#define UNKWNSW (-1) /* from smatch() on unknown switch */
struct swit {
+
+ /*
+ * Switch name
+ */
+
char *sw;
/* The minchars field is apparently used like this:
0 : Switch can't be abbreviated; switch shown in -help.
# : Switch can be abbreviated to # characters; switch shown in -help. */
int minchars;
+
+ /*
+ * If we pick this switch, return this value from smatch
+ */
+
+ int swret;
};
-extern struct swit anoyes[]; /* standard yes/no switches */
+/*
+ * Macros to use when declaring struct swit arrays.
+ *
+ * These macros use a technique known as X-Macros. In your source code you
+ * use them like this:
+ *
+ * #define FOO_SWITCHES \
+ * X("switch1", 0, SWITCHSW) \
+ * X("switch2", 0, SWITCH2SW) \
+ * X("thirdswitch", 2, SWITCH3SW) \
+ *
+ * The argument to each entry in FOO_SWITCHES are the switch name (sw),
+ * the minchars field (see above) and the return value for this switch.
+ * Note that the last entry in the above definition must either omit the
+ * continuation backslash, or be followed by a blank line. In the nmh
+ * code the style is to have every line include a backslash and follow
+ * the SWITCHES macro definition by a blank line.
+ *
+ * After you define FOO_SWITCHES, you instantiate it as follows:
+ *
+ * #define X(sw, minchars, id) id,
+ * DEFINE_SWITCH_ENUM(FOO);
+ * #undef X
+ *
+ * #define X(sw, minchars, id) { sw, minchars, id },
+ * DEFINE_SWITCH_ARRAY(FOO);
+ * #undef X
+ *
+ * DEFINE_SWITCH_ENUM defines an extra enum at the end of the list called
+ * LEN_FOO.
+ */
-#define ATTACHFORMATS 3 /* Number of send attach formats. */
+#define DEFINE_SWITCH_ENUM(name) \
+ enum { \
+ name ## _SWITCHES \
+ LEN_ ## name \
+ }
+
+#define DEFINE_SWITCH_ARRAY(name, array) \
+ static struct swit array[] = { \
+ name ## _SWITCHES \
+ { NULL, 0, 0 } \
+ }
+
+extern struct swit anoyes[]; /* standard yes/no switches */
/*
* general folder attributes
#define FBITS "\020\01READONLY\02SEQMOD\03ALLOW_NEW\04OTHERS\05MODIFIED"
-/*
- * type for holding the sequence set of a message
- */
-typedef unsigned int seqset_t;
-
-/*
- * Determine the number of user defined sequences we
- * can have. The first 5 sequence flags are for
- * internal nmh message flags.
- */
-#define NUMATTRS ((sizeof(seqset_t) * Nbby) - 5)
-
/*
* first free slot for user defined sequences
* and attributes
/*
* internal messages attributes (sequences)
*/
-#define EXISTS (1<<0) /* exists */
-#define DELETED (1<<1) /* deleted */
-#define SELECTED (1<<2) /* selected for use */
-#define SELECT_EMPTY (1<<3) /* "new" message */
-#define SELECT_UNSEEN (1<<4) /* inc/show "unseen" */
+#define EXISTS (0) /* exists */
+#define DELETED (1) /* deleted */
+#define SELECTED (2) /* selected for use */
+#define SELECT_EMPTY (3) /* "new" message */
+#define SELECT_UNSEEN (4) /* inc/show "unseen" */
#define MBITS "\020\01EXISTS\02DELETED\03SELECTED\04NEW\05UNSEEN"
+/*
+ * type for holding the sequence set of a message
+ */
+typedef struct bvector *bvector_t;
+
+bvector_t bvector_create (size_t /* initial size in bits, can be 0 */);
+void bvector_copy (bvector_t, bvector_t);
+void bvector_free (bvector_t);
+void bvector_clear (bvector_t, size_t);
+void bvector_clear_all (bvector_t);
+void bvector_set (bvector_t, size_t);
+unsigned int bvector_at (bvector_t, size_t);
+const unsigned long *bvector_bits (bvector_t);
+size_t bvector_maxsize (bvector_t);
+
+typedef struct svector *svector_t;
+
+svector_t svector_create (size_t);
+void svector_free (svector_t);
+char *svector_push_back (svector_t, char *);
+char *svector_at (svector_t, size_t);
+char **svector_find(svector_t, const char *);
+char **svector_strs (svector_t);
+size_t svector_size (svector_t);
+
+typedef struct ivector *ivector_t;
+
+ivector_t ivector_create (size_t);
+void ivector_free (ivector_t);
+int ivector_push_back (ivector_t, int);
+int ivector_at (ivector_t, size_t);
+int *ivector_atp (ivector_t, size_t);
+size_t ivector_size (ivector_t);
+
/*
* Primary structure of folder/message information
*/
char *foldpath; /* Pathname of folder */
/*
- * Name of sequences in this folder. We add an
- * extra slot, so we can NULL terminate the list.
