6 files changed, 215 insertions, 173 deletions

diff --git a/email-ipc/email-ipc-api/email-ipc-api-info.c b/email-ipc/email-ipc-api/email-ipc-api-info.c
index c4e2cba..23dc135 100755
--- a/email-ipc/email-ipc-api/email-ipc-api-info.c
+++ b/email-ipc/email-ipc-api/email-ipc-api-info.c
@@ -30,126 +30,98 @@
 
 #include "email-debug-log.h"
 
-static long emipc_parse_api_id_of_api_info(emipc_email_api_info *api_info, void *stream);
-static long emipc_parse_response_id_of_api_info(emipc_email_api_info *api_info, void* stream);
-static long emipc_parse_app_id_of_api_info(emipc_email_api_info *api_info, void* stream);
 
-EXPORT_API bool emipc_set_api_id_of_api_info(emipc_email_api_info *api_info, long api_id)
+/* deserializing data from stream */
+EXPORT_API bool emipc_deserialize_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction, void *stream)
 {
-	api_info->api_id = api_id;
-	return true;
-}
-
-EXPORT_API long emipc_get_api_id_of_api_info(emipc_email_api_info *api_info)
-{
-	return api_info->api_id;
-}
-
-EXPORT_API bool emipc_set_app_id_of_api_info(emipc_email_api_info *api_info, long app_id)
-{
-	api_info->app_id = app_id;
-	return true;
-}
-
-EXPORT_API long emipc_get_app_id_of_api_info(emipc_email_api_info *api_info)
-{
-	return api_info->app_id;
-}
-
-EXPORT_API bool emipc_set_response_id_of_api_info(emipc_email_api_info *api_info, long response_id)
-{
-	api_info->response_id = response_id;
-	return true;
-}
-
-EXPORT_API long emipc_get_response_id_of_api_info(emipc_email_api_info *api_info)
-{
-	return api_info->response_id;
-}
-
-EXPORT_API bool emipc_parse_stream_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction, void *stream)
-{
-	emipc_param_list *new_param_list = NULL;
+	EM_DEBUG_FUNC_BEGIN("emipc_email_api_info : [%p], direction : [%d]", api_info, direction);
+	
+	if (!api_info || !stream) {
+		EM_DEBUG_EXCEPTION("Invalid parameter.");
+		return false;
+	}
 
 	if (api_info->params[direction] == NULL) {
-		new_param_list = (emipc_param_list *)malloc(sizeof(emipc_param_list));
-		if (new_param_list == NULL) {
-			EM_DEBUG_EXCEPTION("Memory allocation failed.");
+		api_info->params[direction] = emipc_create_param_list();
+		if (api_info->params[direction] == NULL) {
+			EM_DEBUG_EXCEPTION("Malloc failed");
 			return false;
 		}
-		memset(new_param_list, 0x00, sizeof(emipc_param_list));
-		api_info->params[direction] = new_param_list;
 	}
 
-	emipc_parse_api_id_of_api_info(api_info, stream);
-	emipc_parse_app_id_of_api_info(api_info, stream);
-	emipc_parse_response_id_of_api_info(api_info, stream);
+	api_info->api_id = *((long *)stream + eSTREAM_APIID);
+	api_info->app_id = *((long*)stream + eSTREAM_APPID);
+	api_info->response_id = *((long*)stream + eSTREAM_RESID);
+
 	return emipc_parse_stream_of_param_list(api_info->params[direction], stream);
 }
 
