Use dedicated union member for option offsets
[users/jgh/exim.git] / src / src / transports / appendfile.c
index de193db448bbf5cf5801313799e08e3c60fce43b..f4baf0c771406444e70331a218b2ee861213d333 100644 (file)
 order (note that "_" comes before the lower case letters). Some of them are
 stored in the publicly visible instance block - these are flagged with the
 opt_public flag. */
+#define LOFF(field) OPT_OFF(appendfile_transport_options_block, field)
 
 optionlist appendfile_transport_options[] = {
 #ifdef SUPPORT_MAILDIR
-  { "*expand_maildir_use_size_file", opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, expand_maildir_use_size_file) },
+  { "*expand_maildir_use_size_file", opt_stringptr, LOFF(expand_maildir_use_size_file) },
 #endif
-  { "*set_use_fcntl_lock",opt_bool | opt_hidden,
-      (void *)offsetof(appendfile_transport_options_block, set_use_fcntl) },
-  { "*set_use_flock_lock",opt_bool | opt_hidden,
-      (void *)offsetof(appendfile_transport_options_block, set_use_flock) },
-  { "*set_use_lockfile", opt_bool | opt_hidden,
-      (void *)offsetof(appendfile_transport_options_block, set_use_lockfile) },
+  { "*set_use_fcntl_lock",opt_bool | opt_hidden, LOFF(set_use_fcntl) },
+  { "*set_use_flock_lock",opt_bool | opt_hidden, LOFF(set_use_flock) },
+  { "*set_use_lockfile", opt_bool | opt_hidden,        LOFF(set_use_lockfile) },
 #ifdef SUPPORT_MBX
-  { "*set_use_mbx_lock", opt_bool | opt_hidden,
-      (void *)offsetof(appendfile_transport_options_block, set_use_mbx_lock) },
+  { "*set_use_mbx_lock", opt_bool | opt_hidden,        LOFF(set_use_mbx_lock) },
 #endif
-  { "allow_fifo",        opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, allow_fifo) },
-  { "allow_symlink",     opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, allow_symlink) },
-  { "batch_id",          opt_stringptr | opt_public,
-      (void *)offsetof(transport_instance, batch_id) },
-  { "batch_max",         opt_int | opt_public,
-      (void *)offsetof(transport_instance, batch_max) },
-  { "check_group",       opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, check_group) },
-  { "check_owner",       opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, check_owner) },
-  { "check_string",      opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, check_string) },
-  { "create_directory",  opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, create_directory) },
-  { "create_file",       opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, create_file_string) },
-  { "directory",         opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, dirname) },
-  { "directory_file",    opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, dirfilename) },
-  { "directory_mode",    opt_octint,
-      (void *)offsetof(appendfile_transport_options_block, dirmode) },
-  { "escape_string",     opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, escape_string) },
-  { "file",              opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, filename) },
-  { "file_format",       opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, file_format) },
-  { "file_must_exist",   opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, file_must_exist) },
-  { "lock_fcntl_timeout", opt_time,
-      (void *)offsetof(appendfile_transport_options_block, lock_fcntl_timeout) },
-  { "lock_flock_timeout", opt_time,
-      (void *)offsetof(appendfile_transport_options_block, lock_flock_timeout) },
-  { "lock_interval",     opt_time,
-      (void *)offsetof(appendfile_transport_options_block, lock_interval) },
-  { "lock_retries",      opt_int,
-      (void *)offsetof(appendfile_transport_options_block, lock_retries) },
-  { "lockfile_mode",     opt_octint,
-      (void *)offsetof(appendfile_transport_options_block, lockfile_mode) },
-  { "lockfile_timeout",  opt_time,
-      (void *)offsetof(appendfile_transport_options_block, lockfile_timeout) },
-  { "mailbox_filecount", opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, mailbox_filecount_string) },
-  { "mailbox_size",      opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, mailbox_size_string) },
+  { "allow_fifo",        opt_bool,     LOFF(allow_fifo) },
+  { "allow_symlink",     opt_bool,     LOFF(allow_symlink) },
+  { "batch_id",          opt_stringptr | opt_public, OPT_OFF(transport_instance, batch_id) },
+  { "batch_max",         opt_int | opt_public, OPT_OFF(transport_instance, batch_max) },
+  { "check_group",       opt_bool,     LOFF(check_group) },
+  { "check_owner",       opt_bool,     LOFF(check_owner) },
+  { "check_string",      opt_stringptr,        LOFF(check_string) },
+  { "create_directory",  opt_bool,     LOFF(create_directory) },
+  { "create_file",       opt_stringptr,        LOFF(create_file_string) },
+  { "directory",         opt_stringptr,        LOFF(dirname) },
+  { "directory_file",    opt_stringptr,        LOFF(dirfilename) },
+  { "directory_mode",    opt_octint,   LOFF(dirmode) },
+  { "escape_string",     opt_stringptr,        LOFF(escape_string) },
+  { "file",              opt_stringptr,        LOFF(filename) },
+  { "file_format",       opt_stringptr,        LOFF(file_format) },
+  { "file_must_exist",   opt_bool,     LOFF(file_must_exist) },
+  { "lock_fcntl_timeout", opt_time,    LOFF(lock_fcntl_timeout) },
+  { "lock_flock_timeout", opt_time,    LOFF(lock_flock_timeout) },
+  { "lock_interval",     opt_time,     LOFF(lock_interval) },
+  { "lock_retries",      opt_int,      LOFF(lock_retries) },
