json stuff added.

FossilOrigin-Name: 018a7253083e6a480bfcf282d892d13707f49353136106b336ec1ffbf3747614

src/wtp/cfg.c

@@ -0,0 +1,179 @@
+#include "capwap/itemstore.h"
+#include "capwap/capwap_items.h"
+#include "capwap/conn.h"
+#include "capwap/bstr.h"
+
+#include <errno.h>
+#include <stdio.h>
+
+#include "jsmn.h"
+#include "wtp.h"
+
+struct cw_itemdef {
+	int item_id;
+	const char *cfgname;
+	int (*setfun) (struct cw_itemdef *,char *js,jsmntok_t *t);
+
+};
+typedef struct cw_itemdef cfg_item_t;
+
+enum {
+	CW_ITEMSPACE_DBG,
+	CW_ITEMSPACE_WTP
+};
+
+
+int bstr16_local(struct cw_item_def *idef,char *js, jsmntok_t *t)
+{
+	int item_id = idef=item_id;
+	struct conn * conn = get_conn();
+
+	*(js+t->end)=0;
+	char *str = js+t->start;
+	if (t->type != JSMN_STRING){
+		printf("Error: No Str: %s\n",str);
+		return 1;
+			
+	}
+//	*(js+t->end)=0;
+	printf("Set str: %d %s\n", item_id,str);
+	cw_itemstore_set_bstr16n(conn->local,item_id,js+t->start,t->end-t->start);
+}
+
+
+struct cw_itemdef cfg[] = {
+	{CW_ITEM_WTP_HARDWARE_VERSION, "hardware_version",bstr16_local}, 
+	{CW_ITEM_WTP_SOFTWARE_VERSION, "software_version",bstr16_local}, 
+	{CW_ITEM_WTP_BOARD_MODELNO, "modelno",bstr16_local}, 
+
+	{0, 0, 0}
+};
+
+
+
+
+
+
+struct cw_itemdef * get_cfg(const char *key){
+	int i=0;
+	for (i=0; cfg[i].item_id; i++){
+		if ( !strcmp(key,cfg[i].cfgname ))  {
+			return &cfg[i];
+		}
+	}
+	return NULL;
+}
+
+
+int scn_obj(jsmntok_t *t, int i)
+{
+	
+
+
+}
+
+
+static int set_cfg(char *js,jsmntok_t *t){
+
+	*(js+t->end)=0;
+	const char * key = js+t->start;
+
+	if ( t->type != JSMN_STRING ) {
+		printf("Error - No String: %s\n",key);
+		return 0;
+	}
+
+	struct cw_itemdef * idef = get_cfg(key);
+	if(!idef){
+		printf("Error - not found: %s\n",key);
+		return 0;
+	}	
+
+	if ( !idef->setfun) {
+		printf("Error no setfun: %s\n",key);
+		
+	} 
+	else{
+		idef->setfun(idef->item_id,js,t+1);
+	}
+
+	return 1;	
+
+}
+
+static int read_obj(char *js, jsmntok_t *t ) {
+	int i;
+
+	if (t->type!=JSMN_OBJECT){
+		return 0;
+	}
+
+	if (t->size<3) {
+		return 0;
+	}
+
+	for (i = 1; i < t->size; i++) {
+		i+=set_cfg(js,t+i);
+		continue;
+				
+	}
+
+	return 0;
+
+}
+
+
+
+
+int setup_conf(struct conn *conn)
+{
+	FILE * infile = fopen("cfg.json","rb");
+	if ( !infile ){
+		perror("Can't open cfg.json");
+		return 0;
+	}
+
+	fseek(infile,0,SEEK_END);
+	int size = ftell(infile);
+	
+
+	char *jstr = malloc(size);
+	if ( jstr==NULL){
+		perror("Can't allocate memory");
+		return 0;
+
+	}
+
+	fseek(infile,0,SEEK_SET);
+	fread(jstr,1,size,infile);
+
+	jsmn_parser p;
+	jsmntok_t t[1200];
+	jsmn_init(&p);
+
+	int rc = jsmn_parse(&p,jstr,size, t,sizeof(t)/sizeof(t[0]));
+	if (rc<0) {
+		printf("Parser failed\n");
+	}
+
+	read_obj(jstr, t);
+
+
+
+
+
+	int i;
+
+
+
+
+
+
+
+	for (i = 0; cfg[i].item_id != CW_ITEM_NONE; i++) {
+		printf("ItemName: %s\n", cfg[i].cfgname);	//.cfgname)
+
+	}
+
+	return 0;
+}