-EXPORT_API unsigned char *emipc_get_stream_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction)
+EXPORT_API unsigned char *emipc_serialize_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction, int *stream_len)
 {
-	emipc_param_list *new_param_list = NULL;
+	EM_DEBUG_FUNC_BEGIN();
 	unsigned char *stream = NULL;
+	
+	if (!api_info) {
+		EM_DEBUG_EXCEPTION("Invalid parameter.");
+		return stream;
+	}
 
 	if (api_info->params[direction] == NULL) {
-		new_param_list = (emipc_param_list *)malloc(sizeof(emipc_param_list));
-		if (new_param_list == NULL) {
-			EM_DEBUG_EXCEPTION("Memory allocation failed.");
-			return false;
+		api_info->params[direction] = emipc_create_param_list();
+		if (api_info->params[direction] == NULL) {
+			EM_DEBUG_EXCEPTION("Malloc failed");
+			return NULL;
 		}
-		memset(new_param_list, 0x00, sizeof(emipc_param_list));
-		api_info->params[direction] = new_param_list;
 	}
 
-	stream = emipc_get_stream_of_param_list(api_info->params[direction]);
+	stream = emipc_serialize_param_list(api_info->params[direction], stream_len);
 	if (stream != NULL) {
 		memcpy(stream, &(api_info->api_id), sizeof(api_info->api_id));
 		memcpy(stream+(sizeof(long)*eSTREAM_RESID), &(api_info->response_id), sizeof(api_info->response_id));
 		memcpy(stream+(sizeof(long)*eSTREAM_APPID), &(api_info->app_id), sizeof(api_info->app_id));
 	}
+	EM_DEBUG_FUNC_END();
 	return stream;
 }
 
-EXPORT_API int emipc_get_stream_length_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction)
-{
-	if (api_info->params[direction] == NULL)
-		return 0;
-
-	return emipc_get_stream_length_of_param_list(api_info->params[direction]);
-}
-
 EXPORT_API void *emipc_get_parameters_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction)
 {
-	emipc_param_list *new_param_list = NULL;
-
+	EM_DEBUG_FUNC_BEGIN("emipc_email_api_info : [%p], direction : [%d]", api_info, direction);
+	
+	if (!api_info) {
+		EM_DEBUG_EXCEPTION("INVALID_PARAM");
+		return NULL;
+	}
+	
 	if (api_info->params[direction] == NULL) {
-		new_param_list = (emipc_param_list *)malloc(sizeof(emipc_param_list));
-		if (new_param_list == NULL) {
-			EM_DEBUG_EXCEPTION("Memory allocation failed.");
-			return false;
+		api_info->params[direction] = emipc_create_param_list();
+		if (api_info->params[direction] == NULL) {
+			EM_DEBUG_EXCEPTION("emipc_create_param_list failed");
+			return NULL;
 		}
-		memset(new_param_list, 0x00, sizeof(emipc_param_list));
-		api_info->params[direction] = new_param_list;
 	}
+
 	return api_info->params[direction];
 }
 
-static long emipc_parse_api_id_of_api_info(emipc_email_api_info *api_info, void *stream)
+EXPORT_API bool emipc_free_api_info(emipc_email_api_info *api_info)
 {
-	api_info->api_id = *((long *)stream + eSTREAM_APIID);
-	return api_info->api_id;
-}
+	if (!api_info) {
+		EM_DEBUG_EXCEPTION("Invalid parameter");
+		return false;
+	}
 
-static long emipc_parse_response_id_of_api_info(emipc_email_api_info *api_info, void* stream)
-{
-	api_info->response_id = *((long*)stream + eSTREAM_RESID);
-	return api_info->response_id;
-}
+	if (!emipc_destroy_param_list(api_info->params[ePARAMETER_IN])) {
+		EM_DEBUG_EXCEPTION("emipc_destroy_param_list failed : ePARAMETER[%d]", ePARAMETER_IN);
+		return false;
+	}
 
-static long emipc_parse_app_id_of_api_info(emipc_email_api_info *api_info, void* stream)
-{
-	api_info->app_id = *((long*)stream + eSTREAM_APPID);
-	return api_info->app_id;
+	if (!emipc_destroy_param_list(api_info->params[ePARAMETER_OUT])) {
+		EM_DEBUG_EXCEPTION("emipc_destroy_param_list failed : ePARAMETER[%d]", ePARAMETER_OUT);
+		return false;
+	}
 
