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Annotation of embedaddon/pciutils/lib/names.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  *     The PCI Library -- ID to Name Translation
                      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: #define MAX_LINE 1024
                     10: 
                     11: /* names-hash.c */
                     12: 
                     13: struct id_entry {
                     14:   struct id_entry *next;
                     15:   u32 id12, id34;
                     16:   byte cat;
                     17:   byte src;
                     18:   char name[1];
                     19: };
                     20: 
                     21: enum id_entry_type {
                     22:   ID_UNKNOWN,
                     23:   ID_VENDOR,
                     24:   ID_DEVICE,
                     25:   ID_SUBSYSTEM,
                     26:   ID_GEN_SUBSYSTEM,
                     27:   ID_CLASS,
                     28:   ID_SUBCLASS,
                     29:   ID_PROGIF
                     30: };
                     31: 
                     32: enum id_entry_src {
                     33:   SRC_UNKNOWN,
                     34:   SRC_CACHE,
                     35:   SRC_NET,
                     36:   SRC_LOCAL,
                     37: };
                     38: 
                     39: #define BUCKET_SIZE 8192
                     40: #define HASH_SIZE 4099
                     41: 
                     42: static inline u32 id_pair(unsigned int x, unsigned int y)
                     43: {
                     44:   return ((x << 16) | y);
                     45: }
                     46: 
                     47: static inline unsigned int pair_first(unsigned int x)
                     48: {
                     49:   return (x >> 16) & 0xffff;
                     50: }
                     51: 
                     52: static inline unsigned int pair_second(unsigned int x)
                     53: {
                     54:   return x & 0xffff;
                     55: }
                     56: 
                     57: int pci_id_insert(struct pci_access *a, int cat, int id1, int id2, int id3, int id4, char *text, enum id_entry_src src);
                     58: char *pci_id_lookup(struct pci_access *a, int flags, int cat, int id1, int id2, int id3, int id4);
                     59: 
                     60: /* names-cache.c */
                     61: 
                     62: int pci_id_cache_load(struct pci_access *a, int flags);
                     63: void pci_id_cache_dirty(struct pci_access *a);
                     64: void pci_id_cache_flush(struct pci_access *a);
                     65: void pci_id_hash_free(struct pci_access *a);
                     66: 
                     67: /* names-dns.c */
                     68: 
                     69: char *pci_id_net_lookup(struct pci_access *a, int cat, int id1, int id2, int id3, int id4);