struct vector vector_new()
{
struct vector v = {
v.data = cv_malloc(VECTOR_BASIC_SIZE * sizeof(void*)),
v.size = 0,
v.capacity = VECTOR_BASIC_SIZE,
};
return v;
}
struct connection *conn_create(struct context *ctx)
{
struct connection *conn;
if ((conn = TAILQ_FIRST(&ctx->conns)) != NULL && conn->fd == -1) {
LOG(DEBUG, "connection get cache");
TAILQ_REMOVE(&ctx->conns, conn, next);
ctx->mstats.free_conns--;
} else {
conn = cv_malloc(sizeof(struct connection));
}
conn_init(conn, ctx);
ctx->mstats.conns++;
return conn;
}
struct conn_info *conn_info_create(struct context *ctx)
{
struct conn_info *info;
if (!STAILQ_EMPTY(&ctx->free_conn_infoq)) {
info = STAILQ_FIRST(&ctx->free_conn_infoq);
STAILQ_REMOVE_HEAD(&ctx->free_conn_infoq, next);
ctx->mstats.free_conn_info--;
} else {
info = cv_malloc(sizeof(struct conn_info));
// init iov here
memset(&info->iov, 0, sizeof(info->iov));
}
conn_info_init(info);
ctx->mstats.conn_info++;
return info;
}
static struct mbuf *mbuf_create(struct context *ctx)
{
struct mbuf *mbuf;
uint8_t *buf;
if (!TAILQ_EMPTY(&ctx->free_mbufq)) {
mbuf = TAILQ_FIRST(&ctx->free_mbufq);
TAILQ_REMOVE(&ctx->free_mbufq, mbuf, next);
ctx->mstats.free_buffers--;
} else {
buf = (uint8_t*)cv_malloc(config.bufsize);
if (buf == NULL) {
return NULL;
}
mbuf = (struct mbuf *)(buf + ctx->mbuf_offset);
}
return mbuf;
}