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Minor fixs to reduce footprint on the "recv part" of Sequential API...

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This commit is contained in:
fbernon 2007-05-19 13:54:56 +00:00
parent c899097802
commit 6bfa99a774
2 changed files with 6 additions and 2 deletions
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4
src/api/api_lib.c
View File

@ -475,6 +475,7 @@ netconn_recv(struct netconn *conn)
} }
if (conn->type == NETCONN_TCP) { if (conn->type == NETCONN_TCP) {
#if LWIP_TCP
if (conn->pcb.tcp->state == LISTEN) { if (conn->pcb.tcp->state == LISTEN) {
conn->err = ERR_CONN; conn->err = ERR_CONN;
return NULL; return NULL;
@ -524,7 +525,9 @@ netconn_recv(struct netconn *conn)
msg.msg.msg.len = 1; msg.msg.msg.len = 1;
} }
tcpip_apimsg(&msg); tcpip_apimsg(&msg);
#endif /* LWIP_TCP */
} else { } else {
#if (LWIP_UDP || LWIP_RAW)
#if LWIP_SO_RCVTIMEO #if LWIP_SO_RCVTIMEO
sys_mbox_fetch_timeout(conn->recvmbox, (void *)&buf, conn->recv_timeout); sys_mbox_fetch_timeout(conn->recvmbox, (void *)&buf, conn->recv_timeout);
#else #else
@ -536,6 +539,7 @@ netconn_recv(struct netconn *conn)
if (conn->callback) if (conn->callback)
(*conn->callback)(conn, NETCONN_EVT_RCVMINUS, buf->p->tot_len); (*conn->callback)(conn, NETCONN_EVT_RCVMINUS, buf->p->tot_len);
} }
#endif /* (LWIP_UDP || LWIP_RAW) */
} }
LWIP_DEBUGF(API_LIB_DEBUG, ("netconn_recv: received %p (err %d)\n", (void *)buf, conn->err)); LWIP_DEBUGF(API_LIB_DEBUG, ("netconn_recv: received %p (err %d)\n", (void *)buf, conn->err));

4
src/api/sockets.c
View File

@ -437,7 +437,7 @@ lwip_recvfrom(int s, void *mem, int len, unsigned int flags,
/* If this is a TCP socket, check if there is data left in the /* If this is a TCP socket, check if there is data left in the
buffer. If so, it should be saved in the sock structure for next buffer. If so, it should be saved in the sock structure for next
time around. */ time around. */
if (netconn_type(sock->conn) == NETCONN_TCP && buflen - copylen > 0) { if ((sock->conn->type == NETCONN_TCP) && (buflen - copylen > 0)) {
sock->lastdata = buf; sock->lastdata = buf;
sock->lastoffset += copylen; sock->lastoffset += copylen;
} else { } else {
@ -480,7 +480,7 @@ lwip_send(int s, const void *data, int size, unsigned int flags)
#else #else
sock_set_errno(sock, err_to_errno(ERR_ARG)); sock_set_errno(sock, err_to_errno(ERR_ARG));
return -1; return -1;
#endif #endif /* (LWIP_UDP || LWIP_RAW) */
err = netconn_write( sock->conn, data, size, NETCONN_COPY); err = netconn_write( sock->conn, data, size, NETCONN_COPY);