libfmjni: Implement hal layer
Implement HAL layer that can be plugged in
with Android FM APP to get fm functionalities.
Change-Id: Id16d37a320fdbacb505ba7ecc431622db17bd4d7
diff --git a/libfm_jni/ConfFileParser.h b/libfm_jni/ConfFileParser.h
new file mode 100644
index 0000000..88f67e0
--- /dev/null
+++ b/libfm_jni/ConfFileParser.h
@@ -0,0 +1,82 @@
+/*
+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.
+*/
+
+#ifndef __CONF_FILE_PARSER_H__
+#define __CONF_FILE_PARSER_H__
+
+#define MAX_LINE_LEN 512
+#define MAX_UNIQ_KEYS 5
+#define MAX_UNIQ_GRPS 10
+#define TRUE 1
+#define FALSE 0
+
+struct key_value_pair_list
+{
+ char *key;
+ char *value;
+ key_value_pair_list *next;
+};
+
+struct group
+{
+ char *grp_name;
+ unsigned int num_of_keys;
+ unsigned int keys_hash_size;
+ key_value_pair_list **list;
+ group *grp_next;
+};
+
+struct group_table
+{
+ unsigned int grps_hash_size;
+ unsigned int num_of_grps;
+ group **grps_hash;
+};
+
+enum CONF_PARSE_ERRO_CODE
+{
+ PARSE_SUCCESS,
+ INVALID_FILE_NAME,
+ FILE_OPEN_FAILED,
+ FILE_NOT_PROPER,
+ MEMORY_ALLOC_FAILED,
+ PARSE_FAILED,
+};
+
+unsigned int get_hash_code(const char *str);
+group_table *get_key_file();
+void free_strs(char **str_array);
+void free_key_file(group_table *key_file);
+char parse_load_file(group_table *key_file, const char *file);
+char **get_grps(const group_table *key_file);
+char **get_keys(const group_table *key_file, const char *grp);
+char *get_value(const group_table *key_file, const char *grp,
+ const char *key);
+
+#endif //__CONF_FILE_PARSER_H__