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Merging with mysql-5.5-stage.

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This commit is contained in:
Mats Kindahl 2010-08-16 14:50:27 +02:00
commit b0836bd309
35 changed files with 652 additions and 110 deletions
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10
vio/vio.c
View file

@ -44,6 +44,11 @@ static my_bool no_poll_read(Vio *vio __attribute__((unused)),
#endif
static my_bool has_no_data(Vio *vio __attribute__((unused)))
{
return FALSE;
}
/*
* Helper to fill most of the Vio* with defaults.
*/
@ -83,6 +88,7 @@ static void vio_init(Vio* vio, enum enum_vio_type type,
vio->poll_read =no_poll_read;
vio->is_connected =vio_is_connected_pipe;
vio->has_data =has_no_data;
vio->timeout=vio_win32_timeout;
/* Set default timeout */
@ -110,6 +116,7 @@ static void vio_init(Vio* vio, enum enum_vio_type type,
vio->poll_read =no_poll_read;
vio->is_connected =vio_is_connected_shared_memory;
vio->has_data =has_no_data;
/* Currently, shared memory is on Windows only, hence the below is ok*/
vio->timeout= vio_win32_timeout;
@ -137,6 +144,7 @@ static void vio_init(Vio* vio, enum enum_vio_type type,
vio->timeout =vio_timeout;
vio->poll_read =vio_poll_read;
vio->is_connected =vio_is_connected;
vio->has_data =vio_ssl_has_data;
DBUG_VOID_RETURN;
}
#endif /* HAVE_OPENSSL */
@ -155,6 +163,8 @@ static void vio_init(Vio* vio, enum enum_vio_type type,
vio->timeout =vio_timeout;
vio->poll_read =vio_poll_read;
vio->is_connected =vio_is_connected;
vio->has_data= (flags & VIO_BUFFERED_READ) ?
vio_buff_has_data : has_no_data;
DBUG_VOID_RETURN;
}

3
vio/vio_priv.h
View file

@ -49,6 +49,7 @@ int vio_close_shared_memory(Vio * vio);
#endif
void vio_timeout(Vio *vio,uint which, uint timeout);
my_bool vio_buff_has_data(Vio *vio);
#ifdef HAVE_OPENSSL
#include "my_net.h" /* needed because of struct in_addr */
@ -62,5 +63,7 @@ void vio_ssl_delete(Vio *vio);
int vio_ssl_blocking(Vio *vio, my_bool set_blocking_mode, my_bool *old_mode);
my_bool vio_ssl_has_data(Vio *vio);
#endif /* HAVE_OPENSSL */
#endif /* VIO_PRIV_INCLUDED */

4
vio/viosocket.c
View file

@ -98,6 +98,10 @@ size_t vio_read_buff(Vio *vio, uchar* buf, size_t size)
#undef VIO_UNBUFFERED_READ_MIN_SIZE
}
my_bool vio_buff_has_data(Vio *vio)
{
return (vio->read_pos != vio->read_end);
}
size_t vio_write(Vio * vio, const uchar* buf, size_t size)
{

5
vio/viossl.c
View file

@ -244,6 +244,9 @@ int vio_ssl_blocking(Vio *vio __attribute__((unused)),
return (set_blocking_mode ? 0 : 1);
}
my_bool vio_ssl_has_data(Vio *vio)
{
return SSL_pending(vio->ssl_arg) > 0 ? TRUE : FALSE;
}
#endif /* HAVE_OPENSSL */