Rename MAX_BUFFER_SIZE

MAX_BUFFER_SIZE, which is used for limiting the amount of the data
read from a socket renamed to MXS_MAX_NW_READ_BUFFER_SIZE and moved
from gw.h to limits.h.

Consider removing altogether. Difficult to justify since non-blocking
reads are used and the amount of available data is known.
This commit is contained in:
Johan Wikman
2016-10-17 10:24:32 +03:00
parent 8aafa34d66
commit b27774e674
4 changed files with 15 additions and 8 deletions

View File

@ -1069,7 +1069,7 @@ dcb_basic_read(DCB *dcb, int bytesavailable, int maxbytes, int nreadtotal, int *
{
GWBUF *buffer;
int bufsize = MXS_MIN(bytesavailable, MAX_BUFFER_SIZE);
int bufsize = MXS_MIN(bytesavailable, MXS_MAX_NW_READ_BUFFER_SIZE);
if (maxbytes)
{
bufsize = MXS_MIN(bufsize, maxbytes - nreadtotal);
@ -1187,10 +1187,10 @@ dcb_read_SSL(DCB *dcb, GWBUF **head)
static GWBUF *
dcb_basic_read_SSL(DCB *dcb, int *nsingleread)
{
unsigned char temp_buffer[MAX_BUFFER_SIZE];
unsigned char temp_buffer[MXS_MAX_NW_READ_BUFFER_SIZE];
GWBUF *buffer = NULL;
*nsingleread = SSL_read(dcb->ssl, (void *)temp_buffer, MAX_BUFFER_SIZE);
*nsingleread = SSL_read(dcb->ssl, (void *)temp_buffer, MXS_MAX_NW_READ_BUFFER_SIZE);
dcb->stats.n_reads++;
switch (SSL_get_error(dcb->ssl, *nsingleread))

View File

@ -108,7 +108,7 @@ typedef enum avro_binlog_end
#define TABLE_MAP_MAX_NAME_LEN 64
/** How many bytes each thread tries to send */
#define AVRO_DATA_BURST_SIZE MAX_BUFFER_SIZE
#define AVRO_DATA_BURST_SIZE (32 * 1024)
/** A CREATE TABLE abstraction */
typedef struct table_create