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Added comment to mysql_backend.c:process_response_data

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VilhoRaatikka
2015-01-13 09:52:54 +02:00
parent d194af0733
commit 61efbfe687
1 changed files with 7 additions and 2 deletions
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9
server/modules/protocol/mysql_backend.c
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@ -1494,12 +1494,17 @@ retblock:
* and lengths have been noticed and counted. * and lengths have been noticed and counted.
* Session commands need to be marked so that they can be handled properly in * Session commands need to be marked so that they can be handled properly in
* the router's clientReply. * the router's clientReply.
* Return the pointer to outbuf. *
* @param dcb Backend's DCB where data was read from
* @param readbuf GWBUF where data was read to
* @param nbytes_to_process Number of bytes that has been read and need to be processed
*
* @return GWBUF which includes complete MySQL packet
*/ */
static GWBUF* process_response_data ( static GWBUF* process_response_data (
DCB* dcb, DCB* dcb,
GWBUF* readbuf, GWBUF* readbuf,
int nbytes_to_process) /*< number of new bytes read */ int nbytes_to_process)
{ {
int npackets_left = 0; /*< response's packet count */ int npackets_left = 0; /*< response's packet count */
ssize_t nbytes_left = 0; /*< nbytes to be read for the packet */ ssize_t nbytes_left = 0; /*< nbytes to be read for the packet */