C++ (Cpp) msg_ensure_mbuf Exemples

Exemple #1

Fichier : nc_memcache.c Projet : 7758285/twemproxy-vip

static rstatus_t
memcache_append_key(struct msg *r, uint8_t *key, uint32_t keylen)
{
    struct mbuf *mbuf;
    struct keypos *kpos;

    mbuf = msg_ensure_mbuf(r, keylen + 2);
    if (mbuf == NULL) {
        return NC_ENOMEM;
    }

    kpos = array_push(r->keys);
    if (kpos == NULL) {
        return NC_ENOMEM;
    }

    kpos->start = mbuf->last;
    kpos->end = mbuf->last + keylen;
    mbuf_copy(mbuf, key, keylen);
    r->mlen += keylen;

    mbuf_copy(mbuf, (uint8_t *)" ", 1);
    r->mlen += 1;
    return NC_OK;
}

Exemple #2

Fichier : rmt_message.c Projet : acerDebugman/redis-migrate-tool

/*
 * append small(small than a mbuf) content into msg
 */
int
msg_append(struct msg *msg, uint8_t *pos, size_t n)
{
    struct mbuf *mbuf;

    ASSERT(n <= mbuf_data_size(msg->mb));

    mbuf = msg_ensure_mbuf(msg, n);
    if (mbuf == NULL) {
        return RMT_ENOMEM;
    }

    ASSERT(n <= mbuf_size(mbuf));

    mbuf_copy(mbuf, pos, n);
    msg->mlen += (uint32_t)n;
    return RMT_OK;
}