src/lib-smtp/smtp-submit-settings.c

/* Copyright (c) 2017-2018 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "hostpid.h"
#include "settings-parser.h"
#include "smtp-submit-settings.h"

#include <stddef.h>

static bool smtp_submit_settings_check(void *_set, pool_t pool, const char **error_r);

#undef DEF
#undef DEFLIST
#define DEF(type, name) \
    { type, #name, offsetof(struct smtp_submit_settings, name), NULL }
#define DEFLIST(field, name, defines) \
    { SET_DEFLIST, name, offsetof(struct smtp_submit_settings, field), defines }

static const struct setting_define smtp_submit_setting_defines[] = {
    DEF(SET_STR, hostname),
    DEF(SET_BOOL, mail_debug),

    DEF(SET_STR_VARS, submission_host),
    DEF(SET_STR_VARS, sendmail_path),
    DEF(SET_TIME, submission_timeout),

    DEF(SET_ENUM, submission_ssl),

    SETTING_DEFINE_LIST_END
};

static const struct smtp_submit_settings smtp_submit_default_settings = {
    .hostname = "",
    .mail_debug = FALSE,

    .submission_host = "",
    .sendmail_path = "/usr/sbin/sendmail",
    .submission_timeout = 30,

    .submission_ssl = "no:smtps:submissions:starttls",
};

const struct setting_parser_info smtp_submit_setting_parser_info = {
    .module_name = "smtp-submit",
    .defines = smtp_submit_setting_defines,
    .defaults = &smtp_submit_default_settings,

    .type_offset = (size_t)-1,
    .struct_size = sizeof(struct smtp_submit_settings),

    .parent_offset = (size_t)-1,

#ifndef CONFIG_BINARY
    .check_func = smtp_submit_settings_check,
#endif
};

static bool
smtp_submit_settings_check(void *_set, pool_t pool,
    const char **error_r ATTR_UNUSED)
{
    struct smtp_submit_settings *set = _set;

    if (*set->hostname == '\0')
        set->hostname = p_strdup(pool, my_hostdomain());
    return TRUE;
}