commit f2450cc4b8a62948c159490934bd55ae2bb4390e
parent d789f0c1ce65d8f3e5acf75667ad4838ead45cfb
Author: Oswald Buddenhagen <ossi@users.sf.net>
Date: Sun, 26 Dec 2021 12:42:16 +0100
centralize message flag pretty-printing somewhat
the flag values themselves are central, so we can centralize their most
common representation (Maildir's) just as well.
Diffstat:
6 files changed, 39 insertions(+), 64 deletions(-)
diff --git a/src/driver.c b/src/driver.c
@@ -9,6 +9,20 @@
driver_t *drivers[N_DRIVERS] = { &maildir_driver, &imap_driver };
+// Keep the MESSAGE_FLAGS in sync (grep that)!
+const char MsgFlags[] = { 'D', 'F', 'P', 'R', 'S', 'T' };
+
+void
+make_flags( uchar flags, char *buf )
+{
+ uint i, d;
+
+ for (i = d = 0; i < as(MsgFlags); i++)
+ if (flags & (1 << i))
+ buf[d++] = MsgFlags[i];
+ buf[d] = 0;
+}
+
uint
count_generic_messages( message_t *msgs )
{
diff --git a/src/driver.h b/src/driver.h
@@ -31,8 +31,7 @@ typedef struct store_conf {
} store_conf_t;
/* For message->flags */
-/* Keep the mailbox driver flag definitions in sync: */
-/* grep for MAILBOX_DRIVER_FLAG */
+// Keep the MESSAGE_FLAGS in sync (grep that)!
/* The order is according to alphabetical maildir flag sort */
#define F_DRAFT (1<<0) /* Draft */
#define F_FLAGGED (1<<1) /* Flagged */
@@ -42,6 +41,9 @@ typedef struct store_conf {
#define F_DELETED (1<<5) /* Trashed */
#define NUM_FLAGS 6
+extern const char MsgFlags[NUM_FLAGS];
+void make_flags( uchar flags, char *buf );
+
/* For message->status */
#define M_RECENT (1<<0) /* unsyncable flag; maildir_* depend on this being 1<<0 */
#define M_DEAD (1<<1) /* expunged */
diff --git a/src/drv_imap.c b/src/drv_imap.c
@@ -266,9 +266,7 @@ static int imap_deref( imap_store_t *ctx );
static void imap_invoke_bad_callback( imap_store_t *ctx );
-/* Keep the mailbox driver flag definitions in sync: */
-/* grep for MAILBOX_DRIVER_FLAG */
-/* The order is according to alphabetical maildir flag sort */
+// Keep the MESSAGE_FLAGS in sync (grep that)!
static const char *Flags[] = {
"\\Draft", /* 'D' */
"\\Flagged", /* 'F' */
diff --git a/src/drv_maildir.c b/src/drv_maildir.c
@@ -87,11 +87,6 @@ static struct flock lck;
static int MaildirCount;
-/* Keep the mailbox driver flag definitions in sync: */
-/* grep for MAILBOX_DRIVER_FLAG */
-/* The order is according to alphabetical maildir flag sort */
-static const char Flags[] = { 'D', 'F', 'P', 'R', 'S', 'T' };
-
static uchar
maildir_parse_flags( const char *info_prefix, const char *base )
{
@@ -101,8 +96,8 @@ maildir_parse_flags( const char *info_prefix, const char *base )
flags = 0;
if ((s = strstr( base, info_prefix )))
- for (s += 3, i = 0; i < as(Flags); i++)
- if (strchr( s, Flags[i] ))
+ for (s += 3, i = 0; i < as(MsgFlags); i++)
+ if (strchr( s, MsgFlags[i] ))
flags |= (1 << i);
return flags;
}
@@ -1570,9 +1565,9 @@ maildir_make_flags( char info_delimiter, uchar flags, char *buf )
buf[0] = info_delimiter;
buf[1] = '2';
buf[2] = ',';
- for (d = 3, i = 0; i < (int)as(Flags); i++)
+ for (d = 3, i = 0; i < (int)as(MsgFlags); i++)
if (flags & (1 << i))
- buf[d++] = Flags[i];
+ buf[d++] = MsgFlags[i];
buf[d] = 0;
return d;
}
@@ -1690,24 +1685,24 @@ maildir_set_msg_flags( store_t *gctx, message_t *gmsg, uint uid ATTR_UNUSED, int
for (;;) {
bl = bbl + nfsnprintf( buf + bbl, _POSIX_PATH_MAX - bbl, "%s/", subdirs[gmsg->status & M_RECENT] );
ol = strlen( msg->base );
- if (_POSIX_PATH_MAX - bl < ol + 3 + NUM_FLAGS)
+ if (_POSIX_PATH_MAX - bl < ol + 3 + (int)as(MsgFlags))
oob();
memcpy( buf + bl, msg->base, (size_t)ol + 1 );
memcpy( nbuf + bl, msg->base, (size_t)ol + 1 );
if ((s = strstr( nbuf + bl, conf->info_prefix ))) {
s += 3;
fl = ol - (s - (nbuf + bl));
- for (i = 0; i < as(Flags); i++) {
- if ((p = strchr( s, Flags[i] ))) {
+ for (i = 0; i < as(MsgFlags); i++) {
+ if ((p = strchr( s, MsgFlags[i] ))) {
if (del & (1 << i)) {
memmove( p, p + 1, (size_t)fl - (size_t)(p - s) );
fl--;
}
} else if (add & (1 << i)) {
- for (j = 0; j < fl && Flags[i] > s[j]; j++);
+ for (j = 0; j < fl && MsgFlags[i] > s[j]; j++);
fl++;
memmove( s + j + 1, s + j, (size_t)(fl - j) );
