Initial work for daemon side write support

Original git commit by Alexander Larsson <alex@greebo.(none)> at 1171642429 +0100

svn path=/trunk/; revision=359

1 files changed, 104 insertions, 0 deletions

diff --git a/daemon/gvfsjobclosewrite.c b/daemon/gvfsjobclosewrite.c
new file mode 100644
index 00000000..c4c2c67b
--- /dev/null
+++ b/daemon/gvfsjobclosewrite.c
@@ -0,0 +1,104 @@
+#include <config.h>
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include "gvfswritechannel.h"
+#include "gvfsjobclosewrite.h"
+#include "gvfsdaemonutils.h"
+
+G_DEFINE_TYPE (GVfsJobCloseWrite, g_vfs_job_close_write, G_VFS_TYPE_JOB);
+
+static void run (GVfsJob *job);
+static gboolean try (GVfsJob *job);
+static void send_reply (GVfsJob *job);
+
+static void
+g_vfs_job_close_write_finalize (GObject *object)
+{
+  GVfsJobCloseWrite *job;
+
+  job = G_VFS_JOB_CLOSE_WRITE (object);
+  g_object_unref (job->channel);
+
+  if (G_OBJECT_CLASS (g_vfs_job_close_write_parent_class)->finalize)
+    (*G_OBJECT_CLASS (g_vfs_job_close_write_parent_class)->finalize) (object);
+}
+
+static void
+g_vfs_job_close_write_class_init (GVfsJobCloseWriteClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GVfsJobClass *job_class = G_VFS_JOB_CLASS (klass);
+  
+  gobject_class->finalize = g_vfs_job_close_write_finalize;
+
+  job_class->run = run;
+  job_class->try = try;
+  job_class->send_reply = send_reply;
+}
+
+static void
+g_vfs_job_close_write_init (GVfsJobCloseWrite *job)
+{
+}
+
+GVfsJob *
+g_vfs_job_close_write_new (GVfsWriteChannel *channel,
+			  GVfsBackendHandle handle,
+			  GVfsBackend *backend)
+{
+  GVfsJobCloseWrite *job;
+  
+  job = g_object_new (G_VFS_TYPE_JOB_CLOSE_WRITE,
+		      NULL);
+
+  job->channel = g_object_ref (channel);
+  job->backend = backend;
+  job->handle = handle;
+  
+  return G_VFS_JOB (job);
+}
+
+/* Might be called on an i/o thwrite */
+static void
+send_reply (GVfsJob *job)
+{
+  GVfsJobCloseWrite *op_job = G_VFS_JOB_CLOSE_WRITE (job);
+  
+  g_print ("job_close_write send reply\n");
+
+  if (job->failed)
+    g_vfs_channel_send_error (G_VFS_CHANNEL (op_job->channel), job->error);
+  else
+    g_vfs_write_channel_send_closed (op_job->channel);
+}
+
+static void
+run (GVfsJob *job)
+{
+  GVfsJobCloseWrite *op_job = G_VFS_JOB_CLOSE_WRITE (job);
+  GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend);
+  
+  class->close_write (op_job->backend,
+		      op_job,
+		      op_job->handle);
+}
+
+static gboolean
+try (GVfsJob *job)
+{
+  GVfsJobCloseWrite *op_job = G_VFS_JOB_CLOSE_WRITE (job);
+  GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job->backend);
+  
+  if (class->try_close_write == NULL)
+    return FALSE;
+  
+  return class->try_close_write (op_job->backend,
+				 op_job,
+				 op_job->handle);
+}