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Annotation of embedaddon/pciutils/lib/i386-io-windows.h, revision 1.1

1.1     ! misho       1: /*
        !             2:  *     The PCI Library -- Access to i386 I/O ports on Windows
        !             3:  *
        !             4:  *     Copyright (c) 2004 Alexander Stock <stock.alexander@gmx.de>
        !             5:  *     Copyright (c) 2006 Martin Mares <mj@ucw.cz>
        !             6:  *
        !             7:  *     Can be freely distributed and used under the terms of the GNU GPL.
        !             8:  */
        !             9: 
        !            10: #include <io.h>
        !            11: #include <windows.h>
        !            12: 
        !            13: #ifndef __GNUC__
        !            14: #include <conio.h>
        !            15: #else
        !            16: int _outp(unsigned short port, int databyte);
        !            17: unsigned short _outpw(unsigned short port, unsigned short dataword);
        !            18: unsigned long _outpd(unsigned short port, unsigned long dataword);
        !            19: int _inp(unsigned short port);
        !            20: unsigned short _inpw(unsigned short port);
        !            21: unsigned long _inpd(unsigned short port);
        !            22: #endif
        !            23: 
        !            24: #define outb(x,y) _outp(y,x)
        !            25: #define outw(x,y) _outpw(y,x)
        !            26: #define outl(x,y) _outpd(y,x)
        !            27: 
        !            28: #define inb(x) _inp(x)
        !            29: #define inw(x) _inpw(x)
        !            30: #define inl(x) _inpd(x)
        !            31: 
        !            32: static int
        !            33: intel_setup_io(struct pci_access *a)
        !            34: {
        !            35:   typedef int (*MYPROC)(void);
        !            36:   MYPROC InitializeWinIo;
        !            37:   HMODULE lib;
        !            38: 
        !            39:   lib = LoadLibrary("WinIo.dll");
        !            40:   if (!lib)
        !            41:     {
        !            42:       a->warning("i386-io-windows: Couldn't load WinIo.dll.");
        !            43:       return 0;
        !            44:     }
        !            45:   /* XXX: Is this really needed? --mj */
        !            46:   GetProcAddress(lib, "InitializeWinIo");
        !            47: 
        !            48:   InitializeWinIo = (MYPROC) GetProcAddress(lib, "InitializeWinIo");
        !            49:   if (!InitializeWinIo)
        !            50:     {
        !            51:       a->warning("i386-io-windows: Couldn't find InitializeWinIo function.");
        !            52:       return 0;
        !            53:     }
        !            54: 
        !            55:   if (!InitializeWinIo())
        !            56:     {
        !            57:       a->warning("i386-io-windows: InitializeWinIo() failed.");
        !            58:       return 0;
        !            59:     }
        !            60: 
        !            61:   return 1;
        !            62: }
        !            63: 
        !            64: static inline int
        !            65: intel_cleanup_io(struct pci_access *a UNUSED)
        !            66: {
        !            67:   //TODO: DeInitializeWinIo!
        !            68:   return 1;
        !            69: }