+ * Name of sequences in this folder.
*/
- char *msgattrs[NUMATTRS + 1];
+ svector_t msgattrs;
/*
* bit flags for whether sequence
* is public (0), or private (1)
*/
- seqset_t attrstats;
+ bvector_t attrstats;
/*
* These represent the lowest and highest possible
int hghoff;
/*
- * This is an array of seqset_t which we allocate dynamically.
- * Each seqset_t is a set of bits flags for a particular message.
+ * This is an array of bvector_t which we allocate dynamically.
+ * Each bvector_t is a set of bits flags for a particular message.
* These bit flags represent general attributes such as
* EXISTS, SELECTED, etc. as well as track if message is
* in a particular sequence.
*/
- seqset_t *msgstats; /* msg status */
+ size_t num_msgstats;
+ bvector_t *msgstats; /* msg status */
+
+ /*
+ * A FILE handle containing an open filehandle for the sequence file
+ * for this folder. If non-NULL, use it when the sequence file is
+ * written.
+ */
+ FILE *seqhandle;
+
+ /*
+ * The name of the public sequence file; required by lkfclose()
+ */
+ char *seqname;
};
/*
* Amount of space to allocate for msgstats. Allocate
- * the array to have space for messages numbers lo to hi.
+ * the array to have space for messages numbered lo to hi.
+ * Use MSGSTATNUM to load mp->num_msgstats first.
*/
-#define MSGSTATSIZE(mp,lo,hi) ((size_t) (((hi) - (lo) + 1) * sizeof(*(mp)->msgstats)))
+#define MSGSTATNUM(lo, hi) ((size_t) ((hi) - (lo) + 1))
+#define MSGSTATSIZE(mp) ((mp)->num_msgstats * sizeof *(mp)->msgstats)
/*
* macros for message and sequence manipulation
*/
-#define clear_msg_flags(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] = 0)
-#define copy_msg_flags(mp,i,j) \
- ((mp)->msgstats[(i) - mp->lowoff] = (mp)->msgstats[(j) - mp->lowoff])
-#define get_msg_flags(mp,ptr,msgnum) (*(ptr) = (mp)->msgstats[(msgnum) - mp->lowoff])
-#define set_msg_flags(mp,ptr,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] = *(ptr))
-
-#define does_exist(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] & EXISTS)
-#define unset_exists(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] &= ~EXISTS)
-#define set_exists(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] |= EXISTS)
-
-#define is_selected(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] & SELECTED)
-#define unset_selected(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] &= ~SELECTED)
-#define set_selected(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] |= SELECTED)
-
-#define is_select_empty(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] & SELECT_EMPTY)
+#define msgstat(mp,n) (mp)->msgstats[(n) - mp->lowoff]
+#define clear_msg_flags(mp,msgnum) bvector_clear_all (msgstat(mp, msgnum))
+#define copy_msg_flags(mp,i,j) bvector_copy (msgstat(mp,i), msgstat(mp,j))
+#define get_msg_flags(mp,ptr,msgnum) bvector_copy (ptr, msgstat(mp, msgnum))
+#define set_msg_flags(mp,ptr,msgnum) bvector_copy (msgstat(mp, msgnum), ptr)
+
+#define does_exist(mp,msgnum) bvector_at (msgstat(mp, msgnum), EXISTS)
+#define unset_exists(mp,msgnum) bvector_clear (msgstat(mp, msgnum), EXISTS)
+#define set_exists(mp,msgnum) bvector_set (msgstat(mp, msgnum), EXISTS)
+
+#define is_selected(mp,msgnum) bvector_at (msgstat(mp, msgnum), SELECTED)
+#define unset_selected(mp,msgnum) bvector_clear (msgstat(mp, msgnum), SELECTED)
+#define set_selected(mp,msgnum) bvector_set (msgstat(mp, msgnum), SELECTED)
+
+#define is_select_empty(mp,msgnum) \
+ bvector_at (msgstat(mp, msgnum), SELECT_EMPTY)
#define set_select_empty(mp,msgnum) \
- ((mp)->msgstats[(msgnum) - mp->lowoff] |= SELECT_EMPTY)
+ bvector_set (msgstat(mp, msgnum), SELECT_EMPTY)
-#define is_unseen(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] & SELECT_UNSEEN)
-#define unset_unseen(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] &= ~SELECT_UNSEEN)
-#define set_unseen(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] |= SELECT_UNSEEN)
+#define is_unseen(mp,msgnum) \