- s[j] = Flags[i];
+ s[j] = MsgFlags[i];
}
}
tl = ol + 3 + fl;
diff --git a/src/drv_proxy.c b/src/drv_proxy.c
@@ -27,23 +27,6 @@ typedef union proxy_store {
};
} proxy_store_t;
-/* Keep the mailbox driver flag definitions in sync: */
-/* grep for MAILBOX_DRIVER_FLAG */
-/* The order is according to alphabetical maildir flag sort */
-static const char Flags[] = { 'D', 'F', 'P', 'R', 'S', 'T' };
-
-static char *
-proxy_make_flags( uchar flags, char *buf )
-{
- uint i, d;
-
- for (d = 0, i = 0; i < as(Flags); i++)
- if (flags & (1 << i))
- buf[d++] = Flags[i];
- buf[d] = 0;
- return buf;
-}
-
static void
proxy_store_deref( proxy_store_t *ctx )
{
@@ -274,10 +257,10 @@ static @type@proxy_@name@( store_t *gctx@decl_args@, void (*cb)( @decl_cb_args@v
//# DEFINE load_box_print_pass_cb_args , cmd->sts, cmd->total_msgs, cmd->recent_msgs
//# DEFINE load_box_print_cb_args
if (cmd->sts == DRV_OK) {
- char fbuf[as(Flags) + 1];
+ char fbuf[as(MsgFlags) + 1];
for (message_t *msg = cmd->msgs; msg; msg = msg->next)
debug( " uid=%-5u flags=%-4s size=%-6u tuid=%." stringify(TUIDL) "s\n",
- msg->uid, (msg->status & M_FLAGS) ? (proxy_make_flags( msg->flags, fbuf ), fbuf) : "?", msg->size, *msg->tuid ? msg->tuid : "?" );
+ msg->uid, (msg->status & M_FLAGS) ? (make_flags( msg->flags, fbuf ), fbuf) : "?", msg->size, *msg->tuid ? msg->tuid : "?" );
}
//# END
@@ -299,8 +282,8 @@ static @type@proxy_@name@( store_t *gctx@decl_args@, void (*cb)( @decl_cb_args@v
//# DEFINE fetch_msg_print_fmt_args , uid=%u, want_flags=%s, want_date=%s
//# DEFINE fetch_msg_print_pass_args , msg->uid, !(msg->status & M_FLAGS) ? "yes" : "no", data->date ? "yes" : "no"
//# DEFINE fetch_msg_pre_print_cb_args
- char fbuf[as(Flags) + 1];
- proxy_make_flags( cmd->data->flags, fbuf );
+ char fbuf[as(MsgFlags) + 1];
+ make_flags( cmd->data->flags, fbuf );
//# END
//# DEFINE fetch_msg_print_fmt_cb_args , flags=%s, date=%lld, size=%u
//# DEFINE fetch_msg_print_pass_cb_args , fbuf, (long long)cmd->data->date, cmd->data->len
@@ -314,8 +297,8 @@ static @type@proxy_@name@( store_t *gctx@decl_args@, void (*cb)( @decl_cb_args@v
//# END
//# DEFINE store_msg_pre_print_args
- char fbuf[as(Flags) + 1];
- proxy_make_flags( data->flags, fbuf );
+ char fbuf[as(MsgFlags) + 1];
+ make_flags( data->flags, fbuf );
//# END
//# DEFINE store_msg_print_fmt_args , flags=%s, date=%lld, size=%u, to_trash=%s
//# DEFINE store_msg_print_pass_args , fbuf, (long long)data->date, data->len, to_trash ? "yes" : "no"
@@ -329,9 +312,9 @@ static @type@proxy_@name@( store_t *gctx@decl_args@, void (*cb)( @decl_cb_args@v
//# END
//# DEFINE set_msg_flags_pre_print_args
- char fbuf1[as(Flags) + 1], fbuf2[as(Flags) + 1];
- proxy_make_flags( add, fbuf1 );
- proxy_make_flags( del, fbuf2 );
+ char fbuf1[as(MsgFlags) + 1], fbuf2[as(MsgFlags) + 1];
+ make_flags( add, fbuf1 );
+ make_flags( del, fbuf2 );
//# END
//# DEFINE set_msg_flags_print_fmt_args , uid=%u, add=%s, del=%s
//# DEFINE set_msg_flags_print_pass_args , uid, fbuf1, fbuf2
diff --git a/src/sync.c b/src/sync.c
@@ -29,19 +29,14 @@ int trash_total[2], trash_done[2];
const char *str_fn[] = { "far side", "near side" }, *str_hl[] = { "push", "pull" };
-/* Keep the mailbox driver flag definitions in sync: */
-/* grep for MAILBOX_DRIVER_FLAG */
-/* The order is according to alphabetical maildir flag sort */
-static const char Flags[] = { 'D', 'F', 'P', 'R', 'S', 'T' };
-
static uchar
parse_flags( const char *buf )
{
uint i, d;
uchar flags;
- for (flags = i = d = 0; i < as(Flags); i++) {
- if (buf[d] == Flags[i]) {
+ for (flags = i = d = 0; i < as(MsgFlags); i++) {
+ if (buf[d] == MsgFlags[i]) {
flags |= (1 << i);
d++;
}
@@ -49,18 +44,6 @@ parse_flags( const char *buf )
return flags;
}
-static uint
-make_flags( uchar flags, char *buf )
-{
- uint i, d;
-
- for (i = d = 0; i < as(Flags); i++)
- if (flags & (1 << i))
- buf[d++] = Flags[i];
- buf[d] = 0;
- return d;
-}
-
// This is the (mostly) persistent status of the sync record.
// Most of these bits are actually mutually exclusive. It is a
// bitfield to allow for easy testing for multiple states.
