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actube/src/cw/cw_in_generic_indexed_enum.c

58 lines
976 B

#include "cw.h"
#include "cfg.h"
static const cw_ValEnum_t * get_enum(const cw_ValEnum_t * e, int val){
int i;
for (i=0; e[i].type != NULL; i++ ){
if (e[i].value==val){
return &(e[i]);
}
}
return NULL;
}
int cw_in_generic_indexed_enum(struct cw_ElemHandler * handler, struct cw_ElemHandlerParams * params,
uint8_t * elem_data, int elem_len)
{
int val;
int l,f;
const cw_ValEnum_t * e;
const cw_ValIndexed_t * ie;
char key[CW_CFG_MAX_KEY_LEN];
struct cw_ElemHandler thandler;
ie = handler->type;
val = cw_get_byte(elem_data+ie->idxpos);
e = get_enum(ie->type,val);
f=0;
if (ie->idxpos==0){
l=1;
f=1;
}
if (ie->idxpos==elem_len-1){
l=1;
}
if (e!=NULL){
sprintf(key,"%s/%s",handler->key,e->name);
}
else{
sprintf(key,"%s/%u",handler->key,val);
}
memset(&thandler,0,sizeof(thandler));
thandler.key=key;
thandler.type=e->type;
thandler.param=e->param;
return e->fun_in(&thandler,params,elem_data+f,elem_len-l);
}