+ bvector_at (msgstat(mp, msgnum), SELECT_UNSEEN)
+#define unset_unseen(mp,msgnum) \
+ bvector_clear (msgstat(mp, msgnum), SELECT_UNSEEN)
+#define set_unseen(mp,msgnum) \
+ bvector_set (msgstat(mp, msgnum), SELECT_UNSEEN)
/* for msh only */
-#define set_deleted(mp,msgnum) ((mp)->msgstats[(msgnum) - mp->lowoff] |= DELETED)
+#define set_deleted(mp,msgnum) bvector_set (msgstat(mp, msgnum), DELETED)
#define in_sequence(mp,seqnum,msgnum) \
- ((mp)->msgstats[(msgnum) - mp->lowoff] & (1 << (FFATTRSLOT + seqnum)))
+ bvector_at (msgstat(mp, msgnum), FFATTRSLOT + seqnum)
#define clear_sequence(mp,seqnum,msgnum) \
- ((mp)->msgstats[(msgnum) - mp->lowoff] &= ~(1 << (FFATTRSLOT + seqnum)))
+ bvector_clear (msgstat(mp, msgnum), FFATTRSLOT + seqnum)
#define add_sequence(mp,seqnum,msgnum) \
- ((mp)->msgstats[(msgnum) - mp->lowoff] |= (1 << (FFATTRSLOT + seqnum)))
+ bvector_set (msgstat(mp, msgnum), FFATTRSLOT + seqnum)
#define is_seq_private(mp,seqnum) \
- ((mp)->attrstats & (1 << (FFATTRSLOT + seqnum)))
+ bvector_at (mp->attrstats, FFATTRSLOT + seqnum)
#define make_seq_public(mp,seqnum) \
- ((mp)->attrstats &= ~(1 << (FFATTRSLOT + seqnum)))
+ bvector_clear (mp->attrstats, FFATTRSLOT + seqnum)
#define make_seq_private(mp,seqnum) \
- ((mp)->attrstats |= (1 << (FFATTRSLOT + seqnum)))
+ bvector_set (mp->attrstats, FFATTRSLOT + seqnum)
#define make_all_public(mp) \
- ((mp)->attrstats = 0)
+ mp->attrstats = bvector_create(0); bvector_clear_all (mp->attrstats)
/*
* macros for folder attributes
#define FMTERR (-3) /* Message Format error */
#define FLD 0 /* Field returned */
#define FLDPLUS 1 /* Field returned with more to come */
-#define FLDEOF 2 /* Field returned ending at eom */
#define BODY 3 /* Body returned with more to come */
-#define BODYEOF 4 /* Body returned ending at eom */
#define FILEEOF 5 /* Reached end of input file */
+struct m_getfld_state;
+typedef struct m_getfld_state *m_getfld_state_t;
+
/*
* Maildrop styles
*/
#define MS_MMDF 3 /* string mmdlm2 */
#define MS_MSH 4 /* whacko msh */
-extern int msg_count; /* m_getfld() indicators */
-extern int msg_style; /* .. */
-extern char *msg_delim; /* .. */
-
#define NOUSE 0 /* draft being re-used */
#define TFOLDER 0 /* path() given a +folder */
#define LINK "@" /* Name of link to file to which you are */
/* replying. */
-#define NMH_ATTACH_HEADER "Nmh-Attachment" /* Default header for -attach */
+/*
+ * credentials management
+ */
+struct nmh_creds {
+ char *host;
+ char *user;
+ char *password;
+};
+
+typedef struct nmh_creds *nmh_creds_t;
/*
* miscellaneous macros
extern char *ctxpath; /* pathname of user's context */
extern struct node *m_defs; /* list of profile/context entries */
+/* What style to use for generated Message-ID and Content-ID header
+ fields. The localname style is pid.time@localname, where time is
+ in seconds. The random style replaces the localname with some
+ (pseudo)random bytes and uses microsecond-resolution time. */
+int save_message_id_style (const char *);
+char *message_id (time_t, int);
+
/*
* These standard strings are defined in config.c. They are the
* only system-dependent parameters in nmh, and thus by redefining
extern char *components;
extern char *context;
extern char *current;
-extern char *defaulteditor;
+extern char *credentials_file;
extern char *defaultfolder;
extern char *digestcomps;
extern char *distcomps;
extern char *forwcomps;
extern char *inbox;
extern char *incproc;
-extern char *installproc;
extern char *lproc;
extern char *mailproc;
extern char *mh_defaults;
extern char *mhlreply;
extern char *moreproc;
extern char *msgprot;
-extern char *mshproc;
extern char *nmhaccessftp;
+extern char *nmhaccessurl;
extern char *nmhstorage;
extern char *nmhcache;
extern char *nmhprivcache;
extern char *usequence;
extern char *version_num;
extern char *version_str;
-extern char *vmhproc;
extern char *whatnowproc;
extern char *whomproc;
projects / nmh / blobdiff