X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fpci.h;h=747b762b0cf78ed5bf2bbb7ae35c05a8f54927a7;hb=f2505ce4aac37067f644646d973eeb382d8db6ec;hp=ce42deb589e162f887522e4664041ded1a9eeabe;hpb=cb6ee324dd157dc5dec68eab488e7c829e92e2a2;p=pciutils.git diff --git a/lib/pci.h b/lib/pci.h index ce42deb..747b762 100644 --- a/lib/pci.h +++ b/lib/pci.h @@ -13,7 +13,11 @@ #include "header.h" #include "types.h" -#define PCI_LIB_VERSION 0x020204 /* FIXME: Update */ +#define PCI_LIB_VERSION 0x030000 + +#ifndef PCI_ABI +#define PCI_ABI +#endif /* * PCI Access Structure @@ -52,9 +56,9 @@ struct pci_access { int debugging; /* Turn on debugging messages */ /* Functions you can override: */ - void (*error)(char *msg, ...); /* Write error message and quit */ - void (*warning)(char *msg, ...); /* Write a warning message */ - void (*debug)(char *msg, ...); /* Write a debugging message */ + void (*error)(char *msg, ...) PCI_PRINTF(1,2); /* Write error message and quit */ + void (*warning)(char *msg, ...) PCI_PRINTF(1,2); /* Write a warning message */ + void (*debug)(char *msg, ...) PCI_PRINTF(1,2); /* Write a debugging message */ struct pci_dev *devices; /* Devices found on this bus */ @@ -72,14 +76,18 @@ struct pci_access { }; /* Initialize PCI access */ -struct pci_access *pci_alloc(void); -void pci_init(struct pci_access *); -void pci_cleanup(struct pci_access *); +struct pci_access *pci_alloc(void) PCI_ABI; +void pci_init(struct pci_access *) PCI_ABI; +void pci_cleanup(struct pci_access *) PCI_ABI; /* Scanning of devices */ -void pci_scan_bus(struct pci_access *acc); -struct pci_dev *pci_get_dev(struct pci_access *acc, int domain, int bus, int dev, int func); /* Raw access to specified device */ -void pci_free_dev(struct pci_dev *); +void pci_scan_bus(struct pci_access *acc) PCI_ABI; +struct pci_dev *pci_get_dev(struct pci_access *acc, int domain, int bus, int dev, int func) PCI_ABI; /* Raw access to specified device */ +void pci_free_dev(struct pci_dev *) PCI_ABI; + +/* Names of access methods */ +int pci_lookup_method(char *name) PCI_ABI; /* Returns -1 if not found */ +char *pci_get_method_name(int index) PCI_ABI; /* Returns "" if unavailable, NULL if index out of range */ /* * Named parameters @@ -93,10 +101,10 @@ struct pci_param { char *help; /* Explanation of the parameter */ }; -char *pci_get_param(struct pci_access *acc, char *param); -int pci_set_param(struct pci_access *acc, char *param, char *value); /* 0 on success, -1 if no such parameter */ +char *pci_get_param(struct pci_access *acc, char *param) PCI_ABI; +int pci_set_param(struct pci_access *acc, char *param, char *value) PCI_ABI; /* 0 on success, -1 if no such parameter */ /* To traverse the list, call pci_walk_params repeatedly, first with prev=NULL, and do not modify the parameters during traversal. */ -struct pci_param *pci_walk_params(struct pci_access *acc, struct pci_param *prev); +struct pci_param *pci_walk_params(struct pci_access *acc, struct pci_param *prev) PCI_ABI; /* * Devices @@ -129,16 +137,16 @@ struct pci_dev { #define PCI_ADDR_IO_MASK (~(pciaddr_t) 0x3) #define PCI_ADDR_MEM_MASK (~(pciaddr_t) 0xf) -u8 pci_read_byte(struct pci_dev *, int pos); /* Access to configuration space */ -u16 