1 5cdb1798 2005-10-29 devnull typedef struct Message Message;
  2 5cdb1798 2005-10-29 devnull struct Message
  3 5cdb1798 2005-10-29 devnull {
  4 5cdb1798 2005-10-29 devnull 	int	id;
  5 5cdb1798 2005-10-29 devnull 	int	refs;
  6 5cdb1798 2005-10-29 devnull 	int	subname;
  7 5cdb1798 2005-10-29 devnull 	char	name[Elemlen];
  8 5cdb1798 2005-10-29 devnull 
  9 5cdb1798 2005-10-29 devnull 	// pointers into message
 10 5cdb1798 2005-10-29 devnull 	char	*start;		// start of message
 11 5cdb1798 2005-10-29 devnull 	char	*end;		// end of message
 12 5cdb1798 2005-10-29 devnull 	char	*header;	// start of header
 13 5cdb1798 2005-10-29 devnull 	char	*hend;		// end of header
 14 5cdb1798 2005-10-29 devnull 	int	hlen;		// length of header minus ignored fields
 15 5cdb1798 2005-10-29 devnull 	char	*mheader;	// start of mime header
 16 5cdb1798 2005-10-29 devnull 	char	*mhend;		// end of mime header
 17 5cdb1798 2005-10-29 devnull 	char	*body;		// start of body
 18 5cdb1798 2005-10-29 devnull 	char	*bend;		// end of body
 19 5cdb1798 2005-10-29 devnull 	char	*rbody;		// raw (unprocessed) body
 20 5cdb1798 2005-10-29 devnull 	char	*rbend;		// end of raw (unprocessed) body
 21 5cdb1798 2005-10-29 devnull 	char	*lim;
 22 5cdb1798 2005-10-29 devnull 	char	deleted;
 23 5cdb1798 2005-10-29 devnull 	char	inmbox;
 24 5cdb1798 2005-10-29 devnull 	char	mallocd;	// message is malloc'd
 25 5cdb1798 2005-10-29 devnull 	char	ballocd;	// body is malloc'd
 26 5cdb1798 2005-10-29 devnull 	char	hallocd;	// header is malloce'd
 27 5cdb1798 2005-10-29 devnull 
 28 5cdb1798 2005-10-29 devnull 	// mail info
 29 5cdb1798 2005-10-29 devnull 	String	*unixheader;
 30 5cdb1798 2005-10-29 devnull 	String	*unixfrom;
 31 5cdb1798 2005-10-29 devnull 	String	*unixdate;
 32 5cdb1798 2005-10-29 devnull 	String	*from822;
 33 5cdb1798 2005-10-29 devnull 	String	*sender822;
 34 5cdb1798 2005-10-29 devnull 	String	*to822;
 35 5cdb1798 2005-10-29 devnull 	String	*bcc822;
 36 5cdb1798 2005-10-29 devnull 	String	*cc822;
 37 5cdb1798 2005-10-29 devnull 	String	*replyto822;
 38 5cdb1798 2005-10-29 devnull 	String	*date822;
 39 5cdb1798 2005-10-29 devnull 	String	*inreplyto822;
 40 5cdb1798 2005-10-29 devnull 	String	*subject822;
 41 5cdb1798 2005-10-29 devnull 	String	*messageid822;
 42 5cdb1798 2005-10-29 devnull 	String	*addrs;
 43 5cdb1798 2005-10-29 devnull 	String	*mimeversion;
 44 5cdb1798 2005-10-29 devnull 	String	*sdigest;
 45 5cdb1798 2005-10-29 devnull 
 46 5cdb1798 2005-10-29 devnull 	// mime info
 47 5cdb1798 2005-10-29 devnull 	String	*boundary;
 48 5cdb1798 2005-10-29 devnull 	String	*type;
 49 5cdb1798 2005-10-29 devnull 	int	encoding;
 50 5cdb1798 2005-10-29 devnull 	int	disposition;
 51 5cdb1798 2005-10-29 devnull 	String	*charset;
 52 5cdb1798 2005-10-29 devnull 	String	*filename;
 53 5cdb1798 2005-10-29 devnull 	int	converted;
