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BUG26722: initialise netconn write variables in netconn_alloc

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This commit is contained in:
kieranm 2009-06-25 10:17:18 +00:00
parent 776e1926a3
commit 2b87f899ab
2 changed files with 11 additions and 4 deletions
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7
src/api/api_msg.c
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@ -528,6 +528,13 @@ netconn_alloc(enum netconn_type t, netconn_callback callback)
conn->socket = -1;
conn->callback = callback;
conn->recv_avail = 0;
#if LWIP_TCP
conn->write_msg = NULL;
conn->write_offset = 0;
# if LWIP_TCPIP_CORE_LOCKING
conn->write_delayed = 0;
# endif /* LWIP_TCPIP_CORE_LOCKING */
#endif /* LWIP_TCP */
#if LWIP_SO_RCVTIMEO
conn->recv_timeout = 0;
#endif /* LWIP_SO_RCVTIMEO */

8
src/include/lwip/api.h
View File

@ -138,20 +138,20 @@ struct netconn {
int recv_bufsize;
#endif /* LWIP_SO_RCVBUF */
u16_t recv_avail;
#if LWIP_TCP
/** TCP: when data passed to netconn_write doesn't fit into the send buffer,
this temporarily stores the message. */
struct api_msg_msg *write_msg;
#if LWIP_TCP
/** TCP: when data passed to netconn_write doesn't fit into the send buffer,
this temporarily stores how much is already sent. */
size_t write_offset;
#endif /* LWIP_TCP */
#if LWIP_TCPIP_CORE_LOCKING
# if LWIP_TCPIP_CORE_LOCKING
/** TCP: when data passed to netconn_write doesn't fit into the send buffer,
this temporarily stores whether to wake up the original application task
if data couldn't be sent in the first try. */
u8_t write_delayed;
#endif /* LWIP_TCPIP_CORE_LOCKING */
# endif /* LWIP_TCPIP_CORE_LOCKING */
#endif /* LWIP_TCP */
/** A callback function that is informed about events for this netconn */
netconn_callback callback;
};