[Dovecot] Trying to fix delete_to_trash plugin (was: quota: ignore deleted messages (?))

[Sven Hartge]

Sven Hartge <sven at svenhartge.de> wrote:

> Nope, does not compile (dovecot-dev headers are installed):

OK, trying to fix this, without having any deeper knowlege of C
(anymore):

> deleted-to-trash-plugin.c: In function ‘mailbox_open_or_create’:
> deleted-to-trash-plugin.c:79: error: ‘MAILBOX_FLAG_KEEP_RECENT’ undeclared (first use in this function)

MAILBOX_FLAG_KEEP_RECENT is not present in 2.1, seems to me it was made
the default and MAILBOX_FLAG_DROP_RECENT was introduced as its
counterpart.

I removed the flag from the call to mailbox_alloc() in

 72 static struct mailbox *
 73 mailbox_open_or_create(struct mailbox_list *list, const char *name,
 74                        const char **error_r)
 75 {
 76         struct mailbox *box;
 77         enum mail_error error;
 78 
 79         box = mailbox_alloc(list, name, MAILBOX_FLAG_NO_INDEX_FILES);
 80         if (mailbox_open(box) == 0) {
 81                 *error_r = NULL;
 82                 return box;
 83         }
 84 

and retried to compile:

cc    \
              -fPIC -shared -Wall \
              -I/usr/include/dovecot \
              -I/usr/include/dovecot/src \
              -I/usr/include/dovecot/src/lib \
              -I/usr/include/dovecot/src/lib-storage \
              -I/usr/include/dovecot/src/lib-mail \
              -I/usr/include/dovecot/src/lib-imap \
              -I/usr/include/dovecot/src/lib-index \
              -DHAVE_CONFIG_H \
              deleted-to-trash-plugin.c -o lib_deleted_to_trash_plugin.so
deleted-to-trash-plugin.c: In function ‘copy_deleted_mail_to_trash’:
deleted-to-trash-plugin.c:135: warning: passing argument 1 of ‘mailbox_keywords_unref’ from incompatible pointer type
/usr/include/dovecot/mail-storage.h:612: note: expected ‘struct mail_keywords **’ but argument is of type ‘struct mailbox *’
deleted-to-trash-plugin.c:135: error: too many arguments to function ‘mailbox_keywords_unref’
make: *** [lib_deleted_to_trash_plugin.so] Error 1

_and_ now I am at the end of my wisdom. Pointer magic in C has always
been a dark dark mystery to me (I learned programming in Pascal, Ada95
and later Perl ...).

Help, anybody?

Grüße,
Sven.

-- 
Sigmentation fault. Core dumped.