 54 5cdb1798 2005-10-29 devnull 	int	decoded;
 55 5cdb1798 2005-10-29 devnull 	char	lines[10];	// number of lines in rawbody
 56 5cdb1798 2005-10-29 devnull 
 57 5cdb1798 2005-10-29 devnull 	Message	*next;		// same level
 58 5cdb1798 2005-10-29 devnull 	Message	*part;		// down a level
 59 5cdb1798 2005-10-29 devnull 	Message	*whole;		// up a level
 60 5cdb1798 2005-10-29 devnull 
 61 5cdb1798 2005-10-29 devnull 	uchar	digest[SHA1dlen];
 62 5cdb1798 2005-10-29 devnull 
 63 5cdb1798 2005-10-29 devnull 	vlong	imapuid;	// used by imap4
 64 5cdb1798 2005-10-29 devnull 
 65 5cdb1798 2005-10-29 devnull 	char		uidl[80];	// used by pop3
 66 5cdb1798 2005-10-29 devnull 	int		mesgno;
 67 5cdb1798 2005-10-29 devnull };
 68 5cdb1798 2005-10-29 devnull 
 69 5cdb1798 2005-10-29 devnull enum
 70 5cdb1798 2005-10-29 devnull {
 71 5cdb1798 2005-10-29 devnull 	// encodings
 72 5cdb1798 2005-10-29 devnull 	Enone=	0,
 73 5cdb1798 2005-10-29 devnull 	Ebase64,
 74 5cdb1798 2005-10-29 devnull 	Equoted,
 75 5cdb1798 2005-10-29 devnull 
 76 5cdb1798 2005-10-29 devnull 	// disposition possibilities
 77 5cdb1798 2005-10-29 devnull 	Dnone=	0,
 78 5cdb1798 2005-10-29 devnull 	Dinline,
 79 5cdb1798 2005-10-29 devnull 	Dfile,
 80 5cdb1798 2005-10-29 devnull 	Dignore,
 81 5cdb1798 2005-10-29 devnull 
 82 cbeb0b26 2006-04-01 devnull 	PAD64=	'='
 83 5cdb1798 2005-10-29 devnull };
 84 5cdb1798 2005-10-29 devnull 
 85 5cdb1798 2005-10-29 devnull typedef struct Mailbox Mailbox;
 86 5cdb1798 2005-10-29 devnull struct Mailbox
 87 5cdb1798 2005-10-29 devnull {
 88 5cdb1798 2005-10-29 devnull 	QLock ql;      /* jpc named Qlock */
 89 5cdb1798 2005-10-29 devnull 	int	refs;
 90 5cdb1798 2005-10-29 devnull 	Mailbox	*next;
 91 5cdb1798 2005-10-29 devnull 	int	id;
 92 5cdb1798 2005-10-29 devnull 	int	dolock;		// lock when syncing?
 93 5cdb1798 2005-10-29 devnull 	int	std;
 94 5cdb1798 2005-10-29 devnull 	char	name[Elemlen];
 95 5cdb1798 2005-10-29 devnull 	char	path[Pathlen];
 96 5cdb1798 2005-10-29 devnull 	Dir	*d;
 97 5cdb1798 2005-10-29 devnull 	Message	*root;
 98 5cdb1798 2005-10-29 devnull 	int	vers;		// goes up each time mailbox is read
 99 5cdb1798 2005-10-29 devnull 
100 5cdb1798 2005-10-29 devnull 	ulong waketime;
101 5cdb1798 2005-10-29 devnull 	char	*(*sync)(Mailbox*, int);
102 5cdb1798 2005-10-29 devnull 	void	(*close)(Mailbox*);
103 5cdb1798 2005-10-29 devnull 	char	*(*fetch)(Mailbox*, Message*);
104 5cdb1798 2005-10-29 devnull 	char	*(*ctl)(Mailbox*, int, char**);
105 5cdb1798 2005-10-29 devnull 	void	*aux;		// private to Mailbox implementation
106 5cdb1798 2005-10-29 devnull };
107 5cdb1798 2005-10-29 devnull 
108 5cdb1798 2005-10-29 devnull typedef char *Mailboxinit(Mailbox*, char*);
109 5cdb1798 2005-10-29 devnull 
110 5cdb1798 2005-10-29 devnull extern Message	*root;
111 5cdb1798 2005-10-29 devnull extern Mailboxinit	plan9mbox;