+	return true;
 }
+
+
diff --git a/email-ipc/email-ipc-api/email-ipc-param-list.c b/email-ipc/email-ipc-api/email-ipc-param-list.c
index d899743..1a80bad 100755
--- a/email-ipc/email-ipc-api/email-ipc-param-list.c
+++ b/email-ipc/email-ipc-api/email-ipc-param-list.c
@@ -4,7 +4,7 @@
 * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
 *
 * Contact: Kyuho Jo <kyuho.jo@samsung.com>, Sunghyun Kwon <sh0701.kwon@samsung.com>
-* 
+*
 * 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
@@ -27,100 +27,145 @@
 #include "email-ipc-param-list.h"
 
 #include "email-debug-log.h"
+#include "email-utilities.h"
 
 /*  stream */
 /*  +----------------------------------------------------------------------------------------------------------+ */
 /*  | API ID(4B) | Resp. ID (4B) | Param Count(4B) | Param1 Len | Param1 Data | ... | ParamN Len | ParamN data |  */
 /*  +----------------------------------------------------------------------------------------------------------+ */
 
-static long emipc_parse_parameter_count(void *stream);
 
-EXPORT_API bool emipc_parse_stream_of_param_list(emipc_param_list *param_list, void *stream_data)
+EXPORT_API emipc_param_list *emipc_create_param_list()
+{
+	emipc_param_list *new_param_list = NULL;
+
+	new_param_list = (emipc_param_list *) em_malloc (sizeof(emipc_param_list));
+	if (new_param_list == NULL) {
+		EM_DEBUG_EXCEPTION("em_malloc failed.");
+		return NULL;
+	}
+	memset(new_param_list, 0x00, sizeof(emipc_param_list));
+
+	return new_param_list;
+}
+
+EXPORT_API bool emipc_destroy_param_list(emipc_param_list *param_list)
+{
+	int count = 10;
+	int index = 0;
+
+	if (!param_list) {
+		EM_DEBUG_EXCEPTION("Invalid parameter.");
+		return false;
+	}
+
+	for (index = 0; index < count; index++) {
+		emipc_free_param(param_list->params[index]);
+	}
+	EM_SAFE_FREE(param_list->byte_stream);
+	EM_SAFE_FREE(param_list);
+	return true;
+}
+
+/* making stream into param length and param data */
+EXPORT_API bool emipc_parse_stream_of_param_list(emipc_param_list *param_list, void *stream)
 {
 	EM_DEBUG_FUNC_BEGIN();
-	long parameter_count = emipc_parse_parameter_count(stream_data);
+	long parameter_count = *((long *)stream + eSTREAM_COUNT);
 	if(parameter_count <= 0) {
-		EM_DEBUG_EXCEPTION("There is no parameter. ");
+		EM_DEBUG_EXCEPTION("INVALID_PARAM : count %d", parameter_count);
 		return false;
 	}
 
-	unsigned char* stream = (unsigned char*)stream_data;
-	long index, param_len, pos = sizeof(long)*eSTREAM_DATA;
+	unsigned char* cur = ((unsigned char*)stream) + sizeof(int)*eSTREAM_DATA;
 
-	for(index = 0; index < parameter_count; index++) {
-		long len =0;
-		memcpy(&len, stream+pos, sizeof(long));
-		param_len = len;
-		EM_DEBUG_LOG("Parameter Length [%d] : %d ", index, param_len);
-		pos += sizeof(long);	/*  Move from length position to data position */
+	int i = 0;
+	/* stream is composed of data type which is encoded into length and data field */
+	int len = 0;
+	for(i = 0; i < parameter_count; i++) {
+		/* reading length */
+		memcpy(&len, cur, sizeof(int));
 
