libpci: Add separate file for bit manipulation functions

[pciutils.git] / lib / pci.h

diff --git a/lib/pci.h b/lib/pci.h
index 43f25be2b6651e427e2c6b1049e0a4964df7cbbd..d309cbba6bc3c87f317b8da3cb62dee09ec108ea 100644 (file)
--- a/lib/pci.h
+++ b/lib/pci.h
@@ -3,7 +3,9 @@
  *
  *     Copyright (c) 1997--2023 Martin Mares <mj@ucw.cz>
  *
- *     Can be freely distributed and used under the terms of the GNU GPL.
+ *     Can be freely distributed and used under the terms of the GNU GPL v2+
+ *
+ *     SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef _PCI_LIB_H
@@ -15,8 +17,9 @@
 
 #include "header.h"
 #include "types.h"
+#include "bitops.h"
 
-#define PCI_LIB_VERSION 0x030900
+#define PCI_LIB_VERSION 0x030a00
 
 #ifndef PCI_ABI
 #define PCI_ABI
@@ -85,10 +88,9 @@ struct pci_access {
   struct udev_hwdb *id_udev_hwdb;
   int fd;                              /* proc/sys: fd for config space */
   int fd_rw;                           /* proc/sys: fd opened read-write */
-  int fd_pos;                          /* proc/sys: current position */
   int fd_vpd;                          /* sys: fd for VPD */
   struct pci_dev *cached_dev;          /* proc/sys: device the fds are for */
-  void *aux;                           /* Auxiliary data for use by the back-end */
+  void *backend_data;                  /* Private data of the back end */
 };
 
 /* Initialize PCI access */
@@ -163,7 +165,7 @@ struct pci_dev {
   u8 *cache;                           /* Cached config registers */
   int cache_len;
   int hdrtype;                         /* Cached low 7 bits of header type, -1 if unknown */
-  void *aux;                           /* Auxiliary data for use by the back-end */
+  void *backend_data;                  /* Private data for of the back end */
   struct pci_property *properties;     /* A linked list of extra properties */
   struct pci_cap *last_cap;            /* Last capability in the list */
 };