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Fix to bug #678, http://bugs.skysql.com/show_bug.cgi?id=678

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tee.c:routeQuery cloned partial MySQL packets to be routed to child router. Problems were due to the use of gwbuf_clone and modutil_MySQL_query which clone/examine only the first buffer from the buffer list which composes GWBUF.
modutil.c: Added function modutil_MySQL_query_len which calculates MySQL packet length and the missing bytecount
This commit is contained in:
VilhoRaatikka
2015-01-02 18:32:57 +02:00
parent 48f443782e
commit 6228be4284
8 changed files with 88 additions and 19 deletions
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2
server/include/buffer.h
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@ -184,6 +184,7 @@ extern GWBUF *gwbuf_rtrim(GWBUF *head, unsigned int length);
extern unsigned int gwbuf_length(GWBUF *head);
extern GWBUF *gwbuf_clone_portion(GWBUF *head, size_t offset, size_t len);
extern GWBUF *gwbuf_clone_transform(GWBUF *head, gwbuf_type_t type);
extern GWBUF *gwbuf_clone_all(GWBUF* head);
extern void gwbuf_set_type(GWBUF *head, gwbuf_type_t type);
extern int gwbuf_add_property(GWBUF *buf, char *name, char *value);
extern char *gwbuf_get_property(GWBUF *buf, char *name);
@ -195,7 +196,6 @@ void gwbuf_add_buffer_object(GWBUF* buf,
void* data,
void (*donefun_fp)(void *));
void* gwbuf_get_buffer_object_data(GWBUF* buf, bufobj_id_t id);
EXTERN_C_BLOCK_END