.\n"); StopDBWatchers(IO); @@ -142,6 +187,8 @@ void DB_PerformNext(struct ev_loop *loop, ev_idle *watcher, int revents) { AsyncIO *IO = watcher->data; + + SetEVState(IO, eDBNext); IO->Now = ev_now(event_db); EV_syslog(LOG_DEBUG, "%s()", __FUNCTION__); become_session(IO->CitContext); @@ -175,6 +222,7 @@ DB_PerformNext(struct ev_loop *loop, ev_idle *watcher, int revents) eNextState NextDBOperation(AsyncIO *IO, IO_CallBack CB) { + SetEVState(IO, eQDBNext); IO->NextDBOperation = CB; ev_idle_init(&IO->db_unwind_stack, DB_PerformNext); @@ -199,6 +247,8 @@ static void IO_abort_shutdown_callback(struct ev_loop *loop, int revents) { AsyncIO *IO = watcher->data; + + SetEVState(IO, eIOAbort); EV_syslog(LOG_DEBUG, "EVENT Q: %s\n", __FUNCTION__); IO->Now = ev_now(event_base); assert(IO->ShutdownAbort); @@ -211,6 +261,7 @@ eNextState QueueEventContext(AsyncIO *IO, IO_CallBack CB) IOAddHandler *h; int i; + SetEVState(IO, eIOQ); h = (IOAddHandler*)malloc(sizeof(IOAddHandler)); h->IO = IO; h->EvAttch = CB; @@ -250,6 +301,7 @@ eNextState QueueCurlContext(AsyncIO *IO) IOAddHandler *h; int i; + SetEVState(IO, eCurlQ); h = (IOAddHandler*)malloc(sizeof(IOAddHandler)); h->IO = IO; h->EvAttch = evcurl_handle_start; @@ -342,6 +394,8 @@ void StopCurlWatchers(AsyncIO *IO) void ShutDownCLient(AsyncIO *IO) { CitContext *Ctx =IO->CitContext; + + SetEVState(IO, eExit); become_session(Ctx); EVM_syslog(LOG_DEBUG, "EVENT Terminating \n"); @@ -642,6 +696,7 @@ IO_Timeout_callback(struct ev_loop *loop, ev_timer *watcher, int revents) { AsyncIO *IO = watcher->data; + SetEVState(IO, eIOTimeout); IO->Now = ev_now(event_base); ev_timer_stop (event_base, &IO->rw_timeout); become_session(IO->CitContext); @@ -670,6 +725,7 @@ IO_connfail_callback(struct ev_loop *loop, ev_timer *watcher, int revents) { AsyncIO *IO = watcher->data; + SetEVState(IO, eIOConnfail); IO->Now = ev_now(event_base); ev_timer_stop (event_base, &IO->conn_fail); @@ -702,6 +758,7 @@ IO_connfailimmediate_callback(struct ev_loop *loop, { AsyncIO *IO = watcher->data; + SetEVState(IO, eIOConnfailNow); IO->Now = ev_now(event_base); ev_idle_stop (event_base, &IO->conn_fail_immediate); @@ -731,6 +788,7 @@ IO_connestd_callback(struct ev_loop *loop, ev_io *watcher, int revents) socklen_t lon = sizeof(so_err); int err; + SetEVState(IO, eIOConnNow); IO->Now = ev_now(event_base); EVM_syslog(LOG_DEBUG, "connect() succeeded.\n"); @@ -844,6 +902,8 @@ void IO_postdns_callback(struct ev_loop *loop, ev_idle *watcher, int revents) { AsyncIO *IO = watcher->data; + + SetEVState(IO, eCaresFinished); IO->Now = ev_now(event_base); EV_syslog(LOG_DEBUG, "event: %s\n", __FUNCTION__); become_session(IO->CitContext); @@ -874,6 +934,7 @@ eNextState EvConnectSock(AsyncIO *IO, int fdflags; int rc = -1; + SetEVState(IO, eIOConnectSock); become_session(IO->CitContext); if (ReadFirst) { @@ -976,11 +1037,13 @@ eNextState EvConnectSock(AsyncIO *IO, } if (rc >= 0){ + SetEVState(IO, eIOConnNow); EV_syslog(LOG_DEBUG, "connect() = %d immediate success.\n", IO->SendBuf.fd); set_start_callback(event_base, IO, 0); return IO->NextState; } else if (errno == EINPROGRESS) { + SetEVState(IO, eIOConnWait); EV_syslog(LOG_DEBUG, "connect() = %d have to wait now.\n", IO->SendBuf.fd); ev_io_init(&IO->conn_event, @@ -995,6 +1058,7 @@ eNextState EvConnectSock(AsyncIO *IO, return IO->NextState; } else { + SetEVState(IO, eIOConnfail); ev_idle_init(&IO->conn_fail_immediate, IO_connfailimmediate_callback); IO->conn_fail_immediate.data = IO; @@ -1024,6 +1088,7 @@ eNextState ReAttachIO(AsyncIO *IO, void *pData, int ReadFirst) { + SetEVState(IO, eIOAttach); IO->Data = pData; become_session(IO->CitContext); ev_cleanup_start(event_base, &IO->abort_by_shutdown); @@ -1136,6 +1201,8 @@ eNextState KillOtherContextNow(AsyncIO *IO) { KillOtherSessionContext *Ctx = IO->Data; + SetEVState(IO, eKill); + if (Ctx->OtherOne->ShutdownAbort != NULL) Ctx->OtherOne->ShutdownAbort(Ctx->OtherOne); return eTerminateConnection;