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[Qemu-devel] [RFC PATCH v4 05/15] net: port vde onto GSource
From: |
Liu Ping Fan |
Subject: |
[Qemu-devel] [RFC PATCH v4 05/15] net: port vde onto GSource |
Date: |
Wed, 17 Apr 2013 16:39:14 +0800 |
From: Liu Ping Fan <address@hidden>
Signed-off-by: Liu Ping Fan <address@hidden>
---
net/vde.c | 28 ++++++++++++++++++++++++++--
1 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/net/vde.c b/net/vde.c
index 4dea32d..bb7016b 100644
--- a/net/vde.c
+++ b/net/vde.c
@@ -30,10 +30,12 @@
#include "qemu-common.h"
#include "qemu/option.h"
#include "qemu/main-loop.h"
+#include "util/event_gsource.h"
typedef struct VDEState {
NetClientState nc;
VDECONN *vde;
+ EventGSource *nsrc;
} VDEState;
static void vde_to_qemu(void *opaque)
@@ -60,18 +62,36 @@ static ssize_t vde_receive(NetClientState *nc, const
uint8_t *buf, size_t size)
return ret;
}
+static gboolean vde_handler(gpointer data)
+{
+ EventGSource *nsrc = (EventGSource *)data;
+
+ if (nsrc->gfd.revents & G_IO_IN) {
+ vde_to_qemu(nsrc->opaque);
+ }
+ return true;
+}
+
static void vde_cleanup(NetClientState *nc)
{
VDEState *s = DO_UPCAST(VDEState, nc, nc);
- qemu_set_fd_handler(vde_datafd(s->vde), NULL, NULL, NULL);
+ event_source_release(s->nsrc);
vde_close(s->vde);
}
+static void vde_bind_ctx(NetClientState *nc, GMainContext *ctx)
+{
+ VDEState *s = DO_UPCAST(VDEState, nc, nc);
+
+ g_source_attach(&s->nsrc->source, ctx);
+}
+
static NetClientInfo net_vde_info = {
.type = NET_CLIENT_OPTIONS_KIND_VDE,
.size = sizeof(VDEState),
.receive = vde_receive,
.cleanup = vde_cleanup,
+ .bind_ctx = vde_bind_ctx,
};
static int net_vde_init(NetClientState *peer, const char *model,
@@ -83,6 +103,7 @@ static int net_vde_init(NetClientState *peer, const char
*model,
VDECONN *vde;
char *init_group = (char *)group;
char *init_sock = (char *)sock;
+ EventGSource *nsrc;
struct vde_open_args args = {
.port = port,
@@ -104,7 +125,10 @@ static int net_vde_init(NetClientState *peer, const char
*model,
s->vde = vde;
- qemu_set_fd_handler(vde_datafd(s->vde), vde_to_qemu, NULL, s);
+ nsrc = event_source_new(vde_datafd(vde), vde_handler, s);
+ nsrc->gfd.events = G_IO_IN;
+ s->nsrc = nsrc;
+ nc->info->bind_ctx(nc, NULL);
return 0;
}
--
1.7.4.4
- [Qemu-devel] [RFC PATCH v4 01/15] util: introduce gsource event abstration, (continued)
[Qemu-devel] [RFC PATCH v4 02/15] net: introduce bind_ctx to NetClientInfo, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 03/15] net: port tap onto GSource, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 04/15] net: resolve race of tap backend and its peer, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 05/15] net: port vde onto GSource,
Liu Ping Fan <=
[Qemu-devel] [RFC PATCH v4 06/15] net: port socket to GSource, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 07/15] net: port tap-win32 onto GSource, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 08/15] net: hub use lock to protect ports list, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 09/15] net: introduce lock to protect NetQueue, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 10/15] net: introduce lock to protect NetClientState's peer's access, Liu Ping Fan, 2013/04/17
[Qemu-devel] [RFC PATCH v4 11/15] net: make netclient re-entrant with refcnt, Liu Ping Fan, 2013/04/17