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enum
{
FlagJunk = 1<<0,
FlagNonJunk = 1<<1,
FlagReplied = 1<<2,
FlagFlagged = 1<<3,
FlagDeleted = 1<<4,
FlagDraft = 1<<5,
FlagSeen = 1<<6,
FlagNoInferiors = 1<<7,
FlagMarked = 1<<8,
FlagNoSelect = 1<<9,
FlagUnMarked = 1<<10,
FlagRecent = 1<<11
};
typedef struct Box Box;
typedef struct Hdr Hdr;
typedef struct Msg Msg;
typedef struct Part Part;
struct Box
{
char* name; /* name of mailbox */
char* elem; /* last element in name */
uint ix; /* index in box[] array */
uint id; /* id shown in file system */
uint flags; /* FlagNoInferiors, etc. */
uint time; /* last update time */
uint msgid; /* last message id used */
Msg** msg; /* array of messages (can have nils) */
uint nmsg;
char* imapname; /* name on IMAP server */
u32int validity; /* IMAP validity number */
uint uidnext; /* IMAP expected next uid */
uint recent; /* IMAP first recent message */
uint exists; /* IMAP last message in box */
uint maxseen; /* maximum IMAP uid seen */
int mark;
uint imapinit; /* up-to-date w.r.t. IMAP */
Box* parent; /* in tree */
Box** sub;
uint nsub;
};
struct Hdr
{
/* LATER: store date as int, reformat for programs */
/* order known by fs.c */
char* date;
char* subject;
char* from;
char* sender;
char* replyto;
char* to;
char* cc;
char* bcc;
char* inreplyto;
char* messageid;
char* digest;
};
struct Msg
{
Box* box; /* mailbox containing msg */
uint ix; /* index in box->msg[] array */
uint id; /* id shown in file system */
uint imapuid; /* IMAP uid */
uint imapid; /* IMAP id */
uint flags; /* FlagDeleted etc. */
uint date; /* smtp envelope date */
uint size;
Part** part; /* message subparts - part[0] is root */
uint npart;
};
struct Part
{
Msg* msg; /* msg containing part */
uint ix; /* index in msg->part[] */
uint pix; /* id in parent->sub[] */
Part* parent; /* parent in structure */
Part** sub; /* children in structure */
uint nsub;
/* order known by fs.c */
char* type; /* e.g., "text/plain" */
char* idstr;
char* desc;
char* encoding;
char* charset;
char* filename;
char* raw;
char* rawheader;
char* rawbody;
char* mimeheader;
/* order known by fs.c */
uint size;
uint lines;
char* body;
uint nbody;
Hdr* hdr; /* RFC822 envelope for message/rfc822 */
};
void boxinit(void);
Box* boxbyname(char*);
Box* boxbyid(uint);
Box* boxcreate(char*);
void boxfree(Box*);
Box* subbox(Box*, char*);
Msg* msgcreate(Box*);
Part* partcreate(Msg*, Part*);
void hdrfree(Hdr*);
Msg* msgbyid(Box*, uint);
Msg* msgbyimapuid(Box*, uint, int);
void msgfree(Msg*);
void msgplumb(Msg*, int);
Part* partbyid(Msg*, uint);
Part* subpart(Part*, uint);
void partfree(Part*);
extern Box** boxes;
extern uint nboxes;
extern Box* rootbox;
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