141 lines
4.3 KiB
C
141 lines
4.3 KiB
C
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#ifndef _MSG_H
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#define _MSG_H
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#define MAX_LINE_LENGTH 512
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/*
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* Global message buffer
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*/
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typedef struct _msgbuf {
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unsigned long Id;
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unsigned long Current;
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char From[101]; /* From name */
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char To[101]; /* To name */
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char Subject[101]; /* Message subject */
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unsigned Local : 1; /* Message is local */
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unsigned Intransit : 1; /* Message is in transit */
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unsigned Private : 1; /* Message is private */
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unsigned Received : 1; /* Message is received */
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unsigned Sent : 1; /* Message is sent */
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unsigned KillSent : 1; /* Kill after sent */
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unsigned ArchiveSent : 1; /* Archive after sent */
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unsigned Hold : 1; /* Hold message */
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unsigned Crash : 1; /* Crash flag */
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unsigned Immediate : 1; /* Immediate mail */
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unsigned Direct : 1; /* Direct flag */
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unsigned Gate : 1; /* Send via gateway */
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unsigned FileRequest : 1; /* File request */
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unsigned FileAttach : 1; /* File attached */
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unsigned TruncFile : 1; /* Trunc file after sent */
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unsigned KillFile : 1; /* Kill file after sent */
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unsigned ReceiptRequest : 1; /* Return receipt request */
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unsigned ConfirmRequest : 1; /* Confirm receipt request */
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unsigned Orphan : 1; /* Orphaned message */
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unsigned Encrypt : 1; /* Encrypted message */
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unsigned Compressed : 1; /* Compressed message */
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unsigned Escaped : 1; /* Msg is 7bit ASCII */
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unsigned ForcePU : 1; /* Force PickUp */
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unsigned Localmail : 1; /* Local use only */
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unsigned Echomail : 1; /* Echomail flag */
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unsigned Netmail : 1; /* Netmail flag */
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unsigned News : 1; /* News article */
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unsigned Email : 1; /* e-mail message */
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unsigned Nntp : 1; /* Offer to NNTP server */
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unsigned Nodisplay : 1; /* No display to user */
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unsigned Locked : 1; /* Locked, no edit allowed */
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unsigned Deleted : 1; /* Msg is deleted */
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time_t Written; /* Date message is written */
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time_t Arrived; /* Date message arrived */
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time_t Read; /* Date message is received */
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char FromAddress[101]; /* From address */
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char ToAddress[101]; /* To address */
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unsigned long Reply; /* Message is reply to */
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unsigned long Original; /* Original message */
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unsigned long MsgIdCRC; /* Message Id CRC */
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unsigned long ReplyCRC; /* Reply CRC */
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char Msgid[81]; /* Msgid string */
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char Replyid[81]; /* Replyid string */
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char ReplyAddr[81]; /* Gated Reply Address */
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char ReplyTo[81]; /* Gated Reply To */
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long Size; /* Message size during write*/
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} msgbuf;
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/*
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* Globale message area buffer
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*/
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typedef struct _msgbase {
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char Path[PATH_MAX]; /* Path to message base */
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unsigned Open : 1; /* If base is open */
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unsigned Locked : 1; /* If base is locked */
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unsigned long LastNum; /* Lastread message number */
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unsigned long Lowest; /* Lowest message number */
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unsigned long Highest; /* Highest message number */
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unsigned long Total; /* Total number of msgs */
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} msgbase;
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/*
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* LastRead structure
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*/
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typedef struct _lastread {
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unsigned long UserCRC; /* CRC32 lowercase username */
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unsigned long UserID; /* Unique user-id */
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unsigned long LastReadMsg; /* Last Read message number */
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unsigned long HighReadMsg; /* Highes read message */
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} lastread;
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/*
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* Global variables
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*/
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msgbuf Msg; /* Message buffer */
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msgbase MsgBase; /* Message Base buffer */
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msgbase EmailBase; /* Email Base buffer */
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lastread LastRead; /* LastRead pointer record */
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char szWrp[MAX_LINE_LENGTH + 1];
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/*
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* Common function prototypes.
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*/
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char *strlwr(char *);
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char *strupr(char *);
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long filelength(int);
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long tell(int);
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/*
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* Message Base Prototypes
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*/
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int Msg_AddMsg(void);
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void Msg_Close(void);
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int Msg_Delete(unsigned long);
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int Msg_GetLastRead(lastread *);
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unsigned long Msg_Highest(void);
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int Msg_Lock(unsigned long);
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unsigned long Msg_Lowest(void);
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void Msg_New(void);
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int Msg_NewLastRead(lastread);
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int Msg_Next(unsigned long *);
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unsigned long Msg_Number(void);
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int Msg_Open(char *);
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void Msg_Pack(void);
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int Msg_Previous(unsigned long *);
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int Msg_ReadHeader(unsigned long);
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int Msg_Read(unsigned long, int);
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int Msg_SetLastRead(lastread);
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void Msg_UnLock(void);
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int Msg_WriteHeader(unsigned long);
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void Msg_Write(FILE *);
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#endif
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