Mercurial > dovecot > original-hg > dovecot-1.2
annotate src/lib-storage/index/mbox/mbox-save.c @ 13:bb294faf7379 HEAD
"Critical errors" aren't displayed to users anymore, ie. anything that is
not a predefined human readable error message is written into log file and
user gets only "Internal error [timestamp]".
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Thu, 22 Aug 2002 17:50:16 +0300 |
| parents | 1b34ec11fff8 |
| children | a946ce1f09b7 |
| rev | line source |
|---|---|
| 0 | 1 /* Copyright (C) 2002 Timo Sirainen */ |
| 2 | |
| 3 #include "lib.h" | |
| 4 #include "hostpid.h" | |
| 5 #include "iobuffer.h" | |
| 6 #include "mbox-index.h" | |
| 7 #include "mbox-lock.h" | |
| 8 #include "mbox-storage.h" | |
| 9 | |
| 10 #include <stdlib.h> | |
| 11 #include <unistd.h> | |
| 12 #include <fcntl.h> | |
| 13 | |
| 14 int mbox_storage_save(Mailbox *box, MailFlags flags, const char *custom_flags[], | |
| 15 time_t internal_date, IOBuffer *data, size_t data_size) | |
| 16 { | |
| 17 IndexMailbox *ibox = (IndexMailbox *) box; | |
| 18 off_t pos; | |
| 19 int fd, failed; | |
| 20 | |
| 21 if (box->readonly) { | |
| 22 mail_storage_set_error(box->storage, "Mailbox is read-only"); | |
| 23 return FALSE; | |
| 24 } | |
| 25 | |
| 26 if (!index_mailbox_fix_custom_flags(ibox, &flags, custom_flags)) | |
| 27 return mail_storage_set_index_error(ibox); | |
| 28 | |
| 29 /* append the data into mbox file */ | |
| 30 fd = open(ibox->index->mbox_path, O_RDWR | O_CREAT); | |
| 31 if (fd == -1) { | |
|
13
bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
32 mail_storage_set_critical(box->storage, "Can't open mbox file " |
|
bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
33 "%s: %m", ibox->index->mbox_path); |
| 0 | 34 return FALSE; |
| 35 } | |
| 36 | |
| 37 if (!mbox_lock(ibox->index, ibox->index->mbox_path, fd)) { | |
| 38 (void)close(fd); | |
| 39 return mail_storage_set_index_error(ibox); | |
| 40 } | |
| 41 | |
| 42 failed = FALSE; | |
| 43 | |
| 44 pos = lseek(fd, 0, SEEK_END); | |
|
5
1b34ec11fff8
Message data is parsed in blocks (no longer entirely mmap()ed). Several
Timo Sirainen <tss@iki.fi>
parents:
0
diff
changeset
|
45 if (pos == -1) { |
|
13
bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
46 mail_storage_set_critical(box->storage, |
|
bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
47 "lseek() failed for mbox file %s: %m", |
|
bb294faf7379
"Critical errors" aren't displayed to users anymore, ie. anything that is
Timo Sirainen <tss@iki.fi>
parents:
5
diff
changeset
|
48 ibox->index->mbox_path); |
| 0 | 49 failed = TRUE; |
| 50 } | |
| 51 | |
| 52 if (!failed && !index_storage_save_into_fd(box->storage, fd, | |
| 53 ibox->index->mbox_path, | |
| 54 data, data_size)) { | |
| 55 /* failed, truncate file back to original size */ | |
| 56 (void)ftruncate(fd, pos); | |
| 57 failed = TRUE; | |
| 58 } | |
| 59 | |
| 60 (void)mbox_unlock(ibox->index, ibox->index->mbox_path, fd); | |
| 61 (void)close(fd); | |
| 62 return !failed; | |
| 63 } |