index/maildir/maildir-mail.c

	maildir-mail.c revision b093b87c303d420bd14aeb53498f881ef2944aa0
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen/* Copyright (C) 2003 Timo Sirainen */
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include "lib.h"
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include "istream.h"
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include "index-mail.h"
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include "maildir-storage.h"
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include "maildir-uidlist.h"
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include <fcntl.h>
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include <unistd.h>
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen#include <sys/stat.h>
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstatic int do_open(struct index_mailbox *ibox, const char *path, void *context)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    int *fd = context;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    *fd = open(path, O_RDONLY);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (*fd != -1)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return 1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (errno == ENOENT)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return 0;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    mail_storage_set_critical(ibox->box.storage,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                  "open(%s) failed: %m", path);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    return -1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen}
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstatic int do_stat(struct index_mailbox *ibox, const char *path, void *context)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    struct stat *st = context;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (stat(path, st) == 0)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return 1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (errno == ENOENT)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return 0;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    mail_storage_set_critical(ibox->box.storage,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                  "stat(%s) failed: %m", path);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    return -1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen}
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstatic struct istream *
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenmaildir_open_mail(struct index_mailbox *ibox, uint32_t uid, int *deleted)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    int fd;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    *deleted = FALSE;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    fd = -1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (maildir_file_do(ibox, uid, do_open, &fd) < 0)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return NULL;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (fd == -1) {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        *deleted = TRUE;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return NULL;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (ibox->mail_read_mmaped) {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return i_stream_create_mmap(fd, default_pool,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                        MAIL_MMAP_BLOCK_SIZE, 0, 0, TRUE);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    } else {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return i_stream_create_file(fd, default_pool,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                        MAIL_READ_BLOCK_SIZE, TRUE);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen}
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstatic time_t maildir_mail_get_received_date(struct mail *_mail)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    struct index_mail *mail = (struct index_mail *) _mail;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    struct index_mail_data *data = &mail->data;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    struct stat st;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    int fd;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
8fcff4c5b52f24d9c681805fdf06b486f1d0fcbeTimo Sirainen    (void)index_mail_get_received_date(_mail);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (data->received_date != (time_t)-1)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return data->received_date;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen    if (data->open_mail && data->stream == NULL) {
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen        /* we're going to open the mail anyway */
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen        (void)_mail->get_stream(_mail, NULL, NULL);
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen    }
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (data->stream != NULL) {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        fd = i_stream_get_fd(data->stream);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        i_assert(fd != -1);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        if (fstat(fd, &st) < 0) {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen            mail_storage_set_critical(mail->ibox->box.storage,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                          "fstat(maildir) failed: %m");
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen            return (time_t)-1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    } else {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        if (maildir_file_do(mail->ibox, mail->mail.uid,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                    do_stat, &st) <= 0)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen            return (time_t)-1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    data->received_date = st.st_mtime;
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen    mail_cache_add(mail->trans->cache_trans, mail->data.seq,
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen               MAIL_CACHE_RECEIVED_DATE,
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen               &data->received_date, sizeof(data->received_date));
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    return data->received_date;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen}
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainenstatic uoff_t maildir_mail_get_virtual_size(struct mail *_mail)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    struct index_mail *mail = (struct index_mail *)_mail;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    struct index_mail_data *data = &mail->data;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    const char *fname, *p;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    uoff_t virtual_size;
641f0c0900ee6e7cf9667f4b40ed95cec7d0cdcaTimo Sirainen        enum maildir_uidlist_rec_flag flags;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    if (data->virtual_size != (uoff_t)-1)
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        return data->virtual_size;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    if ((mail->wanted_fields & MAIL_FETCH_VIRTUAL_SIZE) == 0) {
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        data->virtual_size = index_mail_get_cached_virtual_size(mail);
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        if (data->virtual_size != (uoff_t)-1)
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen            return data->virtual_size;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    fname = maildir_uidlist_lookup(mail->ibox->uidlist,
641f0c0900ee6e7cf9667f4b40ed95cec7d0cdcaTimo Sirainen                       mail->mail.uid, &flags);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (fname == NULL)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        return (uoff_t)-1;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    /* size can be included in filename */
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    p = strstr(fname, ",W=");
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (p != NULL) {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        p += 3;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        virtual_size = 0;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        while (*p >= '0' && *p <= '9') {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen            virtual_size = virtual_size * 10 + (*p - '0');
