Function hashTypeGetValueObject

src/t_hash.cpp:137–145

Like hashTypeGetValue() but returns a Redis object, which is useful for * interaction with the hash type outside t_hash.c. * The function returns NULL if the field is not found in the hash. Otherwise * a newly allocated string object with the value is returned. */

 * The function returns NULL if the field is not found in the hash. Otherwise
 * a newly allocated string object with the value is returned. */
robj *hashTypeGetValueObject(robj_roptr o, sds field) {
    const unsigned char *vstr;
    unsigned int vlen;
    long long vll;

    if (hashTypeGetValue(o,field,&vstr,&vlen,&vll) == C_ERR) return NULL;
    if (vstr) return createStringObject((char*)vstr,vlen);
    else return createStringObjectFromLongLong(vll);
}

/* Higher level function using hashTypeGet*() to return the length of the
 * object associated with the requested field, or 0 if the field does not