-# define H_EOH 00001 /* this field terminates header */
-# define H_RCPT 00002 /* contains recipient addresses */
-# define H_DEFAULT 00004 /* if another value is found, drop this */
-# define H_RESENT 00010 /* this address is a "Resent-..." address */
-# define H_CHECK 00020 /* check h_mflags against m_flags */
-# define H_ACHECK 00040 /* ditto, but always (not just default) */
-# define H_FORCE 00100 /* force this field, even if default */
-# define H_TRACE 00200 /* this field contains trace information */
-# define H_FROM 00400 /* this is a from-type field */
-# define H_VALID 01000 /* this field has a validated value */
-# define H_RECEIPTTO 02000 /* this field has return receipt info */
-# define H_ERRORSTO 04000 /* this field has error address info */
+# define H_EOH 0x0001 /* this field terminates header */
+# define H_RCPT 0x0002 /* contains recipient addresses */
+# define H_DEFAULT 0x0004 /* if another value is found, drop this */
+# define H_RESENT 0x0008 /* this address is a "Resent-..." address */
+# define H_CHECK 0x0010 /* check h_mflags against m_flags */
+# define H_ACHECK 0x0020 /* ditto, but always (not just default) */
+# define H_FORCE 0x0040 /* force this field, even if default */
+# define H_TRACE 0x0080 /* this field contains trace information */
+# define H_FROM 0x0100 /* this is a from-type field */
+# define H_VALID 0x0200 /* this field has a validated value */
+# define H_RECEIPTTO 0x0400 /* this field has return receipt info */
+# define H_ERRORSTO 0x0800 /* this field has error address info */
+# define H_CTE 0x1000 /* this field is a content-transfer-encoding */
+# define H_CTYPE 0x2000 /* this is a content-type field */
+\f/*
+** Information about currently open connections to mailers, or to
+** hosts that we have looked up recently.
+*/
+
+# define MCI struct mailer_con_info
+
+MCI
+{
+ short mci_flags; /* flag bits, see below */
+ short mci_errno; /* error number on last connection */
+ short mci_herrno; /* h_errno from last DNS lookup */
+ short mci_exitstat; /* exit status from last connection */
+ short mci_state; /* SMTP state */
+ long mci_maxsize; /* max size this server will accept */
+ FILE *mci_in; /* input side of connection */
+ FILE *mci_out; /* output side of connection */
+ int mci_pid; /* process id of subordinate proc */
+ char *mci_phase; /* SMTP phase string */
+ struct mailer *mci_mailer; /* ptr to the mailer for this conn */
+ char *mci_host; /* host name */
+ time_t mci_lastuse; /* last usage time */
+};
+
+
+/* flag bits */
+#define MCIF_VALID 0x0001 /* this entry is valid */
+#define MCIF_TEMP 0x0002 /* don't cache this connection */
+#define MCIF_CACHED 0x0004 /* currently in open cache */
+#define MCIF_ESMTP 0x0008 /* this host speaks ESMTP */
+#define MCIF_EXPN 0x0010 /* EXPN command supported */
+#define MCIF_SIZE 0x0020 /* SIZE option supported */
+#define MCIF_8BITMIME 0x0040 /* BODY=8BITMIME supported */
+#define MCIF_7BIT 0x0080 /* strip this message to 7 bits */
+#define MCIF_MULTSTAT 0x0100 /* MAIL11V3: handles MULT status */
+#define MCIF_INHEADER 0x0200 /* currently outputing header */
+#define MCIF_CVT8TO7 0x0400 /* convert from 8 to 7 bits */
+#define MCIF_DSN 0x0800 /* DSN extension supported */
+
+/* states */
+#define MCIS_CLOSED 0 /* no traffic on this connection */
+#define MCIS_OPENING 1 /* sending initial protocol */
+#define MCIS_OPEN 2 /* open, initial protocol sent */
+#define MCIS_ACTIVE 3 /* message being sent */
+#define MCIS_QUITING 4 /* running quit protocol */
+#define MCIS_SSD 5 /* service shutting down */
+#define MCIS_ERROR 6 /* I/O error on connection */
projects / unix-history / blobdiff