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Bug #425, http://bugs.skysql.com/show_bug.cgi?id=425

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mysqlk_client.c now assumes that mysql packets may arrive in separate pieces.
gw_read_client_event reads client data, and if packet is incomplete it is added to new dcb->dcb_readqueue. When next packet is combined with data in readqueue.

mysql_common.c:gw_MySQL_get_next_packet can now return mysql packet from read buffer although it would span multiple gwbuf buffers.
This commit is contained in:
VilhoRaatikka
2014-05-16 17:01:10 +02:00
parent b341ba317e
commit bb364f531b
6 changed files with 180 additions and 112 deletions
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3
server/modules/include/mysql_client_server_protocol.h
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@ -304,4 +304,5 @@ char *gw_strend(register const char *s);
int setnonblocking(int fd);
int setipaddress(struct in_addr *a, char *p);
int gw_read_gwbuff(DCB *dcb, GWBUF **head, int b);
GWBUF* gw_MySQL_get_next_stmt(GWBUF** p_readbuf);
GWBUF* gw_MySQL_get_next_packet(GWBUF** p_readbuf);