From 62616b5e7b187fa9e0567085ec75aa5a17671127 Mon Sep 17 00:00:00 2001
From: 7u83 <7u83@mail.ru>
Date: Sat, 27 Aug 2022 21:05:34 +0200
Subject: [PATCH] New array type

---
 src/cw/cw_type_array.c | 177 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 src/cw/cw_type_array.c

diff --git a/src/cw/cw_type_array.c b/src/cw/cw_type_array.c
new file mode 100644
index 00000000..2aaf7a98
--- /dev/null
+++ b/src/cw/cw_type_array.c
@@ -0,0 +1,177 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    libcapwap is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include <stdio.h>
+
+#include "cw.h"
+#include "val.h"
+
+static cw_Val_t *get(cw_Val_t * data, const uint8_t * src, int len)
+{
+	data->type = &cw_type_byte;
+	data->val.byte = cw_get_byte(src);
+	return data;
+}
+
+static int put(const cw_Val_t *data, uint8_t * dst)
+{
+	return cw_put_byte(dst, data->val.byte);
+}
+
+static const char * get_guardstr(int val, const cw_ValValRange_t * valrange)
+{
+	if (valrange==NULL)
+		return NULL;
+
+	while(valrange->name!=NULL){
+		if(val>=valrange->min && val<=valrange->max)
+			return valrange->name;
+		valrange++;
+	}
+	return NULL;
+}
+
+
+static int to_str(const cw_Val_t *data, char *dst, int max_len)
+{
+	if (data->valguard!=NULL){
+		const char * name;
+		name = get_guardstr(data->val.byte,data->valguard);
+		if (name != NULL){
+			return sprintf(dst,"%s",name);
+		}
+	}
+	
+		/*if (max_len<3){
+			return 0;
+		}*/
+	return sprintf(dst, "%d", data->val.byte);
+
+}
+
+static int get_guardval(const char *str, const cw_ValValRange_t * valrange)
+{
+	while(valrange->name!=NULL){
+		if(strcmp(str,valrange->name)==0)
+			return valrange->min;
+		valrange++;
+	}
+	return -1;
+}
+
+
+static cw_Val_t *from_str(cw_Val_t * data, const char *src)
+{
+	data->type = &cw_type_byte;
+	if (data->valguard != NULL){
+		int rc;
+		rc = get_guardval(src,data->valguard);
+		if (rc != -1){
+			data->val.byte = rc;
+			return data;
+		}
+		
+	}
+	
+
+	data->val.byte = atoi(src);
+	return data;
+}
+
+static int len (cw_Val_t * data)
+{
+	return sizeof(data->val.byte);
+}
+
+static void * data(cw_Val_t * data)
+{
+	return &data->val.byte;
+}
+
+static const char * get_type_name(cw_Val_t *data)
+{
+	if (data->valguard != NULL){
+		return CW_TYPE_STR->name;
+	}
+	return CW_TYPE_BYTE->name;
+}
+
+static int cast(cw_Val_t * data)
+{
+	if (strcmp(data->type->name,CW_TYPE_BYTE->name)==0)
+		return 1;
+	if (strcmp(data->type->name,CW_TYPE_STR->name)==0){
+		char *src = data->val.ptr;
+		CW_TYPE_BYTE->from_str(data,src);
+		free(src);
+		return 1;
+	}
+	return 0;
+}
+
+static int bread(cw_Cfg_t *cfg, const char * key, const uint8_t *src, int len, const void *param)
+{
+	uint8_t n,l;
+	char skey[MAX_KEY_LEN];
+
+	n = cw_get_byte(src);
+	l=1;
+	for (i=0; i<n; i++){
+//		struct cw_Type *type=(struct cw_Type*)param;
+		sprintf(skey,"%s.%d",key,i);
+		l+=CW_TYPE_STRUCT->read(cfg,skey,src,len,param);
+	}
+
+	return l;
+
+/*
+	uint8_t	val;
+	cw_ValValRange_t * valrange = (cw_ValValRange_t *) param;
+	const char *str;
+	
+      	val = cw_get_byte(src);
+	str = get_guardstr(val, valrange);
+	if (str != NULL)
+		cw_cfg_set(cfg,key,str);
+	else
+		cw_cfg_set_int(cfg,key,val);
+
+	return 1;
+*/
+}
+
+static 	int bwrite(cw_Cfg_t ** cfgs, const char *key, uint8_t *dst, const void * param)
+{
+	return cw_generic_write_l(cfgs,CW_TYPE_BYTE,key,dst,param);
+}
+
+const struct cw_Type cw_type_array = {
+	"Array",			/* name */
+	NULL,			/* del */
+	put,			/* put */
+	get,			/* get */
+	to_str,			/* to_str */
+	from_str,		/* from_str */ 
+	len,			/* len */
+	data,			/* data */
+	get_type_name,		/* get_type_name */
+	cast,
+	bread,
+	bwrite
+
+};