112 5cdb1798 2005-10-29 devnull extern Mailboxinit	pop3mbox;
113 5cdb1798 2005-10-29 devnull extern Mailboxinit	imap4mbox;
114 5cdb1798 2005-10-29 devnull 
115 5cdb1798 2005-10-29 devnull char*		syncmbox(Mailbox*, int);
116 5cdb1798 2005-10-29 devnull char*		geterrstr(void);
117 5cdb1798 2005-10-29 devnull void*		emalloc(ulong);
118 5cdb1798 2005-10-29 devnull void*		erealloc(void*, ulong);
119 5cdb1798 2005-10-29 devnull Message*	newmessage(Message*);
120 5cdb1798 2005-10-29 devnull void		delmessage(Mailbox*, Message*);
121 5cdb1798 2005-10-29 devnull void		delmessages(int, char**);
122 5cdb1798 2005-10-29 devnull int		newid(void);
123 5cdb1798 2005-10-29 devnull void		mailplumb(Mailbox*, Message*, int);
124 5cdb1798 2005-10-29 devnull char*		newmbox(char*, char*, int);
125 5cdb1798 2005-10-29 devnull void		freembox(char*);
126 5cdb1798 2005-10-29 devnull void		logmsg(char*, Message*);
127 5cdb1798 2005-10-29 devnull void		msgincref(Message*);
128 5cdb1798 2005-10-29 devnull void		msgdecref(Mailbox*, Message*);
129 5cdb1798 2005-10-29 devnull void		mboxincref(Mailbox*);
130 5cdb1798 2005-10-29 devnull void		mboxdecref(Mailbox*);
131 5cdb1798 2005-10-29 devnull void		convert(Message*);
132 5cdb1798 2005-10-29 devnull void		decode(Message*);
133 5cdb1798 2005-10-29 devnull int		cistrncmp(char*, char*, int);
134 5cdb1798 2005-10-29 devnull int		cistrcmp(char*, char*);
135 5cdb1798 2005-10-29 devnull int		latin1toutf(char*, char*, char*);
136 5cdb1798 2005-10-29 devnull int		windows1257toutf(char*, char*, char*);
137 5cdb1798 2005-10-29 devnull int		decquoted(char*, char*, char*);
138 5cdb1798 2005-10-29 devnull int		xtoutf(char*, char**, char*, char*);
139 5cdb1798 2005-10-29 devnull void		countlines(Message*);
140 5cdb1798 2005-10-29 devnull int		headerlen(Message*);
141 5cdb1798 2005-10-29 devnull void		parse(Message*, int, Mailbox*, int);
142 5cdb1798 2005-10-29 devnull void		parseheaders(Message*, int, Mailbox*, int);
143 5cdb1798 2005-10-29 devnull void		parsebody(Message*, Mailbox*);
144 5cdb1798 2005-10-29 devnull void		parseunix(Message*);
145 5cdb1798 2005-10-29 devnull String*	date822tounix(char*);
146 5cdb1798 2005-10-29 devnull int		fidmboxrefs(Mailbox*);
147 5cdb1798 2005-10-29 devnull int		hashmboxrefs(Mailbox*);
148 5cdb1798 2005-10-29 devnull void		checkmboxrefs(void);
149 5cdb1798 2005-10-29 devnull 
150 5cdb1798 2005-10-29 devnull extern int	debug;
151 5cdb1798 2005-10-29 devnull extern int	fflag;
152 5cdb1798 2005-10-29 devnull extern int	logging;
153 5cdb1798 2005-10-29 devnull extern char	user[Elemlen];
154 5cdb1798 2005-10-29 devnull extern char	stdmbox[Pathlen];
155 5cdb1798 2005-10-29 devnull extern QLock	mbllock;
156 5cdb1798 2005-10-29 devnull extern Mailbox	*mbl;
157 5cdb1798 2005-10-29 devnull extern char	*mntpt;
158 5cdb1798 2005-10-29 devnull extern int	biffing;