pci_read_word(struct pci_dev *, int pos); -u32 pci_read_long(struct pci_dev *, int pos); -int pci_read_block(struct pci_dev *, int pos, u8 *buf, int len); -int pci_write_byte(struct pci_dev *, int pos, u8 data); -int pci_write_word(struct pci_dev *, int pos, u16 data); -int pci_write_long(struct pci_dev *, int pos, u32 data); -int pci_write_block(struct pci_dev *, int pos, u8 *buf, int len); +u8 pci_read_byte(struct pci_dev *, int pos) PCI_ABI; /* Access to configuration space */ +u16 pci_read_word(struct pci_dev *, int pos) PCI_ABI; +u32 pci_read_long(struct pci_dev *, int pos) PCI_ABI; +int pci_read_block(struct pci_dev *, int pos, u8 *buf, int len) PCI_ABI; +int pci_write_byte(struct pci_dev *, int pos, u8 data) PCI_ABI; +int pci_write_word(struct pci_dev *, int pos, u16 data) PCI_ABI; +int pci_write_long(struct pci_dev *, int pos, u32 data) PCI_ABI; +int pci_write_block(struct pci_dev *, int pos, u8 *buf, int len) PCI_ABI; -int pci_fill_info(struct pci_dev *, int flags); /* Fill in device information */ +int pci_fill_info(struct pci_dev *, int flags) PCI_ABI; /* Fill in device information */ #define PCI_FILL_IDENT 1 #define PCI_FILL_IRQ 2 @@ -148,7 +156,7 @@ int pci_fill_info(struct pci_dev *, int flags); /* Fill in device information */ #define PCI_FILL_CLASS 32 #define PCI_FILL_RESCAN 0x10000 -void pci_setup_cache(struct pci_dev *, u8 *cache, int len); +void pci_setup_cache(struct pci_dev *, u8 *cache, int len) PCI_ABI; /* * Filters @@ -159,10 +167,10 @@ struct pci_filter { int vendor, device; }; -void pci_filter_init(struct pci_access *, struct pci_filter *); -char *pci_filter_parse_slot(struct pci_filter *, char *); -char *pci_filter_parse_id(struct pci_filter *, char *); -int pci_filter_match(struct pci_filter *, struct pci_dev *); +void pci_filter_init(struct pci_access *, struct pci_filter *) PCI_ABI; +char *pci_filter_parse_slot(struct pci_filter *, char *) PCI_ABI; +char *pci_filter_parse_id(struct pci_filter *, char *) PCI_ABI; +int pci_filter_match(struct pci_filter *, struct pci_dev *) PCI_ABI; /* * Conversion of PCI ID's to names (according to the pci.ids file) @@ -180,12 +188,12 @@ int pci_filter_match(struct pci_filter *, struct pci_dev *); * PROGIF (classID, progif) -> programming interface */ -char *pci_lookup_name(struct pci_access *a, char *buf, int size, int flags, ...); +char *pci_lookup_name(struct pci_access *a, char *buf, int size, int flags, ...) PCI_ABI; -int pci_load_name_list(struct pci_access *a); /* Called automatically by pci_lookup_*() when needed; returns success */ -void pci_free_name_list(struct pci_access *a); /* Called automatically by pci_cleanup() */ -void pci_set_name_list_path(struct pci_access *a, char *name, int to_be_freed); -void pci_id_cache_flush(struct pci_access *a); +int pci_load_name_list(struct pci_access *a) PCI_ABI; /* Called automatically by pci_lookup_*() when needed; returns success */ +void pci_free_name_list(struct pci_access *a) PCI_ABI; /* Called automatically by pci_cleanup() */ +void pci_set_name_list_path(struct pci_access *a, char *name, int to_be_freed) PCI_ABI; +void pci_id_cache_flush(struct pci_access *a) PCI_ABI; enum pci_lookup_mode { PCI_LOOKUP_VENDOR = 1, /* Vendor name (args: vendorID) */