diff options
Diffstat (limited to 'libmysqld/lib_vio.c')
| -rw-r--r-- | libmysqld/lib_vio.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/libmysqld/lib_vio.c b/libmysqld/lib_vio.c index 29a70b7acbb..3ea73b0ccc2 100644 --- a/libmysqld/lib_vio.c +++ b/libmysqld/lib_vio.c @@ -42,14 +42,7 @@ struct st_vio { - my_socket sd; /* my_socket - real or imaginary */ - HANDLE hPipe; - my_bool localhost; /* Are we from localhost? */ - int fcntl_mode; /* Buffered fcntl(sd,F_GETFL) */ - struct sockaddr_in local; /* Local internet address */ - struct sockaddr_in remote; /* Remote internet address */ enum enum_vio_type type; /* Type of connection */ - char desc[30]; /* String description */ void *dest_thd; char *packets, **last_packet; char *where_in_packet, *end_of_packet; @@ -57,6 +50,7 @@ struct st_vio MEM_ROOT root; }; + /* Initialize the communication buffer */ Vio *vio_new(my_socket sd, enum enum_vio_type type, my_bool localhost) @@ -69,6 +63,7 @@ Vio *vio_new(my_socket sd, enum enum_vio_type type, my_bool localhost) init_alloc_root(&vio->root, 8192, 8192); vio->root.min_malloc = sizeof(char *) + 4; vio->last_packet = &vio->packets; + vio->type = type; } DBUG_RETURN(vio); } @@ -219,4 +214,22 @@ my_bool vio_poll_read(Vio *vio,uint timeout) return 0; } +int create_vio(NET *net, int separate_thread) +{ + Vio * v = net->vio; + if (!v) + { + v = vio_new(0, separate_thread ? VIO_SHARED_MEMORY : VIO_BUFFER, 0); + net->vio = v; + } + return !v; +} + +void set_thd(Vio *v, void *thd) +{ + if (v) + { + v -> dest_thd = thd; + } +} #endif /* HAVE_VIO */ |