- buck = pci_malloc(a, BUCKET_SIZE);
- buck->next = a->current_id_bucket;
- a->current_id_bucket = buck;
- buck->full = BUCKET_ALIGN(sizeof(struct id_bucket));
- }
- pos = buck->full;
- buck->full = BUCKET_ALIGN(buck->full + size);
- return (byte *)buck + pos;
-}
-
-static inline u32 id_pair(unsigned int x, unsigned int y)
-{
- return ((x << 16) | y);
-}
-
-static inline unsigned int id_hash(int cat, u32 id12, u32 id34)
-{
- unsigned int h;
-
- h = id12 ^ (id34 << 3) ^ (cat << 5);
- return h % HASH_SIZE;
-}
-
-static char *id_lookup(struct pci_access *a, int cat, int id1, int id2, int id3, int id4)
-{
- struct id_entry *n;
- u32 id12 = id_pair(id1, id2);
- u32 id34 = id_pair(id3, id4);
-
- if (!a->id_hash)
- return NULL;
- n = a->id_hash[id_hash(cat, id12, id34)];
- while (n && (n->id12 != id12 || n->id34 != id34 || n->cat != cat))
- n = n->next;
- return n ? n->name : NULL;
-}
-
-static int id_insert(struct pci_access *a, int cat, int id1, int id2, int id3, int id4, char *text)
-{
- u32 id12 = id_pair(id1, id2);
- u32 id34 = id_pair(id3, id4);
- unsigned int h = id_hash(cat, id12, id34);
- struct id_entry *n = a->id_hash[h];
- int len = strlen(text);
-
- while (n && (n->id12 != id12 || n->id34 != id34 || n->cat != cat))
- n = n->next;
- if (n)
- return 1;
- n = id_alloc(a, sizeof(struct id_entry) + len);
- n->id12 = id12;
- n->id34 = id34;
- n->cat = cat;
- memcpy(n->name, text, len+1);
- n->next = a->id_hash[h];
- a->id_hash[h] = n;
- return 0;
-}
-
-static int id_hex(char *p, int cnt)
-{
- int x = 0;
- while (cnt--)
- {
- x <<= 4;
- if (*p >= '0' && *p <= '9')
- x += (*p - '0');
- else if (*p >= 'a' && *p <= 'f')
- x += (*p - 'a' + 10);
- else if (*p >= 'A' && *p <= 'F')
- x += (*p - 'A' + 10);
- else
- return -1;
- p++;
- }
- return x;
-}
-
-static inline int id_white_p(int c)
-{
- return (c == ' ') || (c == '\t');
-}
-
-static const char *id_parse_list(struct pci_access *a, pci_file f, int *lino)
-{
- char line[MAX_LINE];
- char *p;
- int id1=0, id2=0, id3=0, id4=0;
- int cat = -1;
- int nest;
- static const char parse_error[] = "Parse error";
-
- *lino = 0;
- while (pci_gets(f, line, sizeof(line)))
- {
- (*lino)++;
- p = line;
- while (*p && *p != '\n' && *p != '\r')
- p++;
- if (!*p && !pci_eof(f))
- return "Line too long";
- *p = 0;
- if (p > line && (p[-1] == ' ' || p[-1] == '\t'))
- *--p = 0;
-
- p = line;
- while (id_white_p(*p))
- p++;
- if (!*p || *p == '#')
- continue;
-
- p = line;
- while (*p == '\t')
- p++;
- nest = p - line;
-
- if (!nest) /* Top-level entries */