159 5cdb1798 2005-10-29 devnull extern int	plumbing;
160 5cdb1798 2005-10-29 devnull extern char*	Enotme;
161 5cdb1798 2005-10-29 devnull 
162 5cdb1798 2005-10-29 devnull enum
163 5cdb1798 2005-10-29 devnull {
164 5cdb1798 2005-10-29 devnull 	/* mail subobjects */
165 5cdb1798 2005-10-29 devnull 	Qbody,
166 5cdb1798 2005-10-29 devnull 	Qbcc,
167 5cdb1798 2005-10-29 devnull 	Qcc,
168 5cdb1798 2005-10-29 devnull 	Qdate,
169 5cdb1798 2005-10-29 devnull 	Qdigest,
170 5cdb1798 2005-10-29 devnull 	Qdisposition,
171 5cdb1798 2005-10-29 devnull 	Qfilename,
172 5cdb1798 2005-10-29 devnull 	Qfrom,
173 5cdb1798 2005-10-29 devnull 	Qheader,
174 5cdb1798 2005-10-29 devnull 	Qinreplyto,
175 5cdb1798 2005-10-29 devnull 	Qlines,
176 5cdb1798 2005-10-29 devnull 	Qmimeheader,
177 5cdb1798 2005-10-29 devnull 	Qmessageid,
178 5cdb1798 2005-10-29 devnull 	Qraw,
179 5cdb1798 2005-10-29 devnull 	Qrawbody,
180 5cdb1798 2005-10-29 devnull 	Qrawheader,
181 5cdb1798 2005-10-29 devnull 	Qrawunix,
182 5cdb1798 2005-10-29 devnull 	Qreplyto,
183 5cdb1798 2005-10-29 devnull 	Qsender,
184 5cdb1798 2005-10-29 devnull 	Qsubject,
185 5cdb1798 2005-10-29 devnull 	Qto,
186 5cdb1798 2005-10-29 devnull 	Qtype,
187 5cdb1798 2005-10-29 devnull 	Qunixheader,
188 5cdb1798 2005-10-29 devnull 	Qinfo,
189 5cdb1798 2005-10-29 devnull 	Qunixdate,
190 5cdb1798 2005-10-29 devnull 	Qmax,
191 5cdb1798 2005-10-29 devnull 
192 5cdb1798 2005-10-29 devnull 	/* other files */
193 5cdb1798 2005-10-29 devnull 	Qtop,
194 5cdb1798 2005-10-29 devnull 	Qmbox,
195 5cdb1798 2005-10-29 devnull 	Qdir,
196 5cdb1798 2005-10-29 devnull 	Qctl,
197 cbeb0b26 2006-04-01 devnull 	Qmboxctl
198 5cdb1798 2005-10-29 devnull };
199 5cdb1798 2005-10-29 devnull 
200 5cdb1798 2005-10-29 devnull #define PATH(id, f)	((((id)&0xfffff)<<10) | (f))
201 5cdb1798 2005-10-29 devnull #define FILE(p)		((p) & 0x3ff)
202 5cdb1798 2005-10-29 devnull 
203 5cdb1798 2005-10-29 devnull /* char *dirtab[]; jpc */
204 5cdb1798 2005-10-29 devnull 
205 5cdb1798 2005-10-29 devnull // hash table to aid in name lookup, all files have an entry
206 5cdb1798 2005-10-29 devnull typedef struct Hash Hash;
207 5cdb1798 2005-10-29 devnull struct Hash {
208 5cdb1798 2005-10-29 devnull 	Hash	*next;
209 5cdb1798 2005-10-29 devnull 	char	*name;
210 5cdb1798 2005-10-29 devnull 	ulong	ppath;
211 5cdb1798 2005-10-29 devnull 	Qid	qid;
212 5cdb1798 2005-10-29 devnull 	Mailbox	*mb;
213 5cdb1798 2005-10-29 devnull 	Message	*m;
214 5cdb1798 2005-10-29 devnull };
215 5cdb1798 2005-10-29 devnull 
216 5cdb1798 2005-10-29 devnull Hash	*hlook(ulong, char*);
217 5cdb1798 2005-10-29 devnull void	henter(ulong, char*, Qid, Message*, Mailbox*);
218 5cdb1798 2005-10-29 devnull void	hfree(ulong, char*);
219 5cdb1798 2005-10-29 devnull 
220 5cdb1798 2005-10-29 devnull ulong msgallocd, msgfreed;
221 5cdb1798 2005-10-29 devnull