Initial work on read

Original git commit by Alexander Larsson <alex@localhost.localdomain> at 1161685777 +0200

svn path=/trunk/; revision=121

1 files changed, 90 insertions, 0 deletions

diff --git a/daemon/gvfsjobread.c b/daemon/gvfsjobread.c
new file mode 100644
index 00000000..dc11d092
--- /dev/null
+++ b/daemon/gvfsjobread.c
@@ -0,0 +1,90 @@
+#include <config.h>
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <glib.h>
+#include <dbus/dbus.h>
+#include <glib/gi18n.h>
+#include "gvfsreadhandle.h"
+#include "gvfsjobopenforread.h"
+#include "gvfsdaemonutils.h"
+
+G_DEFINE_TYPE (GVfsJobRead, g_vfs_job_read, G_TYPE_VFS_JOB);
+
+static gboolean start (GVfsJob *job);
+static void send_reply (GVfsJob *job);
+
+static void
+g_vfs_job_read_finalize (GObject *object)
+{
+  GVfsJobRead *job;
+
+  job = G_VFS_JOB_READ (object);
+
+  if (G_OBJECT_CLASS (g_vfs_job_read_parent_class)->finalize)
+    (*G_OBJECT_CLASS (g_vfs_job_read_parent_class)->finalize) (object);
+}
+
+static void
+g_vfs_job_read_class_init (GVfsJobReadClass *klass)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GVfsJobClass *job_class = G_VFS_JOB_CLASS (klass);
+  
+  gobject_class->finalize = g_vfs_job_read_finalize;
+
+  job_class->start = start;
+  job_class->send_reply = send_reply;
+}
+
+static void
+g_vfs_job_read_init (GVfsJobRead *job)
+{
+}
+
+GVfsJob *
+g_vfs_job_read_new (GVfsDaemonBackend *backend,
+		    GVfsReadHandle *handle,
+		    gsize bytes_requested);
+{
+  GVfsJobRead *job;
+  DBusMessage *reply;
+  DBusError derror;
+  int path_len;
+  const char *path_data;
+  
+  job = g_object_new (G_TYPE_VFS_JOB_READ, NULL);
+
+  G_VFS_JOB (job)->daemon = daemon;
+  job->handle = handle; /* TODO: ref? */
+  job->bytes_requested = bytes_requested;
+  
+  return G_VFS_JOB (job);
+}
+
+static gboolean
+start (GVfsJob *job)
+{
+  GVfsDaemonBackendClass *class;
+  GVfsJobRead *op_job = G_VFS_JOB_READ (job);
+
+  class = G_VFS_DAEMON_BACKEND_GET_CLASS (job->daemon->backend);
+  
+  return class->read (job->daemon->backend,
+		      op_job,
+		      op_job->bytes_requested);
+}
+
+/* Takes ownership */
+void
+g_vfs_job_read_set_result (GVfsJobRead *job,
+			   char *data,
+			   gsize data_size)
+{
+  job->data = data;
+  job->data_size = data_size;
+}
+