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-rw-r--r--VNFs/DPPD-PROX/cfgfile.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/cfgfile.h b/VNFs/DPPD-PROX/cfgfile.h
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+++ b/VNFs/DPPD-PROX/cfgfile.h
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+/*
+// Copyright (c) 2010-2017 Intel Corporation
+//
+// 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.
+*/
+
+#ifndef _CFG_FILE_H_
+#define _CFG_FILE_H_
+
+#include <stdio.h>
+
+#define DEFAULT_CONFIG_FILE "./prox.cfg"
+
+/* configuration file line parser procedure */
+typedef int (*cfg_parser)(unsigned sindex, char *str, void *data);
+
+#define CFG_INDEXED 0x80000000 /* section contains index [name #] */
+#define MAX_INDEX 64
+
+struct cfg_section {
+ const char *name; /* section name without [] */
+ cfg_parser parser; /* section parser function */
+ void *data; /* data to be passed to the parser */
+ /* set by parsing procedure */
+ unsigned indexp[MAX_INDEX];
+ int raw_lines; /* if set, do not remove text after ';' */
+ int nbindex;
+ int error;
+};
+
+#define MAX_CFG_STRING_LEN 8192
+#define STRING_TERMINATOR_LEN 4
+
+struct cfg_file {
+ char *name;
+ FILE *pfile;
+ unsigned line;
+ unsigned index_line;
+ /* set in case of any error */
+ unsigned err_line;
+ char *err_section;
+ unsigned err_entry;
+ char cur_line[MAX_CFG_STRING_LEN + STRING_TERMINATOR_LEN];
+};
+
+struct cfg_file *cfg_open(const char *cfg_name);
+int cfg_parse(struct cfg_file *pcfg, struct cfg_section *psec);
+int cfg_close(struct cfg_file *pcfg);
+
+#endif /* _CFGFILE_H_ */