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen            p++;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
f5672f838a62a3ae6cdf41641abecdddf1340f83Timo Sirainen        if (*p == ':' || *p == ',' || *p == '\0') {
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen            mail_cache_add(mail->trans->cache_trans, mail->data.seq,
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen                       MAIL_CACHE_VIRTUAL_FULL_SIZE,
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen                       &virtual_size, sizeof(virtual_size));
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen            return virtual_size;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    return index_mail_get_virtual_size(_mail);
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen}
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainenstatic const char *
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainenmaildir_mail_get_special(struct mail *_mail, enum mail_fetch_field field)
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen{
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen    struct index_mail *mail = (struct index_mail *)_mail;
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen    enum maildir_uidlist_rec_flag flags;
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen    const char *fname, *end;
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen    if (field == MAIL_FETCH_UIDL_FILE_NAME) {
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen            fname = maildir_uidlist_lookup(mail->ibox->uidlist,
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen                           mail->mail.uid, &flags);
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen        end = strchr(fname, ':');
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen        return end == NULL ? fname : t_strdup_until(fname, end);
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen    }
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen    return index_mail_get_special(_mail, field);
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen}
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainenstatic uoff_t maildir_mail_get_physical_size(struct mail *_mail)
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen{
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    struct index_mail *mail = (struct index_mail *)_mail;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    struct index_mail_data *data = &mail->data;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    struct stat st;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    const char *fname, *p;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    uoff_t size;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    enum maildir_uidlist_rec_flag flags;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    size = index_mail_get_physical_size(_mail);
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    if (size != (uoff_t)-1)
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        return size;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    fname = maildir_uidlist_lookup(mail->ibox->uidlist,
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen                       mail->mail.uid, &flags);
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    if (fname == NULL)
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        return (uoff_t)-1;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    /* size can be included in filename */
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    p = strstr(fname, ",S=");
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    if (p != NULL) {
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        p += 3;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        size = 0;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        while (*p >= '0' && *p <= '9') {
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen            size = size * 10 + (*p - '0');
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen            p++;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        }
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        if (*p != ':' && *p != ',' && *p != '\0')
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen            size = (uoff_t)-1;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    }
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    if (size == (uoff_t)-1) {
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        if (maildir_file_do(mail->ibox, mail->mail.uid,
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen                    do_stat, &st) <= 0)
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen            return (uoff_t)-1;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen        size = st.st_size;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    }
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    mail_cache_add(mail->trans->cache_trans, mail->data.seq,
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen               MAIL_CACHE_PHYSICAL_FULL_SIZE, &size, sizeof(size));
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    data->physical_size = size;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    return size;
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen}
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstatic struct istream *maildir_mail_get_stream(struct mail *_mail,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                           struct message_size *hdr_size,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                           struct message_size *body_size)
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen{
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    struct index_mail *mail = (struct index_mail *) _mail;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    struct index_mail_data *data = &mail->data;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    int deleted;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    if (data->stream == NULL) {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen        data->stream = maildir_open_mail(mail->ibox, mail->mail.uid,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen                         &deleted);
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen        if (data->stream == NULL) {
b093b87c303d420bd14aeb53498f881ef2944aa0Timo Sirainen            _mail->expunged = deleted;
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen            return NULL;
992a13add4eea0810e4db0f042a595dddf85536aTimo Sirainen        }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    }
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    return index_mail_init_stream(mail, hdr_size, body_size);
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen}
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainenstruct mail maildir_mail = {
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    0, 0, 0, 0, 0, 0,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen
439980f88f421039dea8335e92d3fa82b3f470a1Timo Sirainen    index_mail_get_flags,
16c89b1260c9d07c01c83a9219424d3727069b2eTimo Sirainen    index_mail_get_keywords,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    index_mail_get_parts,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    maildir_mail_get_received_date,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    index_mail_get_date,
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    maildir_mail_get_virtual_size,
d67fde1a8ebc1d85704c5986d8f93aae97eccef3Timo Sirainen    maildir_mail_get_physical_size,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    index_mail_get_header,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    index_mail_get_headers,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    maildir_mail_get_stream,
366d6311c9d5bac6613e3cd64619eb878adce9ecTimo Sirainen    maildir_mail_get_special,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    index_mail_update_flags,
16c89b1260c9d07c01c83a9219424d3727069b2eTimo Sirainen    index_mail_update_keywords,
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen    index_mail_expunge
0cb2e8eb55e70f8ebe1e8349bdf49e4cbe5d8834Timo Sirainen};