1 /* 2 * Copyright (c) 2012-2014 Balabit 3 * Copyright (c) 2012-2014 Gergely Nagy <algernon@balabit.hu> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18 * 19 * As an additional exemption you are allowed to compile & link against the 20 * OpenSSL libraries as published by the OpenSSL project. See the file 21 * COPYING for details. 22 * 23 */ 24 25 #ifndef TYPE_HINTING_H 26 #define TYPE_HINTING_H 27 28 #include "syslog-ng.h" 29 30 #define TYPE_HINTING_ERROR type_hinting_error_quark() 31 32 GQuark type_hinting_error_quark(void); 33 34 enum TypeHintingError 35 { 36 TYPE_HINTING_INVALID_TYPE, 37 TYPE_HINTING_INVALID_CAST, 38 }; 39 40 typedef enum 41 { 42 TYPE_HINT_STRING, 43 TYPE_HINT_LITERAL, 44 TYPE_HINT_BOOLEAN, 45 TYPE_HINT_INT32, 46 TYPE_HINT_INT64, 47 TYPE_HINT_DOUBLE, 48 TYPE_HINT_DATETIME, 49 TYPE_HINT_LIST, 50 TYPE_HINT_DEFAULT, 51 } TypeHint; 52 53 gboolean type_hint_parse(const gchar *hint, TypeHint *out_hint, GError **error); 54 55 gboolean type_cast_drop_helper(gint drop_flags, const gchar *value, 56 const gchar *type_hint); 57 58 gboolean type_cast_to_boolean(const gchar *value, gboolean *out, GError **error); 59 gboolean type_cast_to_int32(const gchar *value, gint32 *out, GError **error); 60 gboolean type_cast_to_int64(const gchar *value, gint64 *out, GError **error); 61 gboolean type_cast_to_double(const gchar *value, gdouble *out, GError **error); 62 gboolean type_cast_to_datetime_int(const gchar *value, guint64 *out, GError **error); 63 gboolean type_cast_to_datetime_str(const gchar *value, const char *format, 64 gchar **out, GError **error); 65 66 #endif 67