/*
* The PCI Utilities -- Declarations
*
- * Copyright (c) 1997--2004 Martin Mares <mj@ucw.cz>
+ * Copyright (c) 1997--2018 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
*/
#include "lib/pci.h"
#include "lib/sysdep.h"
+#include "bitops.h"
+
+/*
+ * gcc predefines macro __MINGW32__ for all MinGW targets.
+ * Including some MinGW header (e.g. windef.h) defines additional
+ * macro __MINGW32_MAJOR_VERSION (available for all MinGW targets).
+ */
+#if defined(PCI_OS_WINDOWS) && defined(__MINGW32__)
+#include <windef.h>
+#endif
-#ifdef PCI_OS_WINDOWS
+/*
+ * On Windows only MinGW 3.0 and higher versions provides <getopt.h>
+ * header file. Older MinGW versions and MSVC do not have it.
+ */
+#if defined(PCI_OS_WINDOWS) && !(defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 3)
#include "compat/getopt.h"
+#else
+#include <unistd.h>
#endif
#define PCIUTILS_VERSION PCILIB_VERSION
extern const char program_name[];
-void die(char *msg, ...) NONRET;
-void *xmalloc(unsigned int howmuch);
-void *xrealloc(void *ptr, unsigned int howmuch);
-int parse_generic_option(int i, struct pci_access *pacc, char *optarg);
+void die(char *msg, ...) NONRET PCI_PRINTF(1,2);
+void *xmalloc(size_t howmuch);
+void *xrealloc(void *ptr, size_t howmuch);
+char *xstrdup(const char *str);
+int parse_generic_option(int i, struct pci_access *pacc, char *arg);
-#ifdef PCI_HAVE_PM_LINUX_PROC
-#define GENOPT_PROC "P:"
-#define GENHELP_PROC "-P <dir>\tUse specified directory instead of " PCI_PATH_PROC_BUS_PCI "\n"
-#else
-#define GENOPT_PROC
-#define GENHELP_PROC
-#endif
#ifdef PCI_HAVE_PM_INTEL_CONF
#define GENOPT_INTEL "H:"
#define GENHELP_INTEL "-H <mode>\tUse direct hardware access (<mode> = 1 or 2)\n"
#define GENOPT_INTEL
#define GENHELP_INTEL
#endif
-#ifdef PCI_HAVE_PM_DUMP
+#if defined(PCI_HAVE_PM_DUMP) && !defined(PCIUTILS_SETPCI)
#define GENOPT_DUMP "F:"
-#define GENHELP_DUMP "-F <file>\tRead configuration data from given file\n"
+#define GENHELP_DUMP "-F <file>\tRead PCI configuration dump from a given file\n"
#else
#define GENOPT_DUMP
#define GENHELP_DUMP
#endif
-#define GENERIC_OPTIONS "G" GENOPT_PROC GENOPT_INTEL GENOPT_DUMP
-#define GENERIC_HELP GENHELP_PROC GENHELP_INTEL GENHELP_DUMP \
- "-G\t\tEnable PCI access debugging\n"
+#define GENERIC_OPTIONS "A:GO:" GENOPT_INTEL GENOPT_DUMP
+#define GENERIC_HELP \
+ "-A <method>\tUse the specified PCI access method (see `-A help' for a list)\n" \
+ "-O <par>=<val>\tSet PCI access parameter (see `-O help' for a list)\n" \
+ "-G\t\tEnable PCI access debugging\n" \
+ GENHELP_INTEL GENHELP_DUMP