From d5c143e5be0fb4beefe6a2da1f0f181bf4468883 Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Tue, 16 Oct 2012 15:58:19 +0200 Subject: Moved enum_name_t to utils folder --- src/libstrongswan/utils/enum.c | 81 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/libstrongswan/utils/enum.c (limited to 'src/libstrongswan/utils/enum.c') diff --git a/src/libstrongswan/utils/enum.c b/src/libstrongswan/utils/enum.c new file mode 100644 index 000000000..9b3c4d566 --- /dev/null +++ b/src/libstrongswan/utils/enum.c @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2006 Martin Willi + * Hochschule fuer Technik Rapperswil + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See . + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include +#include + +#include + +#include "enum.h" + +/** + * See header. + */ +char *enum_to_name(enum_name_t *e, int val) +{ + do + { + if (val >= e->first && val <= e->last) + { + return e->names[val - e->first]; + } + } + while ((e = e->next)); + return NULL; +} + +/** + * See header. + */ +int enum_from_name(enum_name_t *e, char *name) +{ + do + { + int i, count = e->last - e->first + 1; + + for (i = 0; i < count; i++) + { + if (strcaseeq(name, e->names[i])) + { + return e->first + i; + } + } + } + while ((e = e->next)); + return -1; +} + +/** + * Described in header. + */ +int enum_printf_hook(printf_hook_data_t *data, printf_hook_spec_t *spec, + const void *const *args) +{ + enum_name_t *ed = *((enum_name_t**)(args[0])); + int val = *((int*)(args[1])); + char *name, buf[32]; + + name = enum_to_name(ed, val); + if (name == NULL) + { + snprintf(buf, sizeof(buf), "(%d)", val); + name = buf; + } + if (spec->minus) + { + return print_in_hook(data, "%-*s", spec->width, name); + } + return print_in_hook(data, "%*s", spec->width, name); +} -- cgit v1.2.3