From 0a1c6b5565e20167d1f1f33a5a8b597f420b18b0 Mon Sep 17 00:00:00 2001 From: Jordan Augé Date: Fri, 26 Jul 2019 23:20:30 +0200 Subject: [HICN-252] Add per-application policy framework to hicn-light forwarder MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I0531cd7a7de179581295ae34766c81cd9cf3e172 Signed-off-by: Jordan Augé Signed-off-by: Mauro Sardara Co-authored-by: Mauro Sardara --- hicn-light/src/hicn/utils/policy.c | 59 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 hicn-light/src/hicn/utils/policy.c (limited to 'hicn-light/src/hicn/utils/policy.c') diff --git a/hicn-light/src/hicn/utils/policy.c b/hicn-light/src/hicn/utils/policy.c new file mode 100644 index 000000000..6c8651ee3 --- /dev/null +++ b/hicn-light/src/hicn/utils/policy.c @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2017-2019 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * \file policy.h + * \brief Implementation of policy description + */ + +#include +#include "policy.h" + +const char * policy_tag_str[] = { + #define _(x, y) [POLICY_TAG_ ## x] = STRINGIZE(x), + foreach_policy_tag + #undef _ +}; + +const char policy_tag_short_str[] = { + #define _(x, y) [POLICY_TAG_ ## x] = y, + foreach_policy_tag + #undef _ +}; + +const char * policy_state_str[] = { + #define _(x) [POLICY_STATE_ ## x] = STRINGIZE(x), + foreach_policy_state + #undef _ +}; + +int +policy_tag_state_snprintf(char * s, size_t size, const policy_tag_state_t * tag_state) +{ + char *cur = s; + int rc; + + if (tag_state->disabled > 1) + return -1; + + rc = snprintf(cur, s + size - cur, "%s%s", (tag_state->disabled == 1) ? "!" : "", policy_state_str[tag_state->state]); + if (rc < 0) + return rc; + cur += rc; + if (size != 0 && cur >= s + size) + return cur - s; + + return cur - s; +} -- cgit 1.2.3-korg