index/imapc/imapc-settings.c

	imapc-settings.c revision 35779754964119c94b919b75bbf1ccc1c02aad52
/* Copyright (c) 2011 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "settings-parser.h"
#include "mail-storage-settings.h"
#include "imapc-settings.h"

#include <stddef.h>

#undef DEF
#define DEF(type, name) \
    { type, #name, offsetof(struct imapc_settings, name), NULL }

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

static const struct setting_define imapc_setting_defines[] = {
    DEF(SET_STR, imapc_host),
    DEF(SET_UINT, imapc_port),

    DEF(SET_STR_VARS, imapc_user),
    DEF(SET_STR, imapc_password),

    DEF(SET_ENUM, imapc_ssl),
    DEF(SET_STR, imapc_ssl_ca_dir),
    DEF(SET_BOOL, imapc_ssl_verify),

    DEF(SET_STR, imapc_rawlog_dir),

    SETTING_DEFINE_LIST_END
};

static const struct imapc_settings imapc_default_settings = {
    .imapc_host = "",
    .imapc_port = 143,

    .imapc_user = "%u",
    .imapc_password = "",

    .imapc_ssl = "no:imaps:starttls",
    .imapc_ssl_ca_dir = "",
    .imapc_ssl_verify = TRUE,

    .imapc_rawlog_dir = ""
};

static const struct setting_parser_info imapc_setting_parser_info = {
    .module_name = "imapc",
    .defines = imapc_setting_defines,
    .defaults = &imapc_default_settings,

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

    .parent_offset = (size_t)-1,
    .parent = &mail_user_setting_parser_info,

    .check_func = imapc_settings_check
};

const struct setting_parser_info *imapc_get_setting_parser_info(void)
{
    return &imapc_setting_parser_info;
}

/* <settings checks> */
static bool imapc_settings_check(void *_set, pool_t pool ATTR_UNUSED,
                 const char **error_r)
{
    struct imapc_settings *set = _set;

    if (set->imapc_port == 0 || set->imapc_port > 65535) {
        *error_r = "invalid imapc_port";
        return FALSE;
    }
#ifndef CONFIG_BINARY
    if (*set->imapc_ssl_ca_dir != '\0' &&
        access(set->imapc_ssl_ca_dir, X_OK) < 0) {
        *error_r = t_strdup_printf(
            "imapc_ssl_ca_dir: access(%s) failed: %m",
            set->imapc_ssl_ca_dir);
        return FALSE;
    }
#endif
    return TRUE;
}