-		emipc_add_param_of_param_list(param_list, (void*)(stream+pos), param_len);
-		pos += param_len;		/*  move to next parameter	 */
+		/* moving from length field to data field */
+		cur += sizeof(int);
+		emipc_add_param_to_param_list(param_list, (void*)cur, len);
+
+		EM_DEBUG_LOG("Parsing stream : element %d is %dbyte long ", i, len);
+
+		/*  move to next parameter	 */
+		cur += len;
 	}
-	
+
+	EM_DEBUG_FUNC_END();
 	return true;
 }
 
-EXPORT_API unsigned char *emipc_get_stream_of_param_list(emipc_param_list *param_list)
+EXPORT_API unsigned char *emipc_serialize_param_list(emipc_param_list *param_list, int *stream_length)
 {
 	EM_DEBUG_FUNC_BEGIN();
 	if(param_list->byte_stream)
 		return param_list->byte_stream;
-	
-	int stream_len = emipc_get_stream_length_of_param_list(param_list);
-	
-	if (stream_len > 0) {
+
+	int stream_len = emipc_sum_param_list_length (param_list);
+
+	if (stream_len <= 0) {
+		EM_DEBUG_EXCEPTION("stream_len error %d", stream_len);
+		EM_SAFE_FREE(param_list->byte_stream);
+		return NULL;
+	}
+
 		param_list->byte_stream = (unsigned char*)calloc(1, stream_len);
 		int pos = sizeof(long)*eSTREAM_COUNT;
 
 		if (pos + (int)sizeof(param_list->param_count) > stream_len ) {
-			EM_DEBUG_EXCEPTION("%d > stream_len", pos + sizeof(param_list->param_count));			
+			EM_DEBUG_EXCEPTION("%d > stream_len", pos + sizeof(param_list->param_count));
 			EM_SAFE_FREE(param_list->byte_stream);
 			return NULL;
 		}
-		
+
 		memcpy((param_list->byte_stream + pos), &param_list->param_count, sizeof(param_list->param_count));
-		
+
 		pos += sizeof(long);
 		int index = 0, length = 0;
 
-		/*   check memory overflow */
-		for(index=0; index<param_list->param_count; index++) {
-			length = emipc_get_length(param_list->params[index]);
-			if (length <= 0) {
-			 	EM_DEBUG_EXCEPTION("index = %d, length = %d", index, length);			
-				EM_SAFE_FREE(param_list->byte_stream);
-				return NULL;
-			}
-
-			if (pos + (int)sizeof(long) > stream_len) {
-			 	EM_DEBUG_EXCEPTION("%d > stream_len", pos + sizeof(long));			
-				EM_SAFE_FREE(param_list->byte_stream);
-				return NULL;
-			}
-			memcpy((param_list->byte_stream+pos), &length, sizeof(long));
-			pos += sizeof(long);
-
-			if (pos + length > stream_len) {
-				EM_DEBUG_EXCEPTION("%d > stream_len", pos + length);			
-				EM_SAFE_FREE(param_list->byte_stream);
-				return NULL;
-			}
-			
+	/* stream format */
+	/* | param1 length | (param1 data) | param2 length | (param2 data) | ... |*/
+	/* if param is 0 long, the param data is omitted */
+	for(index=0; index<param_list->param_count; index++) {
+		length = emipc_get_length(param_list->params[index]);
+		if (length < 0) {
+		 	EM_DEBUG_EXCEPTION("index = %d, length = %d", index, length);
+			EM_SAFE_FREE(param_list->byte_stream);
+			return NULL;
+		}
+
+		if (pos + (int)sizeof(long) > stream_len) {
+		 	EM_DEBUG_EXCEPTION("%d > stream_len", pos + sizeof(long));
+			EM_SAFE_FREE(param_list->byte_stream);
+			return NULL;
+		}
+		/* write param i length */
+		memcpy((param_list->byte_stream+pos), &length, sizeof(long));
+		pos += sizeof(long);
+
+		if (pos + length > stream_len) {
+			EM_DEBUG_EXCEPTION("%d > stream_len", pos + length);
+			EM_SAFE_FREE(param_list->byte_stream);
+			return NULL;
+		}
+		/* write param i data if length is greater than 0 */
+		if( length > 0 ) {
 			memcpy((param_list->byte_stream+pos), emipc_get_data(param_list->params[index]), length);
 			pos += length;
 		}
-		return param_list->byte_stream;
 	}
-	
-	EM_DEBUG_EXCEPTION("failed.");			
-	EM_SAFE_FREE(param_list->byte_stream);
+	*stream_length = stream_len;
 
