X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Finternal.h;h=cbac2a7eda0ec16aeb38665c689b16f0ffab2f1e;hb=c4cf2d1c17594d333ccd819212756e3afb8b9924;hp=fea3978d468f9c5d36467e8c3c2dd05aa01a1645;hpb=d6dcc545806168d496ecc52ca52603fdc0dfd395;p=pciutils.git diff --git a/lib/internal.h b/lib/internal.h index fea3978..cbac2a7 100644 --- a/lib/internal.h +++ b/lib/internal.h @@ -1,16 +1,41 @@ /* * The PCI Library -- Internal Stuff * - * Copyright (c) 1997--2008 Martin Mares + * Copyright (c) 1997--2014 Martin Mares * * Can be freely distributed and used under the terms of the GNU GPL. */ +#include "config.h" + +#ifdef PCI_SHARED_LIB +#define PCI_ABI __attribute__((visibility("default"))) +// Functions, which are bound to externally visible symbols by the versioning +// mechanism, have to be declared as VERSIONED. Otherwise, GCC with global +// optimizations is happy to optimize them away, leading to linker failures. +#define VERSIONED_ABI __attribute__((used)) PCI_ABI +#ifdef __APPLE__ +#define STATIC_ALIAS(_decl, _for) _decl PCI_ABI { return _for; } +#define DEFINE_ALIAS(_decl, _for) +#define SYMBOL_VERSION(_int, _ext) +#else +#define STATIC_ALIAS(_decl, _for) +#define DEFINE_ALIAS(_decl, _for) extern _decl __attribute__((alias(#_for))) +#define SYMBOL_VERSION(_int, _ext) asm(".symver " #_int "," #_ext) +#endif +#else +#define VERSIONED_ABI +#define STATIC_ALIAS(_decl, _for) _decl { return _for; } +#define DEFINE_ALIAS(_decl, _for) +#define SYMBOL_VERSION(_int, _ext) +#endif + #include "pci.h" #include "sysdep.h" struct pci_methods { char *name; + char *help; void (*config)(struct pci_access *); int (*detect)(struct pci_access *); void (*init)(struct pci_access *); @@ -19,27 +44,46 @@ struct pci_methods { int (*fill_info)(struct pci_dev *, int flags); int (*read)(struct pci_dev *, int pos, byte *buf, int len); int (*write)(struct pci_dev *, int pos, byte *buf, int len); + int (*read_vpd)(struct pci_dev *, int pos, byte *buf, int len); void (*init_dev)(struct pci_dev *); void (*cleanup_dev)(struct pci_dev *); }; +/* generic.c */ void pci_generic_scan_bus(struct pci_access *, byte *busmap, int bus); void pci_generic_scan(struct pci_access *); int pci_generic_fill_info(struct pci_dev *, int flags); int pci_generic_block_read(struct pci_dev *, int pos, byte *buf, int len); int pci_generic_block_write(struct pci_dev *, int pos, byte *buf, int len); +/* init.c */ void *pci_malloc(struct pci_access *, int); void pci_mfree(void *); -char *pci_strdup(struct pci_access *a, char *s); +char *pci_strdup(struct pci_access *a, const char *s); + +void pci_init_v30(struct pci_access *a) VERSIONED_ABI; +void pci_init_v35(struct pci_access *a) VERSIONED_ABI; +/* access.c */ struct pci_dev *pci_alloc_dev(struct pci_access *); int pci_link_dev(struct pci_access *, struct pci_dev *); +int pci_fill_info_v30(struct pci_dev *, int flags) VERSIONED_ABI; +int pci_fill_info_v31(struct pci_dev *, int flags) VERSIONED_ABI; +int pci_fill_info_v32(struct pci_dev *, int flags) VERSIONED_ABI; +int pci_fill_info_v33(struct pci_dev *, int flags) VERSIONED_ABI; +int pci_fill_info_v34(struct pci_dev *, int flags) VERSIONED_ABI; +int pci_fill_info_v35(struct pci_dev *, int flags) VERSIONED_ABI; + +/* params.c */ void pci_define_param(struct pci_access *acc, char *param, char *val, char *help); int pci_set_param_internal(struct pci_access *acc, char *param, char *val, int copy); void pci_free_params(struct pci_access *acc); +/* caps.c */ +unsigned int pci_scan_caps(struct pci_dev *, unsigned int want_fields); +void pci_free_caps(struct pci_dev *); + extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc, pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_obsd_device, - pm_dump, pm_linux_sysfs; + pm_dump, pm_linux_sysfs, pm_darwin;