Cleanup of the Makefile system.

[pciutils.git] / lib / access.c

diff --git a/lib/access.c b/lib/access.c
index c0e04ef2960bf5f502a2dcad38b4c8da00ef0652..d9032a7d2914f4eafbd85286f07476bc06d4fac9 100644 (file)
--- a/lib/access.c
+++ b/lib/access.c
@@ -1,7 +1,7 @@
 /*
  *     The PCI Library -- User Access
  *
- *     Copyright (c) 1997--2003 Martin Mares <mj@ucw.cz>
+ *     Copyright (c) 1997--2008 Martin Mares <mj@ucw.cz>
  *
  *     Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -13,168 +13,6 @@
 
 #include "internal.h"
 
-static struct pci_methods *pci_methods[PCI_ACCESS_MAX] = {
-  NULL,
-#ifdef HAVE_PM_LINUX_PROC
-  &pm_linux_proc,
-#else
-  NULL,
-#endif
-#ifdef HAVE_PM_INTEL_CONF
-  &pm_intel_conf1,
-  &pm_intel_conf2,
-#else
-  NULL,
-  NULL,
-#endif
-#ifdef HAVE_PM_FBSD_DEVICE
-  &pm_fbsd_device,
-#else
-  NULL,
-#endif
-#ifdef HAVE_PM_AIX_DEVICE
-  &pm_aix_device,
-#else
-  NULL,
-#endif
-#ifdef HAVE_PM_NBSD_LIBPCI
-  &pm_nbsd_libpci,
-#else
-  NULL,
-#endif
-#ifdef HAVE_PM_DUMP
-  &pm_dump,
-#else
-  NULL,
-#endif
-};
-
-struct pci_access *
-pci_alloc(void)
-{
-  struct pci_access *a = malloc(sizeof(struct pci_access));
-  int i;
-
-  bzero(a, sizeof(*a));
-  a->id_file_name = PATH_PCI_IDS;
-  for(i=0; i<PCI_ACCESS_MAX; i++)
-    if (pci_methods[i] && pci_methods[i]->config)
-      pci_methods[i]->config(a);
-  return a;
-}
-
-void *
-pci_malloc(struct pci_access *a, int size)
-{
-  void *x = malloc(size);
-
-  if (!x)
-    a->error("Out of memory (allocation of %d bytes failed)", size);
-  return x;
-}
-
-void
-pci_mfree(void *x)
-{
-  if (x)
-    free(x);
-}
-
-static void
-pci_generic_error(char *msg, ...)
-{
-  va_list args;
-
-  va_start(args, msg);
-  fputs("pcilib: ", stderr);
-  vfprintf(stderr, msg, args);
-  fputc('\n', stderr);
-  exit(1);
-}
-
-static void
-pci_generic_warn(char *msg, ...)
-{
-  va_list args;
-
-  va_start(args, msg);
-  fputs("pcilib: ", stderr);
-  vfprintf(stderr, msg, args);
-  fputc('\n', stderr);
-}
-
-static void
-pci_generic_debug(char *msg, ...)
-{
-  va_list args;
-
-  va_start(args, msg);
-  vfprintf(stdout, msg, args);
-  va_end(args);
-}
-
-static void
-pci_null_debug(char *msg UNUSED, ...)
-{
-}
-
-void
-pci_init(struct pci_access *a)
-{
-  if (!a->error)
-    a->error = pci_generic_error;
-  if (!a->warning)
-    a->warning = pci_generic_warn;
-  if (!a->debug)
-    a->debug = pci_generic_debug;
-  if (!a->debugging)
-    a->debug = pci_null_debug;
-
-  if (a->method)
-    {
-      if (a->method >= PCI_ACCESS_MAX || !pci_methods[a->method])
-       a->error("This access method is not supported.");
-      a->methods = pci_methods[a->method];
-    }
-  else
-    {
-      unsigned int i;
-      for(i=0; i<PCI_ACCESS_MAX; i++)
-       if (pci_methods[i])
-         {
-           a->debug("Trying method %d...", i);
-           if (pci_methods[i]->detect(a))
-             {
-               a->debug("...OK\n");
-               a->methods = pci_methods[i];
-               a->method = i;
-               break;
-             }
-           a->debug("...No.\n");
-         }
-      if (!a->methods)
-       a->error("Cannot find any working access method.");
-    }
-  a->debug("Decided to use %s\n", a->methods->name);
-  a->methods->init(a);
-}
-
-void
-pci_cleanup(struct pci_access *a)
-{
-  struct pci_dev *d, *e;
-
-  for(d=a->devices; d; d=e)
-    {
-      e = d->next;
-      pci_free_dev(d);
-    }
-  if (a->methods)
-    a->methods->cleanup(a);
-  pci_free_name_list(a);
-  pci_mfree(a);
-}
-
 void
 pci_scan_bus(struct pci_access *a)
 {
@@ -186,9 +24,10 @@ pci_alloc_dev(struct pci_access *a)
 {
   struct pci_dev *d = pci_malloc(a, sizeof(struct pci_dev));
 
-  bzero(d, sizeof(*d));
+  memset(d, 0, sizeof(*d));
   d->access = a;
   d->methods = a->methods;
+  d->hdrtype = -1;
   if (d->methods->init_dev)
     d->methods->init_dev(d);
   return d;
@@ -204,10 +43,11 @@ pci_link_dev(struct pci_access *a, struct pci_dev *d)
 }
 
 struct pci_dev *
-pci_get_dev(struct pci_access *a, int bus, int dev, int func)
+pci_get_dev(struct pci_access *a, int domain, int bus, int dev, int func)
 {
   struct pci_dev *d = pci_alloc_dev(a);
 
+  d->domain = domain;
   d->bus = bus;
   d->dev = dev;
   d->func = func;