 	EM_DEBUG_FUNC_END();
-	return NULL;
+	return param_list->byte_stream;
 }
 
-EXPORT_API int emipc_get_stream_length_of_param_list(emipc_param_list *param_list)
+EXPORT_API int emipc_sum_param_list_length(emipc_param_list *param_list)
 {
 	int length = sizeof(long) * eSTREAM_DATA;
 	int index;
@@ -131,7 +176,7 @@ EXPORT_API int emipc_get_stream_length_of_param_list(emipc_param_list *param_lis
 	return length;
 }
 
-EXPORT_API bool emipc_add_param_of_param_list(emipc_param_list *param_list, void *data, int len)
+EXPORT_API bool emipc_add_param_to_param_list(emipc_param_list *param_list, void *data, int len)
 {
 	EM_DEBUG_FUNC_BEGIN();
 	if (emipc_set_param(&(param_list->params[param_list->param_count]), data, len)) {
@@ -142,6 +187,14 @@ EXPORT_API bool emipc_add_param_of_param_list(emipc_param_list *param_list, void
 	return false;
 }
 
+EXPORT_API void emipc_add_dynamic_param_to_param_list(emipc_param_list *param_list, void *data, int len)
+{
+	EM_DEBUG_FUNC_BEGIN();
+	emipc_set_dynamic_param(&(param_list->params[param_list->param_count]), data, len);
+	param_list->param_count++;
+	EM_SAFE_FREE(param_list->byte_stream);
+}
+
 EXPORT_API void *emipc_get_param_of_param_list(emipc_param_list *param_list, int index)
 {
 	EM_DEBUG_FUNC_BEGIN("index [%d]", index);
@@ -162,16 +215,4 @@ EXPORT_API int emipc_get_param_len_of_param_list(emipc_param_list *param_list, i
 	return emipc_get_length(param_list->params[index]);
 }
 
-EXPORT_API int emipc_get_param_count_of_param_list(emipc_param_list *param_list)
-{
-	EM_DEBUG_FUNC_BEGIN("Parameter count [%d]", param_list->param_count);
-	return param_list->param_count;
-}
 
-static long emipc_parse_parameter_count(void *stream)
-{
-	EM_DEBUG_FUNC_BEGIN();	
-	long *parameter_count_position = (long *)stream + eSTREAM_COUNT;
-	
-	return *parameter_count_position;
-}
diff --git a/email-ipc/email-ipc-api/email-ipc-param.c b/email-ipc/email-ipc-api/email-ipc-param.c
index 57db8c3..b66d32a 100755
--- a/email-ipc/email-ipc-api/email-ipc-param.c
+++ b/email-ipc/email-ipc-api/email-ipc-param.c
@@ -48,6 +48,25 @@ EXPORT_API bool emipc_set_param(emipc_param *param, void *data, int len)
 	return true;
 }
 
