diff options
Diffstat (limited to 'fetchmail.h')
| -rw-r--r-- | fetchmail.h | 80 |
1 files changed, 52 insertions, 28 deletions
diff --git a/fetchmail.h b/fetchmail.h index 41e91f52..7ee599dd 100644 --- a/fetchmail.h +++ b/fetchmail.h @@ -119,6 +119,30 @@ struct idlist struct idlist *next; }; +struct method /* describe methods for protocol state machine */ +{ + char *name; /* protocol name */ +#if INET6 + char *service; +#else /* INET6 */ + int port; /* service port */ +#endif /* INET6 */ + flag tagged; /* if true, generate & expect command tags */ + flag delimited; /* if true, accept "." message delimiter */ + int (*parse_response)(); /* response_parsing function */ + int (*password_canonify)(); /* canonicalize password */ + int (*getauth)(); /* authorization fetcher */ + int (*getrange)(); /* get message range to fetch */ + int (*getsizes)(); /* get sizes of messages */ + int (*is_old)(); /* check for old message */ + int (*fetch_headers)(); /* fetch FROM headera given message */ + int (*fetch_body)(); /* fetch a given message */ + int (*trail)(); /* eat trailer of a message */ + int (*delete)(); /* delete method */ + int (*logout_cmd)(); /* logout command */ + flag retry; /* can getrange poll for new messages? */ +}; + struct hostdata /* shared among all user connections to given server */ { /* rc file data */ @@ -156,6 +180,7 @@ struct hostdata /* shared among all user connections to given server */ #endif /* linux */ /* computed for internal use */ + struct method *base_protocol; /* relevant protocol method table */ int poll_count; /* count of polls so far */ char *queryname; /* name to attempt DNS lookup on */ char *truename; /* "true name" of server host */ @@ -198,18 +223,21 @@ struct query int batchlimit; /* max # msgs to pass in single SMTP session */ int expunge; /* max # msgs to pass between expunges */ - /* holds the info on the messages skipped on the mail server */ - struct idlist *skipped; - struct idlist *oldsaved, *newsaved; - /* internal use */ + /* internal use -- per-poll state */ flag active; /* should we actually poll this server? */ char *destaddr; /* destination host for this query */ int errcount; /* count transient errors in last pass */ int smtp_socket; /* socket descriptor for SMTP connection */ unsigned int uid; /* UID of user to deliver to */ + struct idlist *skipped; /* messages skipped on the mail server */ + + /* internal use -- per-message state */ + int mimemsg; /* bitmask indicating MIME body-type */ char digest [DIGESTLEN]; /* md5 digest buffer */ + + /* internal use -- housekeeping */ struct query *next; /* next query control block in chain */ }; @@ -225,30 +253,6 @@ struct query #define MULTIDROP(ctl) (ctl->wildcard || \ ((ctl)->localnames && (ctl)->localnames->next)) -struct method -{ - char *name; /* protocol name */ -#if INET6 - char *service; -#else /* INET6 */ - int port; /* service port */ -#endif /* INET6 */ - flag tagged; /* if true, generate & expect command tags */ - flag delimited; /* if true, accept "." message delimiter */ - int (*parse_response)(); /* response_parsing function */ - int (*password_canonify)(); /* canonicalize password */ - int (*getauth)(); /* authorization fetcher */ - int (*getrange)(); /* get message range to fetch */ - int (*getsizes)(); /* get sizes of messages */ - int (*is_old)(); /* check for old message */ - int (*fetch_headers)(); /* fetch FROM headera given message */ - int (*fetch_body)(); /* fetch a given message */ - int (*trail)(); /* eat trailer of a message */ - int (*delete)(); /* delete method */ - int (*logout_cmd)(); /* logout command */ - flag retry; /* can getrange poll for new messages? */ -}; - /* * Note: tags are generated with an a%04d format from a 1-origin * integer sequence number. Length 4 permits transaction numbers @@ -305,6 +309,7 @@ void error_at_line (); #endif /* driver.c: transaction support */ +void set_timeout(int); #if defined(HAVE_STDARG_H) void gen_send (int sock, const char *, ... ); int gen_recv(int sock, char *buf, int size); @@ -315,6 +320,25 @@ int gen_recv(); int gen_transact (); #endif +/* use these to track what was happening when the nonresponse timer fired */ +#define GENERAL_WAIT 0 /* unknown wait type */ +#define OPEN_WAIT 1 /* waiting from mailserver open */ +#define SERVER_WAIT 2 /* waiting for mailserver response */ +#define LISTENER_WAIT 3 /* waiting for listener initialization */ +#define FORWARDING_WAIT 4 /* waiting for listener response */ +extern int phase; + +/* mark values for name lists */ +#define XMIT_ACCEPT 1 +#define XMIT_REJECT 2 +#define XMIT_ANTISPAM 3 + +/* sink.c: forwarding */ +int stuffline(struct query *, char *); +int open_sink(struct query*, char*, struct idlist*, long reallen, int*, int*); +void release_sink(struct query *); +int close_sink(struct query *, flag); + /* rfc822.c: RFC822 header parsing */ char *reply_hack(char *, const char *); char *nxtaddr(const char *); |