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Annotation of embedaddon/pciutils/lspci.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  *     The PCI Utilities -- List All PCI Devices
                      3:  *
                      4:  *     Copyright (c) 1997--2010 Martin Mares <mj@ucw.cz>
                      5:  *
                      6:  *     Can be freely distributed and used under the terms of the GNU GPL.
                      7:  */
                      8: 
                      9: #define PCIUTILS_LSPCI
                     10: #include "pciutils.h"
                     11: 
                     12: /*
                     13:  *  If we aren't being compiled by GCC, use xmalloc() instead of alloca().
                     14:  *  This increases our memory footprint, but only slightly since we don't
                     15:  *  use alloca() much.
                     16:  */
                     17: #if defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__DragonFly__)
                     18: /* alloca() is defined in stdlib.h */
                     19: #elif defined(__GNUC__) && !defined(PCI_OS_WINDOWS)
                     20: #include <alloca.h>
                     21: #else
                     22: #undef alloca
                     23: #define alloca xmalloc
                     24: #endif
                     25: 
                     26: /*** Options ***/
                     27: 
                     28: extern int verbose;
                     29: extern struct pci_filter filter;
                     30: extern char *opt_pcimap;
                     31: 
                     32: /*** PCI devices and access to their config space ***/
                     33: 
                     34: struct device {
                     35:   struct device *next;
                     36:   struct pci_dev *dev;
                     37:   unsigned int config_cached, config_bufsize;
                     38:   byte *config;                                /* Cached configuration space data */
                     39:   byte *present;                       /* Maps which configuration bytes are present */
                     40: };
                     41: 
                     42: extern struct device *first_dev;
                     43: extern struct pci_access *pacc;
                     44: 
                     45: struct device *scan_device(struct pci_dev *p);
                     46: void show_device(struct device *d);
                     47: 
                     48: int config_fetch(struct device *d, unsigned int pos, unsigned int len);
                     49: u32 get_conf_long(struct device *d, unsigned int pos);
                     50: word get_conf_word(struct device *d, unsigned int pos);
                     51: byte get_conf_byte(struct device *d, unsigned int pos);
                     52: 
                     53: void get_subid(struct device *d, word *subvp, word *subdp);
                     54: 
                     55: /* Useful macros for decoding of bits and bit fields */
                     56: 
                     57: #define FLAG(x,y) ((x & y) ? '+' : '-')
                     58: #define BITS(x,at,width) (((x) >> (at)) & ((1 << (width)) - 1))
                     59: #define TABLE(tab,x,buf) ((x) < sizeof(tab)/sizeof((tab)[0]) ? (tab)[x] : (sprintf((buf), "??%d", (x)), (buf)))
                     60: 
                     61: /* ls-vpd.c */
                     62: 
                     63: void cap_vpd(struct device *d);
                     64: 
                     65: /* ls-caps.c */
                     66: 
                     67: void show_caps(struct device *d);
                     68: 
                     69: /* ls-ecaps.c */
                     70: 
                     71: void show_ext_caps(struct device *d);
                     72: 
                     73: /* ls-kernel.c */
                     74: 
                     75: void show_kernel_machine(struct device *d UNUSED);
                     76: void show_kernel(struct device *d UNUSED);
                     77: 
                     78: /* ls-tree.c */
                     79: 
                     80: void show_forest(void);
                     81: 
                     82: /* ls-map.c */
                     83: 
                     84: void map_the_bus(void);