[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v2 11/15] qio: non-default context for TLS handshake
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH v2 11/15] qio: non-default context for TLS handshake |
Date: |
Thu, 1 Mar 2018 16:44:34 +0800 |
qio_channel_tls_handshake_full() is introduced to allow the TLS to be
run on a non-default context. Still, no functional change.
Signed-off-by: Peter Xu <address@hidden>
---
include/io/channel-tls.h | 17 ++++++++++++++++
io/channel-tls.c | 51 +++++++++++++++++++++++++++++++++++-------------
2 files changed, 54 insertions(+), 14 deletions(-)
diff --git a/include/io/channel-tls.h b/include/io/channel-tls.h
index d157eb10e8..d6f5271088 100644
--- a/include/io/channel-tls.h
+++ b/include/io/channel-tls.h
@@ -128,6 +128,23 @@ void qio_channel_tls_handshake(QIOChannelTLS *ioc,
gpointer opaque,
GDestroyNotify destroy);
+/**
+ * qio_channel_tls_handshake_full:
+ * @ioc: the TLS channel object
+ * @func: the callback to invoke when completed
+ * @opaque: opaque data to pass to @func
+ * @destroy: optional callback to free @opaque
+ * @context: the context that TLS handshake will run with
+ *
+ * Similar to qio_channel_tls_handshake(), but allows the task to be
+ * run on a specific context.
+ */
+void qio_channel_tls_handshake_full(QIOChannelTLS *ioc,
+ QIOTaskFunc func,
+ gpointer opaque,
+ GDestroyNotify destroy,
+ GMainContext *context);
+
/**
* qio_channel_tls_get_session:
* @ioc: the TLS channel object
diff --git a/io/channel-tls.c b/io/channel-tls.c
index 6182702dab..4fe03d9c6c 100644
--- a/io/channel-tls.c
+++ b/io/channel-tls.c
@@ -140,13 +140,19 @@ qio_channel_tls_new_client(QIOChannel *master,
return NULL;
}
+struct QIOChannelTLSData {
+ QIOTask *task;
+ GMainContext *context;
+};
+typedef struct QIOChannelTLSData QIOChannelTLSData;
static gboolean qio_channel_tls_handshake_io(QIOChannel *ioc,
GIOCondition condition,
gpointer user_data);
static void qio_channel_tls_handshake_task(QIOChannelTLS *ioc,
- QIOTask *task)
+ QIOTask *task,
+ GMainContext *context)
{
Error *err = NULL;
QCryptoTLSSessionHandshakeStatus status;
@@ -171,6 +177,11 @@ static void qio_channel_tls_handshake_task(QIOChannelTLS
*ioc,
qio_task_complete(task);
} else {
GIOCondition condition;
+ QIOChannelTLSData *data = g_new0(typeof(*data), 1);
+
+ data->task = task;
+ data->context = context;
+
if (status == QCRYPTO_TLS_HANDSHAKE_SENDING) {
condition = G_IO_OUT;
} else {
@@ -178,11 +189,12 @@ static void qio_channel_tls_handshake_task(QIOChannelTLS
*ioc,
}
trace_qio_channel_tls_handshake_pending(ioc, status);
- qio_channel_add_watch(ioc->master,
- condition,
- qio_channel_tls_handshake_io,
- task,
- NULL);
+ qio_channel_add_watch_full(ioc->master,
+ condition,
+ qio_channel_tls_handshake_io,
+ data,
+ NULL,
+ context);
}
}
@@ -191,20 +203,23 @@ static gboolean qio_channel_tls_handshake_io(QIOChannel
*ioc,
GIOCondition condition,
gpointer user_data)
{
- QIOTask *task = user_data;
+ QIOChannelTLSData *data = user_data;
+ QIOTask *task = data->task;
+ GMainContext *context = data->context;
QIOChannelTLS *tioc = QIO_CHANNEL_TLS(
qio_task_get_source(task));
- qio_channel_tls_handshake_task(
- tioc, task);
+ g_free(data);
+ qio_channel_tls_handshake_task(tioc, task, context);
return FALSE;
}
-void qio_channel_tls_handshake(QIOChannelTLS *ioc,
- QIOTaskFunc func,
- gpointer opaque,
- GDestroyNotify destroy)
+void qio_channel_tls_handshake_full(QIOChannelTLS *ioc,
+ QIOTaskFunc func,
+ gpointer opaque,
+ GDestroyNotify destroy,
+ GMainContext *context)
{
QIOTask *task;
@@ -212,7 +227,15 @@ void qio_channel_tls_handshake(QIOChannelTLS *ioc,
func, opaque, destroy);
trace_qio_channel_tls_handshake_start(ioc);
- qio_channel_tls_handshake_task(ioc, task);
+ qio_channel_tls_handshake_task(ioc, task, context);
+}
+
+void qio_channel_tls_handshake(QIOChannelTLS *ioc,
+ QIOTaskFunc func,
+ gpointer opaque,
+ GDestroyNotify destroy)
+{
+ qio_channel_tls_handshake_full(ioc, func, opaque, destroy, NULL);
}
--
2.14.3
- Re: [Qemu-devel] [PATCH v2 08/15] chardev: allow telnet gsource to switch gcontext, (continued)
[Qemu-devel] [PATCH v2 10/15] qio: non-default context for async conn, Peter Xu, 2018/03/01
[Qemu-devel] [PATCH v2 09/15] qio: non-default context for threaded qtask, Peter Xu, 2018/03/01
[Qemu-devel] [PATCH v2 11/15] qio: non-default context for TLS handshake,
Peter Xu <=
[Qemu-devel] [PATCH v2 12/15] chardev: introduce chr_machine_done hook, Peter Xu, 2018/03/01
[Qemu-devel] [PATCH v2 13/15] char: use chardev's gcontext for async connect, Peter Xu, 2018/03/01
[Qemu-devel] [PATCH v2 14/15] chardev: tcp: postpone async connection setup, Peter Xu, 2018/03/01