V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl.

[safe/jmp/linux-2.6] / include / media / videobuf-core.h

diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 377a6c6..874f134 100644 (file)
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -13,6 +13,9 @@
  * the Free Software Foundation; either version 2
  */
 
+#ifndef _VIDEOBUF_CORE_H
+#define _VIDEOBUF_CORE_H
+
 #include <linux/poll.h>
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
 #include <linux/videodev.h>
@@ -123,7 +126,8 @@ struct videobuf_queue_ops {
 struct videobuf_qtype_ops {
        u32                     magic;
 
-       void* (*alloc)          (size_t size);
+       void *(*alloc)          (size_t size);
+       void *(*vmalloc)        (struct videobuf_buffer *buf);
        int (*iolock)           (struct videobuf_queue* q,
                                 struct videobuf_buffer *vb,
                                 struct v4l2_framebuffer *fbuf);
@@ -185,6 +189,10 @@ int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
 
 void *videobuf_alloc(struct videobuf_queue* q);
 
+/* Used on videobuf-dvb */
+void *videobuf_queue_to_vmalloc (struct videobuf_queue* q,
+                                struct videobuf_buffer *buf);
+
 void videobuf_queue_core_init(struct videobuf_queue *q,
                         struct videobuf_queue_ops *ops,
                         struct device *dev,
@@ -229,14 +237,11 @@ unsigned int videobuf_poll_stream(struct file *file,
 int videobuf_mmap_setup(struct videobuf_queue *q,
                        unsigned int bcount, unsigned int bsize,
                        enum v4l2_memory memory);
+int __videobuf_mmap_setup(struct videobuf_queue *q,
+                       unsigned int bcount, unsigned int bsize,
+                       enum v4l2_memory memory);
 int videobuf_mmap_free(struct videobuf_queue *q);
 int videobuf_mmap_mapper(struct videobuf_queue *q,
                         struct vm_area_struct *vma);
 
-/* --------------------------------------------------------------------- */
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
+#endif