]> git.ipfire.org Git - thirdparty/pciutils.git/blob - lib/internal.h
Added library functions for accessing PCI capabilities.
[thirdparty/pciutils.git] / lib / internal.h
1 /*
2 * The PCI Library -- Internal Stuff
3 *
4 * Copyright (c) 1997--2008 Martin Mares <mj@ucw.cz>
5 *
6 * Can be freely distributed and used under the terms of the GNU GPL.
7 */
8
9 #include "config.h"
10
11 #ifdef PCI_SHARED_LIB
12 #define PCI_ABI __attribute__((visibility("default")))
13 #endif
14
15 #include "pci.h"
16 #include "sysdep.h"
17
18 struct pci_methods {
19 char *name;
20 char *help;
21 void (*config)(struct pci_access *);
22 int (*detect)(struct pci_access *);
23 void (*init)(struct pci_access *);
24 void (*cleanup)(struct pci_access *);
25 void (*scan)(struct pci_access *);
26 int (*fill_info)(struct pci_dev *, int flags);
27 int (*read)(struct pci_dev *, int pos, byte *buf, int len);
28 int (*write)(struct pci_dev *, int pos, byte *buf, int len);
29 void (*init_dev)(struct pci_dev *);
30 void (*cleanup_dev)(struct pci_dev *);
31 };
32
33 /* generic.c */
34 void pci_generic_scan_bus(struct pci_access *, byte *busmap, int bus);
35 void pci_generic_scan(struct pci_access *);
36 int pci_generic_fill_info(struct pci_dev *, int flags);
37 int pci_generic_block_read(struct pci_dev *, int pos, byte *buf, int len);
38 int pci_generic_block_write(struct pci_dev *, int pos, byte *buf, int len);
39
40 /* init.c */
41 void *pci_malloc(struct pci_access *, int);
42 void pci_mfree(void *);
43 char *pci_strdup(struct pci_access *a, char *s);
44
45 /* access.c */
46 struct pci_dev *pci_alloc_dev(struct pci_access *);
47 int pci_link_dev(struct pci_access *, struct pci_dev *);
48
49 /* params.c */
50 void pci_define_param(struct pci_access *acc, char *param, char *val, char *help);
51 int pci_set_param_internal(struct pci_access *acc, char *param, char *val, int copy);
52 void pci_free_params(struct pci_access *acc);
53
54 /* caps.c */
55 unsigned int pci_scan_caps(struct pci_dev *, unsigned int want_fields);
56 void pci_free_caps(struct pci_dev *);
57
58 extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc,
59 pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_obsd_device,
60 pm_dump, pm_linux_sysfs;