+EXPORT_API void emipc_set_dynamic_param(emipc_param *param, void *data, int len)
+{
+	EM_DEBUG_FUNC_BEGIN();
+
+	if (!param) {
+		EM_DEBUG_EXCEPTION("Invalid paramter");
+		return;
+	}
+
+	/* even take care of null data */
+	param->data = data;
+	param->length = len;
+}
+
+EXPORT_API void emipc_free_param(emipc_param param)
+{
+	EM_SAFE_FREE(param.data);
+}
+
 EXPORT_API int emipc_get_length(emipc_param param)
 {
 	return param.length;
diff --git a/email-ipc/email-ipc-api/include/email-ipc-api-info.h b/email-ipc/email-ipc-api/include/email-ipc-api-info.h
index 705b97d..a860b5e 100755
--- a/email-ipc/email-ipc-api/include/email-ipc-api-info.h
+++ b/email-ipc/email-ipc-api/include/email-ipc-api-info.h
@@ -36,27 +36,17 @@ typedef struct {
 	emipc_param_list *params[2];
 } emipc_email_api_info;
 
-EXPORT_API bool emipc_set_api_id_of_api_info(emipc_email_api_info *api_info, long api_id);
+/*EXPORT_API bool emipc_set_app_id_of_api_info(emipc_email_api_info *api_info, long app_id); */
 
-EXPORT_API long emipc_get_api_id_of_api_info(emipc_email_api_info *api_info);
+EXPORT_API bool emipc_deserialize_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction, void *stream);
 
-EXPORT_API bool emipc_set_app_id_of_api_info(emipc_email_api_info *api_info, long app_id);
+EXPORT_API unsigned char *emipc_serialize_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction, int *stream_len);
 
-EXPORT_API long emipc_get_app_id_of_api_info(emipc_email_api_info *api_info);
-
-EXPORT_API bool emipc_set_response_id_of_api_info(emipc_email_api_info *api_info, long response_id);
-
-EXPORT_API long emipc_get_response_id_of_api_info(emipc_email_api_info *api_info);
-
-EXPORT_API bool emipc_parse_stream_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction, void *stream);
-
-EXPORT_API unsigned char *emipc_get_stream_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction);
-
-EXPORT_API int emipc_get_stream_length_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction);
+/*EXPORT_API int emipc_get_stream_length_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction); */
 
 EXPORT_API void *emipc_get_parameters_of_api_info(emipc_email_api_info *api_info, EPARAMETER_DIRECTION direction);
 
-
+EXPORT_API bool emipc_free_api_info(emipc_email_api_info *api_info);
 
 /* don't insert empty line */
 #define EM_APIID_TO_STR(nAPIID) \
@@ -67,6 +57,12 @@ EXPORT_API void *emipc_get_parameters_of_api_info(emipc_email_api_info *api_info
 			case _EMAIL_API_ADD_ACCOUNT:\
 					s = "_EMAIL_API_ADD_ACCOUNT";\
 					break;\
+			case _EMAIL_API_DELETE_ACCOUNT:\
+					s = "_EMAIL_API_DELETE_ACCOUNT";\
+					break;\
+			case _EMAIL_API_UPDATE_ACCOUNT:\
+					s = "_EMAIL_API_UPDATE_ACCOUNT";\
+					break;\
 			case _EMAIL_API_ADD_MAILBOX:\
 					s = "_EMAIL_API_ADD_MAILBOX";\
 					break;\
@@ -76,6 +72,12 @@ EXPORT_API void *emipc_get_parameters_of_api_info(emipc_email_api_info *api_info
 			case _EMAIL_API_UPDATE_MAILBOX:\
 					s = "_EMAIL_API_UPDATE_MAILBOX";\
 					break;\
+			case _EMAIL_API_RENAME_MAILBOX:\
+					s = "_EMAIL_API_RENAME_MAILBOX";\
+					break;\
+			case _EMAIL_API_SET_MAILBOX_TYPE:\
+					s = "_EMAIL_API_SET_MAILBOX_TYPE";\
+					break;\
 			case _EMAIL_API_SET_MAIL_SLOT_SIZE:\
 					s = "_EMAIL_API_SET_MAIL_SLOT_SIZE";\
 					break;\
@@ -154,9 +156,6 @@ EXPORT_API void *emipc_get_parameters_of_api_info(emipc_email_api_info *api_info
 			case _EMAIL_API_MODIFY_SEEN_FLAG_OF_THREAD:\
 					s = "_EMAIL_API_MODIFY_SEEN_FLAG_OF_THREAD";\
 					break;\
-			case _EMAIL_API_UPDATE_ACCOUNT:\
-					s = "_EMAIL_API_UPDATE_ACCOUNT";\
-					break;\
 			case _EMAIL_API_ADD_ATTACHMENT:\
 					s = "_EMAIL_API_ADD_ATTACHMENT";\
 					break;\
@@ -220,6 +219,9 @@ EXPORT_API void *emipc_get_parameters_of_api_info(emipc_email_api_info *api_info
 			case _EMAIL_API_GET_PASSWORD_LENGTH_OF_ACCOUNT:\
 					s = "_EMAIL_API_GET_PASSWORD_LENGTH_OF_ACCOUNT";\
 					break;\
+			case _EMAIL_API_SHOW_USER_MESSAGE:\
+					s = "_EMAIL_API_SHOW_USER_MESSAGE";\
+					break;\
 			default : \
 					s = "UNKNOWN_APIID";\
 		}\
diff --git a/email-ipc/email-ipc-api/include/email-ipc-param-list.h b/email-ipc/email-ipc-api/include/email-ipc-param-list.h
index c7d71ba..5e7be71 100755
--- a/email-ipc/email-ipc-api/include/email-ipc-param-list.h
+++ b/email-ipc/email-ipc-api/include/email-ipc-param-list.h
@@ -41,20 +41,24 @@ typedef struct {
 	unsigned char *byte_stream;
 } emipc_param_list;
 
