Names: Fixed a rare bug in loading of pci.ids

[pciutils.git] / lib / sysdep.h

diff --git a/lib/sysdep.h b/lib/sysdep.h
index 70a407aeb60b47a7af04449ad211f11548d74b6c..750203573f006dd1b088a00e0ec4f788ece2ee15 100644 (file)
--- a/lib/sysdep.h
+++ b/lib/sysdep.h
@@ -1,20 +1,36 @@
 /*
  *     The PCI Library -- System-Dependent Stuff
  *
- *     Copyright (c) 1997--2004 Martin Mares <mj@ucw.cz>
+ *     Copyright (c) 1997--2020 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
  */
 
 #ifdef __GNUC__
 #define UNUSED __attribute__((unused))
 #define NONRET __attribute__((noreturn))
+#define FORMAT_CHECK(x,y,z) __attribute__((format(x,y,z)))
 #else
 #define UNUSED
 #define NONRET
+#define FORMAT_CHECK(x,y,z)
 #define inline
 #endif
 
+typedef u8 byte;
+typedef u16 word;
+
+#ifdef PCI_OS_WINDOWS
+#define strcasecmp _strcmpi
+#define strncasecmp _strnicmp
+#if defined(_MSC_VER) && _MSC_VER < 1900
+#define snprintf _snprintf
+#define vsnprintf _vsnprintf
+#endif
+#endif
+
 #ifdef PCI_HAVE_LINUX_BYTEORDER_H
 
 #include <asm/byteorder.h>
@@ -33,16 +49,45 @@
 
 #ifdef PCI_OS_SUNOS
 #include <sys/byteorder.h>
+#if defined(__i386) && defined(LITTLE_ENDIAN)
+# define BYTE_ORDER LITTLE_ENDIAN
+#elif defined(__sparc) && defined(BIG_ENDIAN)
+# define BYTE_ORDER BIG_ENDIAN
+#else
 #define BIG_ENDIAN 4321
+#endif
+#ifndef BYTE_ORDER
 #ifdef _LITTLE_ENDIAN
 #define BYTE_ORDER 1234
 #else
 #define BYTE_ORDER 4321
 #endif
-#endif
+#endif /* BYTE_ORDER */
+#endif /* PCI_OS_SUNOS */
 
 #ifdef PCI_OS_WINDOWS
-#include <sys/param.h>
+#ifdef __MINGW32__
+  #include <sys/param.h>
+#else
+  #include <io.h>
+  #define BIG_ENDIAN 4321
+  #define LITTLE_ENDIAN        1234
+  #define BYTE_ORDER LITTLE_ENDIAN
+#endif
+#endif
+
+#ifdef PCI_OS_SYLIXOS
+#include <endian.h>
+#endif
+
+#ifdef PCI_OS_DJGPP
+  #define BIG_ENDIAN 4321
+  #define LITTLE_ENDIAN        1234
+  #define BYTE_ORDER LITTLE_ENDIAN
+#endif
+
+#if !defined(BYTE_ORDER)
+#error "BYTE_ORDER not defined for your platform"
 #endif
 
 #if BYTE_ORDER == BIG_ENDIAN