i386-*: Cleaned up printing of initialization errors.

[pciutils.git] / lib / i386-io-windows.h

diff --git a/lib/i386-io-windows.h b/lib/i386-io-windows.h
index 7006aa5cc1ceee33fda661e8cd304605bfe42f0c..0e282442a792cd0a41a1e0f405f326e28f63ed68 100644 (file)
--- a/lib/i386-io-windows.h
+++ b/lib/i386-io-windows.h
@@ -2,6 +2,7 @@
  *     The PCI Library -- Access to i386 I/O ports on Windows
  *
  *     Copyright (c) 2004 Alexander Stock <stock.alexander@gmx.de>
+ *     Copyright (c) 2006 Martin Mares <mj@ucw.cz>
  *
  *     Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -9,57 +10,52 @@
 #include <io.h>
 #include <conio.h>
 #include <windows.h>
-  
+
 #define outb(x,y) _outp(y,x)
 #define outw(x,y) _outpw(y,x)
 #define outl(x,y) _outpd(y,x)
-  
+
 #define inb(x) _inp(x)
 #define inw(x) _inpw(x)
 #define inl(x) _inpd(x)
 
-static int intel_iopl_set = -1;
-
 static int
-intel_setup_io(void)
+intel_setup_io(struct pci_access *a)
 {
-  if (intel_iopl_set < 0)
-    {
-      typedef int (*MYPROC)(void);
-      MYPROC InitializeWinIo;  
-      HMODULE lib;
+  typedef int (*MYPROC)(void);
+  MYPROC InitializeWinIo;
+  HMODULE lib;
 
-      intel_iopl_set = 0;
+  intel_iopl_set = 0;
 
-      lib = LoadLibrary("WinIo.dll");
-      if (!lib)
-       {
-         fprintf(stderr, "libpci: Couldn't load WinIo.dll.\n");
-         return 0;
-       }
-      GetProcAddress(lib, "InitializeWinIo");
-  
-      InitializeWinIo = (MYPROC) GetProcAddress(lib, "InitializeWinIo");
-      if (!InitializeWinIo)
-       {
-         fprintf(stderr, "libpci: Couldn't find InitialieWinIo function.\n");
-         return 0;
-       }
+  lib = LoadLibrary("WinIo.dll");
+  if (!lib)
+    {
+      a->warning("i386-io-windows: Couldn't load WinIo.dll.");
+      return 0;
+    }
+  /* XXX: Is this really needed? --mj */
+  GetProcAddress(lib, "InitializeWinIo");
 
-      if (!InitializeWinIo())
-       {
-         fprintf(stderr, "libpci: InitializeWinIo() failed.\n");
-         return 0;
-       }
+  InitializeWinIo = (MYPROC) GetProcAddress(lib, "InitializeWinIo");
+  if (!InitializeWinIo)
+    {
+      a->warning("i386-io-windows: Couldn't find InitializeWinIo function.");
+      return 0;
+    }
 
-      intel_iopl_set=1;
+  if (!InitializeWinIo())
+    {
+      a->warning("i386-io-windows: InitializeWinIo() failed.");
+      return 0;
     }
-  return intel_iopl_set;
+
+  return 1;
 }
 
-static inline void
-intel_cleanup_io(void)
+static inline int
+intel_cleanup_io(struct pci_access *a UNUSED)
 {
   //TODO: DeInitializeWinIo!
-  //intel_iopl_set = -1;
+  return 1;
 }