pciutils.h

   1 /*
   2  *      The PCI Utilities -- Declarations
   3  *
   4  *      Copyright (c) 1997--2018 Martin Mares <mj@ucw.cz>
   5  *
   6  *      Can be freely distributed and used under the terms of the GNU GPL.
   7  */
   8
   9 #include "lib/pci.h"
  10 #include "lib/sysdep.h"
  11
  12 /*
  13  * gcc predefines macro __MINGW32__ for all MinGW targets.
  14  * Including some MinGW header (e.g. windef.h) defines additional
  15  * macro __MINGW32_MAJOR_VERSION (available for all MinGW targets).
  16  */
  17 #if defined(PCI_OS_WINDOWS) && defined(__MINGW32__)
  18 #include <windef.h>
  19 #endif
  20
  21 /*
  22  * On Windows only MinGW 3.0 and higher versions provides <getopt.h>
  23  * header file. Older MinGW versions and MSVC do not have it.
  24  */
  25 #if defined(PCI_OS_WINDOWS) && !(defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 3)
  26 #include "compat/getopt.h"
  27 #else
  28 #include <unistd.h>
  29 #endif
  30
  31 #define PCIUTILS_VERSION PCILIB_VERSION
  32
  33 extern const char program_name[];
  34
  35 void die(char *msg, ...) NONRET PCI_PRINTF(1,2);
  36 void *xmalloc(size_t howmuch);
  37 void *xrealloc(void *ptr, size_t howmuch);
  38 char *xstrdup(const char *str);
  39 int parse_generic_option(int i, struct pci_access *pacc, char *arg);
  40
  41 #ifdef PCI_HAVE_PM_INTEL_CONF
  42 #define GENOPT_INTEL "H:"
  43 #define GENHELP_INTEL "-H <mode>\tUse direct hardware access (<mode> = 1 or 2)\n"
  44 #else
  45 #define GENOPT_INTEL
  46 #define GENHELP_INTEL
  47 #endif
  48 #if defined(PCI_HAVE_PM_DUMP) && !defined(PCIUTILS_SETPCI)
  49 #define GENOPT_DUMP "F:"
  50 #define GENHELP_DUMP "-F <file>\tRead PCI configuration dump from a given file\n"
  51 #else
  52 #define GENOPT_DUMP
  53 #define GENHELP_DUMP
  54 #endif
  55
  56 #define GENERIC_OPTIONS "A:GO:" GENOPT_INTEL GENOPT_DUMP
  57 #define GENERIC_HELP \
  58         "-A <method>\tUse the specified PCI access method (see `-A help' for a list)\n" \
  59         "-O <par>=<val>\tSet PCI access parameter (see `-O help' for a list)\n" \
  60         "-G\t\tEnable PCI access debugging\n" \
  61         GENHELP_INTEL GENHELP_DUMP