Function rdbSaveAuxField

src/rdb.cpp:1096–1105

Save an AUX field. */

/* Save an AUX field. */
ssize_t rdbSaveAuxField(rio *rdb, const void *key, size_t keylen, const void *val, size_t vallen) {
    ssize_t ret, len = 0;
    if ((ret = rdbSaveType(rdb,RDB_OPCODE_AUX)) == -1) return -1;
    len += ret;
    if ((ret = rdbSaveRawString(rdb,(const unsigned char*)key,keylen)) == -1) return -1;
    len += ret;
    if ((ret = rdbSaveRawString(rdb,(const unsigned char*)val,vallen)) == -1) return -1;
    len += ret;
    return len;
}

/* Wrapper for rdbSaveAuxField() used when key/val length can be obtained
 * with strlen(). */