+EXPORT_API emipc_param_list *emipc_create_param_list();
+
+EXPORT_API bool emipc_destroy_param_list(emipc_param_list *param_list);
+
 EXPORT_API bool emipc_parse_stream_of_param_list(emipc_param_list *param_list, void *stream_data);
 
-EXPORT_API unsigned char *emipc_get_stream_of_param_list(emipc_param_list *param_list);
+EXPORT_API unsigned char *emipc_serialize_param_list(emipc_param_list *param_list, int *stream_length);
+
+EXPORT_API int emipc_sum_param_list_length (emipc_param_list *param_list);
 
-EXPORT_API int emipc_get_stream_length_of_param_list(emipc_param_list *param_list);
+EXPORT_API bool emipc_add_param_to_param_list(emipc_param_list *param_list, void *data, int len);
 
-EXPORT_API bool emipc_add_param_of_param_list(emipc_param_list *param_list, void *data, int len);
+EXPORT_API void emipc_add_dynamic_param_to_param_list(emipc_param_list *param_list, void *data, int len);
 
 EXPORT_API void *emipc_get_param_of_param_list(emipc_param_list *param_list, int index);
 
 EXPORT_API int emipc_get_param_len_of_param_list(emipc_param_list *param_list, int index);
 
-EXPORT_API int emipc_get_param_count_of_param_list(emipc_param_list *param_list);
- 
 #endif	/* _IPC_PARAMLIST_H_ */
 
 
diff --git a/email-ipc/email-ipc-api/include/email-ipc-param.h b/email-ipc/email-ipc-api/include/email-ipc-param.h
index 361927b..e80425a 100755
--- a/email-ipc/email-ipc-api/include/email-ipc-param.h
+++ b/email-ipc/email-ipc-api/include/email-ipc-param.h
@@ -32,6 +32,10 @@ typedef struct {
 
 EXPORT_API bool emipc_set_param(emipc_param *param, void *data, int len);
 
+EXPORT_API void emipc_set_dynamic_param(emipc_param *param, void *data, int len);
+
+EXPORT_API void emipc_free_param(emipc_param param);
+
 EXPORT_API int emipc_get_length(emipc_param param);
 
 EXPORT_API void *emipc_get_data(emipc_param param);