bits256 get_API_bits256(cJSON *obj)
{
bits256 hash; char *str;
memset(hash.bytes,0,sizeof(hash));
if ( obj != 0 )
{
if ( is_cJSON_String(obj) != 0 && (str= obj->valuestring) != 0 && strlen(str) == 64 )
decode_hex(hash.bytes,sizeof(hash),str);
}
return(hash);
}
uint32_t *conv_addrjson(int32_t *nump,struct coin777 *coin,cJSON *addrjson)
{
uint32_t firstblocknum,*addrinds = 0; int32_t i;
if ( is_cJSON_String(addrjson) != 0 )
{
*nump = 1;
addrinds = malloc(sizeof(*addrinds));
addrinds[0] = coin777_addrind(&firstblocknum,coin,cJSON_str(addrjson));
}
else if ( is_cJSON_Array(addrjson) != 0 && (*nump= cJSON_GetArraySize(addrjson)) > 0 )
{
addrinds = calloc(*nump,sizeof(*addrinds));
for (i=0; i<*nump; i++)
addrinds[i] = coin777_addrind(&firstblocknum,coin,cJSON_str(cJSON_GetArrayItem(addrjson,i)));
}
return(addrinds);
}
int32_t jnum(cJSON *obj,char *field)
{
char *str; int32_t polarity = 1;
if ( field != 0 )
obj = jobj(obj,field);
if ( obj != 0 )
{
if ( is_cJSON_Number(obj) != 0 )
return(obj->valuedouble);
else if ( is_cJSON_String(obj) != 0 && (str= jstr(obj,0)) != 0 )
{
if ( str[0] == '-' )
polarity = -1, str++;
return(polarity * (int32_t)calc_nxt64bits(str));
}
}
return(0);
}
char *cJSON_str(cJSON *json)
{
if ( json != 0 && is_cJSON_String(json) != 0 )
return(json->valuestring);
return(0);
}