summaryrefslogtreecommitdiff
path: root/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/usb/pvrusb2/pvrusb2-debugifc.h')
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-debugifc.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h
new file mode 100644
index 000000000000..2f8d46761cd0
--- /dev/null
+++ b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h
@@ -0,0 +1,52 @@
+/*
+ *
+ *
+ * Copyright (C) 2005 Mike Isely <isely@pobox.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef __PVRUSB2_DEBUGIFC_H
+#define __PVRUSB2_DEBUGIFC_H
+
+struct pvr2_hdw;
+
+/* Print general status of driver. This will also trigger a probe of
+ the USB link. Unlike print_info(), this one synchronizes with the
+ driver so the information should be self-consistent (but it will
+ hang if the driver is wedged). */
+int pvr2_debugifc_print_info(struct pvr2_hdw *,
+ char *buf_ptr, unsigned int buf_size);
+
+/* Non-intrusively print some useful debugging info from inside the
+ driver. This should work even if the driver appears to be
+ wedged. */
+int pvr2_debugifc_print_status(struct pvr2_hdw *,
+ char *buf_ptr,unsigned int buf_size);
+
+/* Parse a string command into a driver action. */
+int pvr2_debugifc_docmd(struct pvr2_hdw *,
+ const char *buf_ptr,unsigned int buf_size);
+
+#endif /* __PVRUSB2_DEBUGIFC_H */
+
+/*
+ Stuff for Emacs to see, in order to encourage consistent editing style:
+ *** Local Variables: ***
+ *** mode: c ***
+ *** fill-column: 75 ***
+ *** tab-width: 8 ***
+ *** c-basic-offset: 8 ***
+ *** End: ***
+ */