+  { "lockfile_mode",     opt_octint,   LOFF(lockfile_mode) },
+  { "lockfile_timeout",  opt_time,     LOFF(lockfile_timeout) },
+  { "mailbox_filecount", opt_stringptr,        LOFF(mailbox_filecount_string) },
+  { "mailbox_size",      opt_stringptr,        LOFF(mailbox_size_string) },
 #ifdef SUPPORT_MAILDIR
-  { "maildir_format",    opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, maildir_format ) } ,
-  { "maildir_quota_directory_regex", opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, maildir_dir_regex) },
-  { "maildir_retries",   opt_int,
-      (void *)offsetof(appendfile_transport_options_block, maildir_retries) },
-  { "maildir_tag",       opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, maildir_tag) },
-  { "maildir_use_size_file", opt_expand_bool,
-      (void *)offsetof(appendfile_transport_options_block, maildir_use_size_file ) } ,
-  { "maildirfolder_create_regex", opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, maildirfolder_create_regex ) },
+  { "maildir_format",    opt_bool,     LOFF(maildir_format ) } ,
+  { "maildir_quota_directory_regex", opt_stringptr, LOFF(maildir_dir_regex) },
+  { "maildir_retries",   opt_int,      LOFF(maildir_retries) },
+  { "maildir_tag",       opt_stringptr,        LOFF(maildir_tag) },
+  { "maildir_use_size_file", opt_expand_bool, LOFF(maildir_use_size_file ) } ,
+  { "maildirfolder_create_regex", opt_stringptr, LOFF(maildirfolder_create_regex ) },
 #endif  /* SUPPORT_MAILDIR */
 #ifdef SUPPORT_MAILSTORE
-  { "mailstore_format",  opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, mailstore_format ) },
-  { "mailstore_prefix",  opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, mailstore_prefix ) },
-  { "mailstore_suffix",  opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, mailstore_suffix ) },
+  { "mailstore_format",  opt_bool,     LOFF(mailstore_format ) },
+  { "mailstore_prefix",  opt_stringptr,        LOFF(mailstore_prefix ) },
+  { "mailstore_suffix",  opt_stringptr,        LOFF(mailstore_suffix ) },
 #endif  /* SUPPORT_MAILSTORE */
 #ifdef SUPPORT_MBX
-  { "mbx_format",        opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, mbx_format ) } ,
+  { "mbx_format",        opt_bool,     LOFF(mbx_format ) } ,
 #endif  /* SUPPORT_MBX */
-  { "message_prefix",    opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, message_prefix) },
-  { "message_suffix",    opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, message_suffix) },
-  { "mode",              opt_octint,
-      (void *)offsetof(appendfile_transport_options_block, mode) },
-  { "mode_fail_narrower",opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, mode_fail_narrower) },
-  { "notify_comsat",     opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, notify_comsat) },
-  { "quota",             opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, quota) },
-  { "quota_directory",   opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, quota_directory) },
-  { "quota_filecount",   opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, quota_filecount) },
-  { "quota_is_inclusive", opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, quota_is_inclusive) },
-  { "quota_size_regex",   opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, quota_size_regex) },
-  { "quota_warn_message", opt_stringptr | opt_public,
-      (void *)offsetof(transport_instance, warn_message) },
-  { "quota_warn_threshold", opt_stringptr,
-      (void *)offsetof(appendfile_transport_options_block, quota_warn_threshold) },
-  { "use_bsmtp",         opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, use_bsmtp) },
-  { "use_crlf",          opt_bool,
-      (void *)offsetof(appendfile_transport_options_block, use_crlf) },
-  { "use_fcntl_lock",    opt_bool_set,
-      (void *)offsetof(appendfile_transport_options_block, use_fcntl) },
-  { "use_flock_lock",    opt_bool_set,
-      (void *)offsetof(appendfile_transport_options_block, use_flock) },
-  { "use_lockfile",      opt_bool_set,
-      (void *)offsetof(appendfile_transport_options_block, use_lockfile) },
+  { "message_prefix",    opt_stringptr,        LOFF(message_prefix) },
+  { "message_suffix",    opt_stringptr,        LOFF(message_suffix) },
+  { "mode",              opt_octint,   LOFF(mode) },
+  { "mode_fail_narrower",opt_bool,     LOFF(mode_fail_narrower) },
+  { "notify_comsat",     opt_bool,     LOFF(notify_comsat) },
+  { "quota",             opt_stringptr,        LOFF(quota) },
+  { "quota_directory",   opt_stringptr,        LOFF(quota_directory) },
+  { "quota_filecount",   opt_stringptr,        LOFF(quota_filecount) },
+  { "quota_is_inclusive", opt_bool,    LOFF(quota_is_inclusive) },
+  { "quota_size_regex",   opt_stringptr, LOFF(quota_size_regex) },
+  { "quota_warn_message", opt_stringptr | opt_public, OPT_OFF(transport_instance, warn_message) },
+  { "quota_warn_threshold", opt_stringptr, LOFF(quota_warn_threshold) },
+  { "use_bsmtp",         opt_bool,     LOFF(use_bsmtp) },
+  { "use_crlf",          opt_bool,     LOFF(use_crlf) },
+  { "use_fcntl_lock",    opt_bool_set, LOFF(use_fcntl) },
+  { "use_flock_lock",    opt_bool_set, LOFF(use_flock) },
+  { "use_lockfile",      opt_bool_set, LOFF(use_lockfile) },
 #ifdef SUPPORT_MBX
-  { "use_mbx_lock",      opt_bool_set,
-      (void *)offsetof(appendfile_transport_options_block, use_mbx_lock) },
+  { "use_mbx_lock",      opt_bool_set, LOFF(use_mbx_lock) },
 #endif  /* SUPPORT_MBX */
 };