+/*
+ *
+ * Copyright (c) 1998-2012 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
#ifndef __EVENT_CLIENT_H__
#define __EVENT_CLIENT_H__
#define EV_COMPAT3 0
eDBQuery,
eConnect,
- eSendReply,
+ eSendReply,
eSendMore,
eSendFile,
- eReadMessage,
+ eReadMessage,
eReadMore,
eReadPayload,
eReadFile,
long tlen;
int dodot;
- int flushing; /* if we read maxlen, read until nothing more arives and ignore this. */
+ int flushing;
+/* if we read maxlen, read until nothing more arives and ignore this. */
int crlf; /* CRLF newlines instead of LF */
} ReadAsyncMsg;
void *Data;
} DNSQueryParts;
-typedef struct _evcurl_request_data
+typedef struct _evcurl_request_data
{
- CURL *chnd;
- struct curl_slist *headers;
- char errdesc[CURL_ERROR_SIZE];
+ CURL *chnd;
+ struct curl_slist *headers;
+ char errdesc[CURL_ERROR_SIZE];
- int attached;
+ int attached;
- char *PlainPostData;
- long PlainPostDataLen;
- StrBuf *PostData;
+ char *PlainPostData;
+ long PlainPostDataLen;
+ StrBuf *PostData;
- StrBuf *ReplyData;
- long httpcode;
+ StrBuf *ReplyData;
+ long httpcode;
} evcurl_request_data;
/* DNS Related */
typedef struct __evcares_data {
- ev_io recv_event,
+ ev_io recv_event,
send_event;
ev_timer timeout; /* timeout while requesting ips */
#ifdef DEBUG_CARES
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;
+ eNextState NextState;
/* connection related */
ParsedURL *ConnectMe;
-
+
/* read/send related... */
StrBuf *IOBuf;
- IOBuffer SendBuf,
+ IOBuffer SendBuf,
RecvBuf;
- FDIOBuffer IOB; /* when sending from / reading into files, this is used. */
+ FDIOBuffer IOB;
+ /* when sending from / reading into files, this is used. */
/* our events... */
ev_cleanup abort_by_shutdown, /* server wants to go down... */
IO_CallBack ReadDone, /* Theres new data to read... */
SendDone, /* we may send more data */
Terminate, /* shutting down... */
- Timeout, /* Timeout handler; may also be connection timeout */
+ Timeout, /* Timeout handler;may also be conn. timeout */
ConnFail, /* What to do when one connection failed? */
- ShutdownAbort,/* we're going down. make your piece. */
+ ShutdownAbort,/* we're going down. make your piece. */
NextDBOperation; /* Perform Database IO */
- IO_LineReaderCallback LineReader; /* if we have linereaders, maybe we want to read more lines before the real application logic is called? */
+ /* if we have linereaders, maybe we want to read more lines before
+ * the real application logic is called? */
+ IO_LineReaderCallback LineReader;
evcares_data DNS;
struct CtdlMessage *AsyncMsg;
struct recptypes *AsyncRcp;
- /* Custom data; its expected to contain AsyncIO so we can save malloc()s... */
+ /* Context specific data; Hint: put AsyncIO in there */
void *Data; /* application specific data */
void *CitContext; /* Citadel Session context... */
};
typedef struct _IOAddHandler {
AsyncIO *IO;
IO_CallBack EvAttch;
-}IOAddHandler;
+} 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 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 QueueEventContext(AsyncIO *IO, IO_CallBack CB);
eNextState QueueCurlContext(AsyncIO *IO);
-eNextState EvConnectSock(AsyncIO *IO,
- double conn_timeout,
+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);
+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);
#define OPT(s, v) \
do { \
- sta = curl_easy_setopt(chnd, (CURLOPT_##s), (v)); \
+ 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)); \
+ syslog(LOG_ERR, \
+ "error setting option " #s \
+ " on curl handle: %s", \
+ curl_easy_strerror(sta)); \
} } while (0)
void InitIOStruct(AsyncIO *IO,
IO_CallBack Terminate,
IO_CallBack ShutdownAbort);
-eNextState ReAttachIO(AsyncIO *IO,
- void *pData,
+eNextState ReAttachIO(AsyncIO *IO,
+ void *pData,
int ReadFirst);
#endif /* __EVENT_CLIENT_H__ */
projects / citadel.git / blobdiff