static int maildir_sync_message (CONTEXT *ctx, int msgno)
{
HEADER *h = ctx->hdrs[msgno];
if (h->attach_del)
{
/* when doing attachment deletion, fall back to the MH case. */
if (mh_rewrite_message (ctx, msgno) != 0)
return (-1);
}
else
{
/* we just have to rename the file. */
char newpath[_POSIX_PATH_MAX];
char partpath[_POSIX_PATH_MAX];
char fullpath[_POSIX_PATH_MAX];
char oldpath[_POSIX_PATH_MAX];
char suffix[16];
char *p;
if ((p = strrchr (h->path, '/')) == NULL)
{
dprint (1, (debugfile, "maildir_sync_message: %s: unable to find subdir!\n",
h->path));
return (-1);
}
p++;
strfcpy (newpath, p, sizeof (newpath));
/* kill the previous flags */
if ((p = strchr (newpath, ':')) != NULL) *p = 0;
maildir_flags (suffix, sizeof (suffix), h);
snprintf (partpath, sizeof (partpath), "%s/%s%s",
(h->read || h->old) ? "cur" : "new",
newpath, suffix);
snprintf (fullpath, sizeof (fullpath), "%s/%s", ctx->path, partpath);
snprintf (oldpath, sizeof (oldpath), "%s/%s", ctx->path, h->path);
if (mutt_strcmp (fullpath, oldpath) == 0)
{
/* message hasn't really changed */
return 0;
}
/* record that the message is possibly marked as trashed on disk */
h->trash = h->deleted;
if (rename (oldpath, fullpath) != 0)
{
mutt_perror ("rename");
return (-1);
}
mutt_str_replace (&h->path, partpath);
}
return (0);
}
int maildir_open_new_message (MESSAGE *msg, CONTEXT *dest, HEADER *hdr)
{
int fd;
char path[_POSIX_PATH_MAX];
char suffix[16];
char subdir[16];
if (hdr)
{
short deleted = hdr->deleted;
hdr->deleted = 0;
maildir_flags (suffix, sizeof (suffix), hdr);
hdr->deleted = deleted;
}
else
*suffix = '\0';
if (hdr && (hdr->read || hdr->old))
strfcpy (subdir, "cur", sizeof (subdir));
else
strfcpy (subdir, "new", sizeof (subdir));
FOREVER
{
snprintf (path, _POSIX_PATH_MAX, "%s/tmp/%s.%ld.%d_%d.%s%s",
dest->path, subdir, time (NULL), getpid (), Counter++,
NONULL (Hostname), suffix);
dprint (2, (debugfile, "maildir_open_new_message (): Trying %s.\n",
path));
if ((fd = open (path, O_WRONLY | O_EXCL | O_CREAT, 0600)) == -1)
{
if (errno != EEXIST)
{
mutt_perror (path);
return -1;
}
}
else
{
dprint (2, (debugfile, "maildir_open_new_message (): Success.\n"));
msg->path = safe_strdup (path);
break;
}
}
if ((msg->fp = fdopen (fd, "w")) == NULL)
{
FREE (&msg->path);
close (fd);
unlink (path);
return (-1);
}
return 0;
}
static int rename_maildir_filename(const char *old, char *newpath, size_t newsz, HEADER *h)
{
char filename[_POSIX_PATH_MAX];
char suffix[_POSIX_PATH_MAX];
char folder[_POSIX_PATH_MAX];
char *p;
strfcpy(folder, old, sizeof(folder));
p = strrchr(folder, '/');
if (p)
*p = '\0';
p++;
strfcpy(filename, p, sizeof(filename));
/* remove (new,cur,...) from folder path */
p = strrchr(folder, '/');
if (p)
*p = '\0';
/* remove old flags from filename */
if ((p = strchr(filename, ':')))
*p = '\0';
/* compose new flags */
maildir_flags(suffix, sizeof(suffix), h);
snprintf(newpath, newsz, "%s/%s/%s%s",
folder,
(h->read || h->old) ? "cur" : "new",
filename,
suffix);
if (strcmp(old, newpath) == 0)
return 1;
if (rename(old, newpath) != 0) {
dprint(1, (debugfile, "nm: rename(2) failed %s -> %s\n", old, newpath));
return -1;
}
return 0;
}
