1 files changed, 195 insertions, 0 deletions
diff --git a/src/dpdk_lib18/librte_cfgfile/rte_cfgfile.h b/src/dpdk_lib18/librte_cfgfile/rte_cfgfile.h
new file mode 100755
index 00000000..7c9fc916
--- /dev/null
+++ b/src/dpdk_lib18/librte_cfgfile/rte_cfgfile.h
@@ -0,0 +1,195 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __INCLUDE_RTE_CFGFILE_H__
+#define __INCLUDE_RTE_CFGFILE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+* @file
+* RTE Configuration File
+*
+* This library allows reading application defined parameters from standard
+* format configuration file.
+*
+***/
+
+#define CFG_NAME_LEN 32
+#define CFG_VALUE_LEN 64
+
+/** Configuration file */
+struct rte_cfgfile;
+
+/** Configuration file entry */
+struct rte_cfgfile_entry {
+	char name[CFG_NAME_LEN]; /**< Name */
+	char value[CFG_VALUE_LEN]; /**< Value */
+};
+
+/**
+* Open config file
+*
+* @param filename
+*   Config file name
+* @param flags
+*   Config file flags, Reserved for future use. Must be set to 0.
+* @return
+*   Handle to configuration file
+*/
+struct rte_cfgfile *rte_cfgfile_load(const char *filename, int flags);
+
+/**
+* Get number of sections in config file
+*
+* @param cfg
+*   Config file
+* @param sec_name
+*   Section name
+* @param length
+*   Maximum section name length
+* @return
+*   0 on success, error code otherwise
+*/
+int rte_cfgfile_num_sections(struct rte_cfgfile *cfg, const char *sec_name,
+	size_t length);
+
+/**
+* Get name of all config file sections.
+*
+* Fills in the array sections with the name of all the sections in the file
+* (up to the number of max_sections sections).
+*
+* @param cfg
+*   Config file
+* @param sections
+*   Array containing section names after successful invocation. Each elemen
+*   of this array should be preallocated by the user with at least
+*   CFG_NAME_LEN characters.
+* @param max_sections
+*   Maximum number of section names to be stored in sections array
+* @return
+*   0 on success, error code otherwise
+*/
+int rte_cfgfile_sections(struct rte_cfgfile *cfg, char *sections[],
+	int max_sections);
+
+/**
+* Check if given section exists in config file
+*
+* @param cfg
+*   Config file
+* @param sectionname
+*   Section name
+* @return
+*   TRUE (value different than 0) if section exists, FALSE (value 0) otherwise
+*/
+int rte_cfgfile_has_section(struct rte_cfgfile *cfg, const char *sectionname);
+
+/**
+* Get number of entries in given config file section
+*
+* @param cfg
+*   Config file
+* @param sectionname
+*   Section name
+* @return
+*   Number of entries in section
+*/
+int rte_cfgfile_section_num_entries(struct rte_cfgfile *cfg,
+	const char *sectionname);
+
+/** Get section entries as key-value pairs
+*
+* @param cfg
+*   Config file
+* @param sectionname
+*   Section name
+* @param entries
+*   Pre-allocated array of at least max_entries entries where the section
+*   entries are stored as key-value pair after successful invocation
+* @param max_entries
+*   Maximum number of section entries to be stored in entries array
+* @return
+*   0 on success, error code otherwise
+*/
+int rte_cfgfile_section_entries(struct rte_cfgfile *cfg,
+	const char *sectionname,
+	struct rte_cfgfile_entry *entries,
+	int max_entries);
+
+/** Get value of the named entry in named config file section
+*
+* @param cfg
+*   Config file
+* @param sectionname
+*   Section name
+* @param entryname
+*   Entry name
+* @return
+*   Entry value
+*/
+const char *rte_cfgfile_get_entry(struct rte_cfgfile *cfg,
+	const char *sectionname,
+	const char *entryname);
+
+/** Check if given entry exists in named config file section
+*
+* @param cfg
+*   Config file
+* @param sectionname
+*   Section name
+* @param entryname
+*   Entry name
+* @return
+*   TRUE (value different than 0) if entry exists, FALSE (value 0) otherwise
+*/
+int rte_cfgfile_has_entry(struct rte_cfgfile *cfg, const char *sectionname,
+	const char *entryname);
+
+/** Close config file
+*
+* @param cfg
+*   Config file
+* @return
+*   0 on success, error code otherwise
+*/
+int rte_cfgfile_close(struct rte_cfgfile *cfg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif