Function tryCreateStringObject

app/redis-6.2.6/src/object.c:134–139

Same as createStringObject, can return NULL if allocation fails */

/* Same as createStringObject, can return NULL if allocation fails */
robj *tryCreateStringObject(const char *ptr, size_t len) {
    if (len <= OBJ_ENCODING_EMBSTR_SIZE_LIMIT)
        return createEmbeddedStringObject(ptr,len);
    else
        return tryCreateRawStringObject(ptr,len);
}

/* Create a string object from a long long value. When possible returns a
 * shared integer object, or at least an integer encoded one.