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diff --git a/dataservices/datatop/src/datatop_str.h b/dataservices/datatop/src/datatop_str.h
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+/************************************************************************
+Copyright (c) 2015, The Linux Foundation. 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 The Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+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.
+************************************************************************/
+
+/**
+ * @file datatop_str.h
+ * @brief Declares methods held in datatop_str.c and defines dictionary struct.
+ */
+
+#ifndef DATATOP_STR_H
+#define DATATOP_STR_H
+
+#define DTOP_DICT_SIZE 2048
+
+/**
+ * @struct dt_procdict
+ * @brief Struct used to create dictionary for parsing purposes.
+ *
+ * @var dt_procdict::max
+ * Number of key/val pairs in dictionary.
+ * @var dt_procdict::key
+ * Holds the key that is used to access the value.
+ * @var dt_procdict::val
+ * Value that the key accesses.
+ */
+struct dt_procdict {
+	int max;
+	char *key[DTOP_DICT_SIZE];
+	char *val[DTOP_DICT_SIZE];
+};
+
+int dt_read_line(char *buf1, int len1, const char *buf2, int len2, int start);
+
+int dt_parse_proc_dictionary(char *line1, int len1, char *line2, int len2,
+			     struct dt_procdict *dict);
+
+int dt_find_dict_idx(const char *str, struct dt_procdict *dict);
+
+int dt_parse_proc_same_line_key_and_val(char *line1, int len1, int l,
+					struct dt_procdict *dict);
+
+void dt_parse_for_prefix(char *line1, int len1, struct dt_procdict *dict);
+
+int dt_single_line_parse(char *line1, int len1, struct dt_procdict *dict);
+#endif /* DATATOP_STR_H */